from sqlalchemy import String, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.core.database import Base


class Customer(Base):
    __tablename__ = "customers"

    id: Mapped[int] = mapped_column(primary_key=True, index=True)
    name: Mapped[str] = mapped_column(String(120), nullable=False)
    phone: Mapped[str] = mapped_column(String(40), nullable=False, index=True)
    email: Mapped[str | None] = mapped_column(String(160), nullable=True)
    notes: Mapped[str | None] = mapped_column(Text, nullable=True)

    reservations = relationship("Reservation", back_populates="customer")