fix agencie share on pos device - fix validation bug of free product pos

apps/product/models.py

@@ -449,6 +449,40 @@ class Quota(BaseModel):
         return super(Quota, self).save(*args, **kwargs)
 
 
+class QuotaFinalPriceTypes(BaseModel):
+    name = models.CharField(max_length=250)
+    en_name = models.CharField(max_length=250, null=True)
+
+    def __str__(self):
+        return f'{self.name}'
+
+    def save(self, *args, **kwargs):
+        return super(QuotaFinalPriceTypes, self).save(*args, **kwargs)
+
+
+class QuotaPriceCalculationItems(BaseModel):
+    quota = models.ForeignKey(
+        Quota,
+        on_delete=models.CASCADE,
+        related_name='pricing_items',
+        null=True
+    )
+    pricing_type = models.ForeignKey(
+        'QuotaFinalPriceTypes',
+        on_delete=models.CASCADE,
+        related_name='pricing_items',
+        null=True
+    )
+    name = models.CharField(max_length=250)
+    value = models.PositiveBigIntegerField(default=0)
+
+    def __str__(self):
+        return f'{self.quota.quota_id}-{self.pricing_type.name}-{self.name}'
+
+    def save(self, *args, **kwargs):
+        return super(QuotaPriceCalculationItems, self).save(*args, **kwargs)
+
+
 class QuotaStats(BaseModel):
     quota = models.OneToOneField(
         Quota,
@@ -501,10 +535,10 @@ class QuotaUsage(BaseModel):
         ('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)