views.py 文件源码

def del_course(id):
    username = loggedIn(session, LoggedIn)
    if username == False:
        form = LoginForm()
        return render_template('login.html', form=form)


    # delete thumbnail
    course = Course.query.filter_by(id=id).first()
    target = path.join(APP_ROOT, 'static/courses/')
    file_path = path.join(target, course.thumbnail)
    remove(file_path)

    # delete course
    db.session.delete(course)
    db.session.commit()

    # render my courses page
    user = User.query.filter_by(username=username).first()
    courses = Course.query.filter_by(user_id=user.id).all()
    return render_template('my_courses.html', username=username, courses=courses)