From e2c263e213fb720c0c642f1e97e2d87b912e7377 Mon Sep 17 00:00:00 2001
From: Guido Belluomo <guidobelluomo@gmail.com>
Date: Fri, 11 Oct 2024 02:03:45 +0200
Subject: [PATCH 1/2] HTTP status in ErrorException.php

---
 src/Exceptions/ErrorException.php    | 13 ++++++++++++-
 src/Responses/StreamResponse.php     |  2 +-
 src/Transporters/HttpTransporter.php |  4 +++-
 tests/Testing/ClientFake.php         |  2 +-
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/Exceptions/ErrorException.php b/src/Exceptions/ErrorException.php
index f0dba316..53b7e8f4 100644
--- a/src/Exceptions/ErrorException.php
+++ b/src/Exceptions/ErrorException.php
@@ -12,8 +12,9 @@ final class ErrorException extends Exception
      * Creates a new Exception instance.
      *
      * @param  array{message: string|array<int, string>, type: ?string, code: string|int|null}  $contents
+     * @param int $statusCode
      */
-    public function __construct(private readonly array $contents)
+    public function __construct(private readonly array $contents, private readonly int $statusCode)
     {
         $message = ($contents['message'] ?: (string) $this->contents['code']) ?: 'Unknown error';
 
@@ -24,6 +25,16 @@ public function __construct(private readonly array $contents)
         parent::__construct($message);
     }
 
+    /**
+     * Returns the HTTP status code.
+     *
+     * **Note: For streamed requests it might be 200 even in case of an error.**
+     */
+    public function getStatusCode(): int
+    {
+        return $this->statusCode;
+    }
+
     /**
      * Returns the error message.
      */
diff --git a/src/Responses/StreamResponse.php b/src/Responses/StreamResponse.php
index c22f6647..b890756f 100644
--- a/src/Responses/StreamResponse.php
+++ b/src/Responses/StreamResponse.php
@@ -57,7 +57,7 @@ public function getIterator(): Generator
             $response = json_decode($data, true, flags: JSON_THROW_ON_ERROR);
 
             if (isset($response['error'])) {
-                throw new ErrorException($response['error']);
+                throw new ErrorException($response['error'], $this->response->getStatusCode());
             }
 
             if ($event !== null) {
diff --git a/src/Transporters/HttpTransporter.php b/src/Transporters/HttpTransporter.php
index 37ed0d7c..2299b832 100644
--- a/src/Transporters/HttpTransporter.php
+++ b/src/Transporters/HttpTransporter.php
@@ -119,6 +119,8 @@ private function throwIfJsonError(ResponseInterface $response, string|ResponseIn
             return;
         }
 
+        $statusCode = $response->getStatusCode();
+
         if ($contents instanceof ResponseInterface) {
             $contents = $contents->getBody()->getContents();
         }
@@ -128,7 +130,7 @@ private function throwIfJsonError(ResponseInterface $response, string|ResponseIn
             $response = json_decode($contents, true, flags: JSON_THROW_ON_ERROR);
 
             if (isset($response['error'])) {
-                throw new ErrorException($response['error']);
+                throw new ErrorException($response['error'], $statusCode);
             }
         } catch (JsonException $jsonException) {
             throw new UnserializableResponse($jsonException);
diff --git a/tests/Testing/ClientFake.php b/tests/Testing/ClientFake.php
index 29a6a90e..3e4d5fa5 100644
--- a/tests/Testing/ClientFake.php
+++ b/tests/Testing/ClientFake.php
@@ -54,7 +54,7 @@
             'message' => 'The model `gpt-1` does not exist',
             'type' => 'invalid_request_error',
             'code' => null,
-        ]),
+        ], 404),
     ]);
 
     $fake->completions()->create([

From 2a3df38a38815e81df674453114028dcd13108bf Mon Sep 17 00:00:00 2001
From: Guido Belluomo <guidobelluomo@gmail.com>
Date: Fri, 11 Oct 2024 02:13:59 +0200
Subject: [PATCH 2/2] Removed superfluous doc tag

---
 src/Exceptions/ErrorException.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/Exceptions/ErrorException.php b/src/Exceptions/ErrorException.php
index 53b7e8f4..a72a8666 100644
--- a/src/Exceptions/ErrorException.php
+++ b/src/Exceptions/ErrorException.php
@@ -12,7 +12,6 @@ final class ErrorException extends Exception
      * Creates a new Exception instance.
      *
      * @param  array{message: string|array<int, string>, type: ?string, code: string|int|null}  $contents
-     * @param int $statusCode
      */
     public function __construct(private readonly array $contents, private readonly int $statusCode)
     {