feat(projectOwnership): log errors in transferring attachments DEV-842 (#6060)

### 💭 Notes
Right now we are swallowing errors when trying to move attachments. The
jobs occasionally fail and the lack of logging makes it difficult to
diagnose, so this logs the error before returning False.

### 👀 Preview steps
Make sure you are using s3 storage

1. ℹ️ have at least 2 accounts and a project with an image question
2. Add a few submissions with attachments to the project
3. Transfer the project to another user
4. Before accepting the transfer, update `kpi.fields.file.py:20-23` with
```
        from django.apps import apps
        Attachment = apps.get_model(model_name='Attachment', app_label='logger')
        if isinstance(self.instance, Attachment):
            name = 'bad name'
        else:
            name = self.name
        copy_source = {
            'Bucket': self.storage.bucket.name,
            'Key': name,
        }
```
Make sure to restart the worker to pick up the changes
5. As the other user, accept the transfer invitation
6. 🔴 [on main] Notice there is only an `AsyncTaskException` in the
worker logs
7. 🟢 [on PR] Notice there is both an `AsyncTaskException` and a more
detailed `ClientError` in the logs

Author: rgraber

kpi/fields/file.py

@@ -5,6 +5,8 @@
 from django.db.models.fields.files import FieldFile
 from storages.backends.s3 import ClientError, S3Storage
 
+from kpi.utils.log import logging
+
 
 class ExtendedFieldFile(FieldFile):
 
@@ -17,12 +19,15 @@ def move(self, target_folder: str) -> bool:
         if isinstance(self.storage, S3Storage):
             copy_source = {
                 'Bucket': self.storage.bucket.name,
-                'Key': self.name
+                'Key': self.name,
             }
             try:
                 self.storage.bucket.copy(copy_source, new_path)
                 self.storage.delete(old_path)
-            except ClientError:
+            except ClientError as e:
+                logging.error(
+                    f'Error copying {old_path} to {new_path}: {e}', exc_info=True
+                )
                 return False
 
             self.name = new_path
@@ -38,8 +43,8 @@ def move(self, target_folder: str) -> bool:
                 self.save(filename, f, save=False)
             self.storage.delete(old_path)
             success = True
-        except FileNotFoundError:
-            pass
+        except FileNotFoundError as fe:
+            logging.error(fe, exc_info=True)
         finally:
             # Restore `upload_to`
             self.field.upload_to = upload_to

kpi/tests/test_extended_file_field.py

@@ -11,7 +11,7 @@ class ExtendedFileFieldTestCase(TestCase):
     fixtures = ['test_data']
 
     def test_move_file(self):
-        # Use AssetFile but could not any model which uses `ExtendedFileField`
+        # Use AssetFile but could be any model which uses `ExtendedFileField`
         asset = Asset.objects.get(pk=1)
         asset_file = AssetFile(
             asset=asset, user=asset.owner, file_type=AssetFile.FORM_MEDIA