cogs.admin: Add slowmode command

Add the ability to edit a channel's slowmode delay.

Author: RytoEX

obsbot/cogs/public/admin.py

@@ -18,6 +18,7 @@ def __init__(self, bot):
                 ('.status', 'prints the bot\'s current status'),
                 ('.setgame', 'Set the bot\'s "Playing ..." status'),
                 ('.setsong', 'Set the bot\'s "Listening to ..." status'),
+                ('.slow', 'Set the current channel\'s Slowmode setting (0-21600 seconds)'),
             ]
         }
         self.restricted = set()
@@ -102,6 +103,26 @@ def add_help_section(self, section_name, command_list, restricted=False):
         if restricted:
             self.restricted.add(section_name)
 
+    @command()
+    async def slow(self, ctx: Context, seconds: int = 0):
+        if not self.bot.is_admin(ctx.author):
+            return
+
+        # Clamp to the min value of 0 seconds (disabled, no delay)
+        if seconds < 0:
+            seconds = 0
+
+        # Clamp to the max value of 21600 seconds (6 hours)
+        if seconds > 21600:
+            seconds = 21600
+
+        if seconds == 0:
+            await ctx.send('Slowmode has been disabled in this channel.')
+        elif seconds > 0:
+            await ctx.send(f'Slowmode has been enabled in this channel with a {seconds} second delay.')
+
+        await ctx.channel.edit(slowmode_delay=seconds)
+
 
 def setup(bot):
     bot.add_cog(Admin(bot))

obsbot/main.py

@@ -99,6 +99,8 @@ async def on_command_error(self, context, exception):
             return
         elif isinstance(exception, commands.errors.MissingRequiredArgument):
             return
+        elif isinstance(exception, commands.errors.BadArgument):
+            return
         raise exception
 
     async def close(self):