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Innsmouth fisherman
Asked:2022-02-17 19:51:24 +0000 UTC2022-02-17 19:51:24 +0000 UTC

如何根据用户组更改模板？

  • 772

我需要添加一个指向我的 Django 站点的链接，该链接仅在用户在特定组中时才会出现。我试图写一个解决方案，但它引发了一堆错误

如果允许用户添加课程，则处理 button_for_teacher 模板。并且这个模板本身被插入到base.html中的include标签中

def is_instructor(request, username):
    user = User.objects.get(username=username)
    if user.has_perm('course.can_add_course'):
        return render(request, 'courses/course/button_for_teacher.html')

button_for_teacher.html

{% extends "base.html" %}
{% block title %}
{% endblock %}
{% block content %}
<a href="{% url "manage_course_list" %}">Your courses</a>
{% endblock %}

base.html

{% include "courses/course/button_for_teacher.html" %}

在列表页面上显示每个人的课程列表并且应该有一个链接的视图

class CourseListView(TemplateResponseMixin, View):
    model = Course
    template_name = 'courses/course/list.html'

    def get(self, request, subject=None):
        subjects = Subject.objects.annotate(total_courses=Count('courses'))
        courses = Course.objects.annotate(total_modules=Count('modules'))
        if subject:
            subject = get_object_or_404(Subject, slug=subject)
            courses = courses.filter(subject=subject)
        return self.render_to_response({'subjects':subjects,
            'subject':subject,
            'courses':courses})
python

1 个回答

  1. Best Answer

    将变量添加到上下文并在模板中使用它来确定是否需要生成带有链接的片段：

    # в файле courses/course/list.html добавьте в нужном месте
{% if user_can_manage_list %}
    <a href="{% url "manage_course_list" %}">Your courses</a>
{% endif %}

    鉴于：

    
def is_instructor(request):
   return request.user.has_perm('course.can_add_course')


class CourseListView(...):
....
  def get(self, request, subject=None):
    ...
    return self.render_to_response({'subjects':subjects,
            'subject':subject,
            'courses':courses,
            'user_can_manage_list': is_instructor(request.user)
    })
    • 0

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