feat(cli): create DB in start command if not exists (#285)

packages/backend/bin/database/create.ts

@@ -1,42 +1,3 @@
-import appConfig from '../../src/config/app';
-import logger from '../../src/helpers/logger';
-import client from './client';
-
-const createDatabaseAndUser = async () => {
-  if(appConfig.appEnv !== 'development' && appConfig.appEnv !== 'test') {
-    const errorMessage = 'Database creation can be used only with development or test environments!'
-    logger.error(errorMessage)
-
-    return;
-  }
-
-  await client.connect();
-  await createDatabase();
-  await createDatabaseUser();
-  await grantPrivileges();
-
-  await client.end();
-}
-
-const createDatabase = async () => {
-  await client.query(`CREATE DATABASE ${appConfig.postgresDatabase}`);
-  logger.info(`Database: ${appConfig.postgresDatabase} created!`);
-}
-
-const createDatabaseUser = async () => {
-  await client.query(`CREATE USER ${appConfig.postgresUsername}`);
-  logger.info(`Database User: ${appConfig.postgresUsername} created!`);
-}
-
-const grantPrivileges = async () => {
-  await client.query(
-    `GRANT ALL PRIVILEGES ON DATABASE ${appConfig.postgresDatabase} TO ${appConfig.postgresUsername};`
-  );
-
-  logger.info(
-    `${appConfig.postgresUsername} has granted all privileges on ${appConfig.postgresDatabase}!`
-  );
-
-}
+import { createDatabaseAndUser } from './utils';
 
 createDatabaseAndUser();