Merge pull request #24 from xoliqberdiyev/test

Test

config/settings/base.py

@@ -30,6 +30,7 @@ APPS = [
     'core.apps.orders',
     'core.apps.finance',
     'core.apps.counterparty',
+    'core.apps.notifications',
 ]
 
 PACKAGES = [

config/urls.py

@@ -35,6 +35,7 @@ urlpatterns = [
             path('orders/', include('core.apps.orders.urls')),
             path('finance/', include('core.apps.finance.urls')),
             path('counterparties/', include('core.apps.counterparty.urls')),
+            path('notifications/', include('core.apps.notifications.urls')),
         ]
     )),
 

core/apps/notifications/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class NotificationsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'core.apps.notifications'

core/apps/notifications/migrations/0001_initial.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.2.4 on 2025-10-28 15:45
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Notification',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('token', models.CharField(max_length=255, unique=True)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notifications', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

core/apps/notifications/models/__init__.py

@@ -0,0 +1 @@
+from .notification import *

core/apps/notifications/models/notification.py

@@ -0,0 +1,9 @@
+from django.db import models
+
+from core.apps.shared.models import BaseModel
+from core.apps.accounts.models import User
+
+class Notification(BaseModel):
+    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='notifications')
+    token = models.CharField(max_length=255, unique=True)
+    

core/apps/notifications/serializers/notification.py

@@ -0,0 +1,11 @@
+from rest_framework import serializers
+
+from core.apps.notifications.models import Notification
+
+
+class NotificationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Notification
+        fields = [
+            'token'
+        ]

core/apps/notifications/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from core.apps.notifications.views import notification 
+
+urlpatterns = [
+    path('device/register/', notification.RegisterExpoPushToken.as_view()),
+]

core/apps/notifications/utils/notify_user.py

@@ -0,0 +1,8 @@
+from core.apps.notifications.models import Notification
+from core.apps.notifications.utils.send_notification import send_notification
+
+
+def notify_user(user, title, body):
+    tokens = Notification.objects.filter(user=user)
+    for token in tokens:
+        send_notification(token.token, title, body)

core/apps/notifications/utils/send_notification.py

@@ -0,0 +1,16 @@
+import requests
+
+def send_notification(token, title, body, data=None):
+    message = {
+        "to": token,
+        "sound": "default",
+        "title": title,
+        "body": body,
+        "data": data or {},
+    }
+    response = requests.post(
+        "https://exp.host/--/api/v2/push/send",
+        json=message,
+        headers={"Content-Type": "application/json"}
+    )
+    return response.json()

core/apps/notifications/views/notification.py

@@ -0,0 +1,20 @@
+from rest_framework import generics, status
+from rest_framework.response import Response
+
+from core.apps.notifications.serializers import notification as serializers
+from core.apps.notifications.models import Notification
+
+
+class RegisterExpoPushToken(generics.GenericAPIView):
+    serializer_class = serializers.NotificationSerializer
+    queryset = Notification.objects.all()
+
+    def post(self, request):
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid():
+            Notification.objects.update_or_create(
+                user=request.user,
+                token=serializer.validated_data['token']
+            )
+            return Response({"message": "Token saqlandi"}, status=status.HTTP_201_CREATED)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

core/apps/orders/serializers/order.py

@@ -16,6 +16,8 @@ from core.apps.projects.models import Project, ProjectFolder
 from core.apps.projects.serializers.project import ProjectListSerializer, ProjectFolderListSerializer
 # counterparty
 from core.apps.counterparty.models import Counterparty
+# notifications 
+from core.apps.notifications.utils.notify_user import notify_user
 
 
 class OrderCreateSerializer(serializers.Serializer):
@@ -71,7 +73,7 @@ class MultipleOrderCreateSerializer(serializers.Serializer):
             orders = []
 
             for resource in resources:
-                orders.append(Order(
+                order = Order(
                     product=resource['product'],
                     unity=resource['unity'],
                     wherehouse=resource['wherehouse'],
@@ -80,8 +82,16 @@ class MultipleOrderCreateSerializer(serializers.Serializer):
                     quantity=resource['quantity'],
                     date=common_date,
                     employee=self.context.get('user'),
-                ))
+                )
+                orders.append(order)
+                body = f"""
+                    {user.full_name} {order.project_folder.name} uchun {order.wherehouse.name} ombor ga {order.quantity} {order.unity.value} {order.product.name} ga buyurtma berdi. Buyurtma
+                    yetkazish sanasi {common_date}
+                """
+                notify_user(user=self.context.get("user"), title="Ta'minot",body=body)
+                
             created_orders = Order.objects.bulk_create(orders)
+            user = self.context.get('user')
             return created_orders
     
 

core/apps/wherehouse/serializers/stock_movmend.py

@@ -1,10 +1,14 @@
 from django.db import transaction
-
 from rest_framework import serializers
 
-from core.apps.wherehouse.models import StockMovemend, StockMovmendProduct, Inventory, WhereHouse
-from core.apps.products.models import Unity, Product
-from core.apps.projects.models import ProjectFolder, Project
+from core.apps.products.models import Product, Unity
+from core.apps.projects.models import Project, ProjectFolder
+from core.apps.wherehouse.models import (
+    Inventory,
+    StockMovemend,
+    StockMovmendProduct,
+    WhereHouse,
+)
 
 
 class StockMovmendProductSerializer(serializers.Serializer):
@@ -12,10 +16,10 @@ class StockMovmendProductSerializer(serializers.Serializer):
     quantity = serializers.IntegerField()
 
     def validate(self, data):
-        inventory = Inventory.objects.filter(id=data['inventory_id']).first()
+        inventory = Inventory.objects.filter(id=data["inventory_id"]).first()
         if not inventory:
             raise serializers.ValidationError("Inventory not found")
-        data['inventory'] = inventory
+        data["inventory"] = inventory
         return data
 
 
@@ -29,117 +33,150 @@ class StockMovmendCreateSerializer(serializers.Serializer):
     comment = serializers.CharField(required=False)
 
     def validate(self, data):
-        if data.get('project_folder_id'):
-            project_folder = ProjectFolder.objects.filter(id=data['project_folder_id']).first()
+        if data.get("project_folder_id"):
+            project_folder = ProjectFolder.objects.filter(
+                id=data["project_folder_id"]
+            ).first()
             if not project_folder:
                 raise serializers.ValidationError("Project Folder not found")
-            data['project_folder'] = project_folder
-        if data.get('project_id'):
-            project = Project.objects.filter(id=data['project_id']).first()
+            data["project_folder"] = project_folder
+        if data.get("project_id"):
+            project = Project.objects.filter(id=data["project_id"]).first()
             if not project:
                 raise serializers.ValidationError("Project not found")
-            data['project'] = project
-        wherehouse_to = WhereHouse.objects.filter(id=data['wherehouse_to_id']).first()
+            data["project"] = project
+        wherehouse_to = WhereHouse.objects.filter(id=data["wherehouse_to_id"]).first()
         if not wherehouse_to:
             raise serializers.ValidationError("WhereHouse to not found")
-        wherehouse_from = WhereHouse.objects.filter(id=data['wherehouse_from_id']).first()
+        wherehouse_from = WhereHouse.objects.filter(
+            id=data["wherehouse_from_id"]
+        ).first()
         if not wherehouse_from:
             raise serializers.ValidationError("WhereHouse from not found")
-        data['wherehouse_to'] = wherehouse_to
-        data['wherehouse_from'] = wherehouse_from
+        data["wherehouse_to"] = wherehouse_to
+        data["wherehouse_from"] = wherehouse_from
         return data
 
     def create(self, validated_data):
         with transaction.atomic():
-            products = validated_data.pop('products')
+            products = validated_data.pop("products")
             stock_movemend = StockMovemend.objects.create(
-                project_folder=validated_data.get('project_folder'),
-                project=validated_data.get('project'),
-                date=validated_data.get('date'),
-                comment=validated_data.get('comment'),
-                wherehouse_to=validated_data.get('wherehouse_to'),
-                wherehouse_from=validated_data.get('wherehouse_from'),
-                recipient=self.context.get('user'),
+                project_folder=validated_data.get("project_folder"),
+                project=validated_data.get("project"),
+                date=validated_data.get("date"),
+                comment=validated_data.get("comment"),
+                wherehouse_to=validated_data.get("wherehouse_to"),
+                wherehouse_from=validated_data.get("wherehouse_from"),
+                recipient=self.context.get("user"),
             )
             movmend_products = []
             for product in products:
-                    movmend_products.append(StockMovmendProduct(
-                    inventory=product.get('inventory'),
-                    quantity=product.get('quantity'),
+                movmend_products.append(
+                    StockMovmendProduct(
+                        inventory=product.get("inventory"),
+                        quantity=product.get("quantity"),
                         stock_movemend=stock_movemend,
-                ))
+                    )
+                )
             StockMovmendProduct.objects.bulk_create(movmend_products)
             return stock_movemend
 
 
 class StockMovemendProductListSerializer(serializers.ModelSerializer):
-    product = serializers.SerializerMethodField(method_name='get_product')
-    unity = serializers.SerializerMethodField(method_name='get_unity')
+    product = serializers.SerializerMethodField(method_name="get_product")
+    unity = serializers.SerializerMethodField(method_name="get_unity")
 
     class Meta:
         model = StockMovmendProduct
-        fields = [
-            'id', 'product', 'unity', 'quantity'
-        ]
+        fields = ["id", "product", "unity", "quantity"]
 
     def get_product(self, obj):
-        return {
-            'id': obj.inventory.product.id,
-            'type': obj.inventory.product.type,
-            'name': obj.inventory.product.name,
+        return (
+            {
+                "id": obj.inventory.product.id,
+                "type": obj.inventory.product.type,
+                "name": obj.inventory.product.name,
             }
+            if obj.inventory.product
+            else None
+        )
 
     def get_unity(self, obj):
-        return {
-            'id': obj.inventory.unity.id,
-            'value': obj.inventory.unity.value,
+        return (
+            {
+                "id": obj.inventory.unity.id,
+                "value": obj.inventory.unity.value,
             }
+            if obj.inventory.unity
+            else None
+        )
 
 
 class StockMovemendListSerializer(serializers.ModelSerializer):
     movemend_products = StockMovemendProductListSerializer(many=True)
-    wherehouse_to = serializers.SerializerMethodField(method_name='get_wherehouse_to')
-    wherehouse_from = serializers.SerializerMethodField(method_name='get_wherehouse_from')
-    recipient = serializers.SerializerMethodField(method_name='get_recipient')
-    project_folder = serializers.SerializerMethodField(method_name='get_project_folder')
-    project = serializers.SerializerMethodField(method_name='get_project')
+    wherehouse_to = serializers.SerializerMethodField(method_name="get_wherehouse_to")
+    wherehouse_from = serializers.SerializerMethodField(
+        method_name="get_wherehouse_from"
+    )
+    recipient = serializers.SerializerMethodField(method_name="get_recipient")
+    project_folder = serializers.SerializerMethodField(method_name="get_project_folder")
+    project = serializers.SerializerMethodField(method_name="get_project")
 
     class Meta:
         model = StockMovemend
         fields = [
-            'id', 'number', 'wherehouse_to', 'wherehouse_from', 'recipient', 'project_folder',
-            'project', 'movemend_type', 'date', 'comment', 'movemend_products'
+            "id",
+            "number",
+            "wherehouse_to",
+            "wherehouse_from",
+            "recipient",
+            "project_folder",
+            "project",
+            "movemend_type",
+            "date",
+            "comment",
+            "movemend_products",
         ]
 
     def get_wherehouse_to(self, obj):
-        return {
-            'id': obj.wherehouse_to.id,
-            'name': obj.wherehouse_to.name,
+        return (
+            {
+                "id": obj.wherehouse_to.id,
+                "name": obj.wherehouse_to.name,
             }
+            if obj.wherehouse_to
+            else None
+        )
 
     def get_wherehouse_from(self, obj):
-        return {
-            'id': obj.wherehouse_from.id,
-            'name': obj.wherehouse_from.name,
+        return (
+            {
+                "id": obj.wherehouse_from.id,
+                "name": obj.wherehouse_from.name,
             }
+            if obj.wherehouse_from
+            else None
+        )
 
     def get_recipient(self, obj):
-        return {
-            'id': obj.recipient.id,
-            'full_name': obj.recipient.full_name,
-        } if obj.recipient else None
+        return (
+            {
+                "id": obj.recipient.id,
+                "full_name": obj.recipient.full_name,
+            }
+            if obj.recipient
+            else None
+        )
 
     def get_project_folder(self, obj):
-        return {
-            'id': obj.project_folder.id,
-            'name': obj.project_folder.name
-        }
+        return (
+            {"id": obj.project_folder.id, "name": obj.project_folder.name}
+            if obj.project_folder
+            else None
+        )
 
     def get_project(self, obj):
-        return {
-            'id': obj.project.id,
-            'name': obj.project.name
-        } if obj.project else None
+        return {"id": obj.project.id, "name": obj.project.name} if obj.project else None
 
 
 class StockMovemendProductUpdateSerializer(serializers.Serializer):
@@ -147,12 +184,16 @@ class StockMovemendProductUpdateSerializer(serializers.Serializer):
     quantity = serializers.IntegerField()
 
     def validate(self, data):
-        movemend_product = StockMovmendProduct.objects.filter(id=data['movemend_product_id']).first()
+        movemend_product = StockMovmendProduct.objects.filter(
+            id=data["movemend_product_id"]
+        ).first()
         if not movemend_product:
             raise serializers.ValidationError("Stock Movemend Product not found")
-        if movemend_product.inventory.quantity < data['quantity']:
-            raise serializers.ValidationError("invalid quantity, quantity must les than product quantity")
-        data['movemend_product'] = movemend_product
+        if movemend_product.inventory.quantity < data["quantity"]:
+            raise serializers.ValidationError(
+                "invalid quantity, quantity must les than product quantity"
+            )
+        data["movemend_product"] = movemend_product
         return data
 
 
@@ -162,31 +203,38 @@ class StockMovemendUpdateSerializer(serializers.ModelSerializer):
     class Meta:
         model = StockMovemend
         fields = [
-            'wherehouse_to', 'project_folder', 'project', 'date',
-            'comment', 'movemend_products'
+            "wherehouse_to",
+            "project_folder",
+            "project",
+            "date",
+            "comment",
+            "movemend_products",
         ]
-        extra_kwargs = {'wherehouse_to': {'required': False}}
+        extra_kwargs = {"wherehouse_to": {"required": False}}
 
     def update(self, instance, validated_data):
         with transaction.atomic():
-            instance.wherehouse_to = validated_data.get('wherehouse_to', instance.wherehouse_to)
-            instance.project_folder = validated_data.get('project_folder', instance.project_folder)
-            instance.project = validated_data.get('project', instance.project)
-            instance.date = validated_data.get('date', instance.date)
-            instance.comment = validated_data.get('comment', instance.comment)
+            instance.wherehouse_to = validated_data.get(
+                "wherehouse_to", instance.wherehouse_to
+            )
+            instance.project_folder = validated_data.get(
+                "project_folder", instance.project_folder
+            )
+            instance.project = validated_data.get("project", instance.project)
+            instance.date = validated_data.get("date", instance.date)
+            instance.comment = validated_data.get("comment", instance.comment)
             instance.save()
 
-            movemend_products = validated_data.pop('movemend_products', [])
+            movemend_products = validated_data.pop("movemend_products", [])
             if movemend_products:
                 updated_products = []
                 for product_data in movemend_products:
-                    product = product_data['movemend_product']
-                    product.quantity = product_data['quantity']
+                    product = product_data["movemend_product"]
+                    product.quantity = product_data["quantity"]
                     updated_products.append(product)
 
                 StockMovmendProduct.objects.bulk_update(
-                    updated_products,
-                    fields=['quantity']
+                    updated_products, fields=["quantity"]
                 )
 
             return instance