feat : post domain search query dev, application & presentation layer…

… deving (#53)

needeachother/src/main/java/com/neo/needeachother/post/application/DeletePostService.java

@@ -1,6 +1,6 @@
 package com.neo.needeachother.post.application;
 
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.StarPagePost;
 import com.neo.needeachother.post.domain.domainservice.PostFeatureUseAbleQualificationService;
 import lombok.RequiredArgsConstructor;

needeachother/src/main/java/com/neo/needeachother/post/application/ExposurePostToStarPageMainService.java

@@ -1,6 +1,6 @@
 package com.neo.needeachother.post.application;
 
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.StarPagePost;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;

needeachother/src/main/java/com/neo/needeachother/post/application/HostHeartService.java

@@ -1,6 +1,6 @@
 package com.neo.needeachother.post.application;
 
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.StarPagePost;
 import com.neo.needeachother.post.domain.domainservice.PostFeatureUseAbleQualificationService;
 import lombok.RequiredArgsConstructor;

needeachother/src/main/java/com/neo/needeachother/post/application/LikePostService.java

@@ -1,6 +1,6 @@
 package com.neo.needeachother.post.application;
 
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.StarPagePost;
 import com.neo.needeachother.post.domain.domainservice.PostFeatureUseAbleQualificationService;
 import lombok.RequiredArgsConstructor;

needeachother/src/main/java/com/neo/needeachother/post/application/ModifyPostInformationService.java

@@ -1,6 +1,6 @@
 package com.neo.needeachother.post.application;
 
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.StarPagePost;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;

needeachother/src/main/java/com/neo/needeachother/post/application/PostByCategoryViewService.java

@@ -0,0 +1,37 @@
+package com.neo.needeachother.post.application;
+
+import com.neo.needeachother.category.domain.CategoryId;
+import com.neo.needeachother.post.domain.dto.PostSearchCondition;
+import com.neo.needeachother.post.domain.dto.StarPagePostHeadlineDto;
+import com.neo.needeachother.post.domain.repository.PostRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class PostByCategoryViewService {
+
+    private final PostRepository postRepository;
+
+    public Slice<StarPagePostHeadlineDto> getPostPageByCategoryWithInfiniteScroll(String categoryId, Long lastPostId, Pageable pageable,
+                                                        boolean orderByCreatedAt, boolean orderByLikeCount, boolean onlySearchHostWritten, boolean onlySearchHostHearted) {
+
+        return postRepository.searchPostHeadlineByCategoryIdWithNoOffset(
+                CategoryId.of(categoryId),
+                PostSearchCondition.of(orderByCreatedAt, orderByLikeCount, onlySearchHostWritten, onlySearchHostHearted),
+                lastPostId,
+                pageable);
+    }
+
+    public Page<StarPagePostHeadlineDto> getPostPageByCategoryWithPaging(String categoryId, Pageable pageable,
+                                                                         boolean orderByCreatedAt, boolean orderByLikeCount, boolean onlySearchHostWritten, boolean onlySearchHostHearted) {
+        return postRepository.searchPostHeadlineByCategoryIdWithPaging(
+                CategoryId.of(categoryId),
+                PostSearchCondition.of(orderByCreatedAt, orderByLikeCount, onlySearchHostWritten, onlySearchHostHearted),
+                pageable
+        );
+    }
+}

needeachother/src/main/java/com/neo/needeachother/post/application/PostDetailViewService.java

@@ -0,0 +1,62 @@
+package com.neo.needeachother.post.application;
+
+import com.neo.needeachother.common.exception.NEOUnexpectedException;
+import com.neo.needeachother.post.application.dto.PostDetailDto;
+import com.neo.needeachother.post.domain.*;
+import com.neo.needeachother.post.domain.repository.PostRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class PostDetailViewService {
+
+    private final PostRepository postRepository;
+
+    public PostDetailDto getPostDetailView(String contentType, Long postId) {
+        PostType postType = PostType.valueOf(contentType);
+        switch (postType) {
+            case COMMON -> {
+                return getCommonPostDetailView(postId);
+            }
+            case ALBUM -> {
+                return getAlbumPostDetailView(postId);
+            }
+            case GOLD_BALANCE -> {
+                return getGoldBalancePostDetailView(postId);
+            }
+            case VOTE -> {
+                return getVotePostDetailView(postId);
+            }
+            default -> throw new NEOUnexpectedException("적절하지 않은 컨텐츠 타입의 입력");
+        }
+    }
+
+    private PostDetailDto getCommonPostDetailView(Long postId) {
+        return postRepository.findCommonPostById(postId)
+                .map(CommonPost::toPostDetailDto)
+                // TODO : orElseThrow로 변경
+                .orElse(null);
+    }
+
+    private PostDetailDto getAlbumPostDetailView(Long postId) {
+        return postRepository.findAlbumPostById(postId)
+                .map(AlbumPost::toPostDetailDto)
+                // TODO : orElseThrow로 변경
+                .orElse(null);
+    }
+
+    private PostDetailDto getGoldBalancePostDetailView(Long postId) {
+        return postRepository.findGoldBalancePostById(postId)
+                .map(GoldBalancePost::toPostDetailDto)
+                // TODO : orElseThrow로 변경
+                .orElse(null);
+    }
+
+    private PostDetailDto getVotePostDetailView(Long postId) {
+        return postRepository.findVotePostById(postId)
+                .map(VotePost::toPostDetailDto)
+                // TODO : orElseThrow로 변경
+                .orElse(null);
+    }
+}

needeachother/src/main/java/com/neo/needeachother/post/application/PostServiceHelper.java

@@ -2,6 +2,9 @@
 
 import com.neo.needeachother.common.exception.NEOUnexpectedException;
 import com.neo.needeachother.post.domain.*;
+import com.neo.needeachother.post.domain.repository.PostRepository;
+
+import java.util.Optional;
 
 public final class PostServiceHelper {
     public static CommonPost findExistingCommonPost(PostRepository repository, Long postId){
@@ -37,7 +40,8 @@ public static VotePost findExistingVotePost(PostRepository repository, Long post
     }
 
     public static StarPagePost findExistingStarPagePost(PostRepository repository, Long postId){
-        return repository.findById(postId)
+        repository.findById(postId);
+         return repository.findById(postId)
                 .orElseThrow(() -> new NEOUnexpectedException("포스트 아이디와 매칭되는 포스트가 없습니다."));
     }
 }

needeachother/src/main/java/com/neo/needeachother/post/application/RestorePostService.java

@@ -1,6 +1,6 @@
 package com.neo.needeachother.post.application;
 
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.StarPagePost;
 import com.neo.needeachother.post.domain.domainservice.PostFeatureUseAbleQualificationService;
 import lombok.RequiredArgsConstructor;

needeachother/src/main/java/com/neo/needeachother/post/application/WritePostService.java

@@ -1,11 +1,10 @@
 package com.neo.needeachother.post.application;
 
 import com.neo.needeachother.category.domain.CategoryId;
-import com.neo.needeachother.post.domain.Author;
-import com.neo.needeachother.post.domain.CommonPost;
-import com.neo.needeachother.post.domain.CommonPostParagraph;
-import com.neo.needeachother.post.domain.PostRepository;
+import com.neo.needeachother.post.domain.*;
+import com.neo.needeachother.post.domain.repository.PostRepository;
 import com.neo.needeachother.post.domain.domainservice.CreatePostByCategoryService;
+import com.neo.needeachother.post.presentation.dto.CommonPostParagraphRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -20,10 +19,43 @@ public class WritePostService {
     private final CreatePostByCategoryService createPostByCategoryService;
 
     @Transactional
-    public void writeCommonPost(String title, Author author, CategoryId categoryId, List<CommonPostParagraph> paragraphs){
-        CommonPost createdCommonPost = createPostByCategoryService.createCommonPost(title, author, categoryId, paragraphs);
+    public void writeCommonPost(String title, String authorName, String authorEmail, String categoryId, List<CommonPostParagraphRequest> paragraphs) {
+        CommonPost createdCommonPost = createPostByCategoryService.createCommonPost(
+                title,
+                Author.of(authorName, authorEmail),
+                CategoryId.of(categoryId),
+                paragraphs.stream()
+                        .map(paragraph -> CommonPostParagraph.of(paragraph.getBody(), paragraph.getParagraphType()))
+                        .toList());
         postRepository.save(createdCommonPost);
     }
 
+    @Transactional
+    public void writeAlbumPost(String title, String authorName, String authorEmail, String categoryId, String imagePath) {
+        AlbumPost createdAlbumPost = createPostByCategoryService.createAlbumPost(
+                title, Author.of(authorName, authorEmail), AlbumImage.of(imagePath), CategoryId.of(categoryId));
+        postRepository.save(createdAlbumPost);
+    }
+
+    @Transactional
+    public void writeGoldBalancePost(String title, String authorName, String authorEmail, String categoryId, String question,
+                                     String leftExample, String rightExample) {
+        GoldBalancePost createdGoldBalancePost = createPostByCategoryService.createGoldBalancePost(
+                title, Author.of(authorName, authorEmail), question, leftExample, rightExample, CategoryId.of(categoryId));
+        postRepository.save(createdGoldBalancePost);
+    }
 
+    @Transactional
+    public void writeVotePost(String title, String authorName, String authorEmail, String categoryId, String question,
+                              int timeToLive, List<String> voteOptionNameList) {
+
+        List<VoteItem> voteItemList = voteOptionNameList.stream()
+                .map(VoteItem::of)
+                .toList();
+
+        VotePost createdVotePost = createPostByCategoryService.createVotePost(
+                title, Author.of(authorName, authorEmail), question, timeToLive, voteItemList, CategoryId.of(categoryId));
+
+        postRepository.save(createdVotePost);
+    }
 }

needeachother/src/main/java/com/neo/needeachother/post/application/dto/CommonPostParagraphDto.java

@@ -0,0 +1,13 @@
+package com.neo.needeachother.post.application.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+@AllArgsConstructor
+public class CommonPostParagraphDto {
+    private String paragraphType;
+    private String body;
+}

needeachother/src/main/java/com/neo/needeachother/post/application/dto/PostDetailDto.java

@@ -0,0 +1,37 @@
+package com.neo.needeachother.post.application.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Map;
+
+@Getter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class PostDetailDto {
+
+    private Long postId;
+    private String categoryId;
+    private String title;
+    private String authorName;
+    private String status;
+    private int likeCount;
+    private boolean hostHeart;
+    private LocalDateTime exposureAt;
+    private String postType;
+
+    /* common & image post data */
+    private String representativeImage;
+
+    /* only common post data */
+    private List<CommonPostParagraphDto> paragraph;
+
+    /* GoldBalance, Vote post data */
+    private String question;
+    private Map<String, VoteAblePostOptionDetailDto> options;
+}

needeachother/src/main/java/com/neo/needeachother/post/application/dto/VoteAblePostOptionDetailDto.java

@@ -0,0 +1,10 @@
+package com.neo.needeachother.post.application.dto;
+
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+public class VoteAblePostOptionDetailDto {
+    private String optionName;
+    private Integer optionCount;
+    private Integer optionRate;
+}

needeachother/src/main/java/com/neo/needeachother/post/domain/AlbumImage.java

@@ -10,6 +10,7 @@
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 public class AlbumImage {
 
+    @Getter(value = AccessLevel.PROTECTED)
     @Column(name = "image_path")
     private String path;
 

needeachother/src/main/java/com/neo/needeachother/post/domain/AlbumPost.java

@@ -2,6 +2,7 @@
 
 import com.neo.needeachother.category.domain.CategoryId;
 import com.neo.needeachother.category.domain.ContentType;
+import com.neo.needeachother.post.application.dto.PostDetailDto;
 import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
@@ -29,4 +30,20 @@ public AlbumPost of(CategoryId categoryId, String title, Author author, PostStat
                         AlbumImage albumImage){
         return new AlbumPost(categoryId, title, author, status, albumImage);
     }
+
+    @Override
+    public PostDetailDto toPostDetailDto() {
+        return PostDetailDto.builder()
+                .postId(this.getId())
+                .categoryId(this.getCategoryId().getValue())
+                .title(this.getTitle())
+                .authorName(this.getAuthor().getAuthorName())
+                .status(this.getStatus().name())
+                .likeCount(this.getLikeCount())
+                .hostHeart(this.isHostHeart())
+                .exposureAt(this.getExposureAt())
+                .postType(this.getPostType().name())
+                .representativeImage(this.image.getPath())
+                .build();
+    }
 }