[Feature] 사용자 Request 유효성 검증 추가 및 Request, Response 구조 변경 (#28)

* refactor: Request, Response 구조 변경 (#25)

* refactor: 컨벤션 적용 (#25)

* refactor: PostRequest 유효성 검증 추가 (#25)

* feat: UserResponse 추가 (#25)

* refactor: refreshToken 관리 변경 (#25)

* refactor: PostRequest 유효성 검사 업데이트 (#25)

Author: junseoplee

src/main/java/project/backend/business/auth/response/TokenServiceResponse.java

@@ -1,6 +1,5 @@
 package project.backend.business.auth.response;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
@@ -9,7 +8,6 @@
 public class TokenServiceResponse {
 
   private final String accessToken;
-  @JsonIgnore
   private final String refreshToken;
 
   public static TokenServiceResponse of(final String accessToken, final String refreshToken) {

src/main/java/project/backend/business/post/PostService.java

@@ -1,23 +1,22 @@
 package project.backend.business.post;
 
-
+import java.util.List;
+import java.util.Objects;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
-import project.backend.business.post.dto.CreatePostDto;
-import project.backend.business.post.dto.PostDetailDto;
+import project.backend.business.post.request.CreatePostServiceRequest;
+import project.backend.business.post.request.PostDetailServiceRequest;
 import project.backend.business.post.implement.SummaryAIManager;
 import project.backend.business.post.implement.PostManager;
 import project.backend.business.post.implement.PostReader;
 import project.backend.business.user.implement.UserReader;
-import project.backend.business.post.dto.PostListDto;
+import project.backend.business.post.request.PostListServiceRequest;
 import project.backend.common.error.CustomException;
 import project.backend.common.error.ErrorCode;
 import project.backend.entity.post.Post;
 import project.backend.entity.user.User;
 
-import java.util.List;
-
 @Slf4j
 @Service
 @RequiredArgsConstructor
@@ -28,38 +27,40 @@ public class PostService {
   private final PostManager postManager;
   private final SummaryAIManager summaryAIManager;
 
-
-  public List<PostListDto> getPostList(Long userId) {
+  public List<PostListServiceRequest> getPostList(Long userId) {
     User user = userReader.readUserById(userId);
     return postReader.readPostsWithTags(user);
   }
 
-  public PostDetailDto getPostDetail(Long userId, Long postId) {
+  public PostDetailServiceRequest getPostDetail(Long userId, Long postId) {
     User user = userReader.readUserById(userId);
     return postReader.readPostDetailWithTags(user, postId);
   }
 
-  public Long createNewPostDetail(Long userId, CreatePostDto createPostDto) {
-    String summary = summaryAIManager.getSummary(createPostDto);
+  public Long createNewPostDetail(Long userId,
+      CreatePostServiceRequest createPostServiceRequest) {
+    String summary = summaryAIManager.getSummary(createPostServiceRequest);
     User user = userReader.findUserById(userId);
-    return postManager.createTempPost(user, createPostDto.getUrl(), summary);
+    return postManager.createTempPost(user, createPostServiceRequest.getUrl(), summary);
   }
 
-  public Long updatePostDetail(Long userId, Long postId, PostDetailDto postDetailDto) {
+  public Long updatePostDetail(Long userId, Long postId,
+      PostDetailServiceRequest postDetailServiceRequest) {
     Post post = postReader.read(userId, postId);
-    postManager.updatePost(post, postDetailDto);
+    postManager.updatePost(post, postDetailServiceRequest);
     return post.getId();
   }
 
-  public Long updateSummaryPost(Long userId, Long postId, CreatePostDto createPostDto) {
+  public Long updateSummaryPost(Long userId, Long postId,
+      CreatePostServiceRequest createPostServiceRequest) {
     Post post = postReader.readPostAndUser(postId);
 
-    if (post.getUser() != null && post.getUser().getId() != userId) {
+    if (post.getUser() != null && !Objects.equals(post.getUser().getId(), userId)) {
       throw new CustomException(ErrorCode.BAD_REQUEST);
     }
 
-    String summary = summaryAIManager.getSummary(createPostDto);
-    postManager.updateSummary(post, createPostDto.getUrl(), summary);
+    String summary = summaryAIManager.getSummary(createPostServiceRequest);
+    postManager.updateSummary(post, createPostServiceRequest.getUrl(), summary);
 
     return post.getId();
   }

src/main/java/project/backend/business/post/dto/CreatePostDto.java

@@ -1,54 +1,55 @@
 package project.backend.business.post.implement;
 
 import jakarta.transaction.Transactional;
+import java.time.LocalDateTime;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 import project.backend.business.common.DateTimeManager;
-import project.backend.business.post.dto.PostDetailDto;
+import project.backend.business.post.request.PostDetailServiceRequest;
 import project.backend.business.tag.implement.TagManager;
 import project.backend.entity.post.Post;
 import project.backend.entity.post.PostStatus;
 import project.backend.repository.post.PostRepository;
 import project.backend.entity.user.User;
 
-import java.time.LocalDateTime;
-
 @Component
 @RequiredArgsConstructor
 public class PostManager {
-    private final PostRepository postRepository;
-    private final TagManager tagManager;
-
-    /**
-     * 임시 Post는 생성 시간으로 시간 세팅
-     */
-    @Transactional
-    public Long createTempPost(User user, String url, String summary) {
-        String tmpTitle = DateTimeManager.getCurrentDateTime();
-        Post newTmpPost = Post.createPost(user, tmpTitle, summary, PostStatus.DRAFT, url);
-
-        return postRepository.save(newTmpPost).getId();
-    }
 
-    @Transactional
-    public void updatePost(Post post, PostDetailDto postDetailDto) {
-        post.setTitle(postDetailDto.getTitle());
-        post.setContent(postDetailDto.getContent());
-        post.setStatus(PostStatus.PUBLISHED);
-
-        if (post.getMemo() == null || !post.getMemo().equals(postDetailDto.getMemoContent())) {
-            post.setMemo(postDetailDto.getMemoContent());
-            post.setMemoCreatedAt(LocalDateTime.now());
-        }
-
-        tagManager.updateTag(post, postDetailDto.getTagList());
-        postRepository.save(post);
+  private final PostRepository postRepository;
+  private final TagManager tagManager;
+
+  /**
+   * 임시 Post는 생성 시간으로 시간 세팅
+   */
+  @Transactional
+  public Long createTempPost(User user, String url, String summary) {
+    String tmpTitle = DateTimeManager.getCurrentDateTime();
+    Post newTmpPost = Post.createPost(user, tmpTitle, summary, PostStatus.DRAFT, url);
+
+    return postRepository.save(newTmpPost).getId();
+  }
+
+  @Transactional
+  public void updatePost(Post post, PostDetailServiceRequest postDetailServiceRequest) {
+    post.setTitle(postDetailServiceRequest.getTitle());
+    post.setContent(postDetailServiceRequest.getContent());
+    post.setStatus(PostStatus.PUBLISHED);
+
+    if (post.getMemo() == null || !post.getMemo()
+                                       .equals(postDetailServiceRequest.getMemoContent())) {
+      post.setMemo(postDetailServiceRequest.getMemoContent());
+      post.setMemoCreatedAt(LocalDateTime.now());
     }
 
-    @Transactional
+    tagManager.updateTag(post, postDetailServiceRequest.getTagList());
+    postRepository.save(post);
+  }
+
+  @Transactional
   public void updateSummary(Post post, String url, String summary) {
-      post.setContent(summary);
-      post.setUrl(url);
-      postRepository.save(post);
-    }
+    post.setContent(summary);
+    post.setUrl(url);
+    postRepository.save(post);
+  }
 }

src/main/java/project/backend/business/post/dto/PostDetailDto.java

@@ -1,11 +1,13 @@
 package project.backend.business.post.implement;
 
+import java.util.List;
+import java.util.Map;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import project.backend.business.common.DateTimeManager;
-import project.backend.business.post.dto.PostDetailDto;
-import project.backend.business.post.dto.PostListDto;
+import project.backend.business.post.request.PostDetailServiceRequest;
+import project.backend.business.post.request.PostListServiceRequest;
 import project.backend.business.tag.implement.TagReader;
 import project.backend.common.error.CustomException;
 import project.backend.common.error.ErrorCode;
@@ -14,10 +16,6 @@
 import project.backend.repository.post.PostRepository;
 import project.backend.entity.user.User;
 
-import java.util.List;
-import java.util.Map;
-
-
 @Slf4j
 @Component
 @AllArgsConstructor
@@ -26,7 +24,6 @@ public class PostReader {
   private final PostRepository postRepository;
   private final TagReader tagReader;
 
-
   public Post readPostAndUser(Long postId) {
     Post post = postRepository.findPostAndUserById(postId);
 
@@ -45,25 +42,25 @@ public Post read(Long userId, Long postId) {
     return post;
   }
 
-  public List<PostListDto> readPostsWithTags(User user) {
+  public List<PostListServiceRequest> readPostsWithTags(User user) {
     List<Post> postList = postRepository.findAllByUserIdAndStatus(user.getId(),
         PostStatus.PUBLISHED);
     List<Long> postIdList = postList.stream().map(Post::getId).toList();
 
     Map<Long, List<String>> postTagMap = tagReader.getPostTagMap(postIdList);
 
     return postList.stream().map(
-        post -> PostListDto.builder()
-                           .id(post.getId())
-                           .title(post.getTitle())
-                           .createdAt(DateTimeManager.convertToStringPattern(post.getCreatedAt(),
-                               "yyyy.MM.dd"))
-                           .tagList(postTagMap.get(post.getId()))
-                           .build()
+        post -> PostListServiceRequest.builder()
+                                      .id(post.getId())
+                                      .title(post.getTitle())
+                                      .createdAt(DateTimeManager.convertToStringPattern(
+                                          post.getCreatedAt(), "yyyy.MM.dd"))
+                                      .tagList(postTagMap.get(post.getId()))
+                                      .build()
     ).toList();
   }
 
-  public PostDetailDto readPostDetailWithTags(User user, Long postId) {
+  public PostDetailServiceRequest readPostDetailWithTags(User user, Long postId) {
     Post postDetail = postRepository.findPostByIdAndUserAndStatus(postId, user,
         PostStatus.PUBLISHED);
 
@@ -74,17 +71,19 @@ public PostDetailDto readPostDetailWithTags(User user, Long postId) {
 
     List<String> tagList = tagReader.readTagNamesByPostId(postId);
 
-    return PostDetailDto.builder()
-                        .title(postDetail.getTitle())
-                        .content(postDetail.getContent())
-                        .url(postDetail.getUrl())
-                        .tagList(tagList)
-                        .createdAt(DateTimeManager.convertToStringPattern(postDetail.getCreatedAt(),
-                            "yyyy년 MM월 dd일"))
-                        .memoContent(postDetail.getMemo())
-                        .memoCreatedAt(
-                            DateTimeManager.convertToStringPattern(postDetail.getMemoCreatedAt(),
-                                "yy.MM.dd"))
-                        .build();
+    return PostDetailServiceRequest.builder()
+                                   .title(postDetail.getTitle())
+                                   .content(postDetail.getContent())
+                                   .url(postDetail.getUrl())
+                                   .tagList(tagList)
+                                   .createdAt(DateTimeManager.convertToStringPattern(
+                                       postDetail.getCreatedAt(),
+                                       "yyyy년 MM월 dd일"))
+                                   .memoContent(postDetail.getMemo())
+                                   .memoCreatedAt(
+                                       DateTimeManager.convertToStringPattern(
+                                           postDetail.getMemoCreatedAt(),
+                                           "yy.MM.dd"))
+                                   .build();
   }
 }

src/main/java/project/backend/business/post/dto/PostListDto.java

@@ -7,7 +7,7 @@
 import org.springframework.ai.vertexai.gemini.VertexAiGeminiChatModel;
 import org.springframework.ai.vertexai.gemini.VertexAiGeminiChatOptions;
 import org.springframework.stereotype.Component;
-import project.backend.business.post.dto.CreatePostDto;
+import project.backend.business.post.request.CreatePostServiceRequest;
 
 @Slf4j
 @Component
@@ -16,28 +16,25 @@ public class SummaryAIManager {
 
   private final VertexAiGeminiChatModel chatModel;
 
-
-  public String getSummary(CreatePostDto createPostDto) {
-    Prompt prompt = getPrompt(createPostDto);
+  public String getSummary(CreatePostServiceRequest createPostServiceRequest) {
+    Prompt prompt = getPrompt(createPostServiceRequest);
     ChatResponse response = chatModel.call(prompt);
     String content = response.getResult().getOutput().getContent();
     log.info(content);
     return content;
   }
 
-
-  private Prompt getPrompt(CreatePostDto createPostDto) {
-    String requestMessage = "URL: " + createPostDto.getUrl() + "\n" +
-        "위 웹사이트를 요약 조건에 맞춰서 블로그 형태로 요약해줘. 출처도 명시해줘!\n"+
+  private Prompt getPrompt(CreatePostServiceRequest createPostServiceRequest) {
+    String requestMessage = "URL: " + createPostServiceRequest.getUrl() + "\n" +
+        "위 웹사이트를 요약 조건에 맞춰서 블로그 형태로 요약해줘. 출처도 명시해줘!\n" +
         "요약조건: \n" +
-        "1. 요약 길이: " + createPostDto.getOption().getLevel().getLines() + "\n" +
-        "2. 요약 말투: " + createPostDto.getOption().getTone().getValue() +
-        "3. 요약 언어: " + createPostDto.getOption().getLanguage().getValue();
+        "1. 요약 길이: " + createPostServiceRequest.getOption().getLevel().getLines() + "\n" +
+        "2. 요약 말투: " + createPostServiceRequest.getOption().getTone().getValue() +
+        "3. 요약 언어: " + createPostServiceRequest.getOption().getLanguage().getValue();
 
     return new Prompt(requestMessage,
         VertexAiGeminiChatOptions.builder()
                                  .withModel(VertexAiGeminiChatModel.ChatModel.GEMINI_1_5_FLASH)
                                  .build());
   }
-
 }