Display more info about tracked files to user e.g creation_date, host on which it is stored, size etc

uncloud/api/main.py

@@ -289,18 +289,16 @@ class ListUserFiles(Resource):
                 settings['etcd']['file_prefix'], value_in_json=True
             )
             return_files = []
-            user_files = list(
-                filter(
-                    lambda f: f.value['owner'] == data['name'], files
-                )
-            )
+            user_files = [f for f in files if f.value['owner'] == data['name']]
             for file in user_files:
-                return_files.append(
-                    {
-                        'filename': file.value['filename'],
-                        'uuid': file.key.split('/')[-1],
-                    }
-                )
+                file_uuid = file.key.split('/')[-1]
+                file = file.value
+                file['uuid'] = file_uuid
+
+                file.pop('sha512sum', None)
+                file.pop('owner', None)
+
+                return_files.append(file)
             return {'message': return_files}, 200
         else:
             return validator.get_errors(), 400