BBS:1表结构设计

0.博客数据库结构图

1.用户表:UserInfo

字段名	字段类型	补充
nid	AutoField	primary_key=True
telephone	CharField	max_length=11 null=True unique=True
avatar	FileField	upload_to='avatars’ deault="/avatars/default.png"
create_time	DateTimeField	verbose_name='创建时间’ auto_now_add=True
blog		to='Blog’ to_field='nid’ null=True

2.博客信息表:Blog

字段名	字段类型	补充
nid	AutoField	primary_key=True
title	CharField	verbose_name="个人博客标题" max_length=64
site_name	CharField	verbose_name="站点名称" max_length=64
theme	CharField	verbose_bane="博客主题" max_length=32

3.文章分类表:Category

字段名	字段类型	补充
nid	AutoField
title	CharField	verbose_name='分类标题’ max_length=32
blog	ForeignKey	verbose_name="所属博客" to='Blog’ to_filed='nid’ on_delete=models.CASCADE

4.博客标签表:Tag

字段名	字段类型	补充
nid	AutoFiled	primary_key=True
title	CharFiled	verbose_name='分类标题’ max_length=32
blog	ForeignKey	verbose_name='所属博客’ to='Blog’ to_filed='nid’ on_delete=models.CASCADE

5.文章表:Article

字段名	字段类型	补充
nid	AutoFiled
title	CharFiled	verbose_name='文章标题’ max_length=50
desc	CharField	max_length=255 verbose_name=“文章描述”
create_time	DateTimeField	verbose_name='创建时间’ auto_now_add=True
content	TextField
coment_Count	IntegerField	defautl=0
up_count	IntegerField	default=0
down_count		default=0
user	ForeginKey	verbose_name='作者’ to='UserInfo’ to_field='nid’ on_delete=modle.CASCADE
category	ForeginKey	verbose_name='Category’ to='nid’ to_field='nid’ on_delete=modle.CASCADE
tags	ManyToManyField	to='Tag’ through='Article2Tag’ through_fields=(‘article’,‘tag’)

6.文章标签表:Articles2Tag

字段名	字段类型	补充
nid	AutoField
articles	ForeginKey	verbose_name='文章’ to='Articles’ to_field='nid’ on_delte=models.CASCADE
tag	ForeginKey	verbose_name='标签’ to='Tag’ to_field='nid’ on_delte=models.CASCADE

7.文章点赞表:ArticlesUpDown

字段名	字段类型	补充
nid	AutoField	primary_key=True
user	ForeginKey	'UserInfo’ null=True on_delete=models.CASCADE
articles	ForeginKey	'Article’ null=True on_delete=models.CASCADE
is_up	BooleanField	default=True

8.文章评论表:Comment

字段名	字段类型	补充
nid	AutoField	primary_key=True
user	ForeginKey	verbose_name='评论者’ to='UserInfo’ to_field='nid’ on_delete=models.CASCADE
article	ForeginKey	verbose_name='评论文章’ to='Article’ to_field='nid’ on_delete=models.CASCADE
create_time	DateTimeField	verbose_name='创建时间’ auto_now_add=True
content	CharField	verbose_name='评论内容’ max_length=255
parent_comment	ForeginKey	'self’ null=True on_delete=models.CASCADE