UPDATE

crop_zoning/models.py

@@ -24,6 +24,17 @@ class CropArea(models.Model):
 
 
 class CropZone(models.Model):
+    STATUS_PENDING = "pending"
+    STATUS_PROCESSING = "processing"
+    STATUS_COMPLETED = "completed"
+    STATUS_FAILED = "failed"
+    STATUS_CHOICES = (
+        (STATUS_PENDING, "Pending"),
+        (STATUS_PROCESSING, "Processing"),
+        (STATUS_COMPLETED, "Completed"),
+        (STATUS_FAILED, "Failed"),
+    )
+
     uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
     crop_area = models.ForeignKey(
         CropArea,
@@ -37,6 +48,9 @@ class CropZone(models.Model):
     area_sqm = models.FloatField()
     area_hectares = models.FloatField()
     sequence = models.PositiveIntegerField()
+    processing_status = models.CharField(max_length=16, choices=STATUS_CHOICES, default=STATUS_PENDING)
+    processing_error = models.TextField(blank=True, default="")
+    task_id = models.CharField(max_length=255, blank=True, default="")
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
@@ -49,3 +63,157 @@ class CropZone(models.Model):
 
     def __str__(self):
         return self.zone_id
+
+
+
+class CropProduct(models.Model):
+    product_id = models.CharField(max_length=64, unique=True)
+    label = models.CharField(max_length=255)
+    color = models.CharField(max_length=32)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "crop_products"
+        ordering = ["id"]
+
+    def __str__(self):
+        return self.label
+
+
+class CropZoneRecommendation(models.Model):
+    crop_zone = models.OneToOneField(
+        CropZone,
+        on_delete=models.CASCADE,
+        related_name="recommendation",
+    )
+    product = models.ForeignKey(
+        CropProduct,
+        on_delete=models.PROTECT,
+        related_name="zone_recommendations",
+    )
+    match_percent = models.PositiveIntegerField()
+    water_need = models.CharField(max_length=128)
+    estimated_profit = models.CharField(max_length=128)
+    reason = models.TextField(blank=True, default="")
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "crop_zone_recommendations"
+        ordering = ["crop_zone_id"]
+
+    def __str__(self):
+        return f"{self.crop_zone.zone_id} -> {self.product.product_id}"
+
+
+class CropZoneCriteria(models.Model):
+    recommendation = models.ForeignKey(
+        CropZoneRecommendation,
+        on_delete=models.CASCADE,
+        related_name="criteria",
+    )
+    name = models.CharField(max_length=128)
+    value = models.PositiveIntegerField()
+    sequence = models.PositiveIntegerField(default=0)
+
+    class Meta:
+        db_table = "crop_zone_criteria"
+        ordering = ["sequence", "id"]
+
+    def __str__(self):
+        return f"{self.name}: {self.value}"
+
+
+class CropZoneWaterNeedLayer(models.Model):
+    LEVEL_LOW = "low"
+    LEVEL_MEDIUM = "medium"
+    LEVEL_HIGH = "high"
+    LEVEL_CHOICES = (
+        (LEVEL_LOW, "Low"),
+        (LEVEL_MEDIUM, "Medium"),
+        (LEVEL_HIGH, "High"),
+    )
+
+    crop_zone = models.OneToOneField(
+        CropZone,
+        on_delete=models.CASCADE,
+        related_name="water_need_layer",
+    )
+    level = models.CharField(max_length=16, choices=LEVEL_CHOICES)
+    value = models.CharField(max_length=128)
+    color = models.CharField(max_length=32)
+
+    class Meta:
+        db_table = "crop_zone_water_need_layers"
+        ordering = ["crop_zone_id"]
+
+
+class CropZoneSoilQualityLayer(models.Model):
+    LEVEL_LOW = "low"
+    LEVEL_MEDIUM = "medium"
+    LEVEL_HIGH = "high"
+    LEVEL_CHOICES = (
+        (LEVEL_LOW, "Low"),
+        (LEVEL_MEDIUM, "Medium"),
+        (LEVEL_HIGH, "High"),
+    )
+
+    crop_zone = models.OneToOneField(
+        CropZone,
+        on_delete=models.CASCADE,
+        related_name="soil_quality_layer",
+    )
+    level = models.CharField(max_length=16, choices=LEVEL_CHOICES)
+    score = models.PositiveIntegerField()
+    color = models.CharField(max_length=32)
+
+    class Meta:
+        db_table = "crop_zone_soil_quality_layers"
+        ordering = ["crop_zone_id"]
+
+
+class CropZoneCultivationRiskLayer(models.Model):
+    LEVEL_LOW = "low"
+    LEVEL_MEDIUM = "medium"
+    LEVEL_HIGH = "high"
+    LEVEL_CHOICES = (
+        (LEVEL_LOW, "Low"),
+        (LEVEL_MEDIUM, "Medium"),
+        (LEVEL_HIGH, "High"),
+    )
+
+    crop_zone = models.OneToOneField(
+        CropZone,
+        on_delete=models.CASCADE,
+        related_name="cultivation_risk_layer",
+    )
+    level = models.CharField(max_length=16, choices=LEVEL_CHOICES)
+    color = models.CharField(max_length=32)
+
+    class Meta:
+        db_table = "crop_zone_cultivation_risk_layers"
+        ordering = ["crop_zone_id"]
+
+
+
+class CropZoneAnalysis(models.Model):
+    source = models.CharField(max_length=64, blank=True, default="")
+    external_record_id = models.CharField(max_length=64, blank=True, default="")
+    latitude = models.DecimalField(max_digits=10, decimal_places=6, null=True, blank=True)
+    longitude = models.DecimalField(max_digits=10, decimal_places=6, null=True, blank=True)
+    raw_response = models.JSONField(default=dict, blank=True)
+    depths = models.JSONField(default=list, blank=True)
+    crop_zone = models.OneToOneField(
+        CropZone,
+        on_delete=models.CASCADE,
+        related_name="analysis",
+    )
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "crop_zone_analyses"
+        ordering = ["crop_zone_id"]
+
+