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

import datetime as dt
import typing

import pydantic

from ....core.datetime_utils import serialize_datetime


class Trace(pydantic.BaseModel):
    id: str = pydantic.Field(description=("The unique identifier of a trace\n"))
    timestamp: dt.datetime
    external_id: typing.Optional[str] = pydantic.Field(alias="externalId")
    name: typing.Optional[str]
    release: typing.Optional[str]
    version: typing.Optional[str]
    user_id: typing.Optional[str] = pydantic.Field(alias="userId")
    metadata: typing.Optional[typing.Any]

    def json(self, **kwargs: typing.Any) -> str:
        kwargs_with_defaults: typing.Any = {"by_alias": True, "exclude_unset": True, **kwargs}
        return super().json(**kwargs_with_defaults)

    def dict(self, **kwargs: typing.Any) -> typing.Dict[str, typing.Any]:
        kwargs_with_defaults: typing.Any = {"by_alias": True, "exclude_unset": True, **kwargs}
        return super().dict(**kwargs_with_defaults)

    class Config:
        frozen = True
        allow_population_by_field_name = True
        json_encoders = {dt.datetime: serialize_datetime}
