| """Module for credential.""" |
|
|
| from typing import ClassVar |
|
|
| from django.db import models |
| from django.utils.translation import gettext_lazy as _ |
|
|
| from .lawyer import Lawyer |
|
|
|
|
| class AccountCredential(models.Model): |
| """账号凭证模型，存储律师在外部系统的登录凭证。""" |
|
|
| id: int |
| lawyer_id: int |
| lawyer = models.ForeignKey(Lawyer, on_delete=models.CASCADE, related_name="credentials", verbose_name=_("律师")) |
| site_name = models.CharField(max_length=255, verbose_name=_("网站名称")) |
| url = models.URLField(blank=True, verbose_name=_("URL")) |
| account = models.CharField(max_length=255, verbose_name=_("账号")) |
| password = models.CharField(max_length=255, verbose_name=_("密码")) |
| 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")) |
|
|
| |
| last_login_success_at = models.DateTimeField(null=True, blank=True, verbose_name=_("最后成功登录时间")) |
| login_success_count = models.PositiveIntegerField(default=0, verbose_name=_("成功登录次数")) |
| login_failure_count = models.PositiveIntegerField(default=0, verbose_name=_("失败登录次数")) |
|
|
| class Meta: |
| verbose_name = _("账号密码") |
| verbose_name_plural = _("账号密码") |
| ordering: ClassVar = ["-last_login_success_at", "-login_success_count", "login_failure_count"] |
| indexes: ClassVar = [ |
| models.Index(fields=["site_name", "-last_login_success_at"]), |
| ] |
|
|
| def __str__(self) -> str: |
| return f"{self.site_name} - {self.account}" |
|
|
| @property |
| def success_rate(self) -> float: |
| """计算登录成功率""" |
| total_attempts = self.login_success_count + self.login_failure_count |
| if total_attempts == 0: |
| return 0.0 |
| return self.login_success_count / total_attempts |
|
|
