Prefetch Account model for User

[maxifom]

Is your feature request related to a problem? Please describe.
I got a list of 100 models, each connected to django User model. For each model I get a DB request to accounts table to select it.

Describe the solution you'd like
Something like prefetch_related working in django. I want something like in User model get_queryset:
qs = qs.prefetch_related('account')
As I found out this function triggers DB request:

account.context_processors.account -> Account.for_request

which just uses Account.get().

Additional context

[maxifom]

as i suggestion, maybe could use
if hasattr(user_instance, "account)": return user_instance.account else fetch from db
that way we can prefetch it on user model

[jonathan-s]

@maxifom Would the following #351 solve your issue?

[paltman]

Please reopen if not fixed in #351