[feat] 참여폼 추가질문 답변 입력받기 API

src/main/java/wowmarket/wow_server/detail/demandproject/dto/DemandAnswerDto.java

@@ -0,0 +1,9 @@
+package wowmarket.wow_server.detail.demandproject.dto;
+
+import lombok.Getter;
+
+@Getter
+public class DemandAnswerDto {
+    private Long questionId; //추가질문 id
+    private String answer; //답변 내용
+}

src/main/java/wowmarket/wow_server/detail/demandproject/dto/DemandFormRequestDto.java

@@ -2,6 +2,7 @@
 
 
 import lombok.Getter;
+import wowmarket.wow_server.detail.project.dto.OrderAnswerDto;
 
 import java.time.LocalDateTime;
 import java.util.List;
@@ -10,4 +11,7 @@
 public class DemandFormRequestDto {
     //상품명 & 판매가 리스트
     List<DemandDetailRequestDto> demandDetailRequestDtoList;
+
+    //추가질문 답변 리스트
+    List<DemandAnswerDto> demandAnswerDtoList;
 }

src/main/java/wowmarket/wow_server/detail/demandproject/service/DemandDetailService.java

@@ -21,15 +21,19 @@ public class DemandDetailService {
 
     private final DemandItemRepository demandItemRepository;
     private final DemandOrderRepository demandOrderRepository;
+    private final DemandQuestionRepository demandQuestionRepository;
+    private final DemandAnswerRepository demandAnswerRepository;
 
 
-    public DemandDetailService(DemandDetailRepository demandDetailRepository, DemandItemRepository itemRepository, UserRepository userRepository, DemandProjectRepository demandProjectRepository, DemandItemRepository demandItemRepository, DemandOrderRepository demandOrderRepository) {
+    public DemandDetailService(DemandDetailRepository demandDetailRepository, DemandItemRepository itemRepository, UserRepository userRepository, DemandProjectRepository demandProjectRepository, DemandItemRepository demandItemRepository, DemandOrderRepository demandOrderRepository, DemandQuestionRepository demandQuestionRepository, DemandAnswerRepository demandAnswerRepository) {
         this.itemRepository = itemRepository;
         this.demandDetailRepository = demandDetailRepository;
         this.userRepository = userRepository;
         this.demandProjectRepository = demandProjectRepository;
         this.demandItemRepository= demandItemRepository;
         this.demandOrderRepository=demandOrderRepository;
+        this.demandQuestionRepository=demandQuestionRepository;
+        this.demandAnswerRepository=demandAnswerRepository;
     }
 
 
@@ -71,6 +75,18 @@ public ResponseEntity createDemandForm(Long demand_project_id, DemandFormRequest
             demandDetailRepository.save(demandDetail);
         }
 
+        //추가질문 답변 입력받는 부분
+        for (int i = 0; i < requestDto.getDemandAnswerDtoList().size(); i++) {
+            DemandQuestion demandQuestion = demandQuestionRepository.findByQuestion_Id(requestDto.getDemandAnswerDtoList().get(i).getQuestionId());
+            String answer = requestDto.getDemandAnswerDtoList().get(i).getAnswer();
+            DemandAnswer demandAnswer = DemandAnswer.builder()
+                    .demandOrder(demandOrder)
+                    .demandQuestion(demandQuestion)
+                    .answer(answer)
+                    .build();
+            demandAnswerRepository.save(demandAnswer);
+        }
+
         //참여인원 업데이트
         demandProjectRepository.updateParticipantNumber(demand_project_id);
 

src/main/java/wowmarket/wow_server/repository/DemandAnswerRepository.java

@@ -0,0 +1,7 @@
+package wowmarket.wow_server.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import wowmarket.wow_server.domain.DemandAnswer;
+
+public interface DemandAnswerRepository extends JpaRepository<DemandAnswer, Long> {
+}

src/main/java/wowmarket/wow_server/repository/DemandQuestionRepository.java

@@ -1,7 +1,13 @@
 package wowmarket.wow_server.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import wowmarket.wow_server.domain.DemandQuestion;
+import java.util.List;
 
 public interface DemandQuestionRepository extends JpaRepository<DemandQuestion, Long> {
+    List<DemandQuestion> findByDemandProject_Id(Long demand_project_id);
+
+    @Query(nativeQuery = true, value = "select * from demand_question where demand_question_id =?")
+    DemandQuestion findByQuestion_Id(Long questionId);
 }