mirror of
https://github.com/cisagov/manage.get.gov.git
synced 2025-05-15 09:07:02 +02:00
46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
from django.db import models
|
|
|
|
from .utility.time_stamped_model import TimeStampedModel
|
|
|
|
|
|
class UserDomainRole(TimeStampedModel):
|
|
"""This is a linking table that connects a user with a role on a domain."""
|
|
|
|
class Roles(models.TextChoices):
|
|
"""The possible roles are listed here.
|
|
|
|
Implementation of the named roles for allowing particular operations happens
|
|
elsewhere.
|
|
"""
|
|
|
|
MANAGER = "manager"
|
|
|
|
user = models.ForeignKey(
|
|
"registrar.User",
|
|
null=False,
|
|
on_delete=models.CASCADE, # when a user is deleted, permissions are too
|
|
related_name="permissions",
|
|
)
|
|
|
|
domain = models.ForeignKey(
|
|
"registrar.Domain",
|
|
null=False,
|
|
on_delete=models.CASCADE, # when a domain is deleted, permissions are too
|
|
related_name="permissions",
|
|
)
|
|
|
|
role = models.TextField(
|
|
choices=Roles.choices,
|
|
null=False,
|
|
blank=False,
|
|
)
|
|
|
|
def __str__(self):
|
|
return "User {} is {} on domain {}".format(self.user, self.role, self.domain)
|
|
|
|
class Meta:
|
|
constraints = [
|
|
# a user can have only one role on a given domain, that is, there can
|
|
# be only a single row with a certain (user, domain) pair.
|
|
models.UniqueConstraint(fields=["user", "domain"], name="unique_user_domain_role")
|
|
]
|