async def set_tag(self, conn, new_tag: Optional[str]):
if new_tag:
# Explicit length error
if len(new_tag) > 32:
raise errors.TagTooLongError()
if contains_custom_emoji(new_tag):
raise errors.CustomEmojiError()
await db.update_system_field(conn, self.id, "tag", new_tag)
async def set_name(self, conn, new_name: str):
"""
Set the name of a member.
:raises: CustomEmojiError
"""
# Custom emojis can't go in the member name
# Technically they *could*, but they wouldn't render properly
# so I'd rather explicitly ban them to in order to avoid confusion
if contains_custom_emoji(new_name):
raise errors.CustomEmojiError()
await db.update_member_field(conn, self.id, "name", new_name)
async def set_tag(self, conn, new_tag: Optional[str]):
if new_tag:
if len(new_tag) > 32:
raise errors.TagTooLongError()
if contains_custom_emoji(new_tag):
raise errors.CustomEmojiError()
members_exceeding = await db.get_members_exceeding(conn, system_id=self.id, length=32 - len(new_tag) - 1)
if len(members_exceeding) > 0:
raise errors.TagTooLongWithMembersError([member.name for member in members_exceeding])
await db.update_system_field(conn, self.id, "tag", new_tag)