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