Refactor middleware to guards for type checking

src/unit/unit.module.ts

@@ -1,9 +1,4 @@
-import {
-  MiddlewareConsumer,
-  Module,
-  NestModule,
-  RequestMethod,
-} from '@nestjs/common';
+import { Module } from '@nestjs/common';
 import { UnitService } from './services/unit.service';
 import { UnitController } from './controllers/unit.controller';
 import { ConfigModule } from '@nestjs/config';
@@ -11,7 +6,6 @@ import { SpaceRepositoryModule } from '@app/common/modules/space/space.repositor
 import { SpaceRepository } from '@app/common/modules/space/repositories';
 import { SpaceTypeRepositoryModule } from '@app/common/modules/space-type/space.type.repository.module';
 import { SpaceTypeRepository } from '@app/common/modules/space-type/repositories';
-import { CheckFloorTypeMiddleware } from 'src/middleware/CheckFloorTypeMiddleware';
 
 @Module({
   imports: [ConfigModule, SpaceRepositoryModule, SpaceTypeRepositoryModule],
@@ -19,11 +13,4 @@ import { CheckFloorTypeMiddleware } from 'src/middleware/CheckFloorTypeMiddlewar
   providers: [UnitService, SpaceRepository, SpaceTypeRepository],
   exports: [UnitService],
 })
-export class UnitModule implements NestModule {
-  configure(consumer: MiddlewareConsumer) {
-    consumer.apply(CheckFloorTypeMiddleware).forRoutes({
-      path: '/unit',
-      method: RequestMethod.POST,
-    });
-  }
-}
+export class UnitModule {}