Merge pull request #115 from 9oormthon-univ/feature/#114

✨ [FEAT] 소식, 댓글 생성 API 작성
9oormthon-univ · Dec 3, 2024 · d700018 · d700018
2 parents 0a1c5b6 + f54bf9e
commit d700018
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Showing 5 changed files with 149 additions and 5 deletions.
diff --git a/src/main/java/com/carely/backend/code/SuccessCode.java b/src/main/java/com/carely/backend/code/SuccessCode.java
@@ -93,6 +93,8 @@ public enum SuccessCode {
      * News
      */
     SUCCESS_RETRIEVE_NEWS(HttpStatus.OK,"소식을 성공적으로 조회했습니다."),
+    SUCCESS_CREATE_NEWS(HttpStatus.OK, "소식을 성공적으로 생성했습니다."),
+    SUCCESS_CREATE_NEWS_COMMENT(HttpStatus.OK, "소식 댓글을 성공적으로 생성했습니다."),
 
     ;
     private final HttpStatus status;

diff --git a/src/main/java/com/carely/backend/controller/NewsController.java b/src/main/java/com/carely/backend/controller/NewsController.java
@@ -2,17 +2,17 @@
 
 import com.carely.backend.code.SuccessCode;
 import com.carely.backend.controller.docs.NewsAPI;
-import com.carely.backend.dto.group.GetGroupDTO;
+import com.carely.backend.dto.news.CreateCommentDTO;
+import com.carely.backend.dto.news.CreateNewsDTO;
 import com.carely.backend.dto.news.NewsResponseDTO;
 import com.carely.backend.dto.response.ResponseDTO;
 import com.carely.backend.service.NewsService;
+import com.carely.backend.service.UserService;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
@@ -21,6 +21,7 @@
 @RequestMapping("/news")
 public class NewsController implements NewsAPI {
     private final NewsService newsService;
+    private final UserService userService;
 
     @GetMapping("/group/{groupId}")
     public ResponseEntity<ResponseDTO> getGroupNewsList(@PathVariable("groupId") Long groupId) {
@@ -40,4 +41,25 @@ public ResponseEntity<ResponseDTO> getNewsDetail(@PathVariable("newsId") Long ne
                 .status(SuccessCode.SUCCESS_RETRIEVE_NEWS.getStatus().value())
                 .body(new ResponseDTO<>(SuccessCode.SUCCESS_RETRIEVE_NEWS, res));
     }
+
+    @PostMapping("/create/news")
+    public ResponseEntity<ResponseDTO<CreateNewsDTO.Res>> createNews(@Valid @RequestBody CreateNewsDTO createNewsDTO) {
+        String kakaoId = SecurityContextHolder.getContext().getAuthentication().getName();
+        CreateNewsDTO.Res res = newsService.createNews(createNewsDTO, kakaoId);
+
+        return ResponseEntity
+                .status(SuccessCode.SUCCESS_CREATE_NEWS.getStatus().value())
+                .body(new ResponseDTO<>(SuccessCode.SUCCESS_CREATE_NEWS, res));
+    }
+
+    @PostMapping("/create/news/{newsId}/comment")
+    public ResponseEntity<ResponseDTO<CreateCommentDTO.Res>> createNewsComment(@PathVariable("newsId") Long newsId, @Valid @RequestBody CreateCommentDTO createNewsDTO) {
+        String kakaoId = SecurityContextHolder.getContext().getAuthentication().getName();
+        CreateCommentDTO.Res res = newsService.createComment(newsId, createNewsDTO, kakaoId);
+
+        return ResponseEntity
+                .status(SuccessCode.SUCCESS_CREATE_NEWS_COMMENT.getStatus().value())
+                .body(new ResponseDTO<>(SuccessCode.SUCCESS_CREATE_NEWS_COMMENT, res));
+    }
+
 }
diff --git a/src/main/java/com/carely/backend/dto/news/CreateCommentDTO.java b/src/main/java/com/carely/backend/dto/news/CreateCommentDTO.java
@@ -0,0 +1,37 @@
+package com.carely.backend.dto.news;
+
+import com.carely.backend.domain.News;
+import com.carely.backend.domain.NewsComment;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class CreateCommentDTO {
+    @NotNull
+    private String content;
+
+    @Getter
+    @Builder
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class Res {
+        private Long commentId;
+        private String content;
+        private String writer;
+        private LocalDateTime createdAt;
+
+        public static CreateCommentDTO.Res toDTO(NewsComment news) {
+            return CreateCommentDTO.Res.builder()
+                    .writer(news.getWriter().getUsername())
+                    .content(news.getContent())
+                    .createdAt(news.getCreatedAt())
+                    .build();
+        }
+
+    }
+}
diff --git a/src/main/java/com/carely/backend/dto/news/CreateNewsDTO.java b/src/main/java/com/carely/backend/dto/news/CreateNewsDTO.java
@@ -0,0 +1,42 @@
+package com.carely.backend.dto.news;
+
+import com.carely.backend.domain.News;
+import com.carely.backend.domain.enums.UserType;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class CreateNewsDTO {
+    @NotNull
+    private String title;
+
+    @NotNull
+    private String content;
+
+    @Getter
+    @Builder
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class Res {
+        private Long newsId;
+        private String title;
+        private String content;
+        private String writer;
+        private LocalDateTime createdAt;
+
+        public static Res toDTO(News news) {
+            return Res.builder()
+                    .writer(news.getWriter().getUsername())
+                    .title(news.getTitle())
+                    .content(news.getContent())
+                    .createdAt(news.getCreatedAt())
+                    .build();
+        }
+
+    }
+}
diff --git a/src/main/java/com/carely/backend/service/NewsService.java b/src/main/java/com/carely/backend/service/NewsService.java
@@ -3,14 +3,21 @@
 import com.carely.backend.domain.Group;
 import com.carely.backend.domain.News;
 import com.carely.backend.domain.NewsComment;
+import com.carely.backend.domain.User;
+import com.carely.backend.dto.news.CreateCommentDTO;
+import com.carely.backend.dto.news.CreateNewsDTO;
 import com.carely.backend.dto.news.NewsResponseDTO;
 import com.carely.backend.exception.GroupNotFoundException;
 import com.carely.backend.exception.NewsNotFoundException;
 import com.carely.backend.repository.GroupRepository;
 import com.carely.backend.repository.NewsCommentRepository;
 import com.carely.backend.repository.NewsRepository;
+import com.carely.backend.repository.UserRepository;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 import java.util.stream.Collectors;
@@ -21,6 +28,7 @@ public class NewsService {
     private final NewsRepository newsRepository;
     private final GroupRepository groupRepository;
     private final NewsCommentRepository newsCommentRepository;
+    private final UserRepository userRepository;
 
     public List<NewsResponseDTO.List> getGroupNewsList(Long groupId) {
         Group group = groupRepository.findById(groupId)
@@ -40,4 +48,37 @@ public NewsResponseDTO.Detail getNewsDetail(Long newsId) {
 
         return NewsResponseDTO.Detail.toDTO(news);
     }
+
+    @Transactional
+    public CreateNewsDTO.Res createNews(@Valid CreateNewsDTO createNewsDTO, String kakaoId) {
+        User writer = userRepository.findByKakaoId(kakaoId)
+                .orElseThrow(() -> new UsernameNotFoundException("사용자를 찾을 수 없습니다."));
+
+        News news = News.builder()
+                .content(createNewsDTO.getContent())
+                .title(createNewsDTO.getTitle())
+                .writer(writer)
+                .build();
+
+        News newNews = newsRepository.save(news);
+        return CreateNewsDTO.Res.toDTO(newNews);
+    }
+
+    @Transactional
+    public CreateCommentDTO.Res createComment(Long newsId, @Valid CreateCommentDTO createNewsDTO, String kakaoId) {
+        User writer = userRepository.findByKakaoId(kakaoId)
+                .orElseThrow(() -> new UsernameNotFoundException("사용자를 찾을 수 없습니다."));
+
+        News news = newsRepository.findById(newsId)
+                .orElseThrow(() -> new NewsNotFoundException("소식을 찾을 수 없습니다."));
+
+        NewsComment comment = NewsComment.builder()
+                .content(createNewsDTO.getContent())
+                .writer(writer)
+                .news(news)
+                .build();
+
+        NewsComment newsComment = newsCommentRepository.save(comment);
+        return CreateCommentDTO.Res.toDTO(newsComment);
+    }
 }