50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
from fastapi import APIRouter, Query, HTTPException, status
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from schemas.weather import CurrentWeatherMetrics, WeatherHistoryResponse
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from services.prometheus import prometheus_service
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router = APIRouter(prefix="/weather", tags=["Weather"])
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@router.get(
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"/current",
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response_model=CurrentWeatherMetrics,
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summary="Get current weather metrics",
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description="Returns live weather metrics from the Grabengasse 7 weather station via Prometheus."
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)
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async def get_current_weather():
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try:
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metrics = await prometheus_service.get_current_metrics()
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return metrics
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except Exception as e:
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail=f"Failed to fetch current weather metrics: {str(e)}"
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)
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@router.get(
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"/history",
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response_model=WeatherHistoryResponse,
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summary="Get weather historical time series data",
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description="Returns historical time series metrics (temperature, humidity, wind, UV, illuminance) for interactive charts."
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)
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async def get_weather_history(
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hours: int = Query(24, ge=1, le=10000, description="History duration in hours (1h to 8760h / 12 months)")
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):
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try:
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# Calculate appropriate step size based on duration
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if hours <= 24:
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step = 300 # 5 min intervals (~288 points)
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elif hours <= 168:
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step = 1800 # 30 min intervals (~336 points)
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elif hours <= 720:
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step = 7200 # 2 hour intervals (~360 points)
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else:
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step = 86400 # 24 hour intervals (~365 points for 12 months)
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history = await prometheus_service.get_history(hours=hours, step=step)
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return history
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except Exception as e:
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raise HTTPException(
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status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
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detail=f"Failed to fetch weather historical data: {str(e)}"
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)
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