import type { IHookFunctions, IWebhookFunctions } from 'n8n-core'; import type { IDataObject, INodeType, INodeTypeDescription, IWebhookResponseData, } from 'n8n-workflow'; import { NodeOperationError } from 'n8n-workflow'; import { affinityApiRequest, eventsExist, mapResource } from './GenericFunctions'; export class AffinityTrigger implements INodeType { description: INodeTypeDescription = { displayName: 'Affinity Trigger', name: 'affinityTrigger', // eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg icon: 'file:affinity.png', group: ['trigger'], version: 1, description: 'Handle Affinity events via webhooks', defaults: { name: 'Affinity Trigger', }, inputs: [], outputs: ['main'], credentials: [ { name: 'affinityApi', required: true, }, ], webhooks: [ { name: 'default', httpMethod: 'POST', responseMode: 'onReceived', path: 'webhook', }, ], properties: [ { displayName: 'Events', name: 'events', type: 'multiOptions', options: [ { name: 'field_value.created', value: 'field_value.created', }, { name: 'field_value.deleted', value: 'field_value.deleted', }, { name: 'field_value.updated', value: 'field_value.updated', }, { name: 'field.created', value: 'field.created', }, { name: 'field.deleted', value: 'field.deleted', }, { name: 'field.updated', value: 'field.updated', }, { name: 'file.created', value: 'file.created', }, { name: 'file.deleted', value: 'file.deleted', }, { name: 'list_entry.created', value: 'list_entry.created', }, { name: 'list_entry.deleted', value: 'list_entry.deleted', }, { name: 'list.created', value: 'list.created', }, { name: 'list.deleted', value: 'list.deleted', }, { name: 'list.updated', value: 'list.updated', }, { name: 'note.created', value: 'note.created', }, { name: 'note.deleted', value: 'note.deleted', }, { name: 'note.updated', value: 'note.updated', }, { name: 'opportunity.created', value: 'opportunity.created', }, { name: 'opportunity.deleted', value: 'opportunity.deleted', }, { name: 'opportunity.updated', value: 'opportunity.updated', }, { name: 'organization.created', value: 'organization.created', }, { name: 'organization.deleted', value: 'organization.deleted', }, { name: 'organization.updated', value: 'organization.updated', }, { name: 'person.created', value: 'person.created', }, { name: 'person.deleted', value: 'person.deleted', }, { name: 'person.updated', value: 'person.updated', }, ], default: [], required: true, description: 'Webhook events that will be enabled for that endpoint', }, ], }; // @ts-ignore (because of request) webhookMethods = { default: { async checkExists(this: IHookFunctions): Promise { // Check all the webhooks which exist already if it is identical to the // one that is supposed to get created. const endpoint = '/webhook'; const responseData = await affinityApiRequest.call(this, 'GET', endpoint, {}); const webhookUrl = this.getNodeWebhookUrl('default'); const events = this.getNodeParameter('events') as string[]; for (const webhook of responseData) { if (eventsExist(webhook.subscriptions, events) && webhook.webhook_url === webhookUrl) { // Set webhook-id to be sure that it can be deleted const webhookData = this.getWorkflowStaticData('node'); webhookData.webhookId = webhook.id as string; return true; } } return false; }, async create(this: IHookFunctions): Promise { const webhookUrl = this.getNodeWebhookUrl('default') as string; if (webhookUrl.includes('%20')) { throw new NodeOperationError( this.getNode(), 'The name of the Affinity Trigger Node is not allowed to contain any spaces!', ); } const events = this.getNodeParameter('events') as string[]; const endpoint = '/webhook/subscribe'; const body = { webhook_url: webhookUrl, subscriptions: events, }; const responseData = await affinityApiRequest.call(this, 'POST', endpoint, body); if (responseData.id === undefined) { // Required data is missing so was not successful return false; } const webhookData = this.getWorkflowStaticData('node'); webhookData.webhookId = responseData.id as string; return true; }, async delete(this: IHookFunctions): Promise { const webhookData = this.getWorkflowStaticData('node'); if (webhookData.webhookId !== undefined) { const endpoint = `/webhook/${webhookData.webhookId}`; const responseData = await affinityApiRequest.call(this, 'DELETE', endpoint); if (!responseData.success) { return false; } // Remove from the static workflow data so that it is clear // that no webhooks are registred anymore delete webhookData.webhookId; } return true; }, }, }; async webhook(this: IWebhookFunctions): Promise { const bodyData = this.getBodyData(); if (bodyData.type === 'sample.webhook') { return {}; } let responseData: IDataObject = {}; if (bodyData.type && bodyData.body) { const resource = (bodyData.type as string).split('.')[0]; //@ts-ignore const id = bodyData.body.id; responseData = await affinityApiRequest.call(this, 'GET', `/${mapResource(resource)}/${id}`); responseData.type = bodyData.type; } return { workflowData: [this.helpers.returnJsonArray(responseData)], }; } }