change incentive plans total weight quota with rancher incentive plan - change id to rancher plan and add incentive plan id

apps/product/models.py

@@ -1,5 +1,4 @@
 from apps.authentication.models import OrganizationType, Organization
-# from apps.warehouse.models import InventoryQuotaSaleItem
 from django.contrib.postgres.fields import ArrayField
 from simple_history.models import HistoricalRecords
 from apps.authorization.models import UserRelations
@@ -9,7 +8,6 @@ from apps.herd.models import Rancher
 from datetime import datetime
 from django.db import models
 import jdatetime
-# import datetime
 
 
 class LivestockGroup(models.TextChoices):
@@ -470,29 +468,45 @@ class QuotaStats(BaseModel):
         return super(QuotaStats, self).save(*args, **kwargs)
 
 
-# class RancherQuotaUsage(BaseModel):
-#     # transaction = models.ForeignKey("InventoryQuotaSaleTransaction", on_delete=models.CASCADE)
-#     rancher = models.ForeignKey(
-#         Rancher,
-#         on_delete=models.CASCADE,
-#         related_name='usages',
-#         null=True
-#     )
-#     livestock_type = models.ForeignKey(
-#         "LiveStockType",
-#         on_delete=models.CASCADE,
-#         related_name='usages',
-#         null=True
-#     )
-#     count = models.PositiveIntegerField()  # چند رأس دام از این نوع
-#     base_quota_used = models.DecimalField(max_digits=12, decimal_places=2, default=0)
-#     incentive_quota_used = models.DecimalField(max_digits=12, decimal_places=2, default=0)
-#     incentive_plan = models.ForeignKey(
-#         "IncentivePlan",
-#         null=True,
-#         blank=True,
-#         on_delete=models.SET_NULL
-#     )
+class QuotaUsage(BaseModel):
+    distribution = models.ForeignKey(
+        "QuotaDistribution",
+        on_delete=models.CASCADE,
+        related_name='usages',
+        null=True
+    )
+    rancher = models.ForeignKey(
+        Rancher,
+        on_delete=models.CASCADE,
+        related_name='usages',
+        null=True
+    )
+    livestock_type = models.ForeignKey(
+        LiveStockType,
+        on_delete=models.CASCADE,
+        related_name='usages',
+        null=True
+    )
+    incentive_plan = models.ForeignKey(
+        IncentivePlan,
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL
+    )
+    count = models.PositiveIntegerField()
+    base_quota_used = models.DecimalField(max_digits=12, decimal_places=2, default=0)
+    incentive_quota_used = models.DecimalField(max_digits=12, decimal_places=2, default=0)
+    usage_type_choices = (
+        ('base', 'BASE'),
+        ('incentive', 'INCENTIVE'),
+    )
+    usage_type = models.CharField(max_length=150, choices=usage_type_choices, null=True)
+    
+    def __str__(self):
+        return f'rancher: {self.rancher.ranching_farm} - plan: {self.incentive_plan.name}'
+    
+    def save(self, *args, **kwargs):
+        return super(QuotaUsage, self).save(*args, **kwargs)
 
 
 class QuotaIncentiveAssignment(BaseModel):