ADD file via upload

zr_branch
panikuvtb 4 months ago
parent e8bc07545c
commit 9ed7aeec5d

@ -0,0 +1,48 @@
from django.conf import settings
from django.db import models
from django.utils.timezone import now
from django.utils.translation import gettext_lazy as _
from blog.models import Article
#zr 评论数据模型
class Comment(models.Model):
#zr 评论正文最大长度300字符
body = models.TextField('正文', max_length=300)
#zr 评论创建时间,默认为当前时间
creation_time = models.DateTimeField(_('creation time'), default=now)
#zr 评论最后修改时间,默认为当前时间
last_modify_time = models.DateTimeField(_('last modify time'), default=now)
#zr 评论作者,关联用户模型
author = models.ForeignKey(
settings.AUTH_USER_MODEL,
verbose_name=_('author'),
on_delete=models.CASCADE)
#zr 关联的文章
article = models.ForeignKey(
Article,
verbose_name=_('article'),
on_delete=models.CASCADE)
#zr 父级评论,支持评论回复功能
parent_comment = models.ForeignKey(
'self',
verbose_name=_('parent comment'),
blank=True,
null=True,
on_delete=models.CASCADE)
#zr 评论是否启用显示
is_enable = models.BooleanField(_('enable'),
default=False, blank=False, null=False)
class Meta:
#zr 按ID降序排列
ordering = ['-id']
#zr 设置单数和复数显示名称
verbose_name = _('comment')
verbose_name_plural = verbose_name
#zr 指定最新记录的依据字段
get_latest_by = 'id'
def __str__(self):
#zr 返回评论正文作为字符串表示
return self.body
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