import uuid
from datetime import datetime, UTC

from beanie import Document, Indexed
from pydantic import Field


class User(Document):
    id: uuid.UUID = Field(default_factory=uuid.uuid4)
    username: str = Indexed(unique=True)
    hashed_password: str
    created_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
    updated_at: datetime = Field(default_factory=lambda: datetime.now(UTC))

    class Settings:
        name = "users"

    class Config:
        json_encoders = {
            datetime: lambda v: v.isoformat(),
            uuid.UUID: lambda v: str(v),
        }