Implemented logging, expanded economy

Mod commands are now logged into data/mod/mod.log
Economy events are logged into data/economy/economy.log
Added !bank set to set credits (admin/owner)
Added !bank transfer to transfer credits between bank accounts
Modified !bank balance, it can now show the balance of other users too

cogs/mod.py

@@ -4,6 +4,7 @@ from .utils import checks
 from .utils.dataIO import fileIO
 from __main__ import send_cmd_help
 import os
+import logging
 
 class Mod:
     """Moderation tools."""
@@ -15,29 +16,33 @@ class Mod:
         self.ignore_list = fileIO("data/mod/ignorelist.json", "load")
         self.filter = fileIO("data/mod/filter.json", "load")
 
-    @commands.command(no_pm=True)
+    @commands.command(no_pm=True, pass_context=True)
     @checks.admin_or_permissions(kick_members=True)
-    async def kick(self, user : discord.Member):
+    async def kick(self, ctx, user : discord.Member):
         """Kicks user."""
+        author = ctx.message.author
         try:
             await self.bot.kick(user)
+            logger.info("{}({}) kicked {}({})".format(author.name, author.id, user.name, user.id))
             await self.bot.say("Done. That felt good.")
         except discord.errors.Forbidden:
             await self.bot.say("I'm not allowed to do that.")
         except Exception as e:
             print(e)
 
-    @commands.command(no_pm=True)
+    @commands.command(no_pm=True, pass_context=True)
     @checks.admin_or_permissions(ban_members=True)
-    async def ban(self, user : discord.Member, purge_msg : int=0):
+    async def ban(self, ctx, user : discord.Member, purge_msg : int=0):
         """Bans user and deletes last X days worth of messages.
 
         Minimum 0 days, maximum 7. Defaults to 0."""
+        author = ctx.message.author
         if purge_msg < 0 or purge_msg > 7:
             await self.bot.say("Invalid days. Must be between 0 and 7.")
             return
         try:
             await self.bot.ban(user, days)
+            logger.info("{}({}) banned {}({}), deleting {} days worth of messages".format(author.name, author.id, user.name, user.id, str(purge_msg)))
             await self.bot.say("Done. It was about time.")
         except discord.errors.Forbidden:
             await self.bot.say("I'm not allowed to do that.")
@@ -63,8 +68,10 @@ class Mod:
         cleanup text \"test\" 5
 
         Remember to use double quotes."""
+        author = ctx.message.author
         message = ctx.message
         cmdmsg = message
+        logger.info("{}({}) deleted {} messages containing '{}' in channel {}".format(author.name, author.id, str(number), text, message.channel.name))
         if number > 0 and number < 10000:
             while True:
                 new = False
@@ -82,14 +89,16 @@ class Mod:
                     break
 
     @cleanup.command(pass_context=True, no_pm=True)
-    async def user(self, ctx, name : discord.Member, number : int):
+    async def user(self, ctx, user : discord.Member, number : int):
         """Deletes last X messages from specified user.
 
         Examples:
         cleanup user @\u200bTwentysix 2
         cleanup user Red 6"""
+        author = ctx.message.author
         message = ctx.message
         cmdmsg = message
+        logger.info("{}({}) deleted {} messages made by {}({}) in channel {}".format(author.name, author.id, str(number), user.name, user.id, message.channel.name))
         if number > 0 and number < 10000:
             while True:
                 new = False
@@ -97,7 +106,7 @@ class Mod:
                     if number == 0: 
                         await self.bot.delete_message(cmdmsg)
                         return
-                    if x.author.id == name.id:
+                    if x.author.id == user.id:
                         await self.bot.delete_message(x)
                         number -= 1
                     new = True
@@ -112,7 +121,9 @@ class Mod:
 
         Example:
         cleanup messages 26"""
+        author = ctx.message.author
         channel = ctx.message.channel
+        logger.info("{}({}) deleted {} messages in channel {}".format(author.name, author.id, str(number), channel.name))
         if number > 0 and number < 10000:
             async for x in self.bot.logs_from(channel, limit=number+1):
                 await self.bot.delete_message(x)
@@ -391,8 +402,14 @@ def check_files():
         fileIO("data/mod/filter.json", "save", {})
 
 def setup(bot):
+    global logger
     check_folders()
     check_files()
+    logger = logging.getLogger("mod")
+    logger.setLevel(logging.INFO)
+    handler = logging.FileHandler(filename='data/mod/mod.log', encoding='utf-8', mode='a')
+    handler.setFormatter(logging.Formatter('%(asctime)s %(message)s', datefmt="[%d/%m/%Y %H:%M]"))
+    logger.addHandler(handler)
     n = Mod(bot)
     bot.add_listener(n.check_filter, "on_message")
     bot.add_cog(n)