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UPDATE

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This commit is contained in:
Mohammad Sajad Pourajam
2026-04-29 01:27:29 +03:30
parent cb60254c81
commit 27bdad0111
12 changed files with 1443 additions and 155 deletions
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weather/services.py
+29 -95
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@@ -5,12 +5,12 @@
import logging
from datetime import date, timedelta
import requests
from django.conf import settings
from django.apps import apps
from django.db import transaction
from location_data.models import SoilLocation
from .adapters import DEFAULT_FORECAST_DAYS
from .models import WeatherForecast
logger = logging.getLogger(__name__)
@@ -18,60 +18,15 @@ logger = logging.getLogger(__name__)
def fetch_weather_from_api(latitude: float, longitude: float) -> dict | None:
"""
اتصال به API هواشناسی و دریافت پیش‌بینی ۷ روزه.
TODO: پیاده‌سازی اتصال واقعی به API (مثلاً Open-Meteo).
در حال حاضر این تابع خالی است و None برمی‌گرداند.
پارامترها:
latitude: عرض جغرافیایی
longitude: طول جغرافیایی
خروجی مورد انتظار (وقتی پیاده‌سازی شود):
{
"daily": {
"time": ["2025-07-01", "2025-07-02", ...],
"temperature_2m_max": [35.2, 36.1, ...],
"temperature_2m_min": [22.1, 23.0, ...],
"temperature_2m_mean": [28.6, 29.5, ...],
"precipitation_sum": [0.0, 2.5, ...],
"precipitation_probability_max": [0, 60, ...],
"relative_humidity_2m_mean": [30.0, 45.0, ...],
"wind_speed_10m_max": [15.0, 20.0, ...],
"et0_fao_evapotranspiration": [6.5, 5.8, ...],
"weather_code": [0, 61, ...],
}
}
واکشی پیش‌بینی هواشناسی از provider فعال.
خروجی در قالب سازگار با Open-Meteo daily format برگردانده می‌شود.
"""
params = {
"latitude": latitude,
"longitude": longitude,
"forecast_days": 7,
"timezone": "auto",
"daily": [
"temperature_2m_max",
"temperature_2m_min",
"temperature_2m_mean",
"precipitation_sum",
"precipitation_probability_max",
"relative_humidity_2m_mean",
"wind_speed_10m_max",
"et0_fao_evapotranspiration",
"weather_code",
],
}
headers = {"accept": "application/json"}
if settings.WEATHER_API_KEY:
headers["Authorization"] = f"Bearer {settings.WEATHER_API_KEY}"
response = requests.get(
settings.WEATHER_API_BASE_URL,
params=params,
headers=headers,
timeout=60,
adapter = apps.get_app_config("weather").get_weather_data_adapter()
return adapter.fetch_forecast(
latitude=latitude,
longitude=longitude,
days=DEFAULT_FORECAST_DAYS,
)
response.raise_for_status()
return response.json()
def parse_weather_response(data: dict) -> list[dict]:
@@ -83,37 +38,28 @@ def parse_weather_response(data: dict) -> list[dict]:
times = daily.get("time", [])
forecasts = []
for i, date_str in enumerate(times):
for index, date_str in enumerate(times):
forecasts.append(
{
"forecast_date": date_str,
"temperature_max": _safe_index(
daily.get("temperature_2m_max"), i
),
"temperature_min": _safe_index(
daily.get("temperature_2m_min"), i
),
"temperature_mean": _safe_index(
daily.get("temperature_2m_mean"), i
),
"precipitation": _safe_index(
daily.get("precipitation_sum"), i
),
"temperature_max": _safe_index(daily.get("temperature_2m_max"), index),
"temperature_min": _safe_index(daily.get("temperature_2m_min"), index),
"temperature_mean": _safe_index(daily.get("temperature_2m_mean"), index),
"precipitation": _safe_index(daily.get("precipitation_sum"), index),
"precipitation_probability": _safe_index(
daily.get("precipitation_probability_max"), i
daily.get("precipitation_probability_max"),
index,
),
"humidity_mean": _safe_index(
daily.get("relative_humidity_2m_mean"), i
),
"wind_speed_max": _safe_index(
daily.get("wind_speed_10m_max"), i
daily.get("relative_humidity_2m_mean"),
index,
),
"wind_speed_max": _safe_index(daily.get("wind_speed_10m_max"), index),
"et0": _safe_index(
daily.get("et0_fao_evapotranspiration"), i
),
"weather_code": _safe_index(
daily.get("weather_code"), i
daily.get("et0_fao_evapotranspiration"),
index,
),
"weather_code": _safe_index(daily.get("weather_code"), index),
}
)
return forecasts
@@ -147,24 +93,21 @@ def update_weather_for_location(location: SoilLocation) -> dict:
}
if data is None:
logger.info(
"Weather API returned no data for location %s (stub mode).",
location.id,
)
logger.info("Weather provider returned no data for location %s.", location.id)
return {
"status": "no_data",
"location_id": location.id,
"message": "API connection not implemented yet.",
"message": "Weather provider returned no data.",
}
forecasts = parse_weather_response(data)
with transaction.atomic():
for fc in forecasts:
for forecast in forecasts:
WeatherForecast.objects.update_or_create(
location=location,
forecast_date=fc.pop("forecast_date"),
defaults=fc,
forecast_date=forecast.pop("forecast_date"),
defaults=forecast,
)
return {
@@ -180,14 +123,13 @@ def update_weather_for_all_locations() -> list[dict]:
"""
results = []
for location in SoilLocation.objects.all():
result = update_weather_for_location(location)
results.append(result)
results.append(update_weather_for_location(location))
return results
def get_forecast_for_location(
location: SoilLocation,
days: int = 7,
days: int = DEFAULT_FORECAST_DAYS,
) -> list[WeatherForecast]:
"""
دریافت پیش‌بینی‌های ذخیره‌شده برای یک location (تا N روز آینده).
@@ -207,14 +149,6 @@ def should_irrigate_today(location: SoilLocation) -> dict:
"""
بررسی ساده: آیا فردا باران می‌بارد؟
اگر بارش فردا بیشتر از آستانه باشد → آبیاری لازم نیست.
خروجی:
{
"needs_irrigation": bool | None,
"tomorrow_precipitation": float | None,
"tomorrow_date": str,
"reason": str,
}
"""
tomorrow = date.today() + timedelta(days=1)
forecast = WeatherForecast.objects.filter(