[v1.0.4] 응원 댓글 개수 조회 api 구현

[v1.0.4] 응원 댓글 개수 조회 api 구현

src/database/repositories/comment.repository.ts

@@ -1,7 +1,7 @@
 import { Injectable, NotFoundException } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Role } from 'src/common/consts/enum';
-import { Repository } from 'typeorm';
+import { QueryBuilder, Repository } from 'typeorm';
 import { Comment } from '../entities/comment.entity';
 import { User } from '../entities/user.entity';
 import { RequestCommentDto } from 'src/users/dtos/Comment.request.dto';
@@ -14,6 +14,7 @@ import { CommentDto } from 'src/users/dtos/Comment.dto';
 import { UserProfileDto } from 'src/common/dtos/user-profile.dto';
 import { RequestRandomCommentDto } from 'src/users/dtos/RandomComment.request.dto';
 import { ResponseRandomCommentDto } from 'src/users/dtos/RandomComment.response.dto';
+import { ResponseCommentNumDto } from 'src/users/dtos/CommentNum.response.dto';
 
 @Injectable()
 export class CommentRepository {
@@ -78,6 +79,21 @@ export class CommentRepository {
     return new ResponseScrollCommentDto(entities, scrollMetaDto);
   }
 
+  // 응원 댓글 갯수 조회
+  async getCommentNum() {
+    const queryBuilder = this.commentRepository.createQueryBuilder('comment');
+
+    queryBuilder
+      .getMany();
+
+    const commentNum = await queryBuilder.getCount();
+    const ret_commentNum = {
+      commentNum
+    };
+
+    return plainToInstance(ResponseCommentNumDto, ret_commentNum);
+  }
+
   // 댓글 랜덤 조회
   async getRandomComment(requestRandomCommentDto: RequestRandomCommentDto) {
     const { take } = requestRandomCommentDto;

src/users/dtos/Comment.response.dto.ts

@@ -38,5 +38,5 @@ export class ResponseCommentDto {
     } else {
       return false;
     }
-  } ;
+  };
 }

src/users/dtos/CommentNum.response.dto.ts

@@ -0,0 +1,11 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { Expose } from 'class-transformer';
+
+export class ResponseCommentNumDto {
+  @ApiProperty({
+    description: '응원 댓글 개수',
+    type: Number
+  })
+  @Expose()
+  public commentNum: number;
+}

src/users/users.controller.ts

@@ -39,6 +39,7 @@ import { ResponseUserTicketNumDto } from './dtos/UserTicketNum.response.dto';
 import { RequestRandomCommentDto } from './dtos/RandomComment.request.dto';
 import { ResponseRandomCommentDto } from './dtos/RandomComment.response.dto';
 import { UserFindDto } from './dtos/UserFind.dto';
+import { ResponseCommentNumDto } from './dtos/CommentNum.response.dto';
 
 @ApiTags('users')
 @ApiBearerAuth('accessToken')
@@ -155,6 +156,20 @@ export class UsersController {
     return await this.userService.getAllComment(user.id, scrollOptionsDto);
   }
 
+  // 응원 댓글 개수 조회
+  @ApiOperation({ summary: '응원 댓글 갯수 조회' })
+  @SuccessResponse(HttpStatus.OK, [
+    {
+      model: ResponseCommentNumDto,
+      exampleDescription: '응원 댓글 갯수 조회 성공시',
+      exampleTitle: '응원 댓글 갯수 조회 성공'
+    }
+  ])
+  @Get('/comment/count')
+  async getCommentNum() {
+    return await this.userService.getCommentNum();
+  }
+
   // 댓글 랜덤 조회
   @ApiOperation({ summary: '댓글 랜덤 조회' })
   @SuccessResponse(HttpStatus.OK, [

src/users/users.service.ts

@@ -14,6 +14,7 @@ import { ScrollOptionsDto } from './dtos/Scroll/ScrollOptions.dto';
 import { ResponseScrollCommentsDto } from './dtos/Scroll/ScrollComments.response.dto';
 import { RequestRandomCommentDto } from './dtos/RandomComment.request.dto';
 import { UserFindDto } from './dtos/UserFind.dto';
+import { ResponseCommentNumDto } from './dtos/CommentNum.response.dto';
 
 @Injectable()
 export class UsersService {
@@ -94,6 +95,11 @@ export class UsersService {
     );
   }
 
+  // 응원 댓글 갯수 조회
+  async getCommentNum() {
+    return await this.commentRepository.getCommentNum();
+  }
+
   // 댓글 랜덤 조회
   async getRandomComment(requestRandomCommentDto: RequestRandomCommentDto) {
     return await this.commentRepository.getRandomComment(