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Add support for checks with autocomplete

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Fixes #7969
This commit is contained in:
Rapptz 2022-05-01 20:21:32 -04:00
parent d774b4ac7a
commit 66c48c2d0e
1 changed files with 20 additions and 0 deletions
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20
discord/app_commands/commands.py
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@ -682,6 +682,18 @@ class Command(Generic[GroupT, P, T]):
if param.autocomplete is None:
raise CommandSignatureMismatch(self)
predicates = getattr(param.autocomplete, '__discord_app_commands_checks__', [])
if predicates:
try:
if not await async_all(f(interaction) for f in predicates):
if not interaction.response.is_done():
await interaction.response.autocomplete([])
return
except Exception:
if not interaction.response.is_done():
await interaction.response.autocomplete([])
return
if param.autocomplete.requires_binding:
binding = param.autocomplete.binding or self.binding
if binding is not None:
@ -791,6 +803,10 @@ class Command(Generic[GroupT, P, T]):
:attr:`.Interaction.namespace` will give a :class:`Namespace` object with those
values.
Parent :func:`checks <check>` are ignored within an autocomplete. However, checks can be added
to the autocomplete callback and the ones added will be called. If the checks fail for any reason
then an empty list is sent as the interaction response.
The coroutine decorator **must** return a list of :class:`~discord.app_commands.Choice` objects.
Only up to 25 objects are supported.
@ -1735,6 +1751,10 @@ def autocomplete(**parameters: AutocompleteCallback[GroupT, ChoiceT]) -> Callabl
Autocomplete is only supported on types that have :class:`str`, :class:`int`, or :class:`float`
values.
:func:`Checks <check>` are supported, however they must be attached to the autocomplete
callback in order to work. Checks attached to the command are ignored when invoking the autocomplete
callback.
For more information, see the :meth:`Command.autocomplete` documentation.
Example: