🔀 Merge branch 'RicardoE105-feature/eventbride-trigger'

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

@@ -0,0 +1,17 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+export class EventbriteApi implements ICredentialType {
+	name = 'eventbriteApi';
+	displayName = 'Eventbrite API';
+	properties = [
+		{
+			displayName: 'API Key',
+			name: 'apiKey',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+	];
+}

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

@@ -0,0 +1,274 @@
+import {
+	IHookFunctions,
+	IWebhookFunctions,
+} from 'n8n-core';
+
+import {
+	IDataObject,
+	ILoadOptionsFunctions,
+	INodePropertyOptions,
+	INodeTypeDescription,
+	INodeType,
+	IWebhookResponseData,
+} from 'n8n-workflow';
+
+import {
+	eventbriteApiRequest,
+	eventbriteApiRequestAllItems,
+} from './GenericFunctions';
+
+export class EventbriteTrigger implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Eventbrite Trigger',
+		name: 'eventbrite',
+		icon: 'file:eventbrite.png',
+		group: ['trigger'],
+		version: 1,
+		description: 'Handle Eventbrite events via webhooks',
+		defaults: {
+			name: 'Eventbrite Trigger',
+			color: '#dc5237',
+		},
+		inputs: [],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'eventbriteApi',
+				required: true,
+			}
+		],
+		webhooks: [
+			{
+				name: 'default',
+				httpMethod: 'POST',
+				responseMode: 'onReceived',
+				path: 'webhook',
+			},
+		],
+		properties: [
+			{
+				displayName: 'Organization',
+				name: 'organization',
+				type: 'options',
+				required: true,
+				typeOptions: {
+					loadOptionsMethod: 'getOrganizations'
+				},
+				default: [],
+				description: '',
+			},
+			{
+				displayName: 'Event',
+				name: 'event',
+				type: 'options',
+				required: true,
+				typeOptions: {
+					loadOptionsMethod: 'getEvents'
+				},
+				default: [],
+				description: '',
+			},
+			{
+				displayName: 'Actions',
+				name: 'actions',
+				type: 'multiOptions',
+				options: [
+					{
+						name: 'attendee.updated',
+						value: 'attendee.updated'
+					},
+					{
+						name: 'attendee.checked_in',
+						value: 'attendee.checked_in'
+					},
+					{
+						name: 'attendee.checked_out',
+						value: 'attendee.checked_out'
+					},
+					{
+						name: 'event.created',
+						value: 'event.created'
+					},
+					{
+						name: 'event.published',
+						value: 'event.published'
+					},
+					{
+						name: 'event.unpublished',
+						value: 'event.unpublished'
+					},
+					{
+						name: 'event.updated',
+						value: 'event.updated'
+					},
+					{
+						name: 'order.placed',
+						value: 'order.placed'
+					},
+					{
+						name: 'order.refunded',
+						value: 'order.refunded'
+					},
+					{
+						name: 'order.updated',
+						value: 'order.updated'
+					},
+					{
+						name: 'organizer.updated',
+						value: 'organizer.updated'
+					},
+					{
+						name: 'ticket_class.created',
+						value: 'ticket_class.created'
+					},
+					{
+						name: 'ticket_class.deleted',
+						value: 'ticket_class.deleted'
+					},
+					{
+						name: 'ticket_class.updated',
+						value: 'ticket_class.updated'
+					},
+					{
+						name: 'venue.updated',
+						value: 'venue.updated'
+					},
+				],
+				required: true,
+				default: [],
+				description: '',
+			},
+			{
+				displayName: 'Resolve Data',
+				name: 'resolveData',
+				type: 'boolean',
+				default: true,
+				description: 'By default does the webhook-data only contain the URL to receive<br />the object data manually. If this option gets activated it<br />will resolve the data automatically.',
+			},
+		],
+
+	};
+
+	methods = {
+		loadOptions: {
+			// Get all the available organizations to display them to user so that he can
+			// select them easily
+			async getOrganizations(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
+				const returnData: INodePropertyOptions[] = [];
+				const organizations = await eventbriteApiRequestAllItems.call(this, 'organizations', 'GET', '/users/me/organizations');
+				for (const organization of organizations) {
+					const organizationName = organization.name;
+					const organizationId = organization.id;
+					returnData.push({
+						name: organizationName,
+						value: organizationId,
+					});
+				}
+				return returnData;
+			},
+			// Get all the available events to display them to user so that he can
+			// select them easily
+			async getEvents(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
+				const returnData: INodePropertyOptions[] = [];
+				const organization = this.getCurrentNodeParameter('organization');
+				const events = await eventbriteApiRequestAllItems.call(this, 'events', 'GET', `/organizations/${organization}/events`);
+				for (const event of events) {
+					const eventName = event.name.text;
+					const eventId = event.id;
+					returnData.push({
+						name: eventName,
+						value: eventId,
+					});
+				}
+				return returnData;
+			},
+		},
+	};
+	// @ts-ignore
+	webhookMethods = {
+		default: {
+			async checkExists(this: IHookFunctions): Promise<boolean> {
+				const webhookData = this.getWorkflowStaticData('node');
+				if (webhookData.webhookId === undefined) {
+					return false;
+				}
+				const endpoint = `/webhooks/${webhookData.webhookId}/`;
+				try {
+					await eventbriteApiRequest.call(this, 'GET', endpoint);
+				} catch (e) {
+					return false;
+				}
+				return true;
+			},
+			async create(this: IHookFunctions): Promise<boolean> {
+				const webhookUrl = this.getNodeWebhookUrl('default');
+				const webhookData = this.getWorkflowStaticData('node');
+				const event = this.getNodeParameter('event') as string;
+				const actions = this.getNodeParameter('actions') as string[];
+				const endpoint = `/webhooks/`;
+				const body: IDataObject = {
+					endpoint_url: webhookUrl,
+					actions: actions.join(','),
+					event_id: event,
+				};
+
+				const responseData = await eventbriteApiRequest.call(this, 'POST', endpoint, body);
+
+				webhookData.webhookId = responseData.id;
+				return true;
+			},
+			async delete(this: IHookFunctions): Promise<boolean> {
+				let responseData;
+				const webhookData = this.getWorkflowStaticData('node');
+				const endpoint = `/webhooks/${webhookData.webhookId}/`;
+				try {
+					responseData = await eventbriteApiRequest.call(this, 'DELETE', endpoint);
+				} catch(error) {
+					return false;
+				}
+				if (!responseData.success) {
+					return false;
+				}
+				delete webhookData.webhookId;
+				return true;
+			},
+		},
+	};
+
+	async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
+		const req = this.getRequestObject();
+
+		if (req.body.api_url === undefined) {
+			throw new Error('The received data does not contain required "api_url" property!');
+		}
+
+		const resolveData = this.getNodeParameter('resolveData', false) as boolean;
+
+		if (resolveData === false) {
+			// Return the data as it got received
+			return {
+				workflowData: [
+					this.helpers.returnJsonArray(req.body),
+				],
+			};
+		}
+
+		if (req.body.api_url.includes('api-endpoint-to-fetch-object-details')) {
+			return {
+				workflowData: [
+					this.helpers.returnJsonArray({
+						placeholder: 'Test received. To display actual data of object get the webhook triggered by performing the action which triggers it.',
+					})
+				],
+			};
+		}
+
+		const responseData = await eventbriteApiRequest.call(this, 'GET', '', {}, undefined, req.body.api_url);
+
+		return {
+			workflowData: [
+				this.helpers.returnJsonArray(responseData),
+			],
+		};
+	}
+}

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

@@ -0,0 +1,63 @@
+import { OptionsWithUri } from 'request';
+import {
+	IExecuteFunctions,
+	IExecuteSingleFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+	IWebhookFunctions,
+} from 'n8n-core';
+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 ${credentials.apiKey}`},
+		method,
+		qs,
+		body,
+		uri: uri ||`https://www.eventbriteapi.com/v3${resource}`,
+		json: true
+	};
+	options = Object.assign({}, options, option);
+	if (Object.keys(options.body).length === 0) {
+		delete options.body;
+	}
+
+	try {
+		return await this.helpers.request!(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);
+	}
+}
+
+/**
+ * Make an API request to paginated flow endpoint
+ * and return all results
+ */
+export async function eventbriteApiRequestAllItems(this: IHookFunctions | IExecuteFunctions| ILoadOptionsFunctions, propertyName: string, method: string, resource: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
+
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+
+	do {
+		responseData = await eventbriteApiRequest.call(this, method, resource, body, query);
+		query.continuation = responseData.pagination.continuation;
+		returnData.push.apply(returnData, responseData[propertyName]);
+	} while (
+		responseData.pagination !== undefined &&
+		responseData.pagination.has_more_items !== undefined &&
+		responseData.pagination.has_more_items !== false
+	);
+
+	return returnData;
+}

packages/nodes-base/package.json

@@ -34,6 +34,7 @@
             "dist/credentials/ChargebeeApi.credentials.js",
             "dist/credentials/CodaApi.credentials.js",
             "dist/credentials/DropboxApi.credentials.js",
+            "dist/credentials/EventbriteApi.credentials.js",
             "dist/credentials/FreshdeskApi.credentials.js",
             "dist/credentials/FileMaker.credentials.js",
             "dist/credentials/FlowApi.credentials.js",
@@ -98,6 +99,7 @@
             "dist/nodes/ErrorTrigger.node.js",
             "dist/nodes/ExecuteCommand.node.js",
             "dist/nodes/ExecuteWorkflow.node.js",
+            "dist/nodes/Eventbrite/EventbriteTrigger.node.js",
             "dist/nodes/FileMaker/FileMaker.node.js",
             "dist/nodes/Freshdesk/Freshdesk.node.js",
             "dist/nodes/Flow/Flow.node.js",