discord-player-music/src/managers/DatabaseManager.js

A powerful music module for your Discord bot with lots of features

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DatabaseManager = void 0;
const fs_1 = require("fs");
const ms_1 = __importDefault(require("../modules/ms"));
const PlayerError_1 = require("../PlayerError");
const errors_json_1 = __importDefault(require("../data/errors.json"));
/**
 * Class that controls Player Database Manager
 *
 * @class
 * @classdesc Player Database Manager Class
 */
class DatabaseManager {
    player;
    storage;
    config;
    /**
     * @constructor
     *
     * @param {Player} player Player Class
     */
    constructor(player) {
        if (!player)
            throw new PlayerError_1.PlayerError(errors_json_1.default.default.requireParam.replace('{param}', 'player').replace('{data}', '<DatabaseManager>'));
        /**
         * Player Class
         *
         * @type {Player}
         * @private
         */
        this.player = player;
        /**
         * Player Database Configuration
         *
         * @type {DatabaseManagerConfiguration}
         */
        this.config = {
            path: player.options.databaseConfig.path,
            checkInterval: player.options.databaseConfig.checkInterval
        };
        /**
         * Player Playlists Storage
         *
         * @type {object}
         * @private
         */
        this.storage = null;
        this.init();
    }
    /**
     * Method to get database object
     *
     * @example
     * const storage = client.player.database.get();
     * const guildPlaylists = storage['GuildID'];
     *
     * console.log(guildPlaylists);
     *
     * @returns {object} Database object
     */
    get() {
        return this.storage;
    }
    /**
     * Method for writing data to the database
     *
     * @example
     * const storage = client.player.database.get();
     * storage['GuildID']['example'] = {};
     *
     * client.player.database.write(storage);
     *
     * @param {object} [data] Database object
     */
    write(data) {
        (0, fs_1.writeFileSync)(this.config.path, JSON.stringify(data ? data : this.storage, null, '\t'));
    }
    /**
     * Allows you to initialize data for a single server
     *
     * @example
     * function getGuildStorage('GuildID') {
     *      // If there is no data, it will appear
     *      client.player.database.initGuild('GuildID);
     *
     *      const storage = client.player.database.get();
     *
     *      console.log(storage['GuildID']);
     * }
     *
     * getGuildStorage('GuildID');
     *
     * @param {string} guildID Discord Guild ID
     */
    initGuild(guildID) {
        if (!this.storage[guildID])
            this.storage[guildID] = {
                playlists: []
            };
        return this.write();
    }
    /**
     * Method for module database initialization
     *
     * @private
     */
    init() {
        setInterval(async () => {
            if (!(0, fs_1.existsSync)(this.config.path))
                (0, fs_1.writeFileSync)(this.config.path, '{}', 'utf-8');
            this.storage = JSON.parse((0, fs_1.readFileSync)(this.config.path, 'utf-8'));
        }, (0, ms_1.default)(this.config.checkInterval));
    }
}
exports.DatabaseManager = DatabaseManager;