import { IExecuteFunctions, } from 'n8n-core'; import { IDataObject, INodeExecutionData, INodeType, INodeTypeDescription, NodeOperationError, } from 'n8n-workflow'; import { twilioApiRequest, } from './GenericFunctions'; export class Twilio implements INodeType { description: INodeTypeDescription = { displayName: 'Twilio', name: 'twilio', icon: 'file:twilio.svg', group: ['transform'], version: 1, subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}', description: 'Send SMS and WhatsApp messages or make phone calls', defaults: { name: 'Twilio', color: '#cf272d', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'twilioApi', required: true, }, ], properties: [ { displayName: 'Resource', name: 'resource', type: 'options', options: [ { name: 'SMS', value: 'sms', }, ], default: 'sms', description: 'The resource to operate on.', }, { displayName: 'Operation', name: 'operation', type: 'options', displayOptions: { show: { resource: [ 'sms', ], }, }, options: [ { name: 'Send', value: 'send', description: 'Send SMS/MMS/WhatsApp message', }, ], default: 'send', description: 'The operation to perform.', }, // ---------------------------------- // sms // ---------------------------------- // ---------------------------------- // sms:send // ---------------------------------- { displayName: 'From', name: 'from', type: 'string', default: '', placeholder: '+14155238886', required: true, displayOptions: { show: { operation: [ 'send', ], resource: [ 'sms', ], }, }, description: 'The number from which to send the message', }, { displayName: 'To', name: 'to', type: 'string', default: '', placeholder: '+14155238886', required: true, displayOptions: { show: { operation: [ 'send', ], resource: [ 'sms', ], }, }, description: 'The number to which to send the message', }, { displayName: 'To Whatsapp', name: 'toWhatsapp', type: 'boolean', default: false, displayOptions: { show: { operation: [ 'send', ], resource: [ 'sms', ], }, }, description: 'If the message should be send to WhatsApp', }, { displayName: 'Message', name: 'message', type: 'string', default: '', required: true, displayOptions: { show: { operation: [ 'send', ], resource: [ 'sms', ], }, }, description: 'The message to send', }, ], }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const returnData: IDataObject[] = []; let operation: string; let resource: string; // For Post let body: IDataObject; // For Query string let qs: IDataObject; let requestMethod: string; let endpoint: string; for (let i = 0; i < items.length; i++) { try { requestMethod = 'GET'; endpoint = ''; body = {}; qs = {}; resource = this.getNodeParameter('resource', i) as string; operation = this.getNodeParameter('operation', i) as string; if (resource === 'sms') { if (operation === 'send') { // ---------------------------------- // sms:send // ---------------------------------- requestMethod = 'POST'; endpoint = '/Messages.json'; body.From = this.getNodeParameter('from', i) as string; body.To = this.getNodeParameter('to', i) as string; body.Body = this.getNodeParameter('message', i) as string; const toWhatsapp = this.getNodeParameter('toWhatsapp', i) as boolean; if (toWhatsapp === true) { body.From = `whatsapp:${body.From}`; body.To = `whatsapp:${body.To}`; } } else { throw new NodeOperationError(this.getNode(), `The operation "${operation}" is not known!`); } } else { throw new NodeOperationError(this.getNode(), `The resource "${resource}" is not known!`); } const responseData = await twilioApiRequest.call(this, requestMethod, endpoint, body, qs); returnData.push(responseData as IDataObject); } catch (error) { if (this.continueOnFail()) { returnData.push({ error: error.message }); continue; } throw error; } } return [this.helpers.returnJsonArray(returnData)]; } }