aifeilong
13b1ca2b9b
Move Django apps out of apps/ and mount them under auth/, common/, content/, and cms/ so endpoint paths map directly to the owning app. Co-authored-by: Cursor <cursoragent@cursor.com>
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
from django.db import models
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class TimeStampedModel(models.Model):
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"""带创建/更新时间的基类。"""
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created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
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updated_at = models.DateTimeField(auto_now=True, verbose_name="更新时间")
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class Meta:
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abstract = True
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class SoftDeleteQuerySet(models.QuerySet):
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def alive(self):
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return self.filter(is_deleted=False)
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def delete(self):
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return super().update(is_deleted=True)
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def hard_delete(self):
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return super().delete()
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class SoftDeleteManager(models.Manager):
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def get_queryset(self):
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return SoftDeleteQuerySet(self.model, using=self._db).filter(is_deleted=False)
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class SoftDeleteModel(TimeStampedModel):
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"""软删除基类。"""
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is_deleted = models.BooleanField(default=False, db_index=True, verbose_name="已删除")
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objects = SoftDeleteManager()
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all_objects = models.Manager()
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class Meta:
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abstract = True
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def delete(self, using=None, keep_parents=False):
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self.is_deleted = True
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self.save(update_fields=["is_deleted", "updated_at"])
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