docs: деплой (DEPLOY.md), ADR-015 — CI/CD бота на Gitea Actions

Refs #12

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.env.example

@@ -4,6 +4,8 @@
 # --- Telegram (#4, #25) ---
 TELEGRAM_BOT_TOKEN=            # (secret) токен от @BotFather
 ADMIN_IDS=                     # Telegram ID первых администраторов через запятую
+LOG_LEVEL=INFO
+TELEGRAM_PROXY_URL=            # (secret) http://user:pass@host:port или socks5://… — на RF-сервере Telegram недоступен напрямую
 
 # --- База данных ---
 POSTGRES_PASSWORD=tgit         # (secret на сервере) пароль Postgres в Compose
@@ -12,12 +14,15 @@ POSTGRES_PASSWORD=tgit         # (secret на сервере) пароль Postg
 
 # --- SourceCraft (#7, #10) ---
 SOURCECRAFT_TOKEN=             # (secret) персональный токен API
-UPLOADS_REPO=rogachevegorushka/tgit-uploads
+SOURCECRAFT_UPLOADS_REPO=rogachevegorushka/tgit-uploads
+# SOURCECRAFT_RUN_URL_TEMPLATE=https://sourcecraft.dev/{repo}/cicd/runs/{run}
 
 # --- Git: коммиты в репозиторий загрузок (#7, #9) ---
 GIT_SSH_KEY_PATH=              # путь к приватному deploy-ключу бота (монтируется read-only);
                                # публичная часть — deploy key с правом записи в tgit-uploads
-UPLOADS_GIT_URL=git@ssh.sourcecraft.dev:rogachevegorushka/tgit-uploads.git
+GIT_SSH_KEY_B64=                # (secret) для Docker: тот же ключ в base64 — base64 -w0 ~/.ssh/tgit_bot_ed25519
+GIT_UPLOADS_URL=git@ssh.sourcecraft.dev:rogachevegorushka/tgit-uploads.git
+# GIT_CLONE_DIR=data/uploads   # локальный клон репозитория загрузок (в Docker — volume /data/uploads)
 
 # --- LLM (#17) ---
 LLM_PROVIDER=mock              # mock | openai_compat

.gitea/workflows/deploy.yml

@@ -0,0 +1,45 @@
+name: CD
+
+# Как в Vobot: тесты здесь не гоняем — они прошли в CI на PR.
+# dev → /srv/tgit/dev, main → /srv/tgit/prod на хосте Vobot (infra/deploy/deploy.sh).
+# Окружение без /srv/tgit/<env>/.env на сервере пропускается (prod — когда будет свой токен бота).
+on:
+  push:
+    branches: [dev, main]
+  workflow_dispatch: {}
+
+# Деплои одной ветки — строго по очереди, без отмены.
+concurrency:
+  group: cd-${{ github.ref }}
+  cancel-in-progress: false
+
+jobs:
+  deploy:
+    name: deploy → ${{ github.ref_name == 'main' && 'prod' || 'dev' }}
+    runs-on: ubuntu-latest
+    env:
+      DEPLOY_ENV: ${{ github.ref_name == 'main' && 'prod' || 'dev' }}
+    steps:
+      - uses: actions/checkout@v4
+
+      # Серия мержей подряд: устаревший прогон сам сворачивается, задеплоит актуальный (опыт Vobot)
+      - id: guard
+        name: "Актуален ли ещё этот пуш?"
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then echo "go=true" >> "$GITHUB_OUTPUT"; exit 0; fi
+          REMOTE_SHA=$(git ls-remote origin "refs/heads/${{ github.ref_name }}" | cut -f1)
+          if [ "$REMOTE_SHA" = "${{ github.sha }}" ]; then echo "go=true" >> "$GITHUB_OUTPUT"
+          else echo "⏭ ${{ github.sha }} уже не HEAD ${{ github.ref_name }} — пропускаю"; echo "go=false" >> "$GITHUB_OUTPUT"; fi
+
+      - name: Deploy
+        if: steps.guard.outputs.go == 'true'
+        env:
+          # Через env:, а не инлайном в run: — многострочный ключ иначе может попасть в лог (опыт Vobot)
+          DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
+          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
+        run: |
+          install -d -m 700 ~/.ssh
+          printf '%s\n' "$DEPLOY_SSH_KEY" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          export DEPLOY_SSH_OPTS="-F /dev/null -i $HOME/.ssh/deploy_key -o IdentitiesOnly=yes -o StrictHostKeyChecking=accept-new -o ConnectTimeout=20"
+          infra/deploy/deploy.sh "$DEPLOY_ENV" HEAD

.gitignore

@@ -23,3 +23,7 @@ build/
 .vscode/
 .claude/worktrees/
 .DS_Store
+
+# local run without Docker: SQLite DB, uploads clone, demo repo
+*.db
+data/

CLAUDE.md

@@ -49,6 +49,26 @@ Telegram-бот «git в телеграме» для команды (учебн
 | [`docs/dev/ISSUE_TEMPLATE.md`](docs/dev/ISSUE_TEMPLATE.md) | Шаблон тела issue |
 | [`docs/dev/GITEA_API.md`](docs/dev/GITEA_API.md) | Gitea API: issue, PR, зависимости, зеркало |
 | [`docs/dev/SOURCECRAFT_API.md`](docs/dev/SOURCECRAFT_API.md) | SourceCraft API: CI-прогоны, логи, секреты |
+| [`docs/dev/DEPLOY.md`](docs/dev/DEPLOY.md) | **Деплой:** сервер, окружения dev/prod, руками, откат |
+
+---
+
+## Guardrails
+
+Мнемоника: **пусти по приглашению, запри чужой код, не дай LLM команд, спрячь секреты, повтори запрос, держи гейт зелёным.**
+
+| # | Правило | Где живёт правда |
+|---|---------|------------------|
+| 1 | **Доступ — только участникам.** Новый роутер/хэндлер не обходит `AccessMiddleware` (outer, на `message` и `callback_query`); без приглашения — ни одного действия | `app/bot/middlewares/access.py`, ADR-011 |
+| 2 | **Чужой код — только в песочнице `tgit-runner`.** Бот не получает `docker.sock` напрямую: чтение — через read-only proxy, запуск — через runner с forced command | `infra/runner/`, ADR-005/006 |
+| 3 | **LLM не исполняет ничего.** Только JSON по схеме (`LogQuery`, вердикт стража) → валидация → выполнение ботом в Python; grep — не в shell; логи в LLM не передаются | `app/agent/`, ADR-007/013 |
+| 4 | **Провайдер — за протоколом.** Вендорский код только в `app/llm/<provider>.py`, остальные зависят от `LLMProvider` | `app/llm/provider.py`, ADR-008 |
+| 5 | **Конфиг типизирован.** Только `app/config.py` (`pydantic-settings` по подсистемам), без `os.getenv` вразброс; тексты, пороги, промпты — `config/*.yaml` | `app/config.py` |
+| 6 | **Секреты — только в `.env`.** Не логируются, не уходят в LLM, не попадают в git и в чат | `.env.example` |
+| 7 | **Внешние вызовы — с ретраями.** SourceCraft API и Gitea рвут соединения: повторы с задержкой, перед повторным POST проверить, не создалось ли | `app/sourcecraft/client.py`, `docs/dev/*_API.md` |
+| 8 | **Схема БД — только миграциями.** Изменил модель → `alembic revision --autogenerate` + ручное ревью (импорты, дубли CHECK); тест дрейфа должен быть зелёным | `app/db/`, `tests/db/test_migrations.py` |
+| 9 | **Гейт зелёный:** `make lint && make test` перед PR; порог покрытия (`fail_under`) только растёт | `pyproject.toml` |
+| 10 | **В SourceCraft не пушим и не мержим** — это зеркало Gitea; `.sourcecraft/` и `.tgit/` в `tgit-uploads` правим через шаблон `infra/uploads-template/` | ADR-010, ADR-014 |
 
 ---
 
@@ -56,7 +76,7 @@ Telegram-бот «git в телеграме» для команды (учебн
 
 1. **Задача = Issue в Gitea.** Нет issue — нет кода.
 2. **Ветка от `dev`:** `<type>/<issue#>-<slug>`. PR в `dev` (в Gitea); `dev → main` — только человек.
-3. **Гейт зелёный:** lint + тесты перед PR.
+3. **Гейт зелёный:** `make lint && make test` перед PR; guardrails выше — не нарушать.
 4. **Завершил → push + PR** сразу.
 5. **Лог выполнения** — в issue (`### YYYY-MM-DD`), архитектурные решения — в `DECISIONS.md`.
 6. **Секреты** (токен бота, deploy-ключ, ключи LLM) — только в `.env`, в чат и git не попадают.

Dockerfile

@@ -19,5 +19,9 @@ ENV PATH="/opt/venv/bin:$PATH" PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1
 COPY --from=build /opt/venv /opt/venv
 WORKDIR /srv/tgit
 COPY config ./config
+# /data: the uploads repo clone (named volume inherits this ownership)
+RUN install -d -o tgit -g tgit /data
 USER tgit
+# Liveness: the bot touches a heartbeat file while its event loop runs (app/health.py)
+HEALTHCHECK --interval=15s --timeout=5s --start-period=20s --retries=3 CMD ["python", "-m", "app.health"]
 CMD ["python", "-m", "app"]

Makefile

@@ -1,4 +1,4 @@
-.PHONY: install lint fmt typecheck test cov up down logs ps
+.PHONY: install lint fmt typecheck test cov up down logs ps run demo-repo
 
 install:
 	uv sync
@@ -30,3 +30,18 @@ logs:
 
 ps:
 	docker compose ps
+
+# Run the bot on this machine without Docker: SQLite (./tgit.db) and the settings from .env
+run:
+	uv run python -m app
+
+# A local uploads repo seeded from the template — try the bot without SourceCraft:
+#   make demo-repo  →  put the printed GIT_UPLOADS_URL into .env  →  make run
+DEMO_REPO := $(CURDIR)/data/demo-uploads.git
+demo-repo:
+	@test ! -e $(DEMO_REPO) || { echo "$(DEMO_REPO) already exists"; exit 1; }
+	@rm -rf data/demo-seed && mkdir -p data && cp -r infra/uploads-template data/demo-seed
+	@cd data/demo-seed && git init -q -b main && git add -A \
+		&& git -c user.name=tgit-bot -c user.email=tgit-bot@users.noreply.tgit commit -qm "init: uploads template"
+	@git clone -q --bare data/demo-seed $(DEMO_REPO) && rm -rf data/demo-seed
+	@echo "GIT_UPLOADS_URL=$(DEMO_REPO)"

alembic.ini

@@ -0,0 +1,5 @@
+# Developer CLI: `uv run alembic revision --autogenerate -m "..."`. The DB URL comes from DATABASE_URL (.env),
+# the bot itself applies migrations at startup (app/db/migrate.py).
+[alembic]
+script_location = app.db:migrations
+file_template = %%(year)d%%(month).2d%%(day).2d_%%(rev)s_%%(slug)s

app/access/qr.py

@@ -0,0 +1,13 @@
+import io
+
+import segno
+
+
+def invite_link(bot_username: str, token: str) -> str:
+    return f"https://t.me/{bot_username}?start={token}"
+
+
+def qr_png(data: str) -> bytes:
+    buf = io.BytesIO()
+    segno.make(data, error="m").save(buf, kind="png", scale=10, border=2)
+    return buf.getvalue()

app/access/service.py

@@ -0,0 +1,174 @@
+"""Invites, members and revocation (SPEC §3.1, ADR-011)."""
+
+import hashlib
+import secrets
+from collections.abc import Callable
+from dataclasses import dataclass
+from datetime import UTC, datetime, timedelta
+from enum import StrEnum
+from typing import Any, cast
+
+from sqlalchemy import CursorResult, delete, func, select, update
+
+from app.config import AccessSettings
+from app.db.models import AccessAttempt, Draft, FsmState, Invite, Role, User, utcnow
+from app.db.session import SessionMaker
+
+LAST_SEEN_EVERY = timedelta(minutes=5)
+ATTEMPT_WINDOW = timedelta(hours=1)
+
+
+class RedeemStatus(StrEnum):
+    OK = "ok"
+    ALREADY_MEMBER = "already_member"
+    REJECTED = "rejected"  # unknown, used or expired — one answer, no hints which tokens existed
+    THROTTLED = "throttled"
+
+
+@dataclass(frozen=True)
+class TgUser:
+    tg_id: int
+    full_name: str
+    username: str | None = None
+
+
+@dataclass(frozen=True)
+class CreatedInvite:
+    token: str
+    expires_at: datetime
+
+
+def hash_token(token: str) -> str:
+    return hashlib.sha256(token.encode()).hexdigest()
+
+
+class AccessService:
+    def __init__(self, sessions: SessionMaker, settings: AccessSettings, clock: Callable[[], datetime] = utcnow):
+        self._sessions = sessions
+        self._settings = settings
+        self._clock = clock
+
+    async def bootstrap_admins(self) -> None:
+        """ADMIN_IDS become active admins in the DB; everybody else gets in only by invite (SPEC A-8)."""
+        async with self._sessions.begin() as s:
+            for tg_id in self._settings.admin_ids:
+                user = await s.get(User, tg_id)
+                if user is None:
+                    s.add(User(tg_id=tg_id, full_name=f"admin {tg_id}", role=Role.ADMIN, joined_at=self._clock()))
+                else:
+                    user.role, user.is_active = Role.ADMIN, True
+
+    async def get_member(self, tg_id: int) -> User | None:
+        async with self._sessions() as s:
+            user = await s.get(User, tg_id)
+            return user if user is not None and user.is_active else None
+
+    async def touch(self, member: User, seen: TgUser) -> None:
+        """Refresh name and last-seen, at most every few minutes — not a write per update."""
+        now = self._clock()
+        last = member.last_seen_at
+        if (
+            last is not None
+            and now - _aware(last) < LAST_SEEN_EVERY
+            and (member.full_name, member.username) == (seen.full_name, seen.username)
+        ):
+            return
+        async with self._sessions.begin() as s:
+            await s.execute(
+                update(User)
+                .where(User.tg_id == member.tg_id)
+                .values(last_seen_at=now, full_name=seen.full_name, username=seen.username)
+            )
+
+    async def create_invite(self, admin_id: int) -> CreatedInvite:
+        token = secrets.token_urlsafe(16)  # 128 bits, 22 chars of [A-Za-z0-9_-]: fits the 64-char deep link payload
+        expires_at = self._clock() + timedelta(hours=self._settings.invite_ttl_hours)
+        async with self._sessions.begin() as s:
+            s.add(
+                Invite(
+                    token_hash=hash_token(token), created_by=admin_id, created_at=self._clock(), expires_at=expires_at
+                )
+            )
+        return CreatedInvite(token=token, expires_at=expires_at)
+
+    async def redeem(self, token: str, who: TgUser) -> RedeemStatus:
+        now = self._clock()
+        try:
+            async with self._sessions.begin() as s:
+                existing = await s.get(User, who.tg_id)
+                if existing is not None and existing.is_active:
+                    return RedeemStatus.ALREADY_MEMBER
+                failed = await s.scalar(
+                    select(func.count())
+                    .select_from(AccessAttempt)
+                    .where(
+                        AccessAttempt.tg_id == who.tg_id,
+                        AccessAttempt.ok.is_(False),
+                        AccessAttempt.at > now - ATTEMPT_WINDOW,
+                    )
+                )
+                if (failed or 0) >= self._settings.max_failed_attempts:
+                    return RedeemStatus.THROTTLED
+
+                invite = await s.scalar(select(Invite).where(Invite.token_hash == hash_token(token)))
+                if invite is None or invite.used_by is not None or _aware(invite.expires_at) <= now:
+                    raise _Rejected
+
+                if existing is None:
+                    s.add(
+                        User(
+                            tg_id=who.tg_id,
+                            full_name=who.full_name,
+                            username=who.username,
+                            role=Role.MEMBER,
+                            invited_by=invite.created_by,
+                            joined_at=now,
+                            last_seen_at=now,
+                        )
+                    )
+                else:  # revoked earlier, invited again
+                    existing.is_active, existing.role, existing.invited_by = True, Role.MEMBER, invite.created_by
+                    existing.full_name, existing.username, existing.last_seen_at = who.full_name, who.username, now
+                await s.flush()  # the user row must exist before invites.used_by points at it
+
+                # Claim atomically: of two people scanning the same QR only one UPDATE matches the row,
+                # the loser's transaction (with its freshly created user) is rolled back.
+                result = await s.execute(
+                    update(Invite)
+                    .where(Invite.id == invite.id, Invite.used_by.is_(None))
+                    .values(used_by=who.tg_id, used_at=now)
+                )
+                if cast(CursorResult[Any], result).rowcount != 1:
+                    raise _Rejected
+                s.add(AccessAttempt(tg_id=who.tg_id, at=now, ok=True))
+        except _Rejected:
+            async with self._sessions.begin() as s:
+                s.add(AccessAttempt(tg_id=who.tg_id, at=now, ok=False))
+            return RedeemStatus.REJECTED
+        return RedeemStatus.OK
+
+    async def list_members(self) -> list[User]:
+        async with self._sessions() as s:
+            rows = await s.scalars(select(User).where(User.is_active.is_(True)).order_by(User.role, User.joined_at))
+            return list(rows)
+
+    async def revoke(self, tg_id: int) -> bool:
+        """Cut a member off at once: their updates are ignored from now on, draft and dialog state are dropped."""
+        async with self._sessions.begin() as s:
+            user = await s.get(User, tg_id)
+            if user is None or not user.is_active or user.role is Role.ADMIN:
+                return False
+            user.is_active = False
+            await s.execute(delete(Draft).where(Draft.user_id == tg_id))
+            # FSM keys are "bot:chat:user:…"; in a private chat chat == user
+            await s.execute(delete(FsmState).where(FsmState.key.like(f"%:{tg_id}:{tg_id}:%")))
+        return True
+
+
+class _Rejected(Exception):
+    pass
+
+
+def _aware(value: datetime) -> datetime:
+    # SQLite hands back naive datetimes even for timezone=True columns; everything we store is UTC.
+    return value if value.tzinfo is not None else value.replace(tzinfo=UTC)

app/bot/fsm.py

@@ -0,0 +1,10 @@
+"""FSM storage factory: dialog state lives in the DB and survives restarts (SPEC M-4)."""
+
+from aiogram.fsm.storage.base import BaseStorage
+
+from app.bot.fsm_storage import SqlStorage
+from app.db.session import SessionMaker
+
+
+def make_storage(sessions: SessionMaker) -> BaseStorage:
+    return SqlStorage(sessions)

app/bot/fsm_storage.py

@@ -0,0 +1,54 @@
+"""aiogram FSM storage on top of the `fsm_state` table — dialog state survives bot restarts (SPEC M-4)."""
+
+from collections.abc import Mapping
+from typing import Any
+
+from aiogram.fsm.state import State
+from aiogram.fsm.storage.base import BaseStorage, StateType, StorageKey
+
+from app.db.models import FsmState
+from app.db.session import SessionMaker
+
+
+def key_to_str(key: StorageKey) -> str:
+    parts = (key.bot_id, key.chat_id, key.user_id, key.thread_id, key.business_connection_id, key.destiny)
+    return ":".join("" if p is None else str(p) for p in parts)
+
+
+class SqlStorage(BaseStorage):
+    def __init__(self, sessions: SessionMaker) -> None:
+        self._sessions = sessions
+
+    async def set_state(self, key: StorageKey, state: StateType = None) -> None:
+        value = state.state if isinstance(state, State) else state
+        await self._write(key, state=value)
+
+    async def get_state(self, key: StorageKey) -> str | None:
+        async with self._sessions() as session:
+            row = await session.get(FsmState, key_to_str(key))
+            return row.state if row else None
+
+    async def set_data(self, key: StorageKey, data: Mapping[str, Any]) -> None:
+        await self._write(key, data=dict(data))
+
+    async def get_data(self, key: StorageKey) -> dict[str, Any]:
+        async with self._sessions() as session:
+            row = await session.get(FsmState, key_to_str(key))
+            return dict(row.data) if row else {}
+
+    async def close(self) -> None:
+        pass  # the engine is owned and disposed by the app
+
+    async def _write(self, key: StorageKey, **fields: Any) -> None:
+        async with self._sessions.begin() as session:
+            row = await session.get(FsmState, key_to_str(key))
+            state = fields.get("state", row.state if row else None)
+            data = fields.get("data", row.data if row else {})
+            if state is None and not data:
+                if row is not None:
+                    await session.delete(row)  # empty state: keep the table small
+                return
+            if row is None:
+                session.add(FsmState(key=key_to_str(key), state=state, data=data))
+            else:
+                row.state, row.data = state, data

app/bot/menu.py

@@ -0,0 +1,58 @@
+"""Main menu (reply keyboard) and in-section navigation (inline keyboard), SPEC §4.0."""
+
+from enum import StrEnum
+
+from aiogram.filters.callback_data import CallbackData
+from aiogram.types import InlineKeyboardMarkup, ReplyKeyboardMarkup
+from aiogram.utils.keyboard import InlineKeyboardBuilder, ReplyKeyboardBuilder
+
+from app.texts import Texts
+
+
+class Section(StrEnum):
+    COMMIT = "commit"
+    STATUS = "status"
+    LOGS = "logs"
+    ALERTS = "alerts"
+    MEMBERS = "members"
+
+
+class NavAction(StrEnum):
+    BACK = "back"
+    CANCEL = "cancel"
+
+
+class Nav(CallbackData, prefix="nav"):
+    # Telegram limits callback_data to 64 bytes: only short ids here, never paths (ARCHITECTURE §2.1).
+    action: NavAction
+
+
+def section_by_button(texts: Texts) -> dict[str, Section]:
+    m = texts.menu
+    return {
+        m.commit: Section.COMMIT,
+        m.status: Section.STATUS,
+        m.logs: Section.LOGS,
+        m.alerts: Section.ALERTS,
+        m.members: Section.MEMBERS,
+    }
+
+
+def main_menu(texts: Texts, *, is_admin: bool) -> ReplyKeyboardMarkup:
+    m = texts.menu
+    kb = ReplyKeyboardBuilder()
+    kb.button(text=m.commit)
+    kb.button(text=m.status)
+    kb.button(text=m.logs)
+    kb.button(text=m.alerts)
+    if is_admin:
+        kb.button(text=m.members)
+    kb.adjust(2, 2, 1)
+    return kb.as_markup(resize_keyboard=True, is_persistent=True, input_field_placeholder=m.placeholder)
+
+
+def section_nav(texts: Texts) -> InlineKeyboardMarkup:
+    kb = InlineKeyboardBuilder()
+    kb.button(text=texts.menu.back, callback_data=Nav(action=NavAction.BACK))
+    kb.button(text=texts.menu.cancel, callback_data=Nav(action=NavAction.CANCEL))
+    return kb.as_markup()

app/bot/middlewares/access.py

@@ -0,0 +1,69 @@
+"""Access gate on every update — messages and button presses alike (SPEC A-5, ADR-011).
+
+Members (active users in the DB) pass with `member` injected into handler data. Outsiders pass only with
+`/start <token>` — the invite deep link; everything else gets one "invite only" reply a day, then silence.
+"""
+
+import time
+from collections.abc import Awaitable, Callable
+from typing import Any
+
+from aiogram import BaseMiddleware
+from aiogram.types import CallbackQuery, Message, TelegramObject, User
+
+from app.access.service import AccessService, TgUser
+from app.texts import Texts
+
+NO_ACCESS_REPLY_EVERY = 24 * 3600.0
+
+
+def tg_user(user: User) -> TgUser:
+    return TgUser(tg_id=user.id, full_name=user.full_name, username=user.username)
+
+
+def is_invite_link(event: TelegramObject) -> bool:
+    if not isinstance(event, Message) or not event.text:
+        return False
+    parts = event.text.split(maxsplit=1)
+    return len(parts) == 2 and parts[0].split("@")[0] == "/start"
+
+
+class AccessMiddleware(BaseMiddleware):
+    def __init__(self, access: AccessService, texts: Texts, clock: Callable[[], float] = time.monotonic) -> None:
+        self._access = access
+        self._texts = texts
+        self._clock = clock
+        # tg_id -> when we last told this outsider "invite only"; answering every message would let them spam us.
+        self._last_refusal: dict[int, float] = {}
+
+    async def __call__(
+        self,
+        handler: Callable[[TelegramObject, dict[str, Any]], Awaitable[Any]],
+        event: TelegramObject,
+        data: dict[str, Any],
+    ) -> Any:
+        user: User | None = data.get("event_from_user")
+        if user is None:
+            return None
+        member = await self._access.get_member(user.id)
+        if member is not None:
+            await self._access.touch(member, tg_user(user))
+            data["member"] = member
+            return await handler(event, data)
+        if is_invite_link(event):
+            data["member"] = None
+            return await handler(event, data)
+        await self._refuse(event, user.id)
+        return None
+
+    async def _refuse(self, event: TelegramObject, tg_id: int) -> None:
+        if isinstance(event, CallbackQuery):
+            await event.answer()  # stop the spinner on a stale button, say nothing
+            return
+        now = self._clock()
+        last = self._last_refusal.get(tg_id)
+        if last is not None and now - last < NO_ACCESS_REPLY_EVERY:
+            return
+        self._last_refusal[tg_id] = now
+        if isinstance(event, Message):
+            await event.answer(self._texts.start.no_access)

app/bot/routers/commit.py

@@ -0,0 +1,611 @@
+"""«📝 Коммит»: browse the uploads repo tree and collect changes into a draft (SPEC C-1…C-16). Push — #9."""
+
+import base64
+import html
+import io
+import logging
+from dataclasses import dataclass
+from enum import StrEnum
+from typing import Any
+
+from aiogram import Bot, F, Router
+from aiogram.enums import ParseMode
+from aiogram.filters.callback_data import CallbackData
+from aiogram.fsm.context import FSMContext
+from aiogram.fsm.state import State, StatesGroup
+from aiogram.types import BufferedInputFile, CallbackQuery, InlineKeyboardMarkup, Message
+from aiogram.utils.keyboard import InlineKeyboardBuilder
+
+from app.bot.menu import Nav, NavAction
+from app.db.models import ChangeOp, User
+from app.repo.drafts import DraftFull, DraftService, DraftView
+from app.repo.git import Entry, GitError, UploadsRepo
+from app.repo.publisher import Publisher, PushResult, PushStatus
+from app.repo.validate import (
+    MAX_FILE_BYTES,
+    ValidationError,
+    check_content,
+    check_message,
+    check_name,
+    diff_stat,
+    is_protected,
+    join,
+    python_syntax,
+    strip_fence,
+)
+from app.texts import CommitTexts, Texts
+
+log = logging.getLogger(__name__)
+
+PAGE_SIZE = 20
+INLINE_VIEW_LIMIT = 3500  # chars; Telegram caps a message at 4096 and <pre> markup takes some
+
+
+class Act(StrEnum):
+    OPEN = "o"
+    UP = "u"
+    PAGE = "p"
+    VIEW = "v"
+    TO_DIR = "b"
+    REPLACE = "r"
+    DELETE = "d"
+    NEW_FILE = "f"
+    NEW_DIR = "n"
+    DRAFT = "dr"
+    UNSTAGE = "x"
+    FORCE = "y"
+    FIX = "z"
+    MESSAGE = "m"
+    PUSH = "ps"
+    PUSH_GO = "pg"
+    PUSH_FORCE = "pf"
+    COMMIT = "cm"
+
+
+class CommitCb(CallbackData, prefix="c"):
+    # Only an action and a small index: paths never go into callback_data (64-byte limit, ARCHITECTURE §2.1)
+    a: Act
+    i: int = 0
+
+
+class Flow(StatesGroup):
+    file_name = State()
+    dir_name = State()
+    content = State()
+    syntax = State()
+    message = State()
+
+
+class Mark(StrEnum):
+    NONE = ""
+    NEW = "new"
+    MODIFIED = "mod"
+    DELETED = "del"
+
+
+@dataclass(frozen=True)
+class Row:
+    """A line of the directory screen: a repo entry with the draft laid over it."""
+
+    path: str
+    kind: str
+    size: int
+    mark: Mark
+
+    @property
+    def name(self) -> str:
+        return self.path.rsplit("/", 1)[-1]
+
+
+def human_size(n: int) -> str:
+    size = float(n)
+    for unit in ("Б", "КБ", "МБ"):
+        if size < 1024 or unit == "МБ":
+            return f"{size:.0f} {unit}" if unit == "Б" else f"{size:.1f} {unit}"
+        size /= 1024
+    raise AssertionError("unreachable")
+
+
+def parent(path: str) -> str:
+    return path.rsplit("/", 1)[0] if "/" in path else ""
+
+
+def overlay(path: str, entries: list[Entry], draft: DraftView | None, virtual_dirs: list[str]) -> list[Row]:
+    """Repo listing + what the draft adds, changes or deletes in this directory."""
+    changes = {c.path: c for c in draft.changes} if draft else {}
+    rows: dict[str, Row] = {}
+    for e in entries:
+        change = changes.get(e.path)
+        mark, size = Mark.NONE, e.size
+        if change is not None:
+            mark = Mark.DELETED if change.op is ChangeOp.DELETE else Mark.MODIFIED
+            if change.content is not None:
+                size = len(change.content)  # show the size the file will have after the push
+        rows[e.path] = Row(e.path, e.kind, size, mark)
+    prefix = f"{path}/" if path else ""
+    for change in changes.values():
+        if change.op is not ChangeOp.ADD or not change.path.startswith(prefix):
+            continue
+        rest = change.path[len(prefix) :]
+        if "/" in rest:  # a file deeper down: show its top folder here
+            sub = prefix + rest.split("/", 1)[0]
+            rows.setdefault(sub, Row(sub, "dir", 0, Mark.NEW))
+        else:
+            rows[change.path] = Row(change.path, "file", len(change.content or b""), Mark.NEW)
+    for vd in virtual_dirs:
+        if parent(vd) == path:
+            rows.setdefault(vd, Row(vd, "dir", 0, Mark.NEW))
+    return sorted(rows.values(), key=lambda r: (r.kind != "dir", r.name.lower()))
+
+
+def mark_prefix(t: CommitTexts, mark: Mark) -> str:
+    return {Mark.NONE: "", Mark.NEW: t.mark_new, Mark.MODIFIED: t.mark_modified, Mark.DELETED: t.mark_deleted}[mark]
+
+
+def render_dir(
+    texts: Texts, path: str, rows: list[Row], page: int, draft_count: int
+) -> tuple[str, InlineKeyboardMarkup]:
+    t = texts.commit
+    pages = max(1, -(-len(rows) // PAGE_SIZE))
+    page = min(max(page, 0), pages - 1)
+    lines = [t.title.format(path=path)]
+    if not rows:
+        lines.append(t.empty)
+    elif pages > 1:
+        lines.append(t.page.format(page=page + 1, pages=pages))
+
+    kb = InlineKeyboardBuilder()
+    start = page * PAGE_SIZE
+    shown = rows[start : start + PAGE_SIZE]
+    for index, r in enumerate(shown, start=start):
+        base = (
+            t.dir_button.format(name=r.name)
+            if r.kind == "dir"
+            else t.file_button.format(name=r.name, size=human_size(r.size))
+        )
+        kb.button(text=mark_prefix(t, r.mark) + base, callback_data=CommitCb(a=Act.OPEN, i=index))
+    sizes = [1] * len(shown)
+
+    paging: list[tuple[str, CommitCb]] = []
+    if page > 0:
+        paging.append((t.prev, CommitCb(a=Act.PAGE, i=page - 1)))
+    if page < pages - 1:
+        paging.append((t.next, CommitCb(a=Act.PAGE, i=page + 1)))
+    for text, cb in paging:
+        kb.button(text=text, callback_data=cb)
+    if paging:
+        sizes.append(len(paging))
+
+    kb.button(text=t.new_file, callback_data=CommitCb(a=Act.NEW_FILE))
+    kb.button(text=t.new_dir, callback_data=CommitCb(a=Act.NEW_DIR))
+    sizes.append(2)
+    if draft_count:
+        # the main action once something is staged — right in the folder, not two screens deep
+        kb.button(text=t.commit_button.format(count=draft_count), callback_data=CommitCb(a=Act.COMMIT))
+        kb.button(text=t.draft_button.format(count=draft_count), callback_data=CommitCb(a=Act.DRAFT))
+        sizes += [1, 1]
+    if path:
+        kb.button(text=t.up, callback_data=CommitCb(a=Act.UP))
+        sizes.append(1)
+    kb.button(text=texts.menu.back, callback_data=Nav(action=NavAction.BACK))
+    kb.button(text=texts.menu.cancel, callback_data=Nav(action=NavAction.CANCEL))
+    sizes.append(2)
+    kb.adjust(*sizes)
+    return "\n".join(lines), kb.as_markup()
+
+
+def file_keyboard(texts: Texts) -> InlineKeyboardMarkup:
+    t = texts.commit
+    kb = InlineKeyboardBuilder()
+    kb.button(text=t.view, callback_data=CommitCb(a=Act.VIEW))
+    kb.button(text=t.replace, callback_data=CommitCb(a=Act.REPLACE))
+    kb.button(text=t.delete, callback_data=CommitCb(a=Act.DELETE))
+    kb.button(text=t.to_dir, callback_data=CommitCb(a=Act.TO_DIR))
+    kb.adjust(1, 2, 1)
+    return kb.as_markup()
+
+
+def to_dir_keyboard(texts: Texts) -> InlineKeyboardMarkup:
+    kb = InlineKeyboardBuilder()
+    kb.button(text=texts.commit.to_dir, callback_data=CommitCb(a=Act.TO_DIR))
+    return kb.as_markup()
+
+
+def build_router(
+    texts: Texts, repo: UploadsRepo, drafts: DraftService, publisher: Publisher, commit_url_template: str = ""
+) -> Router:
+    router = Router(name="commit")
+    t = texts.commit
+
+    async def dir_screen(state: FSMContext, user_id: int, path: str, page: int) -> tuple[str, InlineKeyboardMarkup]:
+        data = await state.get_data()
+        virtual: list[str] = data.get("commit_virtual", [])
+        draft = await drafts.get(user_id)
+        try:
+            entries = await repo.list_dir(path)
+        except GitError:
+            # a folder that exists only in the draft (or a virtual one) has nothing in the repo yet
+            if path not in virtual and not (draft and any(c.path.startswith(f"{path}/") for c in draft.changes)):
+                raise
+            entries = []
+        rows = overlay(path, entries, draft, virtual)
+        await state.update_data(
+            commit_path=path,
+            commit_page=page,
+            commit_rows=[[r.path, r.kind, r.size, r.mark.value] for r in rows],
+            commit_file=None,
+        )
+        return render_dir(texts, path, rows, page, len(draft.changes) if draft else 0)
+
+    async def draft_screen(state: FSMContext, user_id: int) -> tuple[str, InlineKeyboardMarkup]:
+        draft = await drafts.get(user_id)
+        changes = draft.changes if draft else []
+        await state.update_data(commit_draft=[c.path for c in changes])
+        kb = InlineKeyboardBuilder()
+        if not changes:
+            text = t.draft_empty
+        else:
+            ops = {ChangeOp.ADD: t.op_add, ChangeOp.MODIFY: t.op_modify, ChangeOp.DELETE: t.op_delete}
+            lines = [t.draft_title.format(count=len(changes)), ""]
+            lines += [f"{ops[c.op]}  /{c.path}" for c in changes]
+            message = draft.message if draft else None
+            lines += ["", t.message_current.format(message=message) if message else t.message_missing]
+            text = "\n".join(lines)
+            for i, c in enumerate(changes):
+                kb.button(
+                    text=t.unstage.format(name=c.path.rsplit("/", 1)[-1]), callback_data=CommitCb(a=Act.UNSTAGE, i=i)
+                )
+        if changes:
+            kb.button(text=t.message_button, callback_data=CommitCb(a=Act.MESSAGE))
+            if draft and draft.message:
+                kb.button(text=t.push_button, callback_data=CommitCb(a=Act.PUSH))
+        kb.button(text=t.to_dir, callback_data=CommitCb(a=Act.TO_DIR))
+        kb.adjust(1)
+        return text, kb.as_markup()
+
+    def confirm_screen(draft: DraftView) -> tuple[str, InlineKeyboardMarkup]:
+        builder = InlineKeyboardBuilder()
+        builder.button(text=t.push_go, callback_data=CommitCb(a=Act.PUSH_GO))
+        builder.button(text=t.edit_message, callback_data=CommitCb(a=Act.MESSAGE))
+        builder.button(text=texts.menu.back, callback_data=CommitCb(a=Act.TO_DIR))
+        builder.adjust(1)
+        return t.push_confirm.format(summary=summary(draft), message=draft.message), builder.as_markup()
+
+    def summary(draft: DraftView) -> str:
+        ops = {ChangeOp.ADD: t.op_add, ChangeOp.MODIFY: t.op_modify, ChangeOp.DELETE: t.op_delete}
+        return "\n".join(f"{ops[c.op]}  /{c.path}" for c in draft.changes)
+
+    async def do_push(msg: Message, state: FSMContext, member: User, *, overwrite: bool) -> None:
+        draft = await drafts.get(member.tg_id)
+        if draft is None or not draft.changes or not draft.message:
+            text, kb = await draft_screen(state, member.tg_id)
+            await msg.edit_text(text, reply_markup=kb)
+            return
+        await msg.edit_text(t.pushing)
+        result: PushResult = await publisher.push(member, draft, draft.message, overwrite=overwrite)
+        match result.status:
+            case PushStatus.OK:
+                assert result.sha is not None
+                first_line = draft.message.splitlines()[0]
+                lines = [t.pushed.format(sha=result.sha[:7], message=first_line)]
+                if commit_url_template:
+                    lines.append(commit_url_template.format(sha=result.sha))
+                lines.append(t.ci_pending)
+                await msg.edit_text("\n".join(lines))
+                await publisher.record(member, result, draft.message, draft, msg.chat.id, msg.message_id)
+                await drafts.clear(member.tg_id)
+                await state.update_data(commit_virtual=[])
+            case PushStatus.CONFLICT:
+                builder = InlineKeyboardBuilder()
+                builder.button(text=t.overwrite, callback_data=CommitCb(a=Act.PUSH_FORCE))
+                builder.button(text=texts.menu.cancel, callback_data=CommitCb(a=Act.DRAFT))
+                paths = "\n".join(f"/{p}" for p in result.conflicts)
+                await msg.edit_text(t.conflict.format(paths=paths), reply_markup=builder.as_markup())
+            case PushStatus.EMPTY:
+                await drafts.clear(member.tg_id)
+                await msg.edit_text(t.push_empty)
+            case PushStatus.LIMIT:
+                await msg.edit_text(t.push_limit, reply_markup=to_dir_keyboard(texts))
+            case PushStatus.FAILED:
+                await msg.edit_text(t.push_failed, reply_markup=to_dir_keyboard(texts))
+
+    async def file_card(user_id: int, path: str, size: int, mark: Mark) -> str:
+        card = t.file_card.format(path=path, size=human_size(size))
+        if mark is Mark.NEW:
+            return f"{card}\n{t.in_draft_new}"
+        info = await repo.last_commit(path)
+        tail = (
+            t.last_commit.format(
+                sha=info.sha[:7], author=info.author, date=info.date.strftime("%d.%m.%Y %H:%M"), subject=info.subject
+            )
+            if info
+            else t.no_commits
+        )
+        note = {Mark.MODIFIED: f"\n{t.in_draft_modified}", Mark.DELETED: f"\n{t.in_draft_deleted}"}.get(mark, "")
+        return f"{card}\n{tail}{note}"
+
+    async def current_content(user_id: int, path: str) -> bytes | None:
+        """What the member sees as the file now: the draft version if there is one."""
+        draft = await drafts.get(user_id)
+        change = draft.change_for(path) if draft else None
+        if change is not None:
+            return change.content  # None for a deleted file
+        return await repo.read(path)
+
+    async def send_file(msg: Message, user_id: int, path: str) -> None:
+        content = await current_content(user_id, path)
+        if content is None:
+            return
+        try:
+            text = content.decode("utf-8")
+        except UnicodeDecodeError:
+            text = None
+        if text is not None and "\0" not in text and len(text) <= INLINE_VIEW_LIMIT:
+            await msg.answer(f"<b>/{html.escape(path)}</b>\n<pre>{html.escape(text)}</pre>", parse_mode=ParseMode.HTML)
+        else:
+            await msg.answer_document(BufferedInputFile(content, path.rsplit("/", 1)[-1]), caption=t.sent_as_file)
+
+    async def stage(message: Message, state: FSMContext, member: User, path: str, op: ChangeOp, content: bytes) -> None:
+        old = await current_content(member.tg_id, path) if op is ChangeOp.MODIFY else None
+        try:
+            await drafts.put(member.tg_id, await repo.head(), path, op, content)
+        except DraftFull:
+            await message.answer(t.draft_full)
+            return
+        if op is ChangeOp.ADD:
+            note = t.added.format(path=path)
+        else:
+            added, removed = diff_stat((old or b"").decode("utf-8", errors="replace"), content.decode("utf-8"))
+            note = t.modified.format(path=path, added=added, removed=removed)
+        data = await state.get_data()
+        # a virtual folder becomes real as soon as a file lands in it
+        virtual = [v for v in data.get("commit_virtual", []) if not path.startswith(f"{v}/")]
+        await state.set_state(None)
+        await state.update_data(commit_virtual=virtual, commit_pending=None)
+        text, kb = await dir_screen(state, member.tg_id, data.get("commit_path", ""), 0)
+        await message.answer(f"{note}\n\n{text}", reply_markup=kb)
+
+    # ---- entry point -------------------------------------------------------------------------------------------
+
+    @router.message(F.text == texts.menu.commit)
+    async def open_commit(message: Message, state: FSMContext, member: User) -> None:
+        await state.clear()
+        try:
+            await repo.refresh()
+            text, kb = await dir_screen(state, member.tg_id, "", 0)
+        except GitError:
+            log.exception("uploads repo unavailable")
+            await message.answer(t.unavailable)
+            return
+        await message.answer(text, reply_markup=kb)
+
+    # ---- buttons -----------------------------------------------------------------------------------------------
+
+    @router.callback_query(CommitCb.filter())
+    async def on_action(query: CallbackQuery, callback_data: CommitCb, state: FSMContext, member: User) -> None:
+        if not isinstance(query.message, Message):
+            await query.answer()
+            return
+        msg = query.message
+        data: dict[str, Any] = await state.get_data()
+        path: str = data.get("commit_path", "")
+        rows: list[list[Any]] = data.get("commit_rows", [])
+        uid = member.tg_id
+        try:
+            match callback_data.a:
+                case Act.OPEN:
+                    if not 0 <= callback_data.i < len(rows):
+                        await query.answer()  # stale button from an older screen
+                        return
+                    target, kind, size, mark = rows[callback_data.i]
+                    if kind == "dir":
+                        await repo.refresh()
+                        text, kb = await dir_screen(state, uid, target, 0)
+                        await msg.edit_text(text, reply_markup=kb)
+                    else:
+                        await state.update_data(commit_file=target)
+                        await msg.edit_text(
+                            await file_card(uid, target, size, Mark(mark)), reply_markup=file_keyboard(texts)
+                        )
+                case Act.UP:
+                    text, kb = await dir_screen(state, uid, parent(path), 0)
+                    await msg.edit_text(text, reply_markup=kb)
+                case Act.PAGE:
+                    real = [Row(p, k, s, Mark(m)) for p, k, s, m in rows]
+                    draft = await drafts.get(uid)
+                    await state.update_data(commit_page=callback_data.i)
+                    text, kb = render_dir(texts, path, real, callback_data.i, len(draft.changes) if draft else 0)
+                    await msg.edit_text(text, reply_markup=kb)
+                case Act.TO_DIR:
+                    await state.set_state(None)
+                    text, kb = await dir_screen(state, uid, path, data.get("commit_page", 0))
+                    await msg.edit_text(text, reply_markup=kb)
+                case Act.VIEW:
+                    if data.get("commit_file"):
+                        await send_file(msg, uid, data["commit_file"])
+                case Act.NEW_FILE:
+                    await state.set_state(Flow.file_name)
+                    await msg.edit_text(t.ask_file_name.format(dir=path), reply_markup=to_dir_keyboard(texts))
+                case Act.NEW_DIR:
+                    await state.set_state(Flow.dir_name)
+                    await msg.edit_text(t.ask_dir_name.format(dir=path), reply_markup=to_dir_keyboard(texts))
+                case Act.REPLACE:
+                    target = data.get("commit_file")
+                    if not target:
+                        await query.answer()
+                        return
+                    if is_protected(target):
+                        await query.answer(t.protected, show_alert=True)
+                        return
+                    await state.set_state(Flow.content)
+                    await state.update_data(commit_target=target, commit_op=ChangeOp.MODIFY.value)
+                    await msg.edit_text(t.ask_content.format(path=target), reply_markup=to_dir_keyboard(texts))
+                case Act.DELETE:
+                    target = data.get("commit_file")
+                    if not target:
+                        await query.answer()
+                        return
+                    if is_protected(target):
+                        await query.answer(t.protected, show_alert=True)
+                        return
+                    await drafts.put(uid, await repo.head(), target, ChangeOp.DELETE, None)
+                    text, kb = await dir_screen(state, uid, path, data.get("commit_page", 0))
+                    await msg.edit_text(f"{t.deleted.format(path=target)}\n\n{text}", reply_markup=kb)
+                case Act.DRAFT:
+                    text, kb = await draft_screen(state, uid)
+                    await msg.edit_text(text, reply_markup=kb)
+                case Act.UNSTAGE:
+                    paths: list[str] = data.get("commit_draft", [])
+                    if 0 <= callback_data.i < len(paths):
+                        await drafts.drop(uid, paths[callback_data.i])
+                    text, kb = await draft_screen(state, uid)
+                    await msg.edit_text(text, reply_markup=kb)
+                case Act.FORCE:
+                    pending = data.get("commit_pending")
+                    if pending is None or await state.get_state() != Flow.syntax.state:
+                        await query.answer()
+                        return
+                    await query.answer()
+                    await stage(
+                        msg,
+                        state,
+                        member,
+                        data["commit_target"],
+                        ChangeOp(data["commit_op"]),
+                        base64.b64decode(pending),
+                    )
+                    return
+                case Act.MESSAGE:
+                    await state.set_state(Flow.message)
+                    await state.update_data(commit_then_push=False)
+                    await msg.edit_text(t.ask_message, reply_markup=to_dir_keyboard(texts))
+                case Act.PUSH:
+                    draft = await drafts.get(uid)
+                    if draft is None or not draft.changes or not draft.message:
+                        await query.answer()
+                        return
+                    confirm, markup = confirm_screen(draft)
+                    await msg.edit_text(confirm, reply_markup=markup)
+                case Act.COMMIT:
+                    draft = await drafts.get(uid)
+                    if draft is None or not draft.changes:
+                        await query.answer()
+                        return
+                    if draft.message:
+                        confirm, markup = confirm_screen(draft)
+                        await msg.edit_text(confirm, reply_markup=markup)
+                    else:
+                        # ask for the message, then go straight to the push confirmation
+                        await state.set_state(Flow.message)
+                        await state.update_data(commit_then_push=True)
+                        await msg.edit_text(t.ask_message, reply_markup=to_dir_keyboard(texts))
+                case Act.PUSH_GO | Act.PUSH_FORCE:
+                    await query.answer()
+                    await do_push(msg, state, member, overwrite=callback_data.a is Act.PUSH_FORCE)
+                    return
+                case Act.FIX:
+                    await state.set_state(Flow.content)
+                    await state.update_data(commit_pending=None)
+                    await msg.edit_text(
+                        t.ask_content.format(path=data.get("commit_target", "")), reply_markup=to_dir_keyboard(texts)
+                    )
+        except GitError:
+            log.exception("uploads repo unavailable")
+            await query.answer(t.unavailable, show_alert=True)
+            return
+        except DraftFull:
+            await query.answer(t.draft_full, show_alert=True)
+            return
+        await query.answer()
+
+    # ---- text input --------------------------------------------------------------------------------------------
+
+    @router.message(Flow.file_name, F.text)
+    async def got_file_name(message: Message, state: FSMContext, member: User) -> None:
+        data = await state.get_data()
+        directory = data.get("commit_path", "")
+        try:
+            name = check_name(message.text or "")
+        except ValidationError:
+            await message.answer(t.bad_name)
+            return
+        path = join(directory, name)
+        if is_protected(path):
+            await message.answer(t.protected)
+            return
+        taken = {row[0] for row in data.get("commit_rows", [])}
+        if path in taken:
+            await message.answer(t.exists)
+            return
+        await state.set_state(Flow.content)
+        await state.update_data(commit_target=path, commit_op=ChangeOp.ADD.value)
+        await message.answer(t.ask_content.format(path=path), reply_markup=to_dir_keyboard(texts))
+
+    @router.message(Flow.dir_name, F.text)
+    async def got_dir_name(message: Message, state: FSMContext, member: User) -> None:
+        data = await state.get_data()
+        directory = data.get("commit_path", "")
+        try:
+            name = check_name(message.text or "")
+        except ValidationError:
+            await message.answer(t.bad_name)
+            return
+        path = join(directory, name)
+        if is_protected(path + "/x"):
+            await message.answer(t.protected)
+            return
+        if path in {row[0] for row in data.get("commit_rows", [])}:
+            await message.answer(t.exists)
+            return
+        await state.set_state(None)
+        await state.update_data(commit_virtual=[*data.get("commit_virtual", []), path])
+        text, kb = await dir_screen(state, member.tg_id, path, 0)
+        await message.answer(text, reply_markup=kb)
+
+    @router.message(Flow.message, F.text)
+    async def got_message(message: Message, state: FSMContext, member: User) -> None:
+        try:
+            text = check_message(message.text or "")
+        except ValidationError:
+            await message.answer(t.bad_message)
+            return
+        await drafts.set_message(member.tg_id, text)
+        await state.set_state(None)
+        draft = await drafts.get(member.tg_id)
+        if (await state.get_data()).get("commit_then_push") and draft is not None and draft.changes:
+            await state.update_data(commit_then_push=False)
+            screen, kb = confirm_screen(draft)
+        else:
+            screen, kb = await draft_screen(state, member.tg_id)
+        await message.answer(screen, reply_markup=kb)
+
+    @router.message(Flow.content, F.text | F.document)
+    async def got_content(message: Message, state: FSMContext, member: User, bot: Bot) -> None:
+        data = await state.get_data()
+        target: str = data["commit_target"]
+        if message.document is not None:
+            if (message.document.file_size or 0) > MAX_FILE_BYTES:
+                await message.answer(t.too_big)
+                return
+            buf = io.BytesIO()
+            await bot.download(message.document, destination=buf)
+            raw = buf.getvalue()
+        else:
+            raw = strip_fence(message.text or "").encode("utf-8")
+        try:
+            text = check_content(raw)
+        except ValidationError as e:
+            await message.answer({"too_big": t.too_big, "binary": t.binary, "encoding": t.encoding}[str(e)])
+            return
+        issue = python_syntax(target, text)
+        if issue is not None:
+            await state.set_state(Flow.syntax)
+            await state.update_data(commit_pending=base64.b64encode(raw).decode())
+            kb = InlineKeyboardBuilder()
+            kb.button(text=t.fix, callback_data=CommitCb(a=Act.FIX))
+            kb.button(text=t.force, callback_data=CommitCb(a=Act.FORCE))
+            await message.answer(t.syntax.format(line=issue.line, message=issue.message), reply_markup=kb.as_markup())
+            return
+        await stage(message, state, member, target, ChangeOp(data["commit_op"]), raw)
+
+    return router

app/bot/routers/common.py

@@ -0,0 +1,66 @@
+"""/start (incl. invite deep links), /help, /menu, main menu buttons and in-section navigation."""
+
+from aiogram import F, Router
+from aiogram.filters import Command, CommandObject, CommandStart
+from aiogram.fsm.context import FSMContext
+from aiogram.types import CallbackQuery, Message
+
+from app.access.service import AccessService, RedeemStatus
+from app.bot.menu import Nav, NavAction, Section, main_menu, section_by_button, section_nav
+from app.bot.middlewares.access import tg_user
+from app.db.models import Role, User
+from app.texts import Texts
+
+
+def build_router(texts: Texts, access: AccessService) -> Router:
+    router = Router(name="common")
+    sections = section_by_button(texts)
+    section_text = {
+        Section.STATUS: texts.section.status,
+        Section.LOGS: texts.section.logs,
+        Section.ALERTS: texts.section.alerts,
+    }
+
+    @router.message(CommandStart())
+    async def start(message: Message, command: CommandObject, state: FSMContext, member: User | None) -> None:
+        if member is None:
+            # Only an outsider with an invite token gets here (AccessMiddleware); a member's /start <x> is a plain start
+            if message.from_user is None or not command.args:
+                return
+            status = await access.redeem(command.args, tg_user(message.from_user))
+            if status is RedeemStatus.THROTTLED:
+                return  # brute force: stay silent (SPEC A-6)
+            if status is RedeemStatus.REJECTED:
+                await message.answer(texts.start.invite_rejected)
+                return
+            member = await access.get_member(message.from_user.id)
+            if member is None:
+                return
+        await state.clear()
+        await message.answer(texts.start.welcome, reply_markup=main_menu(texts, is_admin=member.role is Role.ADMIN))
+
+    @router.message(Command("menu"))
+    async def menu(message: Message, state: FSMContext, member: User) -> None:
+        await state.clear()
+        await message.answer(texts.menu.placeholder, reply_markup=main_menu(texts, is_admin=member.role is Role.ADMIN))
+
+    @router.message(Command("help"))
+    async def help_(message: Message) -> None:
+        await message.answer(texts.help.text)
+
+    # Sections with their own routers (members, commit) are matched there first
+    @router.message(F.text.in_({k for k, v in sections.items() if v in section_text}))
+    async def open_section(message: Message, state: FSMContext) -> None:
+        await state.clear()
+        await message.answer(section_text[sections[message.text or ""]], reply_markup=section_nav(texts))
+
+    @router.callback_query(Nav.filter())
+    async def navigate(query: CallbackQuery, callback_data: Nav, state: FSMContext) -> None:
+        # At a section's root "Back" and "Cancel" both close it; nested screens will override "Back" per section.
+        await state.clear()
+        text = texts.section.cancelled if callback_data.action is NavAction.CANCEL else texts.menu.placeholder
+        if isinstance(query.message, Message):
+            await query.message.edit_text(text)
+        await query.answer()
+
+    return router

app/bot/routers/members.py

@@ -0,0 +1,111 @@
+"""«👥 Участники» for admins: list, invite by QR, revoke access (SPEC A-1, A-7)."""
+
+from datetime import datetime
+from enum import StrEnum
+
+from aiogram import Bot, F, Router
+from aiogram.filters.callback_data import CallbackData
+from aiogram.fsm.context import FSMContext
+from aiogram.types import BufferedInputFile, CallbackQuery, InlineKeyboardMarkup, Message
+from aiogram.utils.keyboard import InlineKeyboardBuilder
+
+from app.access.qr import invite_link, qr_png
+from app.access.service import AccessService
+from app.bot.menu import Nav, NavAction
+from app.db.models import Role, User
+from app.texts import Texts
+
+
+class MembersAction(StrEnum):
+    INVITE = "inv"
+    ASK_REVOKE = "ask"
+    REVOKE = "rev"
+    LIST = "list"
+
+
+class MembersCb(CallbackData, prefix="mem"):
+    action: MembersAction
+    tg_id: int = 0
+
+
+def _fmt(dt: datetime | None, never: str) -> str:
+    return dt.strftime("%d.%m %H:%M") if dt else never
+
+
+def render_members(texts: Texts, members: list[User]) -> tuple[str, InlineKeyboardMarkup]:
+    t = texts.members
+    lines = [t.title.format(count=len(members)), ""]
+    for m in members:
+        lines.append(
+            t.line.format(
+                icon="👑" if m.role is Role.ADMIN else "👤",
+                name=m.full_name,
+                username=f" @{m.username}" if m.username else "",
+                joined=_fmt(m.joined_at, t.never),
+                seen=_fmt(m.last_seen_at, t.never),
+            )
+        )
+    kb = InlineKeyboardBuilder()
+    kb.button(text=t.invite, callback_data=MembersCb(action=MembersAction.INVITE))
+    for m in members:
+        if m.role is not Role.ADMIN:
+            kb.button(
+                text=t.revoke.format(name=m.full_name),
+                callback_data=MembersCb(action=MembersAction.ASK_REVOKE, tg_id=m.tg_id),
+            )
+    kb.button(text=texts.menu.back, callback_data=Nav(action=NavAction.BACK))
+    kb.adjust(1)
+    return "\n".join(lines), kb.as_markup()
+
+
+def build_router(texts: Texts, access: AccessService) -> Router:
+    router = Router(name="members")
+    t = texts.members
+    # Every handler here is admin-only; a member who somehow has the button (e.g. was demoted) gets nothing.
+
+    def is_admin(member: User | None) -> bool:
+        return member is not None and member.role is Role.ADMIN
+
+    @router.message(F.text == texts.menu.members)
+    async def open_members(message: Message, state: FSMContext, member: User) -> None:
+        if not is_admin(member):
+            return
+        await state.clear()
+        text, kb = render_members(texts, await access.list_members())
+        await message.answer(text, reply_markup=kb)
+
+    @router.callback_query(MembersCb.filter())
+    async def on_action(query: CallbackQuery, callback_data: MembersCb, bot: Bot, member: User) -> None:
+        if not is_admin(member) or not isinstance(query.message, Message):
+            await query.answer()
+            return
+        msg = query.message
+        match callback_data.action:
+            case MembersAction.INVITE:
+                invite = await access.create_invite(member.tg_id)
+                me = await bot.me()
+                link = invite_link(me.username or "", invite.token)
+                caption = t.invite_caption.format(link=link, expires=invite.expires_at.strftime("%d.%m %H:%M"))
+                await msg.answer_photo(BufferedInputFile(qr_png(link), "invite.png"), caption=caption)
+            case MembersAction.ASK_REVOKE:
+                target = await access.get_member(callback_data.tg_id)
+                name = target.full_name if target else str(callback_data.tg_id)
+                kb = InlineKeyboardBuilder()
+                kb.button(
+                    text=t.confirm_yes, callback_data=MembersCb(action=MembersAction.REVOKE, tg_id=callback_data.tg_id)
+                )
+                kb.button(text=t.confirm_no, callback_data=MembersCb(action=MembersAction.LIST))
+                await msg.edit_text(t.confirm.format(name=name), reply_markup=kb.as_markup())
+            case MembersAction.REVOKE:
+                target = await access.get_member(callback_data.tg_id)
+                name = target.full_name if target else str(callback_data.tg_id)
+                ok = await access.revoke(callback_data.tg_id)
+                text, kb_markup = render_members(texts, await access.list_members())
+                note = t.revoked.format(name=name) if ok else t.not_revoked
+                await msg.edit_text(f"{note}\n\n{text}", reply_markup=kb_markup)
+            case MembersAction.LIST:
+                text, kb_markup = render_members(texts, await access.list_members())
+                await msg.edit_text(text, reply_markup=kb_markup)
+        await query.answer()
+
+    return router

app/config.py

@@ -0,0 +1,108 @@
+"""Typed configuration from the environment / `.env` — one settings class per subsystem (ARCHITECTURE §2.11)."""
+
+from pathlib import Path
+from typing import Annotated, Literal
+
+from pydantic import Field, SecretStr, field_validator
+from pydantic_settings import BaseSettings, NoDecode, SettingsConfigDict
+
+_ENV = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")
+
+
+class TelegramSettings(BaseSettings):
+    model_config = SettingsConfigDict(**_ENV, env_prefix="TELEGRAM_")
+
+    bot_token: SecretStr
+    # http://user:pass@host:port or socks5://… — the RF server has no route to api.telegram.org (same as meditron)
+    proxy_url: SecretStr | None = None
+
+
+class AccessSettings(BaseSettings):
+    model_config = _ENV
+
+    # Bootstrap admins (SPEC A-8). Comma-separated in the env: ADMIN_IDS=1,2
+    admin_ids: Annotated[frozenset[int], NoDecode] = frozenset()
+    invite_ttl_hours: float = Field(default=24.0, gt=0)
+    # More failed /start <token> per hour than this — silence (SPEC A-6)
+    max_failed_attempts: int = Field(default=5, ge=1)
+
+    @field_validator("admin_ids", mode="before")
+    @classmethod
+    def _split_ids(cls, value: object) -> object:
+        if isinstance(value, str):
+            return frozenset(int(part) for part in value.replace(" ", "").split(",") if part)
+        return value
+
+
+class LLMSettings(BaseSettings):
+    model_config = SettingsConfigDict(**_ENV, env_prefix="LLM_")
+
+    # mock: deterministic offline answers (tests, demo without network); openai_compat: any OpenAI-style API (ADR-008)
+    provider: Literal["mock", "openai_compat"] = "mock"
+    base_url: str = ""
+    model: str = ""
+    api_key: SecretStr = SecretStr("")
+    timeout: float = Field(default=30.0, gt=0)
+    max_attempts: int = Field(default=3, ge=1)
+    temperature: float = Field(default=0.0, ge=0, le=2)
+
+
+class DatabaseSettings(BaseSettings):
+    model_config = SettingsConfigDict(**_ENV, env_prefix="DATABASE_")
+
+    # Compose sets a PostgreSQL URL; the default lets the bot run locally without Docker.
+    url: str = "sqlite+aiosqlite:///./tgit.db"
+
+
+class SourceCraftSettings(BaseSettings):
+    model_config = SettingsConfigDict(**_ENV, env_prefix="SOURCECRAFT_")
+
+    token: SecretStr = SecretStr("")
+    api_url: str = "https://api.sourcecraft.tech"
+    uploads_repo: str = "rogachevegorushka/tgit-uploads"
+    # Web link to a CI run. The SPA answers 200 on any path, so the format is unverified — adjust if it 404s in UI.
+    run_url_template: str = "https://sourcecraft.dev/{repo}/cicd/runs/{run}"
+    timeout: float = Field(default=30.0, gt=0)
+    max_attempts: int = Field(default=5, ge=1)
+
+
+class GitSettings(BaseSettings):
+    model_config = SettingsConfigDict(**_ENV, env_prefix="GIT_")
+
+    # The bot's own deploy key with write access to tgit-uploads only (#7)
+    uploads_url: str = "git@ssh.sourcecraft.dev:rogachevegorushka/tgit-uploads.git"
+    ssh_key_path: Path | None = None
+    # Alternative for containers: the private key itself, base64 — a mounted host file is unreadable for the
+    # container user (uid 10001 vs the owner's 0600). Written to a private temp file at startup.
+    ssh_key_b64: SecretStr | None = None
+    branch: str = "main"
+    # Web link to a commit in the uploads repo, e.g. https://sourcecraft.dev/{repo}/commit/{sha}; empty — no link
+    commit_url_template: str = ""
+    clone_dir: Path = Path("data/uploads")
+    # Browsing re-fetches at most this often; a push always fetches first (#9)
+    fetch_interval: float = Field(default=10.0, ge=0)
+    timeout: float = Field(default=60.0, gt=0)
+
+
+class RuntimeSettings(BaseSettings):
+    model_config = _ENV
+
+    log_level: str = "INFO"
+    # Non-secret configs (texts, thresholds, prompts). Relative to the working dir: /srv/tgit in Docker.
+    config_dir: Path = Path("config")
+    # The heartbeat file is touched while the event loop is alive; the Docker healthcheck reads its age.
+    heartbeat_file: Path = Path("/tmp/tgit-heartbeat")
+    heartbeat_interval: float = Field(default=10.0, gt=0)
+    heartbeat_max_age: float = Field(default=30.0, gt=0)
+
+
+class Settings(BaseSettings):
+    model_config = _ENV
+
+    telegram: TelegramSettings = Field(default_factory=TelegramSettings)
+    access: AccessSettings = Field(default_factory=AccessSettings)
+    database: DatabaseSettings = Field(default_factory=DatabaseSettings)
+    llm: LLMSettings = Field(default_factory=LLMSettings)
+    sourcecraft: SourceCraftSettings = Field(default_factory=SourceCraftSettings)
+    git: GitSettings = Field(default_factory=GitSettings)
+    runtime: RuntimeSettings = Field(default_factory=RuntimeSettings)

app/db/maintenance.py

@@ -0,0 +1,46 @@
+"""Periodic cleanup of TTL data: expired drafts, old container snapshots and access attempts."""
+
+import asyncio
+import logging
+from datetime import datetime, timedelta
+from typing import Any, cast
+
+from sqlalchemy import CursorResult, Delete, delete
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.db.models import AccessAttempt, ContainerSnapshot, Draft, utcnow
+from app.db.session import SessionMaker
+
+log = logging.getLogger(__name__)
+
+SNAPSHOT_TTL = timedelta(days=1)
+ATTEMPT_TTL = timedelta(days=1)
+
+
+async def _delete(session: AsyncSession, stmt: Delete) -> int:
+    # DML executes into a CursorResult; the generic annotation of execute() just doesn't say so
+    return cast(CursorResult[Any], await session.execute(stmt)).rowcount
+
+
+async def cleanup_expired(sessions: SessionMaker, now: datetime) -> dict[str, int]:
+    async with sessions.begin() as session:
+        return {
+            "drafts": await _delete(session, delete(Draft).where(Draft.expires_at < now)),
+            "snapshots": await _delete(
+                session, delete(ContainerSnapshot).where(ContainerSnapshot.at < now - SNAPSHOT_TTL)
+            ),
+            "access_attempts": await _delete(
+                session, delete(AccessAttempt).where(AccessAttempt.at < now - ATTEMPT_TTL)
+            ),
+        }
+
+
+async def cleanup_loop(sessions: SessionMaker, interval: float = 3600.0) -> None:
+    while True:
+        try:
+            removed = await cleanup_expired(sessions, utcnow())
+            if any(removed.values()):
+                log.info("cleanup: %s", removed)
+        except Exception:  # a failed cleanup must not kill the bot; retry next round
+            log.exception("cleanup failed")
+        await asyncio.sleep(interval)

app/db/migrate.py

@@ -0,0 +1,52 @@
+"""Apply Alembic migrations programmatically at startup — no separate step in the container.
+
+`python -m app.db.migrate [revision]` upgrades the DB from DATABASE_URL (default: head).
+"""
+
+import asyncio
+import sys
+
+from alembic import command
+from alembic.config import Config
+from sqlalchemy.engine import Connection
+from sqlalchemy.ext.asyncio import AsyncEngine
+
+from app.config import DatabaseSettings
+from app.db.session import make_engine
+
+SCRIPT_LOCATION = "app.db:migrations"
+
+
+def alembic_config(connection: Connection | None = None) -> Config:
+    cfg = Config()
+    cfg.set_main_option("script_location", SCRIPT_LOCATION)
+    # env.py reuses this connection instead of opening its own (async engine, one transaction)
+    cfg.attributes["connection"] = connection
+    return cfg
+
+
+async def upgrade(engine: AsyncEngine, revision: str = "head") -> None:
+    async with engine.begin() as conn:
+        await conn.run_sync(lambda sync_conn: command.upgrade(alembic_config(sync_conn), revision))
+
+
+async def downgrade(engine: AsyncEngine, revision: str) -> None:
+    async with engine.begin() as conn:
+        await conn.run_sync(lambda sync_conn: command.downgrade(alembic_config(sync_conn), revision))
+
+
+def main() -> None:
+    revision = sys.argv[1] if len(sys.argv) > 1 else "head"
+
+    async def _run() -> None:
+        engine = make_engine(DatabaseSettings().url)
+        try:
+            await upgrade(engine, revision)
+        finally:
+            await engine.dispose()
+
+    asyncio.run(_run())
+
+
+if __name__ == "__main__":
+    main()

app/db/migrations/env.py

@@ -0,0 +1,39 @@
+"""Alembic environment. Runs on a connection handed over by app.db.migrate (or the CLI via alembic.ini)."""
+
+import asyncio
+
+from alembic import context
+from sqlalchemy.engine import Connection
+
+from app.config import DatabaseSettings
+from app.db.models import Base
+from app.db.session import make_engine
+
+target_metadata = Base.metadata
+
+
+def _run(connection: Connection) -> None:
+    context.configure(
+        connection=connection,
+        target_metadata=target_metadata,
+        render_as_batch=connection.dialect.name == "sqlite",  # SQLite can't ALTER most things in place
+        compare_type=True,
+    )
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def _run_cli() -> None:
+    engine = make_engine(DatabaseSettings().url)
+    try:
+        async with engine.begin() as conn:
+            await conn.run_sync(_run)
+    finally:
+        await engine.dispose()
+
+
+connection = context.config.attributes.get("connection")
+if connection is not None:
+    _run(connection)
+else:
+    asyncio.run(_run_cli())

app/db/migrations/script.py.mako

@@ -0,0 +1,25 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+${imports if imports else ""}
+
+revision: str = ${repr(up_revision)}
+down_revision: str | None = ${repr(down_revision)}
+branch_labels: str | Sequence[str] | None = ${repr(branch_labels)}
+depends_on: str | Sequence[str] | None = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

app/db/migrations/versions/20261014_0001_initial_schema.py

@@ -0,0 +1,311 @@
+"""initial schema
+
+Revision ID: 0001
+Revises:
+Create Date: 2026-10-14 17:41:05.672912
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+revision: str = "0001"
+down_revision: str | None = None
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "access_attempts",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("tg_id", sa.BigInteger(), nullable=False),
+        sa.Column("at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("ok", sa.Boolean(), nullable=False),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_access_attempts")),
+    )
+    with op.batch_alter_table("access_attempts", schema=None) as batch_op:
+        batch_op.create_index("ix_access_attempts_tg_id_at", ["tg_id", "at"], unique=False)
+
+    op.create_table(
+        "alerts",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column(
+            "kind",
+            sa.Enum(
+                "crash",
+                "oom",
+                "restart_loop",
+                "unhealthy",
+                "overload",
+                "deploy_refused",
+                "cd_failed",
+                "disk_low",
+                "dependency_down",
+                "agent_attack",
+                name="alert_kind",
+                native_enum=False,
+                create_constraint=True,
+                length=20,
+            ),
+            nullable=False,
+        ),
+        sa.Column("service", sa.String(length=100), nullable=True),
+        sa.Column(
+            "payload", sa.JSON().with_variant(postgresql.JSONB(astext_type=sa.Text()), "postgresql"), nullable=False
+        ),
+        sa.Column("count", sa.Integer(), nullable=False),
+        sa.Column("opened_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("last_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("resolved_at", sa.DateTime(timezone=True), nullable=True),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_alerts")),
+    )
+    with op.batch_alter_table("alerts", schema=None) as batch_op:
+        batch_op.create_index("ix_alerts_kind_service_resolved_at", ["kind", "service", "resolved_at"], unique=False)
+
+    op.create_table(
+        "container_snapshots",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("container", sa.String(length=100), nullable=False),
+        sa.Column("at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("restart_count", sa.Integer(), nullable=False),
+        sa.Column("cpu_pct", sa.Float(), nullable=False),
+        sa.Column("mem_pct", sa.Float(), nullable=False),
+        sa.Column("health", sa.String(length=20), nullable=True),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_container_snapshots")),
+    )
+    with op.batch_alter_table("container_snapshots", schema=None) as batch_op:
+        batch_op.create_index("ix_container_snapshots_container_at", ["container", "at"], unique=False)
+
+    op.create_table(
+        "fsm_state",
+        sa.Column("key", sa.String(length=255), nullable=False),
+        sa.Column("state", sa.String(length=255), nullable=True),
+        sa.Column(
+            "data", sa.JSON().with_variant(postgresql.JSONB(astext_type=sa.Text()), "postgresql"), nullable=False
+        ),
+        sa.PrimaryKeyConstraint("key", name=op.f("pk_fsm_state")),
+    )
+    op.create_table(
+        "users",
+        sa.Column("tg_id", sa.BigInteger(), autoincrement=False, nullable=False),
+        sa.Column("username", sa.String(length=64), nullable=True),
+        sa.Column("full_name", sa.String(length=256), nullable=False),
+        sa.Column(
+            "role",
+            sa.Enum("member", "admin", name="role", native_enum=False, create_constraint=True, length=20),
+            nullable=False,
+        ),
+        sa.Column("is_active", sa.Boolean(), nullable=False),
+        sa.Column("invited_by", sa.BigInteger(), nullable=True),
+        sa.Column("joined_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("last_seen_at", sa.DateTime(timezone=True), nullable=True),
+        sa.ForeignKeyConstraint(["invited_by"], ["users.tg_id"], name=op.f("fk_users_invited_by_users")),
+        sa.PrimaryKeyConstraint("tg_id", name=op.f("pk_users")),
+    )
+    op.create_table(
+        "agent_requests",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("user_id", sa.BigInteger(), nullable=False),
+        sa.Column("prompt", sa.Text(), nullable=False),
+        sa.Column(
+            "verdict",
+            sa.Enum("safe", "attack", "error", name="verdict", native_enum=False, create_constraint=True, length=20),
+            nullable=False,
+        ),
+        sa.Column("reason", sa.Text(), nullable=True),
+        sa.Column(
+            "log_query", sa.JSON().with_variant(postgresql.JSONB(astext_type=sa.Text()), "postgresql"), nullable=True
+        ),
+        sa.Column("tokens", sa.Integer(), nullable=False),
+        sa.Column("at", sa.DateTime(timezone=True), nullable=False),
+        sa.ForeignKeyConstraint(["user_id"], ["users.tg_id"], name=op.f("fk_agent_requests_user_id_users")),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_agent_requests")),
+    )
+    op.create_table(
+        "alert_deliveries",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("alert_id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["alert_id"], ["alerts.id"], name=op.f("fk_alert_deliveries_alert_id_alerts"), ondelete="CASCADE"
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_alert_deliveries")),
+        sa.UniqueConstraint("alert_id", "chat_id", name=op.f("uq_alert_deliveries_alert_id")),
+    )
+    op.create_table(
+        "drafts",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("user_id", sa.BigInteger(), nullable=False),
+        sa.Column("base_sha", sa.String(length=40), nullable=False),
+        sa.Column("message", sa.Text(), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
+        sa.ForeignKeyConstraint(["user_id"], ["users.tg_id"], name=op.f("fk_drafts_user_id_users"), ondelete="CASCADE"),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_drafts")),
+        sa.UniqueConstraint("user_id", name=op.f("uq_drafts_user_id")),
+    )
+    op.create_table(
+        "invites",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("token_hash", sa.String(length=64), nullable=False),
+        sa.Column("created_by", sa.BigInteger(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("used_by", sa.BigInteger(), nullable=True),
+        sa.Column("used_at", sa.DateTime(timezone=True), nullable=True),
+        sa.ForeignKeyConstraint(["created_by"], ["users.tg_id"], name=op.f("fk_invites_created_by_users")),
+        sa.ForeignKeyConstraint(["used_by"], ["users.tg_id"], name=op.f("fk_invites_used_by_users")),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_invites")),
+        sa.UniqueConstraint("token_hash", name=op.f("uq_invites_token_hash")),
+    )
+    op.create_table(
+        "log_queries",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("user_id", sa.BigInteger(), nullable=False),
+        sa.Column("container", sa.String(length=100), nullable=False),
+        sa.Column(
+            "mode",
+            sa.Enum("tail", "grep", "agent", name="log_mode", native_enum=False, create_constraint=True, length=20),
+            nullable=False,
+        ),
+        sa.Column(
+            "query", sa.JSON().with_variant(postgresql.JSONB(astext_type=sa.Text()), "postgresql"), nullable=False
+        ),
+        sa.Column("lines", sa.Integer(), nullable=False),
+        sa.Column("at", sa.DateTime(timezone=True), nullable=False),
+        sa.ForeignKeyConstraint(["user_id"], ["users.tg_id"], name=op.f("fk_log_queries_user_id_users")),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_log_queries")),
+    )
+    op.create_table(
+        "pushes",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("user_id", sa.BigInteger(), nullable=False),
+        sa.Column("sha", sa.String(length=40), nullable=False),
+        sa.Column("message", sa.Text(), nullable=False),
+        sa.Column(
+            "paths", sa.JSON().with_variant(postgresql.JSONB(astext_type=sa.Text()), "postgresql"), nullable=False
+        ),
+        sa.Column("chat_id", sa.BigInteger(), nullable=False),
+        sa.Column("message_id", sa.BigInteger(), nullable=True),
+        sa.Column(
+            "ci_status",
+            sa.Enum(
+                "pending",
+                "running",
+                "success",
+                "failed",
+                "timeout",
+                "skipped",
+                name="ci_status",
+                native_enum=False,
+                create_constraint=True,
+                length=20,
+            ),
+            nullable=False,
+        ),
+        sa.Column(
+            "cd_status",
+            sa.Enum(
+                "pending",
+                "running",
+                "success",
+                "failed",
+                "timeout",
+                "skipped",
+                name="cd_status",
+                native_enum=False,
+                create_constraint=True,
+                length=20,
+            ),
+            nullable=False,
+        ),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.ForeignKeyConstraint(["user_id"], ["users.tg_id"], name=op.f("fk_pushes_user_id_users")),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_pushes")),
+        sa.UniqueConstraint("sha", name=op.f("uq_pushes_sha")),
+    )
+    op.create_table(
+        "draft_changes",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("draft_id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("path", sa.String(length=500), nullable=False),
+        sa.Column(
+            "op",
+            sa.Enum("add", "modify", "delete", name="change_op", native_enum=False, create_constraint=True, length=20),
+            nullable=False,
+        ),
+        sa.Column("content", sa.LargeBinary(), nullable=True),
+        sa.ForeignKeyConstraint(
+            ["draft_id"], ["drafts.id"], name=op.f("fk_draft_changes_draft_id_drafts"), ondelete="CASCADE"
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_draft_changes")),
+        sa.UniqueConstraint("draft_id", "path", name=op.f("uq_draft_changes_draft_id")),
+    )
+    op.create_table(
+        "pipeline_runs",
+        sa.Column("id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column("push_id", sa.BigInteger().with_variant(sa.Integer(), "sqlite"), nullable=False),
+        sa.Column(
+            "stage",
+            sa.Enum("ci", "cd", name="stage", native_enum=False, create_constraint=True, length=20),
+            nullable=False,
+        ),
+        sa.Column("run_slug", sa.String(length=50), nullable=False),
+        sa.Column(
+            "status",
+            sa.Enum(
+                "pending",
+                "running",
+                "success",
+                "failed",
+                "timeout",
+                "skipped",
+                name="run_status",
+                native_enum=False,
+                create_constraint=True,
+                length=20,
+            ),
+            nullable=False,
+        ),
+        sa.Column("failed_cube", sa.String(length=100), nullable=True),
+        sa.Column("url", sa.String(length=500), nullable=True),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["push_id"], ["pushes.id"], name=op.f("fk_pipeline_runs_push_id_pushes"), ondelete="CASCADE"
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_pipeline_runs")),
+        sa.UniqueConstraint("push_id", "stage", name=op.f("uq_pipeline_runs_push_id")),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("pipeline_runs")
+    op.drop_table("draft_changes")
+    op.drop_table("pushes")
+    op.drop_table("log_queries")
+    op.drop_table("invites")
+    op.drop_table("drafts")
+    op.drop_table("alert_deliveries")
+    op.drop_table("agent_requests")
+    op.drop_table("users")
+    op.drop_table("fsm_state")
+    with op.batch_alter_table("container_snapshots", schema=None) as batch_op:
+        batch_op.drop_index("ix_container_snapshots_container_at")
+
+    op.drop_table("container_snapshots")
+    with op.batch_alter_table("alerts", schema=None) as batch_op:
+        batch_op.drop_index("ix_alerts_kind_service_resolved_at")
+
+    op.drop_table("alerts")
+    with op.batch_alter_table("access_attempts", schema=None) as batch_op:
+        batch_op.drop_index("ix_access_attempts_tg_id_at")
+
+    op.drop_table("access_attempts")
+    # ### end Alembic commands ###

app/db/models.py

@@ -0,0 +1,283 @@
+"""Data model (ARCHITECTURE §2.10). One schema for PostgreSQL (prod) and SQLite (tests).
+
+Enums are stored as VARCHAR + CHECK rather than native PG enums: portable and painless to migrate.
+"""
+
+from datetime import UTC, datetime
+from enum import StrEnum
+from typing import Any, ClassVar
+
+from sqlalchemy import (
+    JSON,
+    BigInteger,
+    Boolean,
+    DateTime,
+    Enum,
+    Float,
+    ForeignKey,
+    Index,
+    Integer,
+    LargeBinary,
+    MetaData,
+    String,
+    Text,
+    UniqueConstraint,
+)
+from sqlalchemy.dialects.postgresql import JSONB
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
+
+# Stable constraint names so Alembic migrations stay deterministic across databases.
+NAMING = {
+    "ix": "ix_%(column_0_label)s",
+    "uq": "uq_%(table_name)s_%(column_0_name)s",
+    "ck": "ck_%(table_name)s_%(constraint_name)s",
+    "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
+    "pk": "pk_%(table_name)s",
+}
+
+# Surrogate keys: BIGINT on Postgres, INTEGER on SQLite (only INTEGER PRIMARY KEY autoincrements there).
+Id = BigInteger().with_variant(Integer(), "sqlite")
+Json = JSON().with_variant(JSONB(), "postgresql")
+TgId = BigInteger
+
+
+def utcnow() -> datetime:
+    return datetime.now(UTC)
+
+
+def enum(cls: type[StrEnum], name: str) -> Enum:
+    return Enum(
+        cls,
+        name=name,
+        native_enum=False,
+        create_constraint=True,  # SQLAlchemy 2 skips the CHECK for non-native enums unless asked
+        length=20,
+        values_callable=lambda e: [m.value for m in e],
+    )
+
+
+class Role(StrEnum):
+    MEMBER = "member"
+    ADMIN = "admin"
+
+
+class ChangeOp(StrEnum):
+    ADD = "add"
+    MODIFY = "modify"
+    DELETE = "delete"
+
+
+class Stage(StrEnum):
+    CI = "ci"
+    CD = "cd"
+
+
+class PipelineStatus(StrEnum):
+    PENDING = "pending"
+    RUNNING = "running"
+    SUCCESS = "success"
+    FAILED = "failed"
+    TIMEOUT = "timeout"
+    SKIPPED = "skipped"
+
+
+class AlertKind(StrEnum):
+    CRASH = "crash"
+    OOM = "oom"
+    RESTART_LOOP = "restart_loop"
+    UNHEALTHY = "unhealthy"
+    OVERLOAD = "overload"
+    DEPLOY_REFUSED = "deploy_refused"
+    CD_FAILED = "cd_failed"
+    DISK_LOW = "disk_low"
+    DEPENDENCY_DOWN = "dependency_down"
+    AGENT_ATTACK = "agent_attack"
+
+
+class LogMode(StrEnum):
+    TAIL = "tail"
+    GREP = "grep"
+    AGENT = "agent"
+
+
+class Verdict(StrEnum):
+    SAFE = "safe"
+    ATTACK = "attack"
+    ERROR = "error"
+
+
+class Base(DeclarativeBase):
+    metadata = MetaData(naming_convention=NAMING)
+    type_annotation_map: ClassVar[dict[Any, Any]] = {
+        datetime: DateTime(timezone=True),
+        dict[str, Any]: Json,
+        list[str]: Json,
+    }
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    tg_id: Mapped[int] = mapped_column(TgId, primary_key=True, autoincrement=False)
+    username: Mapped[str | None] = mapped_column(String(64))
+    full_name: Mapped[str] = mapped_column(String(256))
+    role: Mapped[Role] = mapped_column(enum(Role, "role"), default=Role.MEMBER)
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    invited_by: Mapped[int | None] = mapped_column(TgId, ForeignKey("users.tg_id"))
+    joined_at: Mapped[datetime] = mapped_column(default=utcnow)
+    last_seen_at: Mapped[datetime | None]
+
+
+class Invite(Base):
+    __tablename__ = "invites"
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    # sha256 hex of the token; the token itself is never stored (SPEC A-3)
+    token_hash: Mapped[str] = mapped_column(String(64), unique=True)
+    created_by: Mapped[int] = mapped_column(TgId, ForeignKey("users.tg_id"))
+    created_at: Mapped[datetime] = mapped_column(default=utcnow)
+    expires_at: Mapped[datetime]
+    used_by: Mapped[int | None] = mapped_column(TgId, ForeignKey("users.tg_id"))
+    used_at: Mapped[datetime | None]
+
+
+class AccessAttempt(Base):
+    __tablename__ = "access_attempts"
+    __table_args__ = (Index("ix_access_attempts_tg_id_at", "tg_id", "at"),)
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    tg_id: Mapped[int] = mapped_column(TgId)
+    at: Mapped[datetime] = mapped_column(default=utcnow)
+    ok: Mapped[bool] = mapped_column(Boolean)
+
+
+class FsmState(Base):
+    __tablename__ = "fsm_state"
+
+    key: Mapped[str] = mapped_column(String(255), primary_key=True)
+    state: Mapped[str | None] = mapped_column(String(255))
+    data: Mapped[dict[str, Any]] = mapped_column(default=dict)
+
+
+class Draft(Base):
+    __tablename__ = "drafts"
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    user_id: Mapped[int] = mapped_column(TgId, ForeignKey("users.tg_id", ondelete="CASCADE"), unique=True)
+    base_sha: Mapped[str] = mapped_column(String(40))
+    message: Mapped[str | None] = mapped_column(Text)
+    created_at: Mapped[datetime] = mapped_column(default=utcnow)
+    expires_at: Mapped[datetime]
+
+    changes: Mapped[list["DraftChange"]] = relationship(
+        back_populates="draft", cascade="all, delete-orphan", order_by="DraftChange.id"
+    )
+
+
+class DraftChange(Base):
+    __tablename__ = "draft_changes"
+    __table_args__ = (UniqueConstraint("draft_id", "path"),)
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    draft_id: Mapped[int] = mapped_column(Id, ForeignKey("drafts.id", ondelete="CASCADE"))
+    path: Mapped[str] = mapped_column(String(500))
+    op: Mapped[ChangeOp] = mapped_column(enum(ChangeOp, "change_op"))
+    content: Mapped[bytes | None] = mapped_column(LargeBinary)
+
+    draft: Mapped[Draft] = relationship(back_populates="changes")
+
+
+class Push(Base):
+    __tablename__ = "pushes"
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    user_id: Mapped[int] = mapped_column(TgId, ForeignKey("users.tg_id"))
+    sha: Mapped[str] = mapped_column(String(40), unique=True)
+    message: Mapped[str] = mapped_column(Text)
+    paths: Mapped[list[str]] = mapped_column(default=list)
+    chat_id: Mapped[int] = mapped_column(TgId)
+    message_id: Mapped[int | None] = mapped_column(BigInteger)
+    ci_status: Mapped[PipelineStatus] = mapped_column(enum(PipelineStatus, "ci_status"), default=PipelineStatus.PENDING)
+    cd_status: Mapped[PipelineStatus] = mapped_column(enum(PipelineStatus, "cd_status"), default=PipelineStatus.PENDING)
+    created_at: Mapped[datetime] = mapped_column(default=utcnow)
+
+
+class PipelineRun(Base):
+    __tablename__ = "pipeline_runs"
+    __table_args__ = (UniqueConstraint("push_id", "stage"),)
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    push_id: Mapped[int] = mapped_column(Id, ForeignKey("pushes.id", ondelete="CASCADE"))
+    # CI and CD are tasks of one SourceCraft workflow (check-and-deploy), hence "stage", not "workflow"
+    stage: Mapped[Stage] = mapped_column(enum(Stage, "stage"))
+    run_slug: Mapped[str] = mapped_column(String(50))
+    status: Mapped[PipelineStatus] = mapped_column(enum(PipelineStatus, "run_status"))
+    failed_cube: Mapped[str | None] = mapped_column(String(100))
+    url: Mapped[str | None] = mapped_column(String(500))
+    updated_at: Mapped[datetime] = mapped_column(default=utcnow, onupdate=utcnow)
+
+
+class ContainerSnapshot(Base):
+    __tablename__ = "container_snapshots"
+    __table_args__ = (Index("ix_container_snapshots_container_at", "container", "at"),)
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    container: Mapped[str] = mapped_column(String(100))
+    at: Mapped[datetime] = mapped_column(default=utcnow)
+    restart_count: Mapped[int] = mapped_column(Integer)
+    cpu_pct: Mapped[float] = mapped_column(Float)
+    mem_pct: Mapped[float] = mapped_column(Float)
+    health: Mapped[str | None] = mapped_column(String(20))
+
+
+class Alert(Base):
+    __tablename__ = "alerts"
+    __table_args__ = (Index("ix_alerts_kind_service_resolved_at", "kind", "service", "resolved_at"),)
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    kind: Mapped[AlertKind] = mapped_column(enum(AlertKind, "alert_kind"))
+    service: Mapped[str | None] = mapped_column(String(100))
+    payload: Mapped[dict[str, Any]] = mapped_column(default=dict)
+    count: Mapped[int] = mapped_column(Integer, default=1)
+    opened_at: Mapped[datetime] = mapped_column(default=utcnow)
+    last_at: Mapped[datetime] = mapped_column(default=utcnow)
+    resolved_at: Mapped[datetime | None]
+
+    deliveries: Mapped[list["AlertDelivery"]] = relationship(back_populates="alert", cascade="all, delete-orphan")
+
+
+class AlertDelivery(Base):
+    __tablename__ = "alert_deliveries"
+    __table_args__ = (UniqueConstraint("alert_id", "chat_id"),)
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    alert_id: Mapped[int] = mapped_column(Id, ForeignKey("alerts.id", ondelete="CASCADE"))
+    chat_id: Mapped[int] = mapped_column(TgId)
+    message_id: Mapped[int] = mapped_column(BigInteger)
+
+    alert: Mapped[Alert] = relationship(back_populates="deliveries")
+
+
+class LogQuery(Base):
+    __tablename__ = "log_queries"
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    user_id: Mapped[int] = mapped_column(TgId, ForeignKey("users.tg_id"))
+    container: Mapped[str] = mapped_column(String(100))
+    mode: Mapped[LogMode] = mapped_column(enum(LogMode, "log_mode"))
+    query: Mapped[dict[str, Any]] = mapped_column(default=dict)
+    lines: Mapped[int] = mapped_column(Integer, default=0)
+    at: Mapped[datetime] = mapped_column(default=utcnow)
+
+
+class AgentRequest(Base):
+    __tablename__ = "agent_requests"
+
+    id: Mapped[int] = mapped_column(Id, primary_key=True)
+    user_id: Mapped[int] = mapped_column(TgId, ForeignKey("users.tg_id"))
+    prompt: Mapped[str] = mapped_column(Text)
+    verdict: Mapped[Verdict] = mapped_column(enum(Verdict, "verdict"))
+    reason: Mapped[str | None] = mapped_column(Text)
+    log_query: Mapped[dict[str, Any] | None]
+    tokens: Mapped[int] = mapped_column(Integer, default=0)
+    at: Mapped[datetime] = mapped_column(default=utcnow)

app/db/session.py

@@ -0,0 +1,35 @@
+"""Async engine and session factory."""
+
+from sqlalchemy import event
+from sqlalchemy.ext.asyncio import AsyncEngine, AsyncSession, async_sessionmaker, create_async_engine
+from sqlalchemy.pool import StaticPool
+
+SessionMaker = async_sessionmaker[AsyncSession]
+
+
+def make_engine(url: str) -> AsyncEngine:
+    if url.startswith("sqlite"):
+        # In-memory SQLite lives per connection: share one connection so every session sees the same DB.
+        kwargs = (
+            {"poolclass": StaticPool, "connect_args": {"check_same_thread": False}}
+            if ":memory:" in url or url.endswith("://")
+            else {}
+        )
+        engine = create_async_engine(url, **kwargs)
+        event.listen(engine.sync_engine, "connect", _sqlite_foreign_keys)
+        return engine
+    return create_async_engine(url, pool_pre_ping=True)
+
+
+def _sqlite_foreign_keys(dbapi_conn: object, _record: object) -> None:
+    # SQLite ignores FOREIGN KEY / ON DELETE CASCADE unless asked per connection
+    cursor = dbapi_conn.cursor()  # type: ignore[attr-defined]
+    cursor.execute("PRAGMA foreign_keys=ON")
+    cursor.close()
+
+
+def make_sessionmaker(engine: AsyncEngine) -> SessionMaker:
+    return async_sessionmaker(engine, expire_on_commit=False)
+
+
+__all__ = ["SessionMaker", "make_engine", "make_sessionmaker"]

app/health.py

@@ -0,0 +1,35 @@
+"""Liveness: a background task touches a file while the event loop runs; the Docker healthcheck checks its age.
+
+A stuck loop stops touching the file, so the container turns unhealthy even though the process is still up.
+`python -m app.health` exits 0 when healthy, 1 otherwise.
+"""
+
+import asyncio
+import sys
+import time
+from pathlib import Path
+
+from app.config import RuntimeSettings
+
+
+async def heartbeat(path: Path, interval: float) -> None:
+    while True:
+        await asyncio.to_thread(path.touch)
+        await asyncio.sleep(interval)
+
+
+def is_alive(path: Path, max_age: float, now: float | None = None) -> bool:
+    try:
+        age = (time.time() if now is None else now) - path.stat().st_mtime
+    except FileNotFoundError:
+        return False
+    return age <= max_age
+
+
+def main() -> None:
+    rt = RuntimeSettings()
+    sys.exit(0 if is_alive(rt.heartbeat_file, rt.heartbeat_max_age) else 1)
+
+
+if __name__ == "__main__":
+    main()

app/llm/cli.py

@@ -0,0 +1,28 @@
+"""Debug CLI: `python -m app.llm.cli 'вопрос'` — one completion with the configured provider."""
+
+import asyncio
+import sys
+
+from app.config import LLMSettings
+from app.llm.factory import make_provider
+from app.llm.provider import ChatMessage
+
+
+async def ask(question: str) -> None:
+    settings = LLMSettings()
+    provider = make_provider(settings)
+    try:
+        result = await provider.complete([ChatMessage("user", question)])
+    finally:
+        await provider.aclose()
+    print(f"[{settings.provider} {settings.model or '-'}] tokens={result.tokens}\n{result.text}")
+
+
+def main() -> None:
+    if len(sys.argv) < 2:
+        sys.exit("usage: python -m app.llm.cli 'question'")
+    asyncio.run(ask(" ".join(sys.argv[1:])))
+
+
+if __name__ == "__main__":
+    main()

app/llm/factory.py

@@ -0,0 +1,10 @@
+from app.config import LLMSettings
+from app.llm.mock import MockProvider
+from app.llm.openai_compat import OpenAICompatProvider
+from app.llm.provider import LLMProvider
+
+
+def make_provider(settings: LLMSettings) -> LLMProvider:
+    if settings.provider == "openai_compat":
+        return OpenAICompatProvider(settings)
+    return MockProvider()

app/llm/mock.py

@@ -0,0 +1,36 @@
+"""Deterministic offline provider for tests and demos without network or tokens.
+
+Rules are checked in order: the first whose `contains` is found in the last user message wins.
+Without a match it echoes the message (or returns `{}` when JSON was requested).
+"""
+
+import json
+from dataclasses import dataclass
+from typing import Any
+
+from app.llm.provider import ChatMessage, JsonSchema, LLMResult
+
+
+@dataclass(frozen=True)
+class MockRule:
+    contains: str
+    reply: str | dict[str, Any]
+
+
+class MockProvider:
+    def __init__(self, rules: list[MockRule] | None = None) -> None:
+        self.rules = list(rules or [])
+        self.calls: list[tuple[list[ChatMessage], JsonSchema | None]] = []
+
+    async def aclose(self) -> None:
+        pass
+
+    async def complete(self, messages: list[ChatMessage], schema: JsonSchema | None = None) -> LLMResult:
+        self.calls.append((messages, schema))
+        last = next((m.content for m in reversed(messages) if m.role == "user"), "")
+        reply: str | dict[str, Any] | None = next((r.reply for r in self.rules if r.contains in last), None)
+        if reply is None:
+            reply = {} if schema is not None else f"mock: {last}"
+        text = json.dumps(reply, ensure_ascii=False) if isinstance(reply, dict) else reply
+        data = reply if isinstance(reply, dict) and schema is not None else None
+        return LLMResult(text=text, data=data, prompt_tokens=len(last.split()), completion_tokens=len(text.split()))

app/llm/openai_compat.py

@@ -0,0 +1,84 @@
+"""Any OpenAI-style `/chat/completions` endpoint: OpenAI, YandexGPT compatibility API, a local model server."""
+
+import asyncio
+import logging
+from collections.abc import Awaitable, Callable
+from typing import Any
+
+import httpx
+
+from app.config import LLMSettings
+from app.llm.parsing import parse_json_object
+from app.llm.provider import ChatMessage, JsonSchema, LLMError, LLMResult
+
+log = logging.getLogger(__name__)
+
+Sleep = Callable[[float], Awaitable[None]]
+
+RETRY_STATUSES = {408, 409, 429, 500, 502, 503, 504}
+
+
+class OpenAICompatProvider:
+    def __init__(
+        self,
+        settings: LLMSettings,
+        transport: httpx.AsyncBaseTransport | None = None,
+        sleep: Sleep = asyncio.sleep,
+    ) -> None:
+        if not settings.base_url or not settings.model:
+            raise LLMError("LLM_BASE_URL and LLM_MODEL are required for the openai_compat provider")
+        self._settings = settings
+        self._sleep = sleep
+        self._http = httpx.AsyncClient(
+            base_url=settings.base_url.rstrip("/"),
+            headers={"Authorization": f"Bearer {settings.api_key.get_secret_value()}"},
+            timeout=settings.timeout,
+            transport=transport,
+        )
+
+    async def aclose(self) -> None:
+        await self._http.aclose()
+
+    async def complete(self, messages: list[ChatMessage], schema: JsonSchema | None = None) -> LLMResult:
+        body: dict[str, Any] = {
+            "model": self._settings.model,
+            "messages": [{"role": m.role, "content": m.content} for m in messages],
+            "temperature": self._settings.temperature,
+        }
+        if schema is not None:
+            body["response_format"] = {
+                "type": "json_schema",
+                "json_schema": {"name": schema.name, "schema": schema.schema, "strict": True},
+            }
+        data = await self._post(body)
+        try:
+            text = data["choices"][0]["message"]["content"] or ""
+        except (KeyError, IndexError, TypeError) as e:
+            raise LLMError(f"unexpected completion shape: {list(data)}") from e
+        usage = data.get("usage") or {}
+        return LLMResult(
+            text=text,
+            data=parse_json_object(text) if schema is not None else None,
+            prompt_tokens=int(usage.get("prompt_tokens", 0)),
+            completion_tokens=int(usage.get("completion_tokens", 0)),
+            raw=data,
+        )
+
+    async def _post(self, body: dict[str, Any]) -> dict[str, Any]:
+        attempts = self._settings.max_attempts
+        for attempt in range(1, attempts + 1):
+            try:
+                response = await self._http.post("/chat/completions", json=body)
+            except httpx.TransportError as e:
+                if attempt == attempts:
+                    raise LLMError(f"LLM unreachable: {type(e).__name__}") from e
+            else:
+                if response.status_code < 400:
+                    result: dict[str, Any] = response.json()
+                    return result
+                if response.status_code not in RETRY_STATUSES or attempt == attempts:
+                    # never echo the request: it may contain user text; the response body is the provider's error
+                    raise LLMError(f"LLM HTTP {response.status_code}: {response.text[:200]}")
+            log.warning("llm request failed, retry %d/%d", attempt, attempts - 1)
+            await self._sleep(min(1.0 * 2 ** (attempt - 1), 8.0))
+        raise AssertionError("unreachable")

app/llm/parsing.py

@@ -0,0 +1,18 @@
+import json
+import re
+from typing import Any
+
+_FENCE = re.compile(r"^```(?:json)?\s*(.*?)\s*```$", re.DOTALL)
+
+
+def parse_json_object(text: str) -> dict[str, Any] | None:
+    """Best effort: models sometimes wrap JSON in ``` fences even when asked not to."""
+    candidate = text.strip()
+    fenced = _FENCE.match(candidate)
+    if fenced:
+        candidate = fenced.group(1)
+    try:
+        value = json.loads(candidate)
+    except ValueError:
+        return None
+    return value if isinstance(value, dict) else None

app/llm/provider.py

@@ -0,0 +1,45 @@
+"""LLM provider contract (ADR-008): the rest of the bot depends on this, never on a vendor SDK."""
+
+from dataclasses import dataclass, field
+from typing import Any, Literal, Protocol
+
+Role = Literal["system", "user", "assistant"]
+
+
+@dataclass(frozen=True)
+class ChatMessage:
+    role: Role
+    content: str
+
+
+@dataclass(frozen=True)
+class JsonSchema:
+    """Ask the model for a JSON object of this shape (structured output)."""
+
+    name: str
+    schema: dict[str, Any]
+
+
+@dataclass(frozen=True)
+class LLMResult:
+    text: str
+    # Parsed object when a JSON schema was requested and the reply was valid JSON; None otherwise.
+    # The caller still validates it — a model can return well-formed JSON of the wrong shape.
+    data: dict[str, Any] | None = None
+    prompt_tokens: int = 0
+    completion_tokens: int = 0
+    raw: dict[str, Any] = field(default_factory=dict, repr=False)
+
+    @property
+    def tokens(self) -> int:
+        return self.prompt_tokens + self.completion_tokens
+
+
+class LLMError(Exception):
+    pass
+
+
+class LLMProvider(Protocol):
+    async def complete(self, messages: list[ChatMessage], schema: JsonSchema | None = None) -> LLMResult: ...
+
+    async def aclose(self) -> None: ...

app/logs_setup.py

@@ -0,0 +1,24 @@
+"""JSON logs to stdout, one object per line. Never log message contents or secrets (SPEC §5.3)."""
+
+import json
+import logging
+from datetime import UTC, datetime
+
+
+class JsonFormatter(logging.Formatter):
+    def format(self, record: logging.LogRecord) -> str:
+        entry = {
+            "ts": datetime.fromtimestamp(record.created, UTC).isoformat(timespec="milliseconds"),
+            "level": record.levelname,
+            "logger": record.name,
+            "msg": record.getMessage(),
+        }
+        if record.exc_info:
+            entry["exc"] = self.formatException(record.exc_info)
+        return json.dumps(entry, ensure_ascii=False)
+
+
+def setup_logging(level: str) -> None:
+    handler = logging.StreamHandler()
+    handler.setFormatter(JsonFormatter())
+    logging.basicConfig(level=level.upper(), handlers=[handler], force=True)

app/main.py

@@ -1,28 +1,83 @@
-"""Entry point. For now a stub that idles until stopped; the bot itself lands in #4."""
+"""Entry point: settings → texts → dispatcher → long polling (ADR-002)."""
 
 import asyncio
+import contextlib
 import logging
-import signal
+
+from aiogram import Bot, Dispatcher
+from aiogram.client.session.aiohttp import AiohttpSession
 
 from app import __version__
+from app.access.service import AccessService
+from app.bot.fsm import make_storage
+from app.bot.middlewares.access import AccessMiddleware
+from app.bot.routers import commit, common, members
+from app.config import Settings
+from app.db.maintenance import cleanup_loop
+from app.db.migrate import upgrade
+from app.db.session import SessionMaker, make_engine, make_sessionmaker
+from app.health import heartbeat
+from app.logs_setup import setup_logging
+from app.repo.drafts import DraftService
+from app.repo.git import UploadsRepo
+from app.repo.publisher import Publisher
+from app.texts import Texts, load_texts
 
 log = logging.getLogger("tgit")
 
 
-async def run(stop: asyncio.Event) -> None:
-    log.info("tgit %s started", __version__)
-    await stop.wait()
+def build_dispatcher(
+    texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo, commit_url_template: str = ""
+) -> Dispatcher:
+    dp = Dispatcher(storage=make_storage(sessions))
+    gate = AccessMiddleware(access, texts)
+    # Outer middleware: runs before filters, so nothing — not even a stale button — reaches a handler unchecked.
+    dp.message.outer_middleware(gate)
+    dp.callback_query.outer_middleware(gate)
+    dp.include_router(members.build_router(texts, access))
+    dp.include_router(
+        commit.build_router(texts, repo, DraftService(sessions), Publisher(repo, sessions), commit_url_template)
+    )
+    dp.include_router(common.build_router(texts, access))
+    return dp
+
+
+async def run(settings: Settings) -> None:
+    texts = load_texts(settings.runtime.config_dir)
+    engine = make_engine(settings.database.url)
+    await upgrade(engine)
+    sessions = make_sessionmaker(engine)
+    access = AccessService(sessions, settings.access)
+    await access.bootstrap_admins()
+    dp = build_dispatcher(texts, sessions, access, UploadsRepo(settings.git), settings.git.commit_url_template)
+    rt = settings.runtime
+    background = [
+        asyncio.create_task(heartbeat(rt.heartbeat_file, rt.heartbeat_interval)),
+        asyncio.create_task(cleanup_loop(sessions)),
+    ]
+    proxy = settings.telegram.proxy_url
+    session = AiohttpSession(proxy=proxy.get_secret_value()) if proxy else None
+    bot = Bot(settings.telegram.bot_token.get_secret_value(), session=session)
+    log.info(
+        "tgit %s starting, %d bootstrap admin(s), telegram %s",
+        __version__,
+        len(settings.access.admin_ids),
+        "via proxy" if proxy else "direct",
+    )
+    try:
+        await dp.start_polling(bot, handle_signals=True)
+    finally:
+        for task in background:
+            task.cancel()
+        for task in background:
+            with contextlib.suppress(asyncio.CancelledError):
+                await task
+        await bot.session.close()
+        await engine.dispose()
         log.info("tgit stopped")
 
 
 def main() -> None:
-    logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(name)s: %(message)s")
-
-    async def _main() -> None:
-        stop = asyncio.Event()
-        loop = asyncio.get_running_loop()
-        for sig in (signal.SIGINT, signal.SIGTERM):
-            loop.add_signal_handler(sig, stop.set)
-        await run(stop)
-
-    asyncio.run(_main())
+    settings = Settings()
+    setup_logging(settings.runtime.log_level)
+    asyncio.run(run(settings))

app/repo/drafts.py

@@ -0,0 +1,107 @@
+"""A member's draft: pending add/modify/delete changes until Push (SPEC C-14, C-15). One draft per member."""
+
+from collections.abc import Callable
+from dataclasses import dataclass
+from datetime import UTC, datetime, timedelta
+
+from sqlalchemy import delete, select
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import selectinload
+
+from app.db.models import ChangeOp, Draft, DraftChange, utcnow
+from app.db.session import SessionMaker
+
+MAX_CHANGES = 50
+
+
+class DraftFull(Exception):
+    pass
+
+
+@dataclass(frozen=True)
+class Change:
+    path: str
+    op: ChangeOp
+    content: bytes | None
+
+
+@dataclass(frozen=True)
+class DraftView:
+    base_sha: str
+    message: str | None
+    changes: list[Change]
+
+    def change_for(self, path: str) -> Change | None:
+        return next((c for c in self.changes if c.path == path), None)
+
+
+class DraftService:
+    def __init__(
+        self, sessions: SessionMaker, ttl: timedelta = timedelta(hours=24), clock: Callable[[], datetime] = utcnow
+    ):
+        self._sessions = sessions
+        self._ttl = ttl
+        self._clock = clock
+
+    async def get(self, user_id: int) -> DraftView | None:
+        async with self._sessions() as s:
+            draft = await self._load(s, user_id)
+            if draft is None:
+                return None
+            return DraftView(
+                base_sha=draft.base_sha,
+                message=draft.message,
+                changes=[Change(c.path, c.op, c.content) for c in draft.changes],
+            )
+
+    async def put(self, user_id: int, base_sha: str, path: str, op: ChangeOp, content: bytes | None) -> None:
+        """Record a change. Deleting a file that only exists in the draft just drops it from the draft."""
+        async with self._sessions.begin() as s:
+            draft = await self._load(s, user_id)
+            if draft is None:
+                draft = Draft(
+                    user_id=user_id, base_sha=base_sha, created_at=self._clock(), expires_at=self._clock() + self._ttl
+                )
+                s.add(draft)
+            existing = next((c for c in draft.changes if c.path == path), None)
+            if existing is not None:
+                if op is ChangeOp.DELETE and existing.op is ChangeOp.ADD:
+                    draft.changes.remove(existing)
+                    return
+                # editing a file added in this draft keeps it an "add"
+                existing.op = ChangeOp.ADD if existing.op is ChangeOp.ADD and op is ChangeOp.MODIFY else op
+                existing.content = content
+            else:
+                if len(draft.changes) >= MAX_CHANGES:
+                    raise DraftFull
+                draft.changes.append(DraftChange(path=path, op=op, content=content))
+            draft.expires_at = self._clock() + self._ttl
+
+    async def drop(self, user_id: int, path: str) -> None:
+        async with self._sessions.begin() as s:
+            draft = await self._load(s, user_id)
+            if draft is None:
+                return
+            draft.changes = [c for c in draft.changes if c.path != path]
+
+    async def set_message(self, user_id: int, message: str) -> None:
+        async with self._sessions.begin() as s:
+            draft = await self._load(s, user_id)
+            if draft is not None:
+                draft.message = message
+
+    async def clear(self, user_id: int) -> None:
+        async with self._sessions.begin() as s:
+            await s.execute(delete(Draft).where(Draft.user_id == user_id))
+
+    async def _load(self, s: AsyncSession, user_id: int) -> Draft | None:
+        draft = await s.scalar(select(Draft).where(Draft.user_id == user_id).options(selectinload(Draft.changes)))
+        if draft is not None and _aware(draft.expires_at) <= self._clock():
+            await s.delete(draft)
+            await s.flush()
+            return None
+        return draft
+
+
+def _aware(value: datetime) -> datetime:
+    return value if value.tzinfo is not None else value.replace(tzinfo=UTC)

app/repo/git.py

@@ -0,0 +1,168 @@
+"""Local clone of the uploads repo and read-only queries against `origin/<branch>` (ARCHITECTURE §2.3).
+
+git runs as a subprocess with an argument list — never through a shell — and with the bot's own deploy key.
+"""
+
+import asyncio
+import base64
+import logging
+import os
+import tempfile
+import time
+from dataclasses import dataclass
+from datetime import datetime
+from pathlib import Path
+from typing import Literal
+
+from app.config import GitSettings
+
+log = logging.getLogger(__name__)
+
+EntryKind = Literal["dir", "file"]
+
+
+class GitError(Exception):
+    pass
+
+
+@dataclass(frozen=True)
+class Entry:
+    path: str  # repo-relative, "/"-separated
+    kind: EntryKind
+    size: int  # bytes; 0 for directories
+
+    @property
+    def name(self) -> str:
+        return self.path.rsplit("/", 1)[-1]
+
+
+@dataclass(frozen=True)
+class CommitInfo:
+    sha: str
+    author: str
+    date: datetime
+    subject: str
+
+
+class UploadsRepo:
+    def __init__(self, settings: GitSettings) -> None:
+        self._s = settings
+        # absolute: git clone runs from the parent dir, a relative path would land one level deeper
+        self._dir = settings.clone_dir.resolve()
+        self._lock = asyncio.Lock()
+        self._fetched_at: float | None = None
+        self._key_path = self._materialize_key()
+
+    @property
+    def branch(self) -> str:
+        return self._s.branch
+
+    @property
+    def ref(self) -> str:
+        return f"origin/{self._s.branch}"
+
+    @property
+    def path(self) -> Path:
+        return self._dir
+
+    def _materialize_key(self) -> Path | None:
+        if self._s.ssh_key_b64 is None:
+            return self._s.ssh_key_path
+        key = base64.b64decode(self._s.ssh_key_b64.get_secret_value())
+        fd, name = tempfile.mkstemp(prefix="tgit-ssh-")  # created 0600, owned by the bot's user
+        with os.fdopen(fd, "wb") as f:
+            f.write(key if key.endswith(b"\n") else key + b"\n")
+        return Path(name)
+
+    def _env(self) -> dict[str, str]:
+        env = {k: v for k, v in os.environ.items() if k in ("PATH", "HOME", "LANG", "LC_ALL", "TMPDIR")}
+        env["GIT_TERMINAL_PROMPT"] = "0"
+        if self._key_path is not None:
+            known_hosts = self._dir.parent / "known_hosts"
+            env["GIT_SSH_COMMAND"] = (
+                # -F /dev/null: ignore the host's ~/.ssh/config — otherwise a personal key configured there for the
+                # same host gets offered too and silently masks a broken deploy key (happened in #7).
+                f"ssh -F /dev/null -i {self._key_path} -o IdentitiesOnly=yes -o BatchMode=yes "
+                f"-o StrictHostKeyChecking=accept-new -o UserKnownHostsFile={known_hosts}"
+            )
+        return env
+
+    async def git(self, *args: str, cwd: Path | None = None) -> bytes:
+        proc = await asyncio.create_subprocess_exec(
+            "git",
+            *args,
+            cwd=cwd or self._dir,
+            env=self._env(),
+            stdout=asyncio.subprocess.PIPE,
+            stderr=asyncio.subprocess.PIPE,
+        )
+        try:
+            out, err = await asyncio.wait_for(proc.communicate(), timeout=self._s.timeout)
+        except TimeoutError:
+            proc.kill()
+            await proc.wait()
+            raise GitError(f"git {args[0]}: timeout") from None
+        if proc.returncode != 0:
+            raise GitError(f"git {args[0]}: {err.decode(errors='replace').strip()[-500:]}")
+        return out
+
+    async def ensure(self) -> None:
+        """Clone on first use; afterwards just make sure the clone is there."""
+        async with self._lock:
+            if (self._dir / ".git").is_dir():
+                return
+            self._dir.parent.mkdir(parents=True, exist_ok=True)
+            log.info("cloning uploads repo into %s", self._dir)
+            await self.git(
+                "clone", "--branch", self._s.branch, self._s.uploads_url, str(self._dir), cwd=self._dir.parent
+            )
+            self._fetched_at = time.monotonic()
+
+    async def refresh(self, force: bool = False) -> None:
+        """git fetch, but not more often than fetch_interval unless forced."""
+        await self.ensure()
+        async with self._lock:
+            now = time.monotonic()
+            if not force and self._fetched_at is not None and now - self._fetched_at < self._s.fetch_interval:
+                return
+            await self.git("fetch", "--prune", "origin")
+            self._fetched_at = now
+
+    async def head(self) -> str:
+        return (await self.git("rev-parse", self.ref)).decode().strip()
+
+    async def list_dir(self, path: str = "") -> list[Entry]:
+        """Directories first, then files, each alphabetically."""
+        spec = f"{self.ref}:{path}" if path else self.ref
+        try:
+            out = await self.git("ls-tree", "-z", "-l", spec)
+        except GitError as e:
+            raise GitError(f"no such directory: /{path}") from e
+        entries: list[Entry] = []
+        for record in out.split(b"\0"):
+            if not record:
+                continue
+            meta, name = record.split(b"\t", 1)
+            _mode, kind, _obj, size = meta.split()
+            full = f"{path}/{name.decode()}" if path else name.decode()
+            if kind == b"tree":
+                entries.append(Entry(full, "dir", 0))
+            elif kind == b"blob":
+                entries.append(Entry(full, "file", int(size)))
+        return sorted(entries, key=lambda e: (e.kind != "dir", e.name.lower()))
+
+    async def read(self, path: str) -> bytes:
+        return await self.git("cat-file", "blob", f"{self.ref}:{path}")
+
+    async def size(self, path: str) -> int | None:
+        try:
+            return int((await self.git("cat-file", "-s", f"{self.ref}:{path}")).decode().strip())
+        except GitError:
+            return None
+
+    async def last_commit(self, path: str) -> CommitInfo | None:
+        out = await self.git("log", "-1", "--format=%H%x00%an%x00%aI%x00%s", self.ref, "--", path)
+        if not out.strip():
+            return None
+        sha, author, date, subject = out.decode().rstrip("\n").split("\0", 3)
+        return CommitInfo(sha=sha, author=author, date=datetime.fromisoformat(date), subject=subject)

app/repo/publisher.py

@@ -0,0 +1,171 @@
+"""Turns a member's draft into one commit on the uploads repo's main branch (SPEC C-20…C-25, ARCHITECTURE §2.3).
+
+Pushes are serialized with a lock: two members pushing at once never fight over the shared working tree.
+"""
+
+import asyncio
+import logging
+from collections.abc import Awaitable, Callable
+from dataclasses import dataclass, field
+from datetime import datetime, timedelta
+from enum import StrEnum
+from pathlib import Path
+
+from sqlalchemy import func, select
+
+from app.db.models import ChangeOp, Push, User, utcnow
+from app.db.session import SessionMaker
+from app.repo.drafts import DraftView
+from app.repo.git import GitError, UploadsRepo
+
+log = logging.getLogger(__name__)
+
+BOT_NAME = "tgit-bot"
+BOT_EMAIL = "tgit-bot@users.noreply.tgit"
+PUSHES_PER_HOUR = 20
+PUSH_ATTEMPTS = 3
+
+
+class PushStatus(StrEnum):
+    OK = "ok"
+    CONFLICT = "conflict"  # someone changed the same files in main since the draft began
+    EMPTY = "empty"  # the draft matches main already
+    LIMIT = "limit"
+    FAILED = "failed"
+
+
+@dataclass(frozen=True)
+class PushResult:
+    status: PushStatus
+    sha: str | None = None
+    conflicts: list[str] = field(default_factory=list)
+
+
+class Publisher:
+    def __init__(
+        self,
+        repo: UploadsRepo,
+        sessions: SessionMaker,
+        clock: Callable[[], datetime] = utcnow,
+        before_push: Callable[[], Awaitable[None]] | None = None,  # test hook: simulate a concurrent push
+    ) -> None:
+        self._repo = repo
+        self._sessions = sessions
+        self._clock = clock
+        self._before_push = before_push
+        self._lock = asyncio.Lock()
+
+    async def push(self, member: User, draft: DraftView, message: str, *, overwrite: bool = False) -> PushResult:
+        if await self._pushes_last_hour(member.tg_id) >= PUSHES_PER_HOUR:
+            return PushResult(PushStatus.LIMIT)
+        async with self._lock:
+            try:
+                return await self._push(member, draft, message, overwrite)
+            except GitError:
+                log.exception("push failed")
+                await self._reset()
+                return PushResult(PushStatus.FAILED)
+
+    async def record(
+        self, member: User, result: PushResult, message: str, draft: DraftView, chat_id: int, message_id: int
+    ) -> None:
+        assert result.sha is not None
+        async with self._sessions.begin() as s:
+            s.add(
+                Push(
+                    user_id=member.tg_id,
+                    sha=result.sha,
+                    message=message,
+                    paths=[c.path for c in draft.changes],
+                    chat_id=chat_id,
+                    message_id=message_id,
+                    created_at=self._clock(),
+                )
+            )
+
+    async def _push(self, member: User, draft: DraftView, message: str, overwrite: bool) -> PushResult:
+        repo = self._repo
+        await repo.refresh(force=True)
+        if not overwrite:
+            conflicts = await self._conflicts(draft)
+            if conflicts:
+                return PushResult(PushStatus.CONFLICT, conflicts=conflicts)
+
+        await self._reset()
+        self._apply(draft)
+        await repo.git("add", "-A")
+        try:
+            await repo.git("diff", "--cached", "--quiet")
+            return PushResult(PushStatus.EMPTY)  # exit 0: nothing staged
+        except GitError:
+            pass  # exit 1: there are changes
+
+        handle = f"@{member.username}" if member.username else member.full_name
+        full_message = f"{message.strip()}\n\nTelegram-User: {handle} ({member.tg_id})"
+        await repo.git(
+            "-c", f"user.name={BOT_NAME}", "-c", f"user.email={BOT_EMAIL}", "commit", "-q", "-m", full_message
+        )
+
+        branch = repo.branch
+        for attempt in range(1, PUSH_ATTEMPTS + 1):
+            if self._before_push is not None:
+                await self._before_push()
+            try:
+                await repo.git("push", "-q", "origin", f"HEAD:{branch}")
+                break
+            except GitError:
+                if attempt == PUSH_ATTEMPTS:
+                    raise
+                log.info("push rejected, rebasing (attempt %d)", attempt)
+                await repo.git("fetch", "-q", "origin")
+                try:
+                    await repo.git(
+                        "-c", f"user.name={BOT_NAME}", "-c", f"user.email={BOT_EMAIL}", "rebase", "-q", repo.ref
+                    )
+                except GitError:
+                    await repo.git("rebase", "--abort")
+                    return PushResult(PushStatus.CONFLICT, conflicts=await self._conflicts(draft))
+        sha = (await repo.git("rev-parse", "HEAD")).decode().strip()
+        return PushResult(PushStatus.OK, sha=sha)
+
+    async def _conflicts(self, draft: DraftView) -> list[str]:
+        try:
+            out = await self._repo.git("diff", "--name-only", draft.base_sha, self._repo.ref)
+        except GitError:
+            return [c.path for c in draft.changes]  # base unknown (e.g. history rewritten): be safe
+        changed = set(out.decode().splitlines())
+        return [c.path for c in draft.changes if c.path in changed]
+
+    async def _reset(self) -> None:
+        repo = self._repo
+        await repo.git("checkout", "-q", "-B", repo.branch, repo.ref)
+        await repo.git("reset", "-q", "--hard", repo.ref)
+        await repo.git("clean", "-q", "-fdx")
+
+    def _apply(self, draft: DraftView) -> None:
+        root = self._repo.path.resolve()
+        for change in draft.changes:
+            target = (root / change.path).resolve()
+            if root not in target.parents:  # validated earlier; this is the last line of defence
+                raise GitError(f"path escapes the repo: {change.path}")
+            if change.op is ChangeOp.DELETE:
+                target.unlink(missing_ok=True)
+                _prune_empty_dirs(target.parent, root)
+            else:
+                target.parent.mkdir(parents=True, exist_ok=True)
+                target.write_bytes(change.content or b"")
+
+    async def _pushes_last_hour(self, user_id: int) -> int:
+        async with self._sessions() as s:
+            count = await s.scalar(
+                select(func.count())
+                .select_from(Push)
+                .where(Push.user_id == user_id, Push.created_at > self._clock() - timedelta(hours=1))
+            )
+            return count or 0
+
+
+def _prune_empty_dirs(directory: Path, root: Path) -> None:
+    while directory != root and directory.is_dir() and not any(directory.iterdir()):
+        directory.rmdir()
+        directory = directory.parent

app/repo/validate.py

@@ -0,0 +1,83 @@
+"""Checks for names and file contents before anything goes into a draft (SPEC C-10, C-12, C-16). No code runs here."""
+
+import ast
+import difflib
+import re
+from dataclasses import dataclass
+
+MAX_FILE_BYTES = 100 * 1024
+NAME = re.compile(r"^[A-Za-z0-9._-]{1,100}$")
+# Bot users can't touch the CI of the uploads repo or its helper scripts (SPEC C-16, ADR-014)
+PROTECTED_PREFIXES = (".sourcecraft/", ".tgit/", ".git/")
+PROTECTED_FILES = {"ruff.toml"}
+_FENCE = re.compile(r"^\s*```[\w+-]*[ \t]*\n(.*?)\n?```\s*$", re.DOTALL)
+
+
+class ValidationError(ValueError):
+    pass
+
+
+@dataclass(frozen=True)
+class SyntaxIssue:
+    line: int
+    message: str
+
+
+def check_name(name: str) -> str:
+    name = name.strip()
+    if not NAME.match(name) or name in {".", ".."}:
+        raise ValidationError("name")
+    return name
+
+
+def is_protected(path: str) -> bool:
+    return path in PROTECTED_FILES or any(path.startswith(p) or path + "/" == p for p in PROTECTED_PREFIXES)
+
+
+def join(directory: str, name: str) -> str:
+    return f"{directory}/{name}" if directory else name
+
+
+def strip_fence(text: str) -> str:
+    """Code pasted as a Telegram message often comes wrapped in ``` — keep only what's inside."""
+    match = _FENCE.match(text)
+    return match.group(1) if match else text
+
+
+def check_content(data: bytes) -> str:
+    """Size, encoding, NUL bytes. Returns the decoded text."""
+    if len(data) > MAX_FILE_BYTES:
+        raise ValidationError("too_big")
+    if b"\0" in data:
+        raise ValidationError("binary")
+    try:
+        return data.decode("utf-8")
+    except UnicodeDecodeError:
+        raise ValidationError("encoding") from None
+
+
+def python_syntax(path: str, text: str) -> SyntaxIssue | None:
+    if not path.endswith(".py"):
+        return None
+    try:
+        ast.parse(text, filename=path)
+    except SyntaxError as e:
+        return SyntaxIssue(line=e.lineno or 0, message=e.msg)
+    return None
+
+
+def diff_stat(old: str, new: str) -> tuple[int, int]:
+    added = removed = 0
+    for line in difflib.ndiff(old.splitlines(), new.splitlines()):
+        if line.startswith("+ "):
+            added += 1
+        elif line.startswith("- "):
+            removed += 1
+    return added, removed
+
+
+def check_message(message: str) -> str:
+    message = message.strip()
+    if not 1 <= len(message) <= 200 or len(message.splitlines()[0]) > 72:
+        raise ValidationError("message")
+    return message

app/sourcecraft/cli.py

@@ -0,0 +1,28 @@
+"""Debug CLI: `python -m app.sourcecraft.cli runs [repo]` — recent CI runs with their commit and failed cubes."""
+
+import asyncio
+import sys
+
+from app.config import SourceCraftSettings
+from app.sourcecraft.client import SourceCraftClient
+
+
+async def runs(repo: str | None) -> None:
+    settings = SourceCraftSettings()
+    repo = repo or settings.uploads_repo
+    async with SourceCraftClient(settings) as client:
+        for run in await client.list_runs(repo, page_size=10):
+            full = await client.get_run(repo, run.slug)
+            sha = await client.run_commit_sha(repo, full)
+            failed = ", ".join(f"{t}/{c.slug}" for _, t, c in full.failed_cubes()) or "-"
+            print(f"{run.slug}  {run.event_type:<8} {run.status:<10} sha={sha or '?':<40.12}  failed={failed}")
+
+
+def main() -> None:
+    if len(sys.argv) < 2 or sys.argv[1] != "runs":
+        sys.exit("usage: python -m app.sourcecraft.cli runs [org/repo]")
+    asyncio.run(runs(sys.argv[2] if len(sys.argv) > 2 else None))
+
+
+if __name__ == "__main__":
+    main()

app/sourcecraft/client.py

@@ -0,0 +1,140 @@
+"""SourceCraft REST API client (ARCHITECTURE §2.4). The API drops TLS connections now and then: every call retries.
+
+Runs don't carry a commit sha, so the uploads CI prints it from its first cube (`check/meta`, ADR-014);
+`run_commit_sha` reads it back.
+"""
+
+import asyncio
+import logging
+import re
+from collections.abc import Awaitable, Callable
+from types import TracebackType
+from typing import Any, Self
+
+import httpx
+
+from app.config import SourceCraftSettings
+from app.sourcecraft.models import CubeLog, Run
+
+log = logging.getLogger(__name__)
+
+META_TASK = "check"
+META_CUBE = "meta"
+_SHA_LINE = re.compile(r"^TGIT_COMMIT_SHA=([0-9a-f]{40})\s*$", re.MULTILINE)
+
+Sleep = Callable[[float], Awaitable[None]]
+
+
+class SourceCraftError(Exception):
+    def __init__(self, status: int, code: str, message: str) -> None:
+        super().__init__(f"{status} {code}: {message}")
+        self.status = status
+        self.code = code
+        self.message = message
+
+
+class SourceCraftClient:
+    def __init__(
+        self,
+        settings: SourceCraftSettings,
+        transport: httpx.AsyncBaseTransport | None = None,
+        sleep: Sleep = asyncio.sleep,
+    ) -> None:
+        self._settings = settings
+        self._sleep = sleep
+        self._http = httpx.AsyncClient(
+            base_url=settings.api_url,
+            headers={"Authorization": f"Bearer {settings.token.get_secret_value()}"},
+            timeout=settings.timeout,
+            transport=transport,
+        )
+
+    async def __aenter__(self) -> Self:
+        return self
+
+    async def __aexit__(
+        self, exc_type: type[BaseException] | None, exc: BaseException | None, tb: TracebackType | None
+    ) -> None:
+        await self.aclose()
+
+    async def aclose(self) -> None:
+        await self._http.aclose()
+
+    def run_url(self, repo: str, run: str) -> str:
+        return self._settings.run_url_template.format(repo=repo, run=run)
+
+    async def list_runs(self, repo: str, page_size: int = 20) -> list[Run]:
+        """Newest first. One page is enough for the watcher: it only looks for runs of recent pushes."""
+        data = await self._get(f"/repos/{repo}/cicd/runs", params={"page_size": page_size})
+        return [Run.model_validate(r) for r in data.get("runs", [])]
+
+    async def get_run(self, repo: str, run: str) -> Run:
+        return Run.model_validate(await self._get(f"/repos/{repo}/cicd/runs/{run}"))
+
+    async def get_cube_logs(self, repo: str, run: str, workflow: str, task: str, cube: str) -> CubeLog:
+        """Concatenate log pages in order; a page that isn't complete yet is the last readable one."""
+        parts: list[str] = []
+        done = False
+        page = 1
+        while True:
+            try:
+                data = await self._get(f"/repos/{repo}/cicd/logs/{run}/{workflow}/{task}/{cube}", params={"page": page})
+            except SourceCraftError as e:
+                if e.status == 404 and page > 1:
+                    break
+                raise
+            parts.append(data.get("logs", ""))
+            done = bool(data.get("done", False))
+            if not data.get("page_complete", False):
+                break
+            page += 1
+        return CubeLog(text="".join(parts), done=done)
+
+    async def run_commit_sha(self, repo: str, run: Run) -> str | None:
+        """The commit a run was started for, read from the meta cube's log (None if not printed yet)."""
+        for workflow in run.workflows:
+            if run.task(workflow.slug, META_TASK) is None:
+                continue
+            try:
+                logs = await self.get_cube_logs(repo, run.slug, workflow.slug, META_TASK, META_CUBE)
+            except SourceCraftError as e:
+                if e.status == 404:
+                    return None
+                raise
+            match = _SHA_LINE.search(logs.text)
+            return match.group(1) if match else None
+        return None
+
+    async def _get(self, path: str, params: dict[str, Any] | None = None) -> dict[str, Any]:
+        attempts = self._settings.max_attempts
+        for attempt in range(1, attempts + 1):
+            try:
+                response = await self._http.get(path, params=params)
+            except httpx.TransportError as e:
+                if attempt == attempts:
+                    raise
+                log.warning("sourcecraft %s: %s, retry %d/%d", path, type(e).__name__, attempt, attempts - 1)
+            else:
+                if response.status_code < 500:
+                    return self._parse(response)
+                if attempt == attempts:
+                    return self._parse(response)
+                log.warning("sourcecraft %s: HTTP %d, retry %d/%d", path, response.status_code, attempt, attempts - 1)
+            await self._sleep(min(0.5 * 2 ** (attempt - 1), 8.0))
+        raise AssertionError("unreachable")
+
+    @staticmethod
+    def _parse(response: httpx.Response) -> dict[str, Any]:
+        try:
+            body = response.json()
+        except ValueError:
+            body = {}
+        if response.status_code >= 400:
+            raise SourceCraftError(
+                response.status_code,
+                str(body.get("error_code", "")),
+                str(body.get("message", response.text[:200])),
+            )
+        if not isinstance(body, dict):
+            raise SourceCraftError(response.status_code, "BadResponse", "expected a JSON object")
+        return body

app/sourcecraft/models.py

@@ -0,0 +1,113 @@
+"""Typed SourceCraft CI/CD API responses (only the fields the bot uses)."""
+
+from collections.abc import Iterator
+from datetime import datetime
+from enum import StrEnum
+
+from pydantic import BaseModel, ConfigDict, Field, field_validator
+
+
+class RunStatus(StrEnum):
+    CREATED = "created"
+    PREPARED = "prepared"
+    PROCESSING = "processing"
+    SUCCESS = "success"
+    FAILED = "failed"
+    CANCELED = "canceled"
+    TIMEOUT = "timeout"
+    SKIPPED = "skipped"
+    AWAITING_APPROVAL = "awaiting_approval"
+    REJECTED = "rejected"
+
+    @property
+    def finished(self) -> bool:
+        return self in _FINISHED
+
+
+_FINISHED = {
+    RunStatus.SUCCESS,
+    RunStatus.FAILED,
+    RunStatus.CANCELED,
+    RunStatus.TIMEOUT,
+    RunStatus.SKIPPED,
+    RunStatus.REJECTED,
+}
+
+
+class EventType(StrEnum):
+    PUSH = "push"
+    PR_UPDATE = "pr_update"
+    MANUAL = "manual"
+    RESTART = "restart"
+    SCHEDULE = "schedule"
+    REPOSITORY_EVENT = "repository_event"
+
+
+class _Model(BaseModel):
+    model_config = ConfigDict(extra="ignore", frozen=True)
+
+
+class Dates(_Model):
+    created_at: datetime | None = None
+    started_at: datetime | None = None
+    finished_at: datetime | None = None
+
+    @field_validator("created_at", "started_at", "finished_at", mode="after")
+    @classmethod
+    def _epoch_is_unset(cls, value: datetime | None) -> datetime | None:
+        # The API reports "not yet" as 1970-01-01T00:00:00Z
+        return None if value is not None and value.year == 1970 else value
+
+
+class Cube(_Model):
+    slug: str
+    status: RunStatus
+    dates: Dates = Field(default_factory=Dates)
+
+    @property
+    def is_service(self) -> bool:
+        """Platform steps (#git-clone, #prepare-image-for-…): not in our config, logs not readable."""
+        return self.slug.startswith("#")
+
+
+class Task(_Model):
+    slug: str
+    status: RunStatus
+    cubes: list[Cube] = []
+
+
+class Workflow(_Model):
+    slug: str
+    status: RunStatus
+    tasks: list[Task] = []
+
+
+class Run(_Model):
+    slug: str
+    status: RunStatus
+    event_type: EventType
+    dates: Dates = Field(default_factory=Dates)
+    workflows: list[Workflow] = []
+    error_messages: list[str] = []
+
+    def task(self, workflow: str, task: str) -> Task | None:
+        for wf in self.workflows:
+            if wf.slug == workflow:
+                return next((t for t in wf.tasks if t.slug == task), None)
+        return None
+
+    def cubes(self) -> Iterator[tuple[str, str, Cube]]:
+        """(workflow, task, cube) for every user-defined cube."""
+        for wf in self.workflows:
+            for t in wf.tasks:
+                for c in t.cubes:
+                    if not c.is_service:
+                        yield wf.slug, t.slug, c
+
+    def failed_cubes(self) -> list[tuple[str, str, Cube]]:
+        return [entry for entry in self.cubes() if entry[2].status is RunStatus.FAILED]
+
+
+class CubeLog(_Model):
+    text: str
+    done: bool

app/texts.py

@@ -0,0 +1,138 @@
+"""UI texts from `config/texts.yaml`, validated at startup so a missing key fails fast instead of mid-dialog."""
+
+from pathlib import Path
+
+import yaml
+from pydantic import BaseModel, ConfigDict
+
+
+class _Strict(BaseModel):
+    model_config = ConfigDict(extra="forbid", frozen=True)
+
+
+class MenuTexts(_Strict):
+    commit: str
+    status: str
+    logs: str
+    alerts: str
+    members: str
+    back: str
+    cancel: str
+    placeholder: str
+
+
+class StartTexts(_Strict):
+    welcome: str
+    no_access: str
+    invite_rejected: str
+
+
+class HelpTexts(_Strict):
+    text: str
+
+
+class SectionTexts(_Strict):
+    commit: str
+    status: str
+    logs: str
+    alerts: str
+    members: str
+    cancelled: str
+
+
+class MembersTexts(_Strict):
+    title: str
+    line: str
+    never: str
+    invite: str
+    revoke: str
+    confirm: str
+    confirm_yes: str
+    confirm_no: str
+    revoked: str
+    not_revoked: str
+    invite_caption: str
+
+
+class CommitTexts(_Strict):
+    title: str
+    empty: str
+    page: str
+    up: str
+    prev: str
+    next: str
+    dir_button: str
+    file_button: str
+    new_file: str
+    new_dir: str
+    file_card: str
+    last_commit: str
+    no_commits: str
+    view: str
+    replace: str
+    delete: str
+    to_dir: str
+    soon: str
+    unavailable: str
+    sent_as_file: str
+    ask_file_name: str
+    ask_dir_name: str
+    bad_name: str
+    exists: str
+    protected: str
+    ask_content: str
+    too_big: str
+    binary: str
+    encoding: str
+    syntax: str
+    fix: str
+    force: str
+    added: str
+    modified: str
+    deleted: str
+    draft_button: str
+    draft_title: str
+    draft_empty: str
+    unstage: str
+    draft_full: str
+    in_draft_new: str
+    in_draft_modified: str
+    in_draft_deleted: str
+    mark_new: str
+    mark_modified: str
+    mark_deleted: str
+    op_add: str
+    op_modify: str
+    op_delete: str
+    message_button: str
+    message_current: str
+    message_missing: str
+    ask_message: str
+    bad_message: str
+    push_button: str
+    commit_button: str
+    edit_message: str
+    push_confirm: str
+    push_go: str
+    pushing: str
+    pushed: str
+    ci_pending: str
+    conflict: str
+    overwrite: str
+    push_empty: str
+    push_limit: str
+    push_failed: str
+
+
+class Texts(_Strict):
+    menu: MenuTexts
+    start: StartTexts
+    help: HelpTexts
+    section: SectionTexts
+    members: MembersTexts
+    commit: CommitTexts
+
+
+def load_texts(config_dir: Path) -> Texts:
+    with (config_dir / "texts.yaml").open(encoding="utf-8") as f:
+        return Texts.model_validate(yaml.safe_load(f))

config/texts.yaml

@@ -0,0 +1,136 @@
+# Тексты интерфейса бота. Ключи читает app/texts.py; отсутствующий ключ — ошибка при старте.
+
+menu:
+  commit: "📝 Коммит"
+  status: "🩺 Статус"
+  logs: "📜 Логи"
+  alerts: "🚨 Алерты"
+  members: "👥 Участники"
+  back: "⬅️ Назад"
+  cancel: "✖️ Отмена"
+  placeholder: "Выберите раздел"
+
+start:
+  welcome: |-
+    Привет! Я tgit — git в телеграме.
+
+    📝 Коммит — изменить файлы и запушить
+    🩺 Статус — контейнеры и их health
+    📜 Логи — хвост, свой grep или вопрос агенту
+    🚨 Алерты — падения, перегрузка, список
+  no_access: "Доступ к боту — только по приглашению. Попросите QR-код у администратора."
+  invite_rejected: "Приглашение недействительно: истекло, уже использовано или ссылка неверная. Попросите новое у администратора."
+
+help:
+  text: |-
+    /menu — главное меню из любого места
+    /help — эта справка
+
+    Разделы открываются кнопками внизу. В любом шаге есть «⬅️ Назад» и «✖️ Отмена».
+
+section:
+  commit: "📝 Коммит\n\nРаздел в разработке."
+  status: "🩺 Статус\n\nРаздел в разработке."
+  logs: "📜 Логи\n\nРаздел в разработке."
+  alerts: "🚨 Алерты\n\nРаздел в разработке."
+  members: "👥 Участники\n\nРаздел в разработке."
+  cancelled: "Отменено. Главное меню — кнопками внизу."
+
+members:
+  title: "👥 Участники: {count}"
+  line: "{icon} {name}{username} · с {joined} · был(а) {seen}"
+  never: "—"
+  invite: "➕ Пригласить"
+  revoke: "🚫 {name}"
+  confirm: "Отозвать доступ у {name}? Его черновик удалится, кнопки перестанут работать."
+  confirm_yes: "Да, отозвать"
+  confirm_no: "Нет"
+  revoked: "Доступ отозван: {name}."
+  not_revoked: "Нельзя отозвать: администратор или уже без доступа."
+  invite_caption: |-
+    Приглашение в tgit — отсканируйте QR или откройте ссылку:
+    {link}
+
+    Одноразовое, действует до {expires} UTC.
+
+commit:
+  title: "📝 Коммит · /{path}"
+  empty: "Папка пуста."
+  page: "Стр. {page} из {pages}"
+  up: "⬆️ Вверх"
+  prev: "◀️"
+  next: "▶️"
+  dir_button: "📁 {name}"
+  file_button: "📄 {name} · {size}"
+  new_file: "➕ Новый файл"
+  new_dir: "📁 Новая папка"
+  file_card: |-
+    📄 /{path}
+    Размер: {size}
+  last_commit: |-
+    Последний коммит: {sha} · {author} · {date}
+    {subject}
+  no_commits: "Коммитов по файлу нет."
+  view: "👁 Показать"
+  replace: "✏️ Заменить"
+  delete: "🗑 Удалить"
+  to_dir: "⬅️ К папке"
+  soon: "Будет в следующей версии."
+  unavailable: "Репозиторий загрузок недоступен, попробуйте через минуту."
+  sent_as_file: "Файл большой или бинарный — отправил документом."
+  ask_file_name: "Имя нового файла в /{dir} (латиница, цифры, «.», «_», «-»):"
+  ask_dir_name: "Имя новой папки в /{dir}:"
+  bad_name: "Недопустимое имя: латиница, цифры, «.», «_», «-», до 100 символов. Пришлите другое."
+  exists: "Такое имя уже есть в этой папке. Пришлите другое."
+  protected: "Это служебный путь репозитория — из бота его менять нельзя."
+  ask_content: "Пришлите содержимое /{path} — текстом сообщения или файлом (до 100 КБ)."
+  too_big: "Больше 100 КБ — не принимаю."
+  binary: "Похоже на бинарный файл — принимаю только текст."
+  encoding: "Файл не в кодировке UTF-8."
+  syntax: "⚠️ Синтаксическая ошибка, строка {line}: {message}"
+  fix: "✏️ Исправить"
+  force: "Всё равно добавить"
+  added: "🆕 /{path} — добавлен в черновик."
+  modified: "✏️ /{path} — в черновике: +{added} −{removed}."
+  deleted: "🗑 /{path} — в черновике на удаление."
+  draft_button: "🧾 Черновик · {count}"
+  draft_title: "🧾 Черновик · изменений: {count}"
+  draft_empty: "Черновик пуст."
+  unstage: "↩️ убрать {name}"
+  draft_full: "В черновике уже 50 изменений — запушьте или уберите лишнее."
+  in_draft_new: "В черновике: новый файл."
+  in_draft_modified: "В черновике: изменён."
+  in_draft_deleted: "В черновике: удалён."
+  mark_new: "🆕 "
+  mark_modified: "✏️ "
+  mark_deleted: "🗑 "
+  op_add: "A"
+  op_modify: "M"
+  op_delete: "D"
+  message_button: "💬 Сообщение коммита"
+  message_current: "💬 {message}"
+  message_missing: "💬 Сообщение коммита не задано."
+  ask_message: "Сообщение коммита: до 200 символов, первая строка — до 72."
+  bad_message: "Сообщение: 1–200 символов, первая строка — до 72. Пришлите другое."
+  push_button: "🚀 Push"
+  commit_button: "🚀 Закоммитить · {count}"
+  edit_message: "✏️ Изменить сообщение"
+  push_confirm: |-
+    Запушить в main?
+
+    {summary}
+
+    💬 {message}
+  push_go: "✅ Запушить"
+  pushing: "⏳ Пушу…"
+  pushed: "✅ Запушено: {sha} — {message}"
+  ci_pending: "⏳ CI…"
+  conflict: |-
+    ⚠️ Пока вы готовили черновик, в main изменились те же файлы:
+    {paths}
+
+    Перезаписать их вашей версией?
+  overwrite: "Перезаписать"
+  push_empty: "В main уже всё так же — коммитить нечего. Черновик очищен."
+  push_limit: "Лимит — 20 пушей в час. Попробуйте позже."
+  push_failed: "Не удалось запушить: репозиторий недоступен. Черновик сохранён — попробуйте позже."

docker-compose.yml

@@ -5,11 +5,14 @@ services:
     env_file: .env
     environment:
       DATABASE_URL: postgresql+asyncpg://tgit:${POSTGRES_PASSWORD:-tgit}@postgres:5432/tgit
+      GIT_CLONE_DIR: /data/uploads
+    volumes:
+      - uploads:/data
     depends_on:
       postgres:
         condition: service_healthy
     restart: unless-stopped
-    mem_limit: 256m
+    mem_limit: 384m  # ~190 MB idle; git clone/push and aiogram spikes need headroom
     labels:
       tgit.managed: "true"
     logging:
@@ -37,3 +40,4 @@ services:
 
 volumes:
   pgdata:
+  uploads:

docs/ARCHITECTURE.md

@@ -70,11 +70,11 @@ aiogram 3. Главное меню — reply-клавиатура (📝 Комм
 
 ### 2.4 `app/sourcecraft` — клиент API
 `httpx.AsyncClient`, Bearer-токен, ретраи на сетевые ошибки и 5xx (экспоненциально, до 5 попыток),
-pydantic-модели ответов. Методы: `list_runs`, `get_run`, `get_cube_logs`. Подробности — [`dev/SOURCECRAFT_API.md`](dev/SOURCECRAFT_API.md).
+pydantic-модели ответов. Методы: `list_runs`, `get_run`, `get_cube_logs` (постранично), `run_commit_sha` — sha из лога куба `check/meta` (у прогона в API нет коммита, ADR-014). Подробности — [`dev/SOURCECRAFT_API.md`](dev/SOURCECRAFT_API.md).
 
 ### 2.5 `app/pipeline` — наблюдатель CI/CD
 Фоновая задача. Пока есть незавершённые пуши — опрашивает `/cicd/runs` (10 с, бэкофф до 60 с), сопоставляет прогон с
-пушем по sha. Отслеживает workflow `check` (CI) и `deploy` (CD) отдельно; на смене статуса — редактирует сообщение
+пушем по sha (из куба `meta`, ADR-014). Отслеживает задачи `check` (CI) и `deploy` (CD) workflow `check-and-deploy` отдельно; на смене статуса — редактирует сообщение
 о пуше и шлёт автору уведомление (успех / падение + лог упавшего куба). Падение `deploy` → событие для `alerts`.
 Таймаут — 30 мин. Webhooks у SourceCraft нет (ADR-003).
 
@@ -138,7 +138,7 @@ SQLAlchemy 2 (async) + Alembic. PostgreSQL в Compose; в тестах — SQLit
 | `drafts` | `id`, `user_id` UNIQUE, `base_sha`, `message`, `created_at`, `expires_at` |
 | `draft_changes` | `id`, `draft_id`, `path`, `op` (`add`/`modify`/`delete`), `content` BYTEA |
 | `pushes` | `id`, `user_id`, `sha`, `message`, `paths` JSON, `chat_id`, `message_id`, `ci_status`, `cd_status`, `created_at` |
-| `pipeline_runs` | `id`, `push_id`, `workflow` (`check`/`deploy`), `run_slug`, `status`, `failed_cube`, `url`, `updated_at` |
+| `pipeline_runs` | `id`, `push_id`, `stage` (`ci`/`cd` — задачи одного workflow `check-and-deploy`), `run_slug`, `status`, `failed_cube`, `url`, `updated_at` |
 | `container_snapshots` | `container`, `at`, `restart_count`, `cpu_pct`, `mem_pct`, `health` — для проверок «за 5 мин» (TTL 1 сутки) |
 | `alerts` | `id`, `kind`, `service`, `payload` JSON, `count`, `opened_at`, `last_at`, `resolved_at` |
 | `alert_deliveries` | `alert_id`, `chat_id`, `message_id` |

docs/DECISIONS.md

@@ -121,3 +121,19 @@
 **Решение:** конвейер из пяти шагов (SPEC §4.3.1): детерминированный фильтр → отдельный LLM-вызов «страж» с JSON-вердиктом `safe|attack` (невалидный ответ = `attack`) → отдельный LLM-вызов «планировщик», который получает только промт и список контейнеров и возвращает `LogQuery` → валидация → выполнение в Python. Пользователю показывается итоговый grep и найденные строки. Атака → отказ + алерт админам.
 **Альтернативы:** один вызов LLM с инструкцией «откажись, если атака» — страж и исполнитель в одном контексте, injection обходит оба; передавать логи в LLM для поиска — injection из логов и утечка секретов.
 **Последствия:** два LLM-вызова на запрос (латентность, токены → квота 30/сутки); даже при обходе стража вред ограничен схемой `LogQuery`.
+
+## ADR-014: Связь «прогон ↔ коммит» — через куб `meta`, печатающий sha
+**Дата:** 2026-10-14 · **Статус:** принято (уточняет ADR-003)
+
+**Контекст:** бот должен понять, какой прогон CI относится к его пушу. В API SourceCraft у прогона нет sha коммита (ни в списке, ни в деталях), фильтра по коммиту нет; логи служебных кубов (`#git-clone`) API не отдаёт.
+**Решение:** первый куб задачи `check` в `tgit-uploads` — `meta`: `echo "TGIT_COMMIT_SHA=$SOURCECRAFT_COMMIT_SHA"`. Бот читает его лог (`SourceCraftClient.run_commit_sha`) и сопоставляет прогон с пушем.
+**Альтернативы:** запускать CI из бота вручную (`POST /cicd/runs` с `head.commit`) — номер прогона известен сразу, но push-триггер пришлось бы убрать, и ручные пуши в репозиторий остались бы без CI; сопоставление по времени — ломается при параллельных пушах.
+**Последствия:** +1 короткий куб на прогон; куб `meta` нельзя удалять или переименовывать (он в `.sourcecraft/`, который бот защищает от правок); прогоны старше этого решения sha не имеют.
+
+## ADR-015: CI/CD бота — на Gitea Actions (как в Vobot)
+**Дата:** 2026-10-16 · **Статус:** принято (меняет ADR-010 в части CI/CD бота)
+
+**Контекст:** SourceCraft отложен: ключ бота там не принимается, триггеры зависят от основной ветки, раннеры с очередью до минут. Гейт и деплой нужны сейчас.
+**Решение:** CI (`.gitea/workflows/ci.yml`: ruff, mypy, миграции на Postgres, pytest) и CD (`.gitea/workflows/deploy.yml` → `infra/deploy/deploy.sh`) — на Gitea Actions, как у Vobot и meditron, на общих раннерах Gitea. Деплой — на хост Vobot, `dev`/`prod` по веткам, через пользователя `tgit-deploy`. Репозиторий загрузок на сервере — временно `HSE/tgit-uploads` в Gitea.
+**Альтернативы:** ждать SourceCraft — блокирует проверку и демо.
+**Последствия:** `.sourcecraft/ci.yaml` бота остаётся для будущего возврата; при возврате к SourceCraft меняются `GIT_UPLOADS_URL` и ключ, код не трогаем. На RF-сервере Telegram — только через прокси (`TELEGRAM_PROXY_URL`).

docs/dev/DEPLOY.md

@@ -0,0 +1,45 @@
+# Деплой бота
+
+CD — `.gitea/workflows/deploy.yml` (Gitea Actions, ADR-015): push в `dev` → окружение **dev**, push в `main` → **prod**.
+Под капотом — `infra/deploy/deploy.sh`, тот же скрипт работает руками и для любого Docker-хоста.
+
+## Сервер (хост Vobot, 72.56.247.166)
+
+| Что | Где |
+|---|---|
+| Пользователь | `tgit-deploy` (группа `docker`), ключ CI в `~/.ssh/authorized_keys` |
+| Окружение | `/srv/tgit/<env>/` — `.env` (только здесь, 600), `app/` (текущий релиз), `app.old/` (предыдущий), `REVISION` |
+| Контейнеры | Compose-проект `tgit-<env>`: `tgit-<env>-bot-1`, `tgit-<env>-postgres-1`; volumes `pgdata`, `uploads` |
+| Telegram | с сервера напрямую недоступен → `TELEGRAM_PROXY_URL` (тот же прокси, что у meditron) |
+| Репозиторий загрузок | временно `ssh://git@gitea.24studbank.ru:2222/HSE/tgit-uploads.git`, deploy key бота с записью |
+
+Секреты репозитория в Gitea (Settings → Actions → Secrets): `DEPLOY_SSH_KEY` (приватный ключ `tgit-cd@gitea`), `DEPLOY_HOST` (`tgit-deploy@72.56.247.166`).
+
+## Руками
+
+```bash
+DEPLOY_SSH_OPTS="-F /dev/null -i ~/.ssh/tgit_ci_deploy -o IdentitiesOnly=yes" infra/deploy/deploy.sh dev HEAD
+```
+
+Другой сервер: `DEPLOY_HOST=user@host`, на нём — Docker, пользователь в группе `docker`, `/srv/tgit/<env>/.env`.
+
+## Проверить
+
+```bash
+ssh tgit-deploy@72.56.247.166 'cat /srv/tgit/dev/REVISION; docker ps --filter name=tgit-dev; docker logs --tail 20 tgit-dev-bot-1'
+```
+
+## Откат
+
+Ошибка health при деплое печатает команду; руками:
+
+```bash
+ssh tgit-deploy@72.56.247.166
+cd /srv/tgit/dev && rm -rf app && mv app.old app && cd app && docker compose -p tgit-dev up -d --build
+```
+
+## Завести prod
+
+Нужен **отдельный токен бота** (один токен — один процесс polling): создать бота у @BotFather →
+`/srv/tgit/prod/.env` по образцу dev (`TELEGRAM_BOT_TOKEN`, `ADMIN_IDS`, `POSTGRES_PASSWORD`, `GIT_UPLOADS_URL`,
+`GIT_SSH_KEY_B64`, `TELEGRAM_PROXY_URL`, `LLM_PROVIDER`). Пока файла нет, деплой `main` пропускается.

docs/dev/SOURCECRAFT_API.md

@@ -79,6 +79,12 @@ curl -s -X PUT -H "$H" -H "$J" "$R/secrets/DEPLOY_HOST" -d "{\"value\":\"$(print
 - Прогон: `slug` — числовой (`1000000`…), `status`: `created` → `processing` → `success`/`failed`; `event_type`:
   `push`/`manual`/…. У кубов служебные шаги со `slug`, начинающимся на `#` (`#git-clone`, `#prepare-image-for-<cube>`).
 - Если куб упал, остальные кубы задачи остаются в `created` и не запускаются.
+- **В прогоне нет sha коммита** (ни в списке, ни в деталях), фильтра по коммиту нет → в `tgit-uploads` куб `check/meta` печатает `TGIT_COMMIT_SHA=…`, бот читает его лог (ADR-014).
+- Логи служебных кубов (`#git-clone` и т.п.) API не отдаёт: `400 CITaskName.Pattern`.
+- Логи постранично: `?page=N` с 1; читать по порядку, пока `page_complete: true`; следующая страница незаконченной — 404.
+- Статусы прогона: `created`, `prepared`, `processing`, `success`, `failed`, `canceled`, `timeout`, `skipped`, `awaiting_approval`, `rejected`. Типы события: `push`, `pr_update`, `manual`, `restart`, `schedule`, `repository_event`.
+- Очередь бесплатных раннеров бывает минутами: прогон может стоять в `prepared`/`created` до ~6 мин до старта.
+- Веб-интерфейс — SPA, на любой путь отвечает 200: формат ссылки на прогон снаружи не проверить (`SOURCECRAFT_RUN_URL_TEMPLATE`).
 - Код в кубе склонирован в `/sourcecraft/workspace` (`$SOURCECRAFT_WORKSPACE`) — это рабочий каталог. Переменные:
   `SOURCECRAFT_COMMIT_SHA`, `SOURCECRAFT_COMMIT_REF_NAME` и др.
 - Исходящих webhooks нет — статус CI получаем опросом (ADR-003).

infra/deploy/deploy.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+# Deploy a git ref of the bot to a server. Used by hand and by CD (.gitea/workflows/deploy.yml).
+#   infra/deploy/deploy.sh <dev|prod> [git-ref]      default ref: HEAD
+# Env: DEPLOY_HOST  (default tgit-deploy@72.56.247.166 — the vobot host; any Docker host works)
+#      DEPLOY_SSH_OPTS (extra ssh/scp options, e.g. -i key)
+# Server layout: /srv/tgit/<env>/{.env, app/, app.old/, REVISION}; secrets live only in /srv/tgit/<env>/.env.
+# The host drops some ssh connections — every remote step is retried, and each one is safe to repeat.
+set -euo pipefail
+ENV=${1:?usage: deploy.sh <dev|prod> [ref]}
+REF=${2:-HEAD}
+case "$ENV" in dev | prod) ;; *) echo "env must be dev or prod" >&2; exit 2 ;; esac
+HOST=${DEPLOY_HOST:-tgit-deploy@72.56.247.166}
+OPTS=${DEPLOY_SSH_OPTS:-}
+DIR=/srv/tgit/$ENV
+SHA=$(git rev-parse --short "$REF")
+TGZ=$(mktemp --suffix=.tgz)
+trap 'rm -f "$TGZ"' EXIT
+git archive --format=tar.gz -o "$TGZ" "$REF"
+
+retry() { local n=0; until "$@"; do n=$((n + 1)); [ $n -ge 5 ] && return 1; echo "retry $n: $1" >&2; sleep $((n * 5)); done; }
+
+# shellcheck disable=SC2086
+if ! retry ssh $OPTS "$HOST" "test -f $DIR/.env"; then
+  echo "::notice::$HOST:$DIR/.env not found — environment '$ENV' is not configured, skipping deploy"
+  exit 0
+fi
+
+echo "deploy $REF ($SHA) -> $HOST:$DIR"
+# shellcheck disable=SC2086
+retry scp -q $OPTS "$TGZ" "$HOST:$DIR/release-$SHA.tgz"
+# shellcheck disable=SC2086
+retry scp -q $OPTS infra/deploy/remote.sh "$HOST:$DIR/remote.sh"
+# shellcheck disable=SC2086
+retry ssh $OPTS "$HOST" "bash $DIR/remote.sh $ENV $SHA"

infra/deploy/remote.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# Runs on the server: unpack release-<sha>.tgz, swap app/ atomically, compose up, wait for healthy.
+#   bash /srv/tgit/<env>/remote.sh <env> <sha>        (uploaded by deploy.sh; safe to re-run)
+set -euo pipefail
+ENV=$1
+SHA=$2
+DIR=/srv/tgit/$ENV
+PROJECT=tgit-$ENV
+cd "$DIR"
+
+if [ -f "release-$SHA.tgz" ]; then
+  rm -rf app.new && mkdir app.new && tar -xzf "release-$SHA.tgz" -C app.new && rm -f "release-$SHA.tgz"
+  cp .env app.new/.env
+  rm -rf app.old
+  [ -d app ] && mv app app.old
+  mv app.new app
+fi
+
+cd app
+docker compose -p "$PROJECT" up -d --build --remove-orphans </dev/null
+
+status=""
+for _ in $(seq 1 40); do
+  status=$(docker inspect -f '{{.State.Health.Status}}' "$PROJECT-bot-1" 2>/dev/null || true)
+  [ "$status" = healthy ] && break
+  sleep 3
+done
+if [ "$status" != healthy ]; then
+  echo "bot is '$status' after 2 min — last logs:" >&2
+  docker logs --tail 50 "$PROJECT-bot-1" >&2 || true
+  echo "rollback: cd $DIR && rm -rf app && mv app.old app && cd app && docker compose -p $PROJECT up -d --build" >&2
+  exit 1
+fi
+echo "$SHA" > ../REVISION
+docker image prune -f >/dev/null
+echo "bot healthy @ $SHA ($ENV)"

infra/uploads-template/.sourcecraft/ci.yaml

@@ -13,7 +13,13 @@ workflows:
     tasks:
       - name: check
         cubes:
+          # The API doesn't tell which commit a run is for — the bot reads it from this log (ADR-014). Keep it first.
+          - name: meta
+            image: ghcr.io/astral-sh/uv:0.8-python3.12-bookworm-slim
+            script:
+              - echo "TGIT_COMMIT_SHA=$SOURCECRAFT_COMMIT_SHA"
           - name: compile
+            needs: ["-"]
             image: ghcr.io/astral-sh/uv:0.8-python3.12-bookworm-slim
             script:
               - python -m compileall -q -x '(^|/)\.' .

pyproject.toml

@@ -14,6 +14,7 @@ dependencies = [
     "pyyaml>=6.0",
     "regex>=2024.7",
     "segno>=1.6",
+    "aiohttp-socks>=0.9",
 ]
 
 [dependency-groups]
@@ -42,6 +43,8 @@ extend-exclude = [".claude", "docs"]
 
 [tool.ruff.lint]
 select = ["E", "F", "I", "B", "UP", "SIM", "ASYNC", "RUF"]
+# Russian UI texts, commit messages and comments are normal here, not homoglyph attacks
+ignore = ["RUF001", "RUF002", "RUF003"]
 
 [tool.mypy]
 python_version = "3.12"
@@ -63,4 +66,4 @@ omit = ["app/__main__.py"]
 show_missing = true
 skip_covered = true
 # Ratchet: raise as code lands, never lower. Target by M4 — 70 (SPEC §5.2).
-fail_under = 45
+fail_under = 80

tests/access/test_service.py

@@ -0,0 +1,138 @@
+from datetime import UTC, datetime, timedelta
+
+import pytest
+from sqlalchemy import select
+
+from app.access.service import AccessService, RedeemStatus, TgUser, hash_token
+from app.config import AccessSettings
+from app.db.models import Draft, FsmState, Invite, Role, User
+from app.db.session import SessionMaker
+
+ADMIN = 1
+NEWBIE = TgUser(tg_id=500, full_name="Новичок", username="newbie")
+
+
+class Clock:
+    def __init__(self) -> None:
+        self.now = datetime(2026, 10, 15, 12, 0, tzinfo=UTC)
+
+    def __call__(self) -> datetime:
+        return self.now
+
+
+@pytest.fixture
+def clock() -> Clock:
+    return Clock()
+
+
+@pytest.fixture
+async def svc(sessions: SessionMaker, clock: Clock) -> AccessService:
+    service = AccessService(sessions, AccessSettings(admin_ids=frozenset({ADMIN}), invite_ttl_hours=24), clock=clock)
+    await service.bootstrap_admins()
+    return service
+
+
+async def test_bootstrap_is_idempotent_and_restores_admin(svc: AccessService, sessions: SessionMaker) -> None:
+    async with sessions.begin() as s:
+        admin = await s.get(User, ADMIN)
+        assert admin is not None
+        admin.is_active, admin.role = False, Role.MEMBER
+    await svc.bootstrap_admins()
+    await svc.bootstrap_admins()
+
+    member = await svc.get_member(ADMIN)
+    assert member is not None and member.role is Role.ADMIN
+
+
+async def test_invite_stores_only_hash(svc: AccessService, sessions: SessionMaker, clock: Clock) -> None:
+    invite = await svc.create_invite(ADMIN)
+
+    assert len(invite.token) == 22 and invite.token.replace("-", "").replace("_", "").isalnum()
+    assert invite.expires_at == clock.now + timedelta(hours=24)
+    async with sessions() as s:
+        stored = await s.scalar(select(Invite))
+        assert stored is not None and stored.token_hash == hash_token(invite.token) != invite.token
+
+
+async def test_redeem_once_then_rejected_for_others(svc: AccessService, sessions: SessionMaker) -> None:
+    invite = await svc.create_invite(ADMIN)
+
+    assert await svc.redeem(invite.token, NEWBIE) is RedeemStatus.OK
+    assert await svc.redeem(invite.token, NEWBIE) is RedeemStatus.ALREADY_MEMBER
+    assert await svc.redeem(invite.token, TgUser(tg_id=501, full_name="x")) is RedeemStatus.REJECTED
+
+    member = await svc.get_member(NEWBIE.tg_id)
+    assert member is not None and member.role is Role.MEMBER and member.invited_by == ADMIN
+    async with sessions() as s:
+        stored = await s.scalar(select(Invite))
+        assert stored is not None and stored.used_by == NEWBIE.tg_id
+        assert await s.get(User, 501) is None  # the loser's user row was rolled back
+
+
+async def test_expired_invite_rejected(svc: AccessService, clock: Clock) -> None:
+    invite = await svc.create_invite(ADMIN)
+    clock.now += timedelta(hours=24, seconds=1)
+
+    assert await svc.redeem(invite.token, NEWBIE) is RedeemStatus.REJECTED
+    assert await svc.get_member(NEWBIE.tg_id) is None
+
+
+async def test_brute_force_is_throttled_even_with_a_valid_token(svc: AccessService, clock: Clock) -> None:
+    for i in range(5):
+        assert await svc.redeem(f"guess-{i}", NEWBIE) is RedeemStatus.REJECTED
+    invite = await svc.create_invite(ADMIN)
+
+    assert await svc.redeem(invite.token, NEWBIE) is RedeemStatus.THROTTLED
+    clock.now += timedelta(hours=1, seconds=1)
+    assert await svc.redeem(invite.token, NEWBIE) is RedeemStatus.OK
+
+
+async def test_revoke_drops_access_draft_and_dialog(svc: AccessService, sessions: SessionMaker, clock: Clock) -> None:
+    await svc.redeem((await svc.create_invite(ADMIN)).token, NEWBIE)
+    async with sessions.begin() as s:
+        s.add(Draft(user_id=NEWBIE.tg_id, base_sha="0" * 40, expires_at=clock.now + timedelta(hours=1)))
+        s.add(FsmState(key=f"42:{NEWBIE.tg_id}:{NEWBIE.tg_id}:::default", state="x", data={}))
+        s.add(FsmState(key=f"42:{ADMIN}:{ADMIN}:::default", state="y", data={}))
+
+    assert await svc.revoke(NEWBIE.tg_id)
+
+    assert await svc.get_member(NEWBIE.tg_id) is None
+    async with sessions() as s:
+        assert await s.scalar(select(Draft)) is None
+        assert [r.key for r in await s.scalars(select(FsmState))] == [f"42:{ADMIN}:{ADMIN}:::default"]
+
+
+async def test_admin_cannot_be_revoked_and_unknown_is_noop(svc: AccessService) -> None:
+    assert not await svc.revoke(ADMIN)
+    assert not await svc.revoke(999)
+
+
+async def test_revoked_member_can_be_invited_again(svc: AccessService) -> None:
+    await svc.redeem((await svc.create_invite(ADMIN)).token, NEWBIE)
+    await svc.revoke(NEWBIE.tg_id)
+
+    assert await svc.redeem((await svc.create_invite(ADMIN)).token, NEWBIE) is RedeemStatus.OK
+    assert await svc.get_member(NEWBIE.tg_id) is not None
+
+
+async def test_members_listed_admins_first(svc: AccessService) -> None:
+    await svc.redeem((await svc.create_invite(ADMIN)).token, NEWBIE)
+
+    assert [m.tg_id for m in await svc.list_members()] == [ADMIN, NEWBIE.tg_id]
+
+
+async def test_touch_is_throttled_but_tracks_renames(svc: AccessService, clock: Clock) -> None:
+    member = await svc.get_member(ADMIN)
+    assert member is not None
+    await svc.touch(member, TgUser(ADMIN, "Админ", "boss"))
+    first = await svc.get_member(ADMIN)
+    assert first is not None and first.full_name == "Админ" and first.last_seen_at is not None
+
+    clock.now += timedelta(minutes=1)
+    await svc.touch(first, TgUser(ADMIN, "Админ", "boss"))
+    same = await svc.get_member(ADMIN)
+    assert same is not None and same.last_seen_at == first.last_seen_at  # no write within 5 minutes
+
+    await svc.touch(same, TgUser(ADMIN, "Новое имя", "boss"))
+    renamed = await svc.get_member(ADMIN)
+    assert renamed is not None and renamed.full_name == "Новое имя"

tests/bot/test_commit.py

@@ -0,0 +1,101 @@
+import pytest
+from aiogram.methods import AnswerCallbackQuery, EditMessageText, SendDocument, SendMessage
+from aiogram.types import InlineKeyboardMarkup
+
+from app.access.service import AccessService
+from app.bot.routers.commit import Act, CommitCb, human_size
+from app.db.session import SessionMaker
+from app.main import build_dispatcher
+from app.repo.git import UploadsRepo
+from app.texts import Texts
+from tests.conftest import ADMIN
+from tests.fakes import TgClient
+
+
+@pytest.fixture
+def tg(texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo) -> TgClient:
+    return TgClient(build_dispatcher(texts, sessions, access, repo))
+
+
+def labels(markup: object) -> list[str]:
+    assert isinstance(markup, InlineKeyboardMarkup)
+    return [b.text for row in markup.inline_keyboard for b in row]
+
+
+def cb(action: Act, i: int = 0) -> str:
+    return CommitCb(a=action, i=i).pack()
+
+
+async def test_root_listing(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+
+    [reply] = tg.session.sent(SendMessage)
+    assert reply.text == texts.commit.title.format(path="")
+    got = labels(reply.reply_markup)
+    assert got[:4] == ["📁 docs", "📁 many", "📁 services", "📄 README.md · 10 Б"]
+    assert texts.commit.up not in got  # already at the root
+
+
+async def test_open_dir_then_file_card_then_back(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 2))  # services
+    await tg.press(ADMIN, cb(Act.OPEN, 0))  # services/hello
+    await tg.press(ADMIN, cb(Act.OPEN, 0))  # services/hello/main.py
+
+    hello_dir, hello_sub, card = tg.session.sent(EditMessageText)
+    assert hello_dir.text == texts.commit.title.format(path="services")
+    assert texts.commit.up in labels(hello_dir.reply_markup)
+    assert hello_sub.text == texts.commit.title.format(path="services/hello")
+    assert card.text.startswith("📄 /services/hello/main.py") and "init" in card.text
+    assert labels(card.reply_markup) == [
+        texts.commit.view,
+        texts.commit.replace,
+        texts.commit.delete,
+        texts.commit.to_dir,
+    ]
+
+    await tg.press(ADMIN, cb(Act.TO_DIR))
+    await tg.press(ADMIN, cb(Act.UP))
+    *_, back_to_dir, up = tg.session.sent(EditMessageText)
+    assert back_to_dir.text == texts.commit.title.format(path="services/hello")
+    assert up.text == texts.commit.title.format(path="services")
+
+
+async def test_view_text_inline_and_binary_as_document(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 0))  # docs
+    await tg.press(ADMIN, cb(Act.OPEN, 1))  # мои заметки.md
+    await tg.press(ADMIN, cb(Act.VIEW))
+    await tg.press(ADMIN, cb(Act.TO_DIR))
+    await tg.press(ADMIN, cb(Act.OPEN, 0))  # logo.bin
+    await tg.press(ADMIN, cb(Act.VIEW))
+
+    inline = [m for m in tg.session.sent(SendMessage) if m.parse_mode == "HTML"]
+    assert len(inline) == 1 and "<pre>привет\n</pre>" in inline[0].text
+    [doc] = tg.session.sent(SendDocument)
+    assert doc.caption == texts.commit.sent_as_file
+
+
+async def test_pagination(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 1))  # many: 25 files
+    await tg.press(ADMIN, cb(Act.PAGE, 1))
+
+    first, second = tg.session.sent(EditMessageText)
+    assert texts.commit.page.format(page=1, pages=2) in first.text
+    assert labels(first.reply_markup)[0].startswith("📄 f00.txt") and texts.commit.next in labels(first.reply_markup)
+    assert labels(second.reply_markup)[0].startswith("📄 f20.txt") and texts.commit.prev in labels(second.reply_markup)
+
+
+async def test_stale_button_is_ignored(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 99))
+
+    [stale] = tg.session.sent(AnswerCallbackQuery)
+    assert stale.text is None
+    assert tg.session.sent(EditMessageText) == []
+
+
+@pytest.mark.parametrize(("n", "text"), [(10, "10 Б"), (2048, "2.0 КБ"), (5 * 1024 * 1024, "5.0 МБ")])
+def test_human_size(n: int, text: str) -> None:
+    assert human_size(n) == text

tests/bot/test_commit_edit.py

@@ -0,0 +1,162 @@
+import pytest
+from aiogram.methods import AnswerCallbackQuery, EditMessageText, SendMessage
+from aiogram.types import InlineKeyboardMarkup
+
+from app.access.service import AccessService
+from app.bot.routers.commit import Act, CommitCb
+from app.db.session import SessionMaker
+from app.main import build_dispatcher
+from app.repo.git import UploadsRepo
+from app.texts import Texts
+from tests.conftest import ADMIN
+from tests.fakes import TgClient
+
+
+@pytest.fixture
+def tg(texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo) -> TgClient:
+    return TgClient(build_dispatcher(texts, sessions, access, repo))
+
+
+def cb(action: Act, i: int = 0) -> str:
+    return CommitCb(a=action, i=i).pack()
+
+
+def labels(markup: object) -> list[str]:
+    assert isinstance(markup, InlineKeyboardMarkup)
+    return [b.text for row in markup.inline_keyboard for b in row]
+
+
+def last_text(tg: TgClient) -> SendMessage:
+    return tg.session.sent(SendMessage)[-1]
+
+
+async def to_hello(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 2))  # services
+    await tg.press(ADMIN, cb(Act.OPEN, 0))  # services/hello
+
+
+async def test_new_file_from_fenced_text(tg: TgClient, texts: Texts) -> None:
+    await to_hello(tg, texts)
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    await tg.send(ADMIN, "utils.py")
+    await tg.send(ADMIN, "```python\ndef add(a, b):\n    return a + b\n```")
+
+    reply = last_text(tg)
+    assert reply.text.startswith(texts.commit.added.format(path="services/hello/utils.py"))
+    got = labels(reply.reply_markup)
+    assert "🆕 📄 utils.py · 31 Б" in got  # fence stripped, no trailing newline
+    assert texts.commit.draft_button.format(count=1) in got
+
+    await tg.press(ADMIN, cb(Act.OPEN, 1))  # utils.py (main.py is 0)
+    await tg.press(ADMIN, cb(Act.VIEW))
+    view = last_text(tg)
+    assert "def add(a, b):" in view.text and "```" not in view.text
+
+
+async def test_replace_with_document_shows_diff(tg: TgClient, texts: Texts) -> None:
+    await to_hello(tg, texts)
+    await tg.press(ADMIN, cb(Act.OPEN, 0))  # main.py
+    await tg.press(ADMIN, cb(Act.REPLACE))
+    await tg.send_document(ADMIN, "main.py", b"print('hello')\nprint('bye')\n")
+
+    reply = last_text(tg)
+    assert reply.text.startswith(texts.commit.modified.format(path="services/hello/main.py", added=1, removed=0))
+    assert "✏️ 📄 main.py · 28 Б" in labels(reply.reply_markup)
+
+
+async def test_delete_marks_and_draft_lists(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 3))  # README.md
+    await tg.press(ADMIN, cb(Act.DELETE))
+    deleted = tg.session.sent(EditMessageText)[-1]
+    assert deleted.text.startswith(texts.commit.deleted.format(path="README.md"))
+    assert "🗑 📄 README.md · 10 Б" in labels(deleted.reply_markup)
+
+    await tg.press(ADMIN, cb(Act.DRAFT))
+    draft = tg.session.sent(EditMessageText)[-1]
+    assert "D  /README.md" in draft.text
+
+    await tg.press(ADMIN, cb(Act.UNSTAGE, 0))
+    assert tg.session.sent(EditMessageText)[-1].text == texts.commit.draft_empty
+
+
+async def test_syntax_error_force_or_fix(tg: TgClient, texts: Texts) -> None:
+    await to_hello(tg, texts)
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    await tg.send(ADMIN, "bad.py")
+    await tg.send(ADMIN, "def f(:\n    pass")
+
+    warn = last_text(tg)
+    assert warn.text.startswith("⚠️") and "1" in warn.text
+    assert labels(warn.reply_markup) == [texts.commit.fix, texts.commit.force]
+
+    await tg.press(ADMIN, cb(Act.FIX))
+    assert tg.session.sent(EditMessageText)[-1].text == texts.commit.ask_content.format(path="services/hello/bad.py")
+    await tg.send(ADMIN, "def f(:\n    pass")
+    await tg.press(ADMIN, cb(Act.FORCE))
+    assert last_text(tg).text.startswith(texts.commit.added.format(path="services/hello/bad.py"))
+
+
+async def test_virtual_folder_becomes_real_with_a_file(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.OPEN, 2))  # services
+    await tg.press(ADMIN, cb(Act.NEW_DIR))
+    await tg.send(ADMIN, "api")
+    inside = last_text(tg)
+    assert inside.text == f"{texts.commit.title.format(path='services/api')}\n{texts.commit.empty}"
+
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    await tg.send(ADMIN, "main.py")
+    await tg.send(ADMIN, "print('api')")
+    await tg.press(ADMIN, cb(Act.UP))
+
+    services = tg.session.sent(EditMessageText)[-1]
+    assert "🆕 📁 api" in labels(services.reply_markup)
+
+
+async def test_names_rejected(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    for bad in ["../etc", "README.md", "ruff.toml"]:
+        await tg.send(ADMIN, bad)
+
+    assert [m.text for m in tg.session.sent(SendMessage)][-3:] == [
+        texts.commit.bad_name,
+        texts.commit.exists,
+        texts.commit.protected,
+    ]
+
+
+async def test_binary_document_rejected(tg: TgClient, texts: Texts) -> None:
+    await to_hello(tg, texts)
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    await tg.send(ADMIN, "img.png")
+    await tg.send_document(ADMIN, "img.png", b"\x89PNG\x00\x00")
+
+    assert last_text(tg).text == texts.commit.binary
+
+
+async def test_draft_survives_a_restart(
+    texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo
+) -> None:
+    first = TgClient(build_dispatcher(texts, sessions, access, repo))
+    await first.send(ADMIN, texts.menu.commit)
+    await first.press(ADMIN, cb(Act.OPEN, 3))
+    await first.press(ADMIN, cb(Act.DELETE))
+
+    second = TgClient(build_dispatcher(texts, sessions, access, repo))  # same DB, new bot process
+    await second.send(ADMIN, texts.menu.commit)
+    assert texts.commit.draft_button.format(count=1) in labels(second.session.sent(SendMessage)[-1].reply_markup)
+
+
+async def test_protected_file_cannot_be_replaced(tg: TgClient, texts: Texts, repo: UploadsRepo) -> None:
+    await tg.send(ADMIN, texts.menu.commit)
+    # fake a card for a protected path via FSM: open README then rewrite the selection
+    await tg.press(ADMIN, cb(Act.OPEN, 3))
+    state = tg.dp.fsm.get_context(tg.bot, chat_id=ADMIN, user_id=ADMIN)
+    await state.update_data(commit_file=".sourcecraft/ci.yaml")
+    await tg.press(ADMIN, cb(Act.REPLACE))
+
+    answer = tg.session.sent(AnswerCallbackQuery)[-1]
+    assert answer.text == texts.commit.protected and answer.show_alert

tests/bot/test_commit_push.py

@@ -0,0 +1,92 @@
+from pathlib import Path
+
+import pytest
+from aiogram.methods import EditMessageText, SendMessage
+from aiogram.types import InlineKeyboardMarkup
+
+from app.access.service import AccessService
+from app.bot.routers.commit import Act, CommitCb
+from app.db.session import SessionMaker
+from app.main import build_dispatcher
+from app.repo.git import UploadsRepo
+from app.texts import Texts
+from tests.conftest import ADMIN, git
+from tests.fakes import TgClient
+
+
+@pytest.fixture
+def tg(texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo) -> TgClient:
+    return TgClient(build_dispatcher(texts, sessions, access, repo, "https://example.test/commit/{sha}"))
+
+
+def cb(action: Act, i: int = 0) -> str:
+    return CommitCb(a=action, i=i).pack()
+
+
+def labels(markup: object) -> list[str]:
+    assert isinstance(markup, InlineKeyboardMarkup)
+    return [b.text for row in markup.inline_keyboard for b in row]
+
+
+async def test_message_then_push_lands_in_remote(tg: TgClient, texts: Texts, remote: Path, tmp_path: Path) -> None:
+    t = texts.commit
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    await tg.send(ADMIN, "notes.txt")
+    await tg.send(ADMIN, "привет из телеграма")
+    await tg.press(ADMIN, cb(Act.DRAFT))
+    draft = tg.session.sent(EditMessageText)[-1]
+    assert t.message_missing in draft.text and t.push_button not in labels(draft.reply_markup)
+
+    await tg.press(ADMIN, cb(Act.MESSAGE))
+    await tg.send(ADMIN, "x" * 80)  # first line too long
+    assert tg.session.sent(SendMessage)[-1].text == t.bad_message
+    await tg.send(ADMIN, "docs: заметки")
+    with_message = tg.session.sent(SendMessage)[-1]
+    assert t.message_current.format(message="docs: заметки") in with_message.text
+    assert t.push_button in labels(with_message.reply_markup)
+
+    await tg.press(ADMIN, cb(Act.PUSH))
+    assert tg.session.sent(EditMessageText)[-1].text.startswith("Запушить в main?")
+    await tg.press(ADMIN, cb(Act.PUSH_GO))
+
+    pushing, done = tg.session.sent(EditMessageText)[-2:]
+    assert pushing.text == t.pushing
+    assert done.text.startswith("✅ Запушено: ") and "docs: заметки" in done.text
+    assert "https://example.test/commit/" in done.text and done.text.endswith(t.ci_pending)
+
+    clone = tmp_path / "verify"
+    git(tmp_path, "clone", "-q", str(remote), str(clone))
+    assert (clone / "notes.txt").read_text(encoding="utf-8") == "привет из телеграма"
+
+    # the draft is gone after a push
+    tg.session.requests.clear()
+    await tg.send(ADMIN, texts.menu.commit)
+    assert not any(label.startswith("🧾") for label in labels(tg.session.sent(SendMessage)[-1].reply_markup))
+
+
+async def test_commit_button_in_folder_asks_message_then_confirms(
+    tg: TgClient, texts: Texts, remote: Path, tmp_path: Path
+) -> None:
+    t = texts.commit
+    await tg.send(ADMIN, texts.menu.commit)
+    await tg.press(ADMIN, cb(Act.NEW_FILE))
+    await tg.send(ADMIN, "quick.txt")
+    await tg.send(ADMIN, "быстро")
+
+    folder = tg.session.sent(SendMessage)[-1]
+    assert t.commit_button.format(count=1) in labels(folder.reply_markup)
+
+    await tg.press(ADMIN, cb(Act.COMMIT))
+    assert tg.session.sent(EditMessageText)[-1].text == t.ask_message
+    await tg.send(ADMIN, "feat: быстрый коммит")
+
+    confirm = tg.session.sent(SendMessage)[-1]
+    assert confirm.text.startswith("Запушить в main?") and "feat: быстрый коммит" in confirm.text
+    assert labels(confirm.reply_markup) == [t.push_go, t.edit_message, texts.menu.back]
+
+    await tg.press(ADMIN, cb(Act.PUSH_GO))
+    assert tg.session.sent(EditMessageText)[-1].text.startswith("✅ Запушено: ")
+    clone = tmp_path / "verify2"
+    git(tmp_path, "clone", "-q", str(remote), str(clone))
+    assert (clone / "quick.txt").read_text(encoding="utf-8") == "быстро"

tests/bot/test_common.py

@@ -0,0 +1,77 @@
+import pytest
+from aiogram.methods import AnswerCallbackQuery, EditMessageText, SendMessage
+from aiogram.types import InlineKeyboardMarkup, ReplyKeyboardMarkup
+
+from app.access.service import AccessService
+from app.bot.menu import Nav, NavAction
+from app.db.session import SessionMaker
+from app.main import build_dispatcher
+from app.repo.git import UploadsRepo
+from app.texts import Texts
+from tests.conftest import ADMIN, OUTSIDER
+from tests.fakes import TgClient
+
+
+@pytest.fixture
+def tg(texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo) -> TgClient:
+    return TgClient(build_dispatcher(texts, sessions, access, repo))
+
+
+def buttons(markup: ReplyKeyboardMarkup) -> list[str]:
+    return [b.text for row in markup.keyboard for b in row]
+
+
+async def test_admin_start_shows_welcome_and_full_menu(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, "/start")
+
+    [reply] = tg.session.sent(SendMessage)
+    assert reply.text == texts.start.welcome
+    assert isinstance(reply.reply_markup, ReplyKeyboardMarkup)
+    m = texts.menu
+    assert buttons(reply.reply_markup) == [m.commit, m.status, m.logs, m.alerts, m.members]
+
+
+async def test_outsider_gets_one_refusal_then_silence(tg: TgClient, texts: Texts) -> None:
+    await tg.send(OUTSIDER, "/start")
+    await tg.send(OUTSIDER, "hello")
+    await tg.send(OUTSIDER, texts.menu.commit)
+
+    assert [r.text for r in tg.session.sent(SendMessage)] == [texts.start.no_access]
+
+
+async def test_outsider_stale_button_is_swallowed(tg: TgClient) -> None:
+    await tg.press(OUTSIDER, Nav(action=NavAction.BACK).pack())
+
+    assert tg.session.sent(EditMessageText) == []
+    assert len(tg.session.sent(AnswerCallbackQuery)) == 1
+
+
+@pytest.mark.parametrize("section", ["status", "logs", "alerts"])
+async def test_menu_button_opens_section_with_nav(tg: TgClient, texts: Texts, section: str) -> None:
+    await tg.send(ADMIN, getattr(texts.menu, section))
+
+    [reply] = tg.session.sent(SendMessage)
+    assert reply.text == getattr(texts.section, section)
+    assert isinstance(reply.reply_markup, InlineKeyboardMarkup)
+    labels = [b.text for row in reply.reply_markup.inline_keyboard for b in row]
+    assert labels == [texts.menu.back, texts.menu.cancel]
+
+
+@pytest.mark.parametrize(
+    ("action", "expected"),
+    [(NavAction.BACK, "placeholder"), (NavAction.CANCEL, "cancelled")],
+)
+async def test_nav_edits_section_message_in_place(tg: TgClient, texts: Texts, action: NavAction, expected: str) -> None:
+    await tg.press(ADMIN, Nav(action=action).pack())
+
+    [edit] = tg.session.sent(EditMessageText)
+    want = texts.menu.placeholder if expected == "placeholder" else texts.section.cancelled
+    assert edit.text == want
+    assert tg.session.sent(SendMessage) == []
+
+
+async def test_menu_and_help_commands(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, "/menu")
+    await tg.send(ADMIN, "/help")
+
+    assert [r.text for r in tg.session.sent(SendMessage)] == [texts.menu.placeholder, texts.help.text]

tests/bot/test_fsm_storage.py

@@ -0,0 +1,48 @@
+from aiogram.fsm.state import State, StatesGroup
+from aiogram.fsm.storage.base import StorageKey
+from sqlalchemy import func, select
+
+from app.bot.fsm_storage import SqlStorage, key_to_str
+from app.db.models import FsmState
+from app.db.session import SessionMaker
+
+KEY = StorageKey(bot_id=42, chat_id=7, user_id=7)
+
+
+class Flow(StatesGroup):
+    name = State()
+
+
+async def test_state_and_data_survive_a_new_storage(sessions: SessionMaker) -> None:
+    first = SqlStorage(sessions)
+    await first.set_state(KEY, Flow.name)
+    await first.set_data(KEY, {"path": "services/a", "page": 2})
+
+    # A fresh storage on the same DB = the bot after a restart
+    second = SqlStorage(sessions)
+    assert await second.get_state(KEY) == Flow.name.state
+    assert await second.get_data(KEY) == {"path": "services/a", "page": 2}
+
+
+async def test_unknown_key_is_empty(sessions: SessionMaker) -> None:
+    storage = SqlStorage(sessions)
+    assert await storage.get_state(KEY) is None
+    assert await storage.get_data(KEY) == {}
+
+
+async def test_cleared_state_removes_row(sessions: SessionMaker) -> None:
+    storage = SqlStorage(sessions)
+    await storage.set_state(KEY, "x")
+    await storage.set_data(KEY, {"a": 1})
+    await storage.set_state(KEY, None)
+    await storage.set_data(KEY, {})
+    await storage.close()
+
+    async with sessions() as s:
+        assert await s.scalar(select(func.count()).select_from(FsmState)) == 0
+
+
+def test_key_includes_every_part() -> None:
+    key = StorageKey(bot_id=1, chat_id=2, user_id=3, thread_id=4, business_connection_id="b", destiny="d")
+    assert key_to_str(key) == "1:2:3:4:b:d"
+    assert key_to_str(KEY) == "42:7:7:::default"

tests/bot/test_members.py

@@ -0,0 +1,95 @@
+import re
+
+import pytest
+from aiogram.methods import AnswerCallbackQuery, EditMessageText, SendMessage, SendPhoto
+from aiogram.types import ReplyKeyboardMarkup
+
+from app.access.service import AccessService
+from app.bot.routers.members import MembersAction, MembersCb
+from app.db.session import SessionMaker
+from app.main import build_dispatcher
+from app.repo.git import UploadsRepo
+from app.texts import Texts
+from tests.conftest import ADMIN
+from tests.fakes import TgClient
+
+NEWBIE = 3003
+
+
+@pytest.fixture
+def tg(texts: Texts, sessions: SessionMaker, access: AccessService, repo: UploadsRepo) -> TgClient:
+    return TgClient(build_dispatcher(texts, sessions, access, repo))
+
+
+async def invite_token(tg: TgClient) -> str:
+    await tg.press(ADMIN, MembersCb(action=MembersAction.INVITE).pack())
+    [photo] = tg.session.sent(SendPhoto)
+    match = re.search(r"https://t\.me/tgit_test_bot\?start=([A-Za-z0-9_-]+)", photo.caption or "")
+    assert match, photo.caption
+    tg.session.requests.clear()
+    return match.group(1)
+
+
+async def test_admin_sees_members_list(tg: TgClient, texts: Texts) -> None:
+    await tg.send(ADMIN, texts.menu.members)
+
+    [reply] = tg.session.sent(SendMessage)
+    assert reply.text.startswith(texts.members.title.format(count=1))
+
+
+async def test_full_invite_flow(tg: TgClient, texts: Texts) -> None:
+    token = await invite_token(tg)
+
+    await tg.send(NEWBIE, f"/start {token}")
+
+    [welcome] = tg.session.sent(SendMessage)
+    assert welcome.text == texts.start.welcome
+    assert isinstance(welcome.reply_markup, ReplyKeyboardMarkup)
+    labels = [b.text for row in welcome.reply_markup.keyboard for b in row]
+    assert texts.menu.members not in labels  # a member, not an admin
+
+    # the same QR again, from someone else
+    tg.session.requests.clear()
+    await tg.send(NEWBIE + 1, f"/start {token}")
+    assert [r.text for r in tg.session.sent(SendMessage)] == [texts.start.invite_rejected]
+
+
+async def test_bad_token_rejected_and_bare_start_refused(tg: TgClient, texts: Texts) -> None:
+    await tg.send(NEWBIE, "/start nope")
+    await tg.send(NEWBIE + 1, "/start")
+
+    assert [r.text for r in tg.session.sent(SendMessage)] == [texts.start.invite_rejected, texts.start.no_access]
+
+
+async def test_revoke_with_confirmation_cuts_access(tg: TgClient, texts: Texts) -> None:
+    await tg.send(NEWBIE, f"/start {await invite_token(tg)}")
+    tg.session.requests.clear()
+
+    await tg.press(ADMIN, MembersCb(action=MembersAction.ASK_REVOKE, tg_id=NEWBIE).pack())
+    await tg.press(ADMIN, MembersCb(action=MembersAction.REVOKE, tg_id=NEWBIE).pack())
+
+    confirm, done = tg.session.sent(EditMessageText)
+    assert confirm.text == texts.members.confirm.format(name=f"u{NEWBIE}")
+    assert done.text.startswith(texts.members.revoked.format(name=f"u{NEWBIE}"))
+
+    tg.session.requests.clear()
+    await tg.send(NEWBIE, texts.menu.commit)
+    assert [r.text for r in tg.session.sent(SendMessage)] == [texts.start.no_access]
+
+
+async def test_member_cannot_use_admin_actions(tg: TgClient, texts: Texts) -> None:
+    await tg.send(NEWBIE, f"/start {await invite_token(tg)}")
+    tg.session.requests.clear()
+
+    await tg.send(NEWBIE, texts.menu.members)
+    await tg.press(NEWBIE, MembersCb(action=MembersAction.INVITE).pack())
+
+    assert tg.session.sent(SendMessage) == [] and tg.session.sent(SendPhoto) == []
+    assert len(tg.session.sent(AnswerCallbackQuery)) == 1
+
+
+async def test_cancel_revoke_returns_to_list(tg: TgClient, texts: Texts) -> None:
+    await tg.press(ADMIN, MembersCb(action=MembersAction.LIST).pack())
+
+    [edit] = tg.session.sent(EditMessageText)
+    assert edit.text.startswith(texts.members.title.format(count=1))

tests/conftest.py

@@ -0,0 +1,93 @@
+import subprocess
+from collections.abc import AsyncIterator
+from pathlib import Path
+
+import pytest
+from sqlalchemy.ext.asyncio import AsyncEngine
+
+from app.access.service import AccessService
+from app.config import AccessSettings, GitSettings, RuntimeSettings, Settings, TelegramSettings
+from app.db.migrate import upgrade
+from app.db.session import SessionMaker, make_engine, make_sessionmaker
+from app.repo.git import UploadsRepo
+from app.texts import Texts, load_texts
+
+ROOT = Path(__file__).resolve().parent.parent
+ADMIN = 1001
+OUTSIDER = 2002
+
+
+@pytest.fixture
+def texts() -> Texts:
+    return load_texts(ROOT / "config")
+
+
+@pytest.fixture
+def settings(tmp_path: Path) -> Settings:
+    return Settings(
+        telegram=TelegramSettings(bot_token="42:TEST-TOKEN"),
+        access=AccessSettings(admin_ids=frozenset({ADMIN})),
+        runtime=RuntimeSettings(config_dir=ROOT / "config", heartbeat_file=tmp_path / "hb"),
+    )
+
+
+@pytest.fixture
+async def engine() -> AsyncIterator[AsyncEngine]:
+    """Fresh in-memory SQLite with all migrations applied — the same path the bot takes at startup."""
+    eng = make_engine("sqlite+aiosqlite://")
+    await upgrade(eng)
+    yield eng
+    await eng.dispose()
+
+
+@pytest.fixture
+def sessions(engine: AsyncEngine) -> SessionMaker:
+    return make_sessionmaker(engine)
+
+
+@pytest.fixture
+async def access(sessions: SessionMaker, settings: Settings) -> AccessService:
+    service = AccessService(sessions, settings.access)
+    await service.bootstrap_admins()
+    return service
+
+
+def git(cwd: Path, *args: str) -> str:
+    env = {
+        "GIT_AUTHOR_NAME": "Тест",
+        "GIT_AUTHOR_EMAIL": "t@t",
+        "GIT_COMMITTER_NAME": "Тест",
+        "GIT_COMMITTER_EMAIL": "t@t",
+        "PATH": "/usr/bin:/bin",
+        "HOME": str(cwd),
+    }
+    return subprocess.run(["git", *args], cwd=cwd, env=env, check=True, capture_output=True, text=True).stdout
+
+
+@pytest.fixture
+def remote(tmp_path: Path) -> Path:
+    """A bare 'SourceCraft' repo: services/hello, a file with a space and Cyrillic, a binary, 25 files in one dir."""
+    work = tmp_path / "seed"
+    work.mkdir()
+    git(work, "init", "-q", "-b", "main")
+    (work / "services" / "hello").mkdir(parents=True)
+    (work / "services" / "hello" / "main.py").write_text("print('hello')\n", encoding="utf-8")
+    (work / "README.md").write_text("# uploads\n", encoding="utf-8")
+    git(work, "add", "-A")
+    git(work, "commit", "-q", "-m", "init")
+    (work / "docs").mkdir()
+    (work / "docs" / "мои заметки.md").write_text("привет\n", encoding="utf-8")
+    (work / "docs" / "logo.bin").write_bytes(b"\x00\x01\x02binary")
+    (work / "many").mkdir()
+    for i in range(25):
+        (work / "many" / f"f{i:02}.txt").write_text(str(i), encoding="utf-8")
+    git(work, "add", "-A")
+    git(work, "commit", "-q", "-m", "docs and many")
+    bare = tmp_path / "remote.git"
+    git(tmp_path, "clone", "-q", "--bare", str(work), str(bare))
+    return bare
+
+
+@pytest.fixture
+def repo(remote: Path, tmp_path: Path) -> UploadsRepo:
+    return UploadsRepo(GitSettings(uploads_url=str(remote), clone_dir=tmp_path / "clone", fetch_interval=0))

tests/db/test_maintenance.py

@@ -0,0 +1,30 @@
+from datetime import timedelta
+
+from sqlalchemy import func, select
+
+from app.db.maintenance import cleanup_expired
+from app.db.models import AccessAttempt, ContainerSnapshot, Draft, User, utcnow
+from app.db.session import SessionMaker
+
+
+async def test_cleanup_removes_only_expired(sessions: SessionMaker) -> None:
+    now = utcnow()
+    async with sessions.begin() as s:
+        s.add_all([User(tg_id=1, full_name="a"), User(tg_id=2, full_name="b")])
+        await s.flush()  # no relationship() to order inserts: users first for the FK
+        s.add_all(
+            [
+                Draft(user_id=1, base_sha="a" * 40, expires_at=now - timedelta(minutes=1)),
+                Draft(user_id=2, base_sha="b" * 40, expires_at=now + timedelta(hours=1)),
+                ContainerSnapshot(container="c", at=now - timedelta(days=2), restart_count=0, cpu_pct=0, mem_pct=0),
+                ContainerSnapshot(container="c", at=now, restart_count=0, cpu_pct=0, mem_pct=0),
+                AccessAttempt(tg_id=9, at=now - timedelta(days=2), ok=False),
+            ]
+        )
+
+    removed = await cleanup_expired(sessions, now)
+
+    assert removed == {"drafts": 1, "snapshots": 1, "access_attempts": 1}
+    async with sessions() as s:
+        assert await s.scalar(select(func.count()).select_from(Draft)) == 1
+        assert await s.scalar(select(func.count()).select_from(ContainerSnapshot)) == 1

tests/db/test_migrations.py

@@ -0,0 +1,82 @@
+from datetime import timedelta
+
+import pytest
+from alembic.autogenerate import compare_metadata
+from alembic.migration import MigrationContext
+from sqlalchemy import inspect, text
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.ext.asyncio import AsyncEngine
+
+from app.db.migrate import downgrade, upgrade
+from app.db.models import Base, ChangeOp, Draft, DraftChange, User, utcnow
+from app.db.session import SessionMaker, make_engine
+
+TABLES = {
+    "users",
+    "invites",
+    "access_attempts",
+    "fsm_state",
+    "drafts",
+    "draft_changes",
+    "pushes",
+    "pipeline_runs",
+    "container_snapshots",
+    "alerts",
+    "alert_deliveries",
+    "log_queries",
+    "agent_requests",
+}
+
+
+async def table_names(engine: AsyncEngine) -> set[str]:
+    async with engine.connect() as conn:
+        return set(await conn.run_sync(lambda c: inspect(c).get_table_names())) - {"alembic_version"}
+
+
+async def test_upgrade_creates_all_tables(engine: AsyncEngine) -> None:
+    assert await table_names(engine) == TABLES
+
+
+async def test_models_match_migrations(engine: AsyncEngine) -> None:
+    # A model change without a migration shows up here as a non-empty diff.
+    async with engine.connect() as conn:
+        diff = await conn.run_sync(lambda c: compare_metadata(MigrationContext.configure(c), Base.metadata))
+    assert diff == []
+
+
+async def test_downgrade_to_base_and_back() -> None:
+    eng = make_engine("sqlite+aiosqlite://")
+    try:
+        await upgrade(eng)
+        await downgrade(eng, "base")
+        assert await table_names(eng) == set()
+        await upgrade(eng)
+        assert await table_names(eng) == TABLES
+    finally:
+        await eng.dispose()
+
+
+INSERT_USER = text(
+    "INSERT INTO users (tg_id, full_name, role, is_active, joined_at) VALUES (:id, 'u', :role, 1, '2026-01-01')"
+)
+
+
+async def test_enum_check_rejects_garbage(engine: AsyncEngine) -> None:
+    async with engine.begin() as conn:
+        await conn.execute(INSERT_USER, {"id": 1, "role": "admin"})
+    with pytest.raises(IntegrityError):
+        async with engine.begin() as conn:
+            await conn.execute(INSERT_USER, {"id": 2, "role": "root"})
+
+
+async def test_deleting_draft_cascades_to_changes(sessions: SessionMaker) -> None:
+    async with sessions.begin() as s:
+        s.add(User(tg_id=1, full_name="a"))
+        await s.flush()
+        draft = Draft(user_id=1, base_sha="0" * 40, expires_at=utcnow() + timedelta(hours=1))
+        draft.changes.append(DraftChange(path="services/a/main.py", op=ChangeOp.ADD, content=b"print(1)"))
+        s.add(draft)
+    async with sessions.begin() as s:
+        await s.execute(text("DELETE FROM drafts"))
+    async with sessions() as s:
+        assert (await s.execute(text("SELECT count(*) FROM draft_changes"))).scalar_one() == 0

tests/fakes.py

@@ -0,0 +1,134 @@
+"""Offline Telegram: a fake aiogram session that records outgoing API calls and fabricates replies."""
+
+from collections.abc import AsyncGenerator
+from datetime import UTC, datetime
+from itertools import count
+from typing import Any
+
+from aiogram import Bot, Dispatcher
+from aiogram.client.session.base import BaseSession
+from aiogram.methods import EditMessageText, GetFile, GetMe, SendMessage, SendPhoto, TelegramMethod
+from aiogram.methods.base import TelegramType
+from aiogram.types import Chat, File, Message, Update, User
+
+BOT_TOKEN = "42:TEST-TOKEN"
+
+
+class FakeSession(BaseSession):
+    def __init__(self) -> None:
+        super().__init__()
+        self.requests: list[TelegramMethod[Any]] = []
+        self._ids = count(1000)
+        self.files: dict[str, bytes] = {}  # file_id -> content, for documents users "upload"
+
+    async def make_request(
+        self,
+        bot: Bot,
+        method: TelegramMethod[TelegramType],
+        timeout: int | None = None,  # noqa: ASYNC109 - signature fixed by aiogram BaseSession
+    ) -> TelegramType:
+        self.requests.append(method)
+        if isinstance(method, GetFile):
+            return File(  # type: ignore[return-value]
+                file_id=method.file_id, file_unique_id=method.file_id, file_path=f"documents/{method.file_id}"
+            )
+        if isinstance(method, GetMe):
+            return User(id=42, is_bot=True, first_name="tgit", username="tgit_test_bot")  # type: ignore[return-value]
+        if isinstance(method, SendPhoto):
+            chat = method.chat_id if isinstance(method.chat_id, int) else 0
+            return Message(  # type: ignore[return-value]
+                message_id=next(self._ids),
+                date=datetime.now(UTC),
+                chat=Chat(id=chat, type="private"),
+                caption=method.caption,
+            )
+        if isinstance(method, SendMessage | EditMessageText):
+            chat_id = method.chat_id if isinstance(method.chat_id, int) else 0
+            return Message(  # type: ignore[return-value]
+                message_id=next(self._ids),
+                date=datetime.now(UTC),
+                chat=Chat(id=chat_id, type="private"),
+                text=method.text,
+            )
+        return True  # type: ignore[return-value]
+
+    async def stream_content(
+        self,
+        url: str,
+        headers: dict[str, Any] | None = None,
+        timeout: int = 30,  # noqa: ASYNC109 - signature fixed by aiogram BaseSession
+        chunk_size: int = 65536,
+        raise_for_status: bool = True,
+    ) -> AsyncGenerator[bytes, None]:
+        file_id = url.rsplit("/", 1)[-1]
+        yield self.files[file_id]
+
+    async def close(self) -> None:
+        pass
+
+    def sent(self, method_type: type[TelegramMethod[Any]]) -> list[Any]:
+        return [r for r in self.requests if isinstance(r, method_type)]
+
+
+class TgClient:
+    """Feeds updates through a real Dispatcher (filters, middlewares, FSM) on top of FakeSession."""
+
+    def __init__(self, dp: Dispatcher) -> None:
+        self.dp = dp
+        self.session = FakeSession()
+        self.bot = Bot(BOT_TOKEN, session=self.session)
+        self._update_ids = count(1)
+        self._message_ids = count(1)
+
+    @staticmethod
+    def user(tg_id: int) -> dict[str, Any]:
+        return {"id": tg_id, "is_bot": False, "first_name": f"u{tg_id}", "username": f"u{tg_id}"}
+
+    async def send(self, tg_id: int, text: str) -> None:
+        message = {
+            "message_id": next(self._message_ids),
+            "date": int(datetime.now(UTC).timestamp()),
+            "chat": {"id": tg_id, "type": "private"},
+            "from": self.user(tg_id),
+            "text": text,
+        }
+        if text.startswith("/"):
+            cmd = text.split()[0]
+            message["entities"] = [{"type": "bot_command", "offset": 0, "length": len(cmd)}]
+        await self._feed({"message": message})
+
+    async def send_document(self, tg_id: int, name: str, content: bytes) -> None:
+        file_id = f"doc{next(self._message_ids)}"
+        self.session.files[file_id] = content
+        message = {
+            "message_id": next(self._message_ids),
+            "date": int(datetime.now(UTC).timestamp()),
+            "chat": {"id": tg_id, "type": "private"},
+            "from": self.user(tg_id),
+            "document": {"file_id": file_id, "file_unique_id": file_id, "file_name": name, "file_size": len(content)},
+        }
+        await self._feed({"message": message})
+
+    async def press(self, tg_id: int, data: str, message_text: str = "section") -> None:
+        callback = {
+            "id": str(next(self._update_ids)),
+            "from": self.user(tg_id),
+            "chat_instance": "ci",
+            "data": data,
+            "message": {
+                "message_id": next(self._message_ids),
+                "date": int(datetime.now(UTC).timestamp()),
+                "chat": {"id": tg_id, "type": "private"},
+                "from": {"id": 42, "is_bot": True, "first_name": "tgit"},
+                "text": message_text,
+            },
+        }
+        await self._feed({"callback_query": callback})
+
+    async def _feed(self, payload: dict[str, Any]) -> None:
+        update = Update.model_validate({"update_id": next(self._update_ids), **payload}, context={"bot": self.bot})
+        await self.dp.feed_update(self.bot, update)
+
+
+def as_user(tg_id: int) -> User:
+    return User(id=tg_id, is_bot=False, first_name=f"u{tg_id}")

tests/fixtures/sourcecraft/log_lint_failed.json

@@ -0,0 +1,5 @@
+{
+    "logs": "Downloading ruff (12.8MiB)\n Downloading ruff\nInstalled 1 package in 1ms\nF401 [*] `os` imported but unused\n --> services/broken/main.py:1:8\n  |\n1 | import os\n  |        ^^\n2 |\n3 | def run():\n  |\nhelp: Remove unused import: `os`\n\nF821 Undefined name `undefined_name`\n --> services/broken/main.py:4:12\n  |\n3 | def run():\n4 |     return undefined_name\n  |            ^^^^^^^^^^^^^^\n  |\n\nFound 2 errors.\n[*] 1 fixable with the `--fix` option.\n",
+    "page_complete": false,
+    "done": true
+}

tests/fixtures/sourcecraft/log_meta.json

@@ -0,0 +1,5 @@
+{
+    "logs": "TGIT_COMMIT_SHA=932f4b1a144cfed4fed8eafd94433e0995e5b12d\n",
+    "page_complete": false,
+    "done": true
+}

tests/fixtures/sourcecraft/run_failed.json

@@ -0,0 +1,396 @@
+{
+    "id": "",
+    "slug": "1000001",
+    "dates": {
+        "created_at": "2026-10-13T20:58:52.273658Z",
+        "started_at": "2026-10-13T20:58:53.940173Z",
+        "finished_at": "2026-10-13T20:59:17.833911Z",
+        "updated_at": "2026-10-13T20:59:17.867686Z"
+    },
+    "status": "failed",
+    "workflows": [
+        {
+            "id": "",
+            "slug": "check-and-deploy",
+            "description": "",
+            "dates": {
+                "created_at": "2026-10-13T20:58:52.726601Z",
+                "started_at": "2026-10-13T20:58:53.940173Z",
+                "finished_at": "2026-10-13T20:59:17.833911Z",
+                "updated_at": "2026-10-13T20:59:17.862572Z"
+            },
+            "status": "failed",
+            "tasks": [
+                {
+                    "id": "",
+                    "slug": "check",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-13T20:58:52.726601Z",
+                        "started_at": "2026-10-13T20:58:53.940173Z",
+                        "finished_at": "2026-10-13T20:59:11.150164Z",
+                        "updated_at": "2026-10-13T20:59:12.846332Z"
+                    },
+                    "status": "failed",
+                    "cubes": [
+                        {
+                            "id": "",
+                            "slug": "#create-environment",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:58:54.031424Z",
+                                "finished_at": "2026-10-13T20:58:54.090132Z",
+                                "updated_at": "2026-10-13T20:58:54.155008Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": []
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#git-clone",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:58:54.090481Z",
+                                "finished_at": "2026-10-13T20:58:55.142644Z",
+                                "updated_at": "2026-10-13T20:58:55.211046Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#create-environment"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-compile",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:58:55.143033Z",
+                                "finished_at": "2026-10-13T20:58:59.605194Z",
+                                "updated_at": "2026-10-13T20:58:59.706155Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-lint",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:58:59.605538Z",
+                                "finished_at": "2026-10-13T20:59:00.536788Z",
+                                "updated_at": "2026-10-13T20:59:00.604498Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-security",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:59:00.537171Z",
+                                "finished_at": "2026-10-13T20:59:01.447150Z",
+                                "updated_at": "2026-10-13T20:59:01.511994Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-tests",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:59:01.447481Z",
+                                "finished_at": "2026-10-13T20:59:02.624921Z",
+                                "updated_at": "2026-10-13T20:59:02.700313Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "compile",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:59:02.625267Z",
+                                "finished_at": "2026-10-13T20:59:09.366621Z",
+                                "updated_at": "2026-10-13T20:59:09.454706Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-compile"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "lint",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:59:09.366953Z",
+                                "finished_at": "2026-10-13T20:59:11.088201Z",
+                                "updated_at": "2026-10-13T20:59:11.173518Z"
+                            },
+                            "status": "failed",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-lint"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "security",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "2026-10-13T20:59:11.088571Z",
+                                "updated_at": "2026-10-13T20:59:11.206851Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-security"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "tests",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "2026-10-13T20:59:11.088804Z",
+                                "updated_at": "2026-10-13T20:59:11.242177Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-tests"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#tear-down-environment",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "2026-10-13T20:59:11.089254Z",
+                                "finished_at": "2026-10-13T20:59:11.150164Z",
+                                "updated_at": "2026-10-13T20:59:11.346169Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "compile"
+                                    },
+                                    {
+                                        "name": "lint"
+                                    },
+                                    {
+                                        "name": "security"
+                                    },
+                                    {
+                                        "name": "tests"
+                                    }
+                                ]
+                            }
+                        }
+                    ],
+                    "relations": {
+                        "needs": []
+                    }
+                },
+                {
+                    "id": "",
+                    "slug": "deploy",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-13T20:58:52.726601Z",
+                        "started_at": "1970-01-01T00:00:00Z",
+                        "finished_at": "2026-10-13T20:59:17.833911Z",
+                        "updated_at": "2026-10-13T20:59:17.840273Z"
+                    },
+                    "status": "created",
+                    "cubes": [
+                        {
+                            "id": "",
+                            "slug": "#create-environment",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-13T20:58:52.727666Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": []
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#git-clone",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-13T20:58:52.727666Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#create-environment"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-artifacts",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-13T20:58:52.727666Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-deploy",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-13T20:58:52.727666Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-artifacts"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "deploy",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-13T20:58:52.727666Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-deploy"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#tear-down-environment",
+                            "dates": {
+                                "created_at": "2026-10-13T20:58:52.726601Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-13T20:58:52.727666Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "deploy"
+                                    }
+                                ]
+                            }
+                        }
+                    ],
+                    "relations": {
+                        "needs": [
+                            {
+                                "name": "check"
+                            }
+                        ]
+                    }
+                }
+            ],
+            "environment_id": ""
+        }
+    ],
+    "event_type": "manual",
+    "error_messages": [],
+    "user": {
+        "id": "01a06158-1562-7db1-b6e9-018ddd4d4c29",
+        "slug": "rogachevegorushka"
+    }
+}

tests/fixtures/sourcecraft/run_processing.json

@@ -0,0 +1,437 @@
+{
+    "id": "",
+    "slug": "1000002",
+    "dates": {
+        "created_at": "2026-10-14T14:51:56.652199Z",
+        "started_at": "2026-10-14T14:57:43.223468Z",
+        "finished_at": "1970-01-01T00:00:00Z",
+        "updated_at": "2026-10-14T14:57:43.242955Z"
+    },
+    "status": "processing",
+    "workflows": [
+        {
+            "id": "",
+            "slug": "check-and-deploy",
+            "description": "",
+            "dates": {
+                "created_at": "2026-10-14T14:51:57.521264Z",
+                "started_at": "2026-10-14T14:57:43.223468Z",
+                "finished_at": "1970-01-01T00:00:00Z",
+                "updated_at": "2026-10-14T14:57:43.234813Z"
+            },
+            "status": "processing",
+            "tasks": [
+                {
+                    "id": "",
+                    "slug": "check",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-14T14:51:57.521264Z",
+                        "started_at": "2026-10-14T14:57:43.223468Z",
+                        "finished_at": "2026-10-14T14:58:19.375134Z",
+                        "updated_at": "2026-10-14T14:58:19.571691Z"
+                    },
+                    "status": "success",
+                    "cubes": [
+                        {
+                            "id": "",
+                            "slug": "#create-environment",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:57:43.514526Z",
+                                "finished_at": "2026-10-14T14:57:43.584723Z",
+                                "updated_at": "2026-10-14T14:57:43.657871Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": []
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#git-clone",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:57:43.585127Z",
+                                "finished_at": "2026-10-14T14:57:45.528681Z",
+                                "updated_at": "2026-10-14T14:57:45.606302Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#create-environment"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-compile",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:57:45.529064Z",
+                                "finished_at": "2026-10-14T14:57:55.435126Z",
+                                "updated_at": "2026-10-14T14:57:55.537030Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-lint",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:57:55.435513Z",
+                                "finished_at": "2026-10-14T14:57:58.411834Z",
+                                "updated_at": "2026-10-14T14:57:58.479777Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-meta",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:57:58.412252Z",
+                                "finished_at": "2026-10-14T14:58:03.323469Z",
+                                "updated_at": "2026-10-14T14:58:03.420479Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-security",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:03.323798Z",
+                                "finished_at": "2026-10-14T14:58:04.898405Z",
+                                "updated_at": "2026-10-14T14:58:04.986588Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-tests",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:04.898847Z",
+                                "finished_at": "2026-10-14T14:58:09.732911Z",
+                                "updated_at": "2026-10-14T14:58:09.807301Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "compile",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:09.733227Z",
+                                "finished_at": "2026-10-14T14:58:12.400619Z",
+                                "updated_at": "2026-10-14T14:58:12.533056Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-compile"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "lint",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:12.401008Z",
+                                "finished_at": "2026-10-14T14:58:14.235114Z",
+                                "updated_at": "2026-10-14T14:58:14.304352Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-lint"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "meta",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:14.235485Z",
+                                "finished_at": "2026-10-14T14:58:14.707956Z",
+                                "updated_at": "2026-10-14T14:58:14.778120Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-meta"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "security",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:14.708362Z",
+                                "finished_at": "2026-10-14T14:58:17.148819Z",
+                                "updated_at": "2026-10-14T14:58:17.221280Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-security"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "tests",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:17.149213Z",
+                                "finished_at": "2026-10-14T14:58:19.298832Z",
+                                "updated_at": "2026-10-14T14:58:19.405984Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-tests"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#tear-down-environment",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "2026-10-14T14:58:19.299366Z",
+                                "finished_at": "2026-10-14T14:58:19.375117Z",
+                                "updated_at": "2026-10-14T14:58:19.528162Z"
+                            },
+                            "status": "success",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "compile"
+                                    },
+                                    {
+                                        "name": "lint"
+                                    },
+                                    {
+                                        "name": "meta"
+                                    },
+                                    {
+                                        "name": "security"
+                                    },
+                                    {
+                                        "name": "tests"
+                                    }
+                                ]
+                            }
+                        }
+                    ],
+                    "relations": {
+                        "needs": []
+                    }
+                },
+                {
+                    "id": "",
+                    "slug": "deploy",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-14T14:51:57.521264Z",
+                        "started_at": "1970-01-01T00:00:00Z",
+                        "finished_at": "1970-01-01T00:00:00Z",
+                        "updated_at": "2026-10-14T14:58:21.737007Z"
+                    },
+                    "status": "created",
+                    "cubes": [
+                        {
+                            "id": "",
+                            "slug": "#create-environment",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-14T14:51:57.522605Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": []
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#git-clone",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-14T14:51:57.522605Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#create-environment"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-artifacts",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-14T14:51:57.522605Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#git-clone"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#prepare-image-for-deploy",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-14T14:51:57.522605Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-artifacts"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "deploy",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-14T14:51:57.522605Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "#prepare-image-for-deploy"
+                                    }
+                                ]
+                            }
+                        },
+                        {
+                            "id": "",
+                            "slug": "#tear-down-environment",
+                            "dates": {
+                                "created_at": "2026-10-14T14:51:57.521264Z",
+                                "started_at": "1970-01-01T00:00:00Z",
+                                "finished_at": "1970-01-01T00:00:00Z",
+                                "updated_at": "2026-10-14T14:51:57.522605Z"
+                            },
+                            "status": "created",
+                            "artifacts": [],
+                            "relations": {
+                                "needs": [
+                                    {
+                                        "name": "deploy"
+                                    }
+                                ]
+                            }
+                        }
+                    ],
+                    "relations": {
+                        "needs": [
+                            {
+                                "name": "check"
+                            }
+                        ]
+                    }
+                }
+            ],
+            "environment_id": ""
+        }
+    ],
+    "event_type": "push",
+    "error_messages": [],
+    "user": {
+        "id": "01a06158-1562-7db1-b6e9-018ddd4d4c29",
+        "slug": "rogachevegorushka"
+    }
+}

tests/fixtures/sourcecraft/runs.json

@@ -0,0 +1,104 @@
+{
+    "runs": [
+        {
+            "id": "",
+            "slug": "1000002",
+            "dates": {
+                "created_at": "2026-10-14T14:51:56.652199Z",
+                "started_at": "2026-10-14T14:57:43.223468Z",
+                "finished_at": "1970-01-01T00:00:00Z",
+                "updated_at": "2026-10-14T14:57:43.242955Z"
+            },
+            "status": "processing",
+            "workflows": [
+                {
+                    "id": "",
+                    "slug": "check-and-deploy",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-14T14:51:57.521264Z",
+                        "started_at": "2026-10-14T14:57:43.223468Z",
+                        "finished_at": "1970-01-01T00:00:00Z",
+                        "updated_at": "2026-10-14T14:57:43.234813Z"
+                    },
+                    "status": "processing",
+                    "tasks": [],
+                    "environment_id": ""
+                }
+            ],
+            "event_type": "push",
+            "error_messages": [],
+            "user": {
+                "id": "01a06158-1562-7db1-b6e9-018ddd4d4c29",
+                "slug": "rogachevegorushka"
+            }
+        },
+        {
+            "id": "",
+            "slug": "1000001",
+            "dates": {
+                "created_at": "2026-10-13T20:58:52.273658Z",
+                "started_at": "2026-10-13T20:58:53.940173Z",
+                "finished_at": "2026-10-13T20:59:17.833911Z",
+                "updated_at": "2026-10-13T20:59:17.867686Z"
+            },
+            "status": "failed",
+            "workflows": [
+                {
+                    "id": "",
+                    "slug": "check-and-deploy",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-13T20:58:52.726601Z",
+                        "started_at": "2026-10-13T20:58:53.940173Z",
+                        "finished_at": "2026-10-13T20:59:17.833911Z",
+                        "updated_at": "2026-10-13T20:59:17.862572Z"
+                    },
+                    "status": "failed",
+                    "tasks": [],
+                    "environment_id": ""
+                }
+            ],
+            "event_type": "manual",
+            "error_messages": [],
+            "user": {
+                "id": "01a06158-1562-7db1-b6e9-018ddd4d4c29",
+                "slug": "rogachevegorushka"
+            }
+        },
+        {
+            "id": "",
+            "slug": "1000000",
+            "dates": {
+                "created_at": "2026-10-13T20:57:06.596315Z",
+                "started_at": "2026-10-13T20:57:06.821003Z",
+                "finished_at": "2026-10-13T20:58:26.698635Z",
+                "updated_at": "2026-10-13T20:58:27.884131Z"
+            },
+            "status": "success",
+            "workflows": [
+                {
+                    "id": "",
+                    "slug": "check-and-deploy",
+                    "description": "",
+                    "dates": {
+                        "created_at": "2026-10-13T20:57:06.725971Z",
+                        "started_at": "2026-10-13T20:57:06.821003Z",
+                        "finished_at": "2026-10-13T20:58:26.698635Z",
+                        "updated_at": "2026-10-13T20:58:27.878032Z"
+                    },
+                    "status": "success",
+                    "tasks": [],
+                    "environment_id": ""
+                }
+            ],
+            "event_type": "push",
+            "error_messages": [],
+            "user": {
+                "id": "01a06158-1562-7db1-b6e9-018ddd4d4c29",
+                "slug": "rogachevegorushka"
+            }
+        }
+    ],
+    "next_page_token": "147400973399132381"
+}

tests/llm/test_cli.py

@@ -0,0 +1,21 @@
+import sys
+
+import pytest
+
+from app.llm import cli
+
+
+def test_cli_asks_configured_provider(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
+    monkeypatch.setenv("LLM_PROVIDER", "mock")
+    monkeypatch.setattr(sys, "argv", ["cli", "привет", "мир"])
+
+    cli.main()
+
+    out = capsys.readouterr().out
+    assert "[mock -]" in out and "mock: привет мир" in out
+
+
+def test_cli_usage(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setattr(sys, "argv", ["cli"])
+    with pytest.raises(SystemExit):
+        cli.main()

tests/llm/test_providers.py

@@ -0,0 +1,139 @@
+import json
+from typing import Any
+
+import httpx
+import pytest
+import respx
+
+from app.config import LLMSettings
+from app.llm.factory import make_provider
+from app.llm.mock import MockProvider, MockRule
+from app.llm.openai_compat import OpenAICompatProvider
+from app.llm.parsing import parse_json_object
+from app.llm.provider import ChatMessage, JsonSchema, LLMError
+
+BASE = "https://llm.example.test/v1"
+SCHEMA = JsonSchema("verdict", {"type": "object", "properties": {"verdict": {"type": "string"}}})
+
+
+def settings(**kw: Any) -> LLMSettings:
+    base = {"provider": "openai_compat", "base_url": BASE, "model": "m-1", "api_key": "k", "max_attempts": 3}
+    return LLMSettings(**(base | kw))
+
+
+def completion(content: str, prompt: int = 5, completion_tokens: int = 3) -> dict[str, Any]:
+    return {
+        "choices": [{"message": {"role": "assistant", "content": content}}],
+        "usage": {"prompt_tokens": prompt, "completion_tokens": completion_tokens},
+    }
+
+
+class Sleeps:
+    def __init__(self) -> None:
+        self.delays: list[float] = []
+
+    async def __call__(self, delay: float) -> None:
+        self.delays.append(delay)
+
+
+@respx.mock
+async def test_plain_completion_sends_messages_and_counts_tokens() -> None:
+    route = respx.post(f"{BASE}/chat/completions").respond(json=completion("привет"))
+    provider = OpenAICompatProvider(settings())
+
+    result = await provider.complete([ChatMessage("system", "s"), ChatMessage("user", "u")])
+    await provider.aclose()
+
+    sent = json.loads(route.calls.last.request.content)
+    assert route.calls.last.request.headers["Authorization"] == "Bearer k"
+    assert sent["model"] == "m-1" and sent["temperature"] == 0.0
+    assert sent["messages"] == [{"role": "system", "content": "s"}, {"role": "user", "content": "u"}]
+    assert "response_format" not in sent
+    assert (result.text, result.data, result.tokens) == ("привет", None, 8)
+
+
+@respx.mock
+async def test_schema_requests_structured_output_and_parses_it() -> None:
+    route = respx.post(f"{BASE}/chat/completions").respond(json=completion('```json\n{"verdict": "safe"}\n```'))
+    provider = OpenAICompatProvider(settings())
+
+    result = await provider.complete([ChatMessage("user", "x")], SCHEMA)
+
+    fmt = json.loads(route.calls.last.request.content)["response_format"]
+    assert fmt == {"type": "json_schema", "json_schema": {"name": "verdict", "schema": SCHEMA.schema, "strict": True}}
+    assert result.data == {"verdict": "safe"}
+
+
+@respx.mock
+async def test_invalid_json_gives_no_data() -> None:
+    respx.post(f"{BASE}/chat/completions").respond(json=completion("not json"))
+
+    result = await OpenAICompatProvider(settings()).complete([ChatMessage("user", "x")], SCHEMA)
+
+    assert result.data is None and result.text == "not json"
+
+
+@respx.mock
+async def test_retries_rate_limit_and_network_errors() -> None:
+    sleeps = Sleeps()
+    respx.post(f"{BASE}/chat/completions").mock(
+        side_effect=[httpx.Response(429), httpx.ConnectError("x"), httpx.Response(200, json=completion("ok"))]
+    )
+
+    result = await OpenAICompatProvider(settings(), sleep=sleeps).complete([ChatMessage("user", "x")])
+
+    assert result.text == "ok" and sleeps.delays == [1.0, 2.0]
+
+
+@respx.mock
+async def test_client_error_is_not_retried() -> None:
+    route = respx.post(f"{BASE}/chat/completions").respond(401, text="bad key")
+
+    with pytest.raises(LLMError, match="401"):
+        await OpenAICompatProvider(settings()).complete([ChatMessage("user", "x")])
+    assert route.call_count == 1
+
+
+@respx.mock
+async def test_unreachable_after_all_attempts() -> None:
+    respx.post(f"{BASE}/chat/completions").mock(side_effect=httpx.ConnectError("down"))
+
+    with pytest.raises(LLMError, match="unreachable"):
+        await OpenAICompatProvider(settings(), sleep=Sleeps()).complete([ChatMessage("user", "x")])
+
+
+@respx.mock
+async def test_unexpected_shape_is_an_error() -> None:
+    respx.post(f"{BASE}/chat/completions").respond(json={"choices": []})
+
+    with pytest.raises(LLMError, match="shape"):
+        await OpenAICompatProvider(settings()).complete([ChatMessage("user", "x")])
+
+
+def test_openai_compat_requires_url_and_model() -> None:
+    with pytest.raises(LLMError):
+        OpenAICompatProvider(settings(base_url=""))
+
+
+async def test_mock_rules_and_fallbacks() -> None:
+    mock = MockProvider([MockRule("взлом", {"verdict": "attack"}), MockRule("привет", "здравствуй")])
+
+    assert (await mock.complete([ChatMessage("user", "попытка взлома")], SCHEMA)).data == {"verdict": "attack"}
+    assert (await mock.complete([ChatMessage("user", "привет")])).text == "здравствуй"
+    assert (await mock.complete([ChatMessage("user", "что-то")])).text == "mock: что-то"
+    assert (await mock.complete([ChatMessage("user", "что-то")], SCHEMA)).data == {}
+    assert len(mock.calls) == 4
+    await mock.aclose()
+
+
+def test_factory_picks_provider() -> None:
+    assert isinstance(make_provider(LLMSettings(provider="mock")), MockProvider)
+    assert isinstance(make_provider(settings()), OpenAICompatProvider)
+
+
+@pytest.mark.parametrize(
+    ("text", "expected"),
+    [('{"a": 1}', {"a": 1}), ('```json\n{"a": 1}\n```', {"a": 1}), ("[1]", None), ("nope", None)],
+)
+def test_parse_json_object(text: str, expected: dict[str, Any] | None) -> None:
+    assert parse_json_object(text) == expected

tests/repo/test_drafts.py

@@ -0,0 +1,72 @@
+from datetime import UTC, datetime, timedelta
+
+import pytest
+
+from app.db.models import ChangeOp, User
+from app.db.session import SessionMaker
+from app.repo.drafts import MAX_CHANGES, DraftFull, DraftService
+
+UID = 7
+SHA = "a" * 40
+
+
+class Clock:
+    now = datetime(2026, 10, 15, tzinfo=UTC)
+
+    def __call__(self) -> datetime:
+        return self.now
+
+
+@pytest.fixture
+async def svc(sessions: SessionMaker) -> DraftService:
+    async with sessions.begin() as s:
+        s.add(User(tg_id=UID, full_name="u"))
+    return DraftService(sessions, clock=Clock())
+
+
+async def test_put_get_and_order(svc: DraftService) -> None:
+    await svc.put(UID, SHA, "b.py", ChangeOp.ADD, b"b")
+    await svc.put(UID, "other-sha", "a.py", ChangeOp.MODIFY, b"a")
+
+    draft = await svc.get(UID)
+    assert draft is not None and draft.base_sha == SHA  # base fixed when the draft started
+    assert [(c.path, c.op) for c in draft.changes] == [("b.py", ChangeOp.ADD), ("a.py", ChangeOp.MODIFY)]
+
+
+async def test_editing_a_new_file_keeps_it_added_and_deleting_it_drops_it(svc: DraftService) -> None:
+    await svc.put(UID, SHA, "n.py", ChangeOp.ADD, b"1")
+    await svc.put(UID, SHA, "n.py", ChangeOp.MODIFY, b"2")
+    draft = await svc.get(UID)
+    assert draft is not None and draft.changes[0].op is ChangeOp.ADD and draft.changes[0].content == b"2"
+
+    await svc.put(UID, SHA, "n.py", ChangeOp.DELETE, None)
+    draft = await svc.get(UID)
+    assert draft is not None and draft.changes == []
+
+
+async def test_drop_message_clear(svc: DraftService) -> None:
+    await svc.put(UID, SHA, "a.py", ChangeOp.ADD, b"1")
+    await svc.put(UID, SHA, "b.py", ChangeOp.DELETE, None)
+    await svc.drop(UID, "a.py")
+    await svc.set_message(UID, "feat: x")
+
+    draft = await svc.get(UID)
+    assert draft is not None and [c.path for c in draft.changes] == ["b.py"] and draft.message == "feat: x"
+    await svc.clear(UID)
+    assert await svc.get(UID) is None
+
+
+async def test_expired_draft_is_gone(svc: DraftService) -> None:
+    await svc.put(UID, SHA, "a.py", ChangeOp.ADD, b"1")
+    Clock.now += timedelta(hours=25)
+    try:
+        assert await svc.get(UID) is None
+    finally:
+        Clock.now -= timedelta(hours=25)
+
+
+async def test_draft_size_limit(svc: DraftService) -> None:
+    for i in range(MAX_CHANGES):
+        await svc.put(UID, SHA, f"f{i}.py", ChangeOp.ADD, b"")
+    with pytest.raises(DraftFull):
+        await svc.put(UID, SHA, "one-more.py", ChangeOp.ADD, b"")

tests/repo/test_git.py

@@ -0,0 +1,96 @@
+from pathlib import Path
+
+import pytest
+
+from app.repo.git import GitError, UploadsRepo
+from tests.conftest import git
+
+
+async def test_clone_and_list_root_dirs_first(repo: UploadsRepo) -> None:
+    await repo.refresh()
+
+    entries = await repo.list_dir()
+    assert [(e.name, e.kind) for e in entries] == [
+        ("docs", "dir"),
+        ("many", "dir"),
+        ("services", "dir"),
+        ("README.md", "file"),
+    ]
+    assert entries[-1].size == len("# uploads\n")
+
+
+async def test_unicode_and_spaces_in_names(repo: UploadsRepo) -> None:
+    await repo.refresh()
+
+    names = [e.path for e in await repo.list_dir("docs")]
+    assert names == ["docs/logo.bin", "docs/мои заметки.md"]
+    assert (await repo.read("docs/мои заметки.md")).decode() == "привет\n"
+
+
+async def test_last_commit_per_path(repo: UploadsRepo) -> None:
+    await repo.refresh()
+
+    hello = await repo.last_commit("services/hello/main.py")
+    docs = await repo.last_commit("docs/logo.bin")
+    assert hello is not None and hello.subject == "init" and hello.author == "Тест"
+    assert docs is not None and docs.subject == "docs and many" and len(docs.sha) == 40
+
+
+async def test_missing_dir_is_an_error(repo: UploadsRepo) -> None:
+    await repo.refresh()
+    with pytest.raises(GitError, match="no such directory"):
+        await repo.list_dir("nope")
+
+
+async def test_refresh_sees_new_commits_and_respects_interval(repo: UploadsRepo, remote: Path, tmp_path: Path) -> None:
+    await repo.refresh()
+    before = await repo.head()
+
+    other = tmp_path / "other"
+    git(tmp_path, "clone", "-q", str(remote), str(other))
+    (other / "new.txt").write_text("x", encoding="utf-8")
+    git(other, "add", "-A")
+    git(other, "commit", "-q", "-m", "new")
+    git(other, "push", "-q", "origin", "main")
+
+    await repo.refresh()
+    assert await repo.head() != before
+    assert "new.txt" in [e.name for e in await repo.list_dir()]
+
+
+async def test_fetch_is_throttled(remote: Path, tmp_path: Path) -> None:
+    from app.config import GitSettings
+
+    throttled = UploadsRepo(GitSettings(uploads_url=str(remote), clone_dir=tmp_path / "c2", fetch_interval=3600))
+    await throttled.refresh()
+    head = await throttled.head()
+    other = tmp_path / "o2"
+    git(tmp_path, "clone", "-q", str(remote), str(other))
+    (other / "x.txt").write_text("x", encoding="utf-8")
+    git(other, "add", "-A")
+    git(other, "commit", "-q", "-m", "x")
+    git(other, "push", "-q", "origin", "main")
+
+    await throttled.refresh()
+    assert await throttled.head() == head  # within the interval: no fetch
+    await throttled.refresh(force=True)
+    assert await throttled.head() != head
+
+
+async def test_unreachable_remote(tmp_path: Path) -> None:
+    from app.config import GitSettings
+
+    broken = UploadsRepo(GitSettings(uploads_url=str(tmp_path / "missing.git"), clone_dir=tmp_path / "c3"))
+    with pytest.raises(GitError, match="clone"):
+        await broken.refresh()
+
+
+async def test_relative_clone_dir(remote: Path, tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    from app.config import GitSettings
+
+    monkeypatch.chdir(tmp_path)
+    relative = UploadsRepo(GitSettings(uploads_url=str(remote), clone_dir=Path("data/uploads")))
+    await relative.refresh()
+
+    assert (tmp_path / "data" / "uploads" / ".git").is_dir()
+    assert "README.md" in [e.name for e in await relative.list_dir()]

tests/repo/test_publisher.py

@@ -0,0 +1,143 @@
+from datetime import timedelta
+from pathlib import Path
+
+import pytest
+from sqlalchemy import select
+
+from app.access.service import AccessService
+from app.db.models import ChangeOp, Push, User, utcnow
+from app.db.session import SessionMaker
+from app.repo.drafts import Change, DraftView
+from app.repo.git import UploadsRepo
+from app.repo.publisher import PUSHES_PER_HOUR, Publisher, PushStatus
+from tests.conftest import ADMIN, git
+
+
+@pytest.fixture
+async def member(access: AccessService) -> User:
+    user = await access.get_member(ADMIN)
+    assert user is not None
+    return user
+
+
+def remote_log(remote: Path, tmp_path: Path, name: str = "check") -> tuple[Path, str]:
+    clone = tmp_path / name
+    git(tmp_path, "clone", "-q", str(remote), str(clone))
+    return clone, git(clone, "log", "-1", "--format=%an <%ae>%n%B")
+
+
+def foreign_commit(remote: Path, tmp_path: Path, path: str, text: str, name: str) -> None:
+    other = tmp_path / name
+    git(tmp_path, "clone", "-q", str(remote), str(other))
+    target = other / path
+    target.parent.mkdir(parents=True, exist_ok=True)
+    target.write_text(text, encoding="utf-8")
+    git(other, "add", "-A")
+    git(other, "commit", "-q", "-m", f"foreign {path}")
+    git(other, "push", "-q", "origin", "main")
+
+
+async def draft_on(repo: UploadsRepo, *changes: Change) -> DraftView:
+    await repo.refresh(force=True)
+    return DraftView(base_sha=await repo.head(), message=None, changes=list(changes))
+
+
+async def test_push_applies_changes_with_trailer(
+    repo: UploadsRepo, sessions: SessionMaker, member: User, remote: Path, tmp_path: Path
+) -> None:
+    draft = await draft_on(
+        repo,
+        Change("services/hello/utils.py", ChangeOp.ADD, b"X = 1\n"),
+        Change("services/hello/main.py", ChangeOp.MODIFY, b"print('v2')\n"),
+        Change("docs/logo.bin", ChangeOp.DELETE, None),
+        Change("docs/мои заметки.md", ChangeOp.DELETE, None),
+    )
+    publisher = Publisher(repo, sessions)
+
+    result = await publisher.push(member, draft, "feat: v2\n\nподробности")
+
+    assert result.status is PushStatus.OK and result.sha is not None
+    clone, log = remote_log(remote, tmp_path)
+    assert log.startswith("tgit-bot <tgit-bot@users.noreply.tgit>\nfeat: v2\n\nподробности\n\nTelegram-User: ")
+    assert f"({ADMIN})" in log
+    assert (clone / "services/hello/utils.py").read_text() == "X = 1\n"
+    assert (clone / "services/hello/main.py").read_text() == "print('v2')\n"
+    assert not (clone / "docs").exists()  # both files gone → the folder is gone too
+    assert git(clone, "rev-parse", "HEAD").strip() == result.sha
+
+
+async def test_nothing_to_commit(repo: UploadsRepo, sessions: SessionMaker, member: User) -> None:
+    draft = await draft_on(repo, Change("README.md", ChangeOp.MODIFY, b"# uploads\n"))
+
+    assert (await Publisher(repo, sessions).push(member, draft, "noop")).status is PushStatus.EMPTY
+
+
+async def test_conflict_then_overwrite(
+    repo: UploadsRepo, sessions: SessionMaker, member: User, remote: Path, tmp_path: Path
+) -> None:
+    draft = await draft_on(repo, Change("README.md", ChangeOp.MODIFY, b"mine\n"))
+    foreign_commit(remote, tmp_path, "README.md", "theirs\n", "other")
+    publisher = Publisher(repo, sessions)
+
+    conflict = await publisher.push(member, draft, "edit readme")
+    assert conflict.status is PushStatus.CONFLICT and conflict.conflicts == ["README.md"]
+
+    forced = await publisher.push(member, draft, "edit readme", overwrite=True)
+    assert forced.status is PushStatus.OK
+    clone, _ = remote_log(remote, tmp_path)
+    assert (clone / "README.md").read_text() == "mine\n"
+
+
+async def test_unrelated_change_in_main_is_not_a_conflict(
+    repo: UploadsRepo, sessions: SessionMaker, member: User, remote: Path, tmp_path: Path
+) -> None:
+    draft = await draft_on(repo, Change("a.txt", ChangeOp.ADD, b"a"))
+    foreign_commit(remote, tmp_path, "b.txt", "b", "other")
+
+    assert (await Publisher(repo, sessions).push(member, draft, "add a")).status is PushStatus.OK
+    clone, _ = remote_log(remote, tmp_path)
+    assert (clone / "a.txt").exists() and (clone / "b.txt").exists()
+
+
+async def test_rejected_push_is_rebased(
+    repo: UploadsRepo, sessions: SessionMaker, member: User, remote: Path, tmp_path: Path
+) -> None:
+    raced = False
+
+    async def someone_pushes_first() -> None:
+        nonlocal raced
+        if not raced:
+            raced = True
+            foreign_commit(remote, tmp_path, "race.txt", "r", "racer")
+
+    draft = await draft_on(repo, Change("mine.txt", ChangeOp.ADD, b"m"))
+    result = await Publisher(repo, sessions, before_push=someone_pushes_first).push(member, draft, "add mine")
+
+    assert result.status is PushStatus.OK and raced
+    clone, log = remote_log(remote, tmp_path)
+    assert "add mine" in log and (clone / "race.txt").exists() and (clone / "mine.txt").exists()
+
+
+async def test_path_escape_is_refused(repo: UploadsRepo, sessions: SessionMaker, member: User, tmp_path: Path) -> None:
+    draft = await draft_on(repo, Change("../evil.txt", ChangeOp.ADD, b"x"))
+
+    assert (await Publisher(repo, sessions).push(member, draft, "evil")).status is PushStatus.FAILED
+    assert not (tmp_path / "evil.txt").exists()
+
+
+async def test_rate_limit_and_record(repo: UploadsRepo, sessions: SessionMaker, member: User) -> None:
+    publisher = Publisher(repo, sessions)
+    draft = await draft_on(repo, Change("x.txt", ChangeOp.ADD, b"x"))
+    result = await publisher.push(member, draft, "x")
+    await publisher.record(member, result, "x", draft, chat_id=ADMIN, message_id=77)
+
+    async with sessions() as s:
+        push = await s.scalar(select(Push))
+        assert push is not None and push.sha == result.sha and push.paths == ["x.txt"] and push.message_id == 77
+        for i in range(PUSHES_PER_HOUR):
+            s.add(
+                Push(user_id=ADMIN, sha=f"{i:040d}", message="m", chat_id=1, created_at=utcnow() - timedelta(minutes=1))
+            )
+        await s.commit()
+
+    assert (await publisher.push(member, draft, "y")).status is PushStatus.LIMIT

tests/repo/test_validate.py

@@ -0,0 +1,74 @@
+import pytest
+
+from app.repo.validate import (
+    ValidationError,
+    check_content,
+    check_name,
+    diff_stat,
+    is_protected,
+    join,
+    python_syntax,
+    strip_fence,
+)
+
+
+@pytest.mark.parametrize("name", ["main.py", "a-b_c.1", ".gitignore", "X" * 100])
+def test_good_names(name: str) -> None:
+    assert check_name(f"  {name} ") == name
+
+
+@pytest.mark.parametrize("name", ["", ".", "..", "a/b", "привет.py", "a b", "X" * 101, "a;rm"])
+def test_bad_names(name: str) -> None:
+    with pytest.raises(ValidationError):
+        check_name(name)
+
+
+@pytest.mark.parametrize(
+    ("path", "protected"),
+    [
+        (".sourcecraft/ci.yaml", True),
+        (".tgit/x.py", True),
+        ("ruff.toml", True),
+        (".sourcecraft", True),
+        ("services/a/ruff.toml", False),
+        ("README.md", False),
+        ("services/a/main.py", False),
+    ],
+)
+def test_protected_paths(path: str, protected: bool) -> None:
+    assert is_protected(path) is protected
+
+
+def test_join() -> None:
+    assert join("", "a.py") == "a.py" and join("s/x", "a.py") == "s/x/a.py"
+
+
+@pytest.mark.parametrize(
+    ("text", "expected"),
+    [
+        ("```python\nprint(1)\n```", "print(1)"),
+        ("```\na\nb\n```", "a\nb"),
+        ("print(1)", "print(1)"),
+        ("x ``` y", "x ``` y"),
+    ],
+)
+def test_strip_fence(text: str, expected: str) -> None:
+    assert strip_fence(text) == expected
+
+
+def test_content_checks() -> None:
+    assert check_content("привет".encode()) == "привет"
+    for data, reason in [(b"a\0b", "binary"), (b"\xff\xfe", "encoding"), (b"x" * (100 * 1024 + 1), "too_big")]:
+        with pytest.raises(ValidationError, match=reason):
+            check_content(data)
+
+
+def test_python_syntax_only_for_py() -> None:
+    issue = python_syntax("a.py", "def f(:\n    pass\n")
+    assert issue is not None and issue.line == 1
+    assert python_syntax("a.py", "x = 1\n") is None
+    assert python_syntax("a.txt", "def f(:") is None
+
+
+def test_diff_stat() -> None:
+    assert diff_stat("a\nb\nc", "a\nB\nc\nd") == (2, 1)

tests/sourcecraft/test_client.py

@@ -0,0 +1,167 @@
+import json
+from pathlib import Path
+from typing import Any
+
+import httpx
+import pytest
+import respx
+
+from app.config import SourceCraftSettings
+from app.sourcecraft.client import SourceCraftClient, SourceCraftError
+from app.sourcecraft.models import EventType, RunStatus
+
+FIXTURES = Path(__file__).resolve().parent.parent / "fixtures" / "sourcecraft"
+API = "https://api.example.test"
+REPO = "org/repo"
+SHA = "932f4b1a144cfed4fed8eafd94433e0995e5b12d"
+
+
+def fixture(name: str) -> Any:
+    return json.loads((FIXTURES / name).read_text(encoding="utf-8"))
+
+
+class Sleeps:
+    def __init__(self) -> None:
+        self.delays: list[float] = []
+
+    async def __call__(self, delay: float) -> None:
+        self.delays.append(delay)
+
+
+@pytest.fixture
+def sleeps() -> Sleeps:
+    return Sleeps()
+
+
+@pytest.fixture
+async def client(sleeps: Sleeps) -> Any:
+    settings = SourceCraftSettings(token="secret", api_url=API, max_attempts=3)  # type: ignore[arg-type]
+    async with SourceCraftClient(settings, sleep=sleeps) as c:
+        yield c
+
+
+@respx.mock
+async def test_list_runs_parses_real_response(client: SourceCraftClient) -> None:
+    route = respx.get(f"{API}/repos/{REPO}/cicd/runs").respond(json=fixture("runs.json"))
+
+    runs = await client.list_runs(REPO, page_size=3)
+
+    assert route.calls.last.request.headers["Authorization"] == "Bearer secret"
+    assert route.calls.last.request.url.params["page_size"] == "3"
+    assert [r.slug for r in runs] == ["1000002", "1000001", "1000000"]
+    assert runs[1].event_type is EventType.MANUAL
+
+
+@respx.mock
+async def test_failed_run_points_at_failed_cube(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs/1000001").respond(json=fixture("run_failed.json"))
+
+    run = await client.get_run(REPO, "1000001")
+
+    assert run.status is RunStatus.FAILED and run.status.finished
+    assert [(t, c.slug) for _, t, c in run.failed_cubes()] == [("check", "lint")]
+    assert all(not c.is_service for _, _, c in run.cubes())
+    assert run.dates.finished_at is not None
+
+
+@respx.mock
+async def test_unfinished_run_has_no_finish_date(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs/1000002").respond(json=fixture("run_processing.json"))
+
+    run = await client.get_run(REPO, "1000002")
+
+    assert not run.status.finished
+    assert run.dates.finished_at is None  # API sends 1970-01-01 for "not yet"
+    check = run.task("check-and-deploy", "check")
+    assert check is not None and check.status is RunStatus.SUCCESS
+    assert run.task("check-and-deploy", "nope") is None
+
+
+@respx.mock
+async def test_commit_sha_from_meta_cube(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs/1000002").respond(json=fixture("run_processing.json"))
+    respx.get(f"{API}/repos/{REPO}/cicd/logs/1000002/check-and-deploy/check/meta").respond(
+        json=fixture("log_meta.json")
+    )
+
+    run = await client.get_run(REPO, "1000002")
+
+    assert await client.run_commit_sha(REPO, run) == SHA
+
+
+@respx.mock
+async def test_commit_sha_none_when_meta_log_missing(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs/1000002").respond(json=fixture("run_processing.json"))
+    respx.get(f"{API}/repos/{REPO}/cicd/logs/1000002/check-and-deploy/check/meta").respond(
+        404, json={"error_code": "NotFound", "message": "no logs"}
+    )
+    run = await client.get_run(REPO, "1000002")
+
+    assert await client.run_commit_sha(REPO, run) is None
+
+
+@respx.mock
+async def test_logs_are_read_page_by_page(client: SourceCraftClient) -> None:
+    url = f"{API}/repos/{REPO}/cicd/logs/1/wf/task/cube"
+    respx.get(url, params={"page": "1"}).respond(json={"logs": "a\n", "page_complete": True, "done": False})
+    respx.get(url, params={"page": "2"}).respond(json={"logs": "b\n", "page_complete": True, "done": True})
+    respx.get(url, params={"page": "3"}).respond(404, json={"error_code": "NotFound", "message": ""})
+
+    logs = await client.get_cube_logs(REPO, "1", "wf", "task", "cube")
+
+    assert logs.text == "a\nb\n" and logs.done
+
+
+@respx.mock
+async def test_real_failed_lint_log(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/logs/1000001/check-and-deploy/check/lint").respond(
+        json=fixture("log_lint_failed.json")
+    )
+
+    logs = await client.get_cube_logs(REPO, "1000001", "check-and-deploy", "check", "lint")
+
+    assert "F821 Undefined name" in logs.text and logs.done
+
+
+@respx.mock
+async def test_retries_transport_errors_and_5xx(client: SourceCraftClient, sleeps: Sleeps) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs").mock(
+        side_effect=[httpx.ConnectError("tls eof"), httpx.Response(503), httpx.Response(200, json={"runs": []})]
+    )
+
+    assert await client.list_runs(REPO) == []
+    assert sleeps.delays == [0.5, 1.0]
+
+
+@respx.mock
+async def test_gives_up_after_max_attempts(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs").mock(side_effect=httpx.ConnectError("down"))
+
+    with pytest.raises(httpx.ConnectError):
+        await client.list_runs(REPO)
+
+
+@respx.mock
+async def test_persistent_5xx_raises_api_error(client: SourceCraftClient) -> None:
+    respx.get(f"{API}/repos/{REPO}/cicd/runs").respond(502, text="bad gateway")
+
+    with pytest.raises(SourceCraftError) as exc:
+        await client.list_runs(REPO)
+    assert exc.value.status == 502
+
+
+@respx.mock
+async def test_4xx_is_not_retried(client: SourceCraftClient, sleeps: Sleeps) -> None:
+    route = respx.get(f"{API}/repos/{REPO}/cicd/runs/9").respond(
+        403, json={"error_code": "PermissionDenied", "message": "no access"}
+    )
+
+    with pytest.raises(SourceCraftError) as exc:
+        await client.get_run(REPO, "9")
+
+    assert (exc.value.status, exc.value.code) == (403, "PermissionDenied")
+    assert route.call_count == 1 and sleeps.delays == []
+
+
+async def test_run_url(client: SourceCraftClient) -> None:
+    assert client.run_url(REPO, "7") == "https://sourcecraft.dev/org/repo/cicd/runs/7"

tests/test_config.py

@@ -0,0 +1,23 @@
+from pathlib import Path
+
+import pytest
+from pydantic import ValidationError
+
+from app.config import AccessSettings
+from app.texts import load_texts
+
+
+def test_admin_ids_parsed_from_comma_separated_env(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setenv("ADMIN_IDS", "1, 2,3,")
+    assert AccessSettings(_env_file=None).admin_ids == frozenset({1, 2, 3})  # type: ignore[call-arg]
+
+
+def test_admin_ids_default_empty(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.delenv("ADMIN_IDS", raising=False)
+    assert AccessSettings(_env_file=None).admin_ids == frozenset()  # type: ignore[call-arg]
+
+
+def test_texts_with_missing_key_fail_fast(tmp_path: Path) -> None:
+    (tmp_path / "texts.yaml").write_text("menu: {commit: x}\n", encoding="utf-8")
+    with pytest.raises(ValidationError):
+        load_texts(tmp_path)

tests/test_health.py

@@ -0,0 +1,42 @@
+import asyncio
+import contextlib
+import os
+from pathlib import Path
+
+import pytest
+
+from app import health
+
+
+def test_missing_file_is_dead(tmp_path: Path) -> None:
+    assert not health.is_alive(tmp_path / "hb", max_age=30)
+
+
+def test_age_decides(tmp_path: Path) -> None:
+    hb = tmp_path / "hb"
+    hb.touch()
+    os.utime(hb, (1000, 1000))
+    assert health.is_alive(hb, max_age=30, now=1029)
+    assert not health.is_alive(hb, max_age=30, now=1031)
+
+
+async def test_heartbeat_touches_file(tmp_path: Path) -> None:
+    hb = tmp_path / "hb"
+    task = asyncio.create_task(health.heartbeat(hb, interval=10))
+    async with asyncio.timeout(2):
+        while not hb.exists():  # noqa: ASYNC110 - polling the filesystem; touch runs in a worker thread
+            await asyncio.sleep(0.01)
+    task.cancel()
+    with contextlib.suppress(asyncio.CancelledError):
+        await task
+
+
+@pytest.mark.parametrize(("touch", "code"), [(True, 0), (False, 1)])
+def test_cli_exit_code(tmp_path: Path, monkeypatch: pytest.MonkeyPatch, touch: bool, code: int) -> None:
+    hb = tmp_path / "hb"
+    if touch:
+        hb.touch()
+    monkeypatch.setenv("HEARTBEAT_FILE", str(hb))
+    with pytest.raises(SystemExit) as exc:
+        health.main()
+    assert exc.value.code == code

tests/test_logs_setup.py

@@ -0,0 +1,12 @@
+import json
+import logging
+
+from app.logs_setup import JsonFormatter
+
+
+def test_json_formatter_one_object_per_line() -> None:
+    record = logging.LogRecord("tgit", logging.INFO, __file__, 1, "hello %s", ("мир",), None)
+    entry = json.loads(JsonFormatter().format(record))
+    assert entry["msg"] == "hello мир"
+    assert entry["level"] == "INFO"
+    assert entry["logger"] == "tgit"

tests/test_main.py

@@ -1,13 +0,0 @@
-import asyncio
-
-from app.main import run
-
-
-async def test_run_returns_when_stop_is_set() -> None:
-    stop = asyncio.Event()
-    task = asyncio.create_task(run(stop))
-    await asyncio.sleep(0)
-    assert not task.done()
-
-    stop.set()
-    await asyncio.wait_for(task, timeout=1)

uv.lock

@@ -74,6 +74,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/68/30/173960c42b05a6c59f7558e4b12a4b0d9ba376cf6aa9bde7f9e08a30ca8d/aiohttp-3.14.5-py3-none-any.whl", hash = "sha256:efc21a454892828368b11c2c780de0ff8bc991f73f6b99c6b66e56205470929b", size = 279517, upload-time = "2026-10-11T01:05:08.523Z" },
 ]
 
+[[package]]
+name = "aiohttp-socks"
+version = "0.12.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "aiohttp" },
+    { name = "python-socks" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/18/1d/a306e0111222180e60f17131a3f5d9bc694dd999a8115959a7dd76c2238e/aiohttp_socks-0.12.0.tar.gz", hash = "sha256:3caf9f5a4164611122d412bc11b2f9114fd29c85e1ba27bb38060d3c236bdc8d", size = 12061, upload-time = "2026-08-12T04:43:15.791Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/86/64/ca6289632020523ea1841f01363f83ada10eeb0f21dd931fc1118dd85668/aiohttp_socks-0.12.0-py3-none-any.whl", hash = "sha256:ba6f95ec775c761d87f8578ab48f137d0457c676da104984202bf75e747d5ee6", size = 10693, upload-time = "2026-08-12T04:43:14.524Z" },
+]
+
 [[package]]
 name = "aiosignal"
 version = "1.4.0"
@@ -642,6 +655,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/60/d1/38f3a3405989a89ac18390803e70c6ad7c7760da4f9b83cbeca0c44a0c72/python_dotenv-1.2.4-py3-none-any.whl", hash = "sha256:42269a8a5b3fd54ffa6f3d84b18abed50064717576b4ecf03dc4a55d8aa04fdc", size = 23266, upload-time = "2026-10-01T05:36:08.633Z" },
 ]
 
+[[package]]
+name = "python-socks"
+version = "3.1.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/04/ad/484ffb79532517b11a90af38647c38652224650b31a7ae1cedd5a418d8ab/python_socks-3.1.1.tar.gz", hash = "sha256:8d3e817cdbe858dc0bb8c8fdc8e79b6ce37acce110d33374c6f57a675cc9029e", size = 232781, upload-time = "2026-09-08T13:03:31.058Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/3b/23/2c2cef1b4313c55d1713201acd4ee2043fb2cf22e546ca9d36bf4317faea/python_socks-3.1.1-py3-none-any.whl", hash = "sha256:327e0d6378702c73a7790bf732e9f01392f17b48c7348a50b5bd1f710c2df1be", size = 49566, upload-time = "2026-09-08T13:03:29.604Z" },
+]
+
 [[package]]
 name = "pyyaml"
 version = "6.0.3"
@@ -763,6 +785,7 @@ version = "0.1.0"
 source = { editable = "." }
 dependencies = [
     { name = "aiogram" },
+    { name = "aiohttp-socks" },
     { name = "alembic" },
     { name = "asyncpg" },
     { name = "httpx" },
@@ -789,6 +812,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "aiogram", specifier = ">=3.13" },
+    { name = "aiohttp-socks", specifier = ">=0.9" },
     { name = "alembic", specifier = ">=1.13" },
     { name = "asyncpg", specifier = ">=0.29" },
     { name = "httpx", specifier = ">=0.27" },