n8n/packages/nodes-base/nodes/Google/Sheet/v1/GoogleSheetsV1.node.ts

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import { IExecuteFunctions } from 'n8n-core';
import {
ICredentialsDecrypted,
ICredentialTestFunctions,
IDataObject,
ILoadOptionsFunctions,
INodeCredentialTestResult,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeBaseDescription,
INodeTypeDescription,
NodeOperationError,
} from 'n8n-workflow';
import {
GoogleSheet,
ILookupValues,
ISheetUpdateData,
IToDelete,
ValueInputOption,
ValueRenderOption,
} from './GoogleSheet';
import {
getAccessToken,
googleApiRequest,
hexToRgb,
IGoogleAuthCredentials,
} from './GenericFunctions';
import { versionDescription } from './versionDescription';
export class GoogleSheetsV1 implements INodeType {
description: INodeTypeDescription;
constructor(baseDescription: INodeTypeBaseDescription) {
this.description = {
...baseDescription,
...versionDescription,
};
}
methods = {
loadOptions: {
// Get all the sheets in a Spreadsheet
async getSheets(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const spreadsheetId = this.getCurrentNodeParameter('sheetId') as string;
const sheet = new GoogleSheet(spreadsheetId, this);
const responseData = await sheet.spreadsheetGetSheets();
if (responseData === undefined) {
throw new NodeOperationError(this.getNode(), 'No data got returned');
}
const returnData: INodePropertyOptions[] = [];
for (const entry of responseData.sheets!) {
if (entry.properties!.sheetType !== 'GRID') {
continue;
}
returnData.push({
name: entry.properties!.title as string,
value: entry.properties!.sheetId as unknown as string,
});
}
return returnData;
},
},
credentialTest: {
async googleApiCredentialTest(
this: ICredentialTestFunctions,
credential: ICredentialsDecrypted,
): Promise<INodeCredentialTestResult> {
try {
const tokenRequest = await getAccessToken.call(
this,
credential.data! as unknown as IGoogleAuthCredentials,
);
if (!tokenRequest.access_token) {
return {
status: 'Error',
message: 'Could not generate a token from your private key.',
};
}
} catch (err) {
return {
status: 'Error',
message: `Private key validation failed: ${err.message}`,
};
}
return {
status: 'OK',
message: 'Connection successful!',
};
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const operation = this.getNodeParameter('operation', 0);
const resource = this.getNodeParameter('resource', 0);
if (resource === 'sheet') {
const spreadsheetId = this.getNodeParameter('sheetId', 0) as string;
const sheet = new GoogleSheet(spreadsheetId, this);
let range = '';
if (!['create', 'delete', 'remove'].includes(operation)) {
range = this.getNodeParameter('range', 0) as string;
}
const options = this.getNodeParameter('options', 0, {});
const valueInputMode = (options.valueInputMode || 'RAW') as ValueInputOption;
const valueRenderMode = (options.valueRenderMode || 'UNFORMATTED_VALUE') as ValueRenderOption;
if (operation === 'append') {
// ----------------------------------
// append
// ----------------------------------
try {
const keyRow = parseInt(this.getNodeParameter('keyRow', 0) as string, 10);
const items = this.getInputData();
const setData: IDataObject[] = [];
items.forEach((item) => {
setData.push(item.json);
});
const usePathForKeyRow = (options.usePathForKeyRow || false) as boolean;
// Convert data into array format
const _data = await sheet.appendSheetData(
setData,
sheet.encodeRange(range),
keyRow,
valueInputMode,
usePathForKeyRow,
);
// TODO: Should add this data somewhere
// TODO: Should have something like add metadata which does not get passed through
return await this.prepareOutputData(items);
} catch (error) {
if (this.continueOnFail()) {
return this.prepareOutputData([{ json: { error: error.message } }]);
}
throw error;
}
} else if (operation === 'clear') {
// ----------------------------------
// clear
// ----------------------------------
try {
await sheet.clearData(sheet.encodeRange(range));
const items = this.getInputData();
return await this.prepareOutputData(items);
} catch (error) {
if (this.continueOnFail()) {
return this.prepareOutputData([{ json: { error: error.message } }]);
}
throw error;
}
} else if (operation === 'create') {
const returnData: IDataObject[] = [];
let responseData;
for (let i = 0; i < this.getInputData().length; i++) {
try {
const sheetId = this.getNodeParameter('sheetId', i) as string;
const iterationOptions = this.getNodeParameter('options', i, {});
const simple = this.getNodeParameter('simple', 0) as boolean;
const properties = { ...iterationOptions };
if (iterationOptions.tabColor) {
const { red, green, blue } = hexToRgb(iterationOptions.tabColor as string)!;
properties.tabColor = { red: red / 255, green: green / 255, blue: blue / 255 };
}
const requests = [
{
addSheet: {
properties,
},
},
];
responseData = await googleApiRequest.call(
this,
'POST',
`/v4/spreadsheets/${sheetId}:batchUpdate`,
{ requests },
);
if (simple) {
Object.assign(responseData, responseData.replies[0].addSheet.properties);
delete responseData.replies;
}
returnData.push(responseData);
} catch (error) {
if (this.continueOnFail()) {
returnData.push({ error: error.message });
continue;
}
throw error;
}
}
return [this.helpers.returnJsonArray(returnData)];
} else if (operation === 'delete') {
// ----------------------------------
// delete
// ----------------------------------
try {
const requests: IDataObject[] = [];
const toDelete = this.getNodeParameter('toDelete', 0) as IToDelete;
const deletePropertyToDimensions: IDataObject = {
columns: 'COLUMNS',
rows: 'ROWS',
};
for (const propertyName of Object.keys(deletePropertyToDimensions)) {
if (toDelete[propertyName] !== undefined) {
toDelete[propertyName]!.forEach((entry) => {
requests.push({
deleteDimension: {
range: {
sheetId: entry.sheetId,
dimension: deletePropertyToDimensions[propertyName] as string,
startIndex: entry.startIndex,
endIndex:
parseInt(entry.startIndex.toString(), 10) +
parseInt(entry.amount.toString(), 10),
},
},
});
});
}
}
const _data = await sheet.spreadsheetBatchUpdate(requests);
const items = this.getInputData();
return await this.prepareOutputData(items);
} catch (error) {
if (this.continueOnFail()) {
return this.prepareOutputData([{ json: { error: error.message } }]);
}
throw error;
}
} else if (operation === 'lookup') {
// ----------------------------------
// lookup
// ----------------------------------
try {
const sheetData = await sheet.getData(sheet.encodeRange(range), valueRenderMode);
if (sheetData === undefined) {
return [];
}
const dataStartRow = parseInt(this.getNodeParameter('dataStartRow', 0) as string, 10);
const keyRow = parseInt(this.getNodeParameter('keyRow', 0) as string, 10);
const items = this.getInputData();
const lookupValues: ILookupValues[] = [];
for (let i = 0; i < items.length; i++) {
lookupValues.push({
lookupColumn: this.getNodeParameter('lookupColumn', i) as string,
lookupValue: this.getNodeParameter('lookupValue', i) as string,
});
}
let returnData = await sheet.lookupValues(
sheetData,
keyRow,
dataStartRow,
lookupValues,
options.returnAllMatches as boolean | undefined,
);
if (returnData.length === 0 && options.continue && options.returnAllMatches) {
returnData = [{}];
} else if (
returnData.length === 1 &&
Object.keys(returnData[0]).length === 0 &&
!options.continue &&
!options.returnAllMatches
) {
returnData = [];
}
return [this.helpers.returnJsonArray(returnData)];
} catch (error) {
if (this.continueOnFail()) {
return [this.helpers.returnJsonArray({ error: error.message })];
}
throw error;
}
} else if (operation === 'read') {
// ----------------------------------
// read
// ----------------------------------
try {
const rawData = this.getNodeParameter('rawData', 0);
const sheetData = await sheet.getData(sheet.encodeRange(range), valueRenderMode);
let returnData: IDataObject[];
if (!sheetData) {
returnData = [];
} else if (rawData) {
const dataProperty = this.getNodeParameter('dataProperty', 0) as string;
returnData = [
{
[dataProperty]: sheetData,
},
];
} else {
const dataStartRow = parseInt(this.getNodeParameter('dataStartRow', 0) as string, 10);
const keyRow = parseInt(this.getNodeParameter('keyRow', 0) as string, 10);
returnData = sheet.structureArrayDataByColumn(sheetData, keyRow, dataStartRow);
}
if (returnData.length === 0 && options.continue) {
returnData = [{}];
}
return [this.helpers.returnJsonArray(returnData)];
} catch (error) {
if (this.continueOnFail()) {
return [this.helpers.returnJsonArray({ error: error.message })];
}
throw error;
}
} else if (operation === 'remove') {
const returnData: IDataObject[] = [];
let responseData;
for (let i = 0; i < this.getInputData().length; i++) {
try {
const id = this.getNodeParameter('id', i) as string;
const sheetId = this.getNodeParameter('sheetId', i) as string;
const requests = [
{
deleteSheet: {
sheetId: id,
},
},
];
responseData = await googleApiRequest.call(
this,
'POST',
`/v4/spreadsheets/${sheetId}:batchUpdate`,
{ requests },
);
delete responseData.replies;
returnData.push(responseData);
} catch (error) {
if (this.continueOnFail()) {
returnData.push({ error: error.message });
continue;
}
throw error;
}
}
return [this.helpers.returnJsonArray(returnData)];
} else if (operation === 'update' || operation === 'upsert') {
// ----------------------------------
// update/upsert
// ----------------------------------
const upsert = operation === 'upsert' ? true : false;
try {
const rawData = this.getNodeParameter('rawData', 0);
const items = this.getInputData();
if (rawData) {
const dataProperty = this.getNodeParameter('dataProperty', 0) as string;
const updateData: ISheetUpdateData[] = [];
for (let i = 0; i < items.length; i++) {
updateData.push({
range,
values: items[i].json[dataProperty] as string[][],
});
}
const _data = await sheet.batchUpdate(updateData, valueInputMode);
} else {
const keyName = this.getNodeParameter('key', 0) as string;
const keyRow = parseInt(this.getNodeParameter('keyRow', 0) as string, 10);
const dataStartRow = parseInt(this.getNodeParameter('dataStartRow', 0) as string, 10);
const setData: IDataObject[] = [];
items.forEach((item) => {
setData.push(item.json);
});
const _data = await sheet.updateSheetData(
setData,
keyName,
range,
keyRow,
dataStartRow,
valueInputMode,
valueRenderMode,
upsert,
);
}
// TODO: Should add this data somewhere
// TODO: Should have something like add metadata which does not get passed through
return await this.prepareOutputData(items);
} catch (error) {
if (this.continueOnFail()) {
return this.prepareOutputData([{ json: { error: error.message } }]);
}
throw error;
}
}
}
if (resource === 'spreadsheet') {
const returnData: IDataObject[] = [];
let responseData;
if (operation === 'create') {
// ----------------------------------
// create
// ----------------------------------
// https://developers.google.com/sheets/api/reference/rest/v4/spreadsheets/create
for (let i = 0; i < this.getInputData().length; i++) {
try {
const title = this.getNodeParameter('title', i) as string;
const sheetsUi = this.getNodeParameter('sheetsUi', i, {}) as IDataObject;
const body = {
properties: {
title,
autoRecalc: undefined as undefined | string,
locale: undefined as undefined | string,
},
sheets: [] as IDataObject[],
};
const options = this.getNodeParameter('options', i, {});
if (Object.keys(sheetsUi).length) {
const data = [];
const sheets = sheetsUi.sheetValues as IDataObject[];
for (const sheet of sheets) {
const properties = sheet.propertiesUi as IDataObject;
if (properties) {
data.push({ properties });
}
}
body.sheets = data;
}
body.properties.autoRecalc = options.autoRecalc
? (options.autoRecalc as string)
: undefined;
body.properties.locale = options.locale ? (options.locale as string) : undefined;
responseData = await googleApiRequest.call(this, 'POST', '/v4/spreadsheets', body);
returnData.push(responseData);
} catch (error) {
if (this.continueOnFail()) {
returnData.push({ error: error.message });
continue;
}
throw error;
}
}
}
return [this.helpers.returnJsonArray(returnData)];
}
return [];
}
}