fix(core): Bring back execution data on the executionFinished push message (#11821)

cypress/utils/executions.ts

@@ -1,5 +1,6 @@
 import { stringify } from 'flatted';
-import type { IDataObject, IPinData, ITaskData, ITaskDataConnections } from 'n8n-workflow';
+import type { IDataObject, ITaskData, ITaskDataConnections } from 'n8n-workflow';
+import { nanoid } from 'nanoid';
 
 import { clickExecuteWorkflowButton } from '../composables/workflow';
 
@@ -39,38 +40,6 @@ export function createMockNodeExecutionData(
 	};
 }
 
-function createMockWorkflowExecutionData({
-	runData,
-	lastNodeExecuted,
-}: {
-	runData: Record<string, ITaskData | ITaskData[]>;
-	pinData?: IPinData;
-	lastNodeExecuted: string;
-}) {
-	return {
-		data: stringify({
-			startData: {},
-			resultData: {
-				runData,
-				pinData: {},
-				lastNodeExecuted,
-			},
-			executionData: {
-				contextData: {},
-				nodeExecutionStack: [],
-				metadata: {},
-				waitingExecution: {},
-				waitingExecutionSource: {},
-			},
-		}),
-		mode: 'manual',
-		startedAt: new Date().toISOString(),
-		stoppedAt: new Date().toISOString(),
-		status: 'success',
-		finished: true,
-	};
-}
-
 export function runMockWorkflowExecution({
 	trigger,
 	lastNodeExecuted,
@@ -80,6 +49,7 @@ export function runMockWorkflowExecution({
 	lastNodeExecuted: string;
 	runData: Array<ReturnType<typeof createMockNodeExecutionData>>;
 }) {
+	const workflowId = nanoid();
 	const executionId = Math.floor(Math.random() * 1_000_000).toString();
 
 	cy.intercept('POST', '/rest/workflows/**/run?**', {
@@ -117,17 +87,24 @@ export function runMockWorkflowExecution({
 		resolvedRunData[nodeName] = nodeExecution[nodeName];
 	});
 
-	cy.intercept('GET', `/rest/executions/${executionId}`, {
-		statusCode: 200,
-		body: {
-			data: createMockWorkflowExecutionData({
+	cy.push('executionFinished', {
+		executionId,
+		workflowId,
+		status: 'success',
+		rawData: stringify({
+			startData: {},
+			resultData: {
+				runData,
+				pinData: {},
 				lastNodeExecuted,
-				runData: resolvedRunData,
-			}),
-		},
-	}).as('getExecution');
-
-	cy.push('executionFinished', { executionId });
-
-	cy.wait('@getExecution');
+			},
+			executionData: {
+				contextData: {},
+				nodeExecutionStack: [],
+				metadata: {},
+				waitingExecution: {},
+				waitingExecutionSource: {},
+			},
+		}),
+	});
 }

packages/@n8n/api-types/src/push/execution.ts

@@ -1,4 +1,4 @@
-import type { ITaskData, WorkflowExecuteMode } from 'n8n-workflow';
+import type { ExecutionStatus, ITaskData, WorkflowExecuteMode } from 'n8n-workflow';
 
 type ExecutionStarted = {
 	type: 'executionStarted';
@@ -23,6 +23,10 @@ type ExecutionFinished = {
 	type: 'executionFinished';
 	data: {
 		executionId: string;
+		workflowId: string;
+		status: ExecutionStatus;
+		/** @deprecated: Please construct execution data in the frontend from the data pushed in previous messages, instead of depending on this additional payload serialization */
+		rawData?: string;
 	};
 };
 

packages/cli/src/workflow-execute-additional-data.ts

@@ -5,6 +5,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import type { PushType } from '@n8n/api-types';
 import { GlobalConfig } from '@n8n/config';
+import { stringify } from 'flatted';
 import { WorkflowExecute } from 'n8n-core';
 import {
 	ApplicationError,
@@ -318,9 +319,17 @@ function hookFunctionsPush(): IWorkflowExecuteHooks {
 					workflowId,
 				});
 
-				const pushType =
-					fullRunData.status === 'waiting' ? 'executionWaiting' : 'executionFinished';
-				pushInstance.send(pushType, { executionId }, pushRef);
+				const { status } = fullRunData;
+				if (status === 'waiting') {
+					pushInstance.send('executionWaiting', { executionId }, pushRef);
+				} else {
+					const rawData = stringify(fullRunData.data);
+					pushInstance.send(
+						'executionFinished',
+						{ executionId, workflowId, status, rawData },
+						pushRef,
+					);
+				}
 			},
 		],
 	};

packages/editor-ui/src/composables/usePushConnection.test.ts

@@ -2,7 +2,6 @@ import { stringify } from 'flatted';
 import { useRouter } from 'vue-router';
 import { createPinia, setActivePinia } from 'pinia';
 import type { PushMessage, PushPayload } from '@n8n/api-types';
-import { mock } from 'vitest-mock-extended';
 import type { ITaskData, WorkflowOperationError } from 'n8n-workflow';
 
 import { usePushConnection } from '@/composables/usePushConnection';
@@ -11,7 +10,6 @@ import { useOrchestrationStore } from '@/stores/orchestration.store';
 import { useUIStore } from '@/stores/ui.store';
 import { useWorkflowsStore } from '@/stores/workflows.store';
 import { useToast } from '@/composables/useToast';
-import type { IExecutionResponse } from '@/Interface';
 
 vi.mock('vue-router', () => {
 	return {
@@ -140,10 +138,7 @@ describe('usePushConnection()', () => {
 
 		describe('executionFinished', () => {
 			const executionId = '1';
-			const event: PushMessage = {
-				type: 'executionFinished',
-				data: { executionId: '1' },
-			};
+			const workflowId = 'abc';
 
 			beforeEach(() => {
 				workflowsStore.activeExecutionId = executionId;
@@ -151,28 +146,23 @@ describe('usePushConnection()', () => {
 			});
 
 			it('should handle executionFinished event correctly', async () => {
-				const spy = vi.spyOn(workflowsStore, 'fetchExecutionDataById').mockResolvedValue(
-					mock<IExecutionResponse>({
-						id: executionId,
-						data: stringify({
+				const result = await pushConnection.pushMessageReceived({
+					type: 'executionFinished',
+					data: {
+						executionId,
+						workflowId,
+						status: 'success',
+						rawData: stringify({
 							resultData: {
 								runData: {},
 							},
-						}) as unknown as IExecutionResponse['data'],
-						finished: true,
-						mode: 'manual',
-						startedAt: new Date(),
-						stoppedAt: new Date(),
-						status: 'success',
-					}),
-				);
-
-				const result = await pushConnection.pushMessageReceived(event);
+						}),
+					},
+				});
 
 				expect(result).toBeTruthy();
 				expect(workflowsStore.workflowExecutionData).toBeDefined();
 				expect(uiStore.isActionActive['workflowRunning']).toBeTruthy();
-				expect(spy).toHaveBeenCalledWith(executionId);
 
 				expect(toast.showMessage).toHaveBeenCalledWith({
 					title: 'Workflow executed successfully',
@@ -181,10 +171,13 @@ describe('usePushConnection()', () => {
 			});
 
 			it('should handle isManualExecutionCancelled correctly', async () => {
-				const spy = vi.spyOn(workflowsStore, 'fetchExecutionDataById').mockResolvedValue(
-					mock<IExecutionResponse>({
-						id: executionId,
-						data: stringify({
+				const result = await pushConnection.pushMessageReceived({
+					type: 'executionFinished',
+					data: {
+						executionId,
+						workflowId,
+						status: 'error',
+						rawData: stringify({
 							startData: {},
 							resultData: {
 								runData: {
@@ -198,14 +191,9 @@ describe('usePushConnection()', () => {
 									node: 'Last Node',
 								} as unknown as WorkflowOperationError,
 							},
-						}) as unknown as IExecutionResponse['data'],
-						mode: 'manual',
-						startedAt: new Date(),
-						status: 'running',
-					}),
-				);
-
-				const result = await pushConnection.pushMessageReceived(event);
+						}),
+					},
+				});
 
 				expect(useToast().showMessage).toHaveBeenCalledWith({
 					message:
@@ -219,7 +207,6 @@ describe('usePushConnection()', () => {
 				expect(result).toBeTruthy();
 				expect(workflowsStore.workflowExecutionData).toBeDefined();
 				expect(uiStore.isActionActive.workflowRunning).toBeTruthy();
-				expect(spy).toHaveBeenCalledWith(executionId);
 			});
 		});
 

packages/editor-ui/src/composables/usePushConnection.ts

@@ -35,6 +35,7 @@ import { useTelemetry } from '@/composables/useTelemetry';
 import type { PushMessageQueueItem } from '@/types';
 import { useAssistantStore } from '@/stores/assistant.store';
 import NodeExecutionErrorMessage from '@/components/NodeExecutionErrorMessage.vue';
+import type { IExecutionResponse } from '@/Interface';
 
 export function usePushConnection({ router }: { router: ReturnType<typeof useRouter> }) {
 	const workflowHelpers = useWorkflowHelpers({ router });
@@ -205,11 +206,19 @@ export function usePushConnection({ router }: { router: ReturnType<typeof useRou
 				return false;
 			}
 
-			// pull execution data for the execution from the server
-			const executionData = await workflowsStore.fetchExecutionDataById(executionId);
-			if (!executionData?.data) return false;
-			// data comes in as 'flatten' object, so we need to parse it
-			executionData.data = parse(executionData.data as unknown as string) as IRunExecutionData;
+			let executionData: Pick<IExecutionResponse, 'workflowId' | 'data' | 'status'>;
+			if (receivedData.type === 'executionFinished' && receivedData.data.rawData) {
+				const { workflowId, status, rawData } = receivedData.data;
+				executionData = { workflowId, data: parse(rawData), status };
+			} else {
+				const execution = await workflowsStore.fetchExecutionDataById(executionId);
+				if (!execution?.data) return false;
+				executionData = {
+					workflowId: execution.workflowId,
+					data: parse(execution.data as unknown as string),
+					status: execution.status,
+				};
+			}
 
 			const iRunExecutionData: IRunExecutionData = {
 				startData: executionData.data?.startData,
@@ -265,7 +274,7 @@ export function usePushConnection({ router }: { router: ReturnType<typeof useRou
 
 				// Workflow did start but had been put to wait
 				workflowHelpers.setDocumentTitle(workflow.name as string, 'IDLE');
-			} else if (executionData.finished !== true) {
+			} else if (executionData.status === 'error' || executionData.status === 'canceled') {
 				workflowHelpers.setDocumentTitle(workflow.name as string, 'ERROR');
 
 				if (
@@ -347,17 +356,14 @@ export function usePushConnection({ router }: { router: ReturnType<typeof useRou
 						duration: 0,
 					});
 				} else {
-					let title: string;
-					const isManualExecutionCancelled =
-						executionData.mode === 'manual' && executionData.status === 'canceled';
-
-					// Do not show the error message if the workflow got canceled manually
-					if (isManualExecutionCancelled) {
+					// Do not show the error message if the workflow got canceled
+					if (executionData.status === 'canceled') {
 						toast.showMessage({
 							title: i18n.baseText('nodeView.showMessage.stopExecutionTry.title'),
 							type: 'success',
 						});
 					} else {
+						let title: string;
 						if (iRunExecutionData.resultData.lastNodeExecuted) {
 							title = `Problem in node ‘${iRunExecutionData.resultData.lastNodeExecuted}‘`;
 						} else {
@@ -421,7 +427,7 @@ export function usePushConnection({ router }: { router: ReturnType<typeof useRou
 			}
 
 			workflowsStore.executingNode.length = 0;
-			workflowsStore.setWorkflowExecutionData(executionData);
+			workflowsStore.setWorkflowExecutionData(executionData as IExecutionResponse);
 			uiStore.removeActiveAction('workflowRunning');
 
 			// Set the node execution issues on all the nodes which produced an error so that