/*
* This file is part of PKM (Persistent Knowledge Monitor).
* Copyright (c) 2020 Capgemini Group, Commissariat à l'énergie atomique et aux énergies alternatives,
* OW2, Sysgo AG, Technikon, Tree Technology, Universitat Politècnica de València.
*
* PKM is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3 as published by
* the Free Software Foundation.
*
* PKM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with PKM. If not, see <https://www.gnu.org/licenses/>.
*/
/**
* Get files in a generic manner from a collection of a database
*
* @memberof PKM
* @instance
* @param {string} dbName - database name
* @param {string} collection_name - collection name
* @param {Object} [query] - query
* @param {Object} [options] - options
*
* @return {Promise<Array.<File>>} a promise
*/
function get_files(dbName, collection_name, query = {}, options = {})
{
return new Promise(function(resolve, reject)
{
const File = require('../util/file.js');
this.get_documents(dbName, collection_name, query, options).then((documents) =>
{
const files = documents.map((document) => File.from_database(document));
resolve(files);
}).catch((err) =>
{
reject(this.Error(err));
});
}.bind(this));
}
exports.get_files = get_files;