"""# Summary

Parents domain — pet owners referenced by :class:`domain.pets.models.Pet`.
"""
from pydantic import BaseModel


class Metadata(BaseModel):
    """Optional presentation metadata carried alongside a resource.

    Attributes:
        createdOn (str | None): ISO creation timestamp. Defaults to None.
        updatedOn (str | None): ISO update timestamp. Defaults to None.
    """

    createdOn: str | None = None
    updatedOn: str | None = None

    model_config = {"extra": "ignore"}


class Parent(BaseModel):
    """A pet owner.

    Attributes:
        id (int | None): Server-assigned identifier. Defaults to None.
        name (str): Parent's full name.
        email (str): Email address.
        phone (str | None): Contact phone number. Defaults to None.
        metadata (Metadata | None): Presentation metadata. Defaults to None.
    """

    id: int | None = None
    name: str
    email: str
    phone: str | None = None
    metadata: Metadata | None = None

    model_config = {"extra": "ignore"}