Add FieldOpts type alias to django_stubs_ext

[CarrotManMatt]

Bug report

What's wrong

Similar to the existing type aliases defined within django_stubs_ext (E.g. StrPromise), it would be useful to have the FieldOpts type alias exposed for type checking the get_fieldsets() method of a ModelAdmin

How it should work

from typing import TypeAlias, TypeVar

from django.contrib.admin import ModelAdmin
from django.db.models import Model
from django_stubs_ext import FieldOpts

T_model = TypeVar("T_model", bound=Model)
Fieldsets: TypeAlias = list[tuple[str | StrPromise | None, FieldOpts]] | tuple[tuple[str | StrPromise | None, FieldOpts], ...] | tuple[()]

class CustomModelAdmin(ModelAdmin[T_model]):
    @override
    def get_fieldsets(self, request: HttpRequest, obj: T_model | None = None) -> Fieldsets:
        ...

System information

• OS: Windows 10 Home 22H2 19045.4046
• python version: 3.12.1
• django version: 4.2.10
• mypy version: 1.7.1
• django-stubs version: 4.2.7
• django-stubs-ext version: 4.2.7

[sobolevn]

You mean this one?

django-stubs/django-stubs/contrib/admin/options.pyi

Line 61 in 23e209b

class _FieldOpts(_OptionalFieldOpts, total=True):

[CarrotManMatt]

I think so, I'm currently importing from django.contrib.admin.options import _FieldOpts