Merge branch '82-group-message-after-deletion'

agon/cogs/commands/set.py

@@ -251,6 +251,10 @@ class SetCog(commands.Cog, name="Set command."):
             channel (nextcord.abc.GuildChannel, optional): Channel to register.
                 Is a SlashOption. Limited to text channels, Defaults to None.
         """
+        if interaction.guild is None or interaction.channel is None:
+            agon_logger.warning("Set command was called with an interaction that had no guild or channel.")
+            return
+
         channel_id = interaction.channel.id if not channel else channel.id
 
         with Session(engine) as session:
@@ -262,11 +266,14 @@ class SetCog(commands.Cog, name="Set command."):
             if (group := session.scalar(stmt)) is None:
                 await interaction.response.send_message("Group or Category was not found.", ephemeral=True)
                 return
+            old_channel_id = group.channel_id
             group.channel_id = channel_id
             session.commit()
-            # TODO(imcompiling): delete the message and call send_highscore_message to send a new one. Bug needs fixed
+
-            # first.
+            old_channel = interaction.guild.get_channel(old_channel_id)
-            # 082
+            if old_channel and isinstance(old_channel, nextcord.TextChannel | nextcord.Thread) and group.message_id:
+                await old_channel.get_partial_message(group.message_id).delete()
+
         await interaction.send(f"Registered <#{channel_id}>.", ephemeral=True)
 
     @group.subcommand(

agon/utils.py

@@ -358,10 +358,14 @@ async def send_highscore_message(session: Session, guild: nextcord.Guild, group:
         group.message_id = message.id
         session.commit()
     else:
-        # TODO(imcompiling): check what happens when message is deleted.
+        try:
-        # https://gitea.cheezers.org/imcompiling/agon/issues/83
+            message: nextcord.Message = await channel.fetch_message(group.message_id)
-        message: nextcord.Message = await channel.fetch_message(group.message_id)
+            await message.edit(content=highscore_string)
-        await message.edit(content=highscore_string)
+        except nextcord.NotFound:
+            # Message was deleted on discord's side.
+            message: nextcord.Message = await channel.send(highscore_string)
+            group.message_id = message.id
+            session.commit()
 
     return