trypost/app/Mcp/Tools/Webhook/CreateWebhookTool.php

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<?php
declare(strict_types=1);
namespace App\Mcp\Tools\Webhook;
use App\Actions\Webhook\CreateWebhook;
use App\Enums\Webhook\EventType;
use App\Http\Resources\Api\WebhookResource;
use App\Mcp\Concerns\AuthorizesMcpTool;
use App\Mcp\Requests\Webhook\CreateWebhookRequest;
use App\Models\Workspace;
use App\Services\WebhookService;
use Illuminate\Contracts\JsonSchema\JsonSchema;
use Laravel\Mcp\Request;
use Laravel\Mcp\Response;
use Laravel\Mcp\ResponseFactory;
use Laravel\Mcp\Server\Attributes\Description;
use Laravel\Mcp\Server\Tool;
use RuntimeException;
#[Description('Create an outgoing webhook for the current workspace. Returns the signing secret — it can be read later with get-webhook-tool or rotated with rotate-webhook-secret-tool. Private or local endpoints are rejected. Creating does not send a test request.')]
class CreateWebhookTool extends Tool
{
use AuthorizesMcpTool;
public function __construct(private WebhookService $webhooks) {}
public function handle(Request $request): Response|ResponseFactory
{
$workspace = $this->authorizeCurrentWorkspace(
$request,
'manageWebhooks',
'Not authorized to manage webhooks.',
);
if (! $workspace instanceof Workspace) {
return $workspace;
}
$validated = $request->validate(CreateWebhookRequest::rules());
try {
$webhook = CreateWebhook::execute($workspace, $validated, $this->webhooks);
} catch (RuntimeException $e) {
return Response::error($e->getMessage());
}
return Response::structured(
(new WebhookResource($webhook->makeVisible('signing_secret')))->resolve(),
);
}
/**
* @return array<string, mixed>
*/
public function schema(JsonSchema $schema): array
{
return [
'endpoint' => $schema->string()->required()->description('Public URL that will receive signed webhook payloads. Private or local addresses are rejected.'),
'events' => $schema->array()
->items($schema->string()->enum(array_column(EventType::cases(), 'value')))
->required()
->description('At least one event to subscribe to: post.created, post.scheduled, post.unscheduled, post.published, post.partially_published, post.failed, post.deleted.'),
];
}
}