Fixed some on member join stuff

kdb-bot/src/modules/base/events/base_on_member_join_event.py

@@ -77,10 +77,10 @@ class BaseOnMemberJoinEvent(OnMemberJoinABC):
 
         try:
             server = self._servers.get_server_by_discord_id(member.guild.id)
-
             user = self._users.find_user_by_discord_id_and_server_id(member.id, server.server_id)
             if user is not None:
                 self._user_joins.add_user_joined_server(UserJoinedServer(user, datetime.now()))
+                self._db.save_changes()
                 return
 
             self._logger.debug(__name__, f'Add user: {member.id}')

kdb-bot/src/modules/level/service/level_service.py

@@ -88,5 +88,6 @@ class LevelService:
         user = self._users.find_user_by_discord_id_and_server_id(member.id, server.server_id)
         if user is None:
             self._logger.warn(__name__, f'User not found {member.guild.name}@{member.name}')
+            return
 
         await self.set_level(user)