我想在单击按钮时将记录从 NewUsers 模型移动到 PendingUsers 模型。移动后,记录应该从 NewUsers 模型中移除(删除)。
这是模型:
class NewUser(models.Model):
user = models.OneToOneField(User, on_delete = models.CASCADE, default=1)
newuser_name = models.CharField(max_length=50)
newuser_company = models.CharField(max_length=100)
newuser_mobile = models.CharField(max_length=10)
newuser_designation = models.CharField(max_length=50)
newuser_image = models.ImageField(upload_to='userprofile_pics/users/', blank=True)
def __str__(self):
return self.user.email
class PendingUsers(models.Model):
pendinguser = models.OneToOneField(NewUser, on_delete = models.CASCADE, default=1)
def __str__(self):
return self.pendinguser.newuser_name
点击按钮,移动记录的代码是:
query_user = get_object_or_404(NewUser, id=id)
pendingUser = PendingUsers()
pendingUser.pendinguser = query_user
pendingUser.save()
并从 NewUsers 中删除它:
NewUser.objects.filter(id=id).delete()
它正在成功地将记录移动到 PendingUsers。但是一旦我从 NewUser 中删除它,它也会自动从 PendingUser 中删除。
任何人都可以帮助我解决如何成功实现这一目标的问题吗?我需要更改我的 PendingUsers 模型吗?
提前致谢!
请您参考如下方法:
您可以将 user_status 字段添加到您的 NewUser 列,而不是采用这种方法,如下所示:
class NewUser(models.Model):
user = models.OneToOneField(User, on_delete = models.CASCADE, default=1)
newuser_name = models.CharField(max_length=50)
newuser_company = models.CharField(max_length=100)
newuser_mobile = models.CharField(max_length=10)
newuser_designation = models.CharField(max_length=50)
newuser_image = models.ImageField(upload_to='userprofile_pics/users/', blank=True)
user_status = models.CharField(max_length=10, default='new')
现在单击按钮时,您只需更改 user_status 的值:
query_user = get_object_or_404(NewUser, id=id)
query_user.user_status = 'pending'
query_user.save()
