Introduce content/cms/accounts modules with DRF routes, and point default DB settings at the official starintldb instance. Co-authored-by: Cursor <cursoragent@cursor.com>
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
from django.db import models
|
|
|
|
|
|
class TimeStampedModel(models.Model):
|
|
"""带创建/更新时间的基类。"""
|
|
|
|
created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
|
|
updated_at = models.DateTimeField(auto_now=True, verbose_name="更新时间")
|
|
|
|
class Meta:
|
|
abstract = True
|
|
|
|
|
|
class SoftDeleteQuerySet(models.QuerySet):
|
|
def alive(self):
|
|
return self.filter(is_deleted=False)
|
|
|
|
def delete(self):
|
|
return super().update(is_deleted=True)
|
|
|
|
def hard_delete(self):
|
|
return super().delete()
|
|
|
|
|
|
class SoftDeleteManager(models.Manager):
|
|
def get_queryset(self):
|
|
return SoftDeleteQuerySet(self.model, using=self._db).filter(is_deleted=False)
|
|
|
|
|
|
class SoftDeleteModel(TimeStampedModel):
|
|
"""软删除基类。"""
|
|
|
|
is_deleted = models.BooleanField(default=False, db_index=True, verbose_name="已删除")
|
|
|
|
objects = SoftDeleteManager()
|
|
all_objects = models.Manager()
|
|
|
|
class Meta:
|
|
abstract = True
|
|
|
|
def delete(self, using=None, keep_parents=False):
|
|
self.is_deleted = True
|
|
self.save(update_fields=["is_deleted", "updated_at"])
|