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✨ Airtable Trigger
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packages/nodes-base/nodes/Airtable/AirtableTrigger.node.ts
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148
packages/nodes-base/nodes/Airtable/AirtableTrigger.node.ts
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import {
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IPollFunctions,
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} from 'n8n-core';
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import {
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IDataObject,
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INodeExecutionData,
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INodeType,
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INodeTypeDescription,
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} from 'n8n-workflow';
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import {
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apiRequestAllItems,
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} from './GenericFunctions';
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import * as moment from 'moment';
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export class AirtableTrigger implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Airtable Trigger',
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name: 'airtableTrigger',
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icon: 'file:airtable.png',
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group: ['trigger'],
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version: 1,
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description: 'Starts the workflow when Airtable events occur',
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subtitle: '={{$parameter["event"]}}',
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defaults: {
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name: 'Airtable Trigger',
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color: '#445599',
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},
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credentials: [
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{
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name: 'airtableApi',
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required: true,
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},
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],
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polling: true,
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inputs: [],
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outputs: ['main'],
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properties: [
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{
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displayName: 'Base ID',
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name: 'baseId',
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type: 'string',
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default: '',
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required: true,
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},
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{
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displayName: 'Table ID',
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name: 'tableId',
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type: 'string',
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default: '',
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required: true,
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}, {
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displayName: 'Trigger Field',
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name: 'triggerField',
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type: 'string',
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default: '',
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description: `A Created Time or Last Modified Time field that will be used to sort records. <br>
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If you do not have a Created Time or Last Modified Time field in your schema, please create one,<br>
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because without this field trigger will not work correctly.`,
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required: true,
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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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options: [
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{
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displayName: 'Fields',
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name: 'fields',
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type: 'string',
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default: '',
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description: `Fields to be included in the response.<br>
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Multiple ones can be set separated by comma. Example: name,id.<br>
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By default just the trigger field will be included.`,
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},
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{
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displayName: 'Formula',
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name: 'formula',
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type: 'string',
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default: '',
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description: '',
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},
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{
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displayName: 'View ID',
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name: 'viewId',
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type: 'string',
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default: '',
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description: '',
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},
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],
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},
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],
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};
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async poll(this: IPollFunctions): Promise<INodeExecutionData[][] | null> {
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const webhookData = this.getWorkflowStaticData('node');
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const qs: IDataObject = {};
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const additionalFields = this.getNodeParameter('additionalFields') as IDataObject;
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const base = this.getNodeParameter('baseId') as string;
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const table = this.getNodeParameter('tableId') as string;
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const triggerField = this.getNodeParameter('triggerField') as string;
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const endpoint = `${base}/${table}`;
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const now = moment().utc().format();
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const startDate = webhookData.lastTimeChecked as string || now;
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const endDate = now;
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qs['fields[]'] = [triggerField];
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if (additionalFields.viewId) {
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qs.view = additionalFields.viewId;
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}
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if (additionalFields.fields) {
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qs['fields[]'] = (additionalFields.fields as string).split(',');
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}
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qs.filterByFormula = `IS_AFTER({${triggerField}}, DATETIME_PARSE("${startDate}", "YYYY-MM-DD HH:mm:ss"))`;
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if (additionalFields.formula) {
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qs.filterByFormula = `AND(${qs.filterByFormula}, ${additionalFields.formula})`;
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}
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const { records } = await apiRequestAllItems.call(this, 'GET', endpoint, {}, qs);
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webhookData.lastTimeChecked = endDate;
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if (Array.isArray(records) && records.length) {
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return [this.helpers.returnJsonArray(records)];
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}
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return null;
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}
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}
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@ -5,7 +5,7 @@ import {
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} from 'n8n-core';
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import { OptionsWithUri } from 'request';
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import { IDataObject } from 'n8n-workflow';
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import { IDataObject, IPollFunctions } from 'n8n-workflow';
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/**
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* @param {object} body
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* @returns {Promise<any>}
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*/
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export async function apiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions, method: string, endpoint: string, body: object, query?: IDataObject): Promise<any> { // tslint:disable-line:no-any
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export async function apiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions | IPollFunctions, method: string, endpoint: string, body: object, query?: IDataObject): Promise<any> { // tslint:disable-line:no-any
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const credentials = this.getCredentials('airtableApi');
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if (credentials === undefined) {
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* @param {IDataObject} [query]
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* @returns {Promise<any>}
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*/
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export async function apiRequestAllItems(this: IHookFunctions | IExecuteFunctions, method: string, endpoint: string, body: IDataObject, query?: IDataObject): Promise<any> { // tslint:disable-line:no-any
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export async function apiRequestAllItems(this: IHookFunctions | IExecuteFunctions | IPollFunctions, method: string, endpoint: string, body: IDataObject, query?: IDataObject): Promise<any> { // tslint:disable-line:no-any
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if (query === undefined) {
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query = {};
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@ -215,6 +215,7 @@
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"dist/nodes/ActiveCampaign/ActiveCampaignTrigger.node.js",
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"dist/nodes/AgileCrm/AgileCrm.node.js",
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"dist/nodes/Airtable/Airtable.node.js",
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"dist/nodes/Airtable/AirtableTrigger.node.js",
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"dist/nodes/AcuityScheduling/AcuitySchedulingTrigger.node.js",
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"dist/nodes/Amqp/Amqp.node.js",
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"dist/nodes/Amqp/AmqpTrigger.node.js",
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