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Improve error when an invalid slash command name is given

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Rapptz 2022-03-31 04:12:09 -04:00
parent 29668c51ae
commit 170ab7b2bb
1 changed files with 4 additions and 2 deletions
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6
discord/app_commands/commands.py
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@ -147,14 +147,16 @@ def _to_kebab_case(text: str) -> str:
def validate_name(name: str) -> str: def validate_name(name: str) -> str:
match = VALID_SLASH_COMMAND_NAME.match(name) match = VALID_SLASH_COMMAND_NAME.match(name)
if match is None: if match is None:
raise ValueError('names must be between 1-32 characters') raise ValueError(
'names must be between 1-32 characters and contain only lower-case letters, hyphens, or underscores.'
)
# Ideally, name.islower() would work instead but since certain characters # Ideally, name.islower() would work instead but since certain characters
# are Lo (e.g. CJK) those don't pass the test. I'd use `casefold` instead as # are Lo (e.g. CJK) those don't pass the test. I'd use `casefold` instead as
# well, but chances are the server-side check is probably something similar to # well, but chances are the server-side check is probably something similar to
# this code anyway. # this code anyway.
if name.lower() != name: if name.lower() != name:
raise ValueError('names must be all lower case') raise ValueError('names must be all lower-case')
return name return name