fix(core): Return correct trigger count for nodes with multiple webhooks (#14300)

Co-authored-by: Danny Martini <danny@n8n.io>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/cli/src/active-workflow-manager.ts

@@ -673,10 +673,23 @@ export class ActiveWorkflowManager {
 		const triggerFilter = (nodeType: INodeType) =>
 			!!nodeType.trigger && !nodeType.description.name.includes('manualTrigger');
 
+		// Retrieve unique webhooks as some nodes have multiple webhooks
+		const workflowWebhooks = WebhookHelpers.getWorkflowWebhooks(
+			workflow,
+			additionalData,
+			undefined,
+			true,
+		);
+
+		const uniqueWebhooks = workflowWebhooks.reduce<Set<string>>((acc, webhook) => {
+			acc.add(webhook.node);
+			return acc;
+		}, new Set());
+
 		return (
 			workflow.queryNodes(triggerFilter).length +
 			workflow.getPollNodes().length +
-			WebhookHelpers.getWorkflowWebhooks(workflow, additionalData, undefined, true).length
+			uniqueWebhooks.size
 		);
 	}
 

packages/cli/test/integration/active-workflow-manager.test.ts

@@ -1,12 +1,20 @@
 import { Container } from '@n8n/di';
 import { mock } from 'jest-mock-extended';
 import { Logger } from 'n8n-core';
+import { FormTrigger } from 'n8n-nodes-base/nodes/Form/FormTrigger.node';
+import { ScheduleTrigger } from 'n8n-nodes-base/nodes/Schedule/ScheduleTrigger.node';
 import { NodeApiError, Workflow } from 'n8n-workflow';
-import type { IWebhookData, IWorkflowBase, WorkflowActivateMode } from 'n8n-workflow';
+import type {
+	IWebhookData,
+	IWorkflowBase,
+	WorkflowActivateMode,
+	INodeTypeData,
+} from 'n8n-workflow';
 
 import { ActiveExecutions } from '@/active-executions';
 import { ActiveWorkflowManager } from '@/active-workflow-manager';
 import type { WebhookEntity } from '@/databases/entities/webhook-entity';
+import { WorkflowRepository } from '@/databases/repositories/workflow.repository';
 import { ExecutionService } from '@/executions/execution.service';
 import { ExternalHooks } from '@/external-hooks';
 import { NodeTypes } from '@/node-types';
@@ -43,7 +51,18 @@ beforeAll(async () => {
 
 	activeWorkflowManager = Container.get(ActiveWorkflowManager);
 
-	await utils.initNodeTypes();
+	const nodes: INodeTypeData = {
+		'n8n-nodes-base.scheduleTrigger': {
+			type: new ScheduleTrigger(),
+			sourcePath: '',
+		},
+		'n8n-nodes-base.formTrigger': {
+			type: new FormTrigger(),
+			sourcePath: '',
+		},
+	};
+
+	await utils.initNodeTypes(nodes);
 
 	const owner = await createOwner();
 	createActiveWorkflow = async () => await createWorkflow({ active: true }, owner);
@@ -136,6 +155,43 @@ describe('add()', () => {
 			},
 		);
 	});
+
+	test('should count workflow triggers correctly when node has multiple webhooks', async () => {
+		const workflowRepositoryInstance = Container.get(WorkflowRepository);
+		const updateWorkflowTriggerCountSpy = jest.spyOn(
+			workflowRepositoryInstance,
+			'updateWorkflowTriggerCount',
+		);
+		await activeWorkflowManager.init();
+
+		// Mock all of the webhooks
+		const mockWebhooks: IWebhookData[] = [
+			mock<IWebhookData>({ node: 'Form Trigger', httpMethod: 'GET', path: '/webhook-path' }),
+			mock<IWebhookData>({ node: 'Form Trigger', httpMethod: 'POST', path: '/webhook-path' }),
+		];
+		webhookService.getNodeWebhooks.mockReturnValue(mockWebhooks);
+		webhookService.createWebhook.mockReturnValue(
+			mock<WebhookEntity>({ webhookPath: '/webhook-path' }),
+		);
+
+		// Create a workflow which has a form trigger
+		const dbWorkflow = await createWorkflow({
+			nodes: [
+				{
+					id: 'uuid-1',
+					parameters: { path: 'test-webhook-path', options: {} },
+					name: 'Form Trigger',
+					type: 'n8n-nodes-base.formTrigger',
+					typeVersion: 1,
+					position: [500, 300],
+				},
+			],
+		});
+
+		await activeWorkflowManager.add(dbWorkflow.id, 'activate');
+
+		expect(updateWorkflowTriggerCountSpy).toHaveBeenCalledWith(dbWorkflow.id, 1);
+	});
 });
 
 describe('removeAll()', () => {

packages/cli/test/integration/shared/utils/index.ts

@@ -9,6 +9,7 @@ import {
 import { Ftp } from 'n8n-nodes-base/credentials/Ftp.credentials';
 import { GithubApi } from 'n8n-nodes-base/credentials/GithubApi.credentials';
 import { Cron } from 'n8n-nodes-base/nodes/Cron/Cron.node';
+import { FormTrigger } from 'n8n-nodes-base/nodes/Form/FormTrigger.node';
 import { ScheduleTrigger } from 'n8n-nodes-base/nodes/Schedule/ScheduleTrigger.node';
 import { Set } from 'n8n-nodes-base/nodes/Set/Set.node';
 import { Start } from 'n8n-nodes-base/nodes/Start/Start.node';
@@ -67,9 +68,8 @@ export async function initCredentialsTypes(): Promise<void> {
 /**
  * Initialize node types.
  */
-export async function initNodeTypes() {
-	ScheduleTrigger.prototype.trigger = async () => ({});
-	const nodes: INodeTypeData = {
+export async function initNodeTypes(customNodes?: INodeTypeData) {
+	const defaultNodes: INodeTypeData = {
 		'n8n-nodes-base.start': {
 			type: new Start(),
 			sourcePath: '',
@@ -86,7 +86,14 @@ export async function initNodeTypes() {
 			type: new ScheduleTrigger(),
 			sourcePath: '',
 		},
+		'n8n-nodes-base.formTrigger': {
+			type: new FormTrigger(),
+			sourcePath: '',
+		},
 	};
+
+	ScheduleTrigger.prototype.trigger = async () => ({});
+	const nodes = customNodes ?? defaultNodes;
 	const loader = mock<DirectoryLoader>();
 	loader.getNode.mockImplementation((nodeType) => {
 		const node = nodes[`n8n-nodes-base.${nodeType}`];

packages/nodes-base/test/nodes/TriggerHelpers.ts

@@ -47,14 +47,6 @@ function getNodeVersion(Trigger: new () => VersionedNodeType, version?: number)
 	return instance.nodeVersions[version ?? instance.currentVersion];
 }
 
-export async function testVersionedTriggerNode(
-	Trigger: new () => VersionedNodeType,
-	version?: number,
-	options: TestTriggerNodeOptions = {},
-) {
-	return await testTriggerNode(getNodeVersion(Trigger, version), options);
-}
-
 export async function testTriggerNode(
 	Trigger: (new () => INodeType) | INodeType,
 	options: TestTriggerNodeOptions = {},