Tobotimus 033d0113a5 [V3] Send meaningful responses on conversion failure (#1817)
* [V3] Send meaningful responses on conversion failures

* Replace existing `discord.ext.commands` imports

Just to be sure

* Better Permissions converter response
2018-06-08 21:20:40 -04:00

30 lines
969 B
Python

from redbot.core import commands
from typing import Tuple
class CogOrCommand(commands.Converter):
async def convert(self, ctx: commands.Context, arg: str) -> Tuple[str]:
ret = ctx.bot.get_cog(arg)
if ret:
return "cogs", ret.__class__.__name__
ret = ctx.bot.get_command(arg)
if ret:
return "commands", ret.qualified_name
raise commands.BadArgument(
'Cog or command "{arg}" not found. Please note that this is case sensitive.'
"".format(arg=arg)
)
class RuleType(commands.Converter):
async def convert(self, ctx: commands.Context, arg: str) -> str:
if arg.lower() in ("allow", "whitelist", "allowed"):
return "allow"
if arg.lower() in ("deny", "blacklist", "denied"):
return "deny"
raise commands.BadArgument(
'"{arg}" is not a valid rule. Valid rules are "allow" or "deny"'.format(arg=arg)
)