fix - change transaction base from distribution to quota stat

apps/product/migrations/0098_quotausage_quota_stat.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.0 on 2025-11-26 11:00
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0097_organizationquotastats_inventory_entry_balance'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='quotausage',
+            name='quota_stat',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='usages', to='product.organizationquotastats'),
+        ),
+    ]

apps/product/models.py

@@ -580,6 +580,12 @@ class QuotaStats(BaseModel):
 
 
 class QuotaUsage(BaseModel):
+    quota_stat = models.ForeignKey(
+        'OrganizationQuotaStats',
+        on_delete=models.CASCADE,
+        related_name='usages',
+        null=True
+    )
     distribution = models.ForeignKey(
         "QuotaDistribution",
         on_delete=models.CASCADE,

apps/product/pos/api/v1/serializers/quota_serializers.py

@@ -274,7 +274,7 @@ class OrganizationQuotaStatsSerializer(serializers.ModelSerializer):
         representation['pre_sale'] = instance.quota.pre_sale
 
         if instance.distributions:
-            representation['distributions'] = [dist.id for dist in instance.distributions.all()]
+            representation['distribution'] = instance.distributions.all().order_by('-create_date').first().id
 
         if instance.quota:
             representation['quota'] = {

apps/product/pos/api/v1/viewsets/quota_api.py

@@ -4,6 +4,7 @@ from rest_framework import status
 from rest_framework import viewsets, filters
 from rest_framework.decorators import action
 from rest_framework.exceptions import APIException
+from rest_framework.permissions import AllowAny
 from rest_framework.response import Response
 
 from apps.core.mixins.search_mixin import DynamicSearchMixin
@@ -198,6 +199,7 @@ class QuotaLiveStockAgeLimitation(viewsets.ModelViewSet):
 class OrganizationQuotaStatsViewSet(viewsets.ModelViewSet, DynamicSearchMixin, POSDeviceMixin):
     queryset = OrganizationQuotaStats.objects.all()
     serializer_class = quota_serializers.OrganizationQuotaStatsSerializer
+    permission_classes = [AllowAny]
     filter_backends = [filters.SearchFilter]
     search_fields = [
         "quota__registerer_organization__name",