dibang-xiaoshou/backend/app/schemas/users.py

from __future__ import annotations

from datetime import datetime

from pydantic import BaseModel, Field


class UserBase(BaseModel):
    username: str = Field(max_length=100)
    role: str = Field(default="user", max_length=50)

    model_config = {"from_attributes": True}


class UserCreate(BaseModel):
    username: str = Field(max_length=100)
    password: str = Field(min_length=1)
    role: str = Field(default="user", max_length=50)


class UserUpdate(BaseModel):
    username: str | None = Field(default=None, max_length=100)
    password: str | None = Field(default=None, min_length=1)
    role: str | None = Field(default=None, max_length=50)


class UserRead(UserBase):
    id: int
    created_at: datetime | None = Field(default=None, alias="createdAt", serialization_alias="createdAt")

    model_config = {"from_attributes": True, "populate_by_name": True}