Auth: change user_passes_test func, new arg arg_position add

[Oscar Lopez]

I had problems Add my decorations user_passes_test functions, because decorator _wrapped_view assume, the first arg is the request var parameter, when i call user_passes_test from a view into a class, that not work, it take the arg self look like a arg request

example:
@user_passes_test(role_client_check)

def index(self, request):

Fatal error: Class don't have attribute user.

The next new change work for Django 1.11
but i see that Django 2.X file, doesn't change a lot

Now i can call the auth:
@user_passes_test(role_client_check, arg_position=0)

def index(self, request):

arg_position can be specific when the first argument isn't "request"
arg_position is a integer with the position of request on view function

I created my own user_passes_test function to solve this feature.

[Oscar Lopez]

\django\contrib\auth\decorators.py just one file update

[Nick Pope]

It looks like you have misunderstood how this works.

When using a class-based view (CBV) you need to use ​UserPassesTestMixin instead of the @user_passes_test decorator.

(Alternatively, you can use @method_decorator to make this work - see ​https://stackoverflow.com/q/8082670/ - but the using the mixin is straightforward.)

[Oscar Lopez]

Oh Yes, i'm Sorry!

[Oscar Lopez]

Replying to Nick Pope:

It looks like you have misunderstood how this works.

When using a class-based view (CBV) you need to use ​UserPassesTestMixin instead of the @user_passes_test decorator.

(Alternatively, you can use @method_decorator to make this work - see ​https://stackoverflow.com/q/8082670/ - but using the mixin is straightforward.)

Oh y tried django.contrib.auth.mixins.UserPassesTestMixin but this work only when using class-based views, im going to try the stackoverflow method