Method IsUniqueAdmin

users/storage.go:151–161

(user *User)

}

func (s *Storage) IsUniqueAdmin(user *User) bool {
	if !user.Perm.Admin {
		return false
	}

	count, err := s.back.CountAdmins()
	if err != nil {
		return true
	}
	return count <= 1
}