apps.get_model doesn't build own Custom Manager

[Tomas]

Something seems to be wrong when we use apps.get_model.

class A(models.Model):
    objects = CustomClassAManager()

Bad:

Class1 = apps.get_model("miapp", "A")
print(Class1.objects)
<django.db.models.manager.Manager object at 0x7f1815c69198>

Class1.objects should be a instance of "CustomClassAManager".

Good:

from miapp.models import A
print(A.objects)
<miapp.managers.CustomClassAManager object at 0x...>

[Claude Paroz]

Did you set the use_in_migrations attribute of your manager?
​https://docs.djangoproject.com/en/1.9/topics/migrations/#model-managers

[Claude Paroz]

I suspected this was in a migration context, but that wasn't stated in the ticket. Sorry if this was not the case.

[Tomas]

Replying to claudep:

I suspected this was in a migration context, but that wasn't stated in the ticket. Sorry if this was not the case.

Exactly, it was in migrations... Sorry for the inconvenience..