fix(core): Fix workflow activation with history and workflow history for EE (no-changelog) (#7508)

Github issue / Community forum post (link here to close automatically):

packages/cli/src/PublicApi/v1/handlers/workflows/workflows.handler.ts

@@ -27,7 +27,6 @@ import {
 import { WorkflowsService } from '@/workflows/workflows.services';
 import { InternalHooks } from '@/InternalHooks';
 import { RoleService } from '@/services/role.service';
-import { isWorkflowHistoryLicensed } from '@/workflows/workflowHistory/workflowHistoryHelper.ee';
 import { WorkflowHistoryService } from '@/workflows/workflowHistory/workflowHistory.service.ee';
 
 export = {
@@ -47,13 +46,11 @@ export = {
 
 			const createdWorkflow = await createWorkflow(workflow, req.user, role);
 
-			if (isWorkflowHistoryLicensed()) {
+			await Container.get(WorkflowHistoryService).saveVersion(
-				await Container.get(WorkflowHistoryService).saveVersion(
+				req.user,
-					req.user,
+				createdWorkflow,
-					createdWorkflow,
+				createdWorkflow.id,
-					createdWorkflow.id,
+			);
-				);
-			}
 
 			await Container.get(ExternalHooks).run('workflow.afterCreate', [createdWorkflow]);
 			void Container.get(InternalHooks).onWorkflowCreated(req.user, createdWorkflow, true);
@@ -202,7 +199,7 @@ export = {
 
 			const updatedWorkflow = await getWorkflowById(sharedWorkflow.workflowId);
 
-			if (isWorkflowHistoryLicensed() && updatedWorkflow) {
+			if (updatedWorkflow) {
 				await Container.get(WorkflowHistoryService).saveVersion(
 					req.user,
 					updatedWorkflow,

packages/cli/src/workflows/workflowHistory/workflowHistory.service.ee.ts

@@ -6,6 +6,7 @@ import { SharedWorkflowRepository } from '@/databases/repositories';
 import { WorkflowHistoryRepository } from '@db/repositories/workflowHistory.repository';
 import { Service } from 'typedi';
 import { isWorkflowHistoryEnabled } from './workflowHistoryHelper.ee';
+import { getLogger } from '@/Logger';
 
 export class SharedWorkflowNotFoundError extends Error {}
 export class HistoryVersionNotFoundError extends Error {}
@@ -66,13 +67,20 @@ export class WorkflowHistoryService {
 
 	async saveVersion(user: User, workflow: WorkflowEntity, workflowId: string) {
 		if (isWorkflowHistoryEnabled()) {
-			await this.workflowHistoryRepository.insert({
+			try {
-				authors: user.firstName + ' ' + user.lastName,
+				await this.workflowHistoryRepository.insert({
-				connections: workflow.connections,
+					authors: user.firstName + ' ' + user.lastName,
-				nodes: workflow.nodes,
+					connections: workflow.connections,
-				versionId: workflow.versionId,
+					nodes: workflow.nodes,
-				workflowId,
+					versionId: workflow.versionId,
-			});
+					workflowId,
+				});
+			} catch (e) {
+				getLogger().error(
+					`Failed to save workflow history version for workflow ${workflowId}`,
+					e as Error,
+				);
+			}
 		}
 	}
 }

packages/cli/src/workflows/workflows.controller.ee.ts

@@ -22,6 +22,7 @@ import { RoleService } from '@/services/role.service';
 import * as utils from '@/utils';
 import { listQueryMiddleware } from '@/middlewares';
 import { TagService } from '@/services/tag.service';
+import { WorkflowHistoryService } from './workflowHistory/workflowHistory.service.ee';
 
 // eslint-disable-next-line @typescript-eslint/naming-convention
 export const EEWorkflowController = express.Router();
@@ -186,6 +187,12 @@ EEWorkflowController.post(
 			);
 		}
 
+		await Container.get(WorkflowHistoryService).saveVersion(
+			req.user,
+			savedWorkflow,
+			savedWorkflow.id,
+		);
+
 		if (tagIds && !config.getEnv('workflowTagsDisabled') && savedWorkflow.tags) {
 			savedWorkflow.tags = Container.get(TagService).sortByRequestOrder(savedWorkflow.tags, {
 				requestOrder: tagIds,

packages/cli/src/workflows/workflows.controller.ts

@@ -26,7 +26,6 @@ import { RoleService } from '@/services/role.service';
 import * as utils from '@/utils';
 import { listQueryMiddleware } from '@/middlewares';
 import { TagService } from '@/services/tag.service';
-import { isWorkflowHistoryLicensed } from './workflowHistory/workflowHistoryHelper.ee';
 import { WorkflowHistoryService } from './workflowHistory/workflowHistory.service.ee';
 
 export const workflowsController = express.Router();
@@ -101,13 +100,11 @@ workflowsController.post(
 			throw new ResponseHelper.InternalServerError('Failed to save workflow');
 		}
 
-		if (isWorkflowHistoryLicensed()) {
+		await Container.get(WorkflowHistoryService).saveVersion(
-			await Container.get(WorkflowHistoryService).saveVersion(
+			req.user,
-				req.user,
+			savedWorkflow,
-				savedWorkflow,
+			savedWorkflow.id,
-				savedWorkflow.id,
+		);
-			);
-		}
 
 		if (tagIds && !config.getEnv('workflowTagsDisabled') && savedWorkflow.tags) {
 			savedWorkflow.tags = Container.get(TagService).sortByRequestOrder(savedWorkflow.tags, {

packages/cli/src/workflows/workflows.services.ts

@@ -33,7 +33,6 @@ import { WorkflowRepository } from '@/databases/repositories';
 import { RoleService } from '@/services/role.service';
 import { OwnershipService } from '@/services/ownership.service';
 import { isStringArray, isWorkflowIdValid } from '@/utils';
-import { isWorkflowHistoryLicensed } from './workflowHistory/workflowHistoryHelper.ee';
 import { WorkflowHistoryService } from './workflowHistory/workflowHistory.service.ee';
 import { BinaryDataService } from 'n8n-core';
 
@@ -222,13 +221,19 @@ export class WorkflowsService {
 			);
 		}
 
+		let onlyActiveUpdate = false;
+
 		if (
-			Object.keys(workflow).length === 3 &&
+			(Object.keys(workflow).length === 3 &&
-			workflow.id !== undefined &&
+				workflow.id !== undefined &&
-			workflow.versionId !== undefined &&
+				workflow.versionId !== undefined &&
-			workflow.active !== undefined
+				workflow.active !== undefined) ||
+			(Object.keys(workflow).length === 2 &&
+				workflow.versionId !== undefined &&
+				workflow.active !== undefined)
 		) {
 			// we're just updating the active status of the workflow, don't update the versionId
+			onlyActiveUpdate = true;
 		} else {
 			// Update the workflow's version
 			workflow.versionId = uuid();
@@ -301,7 +306,7 @@ export class WorkflowsService {
 			);
 		}
 
-		if (isWorkflowHistoryLicensed() && workflow.versionId !== shared.workflow.versionId) {
+		if (!onlyActiveUpdate && workflow.versionId !== shared.workflow.versionId) {
 			await Container.get(WorkflowHistoryService).saveVersion(user, workflow, workflowId);
 		}
 

packages/cli/test/integration/shared/testDb.ts

@@ -447,7 +447,7 @@ export async function createManyWorkflows(
  * @param user user to assign the workflow to
  */
 export async function createWorkflow(attributes: Partial<WorkflowEntity> = {}, user?: User) {
-	const { active, name, nodes, connections } = attributes;
+	const { active, name, nodes, connections, versionId } = attributes;
 
 	const workflowEntity = Db.collections.Workflow.create({
 		active: active ?? false,
@@ -463,6 +463,7 @@ export async function createWorkflow(attributes: Partial<WorkflowEntity> = {}, u
 			},
 		],
 		connections: connections ?? {},
+		versionId: versionId ?? uuid(),
 		...attributes,
 	});
 

packages/cli/test/integration/workflows.controller.ee.test.ts

@@ -12,6 +12,10 @@ import { createWorkflow, getGlobalMemberRole, getGlobalOwnerRole } from './share
 import type { SaveCredentialFunction } from './shared/types';
 import { makeWorkflow } from './shared/utils/';
 import { randomCredentialPayload } from './shared/random';
+import { License } from '@/License';
+import { WorkflowHistoryRepository } from '@/databases/repositories';
+import Container from 'typedi';
+import { ActiveWorkflowRunner } from '@/ActiveWorkflowRunner';
 
 let owner: User;
 let member: User;
@@ -21,6 +25,12 @@ let authMemberAgent: SuperAgentTest;
 let authAnotherMemberAgent: SuperAgentTest;
 let saveCredential: SaveCredentialFunction;
 
+const licenseLike = utils.mockInstance(License, {
+	isWorkflowHistoryLicensed: jest.fn().mockReturnValue(false),
+	isWithinUsersLimit: jest.fn().mockReturnValue(true),
+});
+const activeWorkflowRunnerLike = utils.mockInstance(ActiveWorkflowRunner);
+
 const sharingSpy = jest.spyOn(UserManagementHelpers, 'isSharingEnabled').mockReturnValue(true);
 const testServer = utils.setupTestServer({
 	endpointGroups: ['workflows'],
@@ -46,7 +56,11 @@ beforeAll(async () => {
 });
 
 beforeEach(async () => {
-	await testDb.truncate(['Workflow', 'SharedWorkflow']);
+	activeWorkflowRunnerLike.add.mockReset();
+	activeWorkflowRunnerLike.remove.mockReset();
+
+	await testDb.truncate(['Workflow', 'SharedWorkflow', WorkflowHistoryRepository]);
+	licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
 });
 
 describe('router should switch based on flag', () => {
@@ -399,6 +413,96 @@ describe('POST /workflows', () => {
 		const response = await authAnotherMemberAgent.post('/workflows').send(workflow);
 		expect(response.statusCode).toBe(200);
 	});
+
+	test('Should create workflow history version when licensed', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(true);
+		const payload = {
+			name: 'testing',
+			nodes: [
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Start',
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					position: [240, 300],
+				},
+			],
+			connections: {},
+			staticData: null,
+			settings: {
+				saveExecutionProgress: true,
+				saveManualExecutions: true,
+				saveDataErrorExecution: 'all',
+				saveDataSuccessExecution: 'all',
+				executionTimeout: 3600,
+				timezone: 'America/New_York',
+			},
+			active: false,
+		};
+
+		const response = await authOwnerAgent.post('/workflows').send(payload);
+
+		expect(response.statusCode).toBe(200);
+
+		const {
+			data: { id },
+		} = response.body;
+
+		expect(id).toBeDefined();
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(1);
+		const historyVersion = await Container.get(WorkflowHistoryRepository).findOne({
+			where: {
+				workflowId: id,
+			},
+		});
+		expect(historyVersion).not.toBeNull();
+		expect(historyVersion!.connections).toEqual(payload.connections);
+		expect(historyVersion!.nodes).toEqual(payload.nodes);
+	});
+
+	test('Should not create workflow history version when not licensed', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const payload = {
+			name: 'testing',
+			nodes: [
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Start',
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					position: [240, 300],
+				},
+			],
+			connections: {},
+			staticData: null,
+			settings: {
+				saveExecutionProgress: true,
+				saveManualExecutions: true,
+				saveDataErrorExecution: 'all',
+				saveDataSuccessExecution: 'all',
+				executionTimeout: 3600,
+				timezone: 'America/New_York',
+			},
+			active: false,
+		};
+
+		const response = await authOwnerAgent.post('/workflows').send(payload);
+
+		expect(response.statusCode).toBe(200);
+
+		const {
+			data: { id },
+		} = response.body;
+
+		expect(id).toBeDefined();
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(0);
+	});
 });
 
 describe('PATCH /workflows/:id - validate credential permissions to user', () => {
@@ -831,3 +935,160 @@ describe('getSharedWorkflowIds', () => {
 		expect(sharedWorkflowIds).toContain(workflow3.id);
 	});
 });
+
+describe('PATCH /workflows/:id - workflow history', () => {
+	test('Should create workflow history version when licensed', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(true);
+		const workflow = await testDb.createWorkflow({}, owner);
+		const payload = {
+			name: 'name updated',
+			versionId: workflow.versionId,
+			nodes: [
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Start',
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					position: [240, 300],
+				},
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Cron',
+					type: 'n8n-nodes-base.cron',
+					typeVersion: 1,
+					position: [400, 300],
+				},
+			],
+			connections: {},
+			staticData: '{"id":1}',
+			settings: {
+				saveExecutionProgress: false,
+				saveManualExecutions: false,
+				saveDataErrorExecution: 'all',
+				saveDataSuccessExecution: 'all',
+				executionTimeout: 3600,
+				timezone: 'America/New_York',
+			},
+		};
+
+		const response = await authOwnerAgent.patch(`/workflows/${workflow.id}`).send(payload);
+
+		const {
+			data: { id },
+		} = response.body;
+
+		expect(response.statusCode).toBe(200);
+
+		expect(id).toBe(workflow.id);
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(1);
+		const historyVersion = await Container.get(WorkflowHistoryRepository).findOne({
+			where: {
+				workflowId: id,
+			},
+		});
+		expect(historyVersion).not.toBeNull();
+		expect(historyVersion!.connections).toEqual(payload.connections);
+		expect(historyVersion!.nodes).toEqual(payload.nodes);
+	});
+
+	test('Should not create workflow history version when not licensed', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const workflow = await testDb.createWorkflow({}, owner);
+		const payload = {
+			name: 'name updated',
+			versionId: workflow.versionId,
+			nodes: [
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Start',
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					position: [240, 300],
+				},
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Cron',
+					type: 'n8n-nodes-base.cron',
+					typeVersion: 1,
+					position: [400, 300],
+				},
+			],
+			connections: {},
+			staticData: '{"id":1}',
+			settings: {
+				saveExecutionProgress: false,
+				saveManualExecutions: false,
+				saveDataErrorExecution: 'all',
+				saveDataSuccessExecution: 'all',
+				executionTimeout: 3600,
+				timezone: 'America/New_York',
+			},
+		};
+
+		const response = await authOwnerAgent.patch(`/workflows/${workflow.id}`).send(payload);
+
+		const {
+			data: { id },
+		} = response.body;
+
+		expect(response.statusCode).toBe(200);
+
+		expect(id).toBe(workflow.id);
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(0);
+	});
+});
+
+describe('PATCH /workflows/:id - activate workflow', () => {
+	test('should activate workflow without changing version ID', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const workflow = await testDb.createWorkflow({}, owner);
+		const payload = {
+			versionId: workflow.versionId,
+			active: true,
+		};
+
+		const response = await authOwnerAgent.patch(`/workflows/${workflow.id}`).send(payload);
+
+		expect(response.statusCode).toBe(200);
+		expect(activeWorkflowRunnerLike.add).toBeCalled();
+
+		const {
+			data: { id, versionId, active },
+		} = response.body;
+
+		expect(id).toBe(workflow.id);
+		expect(versionId).toBe(workflow.versionId);
+		expect(active).toBe(true);
+	});
+
+	test('should deactivate workflow without changing version ID', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const workflow = await testDb.createWorkflow({ active: true }, owner);
+		const payload = {
+			versionId: workflow.versionId,
+			active: false,
+		};
+
+		const response = await authOwnerAgent.patch(`/workflows/${workflow.id}`).send(payload);
+
+		expect(response.statusCode).toBe(200);
+		expect(activeWorkflowRunnerLike.add).not.toBeCalled();
+		expect(activeWorkflowRunnerLike.remove).toBeCalled();
+
+		const {
+			data: { id, versionId, active },
+		} = response.body;
+
+		expect(id).toBe(workflow.id);
+		expect(versionId).toBe(workflow.versionId);
+		expect(active).toBe(false);
+	});
+});

packages/cli/test/integration/workflows.controller.test.ts

@@ -13,6 +13,7 @@ import Container from 'typedi';
 import type { ListQuery } from '@/requests';
 import { License } from '@/License';
 import { WorkflowHistoryRepository } from '@/databases/repositories';
+import { ActiveWorkflowRunner } from '@/ActiveWorkflowRunner';
 
 let owner: User;
 let authOwnerAgent: SuperAgentTest;
@@ -27,12 +28,15 @@ const licenseLike = utils.mockInstance(License, {
 	isWithinUsersLimit: jest.fn().mockReturnValue(true),
 });
 
+const activeWorkflowRunnerLike = utils.mockInstance(ActiveWorkflowRunner);
+
 beforeAll(async () => {
 	owner = await testDb.createOwner();
 	authOwnerAgent = testServer.authAgentFor(owner);
 });
 
 beforeEach(async () => {
+	jest.resetAllMocks();
 	await testDb.truncate(['Workflow', 'SharedWorkflow', 'Tag', WorkflowHistoryRepository]);
 	licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
 });
@@ -207,7 +211,7 @@ describe('GET /workflows', () => {
 					createdAt: any(String),
 					updatedAt: any(String),
 					tags: [{ id: any(String), name: 'A' }],
-					versionId: null,
+					versionId: any(String),
 					ownedBy: { id: owner.id },
 				}),
 				objectContaining({
@@ -217,7 +221,7 @@ describe('GET /workflows', () => {
 					createdAt: any(String),
 					updatedAt: any(String),
 					tags: [],
-					versionId: null,
+					versionId: any(String),
 					ownedBy: { id: owner.id },
 				}),
 			]),
@@ -423,6 +427,7 @@ describe('PATCH /workflows/:id', () => {
 		const workflow = await testDb.createWorkflow({}, owner);
 		const payload = {
 			name: 'name updated',
+			versionId: workflow.versionId,
 			nodes: [
 				{
 					id: 'uuid-1234',
@@ -480,6 +485,7 @@ describe('PATCH /workflows/:id', () => {
 		const workflow = await testDb.createWorkflow({}, owner);
 		const payload = {
 			name: 'name updated',
+			versionId: workflow.versionId,
 			nodes: [
 				{
 					id: 'uuid-1234',
@@ -523,4 +529,49 @@ describe('PATCH /workflows/:id', () => {
 			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
 		).toBe(0);
 	});
+
+	test('should activate workflow without changing version ID', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const workflow = await testDb.createWorkflow({}, owner);
+		const payload = {
+			versionId: workflow.versionId,
+			active: true,
+		};
+
+		const response = await authOwnerAgent.patch(`/workflows/${workflow.id}`).send(payload);
+
+		expect(response.statusCode).toBe(200);
+		expect(activeWorkflowRunnerLike.add).toBeCalled();
+
+		const {
+			data: { id, versionId, active },
+		} = response.body;
+
+		expect(id).toBe(workflow.id);
+		expect(versionId).toBe(workflow.versionId);
+		expect(active).toBe(true);
+	});
+
+	test('should deactivate workflow without changing version ID', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const workflow = await testDb.createWorkflow({ active: true }, owner);
+		const payload = {
+			versionId: workflow.versionId,
+			active: false,
+		};
+
+		const response = await authOwnerAgent.patch(`/workflows/${workflow.id}`).send(payload);
+
+		expect(response.statusCode).toBe(200);
+		expect(activeWorkflowRunnerLike.add).not.toBeCalled();
+		expect(activeWorkflowRunnerLike.remove).toBeCalled();
+
+		const {
+			data: { id, versionId, active },
+		} = response.body;
+
+		expect(id).toBe(workflow.id);
+		expect(versionId).toBe(workflow.versionId);
+		expect(active).toBe(false);
+	});
 });