Files
penracourses/generic/mixins.py
T
2024-02-27 15:07:42 +00:00

40 lines
1.2 KiB
Python

from typing import List
from django.contrib.auth.mixins import UserPassesTestMixin
from django.contrib.auth.models import User
from django.db import models
class SuperuserRequiredMixin(UserPassesTestMixin):
def test_func(self):
return self.request.user.is_superuser
class AuthorMixin():
"""Mixin class for models that have authors
requires an author many to many field to be defined on the derived class
"""
author = models.ManyToManyField(User) # Corrected typing
def get_author_objects(self) -> List[User]: # Updated type hint
"""Returns list of author objects"""
authors = [i for i in self.author.all()]
return authors
def get_authors(self):
"""Returns a comma separated text list of authors as usernames.
"""
authors = ", ".join([i.username for i in self.author.all()])
if not authors:
return "None"
return authors
def add_author(self, user: User):
"""Add an author to the object"""
self.author.add(user)
def remove_author(self, user: User):
"""Remove an author from the object"""
self.author.remove(user)