migration: add migration for user documents

Since the `User` schema has been changed after
`fastapi-users` integration, add a migration to
update all the existing documents accordingly.

Signed-off-by: Jeny Sadadia <[email protected]>

migrations/20231102101356_user.py

@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# Copyright (C) 2023 Collabora Limited
+# Author: Jeny Sadadia <[email protected]>
+
+"""
+Migration for User schema
+"""
+
+name = '20231102101356_user'
+dependencies = ['20221014061654_set_timeout']
+
+
+def upgrade(db: "pymongo.database.Database"):
+    users = db.user.find()
+    for user in users:
+        new_document = {
+            "_id": user['_id'],
+            "email": user['profile']['email'],
+            "hashed_password": user['profile']['hashed_password'],
+            "is_active": 1,
+            "is_superuser": 0,
+            "is_verified": 0,
+            "username": user['profile']['username'],
+            "groups": user['profile']['groups']
+        }
+        # delete old document
+        db.user.delete_one({"_id": user['_id']})
+
+        # insert new document
+        db.user.insert(new_document)
+        print(db.user.find_one({"_id": user['_id']}))
+        # db.user.replace_one(
+        #     {
+        #         "_id": user['_id']
+        #     },
+        #     {
+        #         "_id": user['_id'],
+        #         "email": user['profile']['email'],
+        #         "hashed_password": user['profile']['hashed_password'],
+        #         "is_active": 1,
+        #         "is_superuser": 0,
+        #         "is_verified": 0,
+        #         "username": user['profile']['username'],
+        #         "groups": user['profile']['groups']
+        #     },
+        # )
+        # db.user.update_one(
+        #     {
+        #         "_id": user['_id']
+        #     },
+        #     {
+        #         "$unset": {"profile": "", "active": ""}
+        #     }
+        # )
+
+
+def downgrade(db: "pymongo.database.Database"):
+    pass