fix - cereat org qouta stat on distribution

apps/product/models.py

@@ -4,7 +4,7 @@ import jdatetime
 from django.contrib.postgres.fields import ArrayField
 from django.db import models
 from django.db import transaction
-from django.db.models import Sum
+from django.db.models import Sum, QuerySet
 from simple_history.models import HistoricalRecords
 
 from apps.authentication.models import OrganizationType, Organization
@@ -546,11 +546,19 @@ class Quota(BaseModel):
                 quota=self,
                 organization=org
             )
+        elif not stat.exists() and org.type.key != 'ADM':
+            stat, created = OrganizationQuotaStats.objects.get_or_create(
+                quota=self,
+                organization=org,
+                stat_type='distribution'
+            )
+
+        stat = stat.first() if isinstance(stat, QuerySet) else stat
 
         # first quota created is none stat on attribute & broker value table
-        if stat.first().stat_type == 'quota':
+        if stat and stat.stat_type == 'quota':
             return None
-        return stat.first() if stat.exists() else None
+        return stat if stat else None
 
     def soft_delete(self):
         self.trash = True