feat(n8n Evaluation Trigger Node): Add Evaluation Trigger and Evaluation Node (#15194)

packages/nodes-base/nodes/Evaluation/utils/evaluationTriggerUtils.ts

@@ -0,0 +1,131 @@
+import type { IExecuteFunctions, INodeExecutionData, IDataObject } from 'n8n-workflow';
+
+import { readSheet } from '../../Google/Sheet/v2/actions/utils/readOperation';
+import { GoogleSheet } from '../../Google/Sheet/v2/helpers/GoogleSheet';
+import type { ResourceLocator } from '../../Google/Sheet/v2/helpers/GoogleSheets.types';
+import { getSpreadsheetId } from '../../Google/Sheet/v2/helpers/GoogleSheets.utils';
+
+export async function getSheet(
+	this: IExecuteFunctions,
+	googleSheet: GoogleSheet,
+): Promise<{
+	title: string;
+	sheetId: number;
+}> {
+	const sheetWithinDocument = this.getNodeParameter('sheetName', 0, undefined, {
+		extractValue: true,
+	}) as string;
+	const { mode: sheetMode } = this.getNodeParameter('sheetName', 0) as {
+		mode: ResourceLocator;
+	};
+
+	return await googleSheet.spreadsheetGetSheet(this.getNode(), sheetMode, sheetWithinDocument);
+}
+
+export function getGoogleSheet(this: IExecuteFunctions) {
+	const { mode, value } = this.getNodeParameter('documentId', 0) as IDataObject;
+	const spreadsheetId = getSpreadsheetId(this.getNode(), mode as ResourceLocator, value as string);
+
+	const googleSheet = new GoogleSheet(spreadsheetId, this);
+
+	return googleSheet;
+}
+
+export async function getFilteredResults(
+	this: IExecuteFunctions,
+	operationResult: INodeExecutionData[],
+	googleSheet: GoogleSheet,
+	result: { title: string; sheetId: number },
+	startingRow: number,
+	endingRow: number,
+): Promise<INodeExecutionData[]> {
+	const sheetName = result.title;
+
+	operationResult = await readSheet.call(
+		this,
+		googleSheet,
+		sheetName,
+		0,
+		operationResult,
+		this.getNode().typeVersion,
+		[],
+		undefined,
+		{
+			rangeDefinition: 'specifyRange',
+			headerRow: 1,
+			firstDataRow: startingRow,
+		},
+	);
+
+	return operationResult.filter((row) => (row?.json?.row_number as number) <= endingRow);
+}
+
+export async function getNumberOfRowsLeftFiltered(
+	this: IExecuteFunctions,
+	googleSheet: GoogleSheet,
+	sheetName: string,
+	startingRow: number,
+	endingRow: number,
+) {
+	const remainderSheet: INodeExecutionData[] = await readSheet.call(
+		this,
+		googleSheet,
+		sheetName,
+		0,
+		[],
+		this.getNode().typeVersion,
+		[],
+		undefined,
+		{
+			rangeDefinition: 'specifyRange',
+			headerRow: 1,
+			firstDataRow: startingRow,
+		},
+	);
+
+	return remainderSheet.filter((row) => (row?.json?.row_number as number) <= endingRow).length;
+}
+
+export async function getResults(
+	this: IExecuteFunctions,
+	operationResult: INodeExecutionData[],
+	googleSheet: GoogleSheet,
+	result: { title: string; sheetId: number },
+	rangeOptions: IDataObject,
+): Promise<INodeExecutionData[]> {
+	const sheetName = result.title;
+
+	operationResult = await readSheet.call(
+		this,
+		googleSheet,
+		sheetName,
+		0,
+		operationResult,
+		this.getNode().typeVersion,
+		[],
+		undefined,
+		rangeOptions,
+	);
+
+	return operationResult;
+}
+
+export async function getRowsLeft(
+	this: IExecuteFunctions,
+	googleSheet: GoogleSheet,
+	sheetName: string,
+	rangeString: string,
+) {
+	const remainderSheet: INodeExecutionData[] = await readSheet.call(
+		this,
+		googleSheet,
+		sheetName,
+		0,
+		[],
+		this.getNode().typeVersion,
+		[],
+		rangeString,
+	);
+
+	return remainderSheet.length;
+}