class SystemFields:

    __abstract__ = True

    # System fields that should be handled automatically during creation
    __system__fields__create__ = (
        "created_at",
        "updated_at",
        "cryp_uu_id",
        "created_by",
        "created_by_id",
        "updated_by",
        "updated_by_id",
        "replication_id",
        "confirmed_by",
        "confirmed_by_id",
        "is_confirmed",
        "deleted",
        "active",
        "is_notification_send",
        "is_email_send",
    )

    # System fields that should be handled automatically during updates
    __system__fields__update__ = (
        "cryp_uu_id",
        "created_at",
        "updated_at",
        "created_by",
        "created_by_id",
        "confirmed_by",
        "confirmed_by_id",
        "updated_by",
        "updated_by_id",
        "replication_id",
    )

    # Default fields to exclude from serialization
    __system_default_model__ = (
        "cryp_uu_id",
        "is_confirmed",
        "deleted",
        "is_notification_send",
        "replication_id",
        "is_email_send",
        "confirmed_by_id",
        "confirmed_by",
        "updated_by_id",
        "created_by_id",
    )