Merge PR #3140 into 16.0

Signed-off-by rvalyi
OCA · Jan 24, 2025 · 744f7f5 · 744f7f5
2 parents b5aaba0 + c3fe07a
commit 744f7f5
Showing 1 changed file with 16 additions and 7 deletions.
diff --git a/tracking_manager/models/models.py b/tracking_manager/models/models.py
@@ -49,13 +49,22 @@ def _tm_notify_owner(self, mode, changes=None):
         )
         for field_name, owner_field_name in self._tm_get_fields_to_notify():
             owner = self[field_name]
-            data[owner._name][owner.id][owner_field_name].append(
-                {
-                    "mode": mode,
-                    "record": self.display_name,
-                    "changes": changes,
-                }
-            )
+            model_name = target_id = False
+            if isinstance(owner, models.BaseModel):
+                model_name = owner._name
+                target_id = owner.id
+            # In case of specific O2M (ex: ir.attachment with res_id)
+            elif isinstance(owner, int) and hasattr(self, "res_model"):
+                model_name = self.res_model
+                target_id = owner
+            if model_name and target_id:
+                data[model_name][target_id][owner_field_name].append(
+                    {
+                        "mode": mode,
+                        "record": self.display_name,
+                        "changes": changes,
+                    }
+                )
 
     def _tm_get_field_description(self, field_name):
         return self._fields[field_name].get_description(self.env)["string"]