Updated user repository to use MikroORM

src/repositories/userRepository.ts

@@ -1,14 +1,17 @@
 import prisma from '../utilities/prisma' // Import the global Prisma instance
-import { User } from '@prisma/client'
 import { appLogger } from '#utilities/logger'
+import { Database } from '#utilities/database'
+import { User } from '../entities/user'
 
 class UserRepository {
-  async getById(id: number): Promise<User | null> {
+  async getById(id: number) {
     try {
-      return await prisma.user.findUnique({
-        where: {
-          id
-        }
+      const orm = await Database.getInstance()
+      const em = orm.em.fork()
+      const repository = em.getRepository(User)
+
+      return await repository.findOne({
+        id
       })
     } catch (error: any) {
       // Handle error
@@ -17,12 +20,14 @@ class UserRepository {
     }
   }
 
-  async getByUsername(username: string): Promise<User | null> {
+  async getByUsername(username: string) {
     try {
-      return await prisma.user.findUnique({
-        where: {
-          username
-        }
+      const orm = await Database.getInstance()
+      const em = orm.em.fork()
+      const repository = em.getRepository(User)
+
+      return await repository.findOne({
+        username
       })
     } catch (error: any) {
       // Handle error
@@ -31,12 +36,14 @@ class UserRepository {
     }
   }
 
-  async getByEmail(email: string): Promise<User | null> {
+  async getByEmail(email: string) {
     try {
-      return await prisma.user.findUnique({
-        where: {
-          email
-        }
+      const orm = await Database.getInstance()
+      const em = orm.em.fork()
+      const repository = em.getRepository(User)
+
+      return await repository.findOne({
+        email
       })
     } catch (error: any) {
       // Handle error