feat: 🎸 Response DTO 내용 수정

✅ Closes: #226

src/main/java/com/postsquad/scoup/web/group/controller/response/GroupBaseResponse.java

@@ -1,19 +1,17 @@
 package com.postsquad.scoup.web.group.controller.response;
 
-import com.postsquad.scoup.web.image.controller.ImageResponse;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
 
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
 public class GroupBaseResponse {
 
     private Long id;
 
-    // TODO: 필요한지 확인 필요
-    private ImageResponse image;
-
-    // TODO: 필요한지 확인 필요
-    private long memberCount;
-
     private String name;
 
     private String description;
-
 }

src/main/java/com/postsquad/scoup/web/group/controller/response/GroupReadAllResponse.java

@@ -0,0 +1,19 @@
+package com.postsquad.scoup.web.group.controller.response;
+
+import com.postsquad.scoup.web.group.domain.Group;
+import lombok.*;
+
+@EqualsAndHashCode(callSuper = false)
+@AllArgsConstructor
+@Data
+public class GroupReadAllResponse extends GroupBaseResponse {
+
+    @Builder
+    protected GroupReadAllResponse(Long id, String name, String description) {
+        super(id, name, description);
+    }
+
+    public static GroupReadAllResponse from(Group group) {
+        return new GroupReadAllResponse(group.getId(), group.getName(), group.getDescription());
+    }
+}

src/main/java/com/postsquad/scoup/web/group/controller/response/GroupReadAllResponses.java

@@ -0,0 +1,14 @@
+package com.postsquad.scoup.web.group.controller.response;
+
+import lombok.*;
+
+import java.util.List;
+
+@NoArgsConstructor
+@AllArgsConstructor(staticName = "from")
+@Builder
+@Data
+public class GroupReadAllResponses {
+
+    private List<GroupReadAllResponse> groupReadAllResponse;
+}