import { parse as urlParse, } from 'url'; import { IHookFunctions, IWebhookFunctions, } from 'n8n-core'; import { IDataObject, ILoadOptionsFunctions, INodePropertyOptions, INodeType, INodeTypeDescription, IWebhookResponseData, } from 'n8n-workflow'; import { mauticApiRequest, } from './GenericFunctions'; export class MauticTrigger implements INodeType { description: INodeTypeDescription = { displayName: 'Mautic Trigger', name: 'mauticTrigger', icon: 'file:mautic.svg', group: ['trigger'], version: 1, description: 'Handle Mautic events via webhooks', defaults: { name: 'Mautic Trigger', }, inputs: [], outputs: ['main'], credentials: [ { name: 'mauticApi', required: true, displayOptions: { show: { authentication: [ 'credentials', ], }, }, }, { name: 'mauticOAuth2Api', required: true, displayOptions: { show: { authentication: [ 'oAuth2', ], }, }, }, ], webhooks: [ { name: 'default', httpMethod: 'POST', responseMode: 'onReceived', path: 'webhook', }, ], properties: [ { displayName: 'Authentication', name: 'authentication', type: 'options', options: [ { name: 'Credentials', value: 'credentials', }, { name: 'OAuth2', value: 'oAuth2', }, ], default: 'credentials', }, { displayName: 'Events', name: 'events', type: 'multiOptions', required: true, typeOptions: { loadOptionsMethod: 'getEvents', }, default: [], }, { displayName: 'Events Order', name: 'eventsOrder', type: 'options', default: 'ASC', options: [ { name: 'ASC', value: 'ASC', }, { name: 'DESC', value: 'DESC', }, ], description: 'Order direction for queued events in one webhook. Can be “DESC” or “ASC”', }, ], }; methods = { loadOptions: { // Get all the events to display them to user so that he can // select them easily async getEvents(this: ILoadOptionsFunctions): Promise { const returnData: INodePropertyOptions[] = []; const { triggers } = await mauticApiRequest.call(this, 'GET', '/hooks/triggers'); for (const [key, value] of Object.entries(triggers)) { const eventId = key; const eventName = (value as IDataObject).label as string; const eventDecription = (value as IDataObject).description as string; returnData.push({ name: eventName, value: eventId, description: eventDecription, }); } return returnData; }, }, }; // @ts-ignore webhookMethods = { default: { async checkExists(this: IHookFunctions): Promise { const webhookData = this.getWorkflowStaticData('node'); if (webhookData.webhookId === undefined) { return false; } const endpoint = `/hooks/${webhookData.webhookId}`; try { await mauticApiRequest.call(this, 'GET', endpoint, {}); } catch (error) { return false; } return true; }, async create(this: IHookFunctions): Promise { const webhookUrl = this.getNodeWebhookUrl('default') as string; const webhookData = this.getWorkflowStaticData('node'); const events = this.getNodeParameter('events', 0) as string[]; const eventsOrder = this.getNodeParameter('eventsOrder', 0) as string; const urlParts = urlParse(webhookUrl); const body: IDataObject = { name: `n8n-webhook:${urlParts.path}`, description: 'n8n webhook', webhookUrl, triggers: events, eventsOrderbyDir: eventsOrder, isPublished: true, }; const { hook } = await mauticApiRequest.call(this, 'POST', '/hooks/new', body); webhookData.webhookId = hook.id; return true; }, async delete(this: IHookFunctions): Promise { const webhookData = this.getWorkflowStaticData('node'); try { await mauticApiRequest.call(this, 'DELETE', `/hooks/${webhookData.webhookId}/delete`); } catch (error) { return false; } delete webhookData.webhookId; return true; }, }, }; async webhook(this: IWebhookFunctions): Promise { const req = this.getRequestObject(); return { workflowData: [ this.helpers.returnJsonArray(req.body), ], }; } }