refactor(core): Move execution engine code out of n8n-workflow (no-changelog) (#12147)

packages/editor-ui/src/components/NodeSettings.vue

@@ -162,7 +162,7 @@ const executeButtonTooltip = computed(() => {
 		node.value &&
 		isLatestNodeVersion.value &&
 		props.inputSize > 1 &&
-		!NodeHelpers.isSingleExecution(node.value.type, node.value.parameters)
+		!nodeHelpers.isSingleExecution(node.value.type, node.value.parameters)
 	) {
 		return i18n.baseText('nodeSettings.executeButtonTooltip.times', {
 			interpolate: { inputSize: props.inputSize },

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

@@ -234,4 +234,37 @@ describe('useNodeHelpers()', () => {
 			expect(webhook.webhookId).toMatch(/\w+(-\w+)+/);
 		});
 	});
+
+	describe('isSingleExecution', () => {
+		let isSingleExecution: ReturnType<typeof useNodeHelpers>['isSingleExecution'];
+		beforeEach(() => {
+			isSingleExecution = useNodeHelpers().isSingleExecution;
+		});
+
+		test('should determine based on node parameters if it would be executed once', () => {
+			expect(isSingleExecution('n8n-nodes-base.code', {})).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.code', { mode: 'runOnceForEachItem' })).toEqual(
+				false,
+			);
+			expect(isSingleExecution('n8n-nodes-base.executeWorkflow', {})).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.executeWorkflow', { mode: 'each' })).toEqual(false);
+			expect(isSingleExecution('n8n-nodes-base.crateDb', {})).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.crateDb', { operation: 'update' })).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.timescaleDb', {})).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.timescaleDb', { operation: 'update' })).toEqual(
+				true,
+			);
+			expect(isSingleExecution('n8n-nodes-base.microsoftSql', {})).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.microsoftSql', { operation: 'update' })).toEqual(
+				true,
+			);
+			expect(isSingleExecution('n8n-nodes-base.microsoftSql', { operation: 'delete' })).toEqual(
+				true,
+			);
+			expect(isSingleExecution('n8n-nodes-base.questDb', {})).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.mongoDb', { operation: 'insert' })).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.mongoDb', { operation: 'update' })).toEqual(true);
+			expect(isSingleExecution('n8n-nodes-base.redis', {})).toEqual(true);
+		});
+	});
 });

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

@@ -35,6 +35,7 @@ import type {
 	INodeTypeNameVersion,
 	IConnection,
 	IPinData,
+	NodeParameterValue,
 } from 'n8n-workflow';
 
 import type {
@@ -1268,6 +1269,50 @@ export function useNodeHelpers() {
 		return id;
 	}
 
+	/** nodes that would execute only once with such parameters add 'undefined' to parameters values if it is parameter's default value */
+	const SINGLE_EXECUTION_NODES: { [key: string]: { [key: string]: NodeParameterValue[] } } = {
+		'n8n-nodes-base.code': {
+			mode: [undefined, 'runOnceForAllItems'],
+		},
+		'n8n-nodes-base.executeWorkflow': {
+			mode: [undefined, 'once'],
+		},
+		'n8n-nodes-base.crateDb': {
+			operation: [undefined, 'update'], // default insert
+		},
+		'n8n-nodes-base.timescaleDb': {
+			operation: [undefined, 'update'], // default insert
+		},
+		'n8n-nodes-base.microsoftSql': {
+			operation: [undefined, 'update', 'delete'], // default insert
+		},
+		'n8n-nodes-base.questDb': {
+			operation: [undefined], // default insert
+		},
+		'n8n-nodes-base.mongoDb': {
+			operation: ['insert', 'update'],
+		},
+		'n8n-nodes-base.redis': {
+			operation: [undefined], // default info
+		},
+	};
+
+	function isSingleExecution(type: string, parameters: INodeParameters): boolean {
+		const singleExecutionCase = SINGLE_EXECUTION_NODES[type];
+
+		if (singleExecutionCase) {
+			for (const parameter of Object.keys(singleExecutionCase)) {
+				if (!singleExecutionCase[parameter].includes(parameters[parameter] as NodeParameterValue)) {
+					return false;
+				}
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+
 	return {
 		hasProxyAuth,
 		isCustomApiCallSelected,
@@ -1305,5 +1350,6 @@ export function useNodeHelpers() {
 		getNodeTaskData,
 		assignNodeId,
 		assignWebhookId,
+		isSingleExecution,
 	};
 }