33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
import uuid as uuid_lib
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from django.db import models
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from farm_hub.models import FarmHub
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class WeatherForecastLog(models.Model):
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uuid = models.UUIDField(default=uuid_lib.uuid4, unique=True, editable=False, db_index=True)
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farm = models.ForeignKey(
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FarmHub,
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on_delete=models.CASCADE,
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related_name="weather_forecasts",
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null=True,
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blank=True,
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)
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condition = models.CharField(max_length=128, blank=True, default="")
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temperature = models.FloatField(null=True, blank=True)
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unit = models.CharField(max_length=16, blank=True, default="°C")
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humidity = models.IntegerField(null=True, blank=True)
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wind_speed = models.FloatField(null=True, blank=True)
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wind_unit = models.CharField(max_length=16, blank=True, default="km/h")
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chart_data = models.JSONField(default=dict, blank=True)
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fetched_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "weather_forecast_logs"
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ordering = ["-fetched_at"]
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def __str__(self):
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farm_label = str(self.farm_id) if self.farm_id else "no-farm"
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return f"{farm_label} — {self.condition} {self.temperature}{self.unit}"
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