umbot/dist/models/db/DB.js

Universal bot(vk, telegram, viber) or skills for Yandex.Alisa, Маруся and sber

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DB = void 0;
const mmApp_1 = require("../../mmApp");
const mongodb_1 = require("mongodb");
class DB {
    sql;
    dbConnect;
    errors;
    params;
    constructor() {
        this.sql = null;
        this.errors = [];
        this.params = null;
        this.dbConnect = null;
    }
    async isConnected() {
        try {
            if (!this.sql) {
                return false;
            }
            await this.sql.db().admin().ping();
            return true;
        }
        catch (err) {
            this.errors.push(err.message);
            return false;
        }
    }
    async connect() {
        this.errors = [];
        if (this.params) {
            this.close();
            try {
                const options = {
                    timeoutMS: 3000,
                    serverSelectionTimeoutMS: 2000,
                    connectTimeoutMS: 2000,
                    socketTimeoutMS: 2000,
                    maxPoolSize: 1,
                    ...mmApp_1.mmApp.config.db?.options,
                    serverApi: {
                        version: mongodb_1.ServerApiVersion.v1,
                        strict: true,
                        deprecationErrors: true,
                        ...mmApp_1.mmApp.config.db?.options?.serverApi,
                    },
                };
                if (this.params.user) {
                    options.auth = {
                        username: this.params.user,
                        password: this.params.pass,
                    };
                }
                this.sql = new mongodb_1.MongoClient(this.params.host, options);
                this.dbConnect = this.sql.connect();
                await this.dbConnect;
                const isConnected = await this.isConnected();
                if (!isConnected) {
                    throw new Error('Failed to verify database connection');
                }
                return true;
            }
            catch (err) {
                this.errors.push(err.message);
                this.dbConnect = null;
                this.sql = null;
                return false;
            }
        }
        else {
            this.errors.push('Отсутствуют данные для подключения!');
        }
        return false;
    }
    async close() {
        if (this.sql) {
            try {
                await this.sql.close();
            }
            catch (err) {
                this.errors.push(err.message);
            }
            this.sql = null;
            this.dbConnect = null;
        }
    }
    async destroy() {
        await this.close();
    }
}
exports.DB = DB;