Django博客项目

1、项目需求

　　1、form和Ajax实现用户的注册和登录功能

　　2、博客首页的部分用户和文章的列表渲染

　　3、个人主页的页面设计

　　4、文章详情页面展示

　　5、文章的评论功能

　　6、点赞与取消功能

　　7、用户后台管理页面

　　8、富文本编辑器的使用

　　9、防止XSS攻击

                                           

 

2、设计表结构

                  

model代码：

class BlogUser(AbstractUser):
    """用户表"""
    username = models.CharField(verbose_name='用户名', max_length=20, unique=True)
    password = models.CharField(verbose_name='密码', max_length=256)
    avatar = models.FileField(verbose_name='用户头像', upload_to='avatar', default='avatar/head.jpg')
    email = models.EmailField(verbose_name='注册邮箱', unique=True)
    create_time = models.DateTimeField(verbose_name='注册时间', auto_now_add=True)
    blog = models.OneToOneField('Blog', on_delete=models.CASCADE)
    has_confirmed = models.BooleanField(default=False)

    def __str__(self):
        return self.username

    class Meta:
        verbose_name = '用户信息'
        verbose_name_plural = verbose_name


class Confirm(models.Model):
    """邮箱确认表"""
    code = models.CharField(verbose_name='确认码', max_length=256)
    user = models.OneToOneField('BlogUser', on_delete=models.CASCADE)
    create_time = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.user.username + ': ' + self.code

    class Meta:
        ordering = ['-create_time']
        verbose_name = '确认码'
        verbose_name_plural = verbose_name


class Blog(models.Model):
    """博客表"""
    title = models.CharField(verbose_name='博客标题', max_length=64)

    def __str__(self):
        return self.title

    class Meta:
        verbose_name = '博客信息'
        verbose_name_plural = verbose_name


class Category(models.Model):
    """文章类别表"""
    title = models.CharField(verbose_name='分类标题', max_length=32)
    blog = models.ForeignKey('Blog', verbose_name='所属博客', on_delete=models.CASCADE)

    def __str__(self):
        return self.title

    class Meta:
        verbose_name = '文章类别'
        verbose_name_plural = '文章类别'


class Tag(models.Model):
    """文章标签表"""
    title = models.CharField(verbose_name='标签标题', max_length=32)
    blog = models.ForeignKey('Blog', verbose_name='所属博客', on_delete=models.CASCADE)

    def __str__(self):
        return self.title

    class Meta:
        verbose_name = '文章标签'
        verbose_name_plural = '文章标签'


class Article(models.Model):
    """文章表"""
    user = models.ForeignKey('BlogUser', verbose_name='用户', on_delete=models.CASCADE)
    title = models.CharField(verbose_name='标题', max_length=100)
    desc = models.CharField(verbose_name='文章描述', max_length=250)
    content = models.TextField(verbose_name='正文')
    create_time = models.DateTimeField(verbose_name='创建时间', auto_now_add=True)
    modify_time = models.DateTimeField(verbose_name='修改时间', auto_now=True)

    click_nums = models.IntegerField(verbose_name='点击量', default=0)
    comment_nums = models.IntegerField(verbose_name='评论量', default=0)
    praise_nums = models.IntegerField(verbose_name='点赞量', default=0)

    category = models.ForeignKey('Category', verbose_name='文章类别', default='', on_delete=models.CASCADE,)
    tag = models.ManyToManyField('Tag', verbose_name='文章标签', default='')

    def __str__(self):
        return self.title

    class Meta:
        verbose_name = '博客文章'
        verbose_name_plural = verbose_name


class Comment(models.Model):
    """评论表"""
    article = models.ForeignKey('Article', verbose_name='评论文章', on_delete=models.CASCADE)
    user = models.ForeignKey('BlogUser', verbose_name='评论者', on_delete=models.CASCADE)
    pub_date = models.DateTimeField(verbose_name='评论发布时间', default=timezone.now)   # 测试版本，上线时添加 auto_now_add=True
    content = models.TextField(verbose_name='评论内容')
    parent_comment = models.ForeignKey('self', verbose_name='回复', null=True, on_delete=models.CASCADE)

    def __str__(self):
        return self.content

    class Meta:
        verbose_name = '评论'
        verbose_name_plural = verbose_name


class Praise(models.Model):
    """点赞表"""
    article = models.ForeignKey('Article', verbose_name='点赞文章', on_delete=models.CASCADE)
    user = models.ForeignKey('BlogUser', verbose_name='点赞者', on_delete=models.CASCADE)
    is_praise = models.BooleanField(default=False)

    class Meta:
        unique_together = [
            ('article', 'is_praise'),
        ]
        verbose_name = '点赞'
        verbose_name_plural = verbose_name

 

3、功能实现

4、功能测试

5、......