Merge pull request '#281' (#282) from #281 into 1.0.1

Reviewed-on: sh-edraft.de/kd_discord_bot#282
Reviewed-by: Ebola-Chan <nick.jungmann@gmail.com>
Closes #281

kdb-bot/src/bot_data/db_context.py

@@ -1,3 +1,5 @@
+import time
+
 from cpl_core.database import DatabaseSettings
 from cpl_core.database.context import DatabaseContext
 
@@ -31,4 +33,9 @@ class DBContext(DatabaseContext):
             return super(DBContext, self).select(statement)
         except Exception as e:
             self._logger.error(__name__, f"Database error caused by {statement}", e)
+            try:
+                time.sleep(0.5)
+                return self.select(statement)
+            except Exception as e:
+                pass
             return []

kdb-bot/src/bot_graphql/mutations/user_mutation.py

@@ -39,7 +39,8 @@ class UserMutation(QueryABC):
 
         if "levelId" in input:
             level = self._levels.get_level_by_id(input["levelId"])
-            user.xp = level.min_xp
+            if user.level.id != level.id:
+                user.xp = level.min_xp
         else:
             user.xp = input["xp"] if "xp" in input else user.xp