fix: applied timezone to default values, removed value nesting

services/attribute.py

@@ -1,5 +1,5 @@
 from models import Attribute, AttributeValue, AttributeLabel
-from repositories import AttributeRepository
+from repositories import AttributeRepository, DealRepository
 from schemas.attribute import *
 from services.mixins import *
 
@@ -43,7 +43,7 @@ class AttributeService(
                 attribute_id=attr.id,
                 label=attr_label.label if attr_label else attr.label,
                 original_label=attr.label,
-                value=attr_value.value if attr_value else attr.default_value,
+                value=attr_value.value if attr_value else None,
                 type=AttributeTypeSchema.model_validate(attr.type),
                 default_value=attr.default_value,
                 description=attr.description,
@@ -57,7 +57,15 @@ class AttributeService(
     async def update_deal_module_attributes(
         self, deal_id: int, module_id: int, request: UpdateDealModuleAttributesRequest
     ) -> UpdateDealModuleAttributesResponse:
-        await self.repository.update_or_create_deal_attribute_values(
-            deal_id, module_id, request.attributes
+        deal_repo = DealRepository(self.repository.session)
+        deal = await deal_repo.get_by_id(deal_id)
+        if deal.group_id:
+            deals = await deal_repo.get_by_group_id(deal.group_id)
+        else:
+            deals = [deal]
+
+        group_deal_ids = [d.id for d in deals]
+        await self.repository.update_or_create_deals_attribute_values(
+            deal_id, group_deal_ids, module_id, request.attributes
         )
         return UpdateDealModuleAttributesResponse(message="Успешно сохранено")