Django学习笔记十七：添加签到功能

超、凢脫俗 2022-05-24 10:22 190阅读 0赞

在..\\templates\\login\_success.html中添加签到链接：

![70][]

在../templates中创建sign\_index.html签到页面：

<!DOCTYPE html>
    <html lang="en">
    <head>
        {% load bootstrap3 %}      
        {% bootstrap_css %}        
        {% bootstrap_javascript%}  
        <meta charset="UTF-8">
        <title>发布会管理</title>
    </head>
    <body>
       
        <nav class="navbar navbar-inverse navbar-fixed-top">
          <div class="container">
            <div class="navbar-header">
              <a class="navbar-brand" href="#">{
       { event.name }}</a>      
            </div>
            <div id="navbar" class="collapse navbar-collapse">
              <ul class="nav navbar-nav">
                <li><a href="/login_success/">发布会</a></li>
                <li><a href="/guest_manage/">嘉宾</a></li>
              </ul>
            </div>
          </div>
        </nav>
    
        
        <div class="page-header" style="padding-top:80px;">
            <div id="navbar" class="navbar-collapse collapse">
                <form class="navbar-form" method="post" action="/sign_index_action/{
       { event.id }}/">       
                    {% csrf_token %}
                    <div class="form-group">
                        <input name="phone" type="text" placeholder="输入手机号" class="form-control">
                    </div>
                    <button type="submit" class="btn btn-success">签到</button>
                    <font color="red">                 
                        <br>{
       { hint }}     
                        <br>{
       { guest.realname }}
                        <br>{
       { guest.phone }}
                    </font>
                </form>
            </div>
        </div>
    
    
    </body>
    </html>

在../guest/urls.py中添加签到页面路由及签到动作路由：

![70 1][]

在../sign/views.py中添加签到页面及动作：

#签到页面
    @login_required
    def sign_index(request,eid):
        event = get_object_or_404(Event,id=eid)
        return render(request,"sign_index.html",{"event":event})
    
    #签到动作
    @login_required
    def sign_index_action(request,eid):
        event = get_object_or_404(Event,id=eid)
        phone = request.POST.get("phone","")
        print(phone)
        result = Guest.objects.filter(phone=phone)
        if not result:
            return render(request,"sign_index.html",{"event":event,"hint":"手机号错误！"})
        result = Guest.objects.filter(phone=phone,event_id=eid)
        if not result:
            return render(request,"sign_index.html",{"event":event,"hint":"发布会id或者手机号错误！"})
        result = Guest.objects.get(phone=phone, event_id=eid)
        if result.sign:
            return render(request,"sign_index.html",{"event":event,"hint":"用户已签到！"})
        else:
            Guest.objects.filter(phone=phone,event_id=eid).update(sign="1")
            return render(request,"sign_index.html",{"event":event,"hint":"签到成功！","guest":result})

[70]: /images/20220524/90d58978d29f4643b55a01d213eeab07.png
[70 1]: /images/20220524/9ad3732bdc2148b09406f650f86e3ffd.png