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Add autocomplete method to Transformers

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Co-authored-by: Danny <Rapptz@users.noreply.github.com>
This commit is contained in:
Josh
2022-04-03 16:32:16 +10:00
committed by GitHub
parent 86de926678
commit 151948a09a
2 changed files with 50 additions and 5 deletions
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19
discord/app_commands/commands.py
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@@ -167,12 +167,20 @@ def validate_context_menu_name(name: str) -> str:
def _validate_auto_complete_callback(
callback: AutocompleteCallback[GroupT, ChoiceT]
callback: AutocompleteCallback[GroupT, ChoiceT],
skip_binding: bool = False,
) -> AutocompleteCallback[GroupT, ChoiceT]:
requires_binding = is_inside_class(callback)
required_parameters = 2 + requires_binding
binding = getattr(callback, '__self__', None)
if binding is not None:
callback = callback.__func__
requires_binding = (binding is None and is_inside_class(callback)) or skip_binding
callback.requires_binding = requires_binding
callback.binding = binding
required_parameters = 2 + requires_binding
params = inspect.signature(callback).parameters
if len(params) != required_parameters:
raise TypeError('autocomplete callback requires either 2 or 3 parameters to be passed')
@@ -581,8 +589,9 @@ class Command(Generic[GroupT, P, T]):
raise CommandSignatureMismatch(self)
if param.autocomplete.requires_binding:
if self.binding is not None:
choices = await param.autocomplete(self.binding, interaction, value)
binding = param.autocomplete.binding or self.binding
if binding is not None:
choices = await param.autocomplete(binding, interaction, value)
else:
raise TypeError('autocomplete parameter expected a bound self parameter but one was not provided')
else: