chore: Add database create & drop commands

packages/backend/bin/database/drop.ts

@@ -0,0 +1,29 @@
+import appConfig from '../../src/config/app';
+import logger from '../../src/helpers/logger';
+import client from './client';
+
+const dropDatabase = async () => {
+  if (appConfig.appEnv != 'development' && appConfig.appEnv != 'test') {
+    const errorMessage = 'Drop database command can be used only with development or test environments!'
+
+    logger.error(errorMessage)
+    return;
+  }
+
+  await client.connect();
+  await dropDatabaseAndUser();
+
+  await client.end();
+}
+
+const dropDatabaseAndUser = async() => {
+  await client.query(`DROP DATABASE IF EXISTS ${appConfig.postgresDatabase}`);
+  logger.info(`Database: ${appConfig.postgresDatabase} removed!`);
+
+  await client.query(`DROP USER IF EXISTS ${appConfig.postgresUsername}`);
+  logger.info(`Database User: ${appConfig.postgresUsername} removed!`);
+}
+
+
+
+dropDatabase();