PayrollManagementSystem/backend/app/schemas/auth.py
liuwenxin 1461a8d113 feat(后端): 添加授权体系、系统监控与试用期计提
按 2026-11-02 需求补齐计划交付后端能力:
- 角色授权:权限目录化,接口统一准入校验,未登记默认拒绝;
  管理员判断改为按数据库角色重新判定,防止权限码持有者绕过
- 系统监控:单进程采集资源、请求与异常指标,分钟级聚合,
  阈值配置化;敏感配置增加 repr 保护,Redis 密码 URL 转义
- 试用期计提:按回款日判定并写入快照,年度结清与调整单联动;
  人员模型补试用期、离职日期与工资版本历史字段
- 计提模板:公式骨架受控,页面维护名称与参数绑定
- T+ 采集:自动化配置表与进度查询

内置角色禁停用保护对齐模块注释;核算规则版本提为常量并
补充批量核算失败堆栈日志。

影响范围:后端全部模块、数据库迁移 V22-V28
验证:uv run ruff check 通过;922 个单元测试全部通过;
集成测试因本机 MySQL 数据卷被其他容器锁定暂未运行
2026-11-03 11:20:55 +08:00

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"""认证相关的请求与响应模型。"""
from datetime import datetime
from pydantic import BaseModel, ConfigDict, Field, field_validator
from app.core.constants import CAPTCHA_LENGTH, PASSWORD_MAX_BYTES
class CaptchaOut(BaseModel):
"""验证码响应。
图片以 base64 内联返回而非单独的 URL:让 id 与图片在同一响应中成对产生,
避免前端分两次请求时拿到不匹配的组合。
"""
captcha_id: str = Field(description="验证码标识,登录时需回传")
image_base64: str = Field(description="PNG 图片的 base64,不含 data: 前缀")
expires_in: int = Field(description="有效期(秒)")
class LoginIn(BaseModel):
"""登录请求。"""
model_config = ConfigDict(str_strip_whitespace=True)
username: str = Field(min_length=1, max_length=64, description="登录用户名")
password: str = Field(min_length=1, description="密码")
captcha_id: str = Field(min_length=1, max_length=64, description="验证码标识")
captcha_code: str = Field(
min_length=CAPTCHA_LENGTH,
max_length=CAPTCHA_LENGTH,
description="用户填写的验证码",
)
@field_validator("password")
@classmethod
def _check_password_bytes(cls, value: str) -> str:
"""按**字节数**校验密码长度。
必须在这里拦下:bcrypt 5.0 起对超过 72 字节的密码直接抛 ValueError,
而中文一个字符占 3 字节——按字符数校验(如 max_length=20)根本拦不住,
24 个汉字就会让哈希函数抛异常、登录接口 500。
"""
if len(value.encode("utf-8")) > PASSWORD_MAX_BYTES:
raise ValueError(f"密码超过 {PASSWORD_MAX_BYTES} 字节上限")
return value
class UserBrief(BaseModel):
"""用户简要信息。"""
model_config = ConfigDict(from_attributes=True)
id: int
username: str
real_name: str | None = None
roles: list[str] = Field(default_factory=list, description="角色编码列表")
can_write_payroll: bool = False
payroll_approval_enabled: bool = False
permissions: list[str] = Field(default_factory=list)
authorization_revision: int = 0
is_payroll_maker: bool = False
maker_required_permissions: list[str] = Field(default_factory=list)
class LoginOut(BaseModel):
"""登录成功响应。"""
access_token: str
token_type: str = "Bearer"
expires_in: int = Field(description="有效期(秒)")
user: UserBrief
class CurrentUserOut(UserBrief):
"""当前登录用户信息。"""
last_login_time: datetime | None = None