Created command to clear table messages.

cogs/commands/message_management.py

@@ -24,6 +24,38 @@ class MessageManagement(commands.Cog, name="Message Management"):
         """
         self.bot = bot
 
+    @nextcord.slash_command(
+        description="Clears highscores channel of all table messages. Does not change data.",
+        default_member_permissions=nextcord.Permissions(administrator=True),
+    )
+    async def delete_table_messages(self, interaction: nextcord.Interaction) -> None:
+        """
+        Deletes all table messages from highscores channel. Does not change data.
+        Does not delete highscores channel id.
+
+        Args:
+            interaction (nextcord.Interaction): Interaction that invoked the command
+        """
+        guild = highscores_data.get_guild(interaction.guild_id)
+
+        highscores_channel: nextcord.TextChannel = interaction.guild.get_channel(
+            guild.highscore_channel
+        )
+
+        await interaction.response.defer(ephemeral=True)
+
+        for table in guild.tables:
+            try:
+                table_message: nextcord.Message = await highscores_channel.fetch_message(
+                    table.message_id
+                )
+                await table_message.delete()
+            except nextcord.NotFound:
+                # silently ignore that messages are not found. They got deleted already.
+                pass
+
+        await interaction.send("Table messages deleted.", ephemeral=True)
+
     @nextcord.slash_command(
         description="Triggers post/update of highscores to registered highscore channel.",
         default_member_permissions=nextcord.Permissions(administrator=True),
@@ -53,7 +85,7 @@ class MessageManagement(commands.Cog, name="Message Management"):
         error_response = "No tables have been created for this guild. Please create some tables."
         assert (
             len(highscores_data.get_guild(interaction.guild_id).tables) > 0
-        ), await interaction.response(error_response, ephemeral=True)
+        ), await interaction.send(error_response, ephemeral=True)
 
         # awaiting response because posting scores takes a while
         await interaction.response.defer(ephemeral=True)
@@ -66,4 +98,4 @@ class MessageManagement(commands.Cog, name="Message Management"):
         # messages have been sent.
         highscores_data.save_guild_data(guild)
 
-        await interaction.followup.send(f"Posted all tables to <#{channel.id}>.", ephemeral=True)
+        await interaction.send(f"Posted all tables to <#{channel.id}>.", ephemeral=True)