def delete(self, request, *args, **kwargs):
"""
Delete a group for a user in a repo
"""
# Get the user
username = self.kwargs.get('username')
user = User.objects.get(username=username)
# Get the repo group type
group_type = self.kwargs.get('group_type')
repo_group_type = GroupTypes.get_repo_groupname_by_base(group_type)
# Get the repo object
repo = Repository.objects.get(slug=self.kwargs['repo_slug'])
# if the group is administrators and this user is the last one
# forbid to delete
if (group_type == BaseGroupTypes.ADMINISTRATORS and
is_last_admin_in_repo(user, repo)):
return Response(
data={
"detail": ("This is the last "
"administrator of the repository")
},
status=status.HTTP_400_BAD_REQUEST
)
remove_user_from_repo_group(user, repo, repo_group_type)
return Response(status=status.HTTP_204_NO_CONTENT)
def test_is_last_admin_in_repo(self):
"""
Test for is_last_admin_in_repo
"""
# By default the repo creator is also administrator
self.assertTrue(
api.is_last_admin_in_repo(self.user, self.repo)
)
# Add another user to the administrators.
api.assign_user_to_repo_group(
self.user_norepo,
self.repo,
GroupTypes.REPO_ADMINISTRATOR
)
self.assertFalse(
api.is_last_admin_in_repo(self.user, self.repo)
)
# Remove the first user from the administrators.
api.remove_user_from_repo_group(
self.user,
self.repo,
GroupTypes.REPO_ADMINISTRATOR
)
# Add user to the curators.
api.assign_user_to_repo_group(
self.user,
self.repo,
GroupTypes.REPO_CURATOR
)
# The user is not the last of the admins because he is not admin
self.assertFalse(
api.is_last_admin_in_repo(self.user, self.repo)
)
# The other user is indeed the last admin
self.assertTrue(
api.is_last_admin_in_repo(self.user_norepo, self.repo)
)