from pydantic import BaseModel,Field,field_validator
from typing import Optional
from model import student

class Create_Stu_Mod(BaseModel):
    name: str = Field(min_length=3, max_length=15,description="姓名")
    hometown :Optional[str]=Field(min_length=2)
    school :str= Field(min_length=2,description="毕业院校")
    major : str=Field(description="专业")
    enroll_time:Optional[str]=Field(None,description="入学时间")
    graduate_time:Optional[str] = Field(None,description="毕业时间")
    education :Optional[str] = Field(description="学历")
    age :int=Field(gt=14,lt=60,description="年龄")
    gender : str = Field(max_length=10,description="性别")
    advisor_name:Optional[str]=Field(description="顾问名字")
    class_name:str=Field(description="班级名称")
    # 自定义校验器
    @field_validator('gender')
    def gender_validator(cls, gender):
        if gender not in ['男','女']:
            raise ValueError('性别输入有误')
        return gender