101 lines
3.7 KiB
Python
101 lines
3.7 KiB
Python
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# ================================================================
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# services/data/app/api/weather.py
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# ================================================================
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"""Weather data API endpoints"""
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from fastapi import APIRouter, Depends, HTTPException, Query
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from sqlalchemy.ext.asyncio import AsyncSession
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from typing import List, Optional
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from datetime import datetime, timedelta
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from app.core.database import get_db
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from app.core.auth import verify_token
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from app.services.weather_service import WeatherService
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from app.services.messaging import data_publisher
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from app.schemas.external import (
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WeatherDataResponse,
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WeatherForecastResponse,
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LocationRequest,
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DateRangeRequest
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)
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router = APIRouter()
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weather_service = WeatherService()
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@router.get("/current", response_model=WeatherDataResponse)
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async def get_current_weather(
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latitude: float = Query(..., description="Latitude"),
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longitude: float = Query(..., description="Longitude"),
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current_user: dict = Depends(verify_token)
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):
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"""Get current weather for location"""
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try:
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weather = await weather_service.get_current_weather(latitude, longitude)
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if not weather:
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raise HTTPException(status_code=404, detail="Weather data not available")
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return weather
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/forecast", response_model=List[WeatherForecastResponse])
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async def get_weather_forecast(
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latitude: float = Query(..., description="Latitude"),
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longitude: float = Query(..., description="Longitude"),
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days: int = Query(7, description="Number of forecast days", ge=1, le=14),
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current_user: dict = Depends(verify_token)
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):
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"""Get weather forecast for location"""
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try:
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forecast = await weather_service.get_weather_forecast(latitude, longitude, days)
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# Publish event
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await data_publisher.publish_weather_updated({
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"type": "forecast_requested",
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"latitude": latitude,
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"longitude": longitude,
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"days": days,
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"timestamp": datetime.utcnow().isoformat()
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})
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return forecast
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/historical", response_model=List[WeatherDataResponse])
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async def get_historical_weather(
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latitude: float = Query(..., description="Latitude"),
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longitude: float = Query(..., description="Longitude"),
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start_date: datetime = Query(..., description="Start date"),
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end_date: datetime = Query(..., description="End date"),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(verify_token)
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):
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"""Get historical weather data"""
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try:
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# Validate date range
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if end_date <= start_date:
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raise HTTPException(status_code=400, detail="End date must be after start date")
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if (end_date - start_date).days > 365:
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raise HTTPException(status_code=400, detail="Date range cannot exceed 365 days")
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historical_data = await weather_service.get_historical_weather(
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latitude, longitude, start_date, end_date, db
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)
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# Publish event
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await data_publisher.publish_weather_updated({
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"type": "historical_requested",
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"latitude": latitude,
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"longitude": longitude,
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"start_date": start_date.isoformat(),
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"end_date": end_date.isoformat(),
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"records_count": len(historical_data),
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"timestamp": datetime.utcnow().isoformat()
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})
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return historical_data
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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