feat: 질문 가져오기 (#36)

src/main/java/blacktokkies/toquiz/domain/question/api/QuestionApi.java

@@ -2,24 +2,41 @@
 
 import blacktokkies.toquiz.domain.question.application.QuestionService;
 import blacktokkies.toquiz.domain.question.dto.request.CreateQuestionRequest;
-import blacktokkies.toquiz.domain.question.dto.response.CreateQuestionResponse;
+import blacktokkies.toquiz.domain.question.dto.response.GetQuestionsResponse;
+import blacktokkies.toquiz.domain.question.dto.response.QuestionResponse;
 import blacktokkies.toquiz.global.common.response.SuccessResponse;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.web.PageableDefault;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @RequiredArgsConstructor
 public class QuestionApi {
  private final QuestionService questionService;
  @PostMapping("api/panels/{panelId}/question")
- public ResponseEntity<SuccessResponse<CreateQuestionResponse>> createQuestion(
+ public ResponseEntity<SuccessResponse<QuestionResponse>> createQuestion(
  @RequestBody @Valid CreateQuestionRequest request,
  @CookieValue("active_info_id") String activeInfoId,
  @PathVariable Long panelId
  ){
- CreateQuestionResponse response = questionService.createQuestion(request, activeInfoId, panelId);
+ QuestionResponse response = questionService.createQuestion(request, activeInfoId, panelId);
+
+ return ResponseEntity.ok(new SuccessResponse<>(response));
+ }
+
+ @GetMapping("api/panels/{panelId}/questions")
+ public ResponseEntity<SuccessResponse<GetQuestionsResponse>> getQuestions(
+ @PageableDefault(size = 30, sort = {"likeNum", "createdDate"}, direction = Sort.Direction.DESC) Pageable pageable,
+ @PathVariable Long panelId
+ ){
+ List<QuestionResponse> questionResponses = questionService.getQuestions(panelId, pageable);
+ GetQuestionsResponse response = GetQuestionsResponse.toDto(questionResponses, pageable);
 
  return ResponseEntity.ok(new SuccessResponse<>(response));
  }

src/main/java/blacktokkies/toquiz/domain/question/application/QuestionService.java

@@ -5,12 +5,15 @@
 import blacktokkies.toquiz.domain.question.dao.QuestionRepository;
 import blacktokkies.toquiz.domain.question.domain.Question;
 import blacktokkies.toquiz.domain.question.dto.request.CreateQuestionRequest;
-import blacktokkies.toquiz.domain.question.dto.response.CreateQuestionResponse;
+import blacktokkies.toquiz.domain.question.dto.response.QuestionResponse;
 import blacktokkies.toquiz.global.common.error.RestApiException;
 import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.List;
+
 import static blacktokkies.toquiz.domain.panel.exception.PanelErrorCode.NOT_EXIST_PANEL;
 
 @Service
@@ -21,18 +24,24 @@ public class QuestionService {
  private final PanelRepository panelRepository;
 
  @Transactional
- public CreateQuestionResponse createQuestion(
+ public QuestionResponse createQuestion(
  CreateQuestionRequest createQuestionRequest,
  String activeInfoId,
  Long panelId)
  {
  Question question = questionRepository.save(new Question(createQuestionRequest.getContent(), getPanel(panelId), activeInfoId));
 
- return CreateQuestionResponse.toDto(question);
+ return QuestionResponse.toDto(question);
  }
 
  private Panel getPanel(Long panelId){
  return panelRepository.findById(panelId).orElseThrow(
  () -> new RestApiException(NOT_EXIST_PANEL));
  }
+
+ public List<QuestionResponse> getQuestions(Long panelId, Pageable pageable) {
+ List<Question> questions = questionRepository.findAllByPanel(getPanel(panelId), pageable);
+
+ return questions.stream().map(QuestionResponse::toDto).toList();
+ }
 }

src/main/java/blacktokkies/toquiz/domain/question/dao/QuestionRepository.java

@@ -1,9 +1,14 @@
 package blacktokkies.toquiz.domain.question.dao;
 
+import blacktokkies.toquiz.domain.panel.domain.Panel;
 import blacktokkies.toquiz.domain.question.domain.Question;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface QuestionRepository extends JpaRepository<Question, Long> {
+ List<Question> findAllByPanel(Panel panel, Pageable pageable);
 }