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  • 25、Django实战第25天:讲师详情页

    1、复制teacher-detail.html到templates目录下

    2、编辑teacher-detail.html,继承base.html

    3、编辑organization.view.py

    class TeacherDetailView(View):
        def get(self, request, teacher_id):
            teacher = Teacher.objects.get(id=teacher_id)
            return render(request, 'teacher-detail.html', {
                'teacher': teacher,
            })

    4、配置url,编辑organization.urls.py

    from .views import teacherDetailView
    
    urlpatterns = [
        ...
        url(r'/teacher/detail/(?P<teacher_id>d+)/$', TeacherDetailView.as_view(), name='teacher_detail'),
    
    ]

    5 、在讲师列表页把进入讲师详情页的地址修改

    讲师信息展示

    机构信息展示

    讲师排行榜

    编辑organization.views.py

    class TeacherDetailView(View):
        def get(self, request, teacher_id):
            teacher = Teacher.objects.get(id=teacher_id)
            rank_teachers = Teacher.objects.all().order_by('-click_nums')[:2]
            return render(request, 'teacher-detail.html', {
                'teacher': teacher,
                'rank_teachers':rank_teachers,
            })

    前端页面展示

    讲师全部课程

    编辑organization.views.py

    ...
    from courses.models import Course
    
    
    class TeacherDetailView(View):
        def get(self, request, teacher_id):
            teacher = Teacher.objects.get(id=teacher_id)
            rank_teachers = Teacher.objects.all().order_by('-click_nums')[:2]
    
            courses = Course.objects.filter(teacher=teacher)
            return render(request, 'teacher-detail.html', {
                'teacher': teacher,
                'rank_teachers':rank_teachers,
                'courses': courses,
            })

    前端展示

    收藏功能 和增加点击次数

    编辑organization.view.py

    class TeacherDetailView(View):
        def get(self, request, teacher_id):
            teacher = Teacher.objects.get(id=teacher_id)
            rank_teachers = Teacher.objects.all().order_by('-click_nums')[:2]
            
            # 增加点击次数
            teacher.click_nums += 1
            teacher.save()
            
            # 收藏
            has_teracher_fav = False
            has_org_fav = False
            if request.user.is_authenticated():
                if UserFavorite.objects.filter(user=request.user, fav_id=teacher.id, fav_type=3):
                    has_teracher_fav = True
                if UserFavorite.objects.filter(user=request.user, fav_id=teacher.org.id, fav_type=2):
                    has_org_fav = True
    
            courses = Course.objects.filter(teacher=teacher)
            return render(request, 'teacher-detail.html', {
                'teacher': teacher,
                'rank_teachers':rank_teachers,
                'courses': courses,
                'has_teracher_fav': has_teracher_fav,
                'has_org_fav': has_org_fav,
            })

    编辑teacher-detail.html中的js

    前端判断显示

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  • 原文地址:https://www.cnblogs.com/sellsa/p/8643562.html
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