최근 매칭 조회 api 기능

Author: khmandarrin

src/matching/dto/matching.response.ts

@@ -1,4 +1,4 @@
-import { ApiProperty } from '@nestjs/swagger';
+import { ApiProperty, OmitType } from '@nestjs/swagger';
 import { Type } from 'class-transformer';
 
 export class PatchMatchingResponse {
@@ -94,7 +94,7 @@ export class CreateMatchingResponse {
 
   @ApiProperty({
     example: '2024-10-11T09:00:00.000Z',
-    description: '신청청 시각',
+    description: '신청 시각',
   })
   createdAt: string;
 
@@ -129,3 +129,7 @@ export class GetMatchingsResponse {
   @Type(() => MatchingResponse)
   matching: MatchingResponse[];
 }
+
+export class GetOneMatchingResponse extends OmitType(PatchMatchingResponse, [
+  'chatRoomId',
+] as const) {}

src/matching/matching.controller.ts

@@ -14,6 +14,7 @@ import { MatchingService } from './matching.service';
 import {
   CreateMatchingSwagger,
   DeleteMatchingSwagger,
+  getLatestMatchingSwagger,
   GetMatchingsSwagger,
   PatchMatchingRequestStatusSwagger,
 } from './matching.swagger';
@@ -34,6 +35,7 @@ import {
   PatchMatchingResponse,
   CreateMatchingResponse,
   GetMatchingsResponse,
+  GetOneMatchingResponse,
 } from './dto/matching.response';
 import { AuthGuard } from 'src/auth/guards/jwt.auth.guard';
 import { PostService } from 'src/post/post.service';
@@ -140,4 +142,22 @@ export class MatchingController {
     const response = await this.matchingService.getMatchings(req.user.id);
     return new BaseResponse(true, 'SUCCESS', response);
   }
+
+  @Get('latest')
+  @UseGuards(AuthGuard)
+  @getLatestMatchingSwagger('최근 매칭 조회 API')
+  async getLatestMatching(
+    @Req() req: Request,
+  ): Promise<BaseResponse<GetOneMatchingResponse>> {
+    const matching = await this.matchingService.getLatestMatching(req.user.id);
+    if (!matching) {
+      throw DataNotFoundException('매칭을 찾을 수 없습니다.');
+    }
+    return new BaseResponse<GetOneMatchingResponse>(true, '매칭 조회 성공', {
+      id: matching.id,
+      requesterId: matching.requester.id,
+      targetId: matching.target.id,
+      requestStatus: matching.requestStatus,
+    });
+  }
 }

src/matching/matching.service.ts

@@ -15,7 +15,6 @@ import {
 } from './dto/matching.response';
 import { MatchingRequestStatusEnum } from 'src/common/enum/matchingRequestStatus';
 import { StatusEnum } from 'src/common/enum/entityStatus';
-import { UserBlockService } from 'src/user-block/user-block.service';
 import dayjs from 'dayjs';
 
 @Injectable()
@@ -147,6 +146,14 @@ export class MatchingService {
     }
   }
 
+  async getLatestMatching(currentUserId: number): Promise<Matching> {
+    return await this.matchingRepository.findOne({
+      where: { target: { id: currentUserId } },
+      relations: ['target', 'requester'],
+      order: { createdAt: 'DESC' },
+    });
+  }
+
   async getMatchings(currentUserId: number): Promise<GetMatchingsResponse> {
     const matchings = await this.matchingRepository
       .createQueryBuilder('matching')

src/matching/matching.swagger.ts

@@ -92,6 +92,31 @@ export function GetMatchingSwagger(apiSummary: string) {
   return ApiOperation({ summary: apiSummary });
 }
 
+// 최근 매칭 조회 API Swagger
+export function getLatestMatchingSwagger(apiSummary: string) {
+  return BaseSwaggerDecorator(
+    { summary: apiSummary },
+    [
+      {
+        statusCode: 200,
+        responseOptions: [
+          {
+            model: PatchMatchingResponse,
+            exampleTitle: '성공',
+            exampleDescription: '성공했을 때 값',
+          },
+        ],
+        baseResponseDto: BaseResponse,
+      },
+    ],
+    [
+      ApiBadRequestResponse({ description: 'Bad Request' }),
+      ApiNotFoundResponse({ description: '해당 유저가 존재하지 않습니다.' }),
+      ApiInternalServerErrorResponse({ description: 'Internal Server Error' }),
+    ],
+  );
+}
+
 // 매칭 삭제 API Swagger
 export function DeleteMatchingSwagger(apiSummary: string) {
   return ApiOperation({ summary: apiSummary });