73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
"""
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Data Service Main Application
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Handles external API integrations (weather, traffic, events)
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"""
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import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI, Request
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import JSONResponse
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import structlog
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from app.core.config import settings
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from app.core.database import init_db
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from app.api.sales import router as sales_router
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from app.api.weather import router as weather_router
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from app.api.traffic import router as traffic_router
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from shared.monitoring.metrics import setup_metrics
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from shared.monitoring.logging import setup_logging
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# Setup logging
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setup_logging("data-service", settings.LOG_LEVEL)
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logger = structlog.get_logger()
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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"""Application lifespan events"""
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# Startup
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logger.info("Starting Data Service")
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await init_db()
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yield
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# Shutdown
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logger.info("Shutting down Data Service")
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# Create FastAPI app
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app = FastAPI(
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title="Bakery Data Service",
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description="External data integration service for weather, traffic, and sales data",
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version="1.0.0",
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lifespan=lifespan
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)
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# Setup metrics
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setup_metrics(app)
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# CORS middleware
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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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# Include routers
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app.include_router(sales_router, prefix="/api/v1/sales", tags=["sales"])
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app.include_router(weather_router, prefix="/api/v1/weather", tags=["weather"])
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app.include_router(traffic_router, prefix="/api/v1/traffic", tags=["traffic"])
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@app.get("/health")
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async def health_check():
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"""Health check endpoint"""
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return {"status": "healthy", "service": "data-service"}
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@app.exception_handler(Exception)
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async def global_exception_handler(request: Request, exc: Exception):
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"""Global exception handler"""
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logger.error("Unhandled exception", exc_info=exc, path=request.url.path)
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return JSONResponse(
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status_code=500,
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content={"detail": "Internal server error"}
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)
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