feat: 컨트롤러 로직 구현

BE/src/question/controller/question.controller.ts

@@ -1,4 +1,12 @@
-import { Body, Controller, Post, Req, UseGuards } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  Get,
+  Post,
+  Query,
+  Req,
+  UseGuards,
+} from '@nestjs/common';
 import { QuestionService } from '../service/question.service';
 import { CreateQuestionRequest } from '../dto/createQuestionRequest';
 import { Request } from 'express';
@@ -13,6 +21,7 @@ import {
 import { createApiResponseOption } from '../../util/swagger.util';
 import { QuestionResponse } from '../dto/questionResponse';
 import { Member } from '../../member/entity/member';
+import { QuestionResponseList } from '../dto/questionResponseList';
 
 @ApiTags('question')
 @Controller('/api/question')
@@ -38,4 +47,21 @@ export class QuestionController {
       req.user as Member,
     );
   }
+
+  @Get()
+  @ApiOperation({
+    summary: '카테고리별 질문 리스트 조회',
+  })
+  @ApiResponse(
+    createApiResponseOption(
+      200,
+      'QuestionResponse 리스트',
+      QuestionResponseList,
+    ),
+  )
+  async findCategoryQuestions(@Query('category') categoryId: number) {
+    const questionResponses =
+      await this.questionService.findAllByCategory(categoryId);
+    return QuestionResponseList.of(questionResponses);
+  }
 }

BE/src/question/dto/questionResponseList.ts

@@ -0,0 +1,13 @@
+import { QuestionResponse } from './questionResponse';
+
+export class QuestionResponseList {
+  questionResponses: QuestionResponse[];
+
+  constructor(questionResponses: QuestionResponse[]) {
+    this.questionResponses = questionResponses;
+  }
+
+  static of(questionResponses: QuestionResponse[]) {
+    return new QuestionResponseList(questionResponses);
+  }
+}