completed products views

authentication/urls.py

@@ -0,0 +1,8 @@
+from django.urls import path
+
+from .views import LoginView, RegisterView
+
+urlpatterns = [
+    path("register", RegisterView.as_view(), name="register"),
+    path("login", LoginView.as_view(), name="login"),
+]

products/models.py

@@ -1,3 +1,4 @@
+from django.contrib.auth.models import User
 from django.db import models
 
 
@@ -8,6 +9,7 @@ class Product(models.Model):
     price = models.DecimalField(max_digits=10, decimal_places=2)
     quantity = models.IntegerField(default=0)
     barcode = models.CharField(max_length=100, blank=True, null=True)
+    owner = models.ForeignKey(User, on_delete=models.CASCADE)
 
     def __str__(self):
         return f"{self.name}"

products/serializers.py

@@ -6,4 +6,4 @@ from .models import Product
 class ProductSerializer(serializers.ModelSerializer):
     class Meta:
         model = Product
-        fields = "__all__"
+        fields = ["id", "name", "description", "sku", "price", "quantity", "barcode"]

products/urls.py

@@ -1,8 +1,17 @@
-from django.urls import include, path
-from rest_framework.routers import DefaultRouter
+# from django.urls import include, path
+# from rest_framework.routers import DefaultRouter
 
-from .views import ProductViewSet
+# from .views import ProductViewSet
 
-router = DefaultRouter()
-router.register(r"Products", ProductViewSet)
-urlpatterns = router.urls
+# router = DefaultRouter()
+# router.register(r"Products", ProductViewSet)
+# urlpatterns = router.urls
+
+from django.urls import path
+
+from .views import ProductDetailView, ProductList
+
+urlpatterns = [
+    path("", ProductList.as_view(), name="products"),
+    path("<int:id>", ProductDetailView.as_view(), name="product-detail"),
+]

products/views.py

@@ -1,49 +1,75 @@
-from rest_framework import status, viewsets
-from rest_framework.response import Response
+# from rest_framework import status, viewsets
+# from rest_framework.response import Response
+
+# from .models import Product
+# from .serializers import ProductSerializer
+
+
+# class ProductViewSet(viewsets.ModelViewSet):
+#     queryset = Product.objects.all()
+#     serializer_class = ProductSerializer
+
+#     def list(self, request, *args, **kwargs):
+#         data = list(Product.objects.all().values())
+#         return Response(data, status=status.HTTP_200_OK)
+
+#     def retrieve(self, request, *args, **kwargs):
+#         data = list(Product.objects.filter(id=kwargs["pk"]).values())
+#         return Response(data, status=status.HTTP_200_OK)
+
+#     def create(self, request, *args, **kwargs):
+#         product_serializer_data = ProductSerializer(data=request.data)
+#         if product_serializer_data.is_valid():
+#             product_serializer_data.save()
+#             status_code = status.HTTP_201_CREATED
+#             return Response({"message": "Product added successfully"}, status=status_code)
+#         else:
+#             status_code = status.HTTP_400_BAD_REQUEST
+#             return Response({"message": "please fill the details"}, status=status_code)
+
+#     def destroy(self, request, *args, **kwargs):
+#         product_data = Product.objects.filter(id=kwargs["pk"])
+#         if product_data:
+#             product_data.delete()
+#             status_code = status.HTTP_201_CREATED
+#             return Response({"message": "Product deleted successfully"}, status=status_code)
+#         else:
+#             status_code = status.HTTP_400_BAD_REQUEST
+#             return Response({"message": "Product not found"}, status=status_code)
+
+#     def update(self, request, *args, **kwargs):
+#         product_details = Product.objects.get(id=kwargs["pk"])
+#         product_serializer_data = ProductSerializer(product_details, data=request, partial=True)
+#         if product_serializer_data.is_valid():
+#             product_serializer_data.save()
+#             status_code = status.HTTP_201_CREATED
+#             return Response({"message": "Product updated successfully"}, status=status_code)
+#         else:
+#             status_code = status.HTTP_400_BAD_REQUEST
+#             return Response({"message": "Product not found"}, status=status_code)
+
+from rest_framework.generics import ListCreateAPIView, RetrieveUpdateDestroyAPIView
+from rest_framework.permissions import IsAuthenticated
 
 from .models import Product
 from .serializers import ProductSerializer
 
 
-class ProductViewSet(viewsets.ModelViewSet):
-    queryset = Product.objects.all()
+class ProductList(ListCreateAPIView):
     serializer_class = ProductSerializer
+    permission_classes = (IsAuthenticated,)
 
-    def list(self, request, *args, **kwargs):
-        data = list(Product.objects.all().values())
-        return Response(data, status=status.HTTP_200_OK)
+    def perform_create(self, serializer):
+        serializer.save(owner=self.request.user)
 
-    def retrieve(self, request, *args, **kwargs):
-        data = list(Product.objects.filter(id=kwargs["pk"]).values())
-        return Response(data, status=status.HTTP_200_OK)
+    def get_queryset(self):
+        return Product.objects.filter(owner=self.request.user)
 
-    def create(self, request, *args, **kwargs):
-        product_serializer_data = ProductSerializer(data=request.data)
-        if product_serializer_data.is_valid():
-            product_serializer_data.save()
-            status_code = status.HTTP_201_CREATED
-            return Response({"message": "Product added successfully"}, status=status_code)
-        else:
-            status_code = status.HTTP_400_BAD_REQUEST
-            return Response({"message": "please fill the details"}, status=status_code)
 
-    def destroy(self, request, *args, **kwargs):
-        product_data = Product.objects.filter(id=kwargs["pk"])
-        if product_data:
-            product_data.delete()
-            status_code = status.HTTP_201_CREATED
-            return Response({"message": "Product deleted successfully"}, status=status_code)
-        else:
-            status_code = status.HTTP_400_BAD_REQUEST
-            return Response({"message": "Product not found"}, status=status_code)
+class ProductDetailView(RetrieveUpdateDestroyAPIView):
+    serializer_class = ProductSerializer
+    permission_classes = (IsAuthenticated,)
+    lookup_field = "id"
 
-    def update(self, request, *args, **kwargs):
-        product_details = Product.objects.get(id=kwargs["pk"])
-        product_serializer_data = ProductSerializer(product_details, data=request, partial=True)
-        if product_serializer_data.is_valid():
-            product_serializer_data.save()
-            status_code = status.HTTP_201_CREATED
-            return Response({"message": "Product updated successfully"}, status=status_code)
-        else:
-            status_code = status.HTTP_400_BAD_REQUEST
-            return Response({"message": "Product not found"}, status=status_code)
+    def get_queryset(self):
+        return Product.objects.filter(owner=self.request.user)

store/urls.py

@@ -30,13 +30,12 @@ schema_view = get_schema_view(
         license=openapi.License(name="MIT License"),
     ),
     public=True,
-    permission_classes=[
-        permissions.AllowAny,
-    ],
+    permission_classes=(permissions.AllowAny,),
 )
 
 urlpatterns = [
     path("admin/", admin.site.urls),
-    path("api/", include("products.urls")),
-    path("docs/", schema_view.with_ui("swagger", cache_timeout=0), name="schema-swagger-ui"),
+    path("api/auth/", include("authentication.urls")),
+    path("api/products/", include("products.urls")),
+    path("", schema_view.with_ui("swagger", cache_timeout=0), name="schema-swagger-ui"),
 ]