from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy import String, Text
from backend.models.base import Base, TimestampMixin


class Client(Base, TimestampMixin):
    __tablename__ = "clients"

    id: Mapped[int] = mapped_column(primary_key=True, index=True)
    nom: Mapped[str] = mapped_column(String(255), nullable=False)
    contact: Mapped[str | None] = mapped_column(String(255), nullable=True)
    email: Mapped[str | None] = mapped_column(String(255), nullable=True)
    telephone: Mapped[str | None] = mapped_column(String(50), nullable=True)
    notes: Mapped[str | None] = mapped_column(Text, nullable=True)

    audits: Mapped[list["Audit"]] = relationship("Audit", back_populates="client", cascade="all, delete-orphan")