86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
from django.db import models
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from django.utils import timezone
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from datetime import timedelta
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from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
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class UserManager(BaseUserManager):
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def create_user(self, email, password=None, **extra_fields):
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if not email:
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raise ValueError('邮箱地址不能为空')
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email = self.normalize_email(email)
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user = self.model(email=email, **extra_fields)
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if password:
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user.set_password(password)
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user.save(using=self._db)
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return user
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def create_superuser(self, email, password=None, **extra_fields):
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extra_fields.setdefault('is_staff', True)
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extra_fields.setdefault('is_superuser', True)
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if extra_fields.get('is_staff') is not True:
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raise ValueError('超级用户必须设置is_staff=True')
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if extra_fields.get('is_superuser') is not True:
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raise ValueError('超级用户必须设置is_superuser=True')
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return self.create_user(email, password, **extra_fields)
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class User(AbstractBaseUser):
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"""用户模型，用于登录和账户管理"""
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email = models.EmailField(max_length=255, unique=True, verbose_name="电子邮箱")
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password = models.CharField(max_length=255, verbose_name="密码")
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company = models.CharField(max_length=255, blank=True, null=True, verbose_name="公司名称")
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name = models.CharField(max_length=255, blank=True, null=True, verbose_name="用户姓名")
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is_first_login = models.BooleanField(default=True, verbose_name="是否首次登录")
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last_login = models.DateTimeField(blank=True, null=True, verbose_name="最近登录时间")
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is_active = models.BooleanField(default=True)
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is_staff = models.BooleanField(default=False)
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is_superuser = models.BooleanField(default=False, verbose_name="超级用户状态")
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# 时间戳
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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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objects = UserManager()
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USERNAME_FIELD = 'email'
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REQUIRED_FIELDS = []
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class Meta:
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verbose_name = "用户"
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verbose_name_plural = verbose_name
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db_table = "users"
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def __str__(self):
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return self.email
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@property
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def is_authenticated(self):
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return True
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def has_perm(self, perm, obj=None):
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"""用户是否有特定权限"""
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return self.is_superuser
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def has_module_perms(self, app_label):
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"""用户是否有访问特定app的权限"""
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return self.is_superuser
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class UserToken(models.Model):
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user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='tokens')
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token = models.CharField(max_length=40, unique=True)
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created_at = models.DateTimeField(auto_now_add=True)
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expired_at = models.DateTimeField()
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def save(self, *args, **kwargs):
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if not self.expired_at:
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# 设置token有效期为30天
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self.expired_at = timezone.now() + timedelta(days=30)
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super().save(*args, **kwargs)
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def is_expired(self):
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return timezone.now() > self.expired_at
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class Meta:
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db_table = 'user_token'
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