diff --git a/src/modules/admin/admin.module.ts b/src/modules/admin/admin.module.ts
index c474d15..eced9fc 100644
--- a/src/modules/admin/admin.module.ts
+++ b/src/modules/admin/admin.module.ts
@@ -11,9 +11,10 @@ import { AdminController } from './controllers/admin.controller';
 import { UtilsModule } from '../utils/utils.module';
 import { RestaurantsModule } from '../restaurants/restaurants.module';
 import { AdminRole } from './entities/adminRole.entity';
+import { AdminRoleRepository } from './repositories/admin-role.repository';
 
 @Module({
-  providers: [AdminService, AdminRepository],
+  providers: [AdminService, AdminRepository, AdminRoleRepository],
   controllers: [AdminController],
   imports: [
     MikroOrmModule.forFeature([Admin, Role, Permission, RolePermission, AdminRole]),
@@ -23,4 +24,4 @@ import { AdminRole } from './entities/adminRole.entity';
   ],
   exports: [AdminService, AdminRepository],
 })
-export class AdminModule {}
+export class AdminModule { }
diff --git a/src/modules/admin/controllers/admin.controller.ts b/src/modules/admin/controllers/admin.controller.ts
index 3bea57b..f621b7d 100644
--- a/src/modules/admin/controllers/admin.controller.ts
+++ b/src/modules/admin/controllers/admin.controller.ts
@@ -16,24 +16,20 @@ import { CreateMyRestaurantAdminDto } from '../dto/create-my-restaurant-admin.dt
 @ApiTags('admin')
 @Controller()
 export class AdminController {
-  constructor(private readonly adminService: AdminService) {}
+  constructor(private readonly adminService: AdminService) { }
 
   @Get('admin/admins')
   @UseGuards(AdminAuthGuard)
   @Permissions(Permission.MANAGE_ADMINS)
-  @ApiOperation({ summary: 'admin' })
-  async getAll(@RestId() restId: string) {
-    const admin = await this.adminService.findAllByRestaurantId(restId);
-    return admin;
+  getAll(@RestId() restId: string) {
+    return this.adminService.findAllByRestaurantId(restId);
   }
 
   @Get('admin/admins/profile')
   @UseGuards(AdminAuthGuard)
   @Permissions(Permission.MANAGE_ADMINS)
-  @ApiOperation({ summary: 'admin' })
-  async getMe(@AdminId() adminId: string, @RestId() restId: string) {
-    const admin = await this.adminService.findById(adminId, restId);
-    return admin;
+  getMe(@AdminId() adminId: string, @RestId() restId: string) {
+    return this.adminService.finAdminById(adminId, restId);
   }
 
   @Post('admin/admins')
@@ -52,18 +48,16 @@ export class AdminController {
   @Permissions(Permission.MANAGE_ADMINS)
   @ApiOperation({ summary: 'Update an admin' })
   @ApiParam({ name: 'adminId', description: 'Admin ID' })
-  @ApiBody({ type: UpdateAdminDto })
-  update(@Param('adminId') adminId: string, @Body() dto: UpdateAdminDto, @RestId() restId: string): Promise<Admin> {
+  update(@Param('adminId') adminId: string, @Body() dto: UpdateAdminDto,
+    @RestId() restId: string) {
     return this.adminService.update(adminId, restId, dto);
   }
 
   @Get('admin/admins/:adminId')
   @UseGuards(AdminAuthGuard)
   @Permissions(Permission.MANAGE_ADMINS)
-  @ApiOperation({ summary: 'Get an admin by ID' })
-  @ApiParam({ name: 'id', description: 'Admin ID' })
-  getById(@Param('adminId') adminId: string, @RestId() restId: string): Promise<Admin | null> {
-    return this.adminService.findById(adminId, restId);
+  getById(@Param('adminId') adminId: string, @RestId() restId: string) {
+    return this.adminService.finAdminById(adminId, restId);
   }
 
   @Delete('admin/admins/:adminId')
@@ -71,7 +65,7 @@ export class AdminController {
   @Permissions(Permission.MANAGE_ADMINS)
   @ApiOperation({ summary: 'Delete an admin by ID' })
   @ApiParam({ name: 'id', description: 'Admin ID' })
-  deleteById(@Param('adminId') adminId: string, @RestId() restId: string): Promise<void> {
+  deleteById(@Param('adminId') adminId: string, @RestId() restId: string) {
     return this.adminService.remove(adminId, restId);
   }
 
@@ -80,7 +74,7 @@ export class AdminController {
   @Get('super-admin/restaurants/:restaurantId/admins')
   @ApiOperation({ summary: 'Get admins for a specific restaurant (Super Admin only)' })
   @ApiParam({ name: 'restaurantId', description: 'Restaurant ID' })
-  getAdminForRestaurant(@Param('restaurantId') restaurantId: string): Promise<Admin[]> {
+  getAdminForRestaurant(@Param('restaurantId') restaurantId: string) {
     return this.adminService.getAdminsForRestaurantBySuperAdmin(restaurantId);
   }
 
@@ -104,7 +98,7 @@ export class AdminController {
   revokeAdminFromRestaurant(
     @Param('restaurantId') restaurantId: string,
     @Param('adminId') adminId: string,
-  ): Promise<void> {
+  ) {
     return this.adminService.remove(adminId, restaurantId);
   }
 }
diff --git a/src/modules/admin/entities/admin.entity.ts b/src/modules/admin/entities/admin.entity.ts
index e0e4a8d..9ce3a28 100644
--- a/src/modules/admin/entities/admin.entity.ts
+++ b/src/modules/admin/entities/admin.entity.ts
@@ -28,6 +28,4 @@ export class Admin extends BaseEntity {
   })
   roles = new Collection<AdminRole>(this);
 
-  /** Restaurant-specific role (set when fetched in restaurant context, not persisted) */
-  role?: AdminRole;
 }
diff --git a/src/modules/admin/providers/admin.service.ts b/src/modules/admin/providers/admin.service.ts
index 74e23d8..9c5f803 100644
--- a/src/modules/admin/providers/admin.service.ts
+++ b/src/modules/admin/providers/admin.service.ts
@@ -1,44 +1,47 @@
 import { ConflictException, Injectable, NotFoundException } from '@nestjs/common';
-import { InjectRepository } from '@mikro-orm/nestjs';
-import { EntityRepository } from '@mikro-orm/core';
 import { Admin } from '../entities/admin.entity';
 import { Role } from '../../roles/entities/role.entity';
 import { Restaurant } from '../../restaurants/entities/restaurant.entity';
+import { wrap } from '@mikro-orm/core';
 import { EntityManager } from '@mikro-orm/postgresql';
-import { CacheService } from '../../utils/cache.service';
 import { CreateMyRestaurantAdminDto } from '../dto/create-my-restaurant-admin.dto';
 import { UpdateAdminDto } from '../dto/update-admin.dto';
 import { AdminRole } from '../entities/adminRole.entity';
 import { normalizePhone } from '../../utils/phone.util';
+import { AdminRepository } from '../repositories/admin.repository';
+import { AdminRoleRepository } from '../repositories/admin-role.repository';
 
 @Injectable()
 export class AdminService {
   constructor(
-    @InjectRepository(Admin)
-    private readonly adminRepository: EntityRepository<Admin>,
-    @InjectRepository(AdminRole)
-    private readonly adminRoleRepository: EntityRepository<AdminRole>,
+    private readonly adminRepository: AdminRepository,
+    private readonly adminRoleRepository: AdminRoleRepository,
     private readonly em: EntityManager,
-    private readonly cacheService: CacheService,
   ) { }
 
-  async findByPhone(phone: string): Promise<Admin | null> {
+  async findByPhone(phone: string) {
     const normalizedPhone = normalizePhone(phone);
     return this.adminRepository.findOne({ phone: normalizedPhone });
   }
 
-  async findById(adminId: string, restId: string): Promise<Admin | null> {
+  async finAdminById(
+    adminId: string,
+    restId: string,
+  ) {
     const admin = await this.adminRepository.findOne(
       { id: adminId, roles: { restaurant: { id: restId } } },
-      { populate: ['roles', 'roles.role', 'roles.restaurant'] },
+      { populate: ['roles'], exclude: ['roles'] },
     );
-    if (!admin) return null;
-    const adminRole = admin.roles.getItems().find(r => r.restaurant?.id === restId);
-    admin.role = adminRole;
-    return admin;
+    if (!admin) {
+      throw new NotFoundException('Admin not found');
+    }
+    const adminPlain = wrap(admin).toObject();
+    const adminRole = await this.adminRoleRepository.findOne({ admin: admin, restaurant: { id: restId } });
+
+    return { ...adminPlain, role: adminRole?.role };
   }
 
-  async findAllByRestaurantId(restId: string): Promise<Admin[]> {
+  async findAllByRestaurantId(restId: string) {
     return this.adminRepository.find({ roles: { restaurant: { id: restId } } }, { populate: ['roles', 'roles.role'] });
   }
 
@@ -122,14 +125,14 @@ export class AdminService {
     return admin;
   }
 
-  async getAdminsForRestaurantBySuperAdmin(restId: string): Promise<Admin[]> {
+  async getAdminsForRestaurantBySuperAdmin(restId: string) {
     const restaurant = await this.em.findOne(Restaurant, { id: restId });
     if (!restaurant) throw new NotFoundException('Restaurant not found');
 
     return this.adminRepository.find({ roles: { restaurant: restaurant } }, { populate: ['roles', 'roles.role'] });
   }
 
-  async update(adminId: string, restId: string, dto: UpdateAdminDto): Promise<Admin> {
+  async update(adminId: string, restId: string, dto: UpdateAdminDto) {
     const admin = await this.adminRepository.findOne(
       { id: adminId, roles: { restaurant: { id: restId } } },
       { populate: ['roles', 'roles.role', 'roles.restaurant'] },
diff --git a/src/modules/admin/repositories/admin-role.repository.ts b/src/modules/admin/repositories/admin-role.repository.ts
new file mode 100644
index 0000000..8137d0c
--- /dev/null
+++ b/src/modules/admin/repositories/admin-role.repository.ts
@@ -0,0 +1,13 @@
+import { EntityManager, EntityRepository } from '@mikro-orm/postgresql';
+import { AdminRole } from '../entities/adminRole.entity';
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AdminRoleRepository extends EntityRepository<AdminRole> {
+  constructor(
+    readonly em: EntityManager,
+  ) {
+    super(em, AdminRole);
+  }
+
+}
diff --git a/src/modules/admin/transformers/admin-detail.transformer.ts b/src/modules/admin/transformers/admin-detail.transformer.ts
deleted file mode 100644
index 6590afc..0000000
--- a/src/modules/admin/transformers/admin-detail.transformer.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-import type { Admin } from '../entities/admin.entity';
-
-export interface AdminDetailResponse {
-  id: string;
-  firstName?: string;
-  lastName?: string;
-  phone: string;
-  role: {
-    id: string;
-    name: string;
-  };
-  permissions: string[];
-  restaurant?: {
-    id: string;
-    name: string;
-    slug: string;
-  };
-}
-
-export class AdminDetailTransformer {
-  static transform(admin: Admin): AdminDetailResponse | null {
-    if (!admin) {
-      return null;
-    }
-
-    // Extract role information (prefer restaurant-specific role when set)
-    const adminRole = admin.role ?? admin.roles.getItems().find(r => r.role);
-    const role = adminRole?.role;
-    if (!role) {
-      return null;
-    }
-    return {
-      id: admin.id,
-      firstName: admin.firstName,
-      lastName: admin.lastName,
-      phone: admin.phone,
-      role: {
-        id: role.id,
-        name: role.name,
-      },
-      permissions: role.permissions.getItems().map(p => p.name) || [],
-      restaurant: {
-        id: adminRole?.restaurant?.id || role.restaurant?.id || '',
-        name: adminRole?.restaurant?.name || role.restaurant?.name || '',
-        slug: adminRole?.restaurant?.slug || role.restaurant?.slug || '',
-      },
-    };
-  }
-}
-
-// Extract permissions - ensure collection is loaded if needed