use basic cache

src/modules/ad/ad.module.ts

@@ -35,6 +35,27 @@ import { MatchMapper } from './match.mapper';
 import { OutputDateTimeTransformer } from './infrastructure/output-datetime-transformer';
 import { MatchingRepository } from './infrastructure/matching.repository';
 import { MatchingMapper } from './matching.mapper';
+import { CacheModule } from '@nestjs/cache-manager';
+import { RedisClientOptions } from '@liaoliaots/nestjs-redis';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { redisStore } from 'cache-manager-ioredis-yet';
+
+const imports = [
+  CqrsModule,
+  CacheModule.registerAsync<RedisClientOptions>({
+    imports: [ConfigModule],
+    useFactory: async (configService: ConfigService) => ({
+      store: await redisStore({
+        host: configService.get<string>('REDIS_HOST'),
+        port: configService.get<number>('REDIS_PORT'),
+        password: configService.get<string>('REDIS_PASSWORD'),
+        ttl: configService.get('CACHE_TTL'),
+      }),
+    }),
+    inject: [ConfigService],
+  }),
+  GeographyModule,
+];
 
 const grpcControllers = [MatchGrpcController];
 
@@ -106,7 +127,7 @@ const adapters: Provider[] = [
 ];
 
 @Module({
-  imports: [CqrsModule, GeographyModule],
+  imports,
   controllers: [...grpcControllers],
   providers: [
     ...messageHandlers,

src/modules/ad/interface/grpc-controllers/match.grpc-controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Inject, UsePipes } from '@nestjs/common';
+import { Controller, Inject, UseInterceptors, UsePipes } from '@nestjs/common';
 import { GrpcMethod, RpcException } from '@nestjs/microservices';
 import { RpcValidationPipe } from '@mobicoop/ddd-library';
 import { RpcExceptionCode } from '@mobicoop/ddd-library';
@@ -11,6 +11,7 @@ import { AD_ROUTE_PROVIDER } from '@modules/ad/ad.di-tokens';
 import { RouteProviderPort } from '@modules/ad/core/application/ports/route-provider.port';
 import { MatchMapper } from '@modules/ad/match.mapper';
 import { MatchingResult } from '@modules/ad/core/application/queries/match/match.query-handler';
+import { CacheInterceptor, CacheKey } from '@nestjs/cache-manager';
 
 @UsePipes(
   new RpcValidationPipe({
@@ -27,6 +28,8 @@ export class MatchGrpcController {
     private readonly matchMapper: MatchMapper,
   ) {}
 
+  @CacheKey('MatcherServiceMatch')
+  @UseInterceptors(CacheInterceptor)
   @GrpcMethod('MatcherService', 'Match')
   async match(data: MatchRequestDto): Promise<MatchingPaginatedResponseDto> {
     try {

src/modules/ad/tests/unit/interface/match.grpc.controller.spec.ts

@@ -13,6 +13,7 @@ import { MatchRequestDto } from '@modules/ad/interface/grpc-controllers/dtos/mat
 import { WaypointDto } from '@modules/ad/interface/grpc-controllers/dtos/waypoint.dto';
 import { MatchGrpcController } from '@modules/ad/interface/grpc-controllers/match.grpc-controller';
 import { MatchMapper } from '@modules/ad/match.mapper';
+import { CACHE_MANAGER } from '@nestjs/cache-manager';
 import { QueryBus } from '@nestjs/cqrs';
 import { RpcException } from '@nestjs/microservices';
 import { Test, TestingModule } from '@nestjs/testing';
@@ -316,6 +317,10 @@ describe('Match Grpc Controller', () => {
           provide: MatchMapper,
           useValue: mockMatchMapper,
         },
+        {
+          provide: CACHE_MANAGER,
+          useValue: {},
+        },
       ],
     }).compile();