Fix(anthripiuc): re-instate structured request exceptions (#433)

Author: ChrisB-TL

src/Providers/Anthropic/Handlers/Structured.php

@@ -8,6 +8,7 @@
 use Illuminate\Support\Collection;
 use InvalidArgumentException;
 use Prism\Prism\Contracts\PrismRequest;
+use Prism\Prism\Exceptions\PrismException;
 use Prism\Prism\Providers\Anthropic\Maps\FinishReasonMap;
 use Prism\Prism\Providers\Anthropic\Maps\MessageMap;
 use Prism\Prism\Structured\Request as StructuredRequest;
@@ -105,7 +106,7 @@ public static function buildHttpRequestPayload(PrismRequest $request): array
 
         // Validate options
         if ($request->providerOptions('citations') === true && $request->providerOptions('use_tool_calling') === true) {
-            throw new InvalidArgumentException(
+            throw new PrismException(
                 'Citations are not supported with tool calling mode. '.
                 'Please set use_tool_calling to false in provider options to use citations.'
             );
@@ -300,7 +301,7 @@ protected function shouldUseToolCalling(): bool
     protected function validateProviderOptions(): void
     {
         if ($this->request->providerOptions('citations') === true && $this->shouldUseToolCalling()) {
-            throw new InvalidArgumentException(
+            throw new PrismException(
                 'Citations are not supported with tool calling mode. '.
                 'Please set use_tool_calling to false in provider options to use citations.'
             );

src/Structured/PendingRequest.php

@@ -14,6 +14,7 @@
 use Prism\Prism\Concerns\HasSchema;
 use Prism\Prism\Exceptions\PrismException;
 use Prism\Prism\ValueObjects\Messages\UserMessage;
+use Throwable;
 
 class PendingRequest
 {
@@ -36,7 +37,13 @@ public function generate(): Response
 
     public function asStructured(): Response
     {
-        return $this->provider->structured($this->toRequest());
+        $request = $this->toRequest();
+
+        try {
+            return $this->provider->structured($request);
+        } catch (Throwable $e) {
+            $this->provider->handleRequestExceptions($request->model(), $e);
+        }
     }
 
     public function toRequest(): Request

tests/Providers/Anthropic/StructuredTest.php

@@ -5,8 +5,8 @@
 namespace Tests\Providers\Anthropic;
 
 use Illuminate\Support\Carbon;
-use InvalidArgumentException;
 use Prism\Prism\Enums\Provider;
+use Prism\Prism\Exceptions\PrismException;
 use Prism\Prism\Prism;
 use Prism\Prism\Providers\Anthropic\Handlers\Structured;
 use Prism\Prism\Providers\Anthropic\ValueObjects\MessagePartWithCitations;
@@ -220,7 +220,7 @@
         ->withPrompt('What is the answer?')
         ->withProviderOptions(['citations' => true, 'use_tool_calling' => true])
         ->asStructured()
-    )->toThrow(InvalidArgumentException::class, 'Citations are not supported with tool calling mode');
+    )->toThrow(PrismException::class, 'Citations are not supported with tool calling mode');
 });
 
 it('returns structured output with default JSON mode', function (): void {