68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
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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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SEVERITY_CHOICES = [
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("info", "Info"),
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("warning", "Warning"),
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("error", "Error"),
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("success", "Success"),
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]
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class FarmAlert(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(FarmHub, on_delete=models.CASCADE, related_name="farm_alerts", null=True, blank=True)
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title = models.CharField(max_length=255)
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description = models.TextField(blank=True, default="")
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color = models.CharField(max_length=32, default="info", choices=SEVERITY_CHOICES)
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avatar_icon = models.CharField(max_length=64, blank=True, default="")
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avatar_color = models.CharField(max_length=32, blank=True, default="")
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is_active = models.BooleanField(default=True)
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "farm_alerts"
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ordering = ["-created_at"]
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def __str__(self):
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return f"{self.title} ({self.color})"
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class AnomalyDetection(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(FarmHub, on_delete=models.CASCADE, related_name="anomalies", null=True, blank=True)
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sensor = models.CharField(max_length=255)
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value = models.CharField(max_length=64)
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expected = models.CharField(max_length=64)
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deviation = models.CharField(max_length=64)
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severity = models.CharField(max_length=32, default="warning", choices=SEVERITY_CHOICES)
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "farm_anomaly_detections"
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ordering = ["-created_at"]
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def __str__(self):
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return f"{self.sensor}: {self.value}"
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class Recommendation(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(FarmHub, on_delete=models.CASCADE, related_name="recommendations", null=True, blank=True)
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title = models.CharField(max_length=255)
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subtitle = models.TextField(blank=True, default="")
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avatar_icon = models.CharField(max_length=64, blank=True, default="")
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avatar_color = models.CharField(max_length=32, blank=True, default="")
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "farm_recommendations"
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ordering = ["-created_at"]
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def __str__(self):
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return self.title
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