Merge branch '1.0.0' into #247

Reviewed-on: sh-edraft.de/kd_discord_bot#244
Reviewed-by: edraft-dev <dev.sven.heidemann@sh-edraft.de>

kdb-bot/src/modules/permission/service/permission_service.py

@@ -1,6 +1,6 @@
 import discord
-from cpl_core.logging import LoggerABC
 from cpl_core.configuration import ConfigurationABC
+from cpl_core.logging import LoggerABC
 from cpl_discord.service import DiscordBotServiceABC
 
 from bot_core.configuration.bot_settings import BotSettings
@@ -126,14 +126,15 @@ class PermissionService(PermissionServiceABC):
         return self._technicians
 
     def is_member_admin(self, member: discord.Member) -> bool:
-        return member.guild.id in self._admins and member in self._admins[member.guild.id]
+        return member is not None and member.guild.id in self._admins and member in self._admins[member.guild.id]
 
     def is_member_moderator(self, member: discord.Member) -> bool:
         return (
-            member.guild.id in self._moderators
+            member is not None
+            and member.guild.id in self._moderators
             and member in self._moderators[member.guild.id]
             or self.is_member_admin(member)
         )
 
     def is_member_technician(self, member: discord.Member) -> bool:
-        return member in self._technicians
+        return member is not None and member in self._technicians