fix: Save new version of the workflow instead of the previous (no-changelog)

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

@@ -2,6 +2,7 @@ import type express from 'express';
 import { Container } from 'typedi';
 import type { FindOptionsWhere } from 'typeorm';
 import { In } from 'typeorm';
+import { v4 as uuid } from 'uuid';
 
 import { ActiveWorkflowRunner } from '@/ActiveWorkflowRunner';
 import config from '@/config';
@@ -36,6 +37,7 @@ export = {
 			const workflow = req.body;
 
 			workflow.active = false;
+			workflow.versionId = uuid();
 
 			await replaceInvalidCredentials(workflow);
 
@@ -45,6 +47,14 @@ export = {
 
 			const createdWorkflow = await createWorkflow(workflow, req.user, role);
 
+			if (isWorkflowHistoryLicensed()) {
+				await Container.get(WorkflowHistoryService).saveVersion(
+					req.user,
+					createdWorkflow,
+					createdWorkflow.id,
+				);
+			}
+
 			await Container.get(ExternalHooks).run('workflow.afterCreate', [createdWorkflow]);
 			void Container.get(InternalHooks).onWorkflowCreated(req.user, createdWorkflow, true);
 
@@ -151,6 +161,7 @@ export = {
 			const updateData = new WorkflowEntity();
 			Object.assign(updateData, req.body);
 			updateData.id = id;
+			updateData.versionId = uuid();
 
 			const sharedWorkflow = await getSharedWorkflow(req.user, id);
 
@@ -179,10 +190,6 @@ export = {
 				}
 			}
 
-			if (isWorkflowHistoryLicensed()) {
-				await Container.get(WorkflowHistoryService).saveVersion(req.user, sharedWorkflow.workflow);
-			}
-
 			if (sharedWorkflow.workflow.active) {
 				try {
 					await workflowRunner.add(sharedWorkflow.workflowId, 'update');
@@ -195,6 +202,14 @@ export = {
 
 			const updatedWorkflow = await getWorkflowById(sharedWorkflow.workflowId);
 
+			if (isWorkflowHistoryLicensed() && updatedWorkflow) {
+				await Container.get(WorkflowHistoryService).saveVersion(
+					req.user,
+					updatedWorkflow,
+					sharedWorkflow.workflowId,
+				);
+			}
+
 			await Container.get(ExternalHooks).run('workflow.afterUpdate', [updateData]);
 			void Container.get(InternalHooks).onWorkflowSaved(req.user, updateData, true);
 

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

@@ -64,14 +64,14 @@ export class WorkflowHistoryService {
 		return hist;
 	}
 
-	async saveVersion(user: User, workflow: WorkflowEntity) {
+	async saveVersion(user: User, workflow: WorkflowEntity, workflowId: string) {
 		if (isWorkflowHistoryEnabled()) {
 			await this.workflowHistoryRepository.insert({
 				authors: user.firstName + ' ' + user.lastName,
 				connections: workflow.connections,
 				nodes: workflow.nodes,
 				versionId: workflow.versionId,
-				workflowId: workflow.id,
+				workflowId,
 			});
 		}
 	}

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

@@ -26,6 +26,8 @@ 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();
 
@@ -99,6 +101,14 @@ workflowsController.post(
 			throw new ResponseHelper.InternalServerError('Failed to save workflow');
 		}
 
+		if (isWorkflowHistoryLicensed()) {
+			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.services.ts

@@ -301,8 +301,8 @@ export class WorkflowsService {
 			);
 		}
 
-		if (isWorkflowHistoryLicensed()) {
-			await Container.get(WorkflowHistoryService).saveVersion(user, shared.workflow);
+		if (isWorkflowHistoryLicensed() && workflow.versionId !== shared.workflow.versionId) {
+			await Container.get(WorkflowHistoryService).saveVersion(user, workflow, workflowId);
 		}
 
 		const relations = config.getEnv('workflowTagsDisabled') ? [] : ['tags'];

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

@@ -10,6 +10,9 @@ import * as utils from '../shared/utils/';
 import * as testDb from '../shared/testDb';
 import type { INode } from 'n8n-workflow';
 import { STARTING_NODES } from '@/constants';
+import { License } from '@/License';
+import { WorkflowHistoryRepository } from '@/databases/repositories';
+import Container from 'typedi';
 
 let workflowOwnerRole: Role;
 let owner: User;
@@ -20,6 +23,11 @@ let workflowRunner: ActiveWorkflowRunner;
 
 const testServer = utils.setupTestServer({ endpointGroups: ['publicApi'] });
 
+const licenseLike = utils.mockInstance(License, {
+	isWorkflowHistoryLicensed: jest.fn().mockReturnValue(false),
+	isWithinUsersLimit: jest.fn().mockReturnValue(true),
+});
+
 beforeAll(async () => {
 	const [globalOwnerRole, globalMemberRole, fetchedWorkflowOwnerRole] = await testDb.getAllRoles();
 
@@ -41,10 +49,18 @@ beforeAll(async () => {
 });
 
 beforeEach(async () => {
-	await testDb.truncate(['SharedCredentials', 'SharedWorkflow', 'Tag', 'Workflow', 'Credentials']);
+	await testDb.truncate([
+		'SharedCredentials',
+		'SharedWorkflow',
+		'Tag',
+		'Workflow',
+		'Credentials',
+		WorkflowHistoryRepository,
+	]);
 
 	authOwnerAgent = testServer.publicApiAgentFor(owner);
 	authMemberAgent = testServer.publicApiAgentFor(member);
+	licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
 });
 
 afterEach(async () => {
@@ -679,6 +695,90 @@ describe('POST /workflows', () => {
 		expect(sharedWorkflow?.role).toEqual(workflowOwnerRole);
 	});
 
+	test('should create workflow history version', 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',
+			},
+		};
+
+		const response = await authMemberAgent.post('/workflows').send(payload);
+
+		expect(response.statusCode).toBe(200);
+
+		const { 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', 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',
+			},
+		};
+
+		const response = await authMemberAgent.post('/workflows').send(payload);
+
+		expect(response.statusCode).toBe(200);
+
+		const { id } = response.body;
+
+		expect(id).toBeDefined();
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(0);
+	});
+
 	test('should not add a starting node if the payload has no starting nodes', async () => {
 		const response = await authMemberAgent.post('/workflows').send({
 			name: 'testing',
@@ -835,6 +935,108 @@ describe('PUT /workflows/:id', () => {
 		);
 	});
 
+	test('should create workflow history version', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(true);
+		const workflow = await testDb.createWorkflow({}, member);
+		const payload = {
+			name: 'name updated',
+			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 authMemberAgent.put(`/workflows/${workflow.id}`).send(payload);
+
+		const { id } = response.body;
+
+		expect(response.statusCode).toBe(200);
+
+		expect(id).toBe(workflow.id);
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(1);
+		const historyVersion = await Container.get(WorkflowHistoryRepository).findOne({
+			where: {
+				workflowId: id,
+			},
+		});
+		expect(historyVersion).not.toBeNull();
+		expect(historyVersion!.connections).toEqual(payload.connections);
+		expect(historyVersion!.nodes).toEqual(payload.nodes);
+	});
+
+	test('should create workflow history when not licensed', async () => {
+		licenseLike.isWorkflowHistoryLicensed.mockReturnValue(false);
+		const workflow = await testDb.createWorkflow({}, member);
+		const payload = {
+			name: 'name updated',
+			nodes: [
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Start',
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					position: [240, 300],
+				},
+				{
+					id: 'uuid-1234',
+					parameters: {},
+					name: 'Cron',
+					type: 'n8n-nodes-base.cron',
+					typeVersion: 1,
+					position: [400, 300],
+				},
+			],
+			connections: {},
+			staticData: '{"id":1}',
+			settings: {
+				saveExecutionProgress: false,
+				saveManualExecutions: false,
+				saveDataErrorExecution: 'all',
+				saveDataSuccessExecution: 'all',
+				executionTimeout: 3600,
+				timezone: 'America/New_York',
+			},
+		};
+
+		const response = await authMemberAgent.put(`/workflows/${workflow.id}`).send(payload);
+
+		const { id } = response.body;
+
+		expect(response.statusCode).toBe(200);
+
+		expect(id).toBe(workflow.id);
+		expect(
+			await Container.get(WorkflowHistoryRepository).count({ where: { workflowId: id } }),
+		).toBe(0);
+	});
+
 	test('should update non-owned workflow if owner', async () => {
 		const workflow = await testDb.createWorkflow({}, member);