目的：实现图书的增删改查

models.py

  1. from django.db import models
  2.  
  3. # Create your models here.
  4. class Book(models.Model):
  5.     nid = models.AutoField(primary_key=True)  # 自增id(可以不写，默认会有自增id)
  6.     title = models.CharField(max_length=32)
  7.     publishDdata = models.DateField()  # 出版日期
  8.     price = models.DecimalField(max_digits=5, decimal_places=2)  # 一共5位，保留两位小数
  9.  
  10.     #一个出版社有多本书，关联字段要写在多的一方
  11.     # 不用命名为publish_id，因为django为我们自动就加上了_id
  12.     publish = models.ForeignKey("Publish")  #foreignkey（表名）建立的一对多关系
  13.     # publish是实例对象关联的出版社对象
  14.     authorlist = models.ManyToManyField("Author")  #建立的多对多的关系
  15.     def __str__(self):
  16.         return self.title
  17. class Publish(models.Model):
  18.     #不写id的时候数据库会自动给你增加自增id
  19.     name =models.CharField(max_length=32)
  20.     addr = models.CharField(max_length=32)
  21.  
  22.     def __str__(self):
  23.         return self.name
  24. class Author(models.Model):
  25.     name = models.CharField(max_length=32)
  26.     age = models.IntegerField()
  27.     def __str__(self):
  28.         return self.name
  29.  
  30. class AuthorDeital(models.Model):
  31.     tel = models.IntegerField()
  32.     addr = models.CharField(max_length=32)
  33.     author = models.OneToOneField("Author")  #建立的一对一的关系
  34.  
  35. class UserInfo(models.Model):
  36.     username = models.CharField(max_length=32)
  37.     password = models.CharField(max_length=32)

1、urls.py

  1.  """周末作业aaa用图书管理系统django实现 URL Configuration
  2.  
  3.  The `urlpatterns` list routes URLs to views. For more information please see:
  4.      https://docs.djangoproject.com/en/1.11/topics/http/urls/
  5.  Examples:
  6.  Function views
  7.      1. Add an import:  from my_app import views
  8.      2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
  9.  Class-based views
  10.      1. Add an import:  from other_app.views import Home
  11.      2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
  12.  Including another URLconf
  13.      1. Import the include() function: from django.conf.urls import url, include
  14.      2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
  15.  """
  16.  from django.conf.urls import url
  17.  from django.contrib import admin
  18.  from app01 import views
  19.  urlpatterns = [
  20.      url(r'^admin/', admin.site.urls),
  21.      url(r'^del/(\d+)$', views.delbook),
  22.      url(r'^add/$', views.addbook),
  23.      # 方式一：通过路径
  24.      # url(r'^edit/(\d+)', views.editbook),
  25.      # 方式二：通过数据
  26.      url(r'^edit/$', views.editbook),
  27.      url(r'^chakan/$', views.chakanbook),
  28.      url(r'^login/$', views.log_in),
  29.      url(r'^index/$', views.index),
  30.      url(r'^reg/$', views.reg),
  31.      url(r'^log_out/$', views.log_out),
  32.      url(r'^set_pwd/$', views.set_pwd),
  33.  ]

urls.py

2、views.py

  1.  from django.shortcuts import render,redirect,HttpResponse
  2.  from app01 import models
  3.  # Create your views here.
  4.  from django.contrib import auth   #auth模块
  5.  from django.contrib.auth.models import User   #注册创建用户要用到
  6.  from django.contrib.auth.decorators import login_required  #判断用户是否登录用到
  7.  from django.core.paginator import Paginator,EmptyPage,PageNotAnInteger  #分页的时候要用到的
  8.  @login_required  #查看用户是否登录
  9.  def delbook(request,id):
  10.      # 删除表中一行的图书信息
  11.      # islogin = request.COOKIES.get("islogin", None)  # 获取cookies
  12.      # if islogin:
  13.      models.Book.objects.filter(nid=id).delete()
  14.      return redirect("/chakan/")
  15.  
  16.  @login_required
  17.  def addbook(request):
  18.      # islogin = request.COOKIES.get("islogin", None)  # 获取cookies
  19.      # if islogin:
  20.      if request.method=="POST":
  21.          # print(request.POST)
  22.          title = request.POST.get("bookname")
  23.          publishDdata = request.POST.get("data")
  24.          author = request.POST.getlist("author")
  25.          print("作者",author)
  26.          price = request.POST.get("price")
  27.          publish =int(request.POST.get("publish"))
  28.          print("============",publish)
  29.  
  30.          # 吧作者添加进去
  31.          book_obj = models.Book.objects.create(title=title, publishDdata=publishDdata,price=price, publish_id=publish)
  32.          authors = models.Author.objects.filter(id__in=author)
  33.          book_obj.authorlist.add(*authors)
  34.          return redirect("/chakan/")
  35.      else:
  36.          pub_obj = models.Publish.objects.all()  #查出所有的出版社对象
  37.          # print(pub_obj)
  38.  
  39.          authorlist=  models.Author.objects.all()
  40.          print(authorlist)
  41.          return render(request,"add.html",{"publist":pub_obj,"authorlist":authorlist})
  42.  
  43.  @login_required
  44.  def editbook(request):
  45.      # islogin = request.COOKIES.get("islogin", None)  # 获取cookies
  46.      # if islogin:
  47.      if request.method=="POST":
  48.          # 如果是post请求
  49.          # 先查出数据(怎么找到id呢？，隐藏一个input)
  50.          # 修改数据方式一：
  51.          id= request.POST.get("book_input_id")
  52.          print("=====",id)
  53.          title = request.POST.get("bookname")
  54.          data = request.POST.get("data")
  55.          price = request.POST.get("price")
  56.          publish =int(request.POST.get("publish"))
  57.          author = request.POST.getlist("author")
  58.          # pubsh_id = models.Publish.objects.filter(name=publish)[0].id  #得到出版社的id
  59.          models.Book.objects.filter(nid=id).update(title=title,publishDdata=data,price=price,publish_id=publish)
  60.          #清除关系(清除你点击的哪一行)
  61.          book_obj = models.Book.objects.filter(nid=id).first()
  62.          book_obj.authorlist.clear()
  63.          #然后再添加作者
  64.          authors = models.Author.objects.filter(id__in=author)
  65.          #绑定多对多关系
  66.          book_obj.authorlist.add(*authors)
  67.          return redirect("/chakan/")
  68.      else:
  69.          id = request.GET.get("book_id")
  70.          print("id==========>",id)
  71.          book_obj = models.Book.objects.filter(nid=id).first()
  72.          auth_obj = models.Author.objects.all()
  73.          print(book_obj)   #拿到对象：Book object
  74.          publ_obj = models.Publish.objects.all()
  75.  
  76.          # 作者默认选定
  77.          edit_book_authors = book_obj.authorlist.all().values_list("id")
  78.          print(edit_book_authors)
  79.          l = []
  80.          for i in edit_book_authors:
  81.              l.append(i[0])
  82.          print(l)  #[3, 4]
  83.          return render(request,"edit.html",{"book_obj":book_obj,"auth_obj":auth_obj,"publ_obj":publ_obj,"l":l})
  84.  
  85.  @login_required
  86.  def chakanbook(request):
  87.      '''
  88.          批量导入
  89.          Booklist = []
  90.          for i in range(100):
  91.  
  92.               Booklist.append(models.Book(title="book" + str(i), price=20 + i * i))
  93.  
  94.          models.Book.objects.bulk_create(Booklist)
  95.  
  96.          :param request:
  97.          :return:
  98.          '''
  99.      book_list = models.Book.objects.all()# book_list打印的是一个对象  先查看所有的书
  100.      paginator=Paginator(book_list,5)  #这里的book_list必须是一个集合对象，把所有的书分页，一页有五个
  101.      print(paginator.page_range)  #range(1, 4)
  102.      page_range = paginator.page_range
  103.      num = request.GET.get("page",2)#得到页数范围,默认有1页
  104.      print(num,type(num))
  105.      book_list = paginator.page(num) #显示第一页的内容
  106.      return render(request,"chakan.html",{"book_list":book_list,"page_range":page_range,"num":int(num)})
  107.  
  108.  def log_in(request):
  109.      print(request.POST)
  110.      if request.method =="POST":
  111.          username = request.POST.get("username")
  112.          password = request.POST.get("password")
  113.          print(username,password)
  114.          user=auth.authenticate(username=username,password=password)#验证用户名和密码
  115.          if user:
  116.              #如果认证成功，就让登录，这个login里面包括了session操作和cookie
  117.              auth.login(request,user)
  118.              return redirect("/chakan/")
  119.          else:
  120.              s = "用户名和密码输入错误"
  121.              return render(request,"login.html",{"s":s})
  122.      return render(request,"login.html")
  123.  
  124.  @login_required
  125.  def index(request):
  126.      # print("cookies:------->",request.COOKIES)
  127.      # islogin = request.COOKIES.get("islogin",None)  #获取cookies
  128.      # print("=========",islogin)
  129.      # if islogin:
  130.      username = request.COOKIES.get("username")
  131.      return render(request,"chakan.html",{"username":username})
  132.  
  133.  def reg(request):
  134.      if request.method=="POST":
  135.          username = request.POST.get("username")
  136.          password = request.POST.get("password")
  137.          #得到用户输入的用户名和密码创建一个新用户
  138.          User.objects.create_user(username=username,password=password)  #User是以个对象
  139.          s = "恭喜你注册成功，现在可以登录了"
  140.          return redirect("/login/")
  141.      return render(request,"reg.html")
  142.  
  143.  @login_required
  144.  def log_out(request):
  145.      auth.logout(request)
  146.      return redirect("/login/")
  147.  
  148.  @login_required
  149.  def set_pwd(request):
  150.      if request.method=="POST":
  151.          oldpassword = request.POST.get("oldpassword")
  152.          newpassword = request.POST.get("newpassword")
  153.          #得到当前登录的用户，判断旧密码是不是和当前的密码一样
  154.          username = request.user  #打印的是当前登录的用户名
  155.          user = User.objects.get(username=username)  #查看用户
  156.          ret = user.check_password(oldpassword)  #检查密码是否正确
  157.          if ret:
  158.              user.set_password(newpassword) #如果正确就给设置一个新密码
  159.              user.save()  #保存
  160.              return redirect("/login/")
  161.          else:
  162.              info = "输入密码有误"
  163.              return render(request,"set_pwd.html",{"info":info})
  164.      return render(request,"set_pwd.html")

views.py

3、template

  1.  <!DOCTYPE html>
  2.  <html lang="en">
  3.  <head>
  4.      <meta charset="UTF-8">
  5.      <meta http-equiv="X-UA-Compatible" content="IE=edge">
  6.      <meta name="viewport" content="width=device-width">
  7.      <title>Title</title>
  8.  </head>
  9.  <body>
  10.  <h1>hello{{ username }}</h1>
  11.  </body>
  12.  </html>

index.html

  1.  <!DOCTYPE html>
  2.  <html lang="en">
  3.  <head>
  4.      <meta charset="UTF-8">
  5.      <meta http-equiv="X-UA-Compatible" content="IE=edge">
  6.      <meta name="viewport" content="width=device-width">
  7.      <title>Title</title>
  8.      <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.min.css">
  9.      <!-- Bootstrap core CSS -->
  10.      <link href="/static/Dashboard_files/bootstrap.min.css" rel="stylesheet">
  11.  
  12.      <!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
  13.      <link href="/static/Dashboard_files/ie10-viewport-bug-workaround.css" rel="stylesheet">
  14.  
  15.      <!-- Custom styles for this template -->
  16.      <link href="/static/Dashboard_files/dashboard.css" rel="stylesheet">
  17.  
  18.      <!-- Just for debugging purposes. Don't actually copy these 2 lines! -->
  19.      <!--[if lt IE 9]>
  20.      <script src="../../assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
  21.      <script src="/static/Dashboard_files/ie-emulation-modes-warning.js"></script>
  22.  
  23.      <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
  24.      <!--[if lt IE 9]>
  25.  
  26.      <![endif]
  27.      <!--<link rel="stylesheet" href="bootstrap-3.3.7-dist/css/bootstrap.min.css">-->
  28.          <style>
  29.              {% block style %}
  30.              .menu {
  31.                  margin: 0 -20px;
  32.                  border-bottom: 1px solid #336699;
  33.              }
  34.  
  35.              .head {
  36.                  padding: 15px;
  37.              }
  38.  
  39.              .menu .nav-sidebar > li > a {
  40.              padding-right: 40px;
  41.              padding-left: 40px;
  42.           }
  43.  
  44.              table {
  45.                  margin-top: 50px;
  46.                  margin-left: 40px;
  47.              }
  48.              .add{
  49.                  margin-top: 20px;
  50.           }
  51.       {% endblock %}
  52.      </style>
  53.  
  54.  </head>
  55.  <body>
  56.  <!--导航条-->
  57.  <nav class="navbar navbar-inverse navbar-fixed-top">
  58.      <div class="container-fluid">
  59.          <div class="navbar-header">
  60.              <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"
  61.                      aria-expanded="false" aria-controls="navbar">
  62.                  <span class="sr-only">Toggle navigation</span>
  63.                  <span class="icon-bar"></span>
  64.                  <span class="icon-bar"></span>
  65.                  <span class="icon-bar"></span>
  66.              </button>
  67.              <a class="navbar-brand" href="http://v3.bootcss.com/examples/dashboard/#左侧菜单.html">海燕图书管理系统</a>
  68.          </div>
  69.          <div id="navbar" class="navbar-collapse collapse">
  70.              <ul class="nav navbar-nav navbar-right">
  71.                  <li><a href="/log_out/">注销</a></li>
  72.                  <li><a href="/set_pwd/">修改密码</a></li>
  73.                  <li><a href="">设置</a></li>
  74.                  <li><a href="">个人中心</a></li>
  75.              </ul>
  76.              <form class="navbar-form navbar-right">
  77.                  <input type="text" class="form-control" placeholder="Search...">
  78.              </form>
  79.          </div>
  80.      </div>
  81.  </nav>
  82.  <!--左侧菜单+-->
  83.  <div class="container">
  84.      <div class="left">
  85.          <div class="row">
  86.              <div class="col-sm-3 col-md-2 sidebar">
  87.  
  88.                  <div class="menu">
  89.                      <div class="head bg-primary">图书管理操作</div>
  90.                      <ul class="nav nav-sidebar">
  91.                          <li><a href="/add/">》》添加图书</a></li>
  92.                          <li><a href="">》》修改图书</a></li>
  93.                          <li><a href="/chakan/">》》查看图书</a></li>
  94.                      </ul>
  95.                  </div>
  96.  
  97.                  <div class="menu">
  98.                      <div class="head  bg-primary">作者管理操作</div>
  99.                      <ul class="nav nav-sidebar">
  100.                          <li><a href="">》》添加作者</a></li>
  101.                          <li><a href="">》》查看作者</a></li>
  102.                          <li><a href="">》》编辑作者</a></li>
  103.                      </ul>
  104.                  </div>
  105.  
  106.                  <div class="menu">
  107.                      <div class="head  bg-primary">出版社管理</div>
  108.                      <ul class="nav nav-sidebar">
  109.                          <li><a href="">》》添加出版社</a></li>
  110.                          <li><a href="">》》查看出版社</a></li>
  111.                          <li><a href="">》》编辑出版社</a></li>
  112.                      </ul>
  113.                  </div>
  114.              </div>
  115.          </div>
  116.      </div>
  117.  
  118.      <div class="right">
  119.          {#表格#}
  120.          {% block  add %}
  121.          {% endblock %}
  122.      </div>
  123.  </div>
  124.  
  125.  <script src="/static/jquery-3.2.1.min.js"></script>
  126.  <script src="/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>
  127.  <script>
  128.      //左侧菜单
  129.      $(".head").on("click", function () {
  130.          // 兄弟标签 紧挨着的ul标签 隐藏  addClass("hide")
  131.          $(this).parent().siblings().children("ul").slideUp();
  132.          // 把自己 紧挨着的ul标签显示  removeClass("hide")
  133.  //        $(this).next().removeClass("hide");
  134.          $(this).next().slideToggle();
  135.      });
  136.  </script>
  137.  </body>
  138.  </html>

base.html

  1.  <!DOCTYPE html>
  2.  <html lang="en">
  3.  <head>
  4.      <meta charset="UTF-8">
  5.      <meta http-equiv="X-UA-Compatible" content="IE=edge">
  6.      <meta name="viewport" content="width=device-width">
  7.      <title>用户登录</title>
  8.      <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.min.css">
  9.      <script src="/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>
  10.      <style>
  11.          .c1{
  12.              margin-top: 100px;
  13.          }
  14.          .btn{
  15.              width: 300px;
  16.          }
  17.          .c2{
  18.              margin-left:80px;
  19.          }
  20.          .reg{
  21.              text-decoration: none;
  22.              color: white;
  23.          }
  24.      </style>
  25.  </head>
  26.  <body>
  27.  <div class="container">
  28.      <div class="row">
  29.          <div class="c1 col-md-5 col-md-offset-3">
  30.              <form class="form-horizontal" action="/login/" method="post" novalidate>
  31.                  {% csrf_token %}
  32.                  <h3 style="color: red">{{ s }}</h3>
  33.                  <h3 style="text-align: center">请登录</h3>
  34.                  <div class="form-group">
  35.                      <label for="username" class="col-sm-2 control-label">用户名</label>
  36.                      <div class="col-sm-10">
  37.                          <input type="email" class="form-control" id="username" placeholder="username" name="username">
  38.                      </div>
  39.                  </div>
  40.                  <div class="form-group">
  41.                      <label for="password" class="col-sm-2 control-label">密码</label>
  42.                      <div class="col-sm-10">
  43.                          <input type="password" class="form-control" name="password" id="password"
  44.                                 placeholder="Password">
  45.                      </div>
  46.                  </div>
  47.                  <div class="form-group">
  48.                      <div class="col-sm-offset-2 col-sm-10">
  49.                          <button type="submit" class="btn btn-primary">登录</button>
  50.                      </div>
  51.                  </div>
  52.              </form>
  53.              <a href="/reg/" class="reg"><button type="submit" class="btn btn-success c2">注册</button></a>
  54.          </div>
  55.      </div>
  56.  </div>
  57.  
  58.  </body>
  59.  </html>

login.html

  1.  <!DOCTYPE html>
  2.  <html lang="en">
  3.  <head>
  4.      <meta charset="UTF-8">
  5.      <meta http-equiv="X-UA-Compatible" content="IE=edge">
  6.      <meta name="viewport" content="width=device-width">
  7.      <title>用户登录</title>
  8.      <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.min.css">
  9.      <script src="/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>
  10.      <style>
  11.          .c1{
  12.              margin-top: 100px;
  13.          }
  14.          .c2{
  15.              width: 100px;
  16.              margin-left: 80px;
  17.          }
  18.          .c3{
  19.              width: 100px;
  20.              margin-left: 90px;
  21.          }
  22.      </style>
  23.  </head>
  24.  <body>
  25.  <div class="container">
  26.      <div class="row">
  27.          <div class="c1 col-md-5 col-md-offset-3">
  28.              <form class="form-horizontal" action="/reg/" method="post" novalidate>
  29.                  {% csrf_token %}
  30.                  <h3 style="text-align: center">请填写下面信息注册</h3>
  31.                  <div class="form-group">
  32.                      <label for="username" class="col-sm-2 control-label">用户名</label>
  33.                      <div class="col-sm-10">
  34.                          <input type="email" class="form-control" id="username" placeholder="username" name="username">
  35.                      </div>
  36.                  </div>
  37.                  <div class="form-group">
  38.                      <label for="password" class="col-sm-2 control-label">密码</label>
  39.                      <div class="col-sm-10">
  40.                          <input type="password" class="form-control" name="password" id="password"
  41.                                 placeholder="Password">
  42.                      </div>
  43.                  </div>
  44.                  <input type="submit" class="c2">
  45.                  <input type="submit" class="c3" value="取消">
  46.              </form>
  47.          </div>
  48.      </div>
  49.  </div>
  50.  
  51.  </body>
  52.  </html>

reg.html

  1.  {% extends "base.html" %}
  2.  {% block add %}
  3.      <h1 class="pull-right">欢迎{{ request.user }}登录</h1>
  4.      <div class="container">
  5.          <div class="row">
  6.              <div class="col-md-9 col-md-offset-2">
  7.                  <a href="/add/">
  8.                      <button class="btn btn-primary add">添加图书</button>
  9.                  </a>
  10.                  <table class="table table-hover">
  11.                      <thead>
  12.                      <tr>
  13.                          <th>编号</th>
  14.                          <th>书名</th>
  15.                          <th>出版日期</th>
  16.                          <th>作者</th>
  17.                          <th>价钱</th>
  18.                          <th>出版社</th>
  19.                          <th>操作</th>
  20.                      </tr>
  21.                      </thead>
  22.                      <tbody>
  23.                      {% for book in book_list %}
  24.                          <tr>
  25.                              <td>{{ forloop.counter }}</td>
  26.                              <td>{{ book.title }}</td>
  27.                              <td>{{ book.publishDdata|date:'Y-m-d' }}</td>
  28.                              <td>
  29.                                  {% for item in book.authorlist.all %}
  30.                                      {{ item.name }}
  31.                                  {% endfor %}
  32.  
  33.                              </td>
  34.                              <td>{{ book.price }}</td>
  35.                              <td>{{ book.publish }}</td>
  36.                              <td>
  37.                                  <a href="/del/{{ book.nid }}">
  38.                                      <button class="btn btn-danger">删除</button>
  39.                                  </a>
  40.                                  {#                                <a href="/edit/{{ book.nid }}"><button class="btn btn-success">编辑</button></a>#}
  41.                                  <a href="/edit/?book_id={{ book.nid }}">
  42.                                      <button class="btn btn-success">编辑</button>
  43.                                  </a>
  44.                              </td>
  45.                          </tr>
  46.                      {% endfor %}
  47.                      </tbody>
  48.                  </table>
  49.              </div>
  50.          </div>
  51.      </div>
  52.  {#    分页#}
  53.      <nav aria-label="Page navigation" class="pull-right">
  54.          <ul class="pagination">
  55.              {% if book_list.has_previous %}
  56.                  <li><a href="/chakan?page={{ book_list.previous_page_number }}" aria-label="Previous">上一页</a></li>
  57.              {% else %}
  58.                  <li class="disabled"><a href="" aria-label="Previous">上一页</a></li>
  59.              {% endif %}
  60.  
  61.              {% for index in page_range %}
  62.                  {% if num == index%}
  63.                      <li class="active"><a href="/chakan?page={{ index }}">{{ index }}</a></li>
  64.                      {% else %}
  65.                      <li><a href="/chakan?page={{ index }}">{{ index }}</a></li>
  66.                  {% endif %}
  67.  
  68.              {% endfor %}
  69.  
  70.              {% if book_list.has_next %}
  71.                  <li><a href="/chakan?page={{ book_list.next_page_number }}" aria-label="Previous">下一页</a></li>
  72.              {% else %}
  73.                  <li class="disabled"><a href="" aria-label="Previous">下一页</a></li>
  74.              {% endif %}
  75.          </ul>
  76.      </nav>
  77.  {% endblock %}

chakan.html

  1.  {% extends "base.html" %}
  2.  {% block style %}
  3.  
  4.       {{ block.super }}
  5.  
  6.       .form-horizontal {
  7.              margin-top: 100px;
  8.          }
  9.      .panel{
  10.          margin-top:30px;
  11.          width: 700px;
  12.          height: 500px;
  13.          margin-left: 200px;
  14.      }
  15.  {% endblock %}
  16.  
  17.  {% block add %}
  18.      <div class="panel panel-primary">
  19.      <div class="panel-heading">添加书籍信息</div>
  20.      <div class="panel-body">
  21.          <form class="form-horizontal" action="/add/" method="post">
  22.              {% csrf_token %}
  23.              <div class="form-group">
  24.                  <label for="bookname" class="col-sm-2 control-label">书名：</label>
  25.                  <div class="col-sm-10">
  26.                      <input type="text" name="bookname" id="bookname">
  27.                  </div>
  28.              </div>
  29.              <div class="form-group">
  30.                  <label for="data" class="col-sm-2 control-label">出版日期：</label>
  31.                  <div class="col-sm-10">
  32.                      <input type="date" name="data" id="data">
  33.                  </div>
  34.              </div>
  35.              <div class="form-group">
  36.                  <label for="author" class="col-sm-2 control-label">作者：</label>
  37.                  <div class="col-sm-10">
  38.                      <select name="author" id="author" multiple>
  39.                          {% for author_obj in authorlist %}
  40.                              <option value="{{ author_obj.id }}">{{ author_obj.name }}</option>
  41.                          {% endfor %}
  42.                      </select>
  43.                  </div>
  44.              </div>
  45.              <div class="form-group">
  46.                  <label for="price" class="col-sm-2 control-label">价格：</label>
  47.                  <div class="col-sm-10">
  48.                      <input type="text" name="price" id="price">
  49.                  </div>
  50.              </div>
  51.              <div class="form-group">
  52.                  <label for="publish" class="col-sm-2 control-label">出版社：</label>
  53.                  <div class="col-sm-10">
  54.                      <select name="publish" id="publish">
  55.                          {% for pub_obj in publist %}
  56.                              <option value="{{ pub_obj.id }}">{{ pub_obj.name }}</option>
  57.                          {% endfor %}
  58.                      </select>
  59.                  </div>
  60.              </div>
  61.              <div class="form-group">
  62.                  <div class="col-sm-10 col-md-offset-2">
  63.                      <input type="submit">
  64.                  </div>
  65.              </div>
  66.          </form>
  67.      </div>
  68.  </div>
  69.  {% endblock %}

add.html

  1.  {% extends "base.html" %}
  2.  {% block style %}
  3.       {{ block.super }}
  4.        .form-horizontal {
  5.              margin-top: 100px;
  6.          }
  7.          .panel{
  8.              margin-top:30px;
  9.              width: 700px;
  10.              height: 500px;
  11.              margin-left:200px;
  12.          }
  13.  {% endblock style %}
  14.  
  15.  {% block add %}
  16.  <div class="panel panel-primary">
  17.      <div class="panel-heading">修改图书信息</div>
  18.      <div class="panel-body">
  19.          <form class="form-horizontal" action="/edit/" method="post">
  20.              {% csrf_token %}
  21.              <div class="form-group">
  22.                  <div class="col-sm-10">
  23.                      <input type="hidden" name="book_input_id" value="{{ book_obj.nid }}">
  24.                  </div>
  25.              </div>
  26.              <div class="form-group">
  27.                  <label for="bookname" class="col-sm-2 control-label">书名：</label>
  28.                  <div class="col-sm-10">
  29.                      <input type="text" name="bookname" value="{{ book_obj.title }}">
  30.                  </div>
  31.              </div>
  32.              <div class="form-group">
  33.                  <label for="data" class="col-sm-2 control-label">出版日期：</label>
  34.                  <div class="col-sm-10">
  35.                      <input type="date" name="data" value="{{ book_obj.publishDdata|date:"Y-m-d" }}">
  36.                  </div>
  37.              </div>
  38.              <div class="form-group">
  39.                  <label for="author" class="col-sm-2 control-label">作者：</label>
  40.                  <div class="col-sm-10">
  41.                      <select name="author" id="author" multiple>
  42.                          {% for auth in auth_obj %}
  43.                              {% if auth.id in l %}
  44.                                 <option selected value="{{ auth.id }}">{{ auth.name }}</option>
  45.                              {% else %}
  46.                                 <option value="{{ auth.id }}">{{ auth.name }}</option>
  47.                              {% endif %}
  48.                          {% endfor %}
  49.                      </select>
  50.                  </div>
  51.              </div>
  52.              <div class="form-group">
  53.                  <label for="data" class="col-sm-2 control-label">价钱：</label>
  54.                  <div class="col-sm-10">
  55.                      <input type="text" name="price" value="{{ book_obj.price }}">
  56.                  </div>
  57.              </div>
  58.           <div class="form-group">
  59.                  <label for="publish" class="col-sm-2 control-label">出版社：</label>
  60.                  <div class="col-sm-10">
  61.                      <select name="publish" id="publish">
  62.                          {% for publ in publ_obj %}
  63.                              {% if publ.id == book_obj.publish.id %}
  64.                                   <option value="{{ publ.id }}" selected>{{ publ.name }}</option>
  65.                              {% endif %}
  66.                              <option value="{{ publ.id }}">{{ publ.name }}</option>
  67.                          {% endfor %}
  68.                      </select>
  69.                  </div>
  70.              </div>
  71.               <div class="form-group">
  72.                  <div class="col-sm-10 col-md-offset-2">
  73.                      <input type="submit">
  74.                  </div>
  75.              </div>
  76.          </form>
  77.      </div>
  78.  </div>
  79.  {% endblock add %}

edit.html

  1.  {% extends "base.html" %}
  2.  {% block style %}
  3.      {{ block.super }}
  4.      .form-horizontal {
  5.      margin-top: 100px;
  6.      }
  7.      .panel{
  8.      margin-top:30px;
  9.      width: 700px;
  10.      height: 500px;
  11.      margin-left: 200px;
  12.      }
  13.      .btn{
  14.      width:150px;
  15.      margin-left:200px;
  16.      }
  17.  
  18.  {% endblock %}
  19.  
  20.  {% block add %}
  21.      <div class="container">
  22.          <div class="row">
  23.              <div class="col-md-6 c1">
  24.                  <div class="panel panel-danger">
  25.                      <div class="panel-heading">
  26.                          <h3 class="panel-title">修改密码</h3>
  27.                      </div>
  28.                      <div class="panel-body">
  29.                          <form class="form-horizontal" method="post" action="/set_pwd/">
  30.                              {% csrf_token %}
  31.                              <div class="form-group">
  32.                                  <label for="oldpassword" class="col-sm-2 control-label">旧密码</label>
  33.                                  <div class="col-sm-6">
  34.                                      <input type="password" class="form-control" id="oldpassword"
  35.                                             placeholder="Oldpassword"
  36.                                             name="oldpassword">
  37.                                  </div>
  38.                              </div>
  39.                              <div class="form-group">
  40.                                  <label for="newpassword" class="col-sm-2 control-label">新密码</label>
  41.                                  <div class="col-sm-6">
  42.                                      <input type="password" class="form-control" id="newpassword"
  43.                                             placeholder="Newpassword"
  44.                                             name="newpassword">
  45.                                  </div>
  46.                              </div>
  47.                             <button type="submit" class="btn btn-success">确定</button>
  48.                          </form>
  49.  
  50.                          <h3>{{ info }}</h3>
  51.                      </div>
  52.                  </div>
  53.              </div>
  54.          </div>
  55.      </div>
  56.  {% endblock %}

set_pwd.html

程序图示：

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