Implement get person by full name

from typing import TYPE_CHECKING, Literal, Self

from babel.numbers import format_currency

from sqlalchemy import select

from sqlalchemy.orm import Mapped, mapped_column, relationship

from poolpay.model.Base import Base

        If no persons can be found or there are too many plausible matches, None is returned.

        """

        raise NotImplementedError()

        # TODO Improve heuristics

        persons = (

            db.session.execute(select(cls).where(cls.name == full_name.split(" ")[0]))

            .scalars()

            .all()

        )

        if len(persons) != 1:

            return None

        return persons[0]