[BE] feat: 방 조회 API 구현(#12)

backend/src/main/java/corea/cotroller/RoomController.java

@@ -0,0 +1,29 @@
+package corea.cotroller;
+
+import corea.dto.RoomResponse;
+import corea.dto.RoomResponses;
+import corea.service.RoomService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+public class RoomController {
+
+    private final RoomService roomService;
+
+    @GetMapping("/rooms/{id}")
+    public ResponseEntity<RoomResponse> room(@PathVariable final long id) {
+        final RoomResponse response = roomService.findOne(id);
+        return ResponseEntity.ok(response);
+    }
+
+    @GetMapping("/rooms")
+    public ResponseEntity<RoomResponses> rooms() {
+        final RoomResponses response = roomService.findAll();
+        return ResponseEntity.ok(response);
+    }
+}

backend/src/main/java/corea/domain/Room.java

@@ -25,6 +25,8 @@ public class Room {
 
     private String title;
 
+    private String content;
+
     private long memberId;
 
     @Column(length = 25000)
@@ -37,19 +39,29 @@ public class Room {
 
     private String keyword;
 
+    private long currentParticipantsSize;
+
+    private long limitedParticipantsSize;
+
     private LocalDateTime submissionDeadline;
 
     private LocalDateTime reviewDeadline;
 
     public Room(final String title,
+                final String content,
                 final long memberId,
                 final String repositoryLink,
                 final String thumbnailLink,
                 final int matchingSize,
                 final String keyword,
+                final long currentParticipantsSize,
+                final long limitedParticipantsSize,
                 final LocalDateTime submissionDeadline,
                 final LocalDateTime reviewDeadline) {
-        this(null, title, memberId, repositoryLink, thumbnailLink, matchingSize, keyword, submissionDeadline, reviewDeadline);
+        this(null, title, content,
+                memberId, repositoryLink, thumbnailLink,
+                matchingSize, keyword, currentParticipantsSize,
+                limitedParticipantsSize, submissionDeadline, reviewDeadline);
     }
 }
 

backend/src/main/java/corea/dto/RoomCreateRequest.java

@@ -6,23 +6,29 @@
 
 public record RoomCreateRequest(
         String title,
+        String content,
         long memberId,
         String repositoryLink,
         String thumbnailLink,
         int matchingSize,
         String keyword,
+        long currentParticipantsSize,
+        long limitedParticipantsSize,
         LocalDateTime submissionDeadline,
         LocalDateTime reviewDeadline
 ) {
 
     public Room toEntity() {
         return new Room(
                 title,
+                content,
                 memberId,
                 repositoryLink,
                 thumbnailLink,
                 matchingSize,
                 keyword,
+                currentParticipantsSize,
+                limitedParticipantsSize,
                 submissionDeadline,
                 reviewDeadline
         );

backend/src/main/java/corea/dto/RoomResponse.java

@@ -3,28 +3,35 @@
 import corea.domain.Room;
 
 import java.time.LocalDateTime;
+import java.util.List;
 
 public record RoomResponse(
         long id,
         String title,
-        String memberEmail,
+        String content,
+        String author,
         String repositoryLink,
         String thumbnailLink,
         int matchingSize,
-        String keyword,
-        LocalDateTime submissionDeadline,
+        List<String> keywords,
+        long currentParticipants,
+        long limitedParticipants,
+        LocalDateTime recruitmentDeadline,
         LocalDateTime reviewDeadline
 ) {
 
-    public static RoomResponse of(final Room room, final String memberEmail) {
+    public static RoomResponse of(final Room room, final String author) {
         return new RoomResponse(
                 room.getId(),
                 room.getTitle(),
-                memberEmail,
+                room.getContent(),
+                author,
                 room.getRepositoryLink(),
                 room.getThumbnailLink(),
                 room.getMatchingSize(),
-                room.getKeyword(),
+                List.of(room.getKeyword()),
+                room.getCurrentParticipantsSize(),
+                room.getLimitedParticipantsSize(),
                 room.getSubmissionDeadline(),
                 room.getReviewDeadline()
         );

backend/src/main/java/corea/service/RoomService.java

@@ -52,7 +52,7 @@ private Member getMember(final long memberId) {
                 .orElseThrow(() -> new IllegalArgumentException(String.format("해당 Id의 멤버가 없습니다. 입력된 Id=%d", memberId)));
     }
 
-    public Room getRoom(final long roomId) {
+    private Room getRoom(final long roomId) {
         return roomRepository.findById(roomId)
                 .orElseThrow(() -> new IllegalArgumentException(String.format("해당 Id의 방이 없습니다. 입력된 Id=%d", roomId)));
     }

backend/src/test/java/corea/service/RoomServiceTest.java

@@ -31,7 +31,7 @@ void create() {
         final RoomCreateRequest request = RoomFixture.ROOM_CREATE_REQUEST(member.getId());
         final RoomResponse response = roomService.create(request);
 
-        assertThat(response.memberEmail()).isEqualTo("[email protected]");
+        assertThat(response.title()).isEqualTo("레이싱 카와 함께하는 TDD");
     }
 
     @Test