Made database class to call entity manager with

src/utilities/database.ts

@@ -0,0 +1,49 @@
+import { MariaDbDriver, MikroORM } from '@mikro-orm/mariadb'
+import { Migrator } from '@mikro-orm/migrations'
+import { TsMorphMetadataProvider } from '@mikro-orm/reflection'
+import config from '#utilities/config'
+import { appLogger } from '#utilities/logger'
+
+export class Database {
+  private static instance: MikroORM | undefined
+
+  private static async init(): Promise<MikroORM> {
+    try {
+      const orm = await MikroORM.init({
+        extensions: [Migrator],
+        metadataProvider: TsMorphMetadataProvider,
+        entities: ['./src/entities/**/*.js'],
+        entitiesTs: ['./src/entities/**/*.ts'],
+        driver: MariaDbDriver,
+        dbName: config.DB_NAME,
+        host: config.DB_HOST,
+        port: config.DB_PORT,
+        user: config.DB_USER,
+        password: config.DB_PASS,
+        debug: config.ENV !== 'production',
+        driverOptions: {
+          allowPublicKeyRetrieval: true
+        }
+      })
+      appLogger.info('MikroORM connected successfully')
+      return orm
+    } catch (error) {
+      appLogger.error(`MikroORM connection failed: ${error}`)
+      throw error
+    }
+  }
+
+  public static async getInstance(): Promise<MikroORM> {
+    if (!Database.instance) {
+      Database.instance = await Database.init()
+    }
+    return Database.instance
+  }
+
+  public static async close() {
+    if (Database.instance) {
+      await Database.instance.close()
+      Database.instance = undefined
+    }
+  }
+}