.dockerignore

@@ -0,0 +1,9 @@
+.git
+.claude
+.venv
+**/__pycache__
+.pytest_cache
+.ruff_cache
+.env
+docs/source/*.pdf
+*.pdf

.env.example

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+# Copy to .env. Secrets only here; .env is gitignored.
+
+# --- LLM (152-FZ: GigaChat only). mock = offline demo without network (ADR-004)
+LLM_PROVIDER=mock
+GIGACHAT_CREDENTIALS=
+GIGACHAT_SCOPE=GIGACHAT_API_PERS
+GIGACHAT_MODEL=GigaChat
+
+# --- Pseudonymisation key: 32+ random bytes, hex. Generate: python -c "import secrets;print(secrets.token_hex(32))"
+PSEUDO_KEY=
+
+# --- Databases (docker compose overrides the URLs to point at the postgres service)
+POSTGRES_PASSWORD=postgres
+IDENTITY_DB_PASSWORD=identity_app
+CLINICAL_DB_PASSWORD=clinical_app
+IDENTITY_DB_URL=postgresql+asyncpg://identity_app:identity_app@localhost:5432/identity
+CLINICAL_DB_URL=postgresql+asyncpg://clinical_app:clinical_app@localhost:5432/clinical
+
+# --- Telegram: prototype on synthetic data only; prod channel is MAX / Gosuslugi. Empty = bot disabled.
+TG_BOT_TOKEN=
+DOCTOR_NOTIFY_CHAT_ID=
+
+# --- Demo virtual clock (ADR-005)
+DEMO_CLOCK=true
+TZ=Europe/Moscow
+
+# --- Gitea (for Claude Code / team workflow, not used by the app)
+GITEA_URL=https://gitea.24studbank.ru
+GITEA_REPO=MedITron/PTSRaiAgent
+GITEA_USER=
+GITEA_TOKEN=

.gitea/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [dev, main]
+  push:
+    branches: [dev, main]
+
+jobs:
+  lint-and-test:
+    name: ruff · pytest
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v3
+        with:
+          version: "0.8.4"
+      - run: uv sync --frozen
+      - run: uv run ruff check .
+      - run: uv run ruff format --check .
+      - run: uv run pytest -q

.python-version

@@ -0,0 +1 @@
+3.12

Dockerfile

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+# One image for both the API/bot process and the Streamlit dashboard.
+FROM python:3.12-slim
+COPY --from=ghcr.io/astral-sh/uv:0.8 /uv /usr/local/bin/uv
+ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy UV_PROJECT_ENVIRONMENT=/opt/venv PATH="/opt/venv/bin:$PATH" PYTHONUNBUFFERED=1
+WORKDIR /srv
+COPY pyproject.toml uv.lock ./
+RUN uv sync --frozen --no-dev --no-install-project
+COPY . .
+RUN uv sync --frozen --no-dev
+EXPOSE 8000 8501
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

Makefile

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+.PHONY: install up down logs seed demo-reset lint fmt test
+
+install:
+	uv sync
+
+up:
+	@test -f .env || cp .env.example .env
+	docker compose up -d --build
+	@echo "API: http://localhost:8000/docs  Dashboard: http://localhost:8501"
+
+down:
+	docker compose down
+
+logs:
+	docker compose logs -f app dashboard
+
+seed:
+	docker compose exec app python -m scripts.seed_demo
+
+demo-reset:
+	docker compose exec app python -m scripts.seed_demo --reset
+
+lint:
+	uv run ruff check .
+	uv run ruff format --check .
+
+fmt:
+	uv run ruff check --fix .
+	uv run ruff format .
+
+test:
+	uv run pytest -q

app/config.py

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+"""Typed application settings. The only place that reads environment variables."""
+
+from functools import lru_cache
+from pathlib import Path
+from typing import Literal
+
+from pydantic import Field
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+ROOT_DIR = Path(__file__).resolve().parent.parent
+
+
+class Settings(BaseSettings):
+    # Empty values in .env (e.g. `TG_BOT_TOKEN=`) fall back to defaults instead of failing validation.
+    model_config = SettingsConfigDict(env_file=".env", extra="ignore", env_ignore_empty=True)
+
+    # Two separate databases (ADR-003): identity holds direct identifiers, clinical holds pseudonymised data.
+    identity_db_url: str = "postgresql+asyncpg://identity_app:identity_app@localhost:5432/identity"
+    clinical_db_url: str = "postgresql+asyncpg://clinical_app:clinical_app@localhost:5432/clinical"
+
+    # HMAC key linking identity and clinical records (hex, 32+ bytes).
+    pseudo_key: str = Field(default="dev-only-insecure-key-change-me-0000000000000000", min_length=32)
+
+    # LLM: GigaChat only (152-FZ: no foreign APIs). `mock` is the offline default (ADR-004).
+    llm_provider: Literal["mock", "gigachat"] = "mock"
+    gigachat_credentials: str = ""
+    gigachat_scope: str = "GIGACHAT_API_PERS"
+    gigachat_model: str = "GigaChat"
+    gigachat_verify_ssl: bool = False
+
+    # Telegram is used only for the prototype on synthetic data; prod channel is MAX / Gosuslugi.
+    tg_bot_token: str = ""
+    doctor_notify_chat_id: int | None = None
+
+    # Virtual clock for the demo (ADR-005).
+    demo_clock: bool = True
+    tz: str = "Europe/Moscow"
+
+    api_base_url: str = "http://localhost:8000"
+    config_dir: Path = ROOT_DIR / "config"
+    data_dir: Path = ROOT_DIR / "data"
+
+
+@lru_cache
+def get_settings() -> Settings:
+    return Settings()

app/main.py

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+"""Application entrypoint: FastAPI API (+ scheduler and Telegram bot once implemented)."""
+
+import logging
+from collections.abc import AsyncGenerator
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+
+from app.config import get_settings
+
+# Logs carry only tokens, states and event codes — never PII or raw message text.
+logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(name)s %(message)s")
+log = logging.getLogger("app")
+
+
+@asynccontextmanager
+async def lifespan(_: FastAPI) -> AsyncGenerator[None, None]:
+    settings = get_settings()
+    log.info("startup llm_provider=%s demo_clock=%s", settings.llm_provider, settings.demo_clock)
+    # DB init (#6), scheduler (#13) and Telegram bot (#11) hook in here.
+    yield
+
+
+app = FastAPI(title="PTSRaiAgent API", version="0.1.0", lifespan=lifespan)
+
+
+@app.get("/health")
+async def health() -> dict[str, str]:
+    return {"status": "ok"}

config/README.md

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+# config/
+
+Конфигурация клинической логики (ADR-008). Схемы задаёт зона `core`, значения утверждает психиатр (`clinical`).
+
+- `scales/` — шкалы: пункты, варианты, градации, флаги
+- `rules.yaml` — правила алертов и действий
+- `modules.yaml` — модули и расписания шкал
+- `lexicon/risk_ru.yaml` — лексикон риска
+- `texts/` — тексты для пациента (кризисный скрипт, согласие, перефразировки)

dashboard/app.py

@@ -0,0 +1,18 @@
+"""Doctor dashboard and demo console (Streamlit). Talks to the backend only via the API."""
+
+import os
+
+import httpx
+import streamlit as st
+
+API = os.environ.get("API_BASE_URL", "http://localhost:8000")
+
+st.set_page_config(page_title="PTSRaiAgent — кабинет врача", page_icon="🩺", layout="wide")
+st.title("Кабинет врача")
+st.caption("Прототип на синтетических данных")
+
+try:
+    status = httpx.get(f"{API}/health", timeout=2).json().get("status")
+except httpx.HTTPError:
+    status = "недоступен"
+st.write(f"API: **{status}**")

data/README.md

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+# data/
+
+Только синтетические данные.
+
+- `synthetic/` — сценарии персон (jsonl)
+- `meds/` — выдержки инструкций ГРЛС, мок назначений МИС
+- `eval/` — разметка психиатра для оценки извлечения

docker-compose.yml

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+# Local / demo stack. Works offline once images are built: LLM_PROVIDER=mock by default (ADR-004).
+services:
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
+      IDENTITY_DB_PASSWORD: ${IDENTITY_DB_PASSWORD:-identity_app}
+      CLINICAL_DB_PASSWORD: ${CLINICAL_DB_PASSWORD:-clinical_app}
+      TZ: ${TZ:-Europe/Moscow}
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+      - ./infra/postgres/init.sh:/docker-entrypoint-initdb.d/10-init.sh:ro
+    ports:
+      - "127.0.0.1:5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 3s
+      timeout: 3s
+      retries: 20
+
+  app:
+    build: .
+    env_file: .env
+    environment:
+      IDENTITY_DB_URL: postgresql+asyncpg://identity_app:${IDENTITY_DB_PASSWORD:-identity_app}@postgres:5432/identity
+      CLINICAL_DB_URL: postgresql+asyncpg://clinical_app:${CLINICAL_DB_PASSWORD:-clinical_app}@postgres:5432/clinical
+    depends_on:
+      postgres:
+        condition: service_healthy
+    ports:
+      - "8000:8000"
+    healthcheck:
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
+      interval: 5s
+      timeout: 3s
+      retries: 20
+
+  dashboard:
+    build: .
+    command: ["streamlit", "run", "dashboard/app.py", "--server.port=8501", "--server.address=0.0.0.0", "--browser.gatherUsageStats=false"]
+    environment:
+      API_BASE_URL: http://app:8000
+    depends_on:
+      app:
+        condition: service_healthy
+    ports:
+      - "8501:8501"
+
+volumes:
+  pgdata:

infra/postgres/init.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+# Creates two isolated databases (ADR-003): identity (direct identifiers) and clinical (pseudonymised data + audit).
+# Each has its own role; neither role can connect to the other database.
+set -euo pipefail
+psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname postgres <<SQL
+CREATE ROLE identity_app LOGIN PASSWORD '${IDENTITY_DB_PASSWORD}';
+CREATE ROLE clinical_app LOGIN PASSWORD '${CLINICAL_DB_PASSWORD}';
+CREATE DATABASE identity OWNER identity_app;
+CREATE DATABASE clinical OWNER clinical_app;
+REVOKE CONNECT ON DATABASE identity FROM PUBLIC;
+REVOKE CONNECT ON DATABASE clinical FROM PUBLIC;
+GRANT CONNECT ON DATABASE identity TO identity_app;
+GRANT CONNECT ON DATABASE clinical TO clinical_app;
+SQL

pyproject.toml

@@ -0,0 +1,49 @@
+[project]
+name = "ptsr-ai-agent"
+version = "0.1.0"
+description = "AI companion for patients with PTSD and depression between doctor visits (MedITron hackathon, synthetic data only)"
+requires-python = ">=3.11,<3.14"
+dependencies = [
+    "fastapi>=0.115",
+    "uvicorn[standard]>=0.30",
+    "sqlalchemy[asyncio]>=2.0",
+    "asyncpg>=0.29",
+    "pydantic>=2.7",
+    "pydantic-settings>=2.3",
+    "pyyaml>=6.0",
+    "aiogram>=3.10",
+    "gigachat>=0.1.33",
+    "apscheduler>=3.10,<4",
+    "httpx>=0.27",
+    "streamlit>=1.38",
+    "plotly>=5.22",
+    "pandas>=2.2",
+    "qrcode[pil]>=7.4",
+]
+
+[dependency-groups]
+dev = [
+    "ruff>=0.6",
+    "pytest>=8.2",
+    "pytest-asyncio>=0.23",
+    "aiosqlite>=0.20",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["app"]
+
+[tool.ruff]
+line-length = 110
+target-version = "py311"
+extend-exclude = [".claude", "docs"]
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "B", "UP", "SIM", "ASYNC"]
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"
+testpaths = ["tests"]

tests/test_smoke.py

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+from fastapi.testclient import TestClient
+
+from app.config import Settings
+from app.main import app
+
+
+def test_health() -> None:
+    with TestClient(app) as client:
+        assert client.get("/health").json() == {"status": "ok"}
+
+
+def test_offline_defaults() -> None:
+    settings = Settings(_env_file=None)
+    assert settings.llm_provider == "mock"
+    assert settings.demo_clock is True