import type { OptionsWithUri } from 'request'; import type { IDataObject, IExecuteFunctions, IExecuteSingleFunctions, ILoadOptionsFunctions, INodeProperties, JsonObject, } from 'n8n-workflow'; import { NodeApiError } from 'n8n-workflow'; import { getGoogleAccessToken } from '../GenericFunctions'; export async function googleApiRequest( this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, noCredentials = false, encoding?: null | undefined, ): Promise { const options: OptionsWithUri = { headers: { 'Content-Type': 'application/json', }, method, body, qs, uri: uri || `https://chat.googleapis.com${resource}`, json: true, }; if (Object.keys(body as IDataObject).length === 0) { delete options.body; } if (encoding === null) { options.encoding = null; } let responseData: IDataObject | undefined; try { if (noCredentials) { responseData = await this.helpers.request(options); } else { const credentials = await this.getCredentials('googleApi'); const { access_token } = await getGoogleAccessToken.call(this, credentials, 'chat'); options.headers!.Authorization = `Bearer ${access_token}`; responseData = await this.helpers.request(options); } } catch (error) { if (error.code === 'ERR_OSSL_PEM_NO_START_LINE') { error.statusCode = '401'; } throw new NodeApiError(this.getNode(), error as JsonObject); } if (Object.keys(responseData as IDataObject).length !== 0) { return responseData; } else { return { success: true }; } } export async function googleApiRequestAllItems( this: IExecuteFunctions | ILoadOptionsFunctions, propertyName: string, method: string, endpoint: string, body: any = {}, query: IDataObject = {}, ): Promise { const returnData: IDataObject[] = []; let responseData; query.pageSize = 100; do { responseData = await googleApiRequest.call(this, method, endpoint, body, query); query.pageToken = responseData.nextPageToken; returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]); } while (responseData.nextPageToken !== undefined && responseData.nextPageToken !== ''); return returnData; } export function validateJSON(json: string | undefined): any { let result; try { result = JSON.parse(json!); } catch (exception) { result = undefined; } return result; } export function getPagingParameters(resource: string, operation = 'getAll') { const pagingParameters: INodeProperties[] = [ { displayName: 'Return All', name: 'returnAll', type: 'boolean', displayOptions: { show: { resource: [resource], operation: [operation], }, }, default: false, description: 'Whether to return all results or only up to a given limit', }, { displayName: 'Limit', name: 'limit', type: 'number', typeOptions: { maxValue: 1000, }, displayOptions: { show: { resource: [resource], operation: [operation], returnAll: [false], }, }, default: 100, description: 'Max number of results to return', }, ]; return pagingParameters; }