add new features

core/apps/orders/migrations/0023_alter_party_orders.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-08-25 10:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('orders', '0022_alter_party_number'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='party',
+            name='orders',
+            field=models.ManyToManyField(blank=True, related_name='parties', to='orders.order'),
+        ),
+    ]

core/apps/orders/models/party.py

@@ -28,7 +28,7 @@ class Party(BaseModel):
     )
 
     number = models.PositiveIntegerField(default=0)
-    orders = models.ManyToManyField(Order, related_name='parties', null=True, blank=True)
+    orders = models.ManyToManyField(Order, related_name='parties', blank=True)
     mediator = models.ForeignKey(User, on_delete=models.CASCADE, related_name='parties')
     # dates
     delivery_date = models.DateField()

core/apps/orders/serializers/order.py

@@ -1,8 +1,9 @@
 from django.db import transaction
 
 from rest_framework import serializers
-
+# orders
 from core.apps.orders.models import Order
+from core.apps.orders.tasks.order import create_inventory
 # products
 from core.apps.products.models import Product, Unity
 from core.apps.products.serializers.product import ProductListSerializer
@@ -80,6 +81,7 @@ class MultipleOrderCreateSerializer(serializers.Serializer):
                     date=common_date,
                     employee=self.context.get('user'),
                 ))
+                create_inventory.delay(resource['wherehouse'],resource['quantity'],resource)
 
             created_orders = Order.objects.bulk_create(orders)
             return created_orders

core/apps/orders/tasks/order.py

@@ -0,0 +1,14 @@
+from celery import shared_task
+
+from core.apps.wherehouse.models.inventory import Inventory
+
+
+@shared_task
+def create_inventory(wherehouse, quantity, product, unity, price):
+    Inventory.objects.create(
+        wherehouse__id=wherehouse,
+        quantity=quantity,
+        product__id=product,
+        unity__id=unity,
+        price=price
+    )