refactor: 로고 이미지 URL만 가져오도록 수정 및 코드 가독성 개선

- api path 수정
- 로고 사진에 대한 url만 가져오게 변경
- 코드 가독성 향상 위한 수정
- 코드 컨텐션 통일을 위한 공백 추가 및 삭제

src/main/java/org/cotato/csquiz/api/project/controller/ProjectController.java

@@ -28,9 +28,8 @@ public ResponseEntity<ProjectDetailResponse> getProjectDetail(@PathVariable("pro
     }
 
     @Operation(summary = "프로젝트 목록 조회 API")
-    @GetMapping("")
+    @GetMapping
     public ResponseEntity<List<ProjectSummaryResponse>> getAllProjectSummaries() {
-        List<ProjectSummaryResponse> projectSummaries = projectService.getAllProjectSummaries();
-        return ResponseEntity.ok(projectSummaries);
+        return ResponseEntity.ok(projectService.getAllProjectSummaries());
     }
 }

src/main/java/org/cotato/csquiz/api/project/dto/ProjectSummaryResponse.java

@@ -9,21 +9,16 @@ public record ProjectSummaryResponse(
         String introduction,
         Long generationId,
         Integer generationNumber,
-        ProjectImageInfoResponse logo
+        String imageurl
 ) {
-    public static ProjectSummaryResponse of(Project project, Integer generationNumber, ProjectImage logoImage) {
-        ProjectImageInfoResponse logoInfoResponse = null;
-        if (logoImage != null) {
-            logoInfoResponse = ProjectImageInfoResponse.from(logoImage);
-        }
-
+    public static ProjectSummaryResponse of(Project project, Integer generationNumber, ProjectImage projectImage) {
         return new ProjectSummaryResponse(
                 project.getId(),
                 project.getName(),
                 project.getIntroduction(),
                 project.getGenerationId(),
                 generationNumber,
-                logoInfoResponse
+                projectImage != null ? projectImage.getS3Info().getUrl() : null
         );
     }
 }

src/main/java/org/cotato/csquiz/domain/generation/repository/ProjectImageRepository.java

@@ -9,4 +9,4 @@
 public interface ProjectImageRepository extends JpaRepository<ProjectImage, Long> {
     List<ProjectImage> findAllByProjectId(Long projectId);
     Optional<ProjectImage> findByProjectIdAndProjectImageType(Long projectId, ProjectImageType projectImageType);
-}
+}

src/main/java/org/cotato/csquiz/domain/generation/service/ProjectService.java

@@ -3,7 +3,6 @@
 import jakarta.persistence.EntityNotFoundException;
 import java.util.List;
 import java.util.Optional;
-import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import org.cotato.csquiz.api.project.dto.ProjectDetailResponse;
 import org.cotato.csquiz.api.project.dto.ProjectSummaryResponse;
@@ -51,7 +50,6 @@ public List<ProjectSummaryResponse> getAllProjectSummaries(){
             Integer generationNumber = generationRepository.findGenerationNumberByGenerationId(project.getGenerationId());
 
             return ProjectSummaryResponse.of(project, generationNumber, logoImage.orElse(null));
-        }).collect(Collectors.toList());
+        }).toList();
     }
-
 }