most commands moved into cogs

cogs/audio.py

@@ -1,5 +1,7 @@
 import logging
+import lib
 
+from os import path, makedirs, rename, remove
 from discord.ext import commands
 
 
@@ -11,6 +13,51 @@ class Audio(commands.Cog):
     async def on_ready(self):
         logging.info(f'Cog {__name__.split(".")[1]} is ready!.')
 
+    @commands.command(name="upload_audio")
+    async def upload_audio(self, ctx, user=None):
+        user = user or ctx.author
+        if ctx.author.guild_permissions.administrator or user is ctx.author:
+            if ctx.message.attachments:
+                from os import error
+                if not path.isdir(f'tmp/{user.id}'):
+                    try:
+                        makedirs(f'tmp/{user.id}')
+                    except error as _error:
+                        logging.info(f"Failed to create dir", _error)
+                if not path.isdir(f'audio/{user.id}'):
+                    try:
+                        makedirs(f'audio/{user.id}')
+                    except error as _error:
+                        logging.info(f"Failed to create dir", _error)
+                for at in ctx.message.attachments:
+                    import mimetypes
+
+                    await at.save(f'tmp/{user.id}/{at.filename}')
+                    guess = mimetypes.guess_type(f'tmp/{user.id}/{at.filename}')
+                    if guess[0]:
+                        from pymediainfo import MediaInfo
+                        file = f'tmp/{user.id}/{at.filename}'
+                        duration = round(MediaInfo.parse(file).tracks[0].duration / 1000)
+                        if duration > 15:
+                            await ctx.reply(f'Audio duration is {duration}, but max is 15')
+                            remove(f'tmp/{user.id}/{at.filename}')
+                        else:
+                            a = lib.DB.read_db(ctx.guild.id, user.id)
+                            if a is None:
+                                audiolist = f'{user.id}/{at.filename}'
+                            else:
+                                audiolist = lib.DB.read_db(ctx.guild.id, user.id) + ", " + f'{user.id}/{at.filename}'
+
+                            lib.DB.add_audio(ctx.guild.id, user.id, audiolist)
+                            rename(f'tmp/{user.id}/{at.filename}', f'audio/{user.id}/{at.filename}')
+                    else:
+                        await ctx.reply(f'Failed to find MIME type of {at.filename}', ephemeral=True)
+                        remove(f'tmp/{user.id}/{at.filename}')
+            else:
+                await ctx.reply("Has no Attachment", ephemeral=True)
+        else:
+            await ctx.reply(f'You`re not admin. You can add audio only for your own account', ephemeral=True)
+
 
 def setup(bot):  # an extension must have a setup function
     bot.add_cog(Audio(bot))  # adding a cog