fix(Google Sheets Node): Check for column names changes before upsert, append, update (#9649)

packages/nodes-base/nodes/Google/Sheet/v2/actions/sheet/append.operation.ts

@@ -1,9 +1,16 @@
-import type { IExecuteFunctions, IDataObject, INodeExecutionData } from 'n8n-workflow';
+import {
+	type IExecuteFunctions,
+	type IDataObject,
+	type INodeExecutionData,
+	NodeOperationError,
+	type ResourceMapperField,
+} from 'n8n-workflow';
 import type { SheetProperties, ValueInputOption } from '../../helpers/GoogleSheets.types';
 import type { GoogleSheet } from '../../helpers/GoogleSheet';
 import {
 	autoMapInputData,
 	cellFormatDefault,
+	checkForSchemaChanges,
 	mapFields,
 	untilSheetSelected,
 } from '../../helpers/GoogleSheets.utils';
@@ -226,6 +233,21 @@ export async function execute(
 		headerRow = locationDefine.headerRow as number;
 	}
 
+	if (nodeVersion >= 4.4 && dataMode !== 'autoMapInputData') {
+		//not possible to refresh columns when mode is autoMapInputData
+		const sheetData = await sheet.getData(sheetName, 'FORMATTED_VALUE');
+
+		if (sheetData?.[headerRow - 1] === undefined) {
+			throw new NodeOperationError(
+				this.getNode(),
+				`Could not retrieve the column names from row ${headerRow}`,
+			);
+		}
+
+		const schema = this.getNodeParameter('columns.schema', 0) as ResourceMapperField[];
+		checkForSchemaChanges(this.getNode(), sheetData[headerRow - 1], schema);
+	}
+
 	let setData: IDataObject[] = [];
 
 	if (dataMode === 'autoMapInputData') {

packages/nodes-base/nodes/Google/Sheet/v2/actions/sheet/appendOrUpdate.operation.ts

@@ -1,4 +1,9 @@
-import type { IExecuteFunctions, IDataObject, INodeExecutionData } from 'n8n-workflow';
+import type {
+	IExecuteFunctions,
+	IDataObject,
+	INodeExecutionData,
+	ResourceMapperField,
+} from 'n8n-workflow';
 import { NodeOperationError } from 'n8n-workflow';
 import type {
 	ISheetUpdateData,
@@ -7,7 +12,11 @@ import type {
 	ValueRenderOption,
 } from '../../helpers/GoogleSheets.types';
 import type { GoogleSheet } from '../../helpers/GoogleSheet';
-import { cellFormatDefault, untilSheetSelected } from '../../helpers/GoogleSheets.utils';
+import {
+	cellFormatDefault,
+	checkForSchemaChanges,
+	untilSheetSelected,
+} from '../../helpers/GoogleSheets.utils';
 import { cellFormat, handlingExtraData, locationDefine } from './commonDescription';
 
 export const description: SheetProperties = [
@@ -267,6 +276,11 @@ export async function execute(
 
 	columnNames = sheetData[headerRow] ?? [];
 
+	if (nodeVersion >= 4.4) {
+		const schema = this.getNodeParameter('columns.schema', 0) as ResourceMapperField[];
+		checkForSchemaChanges(this.getNode(), columnNames, schema);
+	}
+
 	const newColumns = new Set<string>();
 
 	const columnsToMatchOn: string[] =

packages/nodes-base/nodes/Google/Sheet/v2/actions/sheet/update.operation.ts

@@ -1,4 +1,9 @@
-import type { IExecuteFunctions, IDataObject, INodeExecutionData } from 'n8n-workflow';
+import type {
+	IExecuteFunctions,
+	IDataObject,
+	INodeExecutionData,
+	ResourceMapperField,
+} from 'n8n-workflow';
 import { NodeOperationError } from 'n8n-workflow';
 import type {
 	ISheetUpdateData,
@@ -7,7 +12,11 @@ import type {
 	ValueRenderOption,
 } from '../../helpers/GoogleSheets.types';
 import type { GoogleSheet } from '../../helpers/GoogleSheet';
-import { cellFormatDefault, untilSheetSelected } from '../../helpers/GoogleSheets.utils';
+import {
+	cellFormatDefault,
+	checkForSchemaChanges,
+	untilSheetSelected,
+} from '../../helpers/GoogleSheets.utils';
 import { cellFormat, handlingExtraData, locationDefine } from './commonDescription';
 
 export const description: SheetProperties = [
@@ -252,6 +261,12 @@ export async function execute(
 	}
 
 	columnNames = sheetData[headerRow];
+
+	if (nodeVersion >= 4.4) {
+		const schema = this.getNodeParameter('columns.schema', 0) as ResourceMapperField[];
+		checkForSchemaChanges(this.getNode(), columnNames, schema);
+	}
+
 	const newColumns = new Set<string>();
 
 	const columnsToMatchOn: string[] =

packages/nodes-base/nodes/Google/Sheet/v2/actions/versionDescription.ts

@@ -9,7 +9,7 @@ export const versionDescription: INodeTypeDescription = {
 	name: 'googleSheets',
 	icon: 'file:googleSheets.svg',
 	group: ['input', 'output'],
-	version: [3, 4, 4.1, 4.2, 4.3],
+	version: [3, 4, 4.1, 4.2, 4.3, 4.4],
 	subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
 	description: 'Read, update and write data to Google Sheets',
 	defaults: {