Django练习一
Posted yanjieli
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Django图书管理系统
创建一个项目
1. django-admin startproject 图书管理 2. cmd 命令终端下创建一个app python manage.py startapp app01
配置settings.py文件（此处填写了后续需要配置的所有内容）
1、注释该行内容（大约在47~57行） # ‘django.middleware.csrf.CsrfViewMiddleware‘, 2、连接数据库的配置（注释掉原来的 DATABASES） DATABASES = { ‘default‘: { ‘ENGINE‘: ‘django.db.backends.mysql‘, ‘NAME‘: "book_m_s", ‘HOST‘: "127.0.0.1", ‘PORT‘: 3306, ‘USER‘: ‘root‘, ‘PASSWORD‘: ‘123456‘, } } 3、静态文件的配置 STATIC_URL = ‘/static/‘ STATICFILES_DIRS = [ os.path.join(BASE_DIR, "static") ] 4、app添加 INSTALLED_APPS = [ ‘django.contrib.admin‘, ‘django.contrib.auth‘, ‘django.contrib.contenttypes‘, ‘django.contrib.sessions‘, ‘django.contrib.messages‘, ‘django.contrib.staticfiles‘, ‘app01.apps.App01Config‘, ]
__init__.py文件，引入pymysql模块，使用mysql数据库
import pymysql pymysql.install_as_MySQLdb()
app01/modles.py文件，创建数据表
from django.db import models # Create your models here. # 出版社表 class Publisher(models.Model): # 自增的ID主键 id = models.AutoField(primary_key=True) # 创建一个varchar(64)的唯一的不为空的字段，且不能为空，且不重复 name = models.CharField(max_length=64, null=False, unique=True) # 书籍表 class Book(models.Model): # 自增的ID主键 id = models.AutoField(primary_key=True) # 创建一个varchar(64)的唯一的不为空的字段，且不能为空，且不重复 title = models.CharField(max_length=64, null=False, unique=True) # 告诉ORM我这张表和Publisher表是关联关系，ORM自动帮我创建关联ID （publisher_id）字段 publisher = models.ForeignKey(to="Publisher") # 作者表 class Author(models.Model): # 自增的ID主键 id = models.AutoField(primary_key=True) # 创建一个varchar(64)的唯一的不为空的字段，且不能为空，且不重复 name = models.CharField(max_length=16, null=False, unique=True) # 告诉ORM 我这张表和book表是多对多的关联关系，ORM自动帮我生成了第三张表 book = models.ManyToManyField(to="Book")
urls.py文件，配置路由
from django.conf.urls import url from django.contrib import admin from app01 import views urlpatterns = [ url(r‘^admin/‘, admin.site.urls), # 出版社相关的对应关系 # 出版社列表 url(r‘^publisher_list/‘, views.publisher_list), # 添加出版社 url(r‘^add_publisher/‘, views.add_publisher), # 删除出版社 url(r‘^delete_publisher/‘, views.delete_publisher), # 编辑出版社 url(r‘^edit_publisher/‘, views.edit_publisher), # 书籍相关的对应关系 # 书籍列表 url(r‘^book_list/‘, views.book_list), # 添加书籍 url(r‘^add_book/‘, views.add_book), # 删除书籍 url(r‘^delete_book/‘, views.delete_book), # 编辑书籍 url(r‘^edit_book/‘, views.edit_book), # 作者相关的对应关系 # 作者列表 url(r‘^author_list/‘, views.author_list), # 添加作者 url(r‘^add_author/‘, views.add_author), # 删除作者 url(r‘^delete_author/‘, views.delete_author), # 编辑作者 url(r‘^edit_author/‘, views.edit_author), ]
app01/views.py文件
from django.shortcuts import render, redirect, HttpResponse from app01 import models # Create your views here. # 展示出版社列表 def publisher_list(request): # 去数据库查出所有的出版社，填充到html中，给用户返回 ret = models.Publisher.objects.all().order_by("id") return render(request, ‘publisher_list.html‘, {"publisher": ret}) # 添加新的出版社 def add_publisher(request): error = "" # 如果是POST请求，我就取到用户填写的数据 if request.method == "POST": add_publisher = request.POST.get("add_name") if add_publisher: # 从数据库中获取所以的出版社 all_publisher = models.Publisher.objects.all() # 循环判断新添加的出版社名字是否已经存在 for i in all_publisher: # 如果存在返回错误提示 if i.name == add_publisher: error = "%s 已经存在" % (add_publisher) return render(request,‘add_publisher.html‘, {"error": error}) # 通过ORM去数据库里创建一条记录 models.Publisher.objects.create(name=add_publisher) # 引导用户访问出版社列表页，查看是否添加成功 ———> 跳转 return redirect("/publisher_list/") else: error = "error：出版社名字不能为空 ！" # 用户第一次来，我给他返回一个用来填写的HTML页面 return render(request,‘add_publisher.html‘, {"error": error}) # 删除出版社 def delete_publisher(request): # 删除指定的数据 # 1. 从GET请求的参数里面拿到将要删除的ID值 del_id = request.GET.get("id") # 字典取值，取不到默认为None # 如果取到id值 if del_id: # 去数据库删除当前的id值的数据 # 1.根据id值查找到数据并进行删除 models.Publisher.objects.get(id=del_id).delete() # 上面这句删除还可以用这种方式如下： # del_obj = models.Publisher.objects.get(id=del_id) # del_obj.delete() # 返回删除后的页面，跳转到出版社的列表页，查看删除是否成功 return redirect("/publisher_list/") else: return HttpResponse(‘<h1 style="color: red">ERROR : 删除的出版社不存在 !</h1>‘) # 编辑出版社 def edit_publisher(request): # 用户修改完出版社的名字，点击提交按钮，给我发来新的出版社名字 if request.method == "POST": # 取新出版社的名字 edit_id = request.POST.get("id") edit_newname = request.POST.get("name") # 更新出版社（数据库） edit_publisher = models.Publisher.objects.get(id=edit_id) edit_publisher.name = edit_newname edit_publisher.save() # 把修改提交到数据库 # 跳转到出版社列表页，查看是否修改成功 return redirect("/publisher_list/") # 根据id取到编辑的是哪个出版社 # 从GET请求的URL中取到id参数 edit_id = request.GET.get("id") if edit_id: # 获取到当前编辑的出版社对象 edit_obj = models.Publisher.objects.get(id=edit_id) return render(request, "edit_publisher.html", {"publisher": edit_obj}) else: return HttpResponse(‘<h1 style="color: red">ERROR : 编辑的出版社不存在 !</h1>‘) # 展示书籍 def book_list(request): # 去数据库中查询所有的书籍 all_book = models.Book.objects.all().order_by("id") # 在HTML页面完成字符串替换(渲染书籍) return render(request, "book_list.html", {"all_book": all_book}) # 添加书籍 def add_book(request): error = "" if request.method == "POST": # 获取新书的名字 add_name = request.POST.get("book_name") # 获取新书的出版社 publisher = request.POST.get("publisher_id") if add_name: # 创建新书对象, 自动提交 (创建方法一) models.Book.objects.create(title=add_name, publisher_id=publisher) # 返回到书籍列表页 return redirect("/book_list/") else: error = "error：书名不能为空！" # 取到所有的出版社 ret = models.Publisher.objects.all() return render(request, "add_book.html", {"publisher_list": ret, "error": error}) # 删除书籍 def delete_book(request): delete_id = request.GET.get("id") if delete_id: # 去删除数据库中删除指定id的数据 models.Book.objects.get(id=delete_id).delete() # 返回书籍列表页面，查看是否删除成功 return redirect("/book_list") else: return HttpResponse(‘<h1 style="color: red">ERROR : 删除的书籍不存在 !</h1>‘) # 编辑书籍 def edit_book(request): # 从URL里面获取要删除的书籍的id值 if request.method == "POST": edit_id = request.POST.get("id") if edit_id: # 从提交的数据里面取，书名和书名关联的出版社 new_publisher_id = request.POST.get("publisher") new_name = request.POST.get("book_name") # 更新 edit_book_obj = models.Book.objects.get(id=edit_id) edit_book_obj.title = new_name # 更新书名 edit_book_obj.publisher_id = new_publisher_id # 更新书籍关联的出版社 # 将修改提交到数据库 edit_book_obj.save() # 返回书籍列表页，查看是否编辑成功 return redirect("/book_list/") # 取到编辑的书的id值 edit_id = request.GET.get("id") if edit_id: publisher_list = models.Publisher.objects.all() edit_obj = models.Book.objects.get(id=edit_id) # 返回一个页面，让用户编辑书籍信息 return render(request, "edit_book.html", {"book_obj": edit_obj, "publisher_list": publisher_list}) else: return HttpResponse(‘<h1 style="color: red">ERROR : 编辑的书籍不存在 !</h1>‘) # 作者列表 def author_list(request): # 查询所有的作者 author_obj = models.Author.objects.get(id=1) print(author_obj) all_author = models.Author.objects.all().order_by("id") return render(request, "author_list.html", {"author_list":all_author}) # 添加作者 def add_author(request): error = "" if request.method == "POST": # 取到提交的数据 new_author_name = request.POST.get("author_name") if new_author_name: # post提交的数据是多个值的时候，一定要用getlist ， 如多选的checkbox和多选的select books = request.POST.getlist("books") # 创建作者 new_author_obj = models.Author.objects.create(name=new_author_name) # 把新作者和书籍建立对应关系,自动提交 new_author_obj.book.set(books) # 跳转到作者列表页面，查看是否添加成功 return redirect("/author_list/") else: error = "error：作者不能为空！" # 查询所有的书籍 ret = models.Book.objects.all() return render(request, "add_author.html", {"book_list": ret, "error": error}) # 删除作者 def delete_author(request): # 从URl中获取需要删除的作者的ID值 delete_id = request.GET.get("id") if delete_id: # 如果获取到值，那么进行删除 models.Author.objects.get(id=delete_id).delete() # 跳转到作者列表页，查看是否删除成功 return redirect("/author_list/") else: return HttpResponse(‘<h1 style="color: red">ERROR : 删除的作者不存在 !</h1>‘) # 编辑作者 def edit_author(request): # 如果编辑完提交数据过来 if request.method == "POST": # 拿到提交过来的编辑后的数据 edit_author_id = request.POST.get("author_id") new_author_name = request.POST.get("author_name") # 拿到编辑后作者关联的书籍信息 new_books = request.POST.getlist("books") # 根据ID找到当前编辑的作者对象 edit_author_obj = models.Author.objects.get(id=edit_author_id) # 更新作者的名字 edit_author_obj.name = new_author_name # 更新作者关联的书的对应关系 edit_author_obj.book.set(new_books) # 将修改提交到数据库 edit_author_obj.save() # 返回作者列表页,查看是否编辑成功 return redirect("/author_list/") # 从URL里面取要编辑的作者的id信息 edit_id = request.GET.get("id") # 找到要编辑的作者对象 edit_author_obj = models.Author.objects.get(id=edit_id) # 查询所有的书籍对象 ret = models.Book.objects.all() return render(request, "edit_author.html", {"book_list": ret, "author": edit_author_obj})
HTML文件：出版社、书籍、作者
展示出版社
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>出版社列表</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="https://v3.bootcss.com/examples/dashboard/#">BMS-S10</a> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav navbar-right"> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Dashboard</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Settings</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Profile</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Help</a></li> </ul> <form class="navbar-form navbar-right"> <input type="text" class="form-control" placeholder="Search..."> </form> </div> </div> </nav> <div class="container-fluid"> <div class="row"> <div class="col-sm-3 col-md-2 sidebar"> <ul class="nav nav-sidebar"> <li class="active"><a href="/publisher_list/">出版社列表</a></li> <li><a href="/book_list/">书籍列表</a></li> <li><a href="/author_list/">作者列表</a></li> </ul> </div> <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main"> <h1 class="page-header">出版社管理页面</h1> <div class="panel panel-primary"> <!-- Default panel contents --> <div class="panel-heading">出版社列表 <i class="fa fa-thumb-tack pull-right"></i></div> <div class="panel-body"> <div class="row" style="margin-bottom: 15px"> <div class="col-md-4"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">搜索</button> </span> </div><!-- /input-group --> </div><!-- /.col-md-4 --> <div class="col-md-1 pull-right"> <a href="/add_publisher/" class="btn btn-success">新增</a> <!-- <button class="btn btn-success" data-toggle="modal" data-target="#myModal">新增</button>--> </div> </div><!-- /.row --> <table class="table table-bordered"> <thead> <tr> <th>ID值</th> <th>出版社名称</th> <th>操作</th> </tr> </thead> <tbody> {% for publisher in publisher %} <tr> <td>{{ forloop.counter }}</td> <td>{{ publisher.name }}</td> <td> <a class="btn btn-danger" href="/delete_publisher/?id={{ publisher.id }}">删除</a> <a class="btn btn-info" href="/edit_publisher/?id={{ publisher.id }}">编辑</a> </td> </tr> {% endfor %} </tbody> </table> <nav aria-label="Page navigation" class="text-right"> <ul class="pagination"> <li> <a href="#" aria-label="Previous"> <span aria-hidden="true">«</span> </a> </li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li> <a href="#" aria-label="Next"> <span aria-hidden="true">»</span> </a> </li> </ul> </nav> </div> </div> </div> </div> </div> <!-- Bootstrap core javascript ================================================== --> <!-- Placed at the end of the document so the pages load faster --> <script src="/static/jquery-3.3.1.js"></script> <script src="/static/bootstrap/js/bootstrap.min.js"></script> </body> </html>
添加出版社
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>添加出版社</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> <div class="panel panel-primary"> {# 标题 #} <div class="panel-heading">添加出版社</div> <div class="panel-body"> {# form表单 #} <form class="form-horizontal" action="/add_publisher/" method="post"> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">出版社</label> <div class="col-sm-10"> <input type="text" class="form-control" id="inputEmail3" placeholder="出版社" name="add_name"> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-success">提交</button> <h3 style="color: red"> {{ error }} </h3> </div> </div> </form> </div> </div> </div> </div> </div> </body> </html>
编辑出版社
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>编辑出版社</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> <div class="panel panel-primary"> <div class="panel-heading">编辑出版社</div> <div class="panel-body"> <form class="form-horizontal" action="/edit_publisher/" method="post"> <input type="text" value="{{ publisher.id }}" name="id" style="display: none;"> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">出版社</label> <div class="col-sm-10"> <input type="text" class="form-control" id="inputEmail3" value="{{ publisher.name }}" name="name"> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-success">提交</button> <h3 style="color: red"> {{ error }} </h3> </div> </div> </form> </div> </div> </div> </div> </div> </div> </body> </html>
展示书籍
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>书籍列表</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="https://v3.bootcss.com/examples/dashboard/#">BMS-S10</a> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav navbar-right"> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Dashboard</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Settings</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Profile</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Help</a></li> </ul> <form class="navbar-form navbar-right"> <input type="text" class="form-control" placeholder="Search..."> </form> </div> </div> </nav> <div class="container-fluid"> <div class="row"> <div class="col-sm-3 col-md-2 sidebar"> <ul class="nav nav-sidebar"> <li><a href="/publisher_list/">出版社列表页</a></li> <li class="active"><a href="/book_list/">书籍列表</a></li> <li><a href="/author_list/">作者列表</a></li> </ul> </div> <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main"> <h1 class="page-header">出版社管理页面</h1> <div class="panel panel-primary"> <!-- Default panel contents --> <div class="panel-heading">书籍列表 <i class="fa fa-thumb-tack pull-right"></i></div> <div class="panel-body"> <div class="row" style="margin-bottom: 15px"> <div class="col-md-4"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">搜索</button> </span> </div><!-- /input-group --> </div><!-- /.col-md-4 --> <div class="col-md-1 pull-right"> <a href="/add_book/" class="btn btn-success">新增</a> <!-- <button class="btn btn-success" data-toggle="modal" data-target="#myModal">新增</button>--> </div> </div><!-- /.row --> <table class="table table-bordered"> <thead> <tr> <th>ID值</th> <th>书名</th> <th>出版社</th> <th>操作</th> </tr> </thead> <tbody> {% for book in all_book %} <tr> <td>{{ forloop.counter }}</td> <td>{{ book.title }}</td> <td>{{ book.publisher.name }}</td> <td> <a class="btn btn-danger" href="/delete_book/?id={{ book.id }}">删除</a> <a class="btn btn-info" href="/edit_book/?id={{ book.id }}">编辑</a> </td> </tr> {% endfor %} </tbody> </table> <nav aria-label="Page navigation" class="text-right"> <ul class="pagination"> <li> <a href="#" aria-label="Previous"> <span aria-hidden="true">«</span> </a> </li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li> <a href="#" aria-label="Next"> <span aria-hidden="true">»</span> </a> </li> </ul> </nav> </div> </div> </div> </div> </div> <!-- Bootstrap core JavaScript ================================================== --> <!-- Placed at the end of the document so the pages load faster --> <script src="/static/jquery-3.3.1.js"></script> <script src="/static/bootstrap/js/bootstrap.min.js"></script> </body> </html>
添加书籍
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>添加书籍</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> <div class="panel panel-primary"> {# 标题 #} <div class="panel-heading">添加书籍</div> <div class="panel-body"> <form class="form-horizontal" action="/add_book/" method="post"> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">书名</label> <div class="col-sm-10"> <input type="text" class="form-control" id="inputEmail3" placeholder="书名" name="book_name"> </div> </div> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">出版社</label> <div class="col-sm-10"> <select class="form-control" name="publisher_id"> {% for publisher in publisher_list %} <option value="{{ publisher.id }}">{{ publisher.name }}</option> {% endfor %} </select> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-success">提交</button> <h4 style="color: red;">{{ error }}</h4> </div> </div> </form> </div> </div> </div> </div> </div> </body> </html>
编辑书籍
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>编辑书籍</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> <div class="panel panel-primary"> <div class="panel-heading">编辑书籍</div> <div class="panel-body"> <form class="form-horizontal" action="/edit_book/" method="post"> <input type="text" name="id" value="{{ book_obj.id }}" style="display: none"> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">书名</label> <div class="col-sm-10"> <input type="text" name="book_name" value="{{ book_obj.title }}"> </div> </div> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">出版社</label> <div class="col-sm-10"> <select class="form-control" name="publisher"> {% for publisher in publisher_list %} {% if book_obj.publisher.id == publisher.id %} <option selected value="{{ publisher.id }}">{{ publisher.name }}</option> {% endif %} <option value="{{ publisher.id }}">{{ publisher.name }}</option> {% endfor %} </select> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-success">提交</button> </div> </div> </form> </div> </div> </div> </div> </div> </body> </html>
展示作者
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>作者列表</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="https://v3.bootcss.com/examples/dashboard/#">BMS-S10</a> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav navbar-right"> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Dashboard</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Settings</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Profile</a></li> <li><a href="https://v3.bootcss.com/examples/dashboard/#">Help</a></li> </ul> <form class="navbar-form navbar-right"> <input type="text" class="form-control" placeholder="Search..."> </form> </div> </div> </nav> <div class="container-fluid"> <div class="row"> <div class="col-sm-3 col-md-2 sidebar"> <ul class="nav nav-sidebar"> <li><a href="/publisher_list/">出版社列表页</a></li> <li><a href="/book_list/">书籍列表</a></li> <li class="active"><a href="/author_list/">作者列表</a></li> </ul> </div> <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main"> <h1 class="page-header">出版社管理页面</h1> <div class="panel panel-primary"> <!-- Default panel contents --> <div class="panel-heading">作者列表 <i class="fa fa-thumb-tack pull-right"></i></div> <div class="panel-body"> <div class="row" style="margin-bottom: 15px"> <div class="col-md-4"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">搜索</button> </span> </div><!-- /input-group --> </div><!-- /.col-md-4 --> <div class="col-md-1 pull-right"> <a href="/add_author/" class="btn btn-success">新增</a> <!-- <button class="btn btn-success" data-toggle="modal" data-target="#myModal">新增</button>--> </div> </div><!-- /.row --> <table class="table table-bordered"> <thead> <tr> <th>#</th> <th>ID</th> <th>名字</th> <th>作品</th> <th>操作</th> </tr> </thead> <tbody> {% for author in author_list %} <tr> <td>{{ forloop.counter }}</td> <td>{{ author.id }}</td> <td>{{ author.name }}</td> <td>{% for book in author.book.all %} 《{{ book.title }}》 {% endfor %} </td> <td> <a class="btn btn-danger" href="/delete_author/?id={{ author.id }}"><i class="fa fa-trash-o fa-fw"></i>删除</a> <a class="btn btn-info" href="/edit_author/?id={{ author.id }}"><i class="fa fa-pencil fa-fw"></i>编辑</a> </td> </tr> {% endfor %} </tbody> </table> <nav aria-label="Page navigation" class="text-right"> <ul class="pagination"> <li> <a href="#" aria-label="Previous"> <span aria-hidden="true">«</span> </a> </li> <li><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#">5</a></li> <li> <a href="#" aria-label="Next"> <span aria-hidden="true">»</span> </a> </li> </ul> </nav> </div> </div> </div> </div> </div> <!-- Bootstrap core JavaScript ================================================== --> <!-- Placed at the end of the document so the pages load faster --> <script src="/static/jquery-3.3.1.js"></script> <script src="/static/bootstrap/js/bootstrap.min.js"></script> </body> </html>
添加作者
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>添加作者</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> <div class="panel panel-primary"> {# 标题 #} <div class="panel-heading">添加作者</div> <div class="panel-body"> <form class="form-horizontal" action="/add_author/" method="post"> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">作者</label> <div class="col-sm-10"> <input type="text" name="author_name"> </div> </div> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">作品</label> <div class="col-sm-10"> <select class="form-control" multiple name="books"> {% for book in book_list %} <option value="{{ book.id }}">{{ book.title }}</option> {% endfor %} </select> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-success">提交</button> <h4 style="color: red;">{{ error }}</h4> </div> </div> </form> </div> </div> </div> </div> </div> </body> </html>
编辑作者
<!DOCTYPE html> <!-- saved from url=(0042)https://v3.bootcss.com/examples/dashboard/ --> <html lang="zh-CN"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --> <meta name="description" content=""> <meta name="author" content=""> <link rel="icon" href="https://v3.bootcss.com/favicon.ico"> <title>编辑作者</title> <!-- Bootstrap core CSS --> <link href="/static/bootstrap/css/bootstrap.min.css" rel="stylesheet"> <!-- Custom styles for this template --> <link href="/static/dashboard.css" rel="stylesheet"> <link rel="stylesheet" href="/static/fontawesome/css/font-awesome.min.css"> </head> <body> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> <div class="panel panel-primary"> <div class="panel-heading">编辑书籍</div> <div class="panel-body"> <form class="form-horizontal" action="/edit_author/" method="post"> <input type="text" name="author_id" value="{{ author.id }}" style="display: none"> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">作者</label> <div class="col-sm-10"> <input type="text" name="author_name" value="{{ author.name }}"> </div> </div> <div class="form-group"> <label for="publisher_name" class="col-sm-2 control-label">作品</label> <div class="col-sm-10"> <select class="form-control" multiple name="books"> {% for book in book_list %} {# 如果当前这本书 在 当前作者关联的所有书 里面 #} {% if book in author.book.all %} <option selected value="{{ book.id }}">{{ book.title }}</option> {% else %} <option value="{{ book.id }}">{{ book.title }}</option>{% endif %} {% endfor %} </select> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-success">提交</button> </div> </div> </form> </div> </div> </div> </div> </div> </body> </html>
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