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