ngfchl
91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
from django.db import models
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from django_ckeditor_5.fields import CKEditor5Field
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from base.models import MainMenu
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from common.base import BaseEntity
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from users.models import User, Department
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# Create your models here.
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class Article(BaseEntity):
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title = models.CharField("标题", max_length=200)
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section = models.ForeignKey(MainMenu, on_delete=models.SET_NULL, null=True, blank=True, verbose_name="所属板块")
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author = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, verbose_name="作者")
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content = CKEditor5Field("正文") # 需安装 django-ckeditor
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cover = models.ImageField("封面图", upload_to='articles/%Y/%m/%d/', blank=True)
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# 标记是否为投稿（决定是否需要审核）
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is_contribution = models.BooleanField("是否投稿", default=False)
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is_published = models.BooleanField("已发布", default=True)
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class Meta:
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verbose_name = "文章"
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verbose_name_plural = "文章管理"
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def __str__(self):
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return self.title
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# --- 新增：附件模型 ---
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class ArticleAttachment(BaseEntity):
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# 关联文章：related_name='attachments' 允许我们通过 article.attachments.all() 访问
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article = models.ForeignKey(
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Article,
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on_delete=models.CASCADE,
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related_name='attachments',
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verbose_name="所属文章"
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)
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file = models.FileField("附件文件", upload_to='articles/attachments/%Y/%m/%d/')
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class Meta:
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verbose_name = "文章附件"
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verbose_name_plural = "文章附件管理"
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def __str__(self):
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return f"{self.article.title} - {self.file.name}"
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class Carousel(BaseEntity):
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title = models.CharField("轮播标题", max_length=100)
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image = models.ImageField("图片", upload_to='carousel/%Y/%m/%d/')
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link_url = models.URLField("跳转链接", blank=True)
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order = models.IntegerField("排序", default=0)
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active = models.BooleanField("启用", default=True)
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class Meta:
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verbose_name = "轮播图"
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verbose_name_plural = "轮播管理"
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class Notice(BaseEntity):
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title = models.CharField("通知标题", max_length=200)
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content = CKEditor5Field("通知内容")
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publisher = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, verbose_name="发布人")
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target_departments = models.ManyToManyField(Department, blank=True, verbose_name="接收部门") # 可指定发给哪些部门
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require_sign = models.BooleanField("是否需要签收", default=False)
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is_published = models.BooleanField("已发布", default=True)
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created_at = models.DateTimeField("发布时间", auto_now_add=True)
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updated_at = models.DateTimeField("更新时间", auto_now=True)
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class Meta:
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verbose_name = "通知"
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verbose_name_plural = "通知管理"
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def __str__(self):
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return self.title
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class NoticeReceipt(BaseEntity):
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"""签收记录"""
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notice = models.ForeignKey(Notice, on_delete=models.CASCADE, related_name='receipts')
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user = models.ForeignKey(User, on_delete=models.CASCADE, verbose_name="签收人")
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signed_at = models.DateTimeField("签收时间", auto_now_add=True)
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class Meta:
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unique_together = ('notice', 'user') # 防止重复签收
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verbose_name = "签收记录"
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verbose_name_plural = "签收管理"
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def __str__(self):
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return f"{self.user.cname} 已签收《{self.notice.title}》"
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