项目截图：
bookms/settings.py
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'app01.apps.App01Config',
]
bookms/urls.py
from django.contrib import admin
from django.urls import path,re_path
from app01 import views
urlpatterns = [
path('admin/', admin.site.urls),
path('addbook/',views.addbook),
path('books/', views.books),
re_path(r"books/(d+)/delete", views.delbook),
re_path(r"books/(d+)/change", views.changebook),
]
app01/models.py
from django.db import models
# Create your models here.
class Book(models.Model):
id = models.AutoField(primary_key=True)
title = models.CharField(max_length=32)
pub_date = models.DateField()
price = models.DecimalField(max_length=8,decimal_places=2,max_digits=10)
publish = models.CharField(max_length=32)
app01/views.py
from django.shortcuts import render,HttpResponse, redirect
from .models import Book
# Create your views here.
#添加图书视图函数
def addbook(request):
if request.method == "POST":
title = request.POST.get("title")
price = request.POST.get("price")
date = request.POST.get("date")
publish = request.POST.get("publish")
book_obj = Book.objects.create(title=title,price=price,pub_date=date,publish=publish)
return redirect("/books/")
return render(request, 'app01/addbook.html')
#查看所有图书视图函数
def books(request):
book_list = Book.objects.all()
return render(request, "app01/books.html",{"book_list":book_list})
#删除指定id的视图函数
def delbook(request, id):
Book.objects.filter(id=id).delete()
return redirect("/books/")
#编辑指定id的视图函数
def changebook(request, id):
book_obj = Book.objects.filter(id=id).first()
if request.method == "POST":
title = request.POST.get("title")
price = request.POST.get("price")
date = request.POST.get("date")
publish = request.POST.get("publish")
Book.objects.filter(id=id).update(title=title,price=price,pub_date=date,publish=publish)
return redirect("/books/")
return render(request, "app01/changebook.html",{"book_obj":book_obj})
app01/addbook.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>添加书籍</title>
<link rel="stylesheet" href="/static/dist/css/bootstrap.css">
<style>
.container{
margin-top: 100px;
}
.btn{
margin-top: 10px;
}
</style>
</head>
<body>
<h3>添加书籍</h3>
<div class="container">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<form action="" method="post">
{% csrf_token %}
<div>
<label for="">书籍名称</label>
<input type="text" class="form-control" name="title">
</div>
<div>
<label for="">价格</label>
<input type="text" class="form-control" name="price">
</div>
<div>
<label for="">出版日期</label>
<input type="date" class="form-control" name="date">
</div>
<div>
<label for="">出版社</label>
<input type="text" class="form-control" name="publish">
</div>
<input type="submit" class="btn btn-success pull-right">
</form>
</div>
</div>
</div>
</body>
</html>
app01/books.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>查看书籍</title>
<link rel="stylesheet" href="/static/dist/css/bootstrap.css">
<style>
.container{
margin-top: 100px;
}
.btn{
margin-top: 10px;
}
</style>
</head>
<body>
<h3>查看书籍</h3>
<div class="container">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<a href="/addbook/" class="btn btn-primary">添加书籍</a>
<table class="table table-striped table-bordered">
<thead>
<tr>
<th>书籍名称</th>
<th>价格</th>
<th>出版日期</th>
<th>出版社</th>
<th>编辑操作</th>
<th>删除操作</th>
</tr>
</thead>
<tbody>
{% for book in book_list %}
<tr>
<td>{{ book.title }}</td>
<td>{{ book.price }}</td>
<td>{{ book.pub_date|date:'Y-m-d' }}</td>
<td>{{ book.publish }}</td>
<td><a href="/books/{{ book.pk }}/change" class="btn btn-info">编辑</a></td>
<td><a href="/books/{{ book.pk }}/delete" class="btn btn-danger">删除</a></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
</body>
</html>
app01/changebook.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>编辑书籍</title>
<link rel="stylesheet" href="/static/dist/css/bootstrap.css">
<style>
.container{
margin-top: 100px;
}
.btn{
margin-top: 10px;
}
</style>
</head>
<body>
<h3>编辑书籍</h3>
<div class="container">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<form action="" method="post">
{% csrf_token %}
<div>
<label for="">书籍名称</label>
<input type="text" class="form-control" name="title" value="{{ book_obj.title }}">
</div>
<div>
<label for="">价格</label>
<input type="text" class="form-control" name="price" value="{{ book_obj.price }}">
</div>
<div>
<label for="">出版日期</label>
<input type="date" class="form-control" name="date" value="{{ book_obj.pub_date|date:'Y-m-d' }}">
</div>
<div>
<label for="">出版社</label>
<input type="text" class="form-control" name="publish" value="{{ book_obj.publish }}">
</div>
<input type="submit" class="btn btn-success pull-right">
</form>
</div>
</div>
</div>
</body>
</html>