feat: 숙소 Id에 해당하는 이미지들을 리스트로 반환하는 기능 구현 #4

BE/airdnb/src/main/java/com/team01/airdnb/image/ImageRepository.java

@@ -1,8 +1,11 @@
 package com.team01.airdnb.image;
 
+import java.util.List;
+import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface ImageRepository extends JpaRepository<Image, Long> {
+  Optional<List<Image>> findByAccommodationId(Long accommodationId);
 }

BE/airdnb/src/main/java/com/team01/airdnb/image/ImageService.java

@@ -1,5 +1,9 @@
 package com.team01.airdnb.image;
 
+import com.team01.airdnb.image.dto.ImageListResponse;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.NoSuchElementException;
 import org.springframework.stereotype.Service;
 
 @Service
@@ -10,7 +14,20 @@ public ImageService(ImageRepository imageRepository) {
         this.imageRepository = imageRepository;
     }
 
-    public void save(Image image) {
-        imageRepository.save(image);
+    public List<Image> getImage(Long id) {
+        return imageRepository.findByAccommodationId(id)
+            .orElseThrow(() -> new NoSuchElementException("해당하는 어메니티가 존재하지 않습니다"));
+    }
+
+    public List<ImageListResponse> findByAccommodationId(Long id) {
+        List<Image> images = getImage(id);
+        List<ImageListResponse> imageListResponses = new ArrayList<>();
+
+        for (Image image : images) {
+            imageListResponses.add(ImageListResponse.builder()
+                .imagePath(image.getImagePath())
+                .build());
+        }
+        return imageListResponses;
     }
 }

BE/airdnb/src/main/java/com/team01/airdnb/image/dto/ImageListResponse.java

@@ -1,5 +1,10 @@
 package com.team01.airdnb.image.dto;
 
-public class ImageListResponse {
+import lombok.Builder;
+
+@Builder
+public record ImageListResponse(
+    String imagePath
+) {
 
 }