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59 lines
2.2 KiB
Python
59 lines
2.2 KiB
Python
import re
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from typing import Union
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import discord
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from discord.ext.commands.converter import IDConverter
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from discord.ext.commands.errors import BadArgument
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from redbot.core import commands
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from redbot.core.i18n import Translator
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_ = Translator("Translate", __file__)
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class ChannelUserRole(IDConverter):
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"""
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This will check to see if the provided argument is a channel, user, or role
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Guidance code on how to do this from:
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https://github.com/Rapptz/discord.py/blob/rewrite/discord/ext/commands/converter.py#L85
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https://github.com/Cog-Creators/Red-DiscordBot/blob/V3/develop/redbot/cogs/mod/mod.py#L24
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"""
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async def convert(
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self, ctx: commands.Context, argument: str
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) -> Union[discord.TextChannel, discord.Role, discord.Member]:
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guild = ctx.guild
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result = None
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id_match = self._get_id_match(argument)
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channel_match = re.match(r"<#([0-9]+)>$", argument)
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member_match = re.match(r"<@!?([0-9]+)>$", argument)
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role_match = re.match(r"<@&([0-9]+)>$", argument)
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for converter in ["channel", "role", "member"]:
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if converter == "channel":
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match = id_match or channel_match
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if match:
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channel_id = match.group(1)
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result = guild.get_channel(int(channel_id))
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else:
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result = discord.utils.get(guild.text_channels, name=argument)
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if converter == "member":
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match = id_match or member_match
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if match:
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member_id = match.group(1)
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result = guild.get_member(int(member_id))
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else:
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result = guild.get_member_named(argument)
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if converter == "role":
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match = id_match or role_match
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if match:
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role_id = match.group(1)
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result = guild.get_role(int(role_id))
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else:
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result = discord.utils.get(guild._roles.values(), name=argument)
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if result:
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break
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if not result:
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msg = _("{arg} is not a valid channel, user or role.").format(arg=argument)
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raise BadArgument(msg)
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return result
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