[Feature] 찜 상품 삭제 기능 구현

src/main/java/com/gdsc/hearo/HearoApplication.java

@@ -2,14 +2,17 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.web.filter.HiddenHttpMethodFilter;
 
 @EnableJpaAuditing
 @SpringBootApplication
 public class HearoApplication {
 
 
     public static void main(String[] args) {
+
         SpringApplication.run(HearoApplication.class, args);
     }
 

src/main/java/com/gdsc/hearo/domain/item/controller/WishController.java

@@ -24,7 +24,7 @@ public WishController(WishService wishService){
         this.wishService = wishService;
     }
 
-    @PostMapping
+    @PostMapping/*wishRequestDto가 꼭필요한가?*/
     public ResponseEntity<BaseResponse<WishResponseDto>> addToWishList(@AuthenticationPrincipal CustomUserDetails userDetails,
 
                                                                        @RequestBody WishRequestDto wishRequestDto){
@@ -62,4 +62,27 @@ public ResponseEntity<BaseResponse<WishListResponseDto>> getWishList(@Authentica
 
 
 
+    @DeleteMapping("/{itemId}")
+    public ResponseEntity<BaseResponse<WishResponseDto>> deleteFromWishList(
+        @AuthenticationPrincipal CustomUserDetails userDetails,
+                @PathVariable(name = "itemId") Long itemId){
+
+        BaseResponse<WishResponseDto> response;
+
+        try{
+            Long userId = userDetails.getMember().getMemberId();
+            WishResponseDto result = wishService.removeFromWishList(userId, itemId);
+            //wishService.deleteFromWishList(userDetails.getMember().getMemberId(),itemId);
+
+            response = new BaseResponse<>(BaseResponseStatus.SUCCESS, result);
+            return ResponseEntity.ok(response);
+        }catch(Exception e){
+            response = new BaseResponse<>(BaseResponseStatus.INTERNAL_SERVER_ERROR, null);
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(response);
+        }
+
+    }
+
+
+
 }

src/main/java/com/gdsc/hearo/domain/item/dto/WishRequestDto.java

@@ -13,3 +13,4 @@ public class WishRequestDto {
 
     private Long itemId;
 }
+//상품 위시리스트에 추가할때도 삭제할 때도 쓰임

src/main/java/com/gdsc/hearo/domain/item/dto/WishResponseDto.java

@@ -12,3 +12,5 @@
 public class WishResponseDto {
     private String result;
 }
+
+//상품 위시리스트에 추가할때도 삭제할 때도 쓰임

src/main/java/com/gdsc/hearo/domain/item/repository/WishRepository.java

@@ -1,11 +1,16 @@
 package com.gdsc.hearo.domain.item.repository;
 
+import com.gdsc.hearo.domain.item.entity.Item;
 import com.gdsc.hearo.domain.item.entity.Wish;
+import com.gdsc.hearo.domain.member.entity.Member;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
 
 public interface WishRepository extends JpaRepository<Wish,Long> {
 
     List<Wish> findByMember_MemberId(Long memberId);
+
+    //void deleteByMember_MemberIdAndItem_ItemId(Long memberId, Long itemId);
+    void deleteByMemberAndItem(Member member,Item item);
 }

src/main/java/com/gdsc/hearo/domain/item/service/WishService.java

@@ -10,9 +10,9 @@
 import com.gdsc.hearo.domain.item.repository.WishRepository;
 import com.gdsc.hearo.domain.member.entity.Member;
 import com.gdsc.hearo.domain.member.repository.MemberRepository;
-import com.gdsc.hearo.domain.member.service.MemberService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 import java.util.Optional;
@@ -76,4 +76,28 @@ public WishListResponseDto getWishList(Long userId){
 
 
     }
+
+    @Transactional
+    public WishResponseDto removeFromWishList(Long userId, Long itemId){
+        try {
+            Item item = itemRepository.findById(itemId)
+                    .orElseThrow(() -> new RuntimeException("상품을 찾을 수 없습니다."));
+
+
+            Member member = memberRepository.findById(userId)
+                    .orElseThrow(() -> new RuntimeException("회원을 찾을 수 없습니다."));
+
+            wishRepository.deleteByMemberAndItem(member,item);
+
+            return WishResponseDto.builder()
+                    .result("위시리스트에서 상품을 삭제하였습니다.")
+                    .build();
+        }catch(Exception e) {
+            e.printStackTrace();
+
+            return WishResponseDto.builder()
+                    .result("서버 오류")
+                    .build();
+        }
+    }
 }