import { IExecuteFunctions, IHookFunctions, } from 'n8n-core'; import { OptionsWithUri, } from 'request'; import { IDataObject, } from 'n8n-workflow'; /** * Make an API request to Dropbox * * @param {IHookFunctions} this * @param {string} method * @param {string} url * @param {object} body * @returns {Promise} */ export async function dropboxApiRequest(this: IHookFunctions | IExecuteFunctions, method: string, endpoint: string, body: object, query: IDataObject = {}, headers?: object, option: IDataObject = {}): Promise {// tslint:disable-line:no-any const options: OptionsWithUri = { headers, method, qs: query, body, uri: endpoint, json: true, }; if (!Object.keys(body).length) { delete options.body; } Object.assign(options, option); const authenticationMethod = this.getNodeParameter('authentication', 0) as string; try { if (authenticationMethod === 'accessToken') { const credentials = this.getCredentials('dropboxApi') as IDataObject; options.headers!['Authorization'] = `Bearer ${credentials.accessToken}`; return await this.helpers.request(options); } else { return await this.helpers.requestOAuth2.call(this, 'dropboxOAuth2Api', options); } } catch (error) { if (error.statusCode === 401) { // Return a clear error throw new Error('The Dropbox credentials are not valid!'); } if (error.error && error.error.error_summary) { // Try to return the error prettier throw new Error( `Dropbox error response [${error.statusCode}]: ${error.error.error_summary}`, ); } // If that data does not exist for some reason return the actual error throw error; } }