我的博客开发之 项目表结构设计

　　

项目源码下载：http://download.vhosts.cn

 

思考：

博客主要用于文章、图片、视频等资讯内容发布, 既然是发布类站点，首先得有发布的内容，而后须要有人对其进行管理，还须要能够评论，若是后期有会员机制还须要有登陆和用户中心等。因此基本能够分为两大类，一类为发布内容，一类为用户管理。

     

有了数据表结构逻辑以后，能够区分apps 模块为两个，一个users 一个 blogs

users 模块两张表：userprofile 用户表和emailverifycode用户注册表

blogs 模块4张表： artical 文章表、tags文章标签表、catagroy文章分类表和comments文章评论表

 

 

有了上述思考和概括，就能够新建咱们的users 、blogs两个app。

在项目根目录下执行以下命令：

 

新建完成后，将两个app 移动到apps 包中

 

 

 

1、建立app models

    vim apps\users\models.py

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.contrib.auth.models import AbstractUser
from django.db import models
 
# Create your models here.
class UserProfile(AbstractUser):
    '''
    用户表
    :param  id 自动生成
    username 和 password 都继承AbstractUser表
    blank = True  针对表单提交，提交时能够为空
    auto_now 无论是建立仍是修改都会更新该字段
    auto_now_add 只有在建立时会更新字段，修改时保持不变
    '''
    USERNAME_FIELD = "username"
    GENDER_CHOISE = (('M', u'男'), ('F', '女'))
    gender = models.CharField(verbose_name='性别', choices=GENDER_CHOISE, max_length=1, default='M')
    mobile = models.CharField(verbose_name='手机号码', max_length=11, null=True, blank=True)
    photo = models.ImageField(verbose_name='头像', upload_to='images', max_length=100, default='images/default.jpg')
    updatetime = models.DateTimeField(verbose_name='更新时间', auto_now=True)
    createtime = models.DateTimeField(verbose_name='建立时间', auto_now_add=True)
     
    class Meta:
        app_label = 'users'
        verbose_name = u'用户'
        verbose_name_plural = verbose_name
        db_table = 'user_profile'
        ordering = ['-updatetime']
         
    def __unicode__(self):
        return self.username
         
class EmailVerifyRecode(models.Model):
    TYPE_CHOICES = (
        ('register', u'注册'),
        ('forget', u'找回密码')
    )
    code = models.CharField(verbose_name='验证码', max_length=20)
    email = models.EmailField(verbose_name='邮箱', max_length=50)
    sendtype = models.CharField(verbose_name='验证码类型', max_length=20, choices=TYPE_CHOICES)
    updatetime = models.DateTimeField(verbose_name='更新时间', auto_now=True)
    createtime = models.DateTimeField(verbose_name='建立时间', auto_now_add=True)
     
    class Meta:
        app_label = 'users'
        verbose_name = '邮箱验证码'
        verbose_name_plural = verbose_name
        db_table = 'email_verify_recode'
    def __unicode__(self):
        return self.code

 　　vim apps\blogs\models.py

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import models
from DjangoUeditor.models import UEditorField
# Create your models here.
class Catagroy(models.Model):
    '''
    文章分类
    '''
    name = models.CharField(verbose_name='分类名', max_length=30)
    parent = models.CharField(verbose_name='归属于', max_length=30, null=True, blank=True)
    updatetime = models.DateTimeField(verbose_name='修改时间', auto_now=True)
    createtime = models.DateTimeField(verbose_name='建立时间', auto_now_add=True)
     
    class Meta:
        verbose_name = u'文章分类'
        verbose_name_plural = verbose_name
        db_table = 'catagory'
        ordering = ['createtime']
         
    def __unicode__(self):
        return '{} | {}'.format(self.name, self.parent)
         
class Tags(models.Model):
    '''
    文章标签
    '''
    name = models.CharField(verbose_name='标签名', max_length=30)
    updatetime = models.DateTimeField(verbose_name='修改时间', auto_now=True)
    createtime = models.DateTimeField(verbose_name='建立时间', auto_now_add=True)
     
    class Meta:
        verbose_name = u'文章标签'
        verbose_name_plural = verbose_name
        db_table = 'tags'
        ordering = ['-updatetime']
    def __unicode__(self):
        return self.name
         
class Artical(models.Model):
    '''
    文章表
    :param
    '''
    title = models.CharField(verbose_name='标题', max_length=50)
    author = models.CharField(verbose_name='做者', max_length=50)
    content = UEditorField(verbose_name=u'文章正文', width=850, height=500, toolbars="full", imagePath="images/",
                        filePath="files/",
                        upload_settings={"imageMaxSize": 51200000, "videoPath": "video/"},
                        settings={}, command=None, blank=True)
    click_num = models.IntegerField(verbose_name='点击率', default=0)
    catagroy = models.ForeignKey(Catagroy)
    tags = models.ManyToManyField(Tags)
    updatetime = models.DateTimeField(verbose_name='修改时间', auto_now=True)
    createtime = models.DateTimeField(verbose_name='建立时间', auto_now_add=True)
     
    class Meta:
        verbose_name = u'文章'
        verbose_name_plural = verbose_name
        db_table = 'artical'
        ordering = ['createtime']
    def __unicode__(self):
        return '{} | {}'.format(self.title, self.catagroy)
         
class Comments(models.Model):
    '''
    评论
    '''
    username = models.CharField(verbose_name='昵称', max_length=16, null=True, blank=True)
    email = models.EmailField(verbose_name='邮箱')
    content = models.CharField(verbose_name='评论内容', max_length=500)
    artical = models.ForeignKey(Artical, verbose_name='博客文章')
    updatetime = models.DateTimeField(verbose_name='修改时间', auto_now=True)
    createtime = models.DateTimeField(verbose_name='发布时间', auto_now_add=True)
     
    class Meta:
        verbose_name = u'文章评论'
        verbose_name_plural = verbose_name
        db_table = 'comments'
        ordering = ['-updatetime']
    def __unicode__(self):
        return self.username

 

2、配置路由(未区分项目模块,urls 分离到各个app，须要在app中新建urls.py文件)

 

    2.1 配置项目主路由

    vim cpyblog\cpyblog\urls.py

from django.conf.urls import url, include
from django.contrib import admin
import xadmin
from django.conf.urls.static import static
from django.conf import settings
from users import urls as userurls
from blogs import urls as blogurls
from blogs.views import IndexView
urlpatterns = [
              url(r'^$', IndexView.as_view(), name='index'),
              url(r'^admin/', admin.site.urls),
              url(r'^xadmin/', xadmin.site.urls),
              url(r'^ueditor/', include('DjangoUeditor.urls')),
              url(r'^users/', include(userurls)),
              url(r'^blogs/', include(blogurls)),
              ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) + static(settings.STATIC_URL,
                                                                                         document_root=settings.STATIC_ROOT)

　　

　　

    

    2.2 配置users app 路由

    vim cpyblog\apps\users\urls.py

    

#!/usr/bin/env python  
# -*- coding:utf-8 -*-
__author__ = 'cpy'
from django.conf.urls import url
urlpatterns = [
]

　　

    2.3 配置cpyblog\apps\blogs\urls.py    

 

#!/usr/bin/env python

# -*- coding: utf-8 -*-

 from  django.conf.urls  import  url

 urlpatterns  =  [

 ]