我对测验和相关问题进行建模如下:# modelsclass Question(models.Model): title = models.TextField() category = models.TextField()class Quiz(models.Model): questions = models.ManyToManyField(Question, through='OrderedQuestion')class OrderedQuestion(models.Model): # A through table to allow ordering of questions question = models.ForeignKey(Question, ...) quiz = models.ForeignKey(Quiz, ...) order = models.PositiveIntegerField(default=0)我有两种类型的问题由代理模型处理:# proxy models to handle specific question categoriesclass BoatQuestion(Question): objects = BoatQuestionManager() # handles setting category class Meta: proxy = True和一个类似的CarQuestion。我希望能够编辑BoatQuestions和CarQuestions彼此独立,但在同一个管理页面上。管理员设置是:class BoatQuestionInline(admin.TabularInline): model = BoatQuestion.quiz.throughclass CarQuestionInline(admin.TabularInline): model = CarQuestion.quiz.throughclass QuizAdmin(admin.ModelAdmin): model = Quiz inlines = (BoatQuestionInline, CarQuestionInline)但是每当我更改船问题部分中的问题时,汽车部分中的问题就会更新以匹配它,反之亦然。有什么办法可以在同一个管理页面上显示这些但独立更改它们?
1 回答

蓝山帝景
TA贡献1843条经验 获得超7个赞
问题在于您的内联。您对两者使用相同的模型,这很好。但是由于您只想显示某些Questions,您必须QuerySet为每个内联调整并添加适当的.filter(). (我在这里猜测,您如何区分问题的类别。)
class BoatQuestionInline(admin.TabularInline):
model = BoatQuestion.quiz.through
def get_queryset(self, *args, **kwargs):
return OrderedQuestion.objects.filter(question__category='boat')
class CarQuestionInline(admin.TabularInline):
model = CarQuestion.quiz.through
def get_queryset(self, *args, **kwargs):
return OrderedQuestion.objects.filter(question__category='car')
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