async def _delete_data(self, ctx: Context, allowed: bool, list_type: ValidFilterListType, content: str) -> None:
"""Remove an item from a filterlist."""
allow_type = "whitelist" if allowed else "blacklist"
# If this is a server invite, we need to convert it.
if list_type == "GUILD_INVITE" and not IDConverter()._get_id_match(content):
guild_data = await self._validate_guild_invite(ctx, content)
content = guild_data.get("id")
# If it's a file format, let's make sure it has a leading dot.
elif list_type == "FILE_FORMAT" and not content.startswith("."):
content = f".{content}"
# Find the content and delete it.
log.trace(f"Trying to delete the {content} item from the {list_type} {allow_type}")
item = self.bot.filter_list_cache[f"{list_type}.{allowed}"].get(content)
if item is not None:
try:
await self.bot.api_client.delete(
f"bot/filter-lists/{item['id']}"
)
del self.bot.filter_list_cache[f"{list_type}.{allowed}"][content]
await ctx.message.add_reaction("✅")
except ResponseCodeError as e:
log.debug(
f"{ctx.author} tried to delete an item with the id {item['id']}, but "
f"the API raised an unexpected error: {e}"
)
await ctx.message.add_reaction("❌")
else:
await ctx.message.add_reaction("❌")
async def convert(self, ctx: Context, server_invite: str) -> dict:
"""Check whether the string is a valid Discord server invite."""
invite_code = INVITE_RE.search(server_invite)
if invite_code:
response = await ctx.bot.http_session.get(
f"{URLs.discord_invite_api}/{invite_code[1]}"
)
if response.status != 404:
invite_data = await response.json()
return invite_data.get("guild")
id_converter = IDConverter()
if id_converter._get_id_match(server_invite):
raise BadArgument("Guild IDs are not supported, only invites.")
raise BadArgument("This does not appear to be a valid Discord server invite.")
def _is_an_unambiguous_user_argument(argument: str) -> bool:
"""Check if the provided argument is a user mention, user id, or username (name#discrim)."""
has_id_or_mention = bool(IDConverter()._get_id_match(argument) or RE_USER_MENTION.match(argument))
# Check to see if the author passed a username (a discriminator exists)
argument = argument.removeprefix('@')
has_username = len(argument) > 5 and argument[-5] == '#'
return has_id_or_mention or has_username
