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@ -6,45 +6,38 @@ from django.utils.translation import gettext_lazy as _
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from blog.models import Article
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# 定义评论模型,用于存储文章的评论信息
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# Create your models here.
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class Comment(models.Model):
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# 评论正文,最大长度300字
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body = models.TextField('正文', max_length=300)
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# 评论创建时间,默认使用当前时间
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creation_time = models.DateTimeField(_('creation time'), default=now)
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# 评论最后修改时间,默认使用当前时间
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last_modify_time = models.DateTimeField(_('last modify time'), default=now)
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# 评论作者,关联到Django内置的用户模型,用户删除时评论也删除
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author = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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verbose_name=_('author'),
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on_delete=models.CASCADE)
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# 评论所属文章,关联到Article模型,文章删除时评论也删除
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article = models.ForeignKey(
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Article,
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verbose_name=_('article'),
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on_delete=models.CASCADE)
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# 父评论,自关联,允许为空,父评论删除时子评论也删除
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parent_comment = models.ForeignKey(
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'self',
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verbose_name=_('parent comment'),
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blank=True,
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null=True,
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on_delete=models.CASCADE)
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# 评论是否启用,布尔类型,默认不启用
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is_enable = models.BooleanField(_('enable'),
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default=False, blank=False, null=False)
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class Meta:
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# 按ID倒序排列
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ordering = ['-id']
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# 模型单数名称
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verbose_name = _('comment')
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# 模型复数名称
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verbose_name_plural = verbose_name
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# 按ID获取最新记录
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get_latest_by = 'id'
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# 打印评论时显示正文内容
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def __str__(self):
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return self.body
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<<<<<<< HEAD
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return self.body
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=======
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return self.body
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>>>>>>> ccy_branch
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