# This file was auto-generated by Fern from our API Definition.

import typing

import pydantic
from ..core.pydantic_utilities import IS_PYDANTIC_V2, UniversalBaseModel


class FileReference(UniversalBaseModel):
    """
    File reference in input message.

    References an uploaded file that should be used for context retrieval.
    Matches API documentation: only file_id is required.
    """

    file_id: str = pydantic.Field()
    """
    File ID (file_ prefix) of uploaded file
    """

    if IS_PYDANTIC_V2:
        model_config: typing.ClassVar[pydantic.ConfigDict] = pydantic.ConfigDict(extra="allow", frozen=True)  # type: ignore # Pydantic v2
    else:

        class Config:
            frozen = True
            smart_union = True
            extra = pydantic.Extra.allow
