rs_openai 0.5.0

use crate::shared::response_wrapper::OpenAIError;
use crate::shared::types::FileMeta;
use derive_builder::Builder;
use serde::{Deserialize, Serialize};

#[derive(Builder, Clone, Debug, Default, Serialize)]
#[builder(name = "UploadFileRequestBuilder")]
#[builder(pattern = "mutable")]
#[builder(setter(into, strip_option), default)]
#[builder(derive(Debug))]
#[builder(build_fn(error = "OpenAIError"))]
pub struct UploadFileRequest {
    /// Name of the [JSON Lines](https://jsonlines.readthedocs.io/en/latest/) file to be uploaded.
    ///
    /// If the `purpose` is set to "fine-tune", each line is a JSON record with "prompt" and "completion" fields representing your [training examples](https://platform.openai.com/docs/guides/fine-tuning/prepare-training-data).
    pub file: FileMeta,

    /// The intended purpose of the uploaded documents.
    ///
    /// Use "fine-tune" for [Fine-tuning](https://platform.openai.com/docs/api-reference/fine-tunes).
    /// This allows us to validate the format of the uploaded file.
    pub purpose: String,
}

#[derive(Debug, Deserialize, Clone, Serialize)]
pub struct FileResponse {
    pub id: String,
    pub object: String,
    pub bytes: u64,
    pub created_at: u32,
    pub filename: String,
    pub purpose: String,
}

#[derive(Debug, Deserialize, Clone, Serialize)]
pub struct FileListResponse {
    pub data: Vec<FileResponse>,
    pub object: String,
}

#[derive(Debug, Deserialize, Clone, Serialize)]
pub struct DeleteFileResponse {
    pub id: String,
    pub object: String,
    pub deleted: bool,
}