add product apis

core/apps/products/serializers/product.py

@@ -1,11 +1,92 @@
+from django.db import transaction
+
 from rest_framework import serializers
 
-from core.apps.products.models import Product
+from core.apps.products.models import Product, Folder, SubFolder, Unity
 
 
 class ProductListSerializer(serializers.ModelSerializer):
+    unity = serializers.SerializerMethodField()
+
     class Meta:
         model = Product
         fields = [
-            'id', 'name', 'type'
+            'id', 'name', 'type', 'unity'
         ]
+
+    def get_unity(self, obj):
+        return {
+            'id': obj.unity.id,
+            'value': obj.unity.value
+        } if obj.unity else None
+
+
+class ProductSerializer(serializers.Serializer):
+    name = serializers.CharField()
+    type = serializers.ChoiceField(choices=Product.TYPE)
+    unity_id = serializers.UUIDField()
+    product_code = serializers.CharField(required=False)
+    folder_id = serializers.UUIDField()
+    sub_folder_id = serializers.UUIDField(required=False)
+
+    def validate(self, data):
+        folder = Folder.objects.filter(id=data.get('folder_id')).first()
+        unity = Unity.objects.filter(id=data.get('unity_id')).first()
+        if not folder:  
+            raise serializers.ValidationError("Folder not found")
+        if not unity:   
+            raise serializers.ValidationError("Unity not found")
+        if data.get("sub_folder_id"):
+            sub_folder = SubFolder.objects.filter(id=data['sub_folder_id'])
+            if not sub_folder:
+                raise serializers.ValidationError("Sub Folder not found")
+            data['sub_folder'] = sub_folder
+        data['folder'] = folder
+        data['unity'] = unity
+        return data
+    
+    def create(self, validated_data):
+        with transaction.atomic():
+            return Product.objects.create(
+                name=validated_data.get('name'),
+                type=validated_data.get('type'),
+                unity=validated_data.get('unity'),
+                folder=validated_data.get('folder'),
+                sub_folder=validated_data.get('sub_folder')
+            )
+
+
+class ProductUpdateSerializer(serializers.Serializer):
+    name = serializers.CharField(required=False)
+    type = serializers.ChoiceField(choices=Product.TYPE)
+    unity_id = serializers.UUIDField(required=False)
+    product_code = serializers.CharField(required=False)
+    folder_id = serializers.UUIDField(required=False)
+    sub_folder_id = serializers.UUIDField(required=False)
+
+    def validate(self, data):
+        if data.get('folder_id'):
+            folder = Folder.objects.filter(id=data.get('folder_id')).first()
+            if not folder:  
+                raise serializers.ValidationError("Folder not found")
+            data['folder'] = folder
+        if data.get('unity_id'):
+            unity = Unity.objects.filter(id=data.get('unity_id')).first()
+            if not unity:   
+                raise serializers.ValidationError("Unity not found")
+            data['unity'] = unity
+        if data.get("sub_folder_id"):
+            sub_folder = SubFolder.objects.filter(id=data['sub_folder_id'])
+            if not sub_folder:
+                raise serializers.ValidationError("Sub Folder not found")
+            data['sub_folder'] = sub_folder
+        return data
+    
+    def update(self, instance, validated_data):
+        instance.name = validated_data.get('name', instance.name)
+        instance.type = validated_data.get('type', instance.type)
+        instance.unity = validated_data.get('unity', instance.unity)
+        instance.folder = validated_data.get('folder', instance.folder)
+        instance.sub_folder = validated_data.get('sub_folder', instance.sub_folder)
+        instance.save()
+        return instance

core/apps/products/urls.py

@@ -9,6 +9,9 @@ urlpatterns = [
     path('product/', include(
         [
             path('list/', product_views.ProductListApiView.as_view()),
+            path('create/', product_views.ProductCreateApiView.as_view()),
+            path('<uuid:product_id>/update/', product_views.ProductUpdateApiView.as_view()),
+            path('<uuid:product_id>/delete/', product_views.ProductDeleteApiView.as_view()),
         ]
     )),
     path('unity/', include(

core/apps/products/views/product.py

@@ -1,4 +1,6 @@
-from rest_framework import generics, status
+from django.shortcuts import get_object_or_404
+
+from rest_framework import generics, views
 from rest_framework.response import Response
 
 from core.apps.products.models.product import Product
@@ -9,7 +11,89 @@ from core.apps.shared.paginations.custom import CustomPageNumberPagination
 
 class ProductListApiView(generics.ListAPIView):
     serializer_class = serializers.ProductListSerializer
+    queryset = Product.objects.select_related('unity').only(
+        'id', 'name', 'type', 'unity'
+    )
+    permission_classes = [HasRolePermission]
+    required_permissions = ['product']
+    pagination_class = CustomPageNumberPagination
+
+
+class ProductCreateApiView(generics.GenericAPIView):
+    serializer_class = serializers.ProductSerializer
     queryset = Product.objects.all()
     permission_classes = [HasRolePermission]
-    required_permissions = []
+    required_permissions = ['product']
-    pagination_class = CustomPageNumberPagination
+    
+    def post(self, request):
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response(
+                {'success': True, 'message': "product successfully created!"},
+                status=201
+            )
+        return Response(
+            {
+                "success": False,
+                "message": "an error occurred while adding th product.",
+                "error": serializer.errors
+            },
+            status=400
+        )
+
+
+class ProductUpdateApiView(generics.GenericAPIView):
+    serializer_class = serializers.ProductUpdateSerializer
+    queryset = Product.objects.all()
+    permission_classes = [HasRolePermission]
+    required_permissions = ['product']
+
+    def put(self, request, product_id):
+        product = get_object_or_404(Product, id=product_id)
+        serializer = self.serializer_class(data=request.data, instance=product)
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response(
+                {'success': True, 'message': 'product successfully updated!'},
+                status=200
+            )
+        return Response(
+            {
+                'success': False,
+                'message': "an error occurred while updating the product.",
+                "error": serializer.errors,
+            },
+            status=400
+        )
+
+    def patch(self, request, product_id):
+        product = get_object_or_404(Product, id=product_id)
+        serializer = self.serializer_class(data=request.data, instance=product, partial=True)
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response(
+                {'success': True, "message": "product successfully updated!"},
+                status=200
+            )
+        return Response(
+            {
+                "successs": False,
+                "message": "an error accurred while updating the product.",
+                "error": serializer.errors
+            },
+            status=400
+        )
+
+
+class ProductDeleteApiView(views.APIView):
+    permission_classes = [HasRolePermission]
+    required_permissions = ['product']
+
+    def delete(self, request, product_id):
+        product = get_object_or_404(Product, id=product_id)
+        product.delete()
+        return Response(
+            {'success': True, 'message': 'product successfully deleted!'}, 
+            status=204
+        )

resources/logs/django.log.2025-08-14

@@ -0,0 +1 @@
+WARNING 2025-08-14 17:13:29,497 log Forbidden: /api/v1/products/folder/create/