prepare the help module and general cleanup of files

cogs/admin.py

@@ -8,23 +8,27 @@ from discord import User, errors, TextChannel, Forbidden
 # setup logging
 log = getLogger(__name__)
 
+
 embed = discord.Embed()
 
-class Admin(commands.Cog):
 
+class Admin(commands.Cog):
+    """ Admin Commands, Use at own risk. """
     def __init__(self, bot):
         self.bot = bot
-    
+
+
     @commands.command(name='purge', hidden=True)
-    @commands.is_owner()
+    @commands.has_permissions(administrator=True)
     async def purge(self, ctx, amount=1):
         """ Purge <n> messages from current channel"""
         await ctx.message.delete()
         await ctx.channel.purge(limit = amount)
         log.warn(f'{ctx.message.author} purged {amount} messages')
     
+
     @commands.command(name='purge_from', hidden=True)
-    @commands.is_owner()
+    @commands.has_permissions(administrator=True)
     async def purge_from(self, ctx, message_id: int):
         """Purge all messages after the given message.id"""
         try:
@@ -37,15 +41,14 @@ class Admin(commands.Cog):
         log.info(f'{ctx.message.author} purged all messages after {message_id}')
         return True
 
+
     @commands.command(name='purge_user', hidden=True)
     @commands.is_owner()
     async def purge_user(self, ctx, user: User, num_minutes: typing.Optional[int] = 5):
         """Clear all messages of <user.id> in all channels within the last [n=5] minutes"""
         after = ctx.message.created_at - timedelta(minutes=num_minutes)
-
         def check(msg):
             return msg.author.id == user.id
-
         for channel in await ctx.guild.fetch_channels():
             if type(channel) is TextChannel:
                 try:
@@ -53,10 +56,12 @@ class Admin(commands.Cog):
                     log.info(f'{ctx.message.author} purged all messages from {user.id} that were posted within the last {num_minutes}')
                 except Forbidden:
                     continue
+
     
     @commands.Cog.listener()
     async def on_ready(self):
         log.info(f'module active')
 
+
 async def setup(bot):
     await bot.add_cog(Admin(bot))