from sqlalchemy import Float, String
from sqlalchemy.orm import Mapped, mapped_column

from app.db import Base


class Location(Base):
    __tablename__ = "location"

    person: Mapped[str] = mapped_column(String, primary_key=True)
    datetime: Mapped[str] = mapped_column(String, primary_key=True)
    latitude: Mapped[float] = mapped_column(Float, nullable=False)
    longitude: Mapped[float] = mapped_column(Float, nullable=False)
    altitude: Mapped[float | None] = mapped_column(Float, nullable=True)