Merge pull request #94 from Team-GAJI/feature/#85-study-likes-bookmar…

…ks/GAJI-114 ✨ [feature] #85 - 스터디 모집 게시글 좋아요, 북마크 API
Team-GAJI · Aug 16, 2024 · 21ad8c2 · 21ad8c2
2 parents 69418c7 + f9dbce3
commit 21ad8c2
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Showing 11 changed files with 225 additions and 4 deletions.
diff --git a/src/main/java/gaji/service/domain/recruit/code/RecruitErrorStatus.java b/src/main/java/gaji/service/domain/recruit/code/RecruitErrorStatus.java
@@ -11,6 +11,12 @@
 @AllArgsConstructor
 public enum RecruitErrorStatus implements BaseErrorCodeInterface {
     _RECRUIT_POST_NOT_FOUND(HttpStatus.BAD_REQUEST, "RECRUIT_4001", "모집 게시글을 찾을 수 없습니다."),
+
+    _ROOM_ALREADY_LIKE(HttpStatus.BAD_REQUEST, "LIKE_4001", "이미 좋아요 된 게시글 입니다."),
+    _ROOM_ALREADY_NO_LIKE(HttpStatus.BAD_REQUEST, "LIKE_4002", "이미 좋아요 취소된 게시글 입니다."),
+
+    _ROOM_ALREADY_BOOKMARK(HttpStatus.BAD_REQUEST, "BOOKMARK_4001", "이미 북마크 된 게시글 입니다."),
+    _ROOM_ALREADY_NO_BOOKMARK(HttpStatus.BAD_REQUEST, "BOOKMARK_4002", "이미 북마크 취소된 게시글 입니다."),
     ;
 
     private final HttpStatus httpStatus;

diff --git a/src/main/java/gaji/service/domain/recruit/converter/RecruitConverter.java b/src/main/java/gaji/service/domain/recruit/converter/RecruitConverter.java
@@ -3,6 +3,8 @@
 import gaji.service.domain.common.entity.Category;
 import gaji.service.domain.common.entity.SelectCategory;
 import gaji.service.domain.enums.CategoryEnum;
+import gaji.service.domain.recruit.entity.RecruitPostBookmark;
+import gaji.service.domain.recruit.entity.RecruitPostLikes;
 import gaji.service.domain.user.entity.User;
 import gaji.service.domain.enums.Role;
 import gaji.service.domain.recruit.entity.StudyComment;
@@ -13,9 +15,7 @@
 import gaji.service.domain.studyMate.entity.StudyMate;
 import gaji.service.global.converter.DateConverter;
 
-import java.time.Duration;
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.List;
@@ -115,6 +115,32 @@ public static RecruitResponseDTO.CommentListDTO toCommentListDTO(int commentCoun
                 .build();
     }
 
+    public static RecruitPostLikes toRecruitPostLikes(User user, Room room) {
+        return RecruitPostLikes.builder()
+                .user(user)
+                .room(room)
+                .build();
+    }
+
+    public static RecruitResponseDTO.StudyLikesIdDTO toStudyLikesIdDTO(RecruitPostLikes likes) {
+        return RecruitResponseDTO.StudyLikesIdDTO.builder()
+                .studyLikesId(likes.getId())
+                .build();
+    }
+
+    public static RecruitPostBookmark toRecruitPostBookmark(User user, Room room) {
+        return RecruitPostBookmark.builder()
+                .user(user)
+                .room(room)
+                .build();
+    }
+
+    public static RecruitResponseDTO.StudyBookmarkIdDTO toStudyBookmarkIdDTO(RecruitPostBookmark bookmark) {
+        return RecruitResponseDTO.StudyBookmarkIdDTO.builder()
+                .studyBookmarkId(bookmark.getId())
+                .build();
+    }
+
     public static RecruitResponseDTO.PreviewDTO toPreviewDTO(Room room) {
         return RecruitResponseDTO.PreviewDTO.builder()
                 .imageUrl(room.getThumbnailUrl())

diff --git a/src/main/java/gaji/service/domain/recruit/entity/RecruitPostBookmark.java b/src/main/java/gaji/service/domain/recruit/entity/RecruitPostBookmark.java
@@ -4,6 +4,7 @@
 import gaji.service.domain.user.entity.User;
 import jakarta.persistence.*;
 import lombok.AccessLevel;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -23,5 +24,9 @@ public class RecruitPostBookmark {
     @JoinColumn(name = "room_id")
     private Room room;
 
-
+    @Builder
+    public RecruitPostBookmark(User user, Room room) {
+        this.user = user;
+        this.room = room;
+    }
 }
diff --git a/src/main/java/gaji/service/domain/recruit/entity/RecruitPostLikes.java b/src/main/java/gaji/service/domain/recruit/entity/RecruitPostLikes.java
@@ -4,6 +4,7 @@
 import gaji.service.domain.user.entity.User;
 import jakarta.persistence.*;
 import lombok.AccessLevel;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -24,4 +25,9 @@ public class RecruitPostLikes {
     @JoinColumn(name = "room_id")
     private Room room;
 
+    @Builder
+    public RecruitPostLikes(User user, Room room) {
+        this.user = user;
+        this.room = room;
+    }
 }
diff --git a/src/main/java/gaji/service/domain/recruit/repository/RecruitPostBookmarkRepository.java b/src/main/java/gaji/service/domain/recruit/repository/RecruitPostBookmarkRepository.java
@@ -0,0 +1,13 @@
+package gaji.service.domain.recruit.repository;
+
+import gaji.service.domain.recruit.entity.RecruitPostBookmark;
+import gaji.service.domain.recruit.entity.RecruitPostLikes;
+import gaji.service.domain.room.entity.Room;
+import gaji.service.domain.user.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface RecruitPostBookmarkRepository extends JpaRepository<RecruitPostBookmark, Long> {
+    boolean existsByUserAndRoom(User user, Room room);
+
+    void deleteByUserAndRoom(User user, Room room);
+}
diff --git a/src/main/java/gaji/service/domain/recruit/repository/RecruitPostLikesRepository.java b/src/main/java/gaji/service/domain/recruit/repository/RecruitPostLikesRepository.java
@@ -0,0 +1,12 @@
+package gaji.service.domain.recruit.repository;
+
+import gaji.service.domain.recruit.entity.RecruitPostLikes;
+import gaji.service.domain.room.entity.Room;
+import gaji.service.domain.user.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface RecruitPostLikesRepository extends JpaRepository<RecruitPostLikes, Long> {
+    boolean existsByUserAndRoom(User user, Room room);
+
+    void deleteByUserAndRoom(User user, Room room);
+}
diff --git a/src/main/java/gaji/service/domain/recruit/service/RecruitCommandService.java b/src/main/java/gaji/service/domain/recruit/service/RecruitCommandService.java
@@ -7,4 +7,12 @@
 public interface RecruitCommandService {
 
     RecruitResponseDTO.CreateRoomDTO createRoom(RecruitRequestDTO.CreateRoomDTO request, Long userId);
+
+    RecruitResponseDTO.StudyLikesIdDTO likeStudy(Long userId, Long roomId);
+
+    void unLikeStudy(Long userId, Long roomId);
+
+    RecruitResponseDTO.StudyBookmarkIdDTO bookmarkStudy(Long userId, Long roomId);
+
+    void unBookmarkStudy(Long userId, Long roomId);
 }
diff --git a/src/main/java/gaji/service/domain/recruit/service/RecruitCommandServiceImpl.java b/src/main/java/gaji/service/domain/recruit/service/RecruitCommandServiceImpl.java
@@ -5,18 +5,25 @@
 import gaji.service.domain.common.repository.CategoryRepository;
 import gaji.service.domain.enums.CategoryEnum;
 import gaji.service.domain.enums.PostTypeEnum;
+import gaji.service.domain.recruit.code.RecruitErrorStatus;
 import gaji.service.domain.recruit.converter.RecruitConverter;
+import gaji.service.domain.recruit.entity.RecruitPostBookmark;
+import gaji.service.domain.recruit.entity.RecruitPostLikes;
+import gaji.service.domain.recruit.repository.RecruitPostBookmarkRepository;
+import gaji.service.domain.recruit.repository.RecruitPostLikesRepository;
 import gaji.service.domain.common.repository.SelectCategoryRepository;
 import gaji.service.domain.recruit.web.dto.RecruitRequestDTO;
 import gaji.service.domain.recruit.web.dto.RecruitResponseDTO;
 import gaji.service.domain.room.entity.Material;
 import gaji.service.domain.room.entity.Room;
 import gaji.service.domain.room.service.MaterialCommandService;
 import gaji.service.domain.room.service.RoomCommandService;
+import gaji.service.domain.room.service.RoomQueryService;
 import gaji.service.domain.studyMate.entity.StudyMate;
 import gaji.service.domain.studyMate.repository.StudyMateRepository;
 import gaji.service.domain.user.entity.User;
 import gaji.service.domain.user.service.UserQueryService;
+import gaji.service.global.exception.RestApiException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -30,10 +37,13 @@ public class RecruitCommandServiceImpl implements RecruitCommandService {
 
     private final RoomCommandService roomCommandService;
     private final UserQueryService userQueryService;
+    private final RoomQueryService roomQueryService;
     private final SelectCategoryRepository selectCategoryRepository;
     private final CategoryRepository categoryRepository;
     private final StudyMateRepository studyMateRepository;
     private final MaterialCommandService materialCommandService;
+    private final RecruitPostLikesRepository recruitPostLikesRepository;
+    private final RecruitPostBookmarkRepository recruitPostBookmarkRepository;
 
     private static final String DEFAULT_THUMBNAIL_URL = "https://gaji-bucket.s3.ap-northeast-2.amazonaws.com/study/gaji.png";
 
@@ -104,4 +114,63 @@ private String generateInviteCode() {
 
         return code.toString();
     }
+
+    @Override
+    @Transactional
+    public RecruitResponseDTO.StudyLikesIdDTO likeStudy(Long userId, Long roomId) {
+        User user = userQueryService.findUserById(userId);
+        Room room = roomQueryService.findRoomById(roomId);
+
+        if (recruitPostLikesRepository.existsByUserAndRoom(user, room)) {
+            throw new RestApiException(RecruitErrorStatus._ROOM_ALREADY_LIKE);
+        }
+
+        RecruitPostLikes studyLikes = recruitPostLikesRepository.save(RecruitConverter.toRecruitPostLikes(user, room));
+        room.increaseLike();
+
+        return RecruitConverter.toStudyLikesIdDTO(studyLikes);
+    }
+
+    @Override
+    @Transactional
+    public void unLikeStudy(Long userId, Long roomId) {
+        User user = userQueryService.findUserById(userId);
+        Room room = roomQueryService.findRoomById(roomId);
+
+        if (!recruitPostLikesRepository.existsByUserAndRoom(user, room)) {
+            throw new RestApiException(RecruitErrorStatus._ROOM_ALREADY_NO_LIKE);
+        }
+
+        recruitPostLikesRepository.deleteByUserAndRoom(user, room);
+        room.decreaseLike();
+    }
+
+    @Override
+    @Transactional
+    public RecruitResponseDTO.StudyBookmarkIdDTO bookmarkStudy(Long userId, Long roomId) {
+        User user = userQueryService.findUserById(userId);
+        Room room = roomQueryService.findRoomById(roomId);
+
+        if (recruitPostBookmarkRepository.existsByUserAndRoom(user, room)) {
+            throw new RestApiException(RecruitErrorStatus._ROOM_ALREADY_BOOKMARK);
+        }
+
+        RecruitPostBookmark studyBookmark = recruitPostBookmarkRepository.save(RecruitConverter.toRecruitPostBookmark(user, room));
+        room.increaseBookmark();
+
+        return RecruitConverter.toStudyBookmarkIdDTO(studyBookmark);
+    }
+
+    @Override
+    @Transactional
+    public void unBookmarkStudy(Long userId, Long roomId) {
+        User user = userQueryService.findUserById(userId);
+        Room room = roomQueryService.findRoomById(roomId);
+
+        if (!recruitPostBookmarkRepository.existsByUserAndRoom(user, room)) {
+            throw new RestApiException(RecruitErrorStatus._ROOM_ALREADY_NO_BOOKMARK);
+        }
+        recruitPostBookmarkRepository.deleteByUserAndRoom(user, room);
+        room.decreaseBookmark();
+    }
 }
diff --git a/src/main/java/gaji/service/domain/recruit/web/controller/RecruitController.java b/src/main/java/gaji/service/domain/recruit/web/controller/RecruitController.java
@@ -29,7 +29,9 @@ public class RecruitController {
 
     @PostMapping("")
     @Operation(summary = "스터디 모집 게시글 생성 API", description = "스터디 모집 게시글을 생성하는 API입니다.")
-    public BaseResponse<RecruitResponseDTO.CreateRoomDTO> createRoom(@RequestBody @Valid RecruitRequestDTO.CreateRoomDTO request, @RequestHeader("Authorization") String authorizationHeader) {
+    public BaseResponse<RecruitResponseDTO.CreateRoomDTO> createRoom(
+            @RequestBody @Valid RecruitRequestDTO.CreateRoomDTO request,
+            @RequestHeader("Authorization") String authorizationHeader) {
         Long userId = tokenProviderService.getUserIdFromToken(authorizationHeader);
         RecruitResponseDTO.CreateRoomDTO responseDTO = recruitCommandService.createRoom(request, userId);
         return BaseResponse.onSuccess(responseDTO);
@@ -49,6 +51,46 @@ public BaseResponse<RecruitResponseDTO.CommentListDTO> getCommentList(@PathVaria
         return BaseResponse.onSuccess(responseDTO);
     }
 
+    @PostMapping("/{roomId}/likes")
+    @Operation(summary = "스터디 모집 게시글 좋아요 API", description = "스터디 모집 게시글 좋아요 누르는 API입니다.")
+    public BaseResponse<RecruitResponseDTO.StudyLikesIdDTO> likeStudy(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @PathVariable @Min(value = 1, message = "roomId는 1 이상 이어야 합니다.") Long roomId) {
+        Long userId = tokenProviderService.getUserIdFromToken(authorizationHeader);
+        RecruitResponseDTO.StudyLikesIdDTO responseDTO = recruitCommandService.likeStudy(userId, roomId);
+        return BaseResponse.onSuccess(responseDTO);
+    }
+
+    @DeleteMapping("/{roomId}/likes")
+    @Operation(summary = "스터디 모집 게시글 좋아요 취소 API", description = "스터디 모집 게시글 좋아요 취소하는 API 입니다.")
+    public BaseResponse unLikeStudy(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @PathVariable @Min(value = 1, message = "roomId는 1 이상 이어야 합니다.")  Long roomId) {
+        Long userId = tokenProviderService.getUserIdFromToken(authorizationHeader);
+        recruitCommandService.unLikeStudy(userId, roomId);
+        return BaseResponse.onSuccess(null);
+    }
+
+    @PostMapping("/{roomId}/bookmarks")
+    @Operation(summary = "스터디 모집 게시글 북마크 API", description = "스터디 모집 게시글 북마크 누르는 API입니다.")
+    public BaseResponse<RecruitResponseDTO.StudyBookmarkIdDTO> bookmarkStudy(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @PathVariable @Min(value = 1, message = "roomId는 1 이상 이어야 합니다.") Long roomId) {
+        Long userId = tokenProviderService.getUserIdFromToken(authorizationHeader);
+        RecruitResponseDTO.StudyBookmarkIdDTO responseDTO = recruitCommandService.bookmarkStudy(userId, roomId);
+        return BaseResponse.onSuccess(responseDTO);
+    }
+
+    @DeleteMapping("/{roomId}/bookmarks")
+    @Operation(summary = "스터디 모집 게시글 북마크 취소 API", description = "스터디 모집 게시글 북마크 취소하는 API 입니다.")
+    public BaseResponse unBookmarkStudy(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @PathVariable @Min(value = 1, message = "roomId는 1 이상 이어야 합니다.")  Long roomId) {
+        Long userId = tokenProviderService.getUserIdFromToken(authorizationHeader);
+        recruitCommandService.unBookmarkStudy(userId, roomId);
+        return BaseResponse.onSuccess(null);
+    }
+
     @GetMapping("/preview")
     @Operation(summary = "스터디 모집 게시글 미리보기 목록 조회 API", description = "모집 게시글 목록을 조회하는 API 입니다.")
     public BaseResponse<RecruitResponseDTO.PreviewListDTO> getPreviewList(

diff --git a/src/main/java/gaji/service/domain/recruit/web/dto/RecruitResponseDTO.java b/src/main/java/gaji/service/domain/recruit/web/dto/RecruitResponseDTO.java
@@ -63,6 +63,24 @@ public static class CommentResponseDTO {
     public static class CommentListDTO {
         int commentCount;
         List<CommentResponseDTO> commentList;
+
+    }
+
+    @Builder
+    @Getter
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class StudyLikesIdDTO {
+        Long studyLikesId;
+    }
+
+    @Builder
+    @Getter
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class StudyBookmarkIdDTO {
+        Long studyBookmarkId;
+
     }
 
     @Builder

diff --git a/src/main/java/gaji/service/domain/room/entity/Room.java b/src/main/java/gaji/service/domain/room/entity/Room.java
@@ -145,4 +145,20 @@ public void prePersist() {
         this.bookmarks = 0;
         this.recruitPostTypeEnum = RecruitPostTypeEnum.RECRUITING;
     }
+
+    public void increaseLike() {
+        this.likes++;
+    }
+
+    public void decreaseLike() {
+        this.likes--;
+    }
+
+    public void increaseBookmark() {
+        this.bookmarks++;
+    }
+
+    public void decreaseBookmark() {
+        this.bookmarks--;
+    }
 }