rancher incentive plan

apps/product/models.py

@@ -6,6 +6,7 @@ from apps.authorization.models import UserRelations
 from apps.authentication.models import OrganizationType, Organization
 from django.contrib.postgres.fields import ArrayField
 from apps.livestock.models import LiveStockType
+from apps.herd.models import Rancher
 from datetime import datetime
 import jdatetime
 
@@ -312,6 +313,35 @@ class IncentivePlan(BaseModel):
         return super(IncentivePlan, self).save(*args, **kwargs)
 
 
+class IncentivePlanRancher(BaseModel):
+    plan = models.ForeignKey(
+        IncentivePlan,
+        on_delete=models.CASCADE,
+        related_name='rancher_plans',
+        null=True
+    )
+    rancher = models.ForeignKey(
+        Rancher,
+        on_delete=models.CASCADE,
+        related_name='plans',
+        null=True
+    )
+    livestock_type = models.ForeignKey(
+        LiveStockType,
+        on_delete=models.CASCADE,
+        related_name='rancher_plans',
+        null=True
+    )
+    allowed_quantity = models.PositiveBigIntegerField(default=0)
+    used_quantity = models.PositiveBigIntegerField(default=0)
+    
+    def __str__(self):
+        return f'{self.plan.name}-{self.rancher.first_name}-{self.livestock_type.name}'
+    
+    def save(self, *args, **kwargs):
+        return super(IncentivePlanRancher, self).save(*args, **kwargs)
+
+
 class Quota(BaseModel):
     """ quota for product with some conditions """
 
@@ -428,7 +458,7 @@ class QuotaStats(BaseModel):
 
     def __str__(self):
         return f'Quota: {self.quota.quota_id} stats'
-    
+
     def save(self, *args, **kwargs):
         return super(QuotaStats, self).save(*args, **kwargs)