Better request handling (4a6b37c2) · Commits · project / ai_provider_browser

ai_provider_browser.services.yml

+2 −1

Original line number	Diff line number	Diff line
		@@ -2,5 +2,6 @@ services:
		ai_provider_browser.chat_message_storage:
		class: Drupal\ai_provider_browser\ChatMessageStorage
		arguments:
		- '@tempstore.private'
		- '@tempstore.shared'
		- '@uuid'
		- '@current_user'

+4 −31

Original line number	Diff line number	Diff line
		@@ -651,28 +651,6 @@ const BrowserAiProvider = (function () {
		});
		}

		/**
		* Polls for pending requests and rejects them with a setup failure.
		*
		* Used when the LanguageModel API is not available in the browser so that
		* the PHP provider receives an immediate failure instead of timing out.
		*
		* @param {string} message - The setup failure message.
		*/
		async function rejectPendingRequests(message) {
		const data = await fetchPendingRequests();

		if (!data?.data?.length) {
		return;
		}

		for (const request of data.data) {
		if (request.status === CONFIG.requestStatus.received) {
		await reportError(request.requestUuid, message, true);
		}
		}
		}

		/**
		* Initializes the browser AI provider.
		*/
		@@ -716,18 +694,13 @@ const BrowserAiProvider = (function () {
		break;

		case 'unavailable':
		default: {
		const setupMessage = 'The Browser AI Chat provider requires Google Chrome 138+ with the LanguageModel API enabled. Please ensure you are using a supported version of Google Chrome.';
		default:
		// Do not poll or reject requests here — another browser tab (Chrome)
		// may be handling them. The PHP timeout handles the case where no
		// capable browser is available.
		console.warn('[BrowserAiProvider] LanguageModel API not available');

		// Poll for requests and reject them so the server gets an immediate failure.
		rejectPendingRequests(setupMessage);
		setInterval(function () {
		rejectPendingRequests(setupMessage);
		}, CONFIG.pollingInterval);
		break;
		}
		}

		setupVisibilityHandling();
		}

+258 −155

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+2 −7

Original line number	Diff line number	Diff line
		@@ -54,11 +54,8 @@ class ChatMessageRequestHandler extends ControllerBase {
		]);
		}

		// Get the last request only.
		$one_request = end($requests);

		return new JsonResponse([
		'data' => [$one_request],
		'data' => array_values($requests),
		'count' => count($requests),
		]);
		}
		@@ -117,10 +114,8 @@ class ChatMessageRequestHandler extends ControllerBase {
		]);
		}

		$one_request = end($requests);

		return new JsonResponse([
		'data' => [$one_request],
		'data' => array_values($requests),
		'count' => count($requests),
		]);
		}