【Django在线教育平台】19.个人中心显示我的课程、收藏、消息页面

我的课程页面

显示我的课程视图

# 我的课程
class MyCourseView(LoginRequiredMixin, View):
    login_url = '/login/'
    redirect_field_name = 'next'

    def get(self, request):
        all_user_course = UserCourse.objects.filter(user=request.user)
        return render(request, 'usercenter-course.html', locals())

我的课程url

from .views import UserCenterInfoView, UserModifypwdView, UserImageUploadView, ModifyEmailSendCodeView, SaveEmailModifyView, MyCourseView

app_name = 'users'

urlpatterns = [
    # 用户相关url
    path('info/', UserCenterInfoView.as_view(), name='user_info'),  # 用户信息
    path('password/modify/', UserModifypwdView.as_view(), name='user_modify_pwd'),  # 修改密码
    path('image/upload/', UserImageUploadView.as_view(), name='user_image_upload'),  # 用户上传头像
    path('verify_code/send/', ModifyEmailSendCodeView.as_view(), name='user_send_verify_code'),  # 用户修改邮箱发送验证码
    path('email_modify/save/', SaveEmailModifyView.as_view(), name='user_save_email_modify'),  # 用户保存邮箱修改
    path('my_course/', MyCourseView.as_view(), name='my_course'),  # 我的课程
]

我的课程模板

{% for user_course in all_user_course %}
    {% with course=user_course.course %}
    <a href="{% url 'course:course_detail' course.id %}">***</a>
    {% endwith %}
{% endfor %}

我的收藏页面

显示我的收藏视图

# 我的收藏
class MyFavoriteView(LoginRequiredMixin, View):
    login_url = '/login/'
    redirect_field_name = 'next'

    def get(self, request):
        # 获取所有用户收藏的课程
        all_user_fav_course = UserFavorite.objects.filter(user=request.user, fav_type=1)
        all_fav_course = [Course.objects.get(id=user_fav_course.fav_id) for user_fav_course in all_user_fav_course]

        # 获取所有用户收藏的讲师
        all_user_fav_teacher = UserFavorite.objects.filter(user=request.user, fav_type=3)
        all_fav_teacher = [Teacher.objects.get(id=user_fav_teacher.fav_id) for user_fav_teacher in all_user_fav_teacher]

        # 收藏的机构
        all_user_fav_org = UserFavorite.objects.filter(user=request.user, fav_type=2)
        all_fav_org = [CourseOrg.objects.get(id=user_fav_org.fav_id) for user_fav_org in all_user_fav_org]
        return render(request, 'usercenter-fav.html', locals())

我的收藏url

from .views import UserCenterInfoView, UserModifypwdView, UserImageUploadView, ModifyEmailSendCodeView, SaveEmailModifyView, MyCourseView, MyFavoriteView

app_name = 'users'

urlpatterns = [
    # 用户相关url
    path('info/', UserCenterInfoView.as_view(), name='user_info'),  # 用户信息
    path('password/modify/', UserModifypwdView.as_view(), name='user_modify_pwd'),  # 修改密码
    path('image/upload/', UserImageUploadView.as_view(), name='user_image_upload'),  # 用户上传头像
    path('verify_code/send/', ModifyEmailSendCodeView.as_view(), name='user_send_verify_code'),  # 用户修改邮箱发送验证码
    path('email_modify/save/', SaveEmailModifyView.as_view(), name='user_save_email_modify'),  # 用户保存邮箱修改
    path('my_course/', MyCourseView.as_view(), name='my_course'),  # 我的课程
    path('my_favorite/', MyFavoriteView.as_view(), name='my_favorite'),  # 我的收藏
]

我的收藏模板

{% for course in all_fav_course %}
{% endfor %}

我的消息页面

用户消息显示视图和分页

class MyMessageView(LoginRequiredMixin, View):
    login_url = '/login/'
    redirect_field_name = 'next'

    def get(self, request):
        all_user_msg = UserMessage.objects.all().filter(user=request.user.id)

        # 分页
        try:
            page = request.GET.get('page', 1)
        except PageNotAnInteger:
            page = 1
        # 这里指从all_course中取8个出来，每页显示8个
        p = Paginator(all_user_msg, 8, request=request)
        all_user_msg = p.page(page)
        return render(request, 'usercenter-msg.html', locals())

用户消息url

from .views import UserCenterInfoView, UserModifypwdView, UserImageUploadView, ModifyEmailSendCodeView, SaveEmailModifyView, MyCourseView, MyFavoriteView, MyMessageView

app_name = 'users'

urlpatterns = [
    # 用户相关url
    path('info/', UserCenterInfoView.as_view(), name='user_info'),  # 用户信息
    path('password/modify/', UserModifypwdView.as_view(), name='user_modify_pwd'),  # 修改密码
    path('image/upload/', UserImageUploadView.as_view(), name='user_image_upload'),  # 用户上传头像
    path('verify_code/send/', ModifyEmailSendCodeView.as_view(), name='user_send_verify_code'),  # 用户修改邮箱发送验证码
    path('email_modify/save/', SaveEmailModifyView.as_view(), name='user_save_email_modify'),  # 用户保存邮箱修改
    path('my_course/', MyCourseView.as_view(), name='my_course'),  # 我的课程
    path('my_favorite/', MyFavoriteView.as_view(), name='my_favorite'),  # 我的收藏
    path('my_message/', MyMessageView.as_view(), name='my_message'),  # 我的消息
]

注册完成后发送消息给用户

# 用户注册
class RegisterView(View):
    def get(self, request):
        # print(request.build_absolute_uri())  # 地址为：  http://127.0.0.1:8000/register/
        register_form = RegisterForm()
        # 图片验证码
        # hashkey验证码生成的秘钥，image_url验证码的图片地址
        hashkey = CaptchaStore.generate_key()
        image_url = captcha_image_url(hashkey)

        return render(request, 'register.html',
                      {
                          'register_form': register_form,
                          'hashkey': hashkey,
                          'image_url': image_url,
                      })

    def post(self, request):
        register_form = RegisterForm(request.POST)

        # 图片验证码
        hashkey = CaptchaStore.generate_key()
        image_url = captcha_image_url(hashkey)

        if register_form.is_valid():
            user_name = request.POST.get("email", "")
            pass_word = request.POST.get("password", "")

            # 用户不为空字符串，且用户
            if user_name.strip() != '' and not UserProfile.objects.filter(email=user_name):
                # 实例化一个user_profile对象，将前台值存入
                user_profile = UserProfile()
                user_profile.username = user_name
                user_profile.email = user_name

                # 加密password进行保存
                user_profile.password = make_password(pass_word)
                # 默认激活状态True，需要改为False
                user_profile.is_active = False
                user_profile.save()

                # 写入欢迎注册消息到用户消息
                user_message = UserMessage()
                user_message.user = user_profile.id
                user_message.message = '欢迎注册在线学习平台'
                user_message.save()

                # 发送注册激活邮件
                send_register_email(request_uri=request.build_absolute_uri(), email=user_name, send_type='register')

                return render(request, 'login.html')
            else:
                return render(request, 'register.html',
                              {
                                  'register_form': register_form,
                                  'msg': '邮箱已使用！',
                                  'hashkey': hashkey,
                                  'image_url': image_url,
                              })

        return render(request, 'register.html',
                      {
                          'register_form': register_form,
                          'hashkey': hashkey,
                          'image_url': image_url,
                      })

用户消息模板

{% for user_msg in all_user_msg.object_list %}
    <p style="color: #BEBEBE"><i class="fa fa-clock-o"></i> {{ user_msg.add_time }}</p>
    <p class="padding-bottom-20 padding-left-15">{{ user_msg.message }}</p>
{% endfor %}

<ul class="container pagination padding-top-30">
    {% if all_user_msg.has_previous %}
        <li><a href="?{{ all_user_msg.previous_page_number.querystring }}" aria-label="Previous"> <i class="fa fa-angle-left"></i> </a></li>
    {% endif %}

    {% for page in all_user_msg.pages %}
        {% if page %}
            {% ifequal page all_user_msg.number %}
                <li><a class="active" href="?{{ page.querystring }}">{{ page }}</a></li>
            {% else %}
                <li><a href="?{{ page.querystring }}">{{ page }}</a></li>
            {% endifequal %}
        {% else %}
            <li><a href="">...</a></li>
        {% endif %}
    {% endfor %}

    {% if all_user_msg.has_next %}
        <li><a href="?{{ all_user_msg.next_page_number.querystring }}" aria-label="Next"> <i class="fa fa-angle-right"></i> </a></li>
    {% endif %}
</ul>

页首显示用户消息数量

模型中获取用户消息数量

class UserProfile(AbstractUser):
    # 自定义的性别选择规则
    GENDER_CHOICES = (
        ('male', '男'),
        ('female', '女')
    )
    nick_name = models.CharField(max_length=50, default='', verbose_name='昵称')
    birthday = models.DateField(null=True, blank=True, verbose_name='生日')
    gender = models.CharField(max_length=10, choices=GENDER_CHOICES, default='male', verbose_name='性别')
    address = models.CharField(max_length=100, default='', verbose_name='地址')
    mobile = models.CharField(max_length=11, null=True, blank=True, verbose_name='电话')
    image = models.ImageField(upload_to='image/%Y/%m', default='image/default.jpg', blank=True, null=True, max_length=100, verbose_name='头像')

    def get_unread_nums(self):
        # 获取用户未读消息，import需要放在这儿，如果放在头部，会产生循环import
        from operation.models import UserMessage
        return UserMessage.objects.filter(user=self.id, has_read=False).count()

    # Meta信息，即后台栏目名
    class Meta:
        verbose_name_plural = verbose_name = '用户信息'

    def __str__(self):
        return self.username

模型中显示数量

<li><a href="{% url 'users:user_info' %}"><b>{{ user.nick_name }}（{{ user.username }}）</b> </a></li>
<li><a href="{% url 'usercenter:my_message' %}"><i class="fa fa-bullhorn"></i> {{ user.get_unread_nums }}</a></li>

明人不说暗话 领红包就是支持！！！ 来都来了，再到页面底部看下呗~ ↓ ↓ ↓

本文地址： http://blog.starmeow.cn/detail/1534b76d325a8f591b52d302e7181331/

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