Access to foreign keys does not result in a filter on the tenant_id

[gsgalloway]

The following:

from django.db import models
from django_multitenant import set_current_tenant, TenantModel

class Tenant(models.Model)
    pass

class Bar(TenantModel):
    tenant = models.ForeignKey(Tenant)
    tenant_id = 'tenant'

class Foo(TenantModel):
    tenant = models.ForeignKey(Tenant)
    tenant_id = 'tenant'

    bar = models.ForeignKey(Bar)

tenant = Tenant.objects.create()
bar = Bar.objects.create(tenant=tenant)
foo = Foo.objects.create(tenant=tenant, bar=bar)

set_current_tenant(tenant)

print(Foo.objects.get().bar)

...will output this SQL:

SELECT "foo"."id", "foo"."tenant_id", "foo"."bar_id" FROM "foo" WHERE "foo"."tenant_id" = '3d340b31-cd78-4224-9ac0-00455933c1b8'::uuid
SELECT "bar"."id", "bar"."tenant_id" FROM "bar" WHERE "bar"."id" = 2

The second query there should have an additional AND "bar"."tenant_id" = ... in the WHERE clause

Changing TenantModel to include:

class TenantModel:
  class Meta:
    base_manager_name = 'tenantManager'
  tenantManager = TenantManager()

seems to fix the issue

[saicitus]

Closing this issue as #16 fixes the issue.