Merge pull request #155 from CSID-DGU/backend/feature/crew

BE: [feat] 반환값 추가 #83

src/backend/src/main/java/RunningMachines/R2R/domain/crew/common/dto/CrewResponseDto.java

@@ -12,6 +12,7 @@
 @AllArgsConstructor
 public class CrewResponseDto {
 
+    private Long crewId;
     private String profileImageUrl;
     private String title;
     private int memberCount;
@@ -21,6 +22,7 @@ public static CrewResponseDto from(Crew crew) {
                 .profileImageUrl(crew.getImages() != null ? crew.getImages().getImageUrl() : "")
                 .title(crew.getTitle())
                 .memberCount(crew.getCrewUsers().size())
+                .crewId(crew.getId())
                 .build();
     }
 }

src/backend/src/main/java/RunningMachines/R2R/domain/crew/post/gallery/dto/GallerySimpleResponseDto.java

@@ -11,4 +11,5 @@
 public class GallerySimpleResponseDto {
     private Long postId;
     private String imageUrl;
+    private String content;
 }

src/backend/src/main/java/RunningMachines/R2R/domain/crew/post/gallery/service/GalleryPostQueryService.java

@@ -61,6 +61,9 @@ public GalleryPreviewResponseDto getGalleryPreview(Long crewId) {
                 .map(post -> GallerySimpleResponseDto.builder()
                         .postId(post.getId())
                         .imageUrl(post.getImages().get(0).getImageUrl())
+                        .content(post.getContent() != null && post.getContent().length() > 30
+                                ? post.getContent().substring(0, 20) + "..."
+                                : post.getContent())
                         .build())
                 .collect(Collectors.toList());