Pair のリポジトリをクエリサービスに変更

backend/src/controller/pair/pairs.controller.ts

@@ -1,6 +1,6 @@
 import { Get, Controller } from '@nestjs/common';
 import { PrismaClient } from '@prisma/client';
-import { PairRepository } from '../../infra/db/repository/pair-repository';
+import { PairQueryService } from '../../infra/db/query-service/pair-query-service';
 import { GetPairsUsecase } from '../../usecase/pair/get-pairs-usecase';
 import { GetPairsResponse } from './response/get-pairs-response';
 
@@ -9,8 +9,8 @@ export class PairsController {
   @Get()
   async getPairs(): Promise<GetPairsResponse> {
     const prisma = new PrismaClient();
-    const pairRepository = new PairRepository(prisma);
-    const usecase = new GetPairsUsecase(pairRepository);
+    const pairQueryService = new PairQueryService(prisma);
+    const usecase = new GetPairsUsecase(pairQueryService);
     const result = await usecase.do();
     return new GetPairsResponse(result);
   }

backend/src/controller/pair/response/get-pairs-response.ts

@@ -1,4 +1,4 @@
-import { PairDto } from '../../../domain/repository-interface/pair-repository';
+import { PairDto } from '../../../usecase/pair/query-service-interface/pair-query-service';
 
 export class GetPairsResponse {
   pairs: Pair[];

backend/src/infra/db/repository/pair-repository.integration.spec.ts → backend/src/infra/db/query-service/pair-query-service.integration.spec.ts

@@ -1,9 +1,9 @@
-import { PairRepository } from './pair-repository';
+import { PairQueryService } from './pair-query-service';
 import { prisma } from '../../../../testUtils/prisma';
-import { PairDto } from '../../../domain/repository-interface/pair-repository';
+import { PairDto } from '../../../usecase/pair/query-service-interface/pair-query-service';
 
-describe('PairRepository', () => {
-  const pairRepository = new PairRepository(prisma);
+describe('PairQueryService', () => {
+  const pairQueryInterface = new PairQueryService(prisma);
 
   afterEach(async () => {
     // https://www.prisma.io/docs/concepts/components/prisma-client/crud#cascading-deletes-deleting-related-records
@@ -105,7 +105,7 @@ describe('PairRepository', () => {
       });
 
       // Act
-      const actual = await pairRepository.findAll();
+      const actual = await pairQueryInterface.findAll();
 
       // Assert
       expect(actual).toStrictEqual([

backend/src/infra/db/repository/pair-repository.ts → backend/src/infra/db/query-service/pair-query-service.ts

@@ -1,10 +1,10 @@
 import { PrismaClient } from '@prisma/client';
 import {
-  IPairRepository,
+  IPairQueryService,
   PairDto,
-} from '../../../domain/repository-interface/pair-repository';
+} from '../../../usecase/pair/query-service-interface/pair-query-service';
 
-export class PairRepository implements IPairRepository {
+export class PairQueryService implements IPairQueryService {
   constructor(private prismaClient: PrismaClient) {}
 
   async findAll(): Promise<PairDto[]> {

backend/src/usecase/pair/get-pairs-usecase.spec.ts

@@ -1,26 +1,26 @@
 import { GetPairsUsecase } from './get-pairs-usecase';
-import { PairRepository } from '../../infra/db/repository/pair-repository';
+import { PairQueryService } from '../../infra/db/query-service/pair-query-service';
 import { PrismaClient } from '@prisma/client';
 
 jest.mock('@prisma/client');
-jest.mock('../../infra/db/repository/pair-repository');
+jest.mock('../../infra/db/query-service/pair-query-service');
 
 describe('GetPairsUsecase', () => {
-  let mockRepository: jest.MockedObjectDeep<PairRepository>;
+  let mockQueryService: jest.MockedObjectDeep<PairQueryService>;
 
   beforeAll(() => {
     const prisma = new PrismaClient();
-    mockRepository = jest.mocked(new PairRepository(prisma));
+    mockQueryService = jest.mocked(new PairQueryService(prisma));
   });
 
   describe('do', () => {
-    it('正常系 PairRepository.findAllを1回コールすること', async () => {
+    it('正常系 PairQueryService.findAllを1回コールすること', async () => {
       // Act
-      const usecase = new GetPairsUsecase(mockRepository);
+      const usecase = new GetPairsUsecase(mockQueryService);
       await usecase.do();
 
       // Assert
-      expect(mockRepository.findAll).toHaveBeenCalledTimes(1);
+      expect(mockQueryService.findAll).toHaveBeenCalledTimes(1);
     });
   });
 });

backend/src/usecase/pair/get-pairs-usecase.ts

@@ -1,12 +1,12 @@
 import {
-  IPairRepository,
+  IPairQueryService,
   PairDto,
-} from '../../domain/repository-interface/pair-repository';
+} from './query-service-interface/pair-query-service';
 
 export class GetPairsUsecase {
-  constructor(private pairRepository: IPairRepository) {}
+  constructor(private pairQueryService: IPairQueryService) {}
 
   async do(): Promise<PairDto[]> {
-    return await this.pairRepository.findAll();
+    return await this.pairQueryService.findAll();
   }
 }

backend/src/domain/repository-interface/pair-repository.ts → backend/src/usecase/pair/query-service-interface/pair-query-service.ts

@@ -1,4 +1,4 @@
-import { ParticipantDto } from './participant-repository';
+import { ParticipantDto } from '../../../domain/repository-interface/participant-repository';
 
 export class PairDto {
   public readonly id: string;
@@ -26,6 +26,6 @@ export class PairDto {
   }
 }
 
-export interface IPairRepository {
+export interface IPairQueryService {
   findAll(): Promise<PairDto[]>;
 }