UPDATE

2026-04-02 23:25:39 +03:30
parent 881f8efa4d
commit bd0d04256c
84 changed files with 2725 additions and 856 deletions
@@ -0,0 +1,95 @@
+import uuid
+
+from django.conf import settings
+from django.db import models
+
+
+class FarmType(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    name = models.CharField(max_length=255, unique=True, db_index=True)
+    description = models.TextField(blank=True, default="")
+    metadata = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "farm_types"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name
+
+
+class Product(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    farm_type = models.ForeignKey(
+        FarmType,
+        on_delete=models.CASCADE,
+        related_name="products",
+    )
+    name = models.CharField(max_length=255, db_index=True)
+    description = models.TextField(blank=True, default="")
+    metadata = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "products"
+        ordering = ["name"]
+        constraints = [
+            models.UniqueConstraint(fields=["farm_type", "name"], name="unique_product_per_farm_type"),
+        ]
+
+    def __str__(self):
+        return self.name
+
+
+class FarmHub(models.Model):
+    farm_uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    owner = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name="farm_hubs",
+    )
+    farm_type = models.ForeignKey(
+        FarmType,
+        on_delete=models.PROTECT,
+        related_name="farms",
+    )
+    name = models.CharField(max_length=255)
+    is_active = models.BooleanField(default=True)
+    customization = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+    products = models.ManyToManyField(Product, related_name="farms", blank=True)
+
+    class Meta:
+        db_table = "farm_hubs"
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return f"{self.name} ({self.farm_uuid})"
+
+
+class FarmSensor(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    farm = models.ForeignKey(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="sensors",
+    )
+    name = models.CharField(max_length=255)
+    sensor_type = models.CharField(max_length=255, blank=True, default="")
+    is_active = models.BooleanField(default=True)
+    specifications = models.JSONField(default=dict, blank=True)
+    power_source = models.JSONField(default=dict, blank=True)
+    customization = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "farm_sensors"
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return f"{self.name} ({self.uuid})"