import uuid
from datetime import datetime

from sqlalchemy import DateTime, JSON, String, Text, func
from sqlalchemy.orm import Mapped, mapped_column

from app.models.base import Base, GUID


class Role(Base):
    __tablename__ = "roles"

    id: Mapped[uuid.UUID] = mapped_column(GUID, primary_key=True, default=uuid.uuid4)
    nom: Mapped[str] = mapped_column(String(50), unique=True, nullable=False, index=True)
    description: Mapped[str] = mapped_column(Text, nullable=False)
    permissions: Mapped[list[str]] = mapped_column(
        JSON, default=list, nullable=False, server_default="[]"
    )
    date_creation: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), nullable=False
    )