Fixed deprecated API calls & Added OAuth2 support

packages/nodes-base/credentials/EventbriteOAuth2Api.credentials.ts

@@ -0,0 +1,60 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+
+export class EventbriteOAuth2Api implements ICredentialType {
+	name = 'eventbriteOAuth2Api';
+	extends = [
+		'oAuth2Api',
+	];
+	displayName = 'Eventbrite OAuth2 API';
+	properties = [
+		{
+			displayName: 'Authorization URL',
+			name: 'authUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://www.eventbrite.com/oauth/authorize',
+			required: true,
+		},
+		{
+			displayName: 'Access Token URL',
+			name: 'accessTokenUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://www.eventbrite.com/oauth/token',
+			required: true,
+		},
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Auth URI Query Parameters',
+			name: 'authQueryParameters',
+			type: 'hidden' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Authentication',
+			name: 'authentication',
+			type: 'options' as NodePropertyTypes,
+			options: [
+				{
+					name: 'Body',
+					value: 'body',
+					description: 'Send credentials in body',
+				},
+				{
+					name: 'Header',
+					value: 'header',
+					description: 'Send credentials as Basic Auth header',
+				},
+			],
+			default: 'header',
+			description: 'Resource to consume.',
+		},
+	];
+}

packages/nodes-base/nodes/Eventbrite/EventbriteTrigger.node.ts

@@ -35,7 +35,25 @@ export class EventbriteTrigger implements INodeType {
 			{
 				name: 'eventbriteApi',
 				required: true,
-			}
+				displayOptions: {
+					show: {
+						authentication: [
+							'accessToken',
+						],
+					},
+				},
+			},
+			{
+				name: 'eventbriteOAuth2Api',
+				required: true,
+				displayOptions: {
+					show: {
+						authentication: [
+							'oAuth2',
+						],
+					},
+				},
+			},
 		],
 		webhooks: [
 			{
@@ -46,6 +64,23 @@ export class EventbriteTrigger implements INodeType {
 			},
 		],
 		properties: [
+			{
+				displayName: 'Authentication',
+				name: 'authentication',
+				type: 'options',
+				options: [
+					{
+						name: 'Access Token',
+						value: 'accessToken',
+					},
+					{
+						name: 'OAuth2',
+						value: 'oAuth2',
+					},
+				],
+				default: 'accessToken',
+				description: 'The resource to operate on.',
+			},
 			{
 				displayName: 'Organization',
 				name: 'organization',
@@ -192,10 +227,12 @@ export class EventbriteTrigger implements INodeType {
 		default: {
 			async checkExists(this: IHookFunctions): Promise<boolean> {
 				const webhookData = this.getWorkflowStaticData('node');
+				const organisation = this.getNodeParameter('organization') as string;
+
 				if (webhookData.webhookId === undefined) {
 					return false;
 				}
-				const endpoint = `/webhooks/${webhookData.webhookId}/`;
+				const endpoint = `/organizations/${organisation}/webhooks/`;
 				try {
 					await eventbriteApiRequest.call(this, 'GET', endpoint);
 				} catch (e) {
@@ -206,9 +243,10 @@ export class EventbriteTrigger implements INodeType {
 			async create(this: IHookFunctions): Promise<boolean> {
 				const webhookUrl = this.getNodeWebhookUrl('default');
 				const webhookData = this.getWorkflowStaticData('node');
+				const organisation = this.getNodeParameter('organization') as string;
 				const event = this.getNodeParameter('event') as string;
 				const actions = this.getNodeParameter('actions') as string[];
-				const endpoint = `/webhooks/`;
+				const endpoint = `/organizations/${organisation}/webhooks/`;
 				const body: IDataObject = {
 					endpoint_url: webhookUrl,
 					actions: actions.join(','),

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

@@ -9,13 +9,8 @@ import {
 import { IDataObject } from 'n8n-workflow';
 
 export async function eventbriteApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IWebhookFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
-	const credentials = this.getCredentials('eventbriteApi');
-	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
-	}
-
 	let options: OptionsWithUri = {
-		headers: { 'Authorization': `Bearer ${credentials.apiKey}`},
+		headers: {},
 		method,
 		qs,
 		body,
@@ -27,14 +22,26 @@ export async function eventbriteApiRequest(this: IHookFunctions | IExecuteFuncti
 		delete options.body;
 	}
 
+	const authenticationMethod = this.getNodeParameter('authentication', 0);
+
 	try {
-		return await this.helpers.request!(options);
+		if (authenticationMethod === 'accessToken') {
+			const credentials = this.getCredentials('eventbriteApi');
+			if (credentials === undefined) {
+				throw new Error('No credentials got returned!');
+			}
+
+			options.headers!['Authorization'] = `Bearer ${credentials.apiKey}`;
+
+			return await this.helpers.request!(options);
+		} else {
+			return await this.helpers.requestOAuth2!.call(this, 'eventbriteOAuth2Api', options);
+		}
 	} catch (error) {
 		let errorMessage = error.message;
 		if (error.response.body && error.response.body.error_description) {
 			errorMessage = error.response.body.error_description;
 		}
-
 		throw new Error('Eventbrite Error: ' + errorMessage);
 	}
 }

packages/nodes-base/package.json

@@ -49,6 +49,7 @@
       "dist/credentials/DriftApi.credentials.js",
       "dist/credentials/DropboxApi.credentials.js",
       "dist/credentials/EventbriteApi.credentials.js",
+      "dist/credentials/EventbriteOAuth2Api.credentials.js",
       "dist/credentials/FacebookGraphApi.credentials.js",
       "dist/credentials/FreshdeskApi.credentials.js",
       "dist/credentials/FileMaker.credentials.js",