"""用户资料(昵称/头像)相关请求 schemas。响应复用 [auth.UserOut]。"""
from __future__ import annotations

from pydantic import BaseModel, Field, field_validator


class ProfileUpdateRequest(BaseModel):
    nickname: str = Field(..., min_length=1, max_length=16, description="昵称,1-16 字")

    @field_validator("nickname")
    @classmethod
    def _strip_non_blank(cls, v: str) -> str:
        v = v.strip()
        if not v:
            raise ValueError("昵称不能为空")
        return v


class OkResponse(BaseModel):
    ok: bool = True