feat(Google Drive Node): Overhaul (#5941)

packages/nodes-base/nodes/Google/Drive/v1/GenericFunctions.ts

@@ -0,0 +1,102 @@
+import type { OptionsWithUri } from 'request';
+
+import type {
+	IExecuteFunctions,
+	IExecuteSingleFunctions,
+	ILoadOptionsFunctions,
+	IDataObject,
+	IPollFunctions,
+	JsonObject,
+} from 'n8n-workflow';
+import { NodeApiError } from 'n8n-workflow';
+
+import { getGoogleAccessToken } from '../../GenericFunctions';
+
+export async function googleApiRequest(
+	this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IPollFunctions,
+	method: string,
+	resource: string,
+	body: any = {},
+	qs: IDataObject = {},
+	uri?: string,
+	option: IDataObject = {},
+): Promise<any> {
+	const authenticationMethod = this.getNodeParameter(
+		'authentication',
+		0,
+		'serviceAccount',
+	) as string;
+
+	let options: OptionsWithUri = {
+		headers: {
+			'Content-Type': 'application/json',
+		},
+		method,
+		body,
+		qs,
+		uri: uri || `https://www.googleapis.com${resource}`,
+		json: true,
+	};
+
+	options = Object.assign({}, options, option);
+
+	try {
+		if (Object.keys(body as IDataObject).length === 0) {
+			delete options.body;
+		}
+
+		if (authenticationMethod === 'serviceAccount') {
+			const credentials = await this.getCredentials('googleApi');
+
+			const { access_token } = await getGoogleAccessToken.call(this, credentials, 'drive');
+
+			options.headers!.Authorization = `Bearer ${access_token}`;
+			return await this.helpers.request(options);
+		} else {
+			return await this.helpers.requestOAuth2.call(this, 'googleDriveOAuth2Api', options);
+		}
+	} catch (error) {
+		if (error.code === 'ERR_OSSL_PEM_NO_START_LINE') {
+			error.statusCode = '401';
+		}
+
+		throw new NodeApiError(this.getNode(), error as JsonObject);
+	}
+}
+
+export async function googleApiRequestAllItems(
+	this: IExecuteFunctions | ILoadOptionsFunctions | IPollFunctions,
+	propertyName: string,
+	method: string,
+	endpoint: string,
+
+	body: any = {},
+	query: IDataObject = {},
+): Promise<any> {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+	query.maxResults = query.maxResults || 100;
+	query.pageSize = query.pageSize || 100;
+
+	do {
+		responseData = await googleApiRequest.call(this, method, endpoint, body, query);
+		returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]);
+	} while (responseData.nextPageToken !== undefined && responseData.nextPageToken !== '');
+
+	return returnData;
+}
+
+export function extractId(url: string): string {
+	if (url.includes('/d/')) {
+		//https://docs.google.com/document/d/1TUJGUf5HUv9e6MJBzcOsPruxXDeGMnGYTBWfkMagcg4/edit
+		const data = url.match(/[-\w]{25,}/);
+		if (Array.isArray(data)) {
+			return data[0];
+		}
+	} else if (url.includes('/folders/')) {
+		//https://drive.google.com/drive/u/0/folders/19MqnruIXju5sAWYD3J71im1d2CBJkZzy
+		return url.split('/folders/')[1];
+	}
+	return url;
+}