from pydantic import BaseModel
from typing import Optional

class UserBase(BaseModel):
    nickname: Optional[str] = None
    remark: Optional[str] = None
    wechat_number: Optional[str] = None
    wxid: Optional[str] = None
    gender: Optional[str] = None
    friend_add_time: Optional[str] = None
    openid: Optional[str] = None

class UserCreate(UserBase):
    pass

class UserUpdate(UserBase):
    pass

class User(UserBase):
    id: int

    class Config:
        orm_mode = True