feat: Add crowd.dev node and trigger node (#6082)

packages/nodes-base/nodes/CrowdDev/CrowdDevTrigger.node.ts

@@ -0,0 +1,185 @@
+import type {
+	IHookFunctions,
+	IWebhookFunctions,
+	INodeType,
+	INodeTypeDescription,
+	IWebhookResponseData,
+	IHttpRequestOptions,
+} from 'n8n-workflow';
+
+interface ICrowdDevCreds {
+	url: string;
+	tenantId: string;
+	token: string;
+	allowUnauthorizedCerts: boolean;
+}
+
+const credsName = 'crowdDevApi';
+
+const getCreds = async (hookFns: IHookFunctions) =>
+	hookFns.getCredentials(credsName) as unknown as ICrowdDevCreds;
+
+const createRequest = (
+	creds: ICrowdDevCreds,
+	opts: Partial<IHttpRequestOptions>,
+): IHttpRequestOptions => {
+	const defaults: IHttpRequestOptions = {
+		baseURL: `${creds.url}/api/tenant/${creds.tenantId}`,
+		url: '',
+		json: true,
+		skipSslCertificateValidation: creds.allowUnauthorizedCerts,
+	};
+	return Object.assign(defaults, opts);
+};
+
+export class CrowdDevTrigger implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'crowd.dev Trigger',
+		name: 'crowdDevTrigger',
+		icon: 'file:crowdDev.svg',
+		group: ['trigger'],
+		version: 1,
+		description: 'Starts the workflow when crowd.dev events occur.',
+		defaults: {
+			name: 'crowd.dev Trigger',
+		},
+		inputs: [],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'crowdDevApi',
+				required: true,
+			},
+		],
+		webhooks: [
+			{
+				name: 'default',
+				httpMethod: 'POST',
+				responseMode: 'onReceived',
+				path: 'webhook',
+			},
+		],
+		properties: [
+			{
+				displayName: 'Trigger',
+				name: 'trigger',
+				description: 'What will trigger an automation',
+				type: 'options',
+				required: true,
+				default: 'new_activity',
+				options: [
+					{
+						name: 'New Activity',
+						value: 'new_activity',
+					},
+					{
+						name: 'New Member',
+						value: 'new_member',
+					},
+				],
+			},
+		],
+	};
+
+	webhookMethods = {
+		default: {
+			async checkExists(this: IHookFunctions): Promise<boolean> {
+				const creds = await getCreds(this);
+				const webhookData = this.getWorkflowStaticData('node');
+				const webhookUrl = this.getNodeWebhookUrl('default') as string;
+
+				if (webhookData.webhookId !== undefined) {
+					try {
+						const options = createRequest(creds, {
+							url: `/automation/${webhookData.webhookId}`,
+							method: 'GET',
+						});
+						const data = await this.helpers.httpRequestWithAuthentication.call(
+							this,
+							credsName,
+							options,
+						);
+						if (data.settings.url === webhookUrl) {
+							return true;
+						}
+					} catch (error) {
+						return false;
+					}
+				}
+
+				// If it did not error then the webhook exists
+				return false;
+			},
+
+			async create(this: IHookFunctions): Promise<boolean> {
+				const creds = await getCreds(this);
+				const webhookData = this.getWorkflowStaticData('node');
+				const webhookUrl = this.getNodeWebhookUrl('default') as string;
+				const params = {
+					trigger: this.getNodeParameter('trigger') as string,
+				};
+
+				const options = createRequest(creds, {
+					url: '/automation',
+					method: 'POST',
+					body: {
+						data: {
+							settings: {
+								url: webhookUrl,
+							},
+							type: 'webhook',
+							trigger: params.trigger,
+						},
+					},
+				});
+
+				const responseData = await this.helpers.httpRequestWithAuthentication.call(
+					this,
+					'crowdDevApi',
+					options,
+				);
+				if (responseData === undefined || responseData.id === undefined) {
+					// Required data is missing so was not successful
+					return false;
+				}
+
+				webhookData.webhookId = responseData.id as string;
+
+				return true;
+			},
+
+			async delete(this: IHookFunctions): Promise<boolean> {
+				const creds = await getCreds(this);
+				const webhookData = this.getWorkflowStaticData('node');
+
+				if (webhookData.webhookId !== undefined) {
+					try {
+						const options = createRequest(creds, {
+							url: `/automation/${webhookData.webhookId}`,
+							method: 'DELETE',
+						});
+						await this.helpers.httpRequestWithAuthentication.call(this, credsName, options);
+					} catch (error) {
+						return false;
+					}
+
+					// Remove from the static workflow data so that it is clear
+					// that no webhooks are registered anymore
+					delete webhookData.webhookId;
+					delete webhookData.webhookEvents;
+					delete webhookData.hookSecret;
+				}
+
+				return true;
+			},
+		},
+	};
+
+	async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
+		const bodyData = this.getBodyData();
+
+		return {
+			workflowData: [this.helpers.returnJsonArray(bodyData)],
+		};
+	}
+}