Update to match the new commands format

cogs/core.py

@@ -45,7 +45,7 @@ class Core:
                 cmd = self.bot.get_command(message)
 
         if cmd is None:
-            entries = sorted(utils.get_all_commands(self.bot))
+            entries = sorted([cmd.qualified_name for cmd in utils.get_all_commands(self.bot)])
             try:
                 pages = utils.Pages(self.bot, message=ctx.message, entries=entries)
                 await pages.paginate(start_page=page)

cogs/utils/utilities.py

@@ -22,27 +22,16 @@ def convert_to_jpeg(pfile):
 def get_all_commands(bot):
     """Returns a list of all command names for the bot"""
     # First lets create a set of all the parent names
-    parent_command_names = set(cmd.qualified_name for cmd in bot.commands.values())
-    all_commands = []
-
-    # Now lets loop through and get all the child commands for each command
-    # Only the command itself will be yielded if there are no children
-    for cmd_name in parent_command_names:
-        cmd = bot.commands.get(cmd_name)
-        for child_cmd in get_subcommands(cmd):
-            all_commands.append(child_cmd)
-
-    return all_commands
+    for cmd in bot.commands:
+        yield from _get_all_subcommands(cmd)
 
 
-def get_subcommands(command):
-    yield command.qualified_name
-    try:
-        non_aliases = set(cmd.name for cmd in command.commands.values())
-        for cmd_name in non_aliases:
-            yield from get_subcommands(command.commands[cmd_name])
-    except AttributeError:
-        pass
+def _get_all_subcommands(command):
+    yield command
+    if type(command) is discord.ext.commands.core.Group:
+        for subcmd in command.commands:
+            yield from _get_all_subcommands(subcmd)
+
 
 async def channel_is_nsfw(channel):
     if channel is discord.DMChannel: