remove variation coeffisiont sale unti - change structure

apps/product/migrations/0039_alter_saleunit_unit.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0 on 2025-07-08 11:13
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0038_attribute_type_broker_calculation_strategy'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='saleunit',
+            name='unit',
+            field=models.CharField(max_length=250, null=True, unique=True),
+        ),
+    ]

apps/product/migrations/0040_remove_saleunit_variation_coefficient.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.0 on 2025-07-08 12:15
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0039_alter_saleunit_unit'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='saleunit',
+            name='variation_coefficient',
+        ),
+    ]

apps/product/models.py

@@ -232,12 +232,11 @@ class SaleUnit(BaseModel):
         related_name='sale_unit',
         null=True
     )
-    unit = models.CharField(max_length=250, null=True)
-    variation_coefficient = models.IntegerField(default=0)
+    unit = models.CharField(max_length=250, null=True, unique=True)
     required = models.BooleanField(default=False)
 
     def __str__(self):
-        return f'{self.product.name} - {self.unit} - {self.variation_coefficient}'
+        return f'{self.product.name} - {self.unit}'
 
     def save(self, *args, **kwargs):
         return super(SaleUnit, self).save(*args, **kwargs)

apps/product/web/api/v1/serializers/quota_distribution_serializers.py

@@ -1,13 +1,12 @@
 from rest_framework import serializers
 from apps.product import models as product_models
-from apps.product.web.api.v1.product_serializers import QuotaSerializer
+from apps.product.web.api.v1.serializers.product_serializers import QuotaSerializer
 from django.db import models
 from apps.product.exceptions import (
     QuotaWeightException,
     QuotaClosedException,
     QuotaExpiredTimeException
 )
-from rest_framework import status
 
 
 class QuotaDistributionSerializer(serializers.ModelSerializer):

apps/product/web/api/v1/urls.py

@@ -1,5 +1,4 @@
-from apps.product.web.api.v1 import quota_distribution_api as distribution_apis
-from apps.product.web.api.v1 import product_api as api_views
+from apps.product.web.api.v1.viewsets import product_api as api_views, quota_distribution_api as distribution_apis
 from rest_framework.routers import DefaultRouter
 from django.urls import path, include
 

apps/product/web/api/v1/viewsets/product_api.py

@@ -1,6 +1,6 @@
 import datetime
 
-from apps.product.web.api.v1 import product_serializers as product_serializers
+from apps.product.web.api.v1.serializers import product_serializers as product_serializers
 from apps.product.exceptions import QuotaExpiredTimeException
 from apps.product.services import get_products_in_warehouse
 from common.helpers import get_organization_by_user
@@ -82,48 +82,6 @@ class ProductViewSet(viewsets.ModelViewSet):
         serializer = self.get_serializer(queryset, many=True)
         return Response(serializer.data)
 
-    @action(
-        methods=['get'],
-        detail=False,
-        url_path='quotas_statistics',
-        url_name='quotas_statistics',
-        name='quotas_statistics'
-    )
-    @transaction.atomic
-    def quotas_statistics_by_product(self, request):
-        """ quota statistics of each product in organization warehouse """
-
-        product_data = []
-
-        organization = get_organization_by_user(request.user)
-        products = get_products_in_warehouse(organization.id)
-
-        for product in products:
-            product_data.append(product.quota_information())
-
-        return Response(product_data, status=status.HTTP_200_OK)
-
-    @action(
-        methods=['get'],
-        detail=True,
-        url_path='quotas_information',
-        url_name='quotas_information',
-        name='quotas_information'
-    )
-    @transaction.atomic
-    def quotas_information_by_product(self, request, pk=None):
-        """ get quotas information of a product """
-
-        quotas = product_models.Quota.objects.select_related('product').filter(
-            product_id=pk, is_closed=False
-        )
-
-        try:
-            quota_serializer = product_serializers.QuotaSerializer(quotas, many=True).data
-            return Response(quota_serializer, status=status.HTTP_200_OK)
-        except APIException as e:
-            raise APIException(detail="data error", code=400)
-
     @action(
         methods=['put'],
         detail=True,
@@ -611,6 +569,7 @@ class QuotaViewSet(viewsets.ModelViewSet):  # noqa
     )
     def quotas_list_for_assigner(self, request):
         """ list of quotas for creator """
+
         assigner = product_models.UserRelations.objects.filter(user=request.user).first()
         serializers = self.serializer_class(
             self.queryset.filter(registerer_organization=assigner.organization),
@@ -627,6 +586,7 @@ class QuotaViewSet(viewsets.ModelViewSet):  # noqa
     )
     def quotas_list_for_assigned(self, request):
         """ list of quotas for assigned organizations """
+
         assigned = product_models.UserRelations.objects.filter(user=request.user).first()
         serializer = self.serializer_class(
             self.queryset.filter(assigned_organizations=assigned.organization),
@@ -635,6 +595,48 @@ class QuotaViewSet(viewsets.ModelViewSet):  # noqa
 
         return Response(serializer.data, status=status.HTTP_200_OK)
 
+    @action(
+        methods=['get'],
+        detail=False,
+        url_path='quotas_statistics',
+        url_name='quotas_statistics',
+        name='quotas_statistics'
+    )
+    @transaction.atomic
+    def quotas_statistics_by_product(self, request):
+        """ quota statistics of each product in organization warehouse """
+
+        product_data = []
+
+        organization = get_organization_by_user(request.user)
+        products = get_products_in_warehouse(organization.id)
+
+        for product in products:
+            product_data.append(product.quota_information())
+
+        return Response(product_data, status=status.HTTP_200_OK)
+
+    @action(
+        methods=['get'],
+        detail=True,
+        url_path='quotas_information',
+        url_name='quotas_information',
+        name='quotas_information'
+    )
+    @transaction.atomic
+    def quotas_information_by_product(self, request, pk=None):
+        """ get quotas information of a product """
+
+        quotas = self.queryset.select_related('product').filter(
+            product_id=pk, is_closed=False
+        )
+
+        try:
+            quota_serializer = self.serializer_class(quotas, many=True).data
+            return Response(quota_serializer, status=status.HTTP_200_OK)
+        except APIException as e:
+            raise APIException(detail="data error", code=400)
+
     @action(
         methods=['put'],
         detail=True,

apps/product/web/api/v1/viewsets/quota_distribution_api.py

@@ -1,14 +1,11 @@
-from apps.product.web.api.v1 import quota_distribution_serializers as distribution_serializers
-from apps.product.web.api.v1 import product_serializers as product_serializers
+from apps.product.web.api.v1.serializers import quota_distribution_serializers as distribution_serializers
 from rest_framework.exceptions import APIException
 from apps.product import models as product_models
 from rest_framework.response import Response
 from rest_framework.decorators import action
-from common.tools import CustomOperations
 from rest_framework import viewsets
 from rest_framework import status
 from django.db import transaction
-from django.db.models import Q
 
 
 def trash(queryset, pk):  # noqa