标签：django
这一节中，我们提供了bbs_pro完整的代码及最终的实现效果：
项目完整的文件：
分别给出代码：
# coding=utf-8 from django.db import models from django.contrib.auth.models import User # Create your models here. # 创建表 # 帖子表 class BBS(models.Model): category = models.ForeignKey(‘Category‘) title = models.CharField(max_length=64) # 帖子标题，标题可以重复 summary = models.CharField(max_length=256, blank=True, null=True) # 帖子介绍 content = models.TextField() # 评论 author = models.ForeignKey(‘BBS_user‘) # 作者 view_count = models.IntegerField() # 浏览数 ranking = models.IntegerField() # 排名 created_at = models.DateTimeField(auto_now_add=True) # 创建日期,自动添加 updated_at = models.DateTimeField(auto_now_add=True) # 修改日期 def __unicode__(self): return self.title # 模块表 版主 class Category(models.Model): name = models.CharField(max_length=32, unique=True) # 板块名称 administrator = models.ForeignKey(‘BBS_user‘) # 版主 def __unicode__(self): return self.name # BBS用户表 class BBS_user(models.Model): user = models.OneToOneField(User) # 一对一的外键 signature = models.CharField(max_length=128, default=‘This guy is too lazy to leave anything here‘) # 个性签名 photo = models.ImageField(upload_to="upload_imgs/", default="upload_imgs/user1.jpg") # 头像图片 def __unicode__(self): return self.user.username
# coding=utf-8 from django.contrib import admin from app01 import models class BBS_admin(admin.ModelAdmin): # 一行展示多列 list_display = (‘title‘, ‘summary‘, ‘author‘, ‘signature‘, ‘view_count‘, ‘created_at‘) # 按照创建时间过滤 list_filter = (‘created_at‘,) # 添加搜索 search_fields = (‘title‘, ‘author__user__username‘) # 在BBS表中显示author表中的signature def signature(self, object): return object.author.signature # Register your models here. admin.site.register(models.BBS, BBS_admin) admin.site.register(models.Category) admin.site.register(models.BBS_user)
# coding=utf-8
from django.shortcuts import render, render_to_response
from django.http import HttpResponse , HttpResponseRedirect
from django.template.context import RequestContext
from django.contrib import auth
import models
from django.contrib import comments
from django.contrib.contenttypes.models import ContentType
# Create your views here.
# 创建登陆视图
def acc_login(request):
username = request.POST.get(‘username‘)
password = request.POST.get(‘password‘)
user = auth.authenticate(username=username, password=password)
print username, password
if user is not None:
auth.login(request, user)
content = ‘‘‘
Welcome %s !!!
<a href=‘/logout/‘ >Logout</a>
‘‘‘ % user.username
#return HttpResponse(content)
return HttpResponseRedirect(‘/‘)
else:
return render_to_response(‘login.html‘,{‘login_err‘:‘Wrong username or password!‘})
def logout_view(request):
user = request.user
auth.logout(request)
# Redirect to a success page.
return HttpResponse("<b>%s</b> logged out! <br/><a href=‘/login/‘>Re-login</a>" % user)
def Login(request):
return render_to_response(‘login.html‘)
def index(request):
# 从数据库中取出bbs数据渲染到index.html中
bbs_list = models.BBS.objects.all()
# 取出bbs的类别
bbs_categories = models.Category.objects.all()
return render_to_response(‘index.html‘, {‘bbs_list‘: bbs_list,
‘user‘: request.user, # 将登陆认证后的信息返回
‘bbs_category‘: bbs_categories,
‘bbs_id‘: 0,
})
# bbs分类
def category(request, cate_id):
bbs_list = models.BBS.objects.filter(category__id=cate_id)
bbs_categories = models.Category.objects.all()
return render_to_response(‘index.html‘, {‘bbs_list‘: bbs_list,
‘user‘: request.user,
‘bbs_category‘: bbs_categories,
‘bbs_id‘: int(cate_id),
})
# bbs的详细介绍
def bbs_detail(request, bbs_id):
# 取出bbs_id下的详细内容
bbs = models.BBS.objects.get(id=bbs_id)
return render_to_response(‘bbs_detail.html‘, {‘bbs_obj‘: bbs,
‘user‘: request.user})
# 添加评论
def sub_comment(request):
print request.POST
bbs_id = request.POST.get(‘bbs_id‘)
comment = request.POST.get(‘comment_content‘)
comments.models.Comment.objects.create(
content_type_id=7, # bbs表在数据库中的id号
object_pk=bbs_id,
site_id=1,
user_id=request.user.id, # 这里与源代码不同 如果不加.id，会出现int() argument must be a string or a number, not ‘SimpleLazyObject’错误
comment=comment,
)
#重定向
return HttpResponseRedirect(‘/detail/%s‘% bbs_id)
def bbs_pub(request):
return render_to_response(‘bbs_pub.html‘)
def bbs_sub(request):
print request.POST.get(‘content‘)
title = request.POST.get(‘title‘)
content = request.POST.get(‘content‘)
summary = request.POST.get(‘summary‘)
author = models.BBS_user.objects.get(user__username=request.user)
models.BBS.objects.create(
title=title,
summary=summary,
content=content,
author=author,
view_count=1,
ranking=1,
#created_at=models.DateTimeField(auto_now_add=True), # 创建日期
#updated_at = models.DateTimeField(auto_now_add=True), # 修改日期
)
return HttpResponse("<h2>Bbs was published, please enter <br/><a href=‘/‘>return</a> to index!<h2>")
from django.conf.urls import patterns, include, url import views urlpatterns = patterns(‘‘, # Examples: # url(r‘^$‘, ‘bbs_project.views.home‘, name=‘home‘), # url(r‘^blog/‘, include(‘blog.urls‘)), (r‘^$‘, views.index), (r‘^detail/(\d+)/$‘, views.bbs_detail), (r‘^sub_comment/$‘, views.sub_comment), (r‘^bbs_pub/$‘, views.bbs_pub), (r‘^bbs_sub/$‘, views.bbs_sub), (r‘^category/(\d+)‘, views.category), )
# coding=utf-8
from django.conf.urls import patterns, include, url
from django.contrib import admin
from app01 import views
import app01.urls
urlpatterns = patterns(‘‘,
# Examples:
# url(r‘^$‘, ‘bbs_project.views.home‘, name=‘home‘),
# url(r‘^blog/‘, include(‘blog.urls‘)),
# 配置url
url(r‘^admin/‘, include(admin.site.urls)),
# 登陆页面url
(r‘^accounts/login/$‘, ‘django.contrib.auth.views.login‘, {‘template_name‘: ‘login.html‘}),
(r‘^login/$‘, views.Login ),
(r‘^acc_login/$‘, views.acc_login),
(r‘^logout/$‘, views.logout_view),
url(r‘‘, include(app01.urls)),
)
"""
Django settings for bbs_project project.
For more information on this file, see
https://docs.djangoproject.com/en/1.7/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.7/ref/settings/
"""
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.7/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = ‘(_*z%mh68uxoe6x2l7n5ykxq!fntmtdx-x2#gotx3-!lmy%udd‘
# SECURITY WARNING: don‘t run with debug turned on in production!
DEBUG = True
TEMPLATE_DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = (
‘django.contrib.admin‘,
‘django.contrib.auth‘,
‘django.contrib.contenttypes‘,
‘django.contrib.sessions‘,
‘django.contrib.messages‘,
‘django.contrib.staticfiles‘,
‘debugtools‘,
‘app01‘,
‘django.contrib.comments‘,
‘django.contrib.sites‘,
)
MIDDLEWARE_CLASSES = (
‘django.contrib.sessions.middleware.SessionMiddleware‘,
‘django.middleware.common.CommonMiddleware‘,
#‘django.middleware.csrf.CsrfViewMiddleware‘,
‘django.contrib.auth.middleware.AuthenticationMiddleware‘,
‘django.contrib.auth.middleware.SessionAuthenticationMiddleware‘,
‘django.contrib.messages.middleware.MessageMiddleware‘,
‘django.middleware.clickjacking.XFrameOptionsMiddleware‘,
‘django.middleware.locale.LocaleMiddleware‘
)
ROOT_URLCONF = ‘bbs_project.urls‘
WSGI_APPLICATION = ‘bbs_project.wsgi.application‘
# Database
# https://docs.djangoproject.com/en/1.7/ref/settings/#databases
DATABASES = {
‘default‘: {
‘ENGINE‘: ‘django.db.backends.mysql‘,
‘NAME‘: ‘bbs_pro‘,
‘USER‘: ‘root‘,
‘PASSWORD‘: ‘mysqladmin‘,
‘HOST‘: ‘127.0.0.1‘,
‘PORT‘: ‘3306‘,
}
}
# Internationalization
# https://docs.djangoproject.com/en/1.7/topics/i18n/
LANGUAGE_CODE = ‘en-us‘
TIME_ZONE = ‘UTC‘
USE_I18N = True
USE_L10N = True
USE_TZ = True
SITE_ID = 1
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.7/howto/static-files/
STATIC_URL = ‘/static/‘
TEMPLATE_DIRS = (
os.path.join(BASE_DIR, ‘templates‘),
)
STATICFILES_DIRS = (
os.path.join(BASE_DIR, "statics"),
)
.center-container-hx,.footer {
box-shadow: 2px 0 5px rgba(214, 214, 215, 0.9), -2px 0 5px rgba(214, 214, 215, 0.9);
}
/*.contents{margin-top: 20px;}*/
/*.container-hx {width:1000px;margin:0 auto;z-index:10;height:100%;text-align: left}*/
.contents {margin-top:20px;}
/** {word-wrap:break-word;}*/
/*.comments{*/
/*width:70%*/
/*}*/
body {
padding-top: 40px;
padding-bottom: 40px;
background-color: #eee;
}
.form-signin {
max-width: 330px;
padding: 15px;
margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
margin-bottom: 10px;
}
.form-signin .checkbox {
font-weight: normal;
}
.form-signin .form-control {
position: relative;
height: auto;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
padding: 10px;
font-size: 16px;
}
.form-signin .form-control:focus {
z-index: 2;
}
.form-signin input[type="text"] {
margin-bottom: -1px;
border-bottom-right-radius: 0;
border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
margin-bottom: 10px;
border-top-left-radius: 0;
border-top-right-radius: 0;
}
<!DOCTYPE html>
<!-- saved from url=(0048)http://v3.bootcss.com/examples/navbar-fixed-top/ -->
<html lang="zh-CN"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta 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="http://v3.bootcss.com/favicon.ico">
<title>Fixed Top Navbar Example for Bootstrap</title>
<!-- Bootstrap core CSS -->
<link href="/static/css/bootstrap.min.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="/static/css/navbar-fixed-top.css" rel="stylesheet">
<!--从虎嗅网中导入的带阴影的边框，代码保存在/static/css/customize.css中-->
<link href="/static/css/customize.css" rel="stylesheet">
<!-- Just for debugging purposes. Don‘t actually copy these 2 lines! -->
<!--[if lt IE 9]><script src="../../assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="http://cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="http://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<!-- Fixed navbar -->
<nav class="navbar navbar-inverse navbar-fixed-top"><!--导航标签-->
<div class="container"> <!-- 导航的logo -->
<div class="navbar-header"><!--导航的头部分-->
<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="/">抽屉</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav"> <!--导航栏中的内容-->
<li class="active"><a href="/">全部</a></li>
{% for category in bbs_category %}
{% ifequal category.id cate_id %}
<li class="active"><a href="/category/{{ category.id }}/">{{ category.name }}</a></li>
{% else %}
<li class=""><a href="/category/{{ category.id }}/">{{ category.name }}</a></li>
{% endifequal %}
{% endfor %}
</ul>
<ul class="nav navbar-nav navbar-right"> <!--登陆设置，在最右端的下拉菜单-->
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
{% if user.is_authenticated %} <!--信息认证-->
{{ user.username }}
{% else %}
登陆
{% endif %}
<span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="/login/">Login</a></li>
<li><a href="/logout/">Logout</a></li>
</ul>
</li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
<!--虎嗅网中的样式-->
<div class="container center-container-hx"> <!-- 放置可重用的数据-->
<!--下面的代码为动态页面，此页面为母版，其他网站可以重用block中的数据，只要继承母版即可-->
{% block page-content %}
<!-- Main component for a primary marketing message or call to action -->
<ul class="nav nav-pills navbar-right" role="tablist">
<li role="presentation" class="active">
<a href="/bbs_pub/">发帖</a>
</li>
</ul>
<br/>
<hr>
<div class="contents">
{% for bbs in bbs_list %}
<!--论坛首页链接标题-->
<a href="/detail/{{ bbs.id }}">{{ bbs.title }}</a><!--点击标题跳转到bbs_detail.html-->
<br>
{{ bbs.summary }}
<br>
<hr>
{% endfor %}
</div>
{% endblock %}
</div> <!-- /container -->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="/static/js/jquery-2.1.1.min.js"></script>
<script src="/static/js/bootstrap.min.js"></script>
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
</body></html>
<link href="/static/css/signin.css" rel="stylesheet">
{%extends ‘index.html‘%}
{% block page-content%}
<div class="container">
<form action=‘/acc_login/‘ class="form-signin" method=‘POST‘>
{# <input type=‘text‘ name=‘username‘ />#}
{# <input type=‘password‘ name=‘password‘ />#}
{##}
{# <input type=‘submit‘ value=‘Login‘ />#}
<h2 class="form-signin-heading">Please sign in</h2>
<label for="in" class="sr-only">Username</label>
<input type="text" name="username" class="form-control" placeholder="Username" required>
<label for="inputPassword" class="sr-only">Password</label>
<input type="password" name="password" class="form-control" placeholder="Password" required>
<div class="checkbox">
<label>
<input type="checkbox" value="remember-me"> Remember me
</label>
</div>
<button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>
{# <input type=‘submit‘ value=‘Sign in‘ />#}
<span style=‘color:red‘>{{login_err}}</span>
</form>
</div>
{%endblock%}
{% extends ‘index.html‘ %}
{% load comments %}
{% block page-content %}
<!--bbs-contents-->
<div class="contents">
{{ bbs_obj.title }}
<br>
{{ bbs_obj.content | safe}}
</div>
<hr>
<div class="comments">
<div>
{% get_comment_count for bbs_obj as comment_count %}
<span class="glyphicon glyphicon-comment">
</span>
{{ comment_count }}
</div>
<br>
{% if user.is_authenticated %}
<form action="/sub_comment/" method="POST">
<textarea cols="80" rows="3" name=‘comment_content‘></textarea><br>
<input type="hidden" name="bbs_id" value="{{ bbs_obj.id }}" />
<input type="submit" value="Add comment" id="id_submit" />
</form>
{% else %}
<p>Please <a href="/login/">Login</a> to comment </p>
{% endif %}
<hr>
{% get_comment_list for bbs_obj as comment_list %}
{% for comment in comment_list reversed %}
{{ comment.submit_date }}
<br>
{{ comment.comment }}
<hr>
{% endfor %}
</div>
{% endblock %}
<link href="/static/css/signin.css" rel="stylesheet">
{% extends ‘index.html‘ %}
{% block page-content %}
<!-- Place inside the <head> of your HTML -->
<script type="text/javascript" src="/static/tinymce/js/tinymce/tinymce.min.js"></script>
<script type="text/javascript">
tinymce.init({
selector: "textarea",
theme: "modern",
plugins: [
"advlist autolink lists link image charmap print preview hr anchor pagebreak",
"searchreplace wordcount visualblocks visualchars code fullscreen",
"insertdatetime media nonbreaking save table contextmenu directionality",
"emoticons template paste textcolor colorpicker textpattern"
],
toolbar1: "insertfile undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image",
toolbar2: "print preview media | forecolor backcolor emoticons",
image_advtab: true,
templates: [
{title: ‘Test template 1‘, content: ‘Test 1‘},
{title: ‘Test template 2‘, content: ‘Test 2‘}
]
});
</script>
<!-- Place this in the body of the page content -->
<form method="post" action="/bbs_sub/">
<h3>Title</h3>
<input type="text" name="title" class="form-control" placeholder="" required>
<hr>
<h3>Content</h3>
<textarea name="content"></textarea>
<hr>
<h3>Summary</h3>
<input type="text" name="summary" class="form-control" placeholder="Summary" required>
<br>
<div class="form-signin">
<button class="btn btn-lg btn-primary btn-block" type="submit">Save</button>
</div>
{# <input type=‘submit‘ value=‘Save‘ />#}
</form>
{% endblock %}其页面表现为：index.html
login.html
bbs_detail.html
bbs_pub.html
本文出自 “thystar” 博客，请务必保留此出处http://4440271.blog.51cto.com/4430271/1664072
标签：django
原文地址：http://4440271.blog.51cto.com/4430271/1664072
