ki
0bca2eaaa2
- Bump version to 0.5.0-beta - Add Apache-2.0 LICENSE (official text) + NOTICE - Add Docker support: multi-stage Dockerfile + docker-compose * non-root user, tini PID 1, gunicorn + uvicorn workers * healthcheck, OCI labels, persistent /data volume - Add GitHub Actions CI (lint/import-check + Docker smoke-test) - Backend polish: * modern lifespan handler (replaces deprecated on_event) * explicit sort validation (400 instead of 500) * title min_length=1 schema validation * configurable data dir + http timeout via env * avg_rating helper extracted (DRY) - Frontend polish: * beta badge in title, footer with live version * loading spinner on initial fetch * updated README, badges, config table, roadmap
47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
"""Datenbank-Engine und Session-Verwaltung."""
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# SPDX-License-Identifier: Apache-2.0
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from __future__ import annotations
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import os
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from pathlib import Path
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from sqlalchemy import create_engine
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from sqlalchemy.orm import DeclarativeBase, sessionmaker
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# SQLite-Datei: überschreibbar via WATCHSTACK_DATA_DIR (für Docker)
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_BASE_DIR = Path(__file__).resolve().parent.parent
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DATA_DIR = Path(os.environ.get("WATCHSTACK_DATA_DIR", _BASE_DIR / "data"))
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DATA_DIR.mkdir(parents=True, exist_ok=True)
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DB_PATH = DATA_DIR / "watchstack.db"
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DATABASE_URL = f"sqlite:///{DB_PATH}"
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engine = create_engine(
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DATABASE_URL,
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echo=False,
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future=True,
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connect_args={"check_same_thread": False},
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)
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SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False, expire_on_commit=False)
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class Base(DeclarativeBase):
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"""Basisklasse für alle ORM-Modelle."""
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def get_db():
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"""FastAPI-Dependency: liefert eine Session, schließt sie danach."""
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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def init_db() -> None:
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"""Erstellt alle Tabellen, falls noch nicht vorhanden."""
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from app import models # noqa: F401 – registriert Modelle bei Base.metadata
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Base.metadata.create_all(bind=engine)
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