add some support for proxy models

This commit is contained in:
Maxim Kurnikov
2019-07-22 21:48:59 +03:00
parent 57796077c6
commit df021f6baa
6 changed files with 61 additions and 29 deletions

View File

@@ -39,15 +39,20 @@ def fill_descriptor_types_for_related_field(ctx: FunctionContext, django_context
return AnyType(TypeOfAny.from_error)
assert isinstance(current_field, RelatedField)
referred_to_typeinfo = helpers.lookup_class_typeinfo(ctx.api, current_field.related_model)
referred_to_type = Instance(referred_to_typeinfo, [])
related_model = related_model_to_set = current_field.related_model
if related_model_to_set._meta.proxy_for_model:
related_model_to_set = related_model._meta.proxy_for_model
related_model_info = helpers.lookup_class_typeinfo(ctx.api, related_model)
related_model_to_set_info = helpers.lookup_class_typeinfo(ctx.api, related_model_to_set)
default_related_field_type = set_descriptor_types_for_field(ctx)
# replace Any with referred_to_type
args = []
for default_arg in default_related_field_type.args:
args.append(helpers.convert_any_to_type(default_arg, referred_to_type))
args = [
helpers.convert_any_to_type(default_related_field_type.args[0], Instance(related_model_to_set_info, [])),
helpers.convert_any_to_type(default_related_field_type.args[1], Instance(related_model_info, [])),
]
return helpers.reparametrize_instance(default_related_field_type, new_args=args)