n8n/packages/nodes-base/nodes/Hubspot/HubspotTrigger.node.ts
2022-11-08 15:28:21 +01:00

418 lines
12 KiB
TypeScript

import { IHookFunctions, IWebhookFunctions } from 'n8n-core';
import {
IDataObject,
ILoadOptionsFunctions,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
IWebhookResponseData,
NodeOperationError,
} from 'n8n-workflow';
import { hubspotApiRequest, propertyEvents } from './GenericFunctions';
import { createHash } from 'crypto';
export class HubspotTrigger implements INodeType {
description: INodeTypeDescription = {
displayName: 'HubSpot Trigger',
name: 'hubspotTrigger',
icon: 'file:hubspot.svg',
group: ['trigger'],
version: 1,
description: 'Starts the workflow when HubSpot events occur',
defaults: {
name: 'Hubspot Trigger',
},
inputs: [],
outputs: ['main'],
credentials: [
{
name: 'hubspotDeveloperApi',
required: true,
},
],
webhooks: [
{
name: 'default',
httpMethod: 'POST',
responseMode: 'onReceived',
path: 'webhook',
},
{
name: 'setup',
httpMethod: 'GET',
responseMode: 'onReceived',
path: 'webhook',
},
],
properties: [
{
displayName: 'Events',
name: 'eventsUi',
type: 'fixedCollection',
typeOptions: {
multipleValues: true,
},
placeholder: 'Add Event',
default: {},
options: [
{
displayName: 'Event',
name: 'eventValues',
values: [
{
displayName: 'Name',
name: 'name',
type: 'options',
options: [
{
name: 'Company Created',
value: 'company.creation',
description:
"To get notified if any company is created in a customer's account",
},
{
name: 'Company Deleted',
value: 'company.deletion',
description:
"To get notified if any company is deleted in a customer's account",
},
{
name: 'Company Property Changed',
value: 'company.propertyChange',
description:
"To get notified if a specified property is changed for any company in a customer's account",
},
{
name: 'Contact Created',
value: 'contact.creation',
description:
"To get notified if any contact is created in a customer's account",
},
{
name: 'Contact Deleted',
value: 'contact.deletion',
description:
"To get notified if any contact is deleted in a customer's account",
},
{
name: 'Contact Privacy Deleted',
value: 'contact.privacyDeletion',
description:
'To get notified if a contact is deleted for privacy compliance reasons',
},
{
name: 'Contact Property Changed',
value: 'contact.propertyChange',
description:
"To get notified if a specified property is changed for any contact in a customer's account",
},
{
name: 'Deal Created',
value: 'deal.creation',
description: "To get notified if any deal is created in a customer's account",
},
{
name: 'Deal Deleted',
value: 'deal.deletion',
description: "To get notified if any deal is deleted in a customer's account",
},
{
name: 'Deal Property Changed',
value: 'deal.propertyChange',
description:
"To get notified if a specified property is changed for any deal in a customer's account",
},
],
default: 'contact.creation',
required: true,
},
{
displayName: 'Property Name or ID',
name: 'property',
type: 'options',
description:
'Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>',
typeOptions: {
loadOptionsDependsOn: ['contact.propertyChange'],
loadOptionsMethod: 'getContactProperties',
},
displayOptions: {
show: {
name: ['contact.propertyChange'],
},
},
default: '',
required: true,
},
{
displayName: 'Property Name or ID',
name: 'property',
type: 'options',
description:
'Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>',
typeOptions: {
loadOptionsDependsOn: ['company.propertyChange'],
loadOptionsMethod: 'getCompanyProperties',
},
displayOptions: {
show: {
name: ['company.propertyChange'],
},
},
default: '',
required: true,
},
{
displayName: 'Property Name or ID',
name: 'property',
type: 'options',
description:
'Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>',
typeOptions: {
loadOptionsDependsOn: ['deal.propertyChange'],
loadOptionsMethod: 'getDealProperties',
},
displayOptions: {
show: {
name: ['deal.propertyChange'],
},
},
default: '',
required: true,
},
],
},
],
},
{
displayName: 'Additional Fields',
name: 'additionalFields',
type: 'collection',
placeholder: 'Add Field',
default: {},
options: [
{
displayName: 'Max Concurrent Requests',
name: 'maxConcurrentRequests',
type: 'number',
typeOptions: {
minValue: 5,
},
default: 5,
},
],
},
],
};
methods = {
loadOptions: {
// Get all the available contacts to display them to user so that he can
// select them easily
async getContactProperties(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const endpoint = '/properties/v2/contacts/properties';
const properties = await hubspotApiRequest.call(this, 'GET', endpoint, {});
for (const property of properties) {
const propertyName = property.label;
const propertyId = property.name;
returnData.push({
name: propertyName,
value: propertyId,
});
}
return returnData;
},
// Get all the available companies to display them to user so that he can
// select them easily
async getCompanyProperties(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const endpoint = '/properties/v2/companies/properties';
const properties = await hubspotApiRequest.call(this, 'GET', endpoint, {});
for (const property of properties) {
const propertyName = property.label;
const propertyId = property.name;
returnData.push({
name: propertyName,
value: propertyId,
});
}
return returnData;
},
// Get all the available deals to display them to user so that he can
// select them easily
async getDealProperties(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const endpoint = '/properties/v2/deals/properties';
const properties = await hubspotApiRequest.call(this, 'GET', endpoint, {});
for (const property of properties) {
const propertyName = property.label;
const propertyId = property.name;
returnData.push({
name: propertyName,
value: propertyId,
});
}
return returnData;
},
},
};
// @ts-ignore (because of request)
webhookMethods = {
default: {
async checkExists(this: IHookFunctions): Promise<boolean> {
// Check all the webhooks which exist already if it is identical to the
// one that is supposed to get created.
const currentWebhookUrl = this.getNodeWebhookUrl('default') as string;
const { appId } = await this.getCredentials('hubspotDeveloperApi');
try {
const { targetUrl } = await hubspotApiRequest.call(
this,
'GET',
`/webhooks/v3/${appId}/settings`,
{},
);
if (targetUrl !== currentWebhookUrl) {
throw new NodeOperationError(
this.getNode(),
`The APP ID ${appId} already has a target url ${targetUrl}. Delete it or use another APP ID before executing the trigger. Due to Hubspot API limitations, you can have just one trigger per APP.`,
);
}
} catch (error) {
if (error.statusCode === 404) {
return false;
}
}
// if the app is using the current webhook url. Delete everything and create it again with the current events
const { results: subscriptions } = await hubspotApiRequest.call(
this,
'GET',
`/webhooks/v3/${appId}/subscriptions`,
{},
);
// delete all subscriptions
for (const subscription of subscriptions) {
await hubspotApiRequest.call(
this,
'DELETE',
`/webhooks/v3/${appId}/subscriptions/${subscription.id}`,
{},
);
}
await hubspotApiRequest.call(this, 'DELETE', `/webhooks/v3/${appId}/settings`, {});
return false;
},
async create(this: IHookFunctions): Promise<boolean> {
const webhookUrl = this.getNodeWebhookUrl('default');
const { appId } = await this.getCredentials('hubspotDeveloperApi');
const events =
(((this.getNodeParameter('eventsUi') as IDataObject) || {})
.eventValues as IDataObject[]) || [];
const additionalFields = this.getNodeParameter('additionalFields') as IDataObject;
let endpoint = `/webhooks/v3/${appId}/settings`;
let body: IDataObject = {
targetUrl: webhookUrl,
maxConcurrentRequests: additionalFields.maxConcurrentRequests || 5,
};
await hubspotApiRequest.call(this, 'PUT', endpoint, body);
endpoint = `/webhooks/v3/${appId}/subscriptions`;
if (Array.isArray(events) && events.length === 0) {
throw new NodeOperationError(this.getNode(), `You must define at least one event`);
}
for (const event of events) {
body = {
eventType: event.name,
active: true,
};
if (propertyEvents.includes(event.name as string)) {
const property = event.property;
body.propertyName = property;
}
await hubspotApiRequest.call(this, 'POST', endpoint, body);
}
return true;
},
async delete(this: IHookFunctions): Promise<boolean> {
const { appId } = await this.getCredentials('hubspotDeveloperApi');
const { results: subscriptions } = await hubspotApiRequest.call(
this,
'GET',
`/webhooks/v3/${appId}/subscriptions`,
{},
);
for (const subscription of subscriptions) {
await hubspotApiRequest.call(
this,
'DELETE',
`/webhooks/v3/${appId}/subscriptions/${subscription.id}`,
{},
);
}
try {
await hubspotApiRequest.call(this, 'DELETE', `/webhooks/v3/${appId}/settings`, {});
} catch (error) {
return false;
}
return true;
},
},
};
async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
const credentials = await this.getCredentials('hubspotDeveloperApi');
if (credentials === undefined) {
throw new NodeOperationError(this.getNode(), 'No credentials found!');
}
const req = this.getRequestObject();
const bodyData = req.body;
const headerData = this.getHeaderData();
//@ts-ignore
if (headerData['x-hubspot-signature'] === undefined) {
return {};
}
const hash = `${credentials!.clientSecret}${JSON.stringify(bodyData)}`;
const signature = createHash('sha256').update(hash).digest('hex');
//@ts-ignore
if (signature !== headerData['x-hubspot-signature']) {
return {};
}
for (let i = 0; i < bodyData.length; i++) {
const subscriptionType = bodyData[i].subscriptionType as string;
if (subscriptionType.includes('contact')) {
bodyData[i].contactId = bodyData[i].objectId;
}
if (subscriptionType.includes('company')) {
bodyData[i].companyId = bodyData[i].objectId;
}
if (subscriptionType.includes('deal')) {
bodyData[i].dealId = bodyData[i].objectId;
}
delete bodyData[i].objectId;
}
return {
workflowData: [this.helpers.returnJsonArray(bodyData)],
};
}
}