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'use strict'; |
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var request = require('request-promise'); |
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var API_VERSION = '0.2'; |
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var ENDPOINT_BASE = `https://api.sandcage.com/${API_VERSION}/`; |
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var END_POINTS = { |
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GET_INFO: 'get-info', |
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LIST_FILES: 'list-files', |
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SCHEDULE_TASKS: 'schedule-tasks', |
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DESTROY_FILES: 'destroy-files', |
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}; |
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class Sandcage { |
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/** |
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* @param {Object} options options for the service |
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* @param {String} options.apikey Api key, mandatory |
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*/ |
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constructor(options) { |
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options = options || {}; |
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if (!options.apiKey) { |
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throw new Error('Provide your SandCage API Key.', 'MissingKey'); |
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} |
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this.apiKey = options.apiKey; |
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} |
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/** |
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* The "get-info" service |
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* @param {Object} params the parameters to pass to the request |
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* @param {String} [params.request_id] The request_id that was returned in the request for which you want to get the |
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* status. |
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If provided, the response will include details for all the files that where part of the request. |
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If a value is not provided for this parameter, then an array of files must be provided. |
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* @param {Array} [params.files] An array of files. |
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If a value is not provided for this parameter, then a value must be provided for the "request_id" parameter. |
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If a value is provided for the "request_id" parameter, then this array of files will be disregarded. |
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* @param {String} [params.files.file_token] The file_token of the file for which you want to get the status. |
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* This returned as part of the response of a request to the schedule-tasks service. |
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* @param {Function} [callback] callback an optional callback to execute when the API call is complete |
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* @returns {Promise} |
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*/ |
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getInfo(params, callback) { |
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if (params === null || Object.keys(params).length === 0) { |
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var err = new Error('No params provided'); |
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if (callback) { |
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callback(err); |
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} |
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return Promise.reject(err); |
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} |
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return this._sendRequest(END_POINTS.GET_INFO, params, '', callback); |
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} |
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/** |
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* The "list-files" service |
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* @param {Object} params the parameters to pass to the request |
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* @param {String} [params.directory] The relative directory to search through. Default is the root directory. |
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* @param {Number} [params.page] The targeted paginated results. Default is 1. |
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* @param {Number} [params.results_per_page] The amount of file entries that should be returned per request. |
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* Default is 100. |
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* @param {Function} [callback] callback an optional callback to execute when the API call is complete |
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* @returns {Promise} |
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*/ |
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listFiles(params, callback) { |
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if (params === null || Object.keys(params).length === 0) { |
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var err = new Error('No params provided'); |
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if (callback) { |
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callback(err); |
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} |
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return Promise.reject(err); |
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} |
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return this._sendRequest(END_POINTS.LIST_FILES, params, '', callback); |
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}; |
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/** |
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* The "schedule-tasks" service |
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* @param {Object} params the parameters to pass to the request |
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* @param {Array} params.jobs An array of tasks. |
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* This will only be included as part of the response if the value of "status" was not "error". |
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* @param {String} [callbackEndpoint] an optional callback endpoint, to which a request will be sent whenever there is an update for any of the tasks included in this request. See https://www.sandcage.com/docs/0.2/schedule_tasks#callbacks for an example |
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* @param {Function} [callback] callback an optional callback to execute when the API call is complete |
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* @returns {Promise} |
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*/ |
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scheduleFiles(params, callbackEndpoint, callback) { |
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if (params === null || Object.keys(params).length === 0) { |
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var err = new Error('No params provided'); |
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if (callback) { |
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callback(err); |
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} |
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return Promise.reject(err); |
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} |
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if (callbackEndpoint == null) { |
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callbackEndpoint = ''; |
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} |
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return this._sendRequest(END_POINTS.SCHEDULE_TASKS, params, callbackEndpoint, callback); |
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} |
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/** |
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* The "destroy-files" service |
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* @param {Object} params the parameters to pass to the request |
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* @param {Array} params.files An array of files to be deleted. |
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* @param {String} callbackEndpoint an optional callback endpoint, to which a request will be sent whenever there is an update for any of the tasks included in this request. See https://www.sandcage.com/docs/0.2/destroy_files#callbacks for an example |
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* @param {Function} [callback] callback an optional callback to execute when the API call is complete |
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* @returns {Promise} |
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*/ |
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destroyFiles(params, callbackEndpoint, callback) { |
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if (params === null || Object.keys(params).length === 0) { |
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var err = new Error('No params provided'); |
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if (callback) { |
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callback(err); |
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} |
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return Promise.reject(err); |
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} |
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if (callbackEndpoint == null) { |
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callbackEndpoint = ''; |
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} |
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return this._sendRequest(END_POINTS.DESTROY_FILES, params, callbackEndpoint, callback); |
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} |
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_sendRequest(serviceEndpoint, params, callbackEndpoint, callback) { |
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var payload = Object.assign({ |
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key: this.apiKey |
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}, params); |
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if (callbackEndpoint && callbackEndpoint !== '') { |
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payload['callback_url'] = callbackEndpoint; |
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} |
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var options = { |
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method: 'POST', |
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uri: ENDPOINT_BASE + serviceEndpoint, |
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headers: { |
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'Content-Type': 'application/x-www-form-urlencoded' |
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}, |
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body: JSON.stringify(payload), |
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json: true |
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}; |
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return request(options) |
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.then(function(result) { |
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if (callback) { |
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return callback(null, result); |
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} else { |
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return result; |
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} |
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}) |
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.catch(function(err) { |
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if (callback) { |
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return callback(err); |
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} else { |
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throw err; |
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} |
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}); |
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} |
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} |
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module.exports = Sandcage; |