Files API

Call the files API

import io.github.quafadas.dairect.*
import cats.effect.IOApp
import cats.effect.IO
import scala.annotation.experimental
import smithy4s._
import smithy4s.kinds.PolyFunction
import cats.effect.unsafe.implicits.global


val (fApi, _) = FilesApi.defaultAuthLogToFile( fs2.io.file.Path("log.txt")).allocated.Ø
// fApi: FilesApi = io.github.quafadas.dairect.FilesApi$proxy$1@885f89f
val all = fApi.files().Ø
// all: FileListy = FileListy(
//   data = List(
//     File(
//       id = "file-uX8cSDgHlfORGsgqQIko6ofd",
//       object = "file",
//       bytes = 146367L,
//       created_at = 1724253203L,
//       filename = "sample-pdf-file.pdf",
//       purpose = "assistants"
//     ),
//     File(
//       id = "file-h29vTXmNKH7uDy7Vdi0Hj8L0",
//       object = "file",
//       bytes = 146367L,
//       created_at = 1724245546L,
//       filename = "sample-pdf-file.pdf",
//       purpose = "assistants"
//     ),
//     File(
//       id = "file-Rp6imrup5LMuH0RdhFM3wQjM",
//       object = "file",
//       bytes = 146367L,
//       created_at = 1724245464L,
//       filename = "sample-pdf-file.pdf",
//       purpose = "assistants"
//     ),
//     File(
//       id = "file-EjfdxlFd13JLyjHY2vnS0qFm",
//       object = "file",
//       bytes = 146367L,
//       created_at = 1724245449L,
//       filename = "sample-pdf-file.pdf",
//       purpose = "assistants"
//     ),
//     File(
//       id = "file-w0p6DaTJMibaiaJvV0P6dOHF",
//       object = "file",
//       bytes = 146367L,
//       created_at = 1724245178L,
//       filename = "sample-pdf-file.pdf",
//       purpose = "assistants"
//     ),
//     File(
//       id = "file-KArwhvAvgXl6BODYlvd9UXT3",
//       object = "file",
//       bytes = 4251L,
//       created_at = 1724243703L,
//       filename = "sample-pdf-file.pdf",
//       purpose = "assistants"
// ...
fApi.getFile(all.data.head.id).Ø
// res0: File = File(
//   id = "file-uX8cSDgHlfORGsgqQIko6ofd",
//   object = "file",
//   bytes = 146367L,
//   created_at = 1724253203L,
//   filename = "sample-pdf-file.pdf",
//   purpose = "assistants"
// )
/**
 *  fApi.deleteFile(all.data.head.id).Ø
**/

The somewhat painful part about the files API, is that it is (quite reasonably) not JSON encoded. The file upload method accepts multipart/form data, therefore, we pain~fully~stakingly handcraft the request, which is found as an extension method to the fileApi trait.

We also need in scope a Files fs2 implicit, so here it's wrapped in IOApp

import io.github.quafadas.dairect.*
import cats.effect.IOApp
import cats.effect.IO
import scala.annotation.experimental
import smithy4s.Document
import smithy4s.kinds.PolyFunction
import smithy4s.deriving.{*, given}
import scala.concurrent.duration.*

import scala.concurrent.Future
import io.github.quafadas.dairect.ChatGpt.AiMessage
import smithy4s.json.Json
import smithy4s.Blob
import fs2.io.file.*
import cats.effect.ExitCode
import org.http4s.ember.client.EmberClientBuilder
import ciris.*


object FileTest extends IOApp {
  override def run(args: List[String]): IO[ExitCode] =
    val apikey = env("OPEN_AI_API_TOKEN").as[String].load[IO].toResource
    val logger = fileLogger(Path("log.txt"))
    val client = EmberClientBuilder.default[IO].build.map(authMiddleware(apikey))
    val (fApi, _) = FilesApi.defaultAuthLogToFile( fs2.io.file.Path("log.txt")).allocated.Ø

    println(fApi.upload[IO](file = fs2.io.file.Path("sample-pdf-file.pdf"), client).Ø)

    IO(ExitCode.Success)
  end run

}

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