import { IHookFunctions, IWebhookFunctions, } from 'n8n-core'; import { IDataObject, INodeTypeDescription, INodeType, IWebhookResponseData, } from 'n8n-workflow'; import { copperApiRequest, getAutomaticSecret, } from './GenericFunctions'; export class CopperTrigger implements INodeType { description: INodeTypeDescription = { displayName: 'Copper Trigger', name: 'copperTrigger', icon: 'file:copper.png', group: ['trigger'], version: 1, description: 'Handle Copper events via webhooks', defaults: { name: 'Copper Trigger', color: '#ff2564', }, inputs: [], outputs: ['main'], credentials: [ { name: 'copperApi', required: true, } ], webhooks: [ { name: 'default', httpMethod: 'POST', responseMode: 'onReceived', path: 'webhook', }, ], properties: [ { displayName: 'Resource', name: 'resource', type: 'options', required: true, default: '', options: [ { name: 'Company', value: 'company', }, { name: 'Lead', value: 'lead', }, { name: 'Opportunity', value: 'opportunity', }, { name: 'Person', value: 'person', }, { name: 'Project', value: 'project', }, { name: 'Task', value: 'task', }, ], description: 'The resource which will fire the event.', }, { displayName: 'Event', name: 'event', type: 'options', required: true, default: '', options: [ { name: 'Delete', value: 'delete', description: 'An existing record is removed', }, { name: 'New', value: 'new', description: 'A new record is created', }, { name: 'Update', value: 'update', description: 'Any field in the existing entity record is changed', }, ], description: 'The event to listen to.', }, ], }; // @ts-ignore webhookMethods = { default: { async checkExists(this: IHookFunctions): Promise { const webhookData = this.getWorkflowStaticData('node'); if (webhookData.webhookId === undefined) { return false; } const endpoint = `/webhooks/${webhookData.webhookId}`; try { await copperApiRequest.call(this, 'GET', endpoint); } catch (err) { return false; } return true; }, async create(this: IHookFunctions): Promise { const webhookUrl = this.getNodeWebhookUrl('default'); const webhookData = this.getWorkflowStaticData('node'); const resource = this.getNodeParameter('resource') as string; const event = this.getNodeParameter('event') as string; const endpoint = '/webhooks'; const body: IDataObject = { target: webhookUrl, type: resource, event, }; const credentials = this.getCredentials('copperApi'); body.secret = { secret: getAutomaticSecret(credentials!), }; const { id } = await copperApiRequest.call(this, 'POST', endpoint, body); webhookData.webhookId = id; return true; }, async delete(this: IHookFunctions): Promise { const webhookData = this.getWorkflowStaticData('node'); const endpoint = `/webhooks/${webhookData.webhookId}`; try { await copperApiRequest.call(this, 'DELETE', endpoint); } catch(error) { return false; } delete webhookData.webhookId; return true; }, }, }; async webhook(this: IWebhookFunctions): Promise { const credentials = this.getCredentials('copperApi'); const req = this.getRequestObject(); // Check if the supplied secret matches. If not ignore request. if (req.body.secret !== getAutomaticSecret(credentials!)) { return {}; } return { workflowData: [ this.helpers.returnJsonArray(req.body), ], }; } }