done

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

@@ -0,0 +1,29 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+export class ZendeskApi implements ICredentialType {
+	name = 'zendeskApi';
+	displayName = 'Zendesk API';
+	properties = [
+		{
+			displayName: 'URL',
+			name: 'url',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Email',
+			name: 'email',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'API Token',
+			name: 'apiToken',
+			type: 'string' as NodePropertyTypes,
+			default: '',
+		},
+	];
+}

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

@@ -0,0 +1,64 @@
+import { OptionsWithUri } from 'request';
+import {
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+	IExecuteSingleFunctions,
+} from 'n8n-core';
+import { IDataObject } from 'n8n-workflow';
+
+export async function zendeskApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
+	const credentials = this.getCredentials('zendeskApi');
+	if (credentials === undefined) {
+		throw new Error('No credentials got returned!');
+	}
+	const base64Key =  Buffer.from(`${credentials.email}/token:${credentials.apiToken}`).toString('base64')
+	let options: OptionsWithUri = {
+		headers: { 'Authorization': `Basic ${base64Key}`},
+		method,
+		qs,
+		body,
+		uri: uri ||`${credentials.domain}/api/v2${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) {
+			errorMessage = error.response.body.message || error.response.body.Message || error.message;
+		}
+
+		throw new Error(errorMessage);
+	}
+}
+
+/**
+ * Make an API request to paginated flow endpoint
+ * and return all results
+ */
+export async function zendeskApiRequestAllItems(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;
+
+	let uri: string | undefined;
+
+	do {
+		responseData = await zendeskApiRequest.call(this, method, resource, body, query, uri);
+		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/nodes/Zendesk/ZendeskTrigger.node.ts

@@ -0,0 +1,149 @@
+import {
+	IHookFunctions,
+	IWebhookFunctions,
+} from 'n8n-core';
+
+import {
+	INodeTypeDescription,
+	INodeType,
+	IWebhookResponseData,
+} from 'n8n-workflow';
+
+import {
+	zendeskApiRequest,
+} from './GenericFunctions';
+
+export class ZendeskTrigger implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Zendesk Trigger',
+		name: 'zendesk',
+		icon: 'file:zendesk.png',
+		group: ['trigger'],
+		version: 1,
+		description: 'Handle Zendesk events via webhooks',
+		defaults: {
+			name: 'Zendesk Trigger',
+			color: '#559922',
+		},
+		inputs: [],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'zendeskApi',
+				required: true,
+			}
+		],
+		webhooks: [
+			{
+				name: 'default',
+				httpMethod: 'POST',
+				responseMode: 'onReceived',
+				path: 'webhook',
+			},
+		],
+		properties: [
+			{
+				displayName: 'Service',
+				name: 'service',
+				type: 'options',
+				required: true,
+				options: [
+					{
+						name: 'Support',
+						value: 'support',
+					}
+				],
+				default: 'support',
+				description: '',
+			},
+			{
+				displayName: 'Events',
+				name: 'events',
+				type: 'multiOptions',
+				displayOptions: {
+					show: {
+						service: [
+							'support'
+						]
+					}
+				},
+				options: [
+					{
+						name: 'ticket.status.open',
+						value: 'ticket.status.open'
+					},
+				],
+				required: true,
+				default: [],
+				description: '',
+			},
+		],
+
+	};
+	// @ts-ignore
+	webhookMethods = {
+		default: {
+			async checkExists(this: IHookFunctions): Promise<boolean> {
+				let webhooks;
+				const webhookData = this.getWorkflowStaticData('node');
+				if (webhookData.webhookId === undefined) {
+					return false;
+				}
+				const endpoint = `/webhooks/${webhookData.webhookId}/`;
+				try {
+					webhooks = await zendeskApiRequest.call(this, 'GET', endpoint);
+				} catch (e) {
+					return false;
+				}
+				return true;
+			},
+			async create(this: IHookFunctions): Promise<boolean> {
+				let body, responseData;
+				const webhookUrl = this.getNodeWebhookUrl('default');
+				const webhookData = this.getWorkflowStaticData('node');
+				const event = this.getNodeParameter('event') as string;
+				const actions = this.getNodeParameter('actions') as string[];
+				const endpoint = `/webhooks/`;
+				// @ts-ignore
+				body = {
+					endpoint_url: webhookUrl,
+					actions: actions.join(','),
+					event_id: event,
+				};
+				try {
+					responseData = await zendeskApiRequest.call(this, 'POST', endpoint, body);
+				} catch(error) {
+					console.log(error)
+					return false;
+				}
+				// @ts-ignore
+				webhookData.webhookId = responseData.id;
+				return true;
+			},
+			async delete(this: IHookFunctions): Promise<boolean> {
+				let responseData;
+				const webhookData = this.getWorkflowStaticData('node');
+				const endpoint = `/webhooks/${webhookData.webhookId}/`;
+				try {
+					responseData = await zendeskApiRequest.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();
+		return {
+			workflowData: [
+				this.helpers.returnJsonArray(req.body)
+			],
+		};
+	}
+}

packages/nodes-base/package.json

@@ -75,7 +75,8 @@
             "dist/credentials/TypeformApi.credentials.js",
             "dist/credentials/TogglApi.credentials.js",
             "dist/credentials/VeroApi.credentials.js",
-            "dist/credentials/WordpressApi.credentials.js"
+            "dist/credentials/WordpressApi.credentials.js",
+            "dist/credentials/ZendeskApi.credentials.js"
         ],
         "nodes": [
             "dist/nodes/ActiveCampaign/ActiveCampaign.node.js",
@@ -165,7 +166,8 @@
             "dist/nodes/WriteBinaryFile.node.js",
             "dist/nodes/Webhook.node.js",
             "dist/nodes/Wordpress/Wordpress.node.js",
-			"dist/nodes/Xml.node.js"
+            "dist/nodes/Xml.node.js",
+            "dist/nodes/Zendesk/ZendeskTrigger.node.js"
         ]
     },
     "devDependencies": {