Merge pull request #487 from GuidoBelluomo/feature/http-status-in-errors

HTTP status in ErrorException

Author: gehrisandro

src/Exceptions/ErrorException.php

@@ -13,7 +13,7 @@ final class ErrorException extends Exception
      *
      * @param  array{message: string|array<int, string>, type: ?string, code: string|int|null}  $contents
      */
-    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 +24,16 @@ 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.
      */

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) {

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);

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([