first commit

packages/nodes-base/nodes/Webflow/V2/WebflowTriggerV2.node.ts

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+import type {
+	IHookFunctions,
+	IDataObject,
+	INodeType,
+	INodeTypeDescription,
+	INodeTypeBaseDescription,
+	IWebhookFunctions,
+	IWebhookResponseData,
+} from 'n8n-workflow';
+import { NodeConnectionTypes } from 'n8n-workflow';
+
+import { getSites, webflowApiRequest } from '../GenericFunctions';
+
+export class WebflowTriggerV2 implements INodeType {
+	description: INodeTypeDescription;
+
+	constructor(baseDescription: INodeTypeBaseDescription) {
+		this.description = {
+			...baseDescription,
+			displayName: 'Webflow Trigger',
+			name: 'webflowTrigger',
+			icon: 'file:webflow.svg',
+			group: ['trigger'],
+			version: 2,
+			description: 'Handle Webflow events via webhooks',
+			defaults: {
+				name: 'Webflow Trigger',
+			},
+
+			inputs: [],
+			outputs: [NodeConnectionTypes.Main],
+			credentials: [
+				{
+					name: 'webflowOAuth2Api',
+					required: true,
+				},
+			],
+			webhooks: [
+				{
+					name: 'default',
+					httpMethod: 'POST',
+					responseMode: 'onReceived',
+					path: 'webhook',
+				},
+			],
+			properties: [
+				{
+					displayName: 'Site Name or ID',
+					name: 'site',
+					type: 'options',
+					required: true,
+					default: '',
+					typeOptions: {
+						loadOptionsMethod: 'getSites',
+					},
+					description:
+						'Site that will trigger the events. Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code/expressions/">expression</a>.',
+				},
+				{
+					displayName: 'Event',
+					name: 'event',
+					type: 'options',
+					required: true,
+					options: [
+						{
+							name: 'Collection Item Created',
+							value: 'collection_item_created',
+						},
+						{
+							name: 'Collection Item Deleted',
+							value: 'collection_item_deleted',
+						},
+						{
+							name: 'Collection Item Updated',
+							value: 'collection_item_changed',
+						},
+						{
+							name: 'Ecomm Inventory Changed',
+							value: 'ecomm_inventory_changed',
+						},
+						{
+							name: 'Ecomm New Order',
+							value: 'ecomm_new_order',
+						},
+						{
+							name: 'Ecomm Order Changed',
+							value: 'ecomm_order_changed',
+						},
+						{
+							name: 'Form Submission',
+							value: 'form_submission',
+						},
+						{
+							name: 'Site Publish',
+							value: 'site_publish',
+						},
+					],
+					default: 'form_submission',
+				},
+			],
+		};
+	}
+
+	methods = {
+		loadOptions: {
+			getSites,
+		},
+	};
+
+	webhookMethods = {
+		default: {
+			async checkExists(this: IHookFunctions): Promise<boolean> {
+				const webhookData = this.getWorkflowStaticData('node');
+				const webhookUrl = this.getNodeWebhookUrl('default');
+				const siteId = this.getNodeParameter('site') as string;
+
+				const event = this.getNodeParameter('event') as string;
+				const registeredWebhooks = await webflowApiRequest.call(
+					this,
+					'GET',
+					`/sites/${siteId}/webhooks`,
+				);
+
+				const webhooks = registeredWebhooks.body?.webhooks || registeredWebhooks;
+
+				for (const webhook of webhooks) {
+					if (webhook.url === webhookUrl && webhook.triggerType === event) {
+						webhookData.webhookId = webhook._id;
+						return true;
+					}
+				}
+
+				return false;
+			},
+
+			async create(this: IHookFunctions): Promise<boolean> {
+				const webhookUrl = this.getNodeWebhookUrl('default');
+				const webhookData = this.getWorkflowStaticData('node');
+				const siteId = this.getNodeParameter('site') as string;
+				const event = this.getNodeParameter('event') as string;
+				const endpoint = `/sites/${siteId}/webhooks`;
+				const body: IDataObject = {
+					site_id: siteId,
+					triggerType: event,
+					url: webhookUrl,
+				};
+
+				const response = await webflowApiRequest.call(this, 'POST', endpoint, body);
+				const _id = response.body?._id || response._id;
+				webhookData.webhookId = _id;
+				return true;
+			},
+			async delete(this: IHookFunctions): Promise<boolean> {
+				let responseData;
+				const webhookData = this.getWorkflowStaticData('node');
+				const siteId = this.getNodeParameter('site') as string;
+				const endpoint = `/sites/${siteId}/webhooks/${webhookData.webhookId}`;
+				try {
+					responseData = await webflowApiRequest.call(this, 'DELETE', endpoint);
+				} catch (error) {
+					return false;
+				}
+				const deleted = responseData.body?.deleted || responseData.deleted;
+				if (!deleted) {
+					return false;
+				}
+				delete webhookData.webhookId;
+				return true;
+			},
+		},
+	};
+
+	async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
+		const req = this.getRequestObject();
+		return {
+			workflowData: [this.helpers.returnJsonArray(req.body as IDataObject[])],
+		};
+	}
+}