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fix: dto에 전체 페이지 수, 유저 프로필과 작성일자 포함하도록 구현 #22

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Merged
rootTiket merged 1 commit into from
May 7, 2025
Merged

fix: dto에 전체 페이지 수, 유저 프로필과 작성일자 포함하도록 구현 #22

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35 changes: 9 additions & 26 deletions src/main/java/com/blog/domain/board/application/dto/PostReadAllResponse.java
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Original file line number Diff line number Diff line change
@@ -1,35 +1,18 @@
package com.blog.domain.board.application.dto;

import com.blog.domain.board.domain.entity.Post;
import com.blog.domain.comment.domain.entity.Comment;
import com.blog.domain.user.domain.entity.User;
import io.swagger.v3.oas.annotations.media.ArraySchema;
import io.swagger.v3.oas.annotations.media.Schema;
import java.util.List;
import java.util.UUID;

import lombok.Builder;

@Builder
public record PostReadAllResponse(
@Schema(description = "게시글 id", example = "3fa85f64-5717-4562-b3fc-2c963f66afa6")
UUID postId,
@Schema(description = "게시글 제목", example = "게시글 제목")
String title,
@ArraySchema(arraySchema = @Schema(implementation = ContentDto.class))
List<ContentDto> contents,
@Schema(description = "게시글 소유 여부", example = "true")
Boolean isOwner,
@Schema(description = "댓글 개수", example = "1")
int commentCount
List<PostReadResponse> post,
long pageMax
) {
public static PostReadAllResponse toResponse(Post post, User user, List<ContentDto> contentDtos,
List<Comment> comments) {
return PostReadAllResponse.builder()
.postId(post.getId())
.title(post.getTitle())
.contents(contentDtos)
.isOwner(user != null && post.getUser().equals(user))
.commentCount(comments.size())
.build();
}
public static PostReadAllResponse toResponse(List<PostReadResponse> postDtos, int pageSize) {
return PostReadAllResponse.builder()
.post(postDtos)
.pageMax(pageSize)
.build();
}
}
201 changes: 104 additions & 97 deletions src/main/java/com/blog/domain/board/application/usecase/PostManageUsecase.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,12 @@
package com.blog.domain.board.application.usecase;

import com.blog.domain.board.application.dto.ContentDto;
import java.util.List;
import java.util.UUID;

import org.springframework.data.domain.Page;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.blog.domain.board.application.dto.PostCreateRequest;
import com.blog.domain.board.application.dto.PostReadAllResponse;
import com.blog.domain.board.application.dto.PostReadResponse;
Expand All @@ -20,105 +26,106 @@
import com.blog.domain.comment.domain.service.CommentGetService;
import com.blog.domain.user.domain.entity.User;
import com.blog.domain.user.domain.service.UserGetService;
import java.util.List;
import java.util.UUID;

import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Service
@RequiredArgsConstructor
public class PostManageUsecase {
private final UserGetService userGetService;
private final PostSaveService postSaveService;
private final PostGetService postGetService;
private final PostUpdateService postUpdateService;
private final PostValidateService postValidateService;
private final PostDeleteService postDeleteService;
private final CommentGetService commentGetService;
private final CommentDeleteService commentDeleteService;
private final ContentSaveService contentCreateService;
private final ContentGetService contentGetService;
private final ContentDeleteService contentDeleteService;

@Transactional
public void createPost(Long userId, PostCreateRequest dto) {
User user = userGetService.find(userId);
Post post = Post.CreatePost(dto.title(), user);

contentCreateService.create(dto.contents(), post);
postSaveService.save(post);
}

@Transactional(readOnly = true)
public PostReadResponse readPost(Long userId, UUID postId) {
User user = userGetService.find(userId);
Post post = postGetService.find(postId);

List<Comment> comments = commentGetService.findALlByPost(post);
List<Content> contents = contentGetService.findAll(post);

return PostReadResponse.toResponse(post, user, contents, comments);
}

@Transactional(readOnly = true)
public PostReadResponse readPostNoToken(UUID postId) {
Post post = postGetService.find(postId);
List<Comment> comments = commentGetService.findALlByPost(post);
List<Content> contents = contentGetService.findAll(post);

return PostReadResponse.toResponse(post, null, contents, comments);
}

@Transactional(readOnly = true)
public List<PostReadAllResponse> readAllPost(Long userId, int size, int page) {
User user = userGetService.find(userId);
List<Post> posts = postGetService.findAll(size, page);

return posts.stream()
.map(post -> {
List<Content> contents = contentGetService.findAll(post);
List<Comment> comments = commentGetService.findALlByPost(post);
return PostReadAllResponse.toResponse(post, user,
contents.stream().map(ContentDto::fromContent).toList(), comments);
}).toList();
}

@Transactional(readOnly = true)
public List<PostReadAllResponse> readAllPostNoToken(int size, int page) {
List<Post> posts = postGetService.findAll(size, page);

return posts.stream()
.map(post -> {
List<Content> contents = contentGetService.findAll(post);
List<Comment> comments = commentGetService.findALlByPost(post);
return PostReadAllResponse.toResponse(post, null,
contents.stream().map(ContentDto::fromContent).toList(), comments);
}).toList();
}

@Transactional
public void updatePost(Long userId, UUID postId, PostUpdateRequest dto) {
User user = userGetService.find(userId);
Post post = postGetService.find(postId);

postValidateService.certificate(post, user);

contentDeleteService.deleteAllByPost(post);
contentCreateService.create(dto.contents(), post);

postUpdateService.update(post, dto);
}

@Transactional
public void deletePost(Long userId, UUID postId) {
User user = userGetService.find(userId);
Post post = postGetService.find(postId);

postValidateService.certificate(post, user);

contentDeleteService.deleteAllByPost(post);
commentDeleteService.deleteAll(post);
postDeleteService.delete(post);
}
private final UserGetService userGetService;
private final PostSaveService postSaveService;
private final PostGetService postGetService;
private final PostUpdateService postUpdateService;
private final PostValidateService postValidateService;
private final PostDeleteService postDeleteService;
private final CommentGetService commentGetService;
private final CommentDeleteService commentDeleteService;
private final ContentSaveService contentCreateService;
private final ContentGetService contentGetService;
private final ContentDeleteService contentDeleteService;

@Transactional
public void createPost(Long userId, PostCreateRequest dto) {
User user = userGetService.find(userId);
Post post = Post.CreatePost(dto.title(), user);

contentCreateService.create(dto.contents(), post);
postSaveService.save(post);
}

@Transactional(readOnly = true)
public PostReadResponse readPost(Long userId, UUID postId) {
User user = userGetService.find(userId);
Post post = postGetService.find(postId);

List<Comment> comments = commentGetService.findALlByPost(post);
List<Content> contents = contentGetService.findAll(post);

return PostReadResponse.toResponse(post, user, contents, comments);
}

@Transactional(readOnly = true)
public PostReadResponse readPostNoToken(UUID postId) {
Post post = postGetService.find(postId);
List<Comment> comments = commentGetService.findALlByPost(post);
List<Content> contents = contentGetService.findAll(post);

return PostReadResponse.toResponse(post, null, contents, comments);
}

@Transactional(readOnly = true)
public PostReadAllResponse readAllPost(Long userId, int size, int page) {
User user = userGetService.find(userId);
Page<Post> postPage = postGetService.findAll(size, page);
List<Post> posts = postPage.getContent();

List<PostReadResponse> dtos = posts.stream()
.map(post -> {
List<Content> contents = contentGetService.findAll(post);
List<Comment> comments = commentGetService.findALlByPost(post);
return PostReadResponse.toResponse(post, user, contents, comments);
}).toList();

return PostReadAllResponse.toResponse(dtos, postPage.getTotalPages());
}

@Transactional(readOnly = true)
public PostReadAllResponse readAllPostNoToken(int size, int page) {
Page<Post> postPage = postGetService.findAll(size, page);
List<Post> posts = postPage.getContent();

List<PostReadResponse> dtos = posts.stream()
.map(post -> {
List<Content> contents = contentGetService.findAll(post);
List<Comment> comments = commentGetService.findALlByPost(post);
return PostReadResponse.toResponse(post, null, contents, comments);
}).toList();

return PostReadAllResponse.toResponse(dtos, postPage.getTotalPages());
}

@Transactional
public void updatePost(Long userId, UUID postId, PostUpdateRequest dto) {
User user = userGetService.find(userId);
Post post = postGetService.find(postId);

postValidateService.certificate(post, user);

contentDeleteService.deleteAllByPost(post);
contentCreateService.create(dto.contents(), post);

postUpdateService.update(post, dto);
}

@Transactional
public void deletePost(Long userId, UUID postId) {
User user = userGetService.find(userId);
Post post = postGetService.find(postId);

postValidateService.certificate(post, user);

contentDeleteService.deleteAllByPost(post);
commentDeleteService.deleteAll(post);
postDeleteService.delete(post);
}
}
31 changes: 17 additions & 14 deletions src/main/java/com/blog/domain/board/domain/service/PostGetService.java
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@@ -1,27 +1,30 @@
package com.blog.domain.board.domain.service;

import com.blog.domain.board.domain.entity.Post;
import com.blog.domain.board.domain.repository.PostRepository;
import com.blog.domain.board.exception.PostNotFoundException;
import org.springframework.data.domain.Pageable;
import java.util.List;
import java.util.UUID;
import lombok.RequiredArgsConstructor;

import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.stereotype.Service;

import com.blog.domain.board.domain.entity.Post;
import com.blog.domain.board.domain.repository.PostRepository;
import com.blog.domain.board.exception.PostNotFoundException;

import lombok.RequiredArgsConstructor;

@Service
@RequiredArgsConstructor
public class PostGetService {
private final PostRepository postRepository;
private final PostRepository postRepository;

public Post find(UUID postId) {
return postRepository.findById(postId).orElseThrow(PostNotFoundException::new);
}
public Post find(UUID postId) {
return postRepository.findById(postId).orElseThrow(PostNotFoundException::new);
}

public List<Post> findAll(int size, int page) {
Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdAt"));
return postRepository.findAll(pageable).getContent();
}
public Page<Post> findAll(int size, int page) {
Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdAt"));
return postRepository.findAll(pageable);
}
}
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