如果为Django输入，则进行筛选

我正在Django 2.0课程中开发一个应用程序，每个课程都包含模块，显然我有用户

model.py

Class Course(models.Model):
    name = models.TextField()
    .....

Class Module(models.Model):
    name = models.TextField()
    containt = models.TextField()
    .....

Class UserCourse(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    course = models.ForeignKey(Course, on_delete=models.CASCADE)
    flat = models.BooleanField(default=False)


Class UserModule(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    module = models.ForeignKey(Module, on_delete=models.CASCADE)

def course(request, idCourse):
   course = Course.objects.get(pk=idCourse)
   module = UserModule.objects.filter(user = User.objects.get(pk=request.user.id),module__course=course.id)
return render(request, 'course.html',{'course':course,'module':module})

当用户进入模块时，将在UserModule模型中创建注册表，以知道它已进入模块

我的想法是在模板中显示课程的所有模块，但如果用户已经让模块禁用该选项，则允许进入模块

视图.py

Class Course(models.Model):
    name = models.TextField()
    .....

Class Module(models.Model):
    name = models.TextField()
    containt = models.TextField()
    .....

Class UserCourse(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    course = models.ForeignKey(Course, on_delete=models.CASCADE)
    flat = models.BooleanField(default=False)


Class UserModule(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    module = models.ForeignKey(Module, on_delete=models.CASCADE)

def course(request, idCourse):
   course = Course.objects.get(pk=idCourse)
   module = UserModule.objects.filter(user = User.objects.get(pk=request.user.id),module__course=course.id)
return render(request, 'course.html',{'course':course,'module':module})

此查询已发送到课程模板

{% for x in course.module_set.all %}
    {% if x in module %}
       <i class="fa fa-check-circle"></i>
    {% else %}
       <a href="module"><i class="fa fa-check-circle"></i></a>
    {% endif %}
{% endfor %}

{%x在course.module_set.all%}
{x在模块%中为%x}
{%else%}
{%endif%}
{%endfor%}

但不幸的是，如果模块未在模板更改中完成，我无法获得显示链接所需的内容

{% if x in y module %}

到

---

我错了，这是在“和”上，编辑问题