feat(domain): remove manual "touch" updated_at method

src/conode/domain/node/model.py

@@ -76,11 +76,9 @@ def new(
 
     def set_name(self, name: str) -> None:
         self.name = NodeName(name)
-        self.touch()
 
     def set_description(self, description: str) -> None:
         self.description = NodeDescription(description)
-        self.touch()
 
 
 @dataclass

src/conode/domain/offer/model.py

@@ -137,11 +137,9 @@ def new(
 
     def accept(self) -> None:
         self.status = OfferStatus.ACCEPTED
-        self.touch()
 
     def decline(self) -> None:
         self.status = OfferStatus.DECLINED
-        self.touch()
 
     def is_counter_offer(self) -> bool:
         return self.from_offer is not None
@@ -228,8 +226,6 @@ def new(
 
     def accept(self) -> None:
         self.status = OfferLinkStatus.ACCEPTED
-        self.touch()
 
     def abort(self) -> None:
         self.status = OfferLinkStatus.ABORTED
-        self.touch()

src/conode/domain/role/model.py

@@ -72,7 +72,6 @@ def change_name(self, name: str) -> None:
                 [{"key": "name", "value": name}],
             )
         self.name = RoleName(name)
-        self.touch()
 
 
 @dataclass
@@ -104,12 +103,9 @@ def new(
 
     def change_permission_type(self, permission_type: PermissionType) -> None:
         self.permission = permission_type
-        self.touch()
 
     def change_entity_type(self, entity_type: EntityType) -> None:
         self.entity_type = entity_type
-        self.touch()
 
     def change_entity_id(self, entity_id: RolePermissionEntityId) -> None:
         self.entity_id = entity_id
-        self.touch()

src/conode/domain/shared/entity.py

@@ -1,6 +1,6 @@
 from dataclasses import dataclass
 from datetime import UTC, datetime
-from typing import cast, override
+from typing import Any, cast, override
 from uuid import UUID
 
 
@@ -10,9 +10,10 @@ class Entity[EntityId: UUID]:
     created_at: datetime
     updated_at: datetime
 
-    def touch(self) -> None:
-        now = datetime.now(tz=UTC)
-        self.updated_at = now
+    @override
+    def __setattr__(self, name: str, value: Any) -> None:
+        self.__dict__[name] = value
+        self.__dict__["updated_at"] = datetime.now(UTC)
 
     @override
     def __eq__(self, value: object) -> bool: