feat: Enhance admin permissions and improve product currency handling

backend/product/admin.py

@@ -11,11 +11,10 @@ from unfold.widgets import UnfoldAdminColorInputWidget
 from unfold.decorators import action, display
 from utils.admin import ModelAdmin
 from django.shortcuts import redirect
-
-from .permissions import ProductDetailCategoryPermission
+from .permissions import ProductDetailCategoryPermission, ProductAdminPermission, ProductVariantAdminPermission, ProductVariantInlineAdminPermission, InPackItemsAdminPermission, AttributeTypeAdminPermission, AttributeValueAdminPermission
 
 @admin.register(ProductDetailCategory)
-class ProductDetailCategoryAdmin(ModelAdmin, ImportExportModelAdmin):
+class ProductDetailCategoryAdmin(ProductDetailCategoryPermission, ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
     search_fields = ['title']
@@ -26,8 +25,7 @@ class ProductDetailCategoryAdmin(ModelAdmin, ImportExportModelAdmin):
             "widget": ArrayWidget,
         }
     }
-    def has_add_permission(self, request):
-        return request.user.is_superuser
+
 
 
 @admin.register(UnitCategoryModel)
@@ -37,7 +35,7 @@ class UnitCategoryAdmin(ModelAdmin):
 
 
 @admin.register(InPackItems)
-class InPackItemsAdmin(ModelAdmin, ImportExportModelAdmin):
+class InPackItemsAdmin(InPackItemsAdminPermission, ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
     search_fields = ['item_title']
@@ -62,6 +60,27 @@ class ShopModelAdmin(ModelAdmin, ImportExportModelAdmin):
         }
     }
 
+    # def get_queryset(self, request):
+
+    #     if request.user.is_superuser:
+    #         return ShopModel.objects.all()
+        
+    #     if not hasattr(request.user, 'shop'):
+    #         return ShopModel.objects.none()
+        
+    #     queryset = ShopModel.objects.filter(id=request.user.shop.id)
+    #     return queryset
+
+    # def has_view_permission(self, request, obj=None):
+    #     if request.user.is_superuser or obj == None:
+    #         return True
+        
+    #     if not hasattr(request.user, 'shop'):
+    #         return False
+        
+    #     return request.user.shop == obj
+    
+
 
 class AttributeValueInLine(StackedInline):
     model = AttributeValue
@@ -70,10 +89,17 @@ class AttributeValueInLine(StackedInline):
     min_num = 1
     # autocomplete_fields = ['product_attributes', 'in_pack_items', 'images']
     # search_fields = ['']
-
+    def has_view_permission(self, request, obj = ...):
+        return True 
+    def has_add_permission(self, request):
+        return True
+    def has_change_permission(self, request, obj = ...):
+        return False
+    def has_delete_permission(self, request, obj = ...):
+        return False
 
 @admin.register(AttributeType)
-class AttributeTypeAdmin(ModelAdmin, ImportExportModelAdmin):
+class AttributeTypeAdmin(AttributeTypeAdminPermission, ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
     search_fields = ['name']
@@ -88,7 +114,7 @@ class AttributeTypeAdmin(ModelAdmin, ImportExportModelAdmin):
 
 
 @admin.register(AttributeValue)
-class AttributeValueAdmin(ModelAdmin, ImportExportModelAdmin):
+class AttributeValueAdmin(AttributeValueAdminPermission, ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
     search_fields = ['value', 'attribute_type__name']
@@ -182,7 +208,7 @@ class ProductDetailModel1Admin(ModelAdmin, ImportExportModelAdmin):
 
 
 
-class ProductVariantInLine(StackedInline):
+class ProductVariantInLine(ProductVariantInlineAdminPermission, StackedInline):
     model = ProductVariant
     extra = 0
     show_change_link = True
@@ -194,7 +220,6 @@ class ProductVariantInLine(StackedInline):
     fields = ['images', 'video','input_price', 'min_price',  'currency', 'price', 'discount','in_stock', 'color', 'product_attributes', 'in_pack_items', 'details', 'sell', 'slider_category', 'profit', 'special_discount_percent']
     # search_fields = ['']
     
-    
     def formfield_for_dbfield(self, db_field, request, **kwargs):
         if db_field.name == 'color':
             kwargs['widget'] = UnfoldAdminColorInputWidget()
@@ -202,7 +227,7 @@ class ProductVariantInLine(StackedInline):
 
 from unfold.contrib.filters.admin import RelatedDropdownFilter
 @admin.register(ProductVariant)
-class ProductVariantAdmin(ModelAdmin, ImportExportModelAdmin):
+class ProductVariantAdmin(ProductVariantAdminPermission, ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
     autocomplete_fields = ['product_attributes', 'images', 'in_pack_items', 'details']
@@ -212,8 +237,10 @@ class ProductVariantAdmin(ModelAdmin, ImportExportModelAdmin):
     list_filter_submit = True
     list_display = ('product', 'created_at')
     # inlines = [DetailModelInLine]
+
+
 @admin.register(ProductModel)
-class ProductModelAdmin(ModelAdmin, ImportExportModelAdmin):
+class ProductModelAdmin(ProductAdminPermission, ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
     inlines = [ProductVariantInLine]
@@ -268,7 +295,8 @@ class ProductModelAdmin(ModelAdmin, ImportExportModelAdmin):
 
     @action(description=f"اپدیت قیمت ها")
     def update_products_price(self, request):
-        # update_prices()
+        from product.tasks import update_prices
+        update_prices()
         messages.success(request, f"قیمت {ProductVariant.objects.all().count()} تنوع محصول اپدیت شد")
         return redirect("admin:product_productmodel_changelist")