first commit

packages/nodes-base/nodes/Airtop/actions/session/waitForDownload.operation.ts

@@ -0,0 +1,72 @@
+import {
+	type IDataObject,
+	type IExecuteFunctions,
+	type INodeExecutionData,
+	type INodeProperties,
+} from 'n8n-workflow';
+
+import { DEFAULT_DOWNLOAD_TIMEOUT_SECONDS } from '../../constants';
+import { validateSessionId, waitForSessionEvent } from '../../GenericFunctions';
+import { sessionIdField } from '../common/fields';
+
+const displayOptions = {
+	show: {
+		resource: ['session'],
+		operation: ['waitForDownload'],
+	},
+};
+
+export const description: INodeProperties[] = [
+	{
+		...sessionIdField,
+		displayOptions,
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions,
+		options: [
+			{
+				displayName: 'Timeout',
+				description: 'Time in seconds to wait for the download to become available',
+				name: 'timeout',
+				type: 'number',
+				default: DEFAULT_DOWNLOAD_TIMEOUT_SECONDS,
+			},
+		],
+	},
+];
+
+export async function execute(
+	this: IExecuteFunctions,
+	index: number,
+): Promise<INodeExecutionData[]> {
+	const sessionId = validateSessionId.call(this, index);
+	const timeout = this.getNodeParameter(
+		'timeout',
+		index,
+		DEFAULT_DOWNLOAD_TIMEOUT_SECONDS,
+	) as number;
+
+	// Wait for a file_status event with status 'available'
+	const event = await waitForSessionEvent.call(
+		this,
+		sessionId,
+		(sessionEvent) => sessionEvent.event === 'file_status' && sessionEvent.status === 'available',
+		timeout,
+	);
+
+	// Extract fileId and downloadUrl from the event
+	const result: IDataObject = {
+		fileId: event.fileId,
+		downloadUrl: event.downloadUrl,
+	};
+
+	return this.helpers.returnJsonArray({
+		sessionId,
+		data: result,
+	});
+}