#admin.pyfrom django.contrib import adminfrom app01 import modelsadmin.site.register(models.Article)admin.site.register(models.Article2Tag)admin.site.register(models.ArticleDetail)admin.site.register(models.Blog)admin.site.register(models.Category)admin.site.register(models.Comment)admin.site.register(models.Tag)admin.site.register(models.UpDown)admin.site.register(models.UserFans)admin.site.register(models.UserInfo)#创建用户：python manage.py createsuperuser#访问：127.0.0.1:8000/admin/#models.pyfrom django.db import modelsclass UserInfo(models.Model):    """    用户表    """    nid = models.BigAutoField(primary_key=True)    username = models.CharField(verbose_name=‘用户名‘, max_length=32, unique=True)    password = models.CharField(verbose_name=‘密码‘, max_length=64)    nickname = models.CharField(verbose_name=‘昵称‘, max_length=32)    email = models.EmailField(verbose_name=‘邮箱‘, unique=True)    avatar = models.ImageField(verbose_name=‘头像‘,upload_to=‘static/images‘)    create_time = models.DateTimeField(verbose_name=‘创建时间‘, auto_now_add=True)    fans = models.ManyToManyField(verbose_name=‘粉丝们‘,                                  to=‘UserInfo‘,                                  through=‘UserFans‘,                                  related_name=‘f‘,                                  through_fields=(‘user‘, ‘follower‘))    def __str__(self):        return self.nicknameclass Blog(models.Model):    """    博客信息    """    nid = models.BigAutoField(primary_key=True)    title = models.CharField(verbose_name=‘个人博客标题‘, max_length=64)    site = models.CharField(verbose_name=‘个人博客后缀‘, max_length=32, unique=True)    theme = models.CharField(verbose_name=‘博客主题‘, max_length=32)    user = models.OneToOneField(to=‘UserInfo‘, to_field=‘nid‘)    def __str__(self):        return self.titleclass UserFans(models.Model):    """    互粉关系表    """    user = models.ForeignKey(verbose_name=‘博主‘, to=‘UserInfo‘, to_field=‘nid‘, related_name=‘users‘)    follower = models.ForeignKey(verbose_name=‘粉丝‘, to=‘UserInfo‘, to_field=‘nid‘, related_name=‘followers‘)    class Meta:        unique_together = [            (‘user‘, ‘follower‘),        ]class Category(models.Model):    """    博主个人文章分类表    """    nid = models.AutoField(primary_key=True)    title = models.CharField(verbose_name=‘分类标题‘, max_length=32)    blog = models.ForeignKey(verbose_name=‘所属博客‘, to=‘Blog‘, to_field=‘nid‘)    def __str__(self):        return "%s-%s" %(self.blog.title,self.title)class ArticleDetail(models.Model):    """    文章详细表    """    content = models.TextField(verbose_name=‘文章内容‘, )    article = models.OneToOneField(verbose_name=‘所属文章‘, to=‘Article‘, to_field=‘nid‘)class UpDown(models.Model):    """    文章顶或踩    """    article = models.ForeignKey(verbose_name=‘文章‘, to=‘Article‘, to_field=‘nid‘)    user = models.ForeignKey(verbose_name=‘赞或踩用户‘, to=‘UserInfo‘, to_field=‘nid‘)    up = models.BooleanField(verbose_name=‘是否赞‘)    class Meta:        unique_together = [            (‘article‘, ‘user‘),        ]class Comment(models.Model):    """    评论表    """    nid = models.BigAutoField(primary_key=True)    content = models.CharField(verbose_name=‘评论内容‘, max_length=255)    create_time = models.DateTimeField(verbose_name=‘创建时间‘, auto_now_add=True)    reply = models.ForeignKey(verbose_name=‘回复评论‘, to=‘self‘, related_name=‘back‘, null=True)    article = models.ForeignKey(verbose_name=‘评论文章‘, to=‘Article‘, to_field=‘nid‘)    user = models.ForeignKey(verbose_name=‘评论者‘, to=‘UserInfo‘, to_field=‘nid‘)class Tag(models.Model):    nid = models.AutoField(primary_key=True)    title = models.CharField(verbose_name=‘标签名称‘, max_length=32)    blog = models.ForeignKey(verbose_name=‘所属博客‘, to=‘Blog‘, to_field=‘nid‘)    def __str__(self):        return "%s-%s" %(self.blog.title,self.title)class Article(models.Model):    nid = models.BigAutoField(primary_key=True)    title = models.CharField(verbose_name=‘文章标题‘, max_length=128)    summary = models.CharField(verbose_name=‘文章简介‘, max_length=255)    read_count = models.IntegerField(default=0)    comment_count = models.IntegerField(default=0)    up_count = models.IntegerField(default=0)    down_count = models.IntegerField(default=0)    create_time = models.DateTimeField(verbose_name=‘创建时间‘, auto_now_add=True)    blog = models.ForeignKey(verbose_name=‘所属博客‘, to=‘Blog‘, to_field=‘nid‘)    category = models.ForeignKey(verbose_name=‘文章类型‘, to=‘Category‘, to_field=‘nid‘, null=True)    type_choices = [        (1, "Python"),        (2, "Linux"),        (3, "OpenStack"),        (4, "GoLang"),    ]    # 网站分类    article_type_id = models.IntegerField(choices=type_choices, default=None)    tags = models.ManyToManyField(        to="Tag",        through=‘Article2Tag‘,        through_fields=(‘article‘, ‘tag‘),    )    def __str__(self):        return "%s-%s" %(self.blog.title,self.title)class Article2Tag(models.Model):    article = models.ForeignKey(verbose_name=‘文章‘, to="Article", to_field=‘nid‘)    tag = models.ForeignKey(verbose_name=‘标签‘, to="Tag", to_field=‘nid‘)    class Meta:        unique_together = [            (‘article‘, ‘tag‘),        ]