feat: 사용자 정보 조회 API 캐시 적용

Author: JangDongHo

src/api/public/users/users.controller.ts

@@ -1,8 +1,10 @@
-import { Controller, Post } from '@nestjs/common';
+import { Controller, Post, UseInterceptors } from '@nestjs/common';
 import { ApiTags } from '@nestjs/swagger';
 import { ApiSkillBody } from 'src/api/common/decorators/api-skill-body.decorator';
 import { SkillExtra } from 'src/api/common/decorators/skill-extra.decorator';
 import { ResponseDTO } from 'src/api/common/dtos/response.dto';
+import { Cacheable } from 'src/cache/decorators/cache-key.decorator';
+import { RedisInterceptor } from 'src/cache/interceptors/redis.interceptor';
 import { User } from '../../../type-orm/entities/users/users.entity';
 import { CurrentUser } from './decorators/current-user.decorator';
 import { ListCollegesRequestDto } from './dtos/requests/list-college-request.dto';
@@ -11,6 +13,7 @@ import { UpsertDepartmentRequestDto } from './dtos/requests/upsert-department-re
 import { UsersService } from './users.service';
 
 @ApiTags('users')
+@UseInterceptors(RedisInterceptor)
 @Controller('users')
 export class UsersController {
   constructor(private readonly usersService: UsersService) {}
@@ -22,13 +25,21 @@ export class UsersController {
   }
 
   @Post('campuses/list')
+  @Cacheable({
+    key: 'users-campuses-list',
+    ttl: 60 * 60 * 24,
+  })
   async listCampuses(): Promise<ResponseDTO> {
     const template = await this.usersService.campusesListCard();
     return new ResponseDTO(template);
   }
 
   @Post('colleges/list')
   @ApiSkillBody(ListCollegesRequestDto)
+  @Cacheable({
+    key: 'users-colleges-list',
+    ttl: 60 * 60 * 24,
+  })
   async listColleges(
     @SkillExtra(ListCollegesRequestDto) extra: ListCollegesRequestDto,
   ): Promise<ResponseDTO> {
@@ -38,6 +49,10 @@ export class UsersController {
 
   @Post('departments/list')
   @ApiSkillBody(ListDepartmentsRequestDto)
+  @Cacheable({
+    key: 'users-departments-list',
+    ttl: 60 * 60 * 24,
+  })
   async listDepartments(
     @SkillExtra(ListDepartmentsRequestDto) extra: ListDepartmentsRequestDto,
   ): Promise<ResponseDTO> {

src/api/public/users/users.module.ts

@@ -7,6 +7,7 @@ import { DepartmentsModule } from 'src/api/public/departments/departments.module
 import { MessagesModule } from 'src/api/public/message-templates/messages.module';
 import { AuthGuard } from 'src/api/public/users/guards/auth.guard';
 import { CurrentUserMiddleware } from 'src/api/public/users/middlewares/current-user.middleware';
+import { RedisModule } from 'src/cache/redis.module';
 import { DatabaseModule } from '../../../type-orm/database.module';
 import { User } from '../../../type-orm/entities/users/users.entity';
 import { UsersRepository } from '../../../type-orm/entities/users/users.repository';
@@ -21,6 +22,7 @@ import { UsersService } from './users.service';
     CollegesModule,
     DepartmentsModule,
     MessagesModule,
+    RedisModule,
   ],
   controllers: [UsersController],
   providers: [

src/cache/redis.module.ts

@@ -1,7 +1,6 @@
 import { Module } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import Redis from 'ioredis';
-import { RedisInterceptor } from './interceptors/redis.interceptor';
 import { RedisService } from './redis.service';
 
 @Module({
@@ -18,8 +17,7 @@ import { RedisService } from './redis.service';
       },
     },
     RedisService,
-    RedisInterceptor,
   ],
-  exports: [RedisService, RedisInterceptor],
+  exports: [RedisService],
 })
 export class RedisModule {}