add basic customer.io trigger

packages/nodes-base/credentials/CustomerIoApi.credentials.ts

@@ -0,0 +1,19 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+
+export class CustomerIoApi implements ICredentialType {
+	name = 'customerIoApi';
+	displayName = 'Customer.io API';
+	properties = [
+		{
+			displayName: 'API Key',
+			name: 'apiKey',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+
+	];
+}

packages/nodes-base/nodes/Aws/GenericFunctions.ts

@@ -19,8 +19,8 @@ export async function awsApiRequest(this: IHookFunctions | IExecuteFunctions | I
 	const endpoint = `${service}.${credentials.region}.amazonaws.com`;
 
 	// Sign AWS API request with the user credentials
-	const signOpts = {headers: headers || {}, host: endpoint, method, path, body};
+	const signOpts = { headers: headers || {}, host: endpoint, method, path, body };
-	sign(signOpts, {accessKeyId: `${credentials.accessKeyId}`, secretAccessKey: `${credentials.secretAccessKey}`});
+	sign(signOpts, { accessKeyId: `${credentials.accessKeyId}`, secretAccessKey: `${credentials.secretAccessKey}` });
 
 	const options: OptionsWithUri = {
 		headers: signOpts.headers,

packages/nodes-base/nodes/CustomerIo/CustomerIoTrigger.node.ts

@@ -0,0 +1,330 @@
+import {
+	IHookFunctions,
+	IWebhookFunctions,
+} from 'n8n-core';
+import {
+	INodeTypeDescription,
+	INodeType,
+	IDataObject,
+	IWebhookResponseData,
+} from 'n8n-workflow';
+import {
+	apiRequest,
+} from './GenericFunctions';
+
+export class CustomerIoTrigger implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Customer.io Trigger',
+		name: 'customerIo',
+		group: ['trigger'],
+		icon: 'file:customer.Io.png',
+		version: 1,
+		subtitle: '=Updates: {{$parameter["updates"].join(", ")}}',
+		description: 'Starts the workflow on a Customer.io update.',
+		defaults: {
+			name: 'Customer.io Trigger',
+			color: '#00FF00',
+		},
+		inputs: [],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'customerIoApi',
+				required: true,
+			}
+		],
+		webhooks: [
+			{
+				name: 'default',
+				httpMethod: 'POST',
+				responseMode: 'onReceived',
+				path: 'webhook',
+			},
+		],
+		properties: [
+			{
+				displayName: 'Events',
+				name: 'events',
+				type: 'multiOptions',
+				default: [],
+				description: 'The events that can trigger the webhook and whether they are enabled.',
+				options: [
+					{
+						name: 'Customer Subscribed',
+						value: 'customer.subscribed',
+						description: 'Whether the webhook is triggered when a list subscriber is added.',
+					},
+					{
+						name: 'Customer Unsubscribe',
+						value: 'customer.unsubscribed',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email Attempted',
+						value: 'email.attempted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email Bounced',
+						value: 'email.bounced',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email clicked',
+						value: 'email.clicked',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email converted',
+						value: 'email.converted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email delivered',
+						value: 'email.delivered',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email drafted',
+						value: 'email.drafted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email failed',
+						value: 'email.failed',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email opened',
+						value: 'email.opened',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email sent',
+						value: 'email.sent',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Email spammed',
+						value: 'email.spammed',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push attempted',
+						value: 'push.attempted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push bounced',
+						value: 'push.bounced',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push clicked',
+						value: 'push.clicked',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push delivered',
+						value: 'push.delivered',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push drafted',
+						value: 'push.drafted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push failed',
+						value: 'push.failed',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push opened',
+						value: 'push.opened',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Push sent',
+						value: 'push.sent',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Slack attempted',
+						value: 'slack.attempted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Slack clicked',
+						value: 'slack.clicked',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Slack drafted',
+						value: 'slack.drafted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Slack failed',
+						value: 'slack.failed',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'Slack sent',
+						value: 'slack.sent',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS attempted',
+						value: 'slack.attempted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS bounced',
+						value: 'slack.bounced',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS clicked',
+						value: 'slack.clicked',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS delivered',
+						value: 'slack.delivered',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS drafted',
+						value: 'slack.drafted',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS failed',
+						value: 'slack.failed',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+					{
+						name: 'SMS sent',
+						value: 'slack.sent',
+						description: 'Whether the webhook is triggered when a list member unsubscribes.',
+					},
+
+				],
+			},
+		],
+	};
+	// @ts-ignore (because of request)
+	webhookMethods = {
+		default: {
+			async checkExists(this: IHookFunctions): Promise<boolean> {
+				const webhookData = this.getWorkflowStaticData('node');
+				console.log("in checkexists function")
+				if (webhookData.webhookId === undefined) {
+					// No webhook id is set so no webhook can exist
+					return false;
+				}
+				const endpoint = `/reporting_webhooks/${webhookData.webhookId}`;
+				try {
+					await apiRequest.call(this, 'GET', endpoint, {});
+				} catch (err) {
+					if (err.statusCode === 404) {
+						return false;
+					}
+					throw new Error(`Customer.io Error: ${err}`);
+				}
+
+				return true;
+			},
+			async create(this: IHookFunctions): Promise<boolean> {
+				let webhook;
+				const webhookUrl = this.getNodeWebhookUrl('default');
+				const events = this.getNodeParameter('events', []) as string[];
+
+				const endpoint1 = '/reporting_webhooks';
+				for (const event of events) {
+					var obj = event.split('.');
+
+					// var obj2 = JSON.stringify(obj);
+					// var key = obj[0]; //push
+					// var val = JSON.stringify(obj[1]); //attempted
+
+					// var obj1: { obj2: boolean; } = { obj2: true }; //{'attempted':true}
+
+
+				}
+				const body = {
+					endpoint: webhookUrl,
+					// events: events.reduce((object, currentValue) => {
+					// 	// @ts-ignore
+					// 	var obj = currentValue.split('.');
+
+					// 	//object[currentValue] = true;
+
+					// 	return object;
+					// }, {}),
+					"events": {
+						"customer": {
+							"subscribed": false,
+							"unsubscribed": true
+						},
+					},
+				};
+				console.log(body);
+				try {
+					webhook = await apiRequest.call(this, 'POST', endpoint1, body);
+				} catch (e) {
+					throw e;
+				}
+				if (webhook.id === undefined) {
+					return false;
+				}
+				const webhookData = this.getWorkflowStaticData('node');
+				webhookData.webhookId = webhook.id as string;
+				webhookData.events = events;
+				return true;
+
+			},
+			async delete(this: IHookFunctions): Promise<boolean> {
+				const webhookData = this.getWorkflowStaticData('node');
+
+				if (webhookData.webhookId !== undefined) {
+					const endpoint = `/reporting_webhooks/${webhookData.webhookId}`;
+					try {
+						await apiRequest.call(this, endpoint, 'DELETE', {});
+					} catch (e) {
+						return false;
+					}
+					delete webhookData.webhookId;
+					delete webhookData.events;
+
+				}
+				return true;
+			},
+		}
+	};
+
+
+
+	async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
+		const bodyData = this.getBodyData();
+		const webhookData = this.getWorkflowStaticData('node') as IDataObject;
+		const req = this.getRequestObject();
+		if (req.body.id !== webhookData.id) {
+			return {};
+		}
+		// @ts-ignore
+		if (!webhookData.events.includes(req.body.type)
+			// @ts-ignore
+			&& !webhookData.sources.includes(req.body.type)) {
+			return {};
+		}
+		return {
+			workflowData: [
+				this.helpers.returnJsonArray([bodyData])
+			],
+		};
+	}
+
+
+}

packages/nodes-base/nodes/CustomerIo/GenericFunctions.ts

@@ -0,0 +1,48 @@
+import {
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+} from 'n8n-core';
+
+import { OptionsWithUri } from 'request';
+import { IDataObject } from 'n8n-workflow';
+
+export async function apiRequest(this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions, method: string, endpoint: string, body: object, query?: IDataObject): Promise<any> { // tslint:disable-line:no-any
+	const credentials = this.getCredentials('customerIoApi');
+
+	if (credentials === undefined) {
+		throw new Error('No credentials got returned!');
+	}
+
+	query = query || {};
+
+	const options: OptionsWithUri = {
+		headers: {
+			'Content-Type': 'application/json',
+			'Authorization': `Bearer ${credentials.apiKey}`,
+		},
+		method,
+		body,
+		qs: query,
+		uri: `https://beta-api.customer.io/v1/api${endpoint}`,
+		json: true,
+	};
+	console.log(options);
+	try {
+		return await this.helpers.request!(options);
+	} catch (error) {
+		if (error.statusCode === 401) {
+			// Return a clear error
+			throw new Error('The Customer.io credentials are not valid!');
+		}
+
+		if (error.response && error.response.body && error.response.body.error_code) {
+			// Try to return the error prettier
+			const errorBody = error.response.body;
+			throw new Error(`Customer.io error response [${errorBody.error_code}]: ${errorBody.description}`);
+		}
+
+		// Expected error data did not get returned so throw the actual error
+		throw error;
+	}
+}

packages/nodes-base/nodes/Mailchimp/MailchimpTrigger.node.ts

@@ -1,19 +1,19 @@
 import {
 	IHookFunctions,
 	IWebhookFunctions,
-  } from 'n8n-core';
+} from 'n8n-core';
 
-  import {
+import {
 	IDataObject,
 	INodeTypeDescription,
 	INodeType,
 	IWebhookResponseData,
 	ILoadOptionsFunctions,
 	INodePropertyOptions,
-  } from 'n8n-workflow';
+} from 'n8n-workflow';
-  import {
+import {
 	mailchimpApiRequest,
- } from './GenericFunctions';
+} from './GenericFunctions';
 
 export class MailchimpTrigger implements INodeType {
 	description: INodeTypeDescription = {

packages/nodes-base/package.json

@@ -45,6 +45,7 @@
       "dist/credentials/CodaApi.credentials.js",
       "dist/credentials/CopperApi.credentials.js",
       "dist/credentials/CalendlyApi.credentials.js",
+      "dist/credentials/CustomerIoApi.credentials.js",
       "dist/credentials/DisqusApi.credentials.js",
       "dist/credentials/DriftApi.credentials.js",
       "dist/credentials/DriftOAuth2Api.credentials.js",
@@ -176,6 +177,7 @@
       "dist/nodes/Copper/CopperTrigger.node.js",
       "dist/nodes/Cron.node.js",
       "dist/nodes/Crypto.node.js",
+      "dist/nodes/CustomerIo/CustomerIoTrigger.node.js",
       "dist/nodes/DateTime.node.js",
       "dist/nodes/Discord/Discord.node.js",
       "dist/nodes/Disqus/Disqus.node.js",