optimize load balance for inventory list in pos - add new fields to stake holdes

apps/pos_device/migrations/0065_stakeholders_broker_stakeholders_broker_amount_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.0 on 2025-08-31 11:17
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pos_device', '0064_brokerstakeholderassignment'),
+        ('product', '0071_quotaincentiveassignment_livestock_type_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stakeholders',
+            name='broker',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pos_stake_holders', to='product.broker'),
+        ),
+        migrations.AddField(
+            model_name='stakeholders',
+            name='broker_amount',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='pos_stake_holders', to='product.quotabrokervalue'),
+        ),
+        migrations.DeleteModel(
+            name='BrokerStakeHolderAssignment',
+        ),
+    ]

apps/pos_device/models.py

@@ -1,13 +1,11 @@
-import random
-import string
-
-from apps.authentication.models import Organization
-from apps.product.models import Broker
-from apps.product.models import Product
+from apps.product.models import Product, Broker, QuotaBrokerValue
 from django.contrib.postgres.fields import ArrayField
 from apps.authorization.models import UserRelations
+from apps.authentication.models import Organization
 from apps.core.models import BaseModel
 from django.db import models
+import random
+import string
 
 
 class ProviderCompany(BaseModel):
@@ -258,6 +256,18 @@ class StakeHolders(BaseModel):
         related_name='pos_stake_holders',
         null=True
     )
+    broker = models.ForeignKey(
+        Broker,
+        on_delete=models.CASCADE,
+        related_name='pos_stake_holders',
+        null=True
+    )
+    broker_amount = models.ForeignKey(
+        QuotaBrokerValue,
+        on_delete=models.CASCADE,
+        related_name='pos_stake_holders',
+        null=True
+    )
     share_percent = models.FloatField(default=0)
     default = models.BooleanField(default=False)
 
@@ -295,29 +305,3 @@ class POSFreeProducts(BaseModel):
 
     def save(self, *args, **kwargs):
         return super(POSFreeProducts, self).save(*args, **kwargs)
-
-
-class BrokerStakeHolderAssignment(BaseModel):
-    device = models.ForeignKey(
-        Device,
-        on_delete=models.CASCADE,
-        related_name="stake_brok_assigment",
-        null=True
-    )
-    stake_holder = models.ForeignKey(
-        StakeHolders,
-        on_delete=models.CASCADE,
-        related_name='stake_brok_assignment',
-        null=True
-    )
-    broker = models.ForeignKey(
-        Broker,
-        on_delete=models.CASCADE,
-        related_name='stake_brok_assignment',
-        null=True
-    )
-    
-    def save(self, *args, **kwargs):
-        return super(BrokerStakeHolderAssignment, self).save(*args, **kwargs)
-
-

apps/pos_device/web/api/v1/serilaizers/device.py

@@ -86,9 +86,3 @@ class StakeHoldersSerializer(ModelSerializer):
         ).data
 
         return representation
-
-
-class BrokerStakeHolderAssignSerializer(ModelSerializer):
-    class Meta:
-        model = pos_models.BrokerStakeHolderAssignment
-        fields = '__all__'

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

@@ -10,7 +10,6 @@ router.register(r'provider', device_views.ProviderCompanyViewSet, basename='prov
 router.register(r'device', device_views.DeviceViewSet, basename='device')
 router.register(r'device_assignment', device_views.DeviceAssignmentViewSet, basename='device_assignment')
 router.register(r'stake_holders', device_views.StakeHoldersViewSet, basename='stake_holders')
-router.register(r'broker_stake_assign', device_views.BrokerStakeHolderAssignViewSet, basename='broker_stake_assign')
 
 urlpatterns = [
     path('v1/pos/', include(router.urls))

apps/pos_device/web/api/v1/viewsets/device.py

@@ -325,7 +325,3 @@ class StakeHoldersViewSet(viewsets.ModelViewSet, DynamicSearchMixin, SoftDeleteM
             serializer = self.get_serializer(page, many=True)
             return self.get_paginated_response(serializer.data)
 
-
-class BrokerStakeHolderAssignViewSet(viewsets.ModelViewSet, DynamicSearchMixin, SoftDeleteMixin):
-    queryset = pos_models.BrokerStakeHolderAssignment.objects.all()
-    serializer_class = device_serializer.BrokerStakeHolderAssignSerializer