category update

backend/product/admin.py

@@ -260,10 +260,10 @@ class MainCategoryModelAdmin(ModelAdmin, ImportExportModelAdmin):
 
 @admin.register(SubCategoryModel)
 class SubCategoryModelAdmin(ModelAdmin, ImportExportModelAdmin):
-    list_display = ['name', 'parent', 'show']
+    list_display = ['name', 'parent']
 
     search_fields = ['name', 'slug']
-    list_filter = ['parent', 'show', ]
+    list_filter = ['parent', ]
 
     import_form_class = ImportForm
     export_form_class = ExportForm

backend/product/migrations/0045_remove_subcategorymodel_show_maincategorymodel_image.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.2 on 2025-05-21 10:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0044_alter_productvariant_slider_category'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='subcategorymodel',
+            name='show',
+        ),
+        migrations.AddField(
+            model_name='maincategorymodel',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to='category_model/', verbose_name='عکس'),
+        ),
+    ]

backend/product/models.py

@@ -10,6 +10,7 @@ class MainCategoryModel(models.Model):
     name = models.CharField(max_length=50, verbose_name='نام دسته بندی')
     slug = models.SlugField(max_length=50, unique=True, help_text="اسم دسته را برای مسیر به انگلیسی و بدون فاصله وارد کنید")
     icon = models.ImageField(upload_to='category_model/',verbose_name='آیکون', blank=True, null=True)
+    image = models.ImageField(upload_to='category_model/',verbose_name='عکس', blank=True, null=True)
     meta_title = models.CharField(max_length=60, verbose_name="عنوان متا", help_text="عنوان متا برای SEO", blank=True, null=True)
     meta_description = models.TextField(max_length=160, verbose_name="توضیحات متا", help_text="توضیحات متا برای SEO", blank=True, null=True)
 
@@ -34,7 +35,6 @@ class SubCategoryModel(models.Model):
     meta_title = models.CharField(max_length=60, verbose_name="عنوان متا", help_text="عنوان متا برای SEO", blank=True, null=True)
     meta_description = models.TextField(max_length=160, verbose_name="توضیحات متا", help_text="توضیحات متا برای SEO", blank=True, null=True)
     parent = models.ForeignKey(MainCategoryModel, on_delete=models.CASCADE, related_name='subcategorys', verbose_name='دسته‌بندی والد')
-    show = models.BooleanField(default=False, verbose_name='نمایش در خانه')
     
     class Meta:
         verbose_name = "زیر دسته‌بندی"

backend/product/serializers.py

@@ -92,7 +92,7 @@ class SubCategorySerializer(serializers.ModelSerializer):
     parent = serializers.SerializerMethodField()
     class Meta:
         model = SubCategoryModel
-        fields = ['id', 'name', 'slug','icon', 'meta_title', 'meta_description', 'product_count', 'show', 'parent', 'image']
+        fields = ['id', 'name', 'slug','icon', 'meta_title', 'meta_description', 'product_count', 'parent', 'image']
     def get_product_count(self, obj):
         return obj.products.count()
     def get_parent(self, obj):
@@ -103,7 +103,7 @@ class MainCategorySerializer(serializers.ModelSerializer):
     subcategorys = SubCategorySerializer(many=True)
     class Meta:
         model = MainCategoryModel
-        fields = ['id', 'name', 'slug', 'icon', 'meta_title', 'meta_description', 'subcategorys']
+        fields = ['id', 'name', 'slug', 'icon', 'meta_title', 'meta_description', 'subcategorys', 'image']
 
 
 class DynamicProductSerializer(serializers.ModelSerializer):

backend/product/views.py

@@ -94,6 +94,12 @@ class AllProductsView(APIView):
                 type=OpenApiTypes.INT,
                 required=False,
                 ),
+            OpenApiParameter(
+                name="category_type",
+                type=OpenApiTypes.STR,
+                required=False,
+                enum=['sub', 'main'],
+                ),
             OpenApiParameter(
                 name="price_gte",
                 description="Filter products with price greater than or equal to this value.",
@@ -153,15 +159,25 @@ class AllProductsView(APIView):
     )
     def get(self, request):
         try:
-            category_id = request.query_params.get('category', None)
+            category_slug = request.query_params.get('category')
-            if category_id:
+            category_type = request.query_params.get('category_type')
-                try:
-                    category_id = int(category_id)
-                except ValueError:
-                    return Response({'detail': 'value error category id should be a number'}, status=status.HTTP_400_BAD_REQUEST)
 
-                sub_category = get_object_or_404(SubCategoryModel, pk=category_id)
+            VALID_CATEGORY_TYPES = {'sub', 'main'}
-                products = ProductModel.objects.filter(category=sub_category)
+
+            if category_slug:
+                if category_type not in VALID_CATEGORY_TYPES:
+                    return Response(
+                        {"detail": "category_type must be one of ['sub', 'main']"},
+                        status=status.HTTP_400_BAD_REQUEST  
+                    )
+
+                if category_type == 'sub':
+                    sub_category = get_object_or_404(SubCategoryModel, slug=category_slug)
+                    products = ProductModel.objects.filter(category=sub_category)
+                else:  # category_type == 'main'
+                    main_category = get_object_or_404(MainCategoryModel, slug=category_slug)
+                    sub_categories = main_category.subcategorys.all()
+                    products = ProductModel.objects.filter(category__in=sub_categories)
             else:
                 products = ProductModel.objects.all()
 
@@ -204,8 +220,10 @@ class AllProductsView(APIView):
             return paginator.get_paginated_response(serializer.data)
 
         except MainCategoryModel.DoesNotExist:
-            return Response({"detail": "Category not found."}, status=status.HTTP_404_NOT_FOUND)
+            return Response({"detail": "Main Category not found."}, status=status.HTTP_404_NOT_FOUND)
 
+        except SubCategoryModel.DoesNotExist:
+            return Response({"detail": "Sub Category not found."}, status=status.HTTP_404_NOT_FOUND)
 
 class ShowCaseCategoryListView(APIView):
     serializer_class = ShowCaseSliderSerialzier