87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
# app/main.py
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import logging
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import uvicorn
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from app.api.api_router import api_router
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from app.config import settings
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from app.core.api_config import API_METADATA, API_TAGS
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# Import database and models if needed for startup/shutdown events later
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# from . import database, models
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# --- Logging Setup ---
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logging.basicConfig(
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level=getattr(logging, settings.LOG_LEVEL),
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format=settings.LOG_FORMAT
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)
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logger = logging.getLogger(__name__)
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# --- FastAPI App Instance ---
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app = FastAPI(
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**API_METADATA,
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openapi_tags=API_TAGS
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)
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# --- CORS Middleware ---
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# Define allowed origins. Be specific in production!
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# Use ["*"] for wide open access during early development if needed,
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# but restrict it as soon as possible.
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# SvelteKit default dev port is 5173
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origins = [
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"http://localhost:5174",
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"http://localhost:8000", # Allow requests from the API itself (e.g., Swagger UI)
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# Add your deployed frontend URL here later
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# "https://your-frontend-domain.com",
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]
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.CORS_ORIGINS,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# --- End CORS Middleware ---
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# --- Include API Routers ---
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# All API endpoints will be prefixed with /api
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app.include_router(api_router, prefix=settings.API_PREFIX)
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# --- End Include API Routers ---
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# --- Root Endpoint (Optional - outside the main API structure) ---
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@app.get("/", tags=["Root"])
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async def read_root():
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"""
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Provides a simple welcome message at the root path.
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Useful for basic reachability checks.
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"""
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logger.info("Root endpoint '/' accessed.")
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return {"message": settings.ROOT_MESSAGE}
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# --- End Root Endpoint ---
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# --- Application Startup/Shutdown Events (Optional) ---
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# @app.on_event("startup")
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# async def startup_event():
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# logger.info("Application startup: Connecting to database...")
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# # You might perform initial checks or warm-up here
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# # await database.engine.connect() # Example check (get_db handles sessions per request)
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# logger.info("Application startup complete.")
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# @app.on_event("shutdown")
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# async def shutdown_event():
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# logger.info("Application shutdown: Disconnecting from database...")
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# # await database.engine.dispose() # Close connection pool
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# logger.info("Application shutdown complete.")
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# --- End Events ---
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# --- Direct Run (for simple local testing if needed) ---
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# It's better to use `uvicorn app.main:app --reload` from the terminal
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# if __name__ == "__main__":
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# logger.info("Starting Uvicorn server directly from main.py")
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# uvicorn.run(app, host="0.0.0.0", port=8000)
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# ------------------------------------------------------ |