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Diffstat (limited to '')
| -rw-r--r-- | bot/converters.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/bot/converters.py b/bot/converters.py index 5912e3e61..c9f525dd1 100644 --- a/bot/converters.py +++ b/bot/converters.py @@ -9,7 +9,7 @@ import dateutil.tz import discord from aiohttp import ClientConnectorError from dateutil.relativedelta import relativedelta -from discord.ext.commands import BadArgument, Context, Converter, IDConverter, UserConverter +from discord.ext.commands import BadArgument, Bot, Context, Converter, IDConverter, UserConverter from bot.api import ResponseCodeError from bot.constants import URLs @@ -81,14 +81,23 @@ class ValidFilterListType(Converter): passes through the given argument otherwise. """ - async def convert(self, ctx: Context, list_type: str) -> str: - """Checks whether the given string is a valid FilterList type.""" + @staticmethod + async def get_valid_types(bot: Bot) -> list: + """ + Try to get a list of valid filter list types. + + Raise a BadArgument if the API can't respond. + """ try: - valid_types = await ctx.bot.api_client.get('bot/filter-lists/get-types') + valid_types = await bot.api_client.get('bot/filter-lists/get-types') except ResponseCodeError: raise BadArgument("Cannot validate list_type: Unable to fetch valid types from API.") - valid_types = [enum for enum, classname in valid_types] + return [enum for enum, classname in valid_types] + + async def convert(self, ctx: Context, list_type: str) -> str: + """Checks whether the given string is a valid FilterList type.""" + valid_types = await self.get_valid_types(ctx.bot) list_type = list_type.upper() if list_type not in valid_types: |