init

new-planet-backend/app/main.py

@@ -0,0 +1,80 @@
+from fastapi import FastAPI, Request
+from fastapi.exceptions import RequestValidationError
+from starlette.exceptions import HTTPException as StarletteHTTPException
+from app.core.config import settings
+from app.core.logging import setup_logging
+from app.api.v1.router import api_router
+from app.middleware import (
+    setup_cors,
+    validation_exception_handler,
+    http_exception_handler,
+    general_exception_handler,
+    RateLimitMiddleware,
+)
+from contextlib import asynccontextmanager
+
+# Настройка логирования
+logger = setup_logging(settings.DEBUG and "DEBUG" or "INFO")
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Lifecycle events"""
+    # Startup
+    logger.info("Starting up...")
+    from app.services.cache_service import cache_service
+    await cache_service.connect()
+    yield
+    # Shutdown
+    logger.info("Shutting down...")
+    await cache_service.disconnect()
+
+
+app = FastAPI(
+    title=settings.PROJECT_NAME,
+    version=settings.VERSION,
+    openapi_url=f"{settings.API_V1_STR}/openapi.json",
+    docs_url="/docs",
+    redoc_url="/redoc",
+    lifespan=lifespan
+)
+
+# Middleware
+setup_cors(app)
+if settings.RATE_LIMIT_ENABLED:
+    app.add_middleware(RateLimitMiddleware)
+
+# Exception handlers
+app.add_exception_handler(RequestValidationError, validation_exception_handler)
+app.add_exception_handler(StarletteHTTPException, http_exception_handler)
+app.add_exception_handler(Exception, general_exception_handler)
+
+# Routers
+app.include_router(api_router, prefix=settings.API_V1_STR)
+
+
+@app.get("/")
+async def root():
+    """Root endpoint"""
+    return {
+        "message": "Новая Планета API",
+        "version": settings.VERSION,
+        "docs": "/docs"
+    }
+
+
+@app.get("/health")
+async def health_check():
+    """Health check endpoint"""
+    return {"status": "healthy"}
+
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(
+        "app.main:app",
+        host="0.0.0.0",
+        port=8000,
+        reload=settings.DEBUG
+    )
+