68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
import os
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import logging
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from fastapi import FastAPI
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try:
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# For module mode: `uvicorn app.main:app`
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from app.db import check_db_connection, close_db_engine
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from app.logging_setup import configure_logging
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from app.middleware.auth import install_auth_middleware
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from app.middleware.request_log import install_request_logging_middleware
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from app.routers.auth import router as auth_router
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from app.routers.health import router as health_router
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from app.routers.messages import router as messages_router
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from app.settings import settings
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except ModuleNotFoundError:
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# For script mode: `python app/main.py` or VS Code "Run Python File"
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from db import check_db_connection, close_db_engine
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from logging_setup import configure_logging
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from middleware.auth import install_auth_middleware
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from middleware.request_log import install_request_logging_middleware
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from routers.auth import router as auth_router
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from routers.health import router as health_router
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from routers.messages import router as messages_router
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from settings import settings
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configure_logging()
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logger = logging.getLogger("app.main")
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def create_app() -> FastAPI:
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app = FastAPI(
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title=settings.app_name,
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version=settings.app_version,
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description=settings.app_description,
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)
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@app.on_event("startup")
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def on_startup() -> None:
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check_db_connection()
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logger.info("application started", extra={"event": "app_start"})
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@app.on_event("shutdown")
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def on_shutdown() -> None:
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logger.info("application shutting down", extra={"event": "app_shutdown"})
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close_db_engine()
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install_auth_middleware(app)
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install_request_logging_middleware(app)
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app.include_router(auth_router)
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app.include_router(health_router)
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app.include_router(messages_router)
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return app
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app = create_app()
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if __name__ == "__main__":
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import uvicorn
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uvicorn.run(
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app,
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host=os.getenv("HOST", settings.host),
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port=int(os.getenv("PORT", str(settings.port))),
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)
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