Merge pull request #26 from Domitory-CheckMate/feature/25-post

[feat] 게시글 작성 api 구현
Domitory-CheckMate · Jan 6, 2024 · 8c55b8d · 8c55b8d
2 parents a72b8d4 + 757890f
commit 8c55b8d
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Showing 11 changed files with 138 additions and 9 deletions.
diff --git a/build.gradle b/build.gradle
@@ -71,6 +71,9 @@ dependencies {
 
     // redis
     implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+
+    // validate
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
 }
 
 tasks.named('test') {
@@ -93,4 +96,4 @@ sourceSets {
 // gradle clean 시에 QClass 디렉토리 삭제
 clean {
     delete file(generated)
-}
+}
diff --git a/src/main/java/org/gachon/checkmate/domain/checkList/entity/PostCheckList.java b/src/main/java/org/gachon/checkmate/domain/checkList/entity/PostCheckList.java
@@ -3,6 +3,7 @@
 import jakarta.persistence.*;
 import lombok.*;
 import org.gachon.checkmate.domain.checkList.converter.*;
+import org.gachon.checkmate.domain.checkList.dto.request.CheckListRequestDto;
 import org.gachon.checkmate.domain.post.entity.Post;
 import org.gachon.checkmate.global.common.BaseTimeEntity;
 
@@ -31,4 +32,18 @@ public class PostCheckList extends BaseTimeEntity {
     @OneToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "post_id")
     private Post post;
+
+    public static PostCheckList createPostCheckList(CheckListRequestDto checkListRequestDto, Post post) {
+        PostCheckList checkList = PostCheckList.builder()
+                .cleanType(checkListRequestDto.cleanType())
+                .drinkType(checkListRequestDto.drinkType())
+                .homeType(checkListRequestDto.homeType())
+                .lifePatterType(checkListRequestDto.lifePatterType())
+                .noiseType(checkListRequestDto.noiseType())
+                .sleepType(checkListRequestDto.sleepType())
+                .post(post)
+                .build();
+        post.setPostCheckList(checkList);
+        return checkList;
+    }
 }
diff --git a/src/main/java/org/gachon/checkmate/domain/checkList/repository/PostCheckListRepository.java b/src/main/java/org/gachon/checkmate/domain/checkList/repository/PostCheckListRepository.java
@@ -0,0 +1,7 @@
+package org.gachon.checkmate.domain.checkList.repository;
+
+import org.gachon.checkmate.domain.checkList.entity.PostCheckList;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface PostCheckListRepository extends JpaRepository<PostCheckList, Long> {
+}
diff --git a/src/main/java/org/gachon/checkmate/domain/member/entity/User.java b/src/main/java/org/gachon/checkmate/domain/member/entity/User.java
@@ -5,7 +5,6 @@
 import org.gachon.checkmate.domain.checkList.entity.CheckList;
 import org.gachon.checkmate.domain.member.converter.GenderTypeConverter;
 import org.gachon.checkmate.domain.member.converter.MbtiTypeConverter;
-import org.gachon.checkmate.domain.post.converter.RoomTypeConverter;
 import org.gachon.checkmate.domain.post.entity.Post;
 import org.gachon.checkmate.domain.scrap.entity.Scrap;
 import org.gachon.checkmate.global.common.BaseTimeEntity;
@@ -43,7 +42,7 @@ public class User extends BaseTimeEntity {
     @Builder.Default
     private List<Scrap> scrapList = new ArrayList<>();
 
-    public static User createUser(String email, String storedPassword, String name, String school, String major, MbtiType mbti, GenderType gender, String profile){
+    public static User createUser(String email, String storedPassword, String name, String school, String major, MbtiType mbti, GenderType gender, String profile) {
         return User.builder()
                 .email(email)
                 .password(storedPassword)
@@ -64,7 +63,11 @@ public void setCheckList(CheckList checkList) {
         this.checkList = checkList;
     }
 
-    public void setProfile(String profile){
+    public void setProfile(String profile) {
         this.profile = profile;
     }
+
+    public void addPost(Post post) {
+        this.postList.add(post);
+    }
 }
diff --git a/src/main/java/org/gachon/checkmate/domain/post/controller/PostController.java b/src/main/java/org/gachon/checkmate/domain/post/controller/PostController.java
@@ -1,6 +1,8 @@
 package org.gachon.checkmate.domain.post.controller;
 
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
+import org.gachon.checkmate.domain.post.dto.request.PostCreateRequestDto;
 import org.gachon.checkmate.domain.post.dto.response.PostDetailResponseDto;
 import org.gachon.checkmate.domain.post.dto.response.PostSearchResponseDto;
 import org.gachon.checkmate.domain.post.service.PostService;
@@ -46,4 +48,11 @@ public ResponseEntity<SuccessResponse<?>> searchKeyWordPost(@UserId final Long u
         final PostSearchResponseDto responseDto = postService.searchKeyWordPost(userId, key, type, pageable);
         return SuccessResponse.ok(responseDto);
     }
+
+    @PostMapping
+    public ResponseEntity<SuccessResponse<?>> createPost(@UserId final Long userId,
+                                                         @Valid @RequestBody final PostCreateRequestDto requestDto) {
+        postService.createPost(userId, requestDto);
+        return SuccessResponse.ok(null);
+    }
 }
diff --git a/src/main/java/org/gachon/checkmate/domain/post/dto/request/PostCreateRequestDto.java b/src/main/java/org/gachon/checkmate/domain/post/dto/request/PostCreateRequestDto.java
@@ -0,0 +1,23 @@
+package org.gachon.checkmate.domain.post.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+
+import lombok.NonNull;
+import org.gachon.checkmate.domain.checkList.dto.request.CheckListRequestDto;
+import org.gachon.checkmate.domain.post.entity.ImportantKeyType;
+import org.gachon.checkmate.domain.post.entity.RoomType;
+import org.gachon.checkmate.domain.post.entity.SimilarityKeyType;
+
+import java.time.LocalDate;
+
+public record PostCreateRequestDto(
+        @NotBlank(message = "제목을 입력해주세요") String title,
+        @NotBlank(message = "내용을 입력해주세요") String content,
+        @NotNull(message = "중요 키워드를 입력해주세요") ImportantKeyType importantKey,
+        @NotNull(message = "유사도를 입력해주세요") SimilarityKeyType similarityKey,
+        @NotNull(message = "기숙사 유형을 입력해주세요") RoomType roomType,
+        @NotNull(message = "모집 마감기간을 입력해주세요") LocalDate endDate,
+        @NotNull(message = "체크리스트를 입력해주세요") CheckListRequestDto checkList
+) {
+}
diff --git a/src/main/java/org/gachon/checkmate/domain/post/entity/Post.java b/src/main/java/org/gachon/checkmate/domain/post/entity/Post.java
@@ -3,10 +3,11 @@
 import jakarta.persistence.*;
 import lombok.*;
 import org.gachon.checkmate.domain.checkList.entity.PostCheckList;
-import org.gachon.checkmate.domain.post.converter.RoomTypeConverter;
 import org.gachon.checkmate.domain.member.entity.User;
 import org.gachon.checkmate.domain.post.converter.ImportantKeyTypeConverter;
+import org.gachon.checkmate.domain.post.converter.RoomTypeConverter;
 import org.gachon.checkmate.domain.post.converter.SimilarityKeyTypeConverter;
+import org.gachon.checkmate.domain.post.dto.request.PostCreateRequestDto;
 import org.gachon.checkmate.domain.scrap.entity.Scrap;
 import org.gachon.checkmate.global.common.BaseTimeEntity;
 
@@ -41,4 +42,22 @@ public class Post extends BaseTimeEntity {
     @OneToMany(mappedBy = "post")
     @Builder.Default
     private List<Scrap> scrapList = new ArrayList<>();
+
+    public static Post createPost(PostCreateRequestDto postCreateRequestDto, User user) {
+        Post post = Post.builder()
+                .title(postCreateRequestDto.title())
+                .content(postCreateRequestDto.content())
+                .endDate(postCreateRequestDto.endDate())
+                .roomType(postCreateRequestDto.roomType())
+                .importantKeyType(postCreateRequestDto.importantKey())
+                .similarityKeyType(postCreateRequestDto.similarityKey())
+                .user(user)
+                .build();
+        user.addPost(post);
+        return post;
+    }
+
+    public void setPostCheckList(PostCheckList postCheckList) {
+        this.postCheckList = postCheckList;
+    }
 }
diff --git a/src/main/java/org/gachon/checkmate/domain/post/repository/PostQuerydslRepository.java b/src/main/java/org/gachon/checkmate/domain/post/repository/PostQuerydslRepository.java
@@ -42,7 +42,7 @@ public Optional<PostDetailDto> findPostDetail(Long postId) {
                 .leftJoin(post.postCheckList, postCheckList)
                 .leftJoin(post.user, user)
                 .where(
-                        containPostId(postId)
+                        eqPostId(postId)
                 )
                 .fetchOne());
     }
@@ -123,7 +123,7 @@ public Page<PostSearchDto> searchTextPost(String text, Pageable pageable) {
         return PageableExecutionUtils.getPage(content, pageable, countQuery::fetchCount);
     }
 
-    private BooleanExpression containPostId(Long postId) {
+    private BooleanExpression eqPostId(Long postId) {
         return post.id.eq(postId);
     }
 

diff --git a/src/main/java/org/gachon/checkmate/domain/post/repository/PostRepository.java b/src/main/java/org/gachon/checkmate/domain/post/repository/PostRepository.java
@@ -0,0 +1,10 @@
+package org.gachon.checkmate.domain.post.repository;
+
+import org.gachon.checkmate.domain.post.entity.Post;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface PostRepository extends JpaRepository<Post, Long> {
+    boolean existsByTitle(String title);
+}
diff --git a/src/main/java/org/gachon/checkmate/domain/post/service/PostService.java b/src/main/java/org/gachon/checkmate/domain/post/service/PostService.java
@@ -1,19 +1,27 @@
 package org.gachon.checkmate.domain.post.service;
 
 import lombok.RequiredArgsConstructor;
+import org.gachon.checkmate.domain.checkList.dto.request.CheckListRequestDto;
 import org.gachon.checkmate.domain.checkList.dto.response.CheckListResponseDto;
 import org.gachon.checkmate.domain.checkList.entity.CheckList;
 import org.gachon.checkmate.domain.checkList.entity.PostCheckList;
 import org.gachon.checkmate.domain.checkList.repository.CheckListRepository;
+import org.gachon.checkmate.domain.checkList.repository.PostCheckListRepository;
+import org.gachon.checkmate.domain.member.entity.User;
+import org.gachon.checkmate.domain.member.repository.UserRepository;
+import org.gachon.checkmate.domain.post.dto.request.PostCreateRequestDto;
 import org.gachon.checkmate.domain.post.dto.response.PostDetailResponseDto;
 import org.gachon.checkmate.domain.post.dto.response.PostSearchElementResponseDto;
 import org.gachon.checkmate.domain.post.dto.response.PostSearchResponseDto;
 import org.gachon.checkmate.domain.post.dto.support.PostDetailDto;
 import org.gachon.checkmate.domain.post.dto.support.PostSearchDto;
 import org.gachon.checkmate.domain.post.entity.ImportantKeyType;
+import org.gachon.checkmate.domain.post.entity.Post;
 import org.gachon.checkmate.domain.post.entity.SortType;
 import org.gachon.checkmate.domain.post.repository.PostQuerydslRepository;
+import org.gachon.checkmate.domain.post.repository.PostRepository;
 import org.gachon.checkmate.global.error.exception.EntityNotFoundException;
+import org.gachon.checkmate.global.error.exception.InvalidValueException;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
@@ -26,8 +34,7 @@
 import java.util.Objects;
 import java.util.stream.Collectors;
 
-import static org.gachon.checkmate.global.error.ErrorCode.CHECK_LIST_NOT_FOUND;
-import static org.gachon.checkmate.global.error.ErrorCode.POST_NOT_FOUND;
+import static org.gachon.checkmate.global.error.ErrorCode.*;
 import static org.gachon.checkmate.global.utils.EnumValueUtils.toEntityCode;
 import static org.gachon.checkmate.global.utils.PagingUtils.convertPaging;
 
@@ -36,8 +43,18 @@
 @Transactional
 @Service
 public class PostService {
+    private final UserRepository userRepository;
     private final CheckListRepository checkListRepository;
+    private final PostRepository postRepository;
     private final PostQuerydslRepository postQuerydslRepository;
+    private final PostCheckListRepository postCheckListRepository;
+
+    public void createPost(Long userId, PostCreateRequestDto requestDto) {
+        validateDuplicateTitle(requestDto.title());
+        User user = getUserOrThrow(userId);
+        Post post = createPostAndSave(requestDto, user);
+        PostCheckList postCheckList = createPostCheckListAndSave(requestDto.checkList(), post);
+    }
 
     public PostSearchResponseDto getAllPosts(Long userId, String type, Pageable pageable) {
         CheckList checkList = getCheckList(userId);
@@ -130,6 +147,23 @@ private int getRemainDate(LocalDate endDate) {
         return (int) endDate.until(LocalDate.now(), ChronoUnit.DAYS);
     }
 
+    private void validateDuplicateTitle(String title) {
+        if (postRepository.existsByTitle(title))
+            throw new InvalidValueException(INVALID_POST_TITLE);
+    }
+
+    private Post createPostAndSave(PostCreateRequestDto postCreateRequestDto, User user) {
+        Post post = Post.createPost(postCreateRequestDto, user);
+        postRepository.save(post);
+        return post;
+    }
+
+    private PostCheckList createPostCheckListAndSave(CheckListRequestDto checkListRequestDto, Post post) {
+        PostCheckList postCheckList = PostCheckList.createPostCheckList(checkListRequestDto, post);
+        postCheckListRepository.save(postCheckList);
+        return postCheckList;
+    }
+
     private Page<PostSearchDto> getAllPostsResults(Pageable pageable) {
         return postQuerydslRepository.findAllPosts(pageable);
     }
@@ -151,4 +185,9 @@ private PostDetailDto getPostDetailDto(Long postId) {
         return postQuerydslRepository.findPostDetail(postId)
                 .orElseThrow(() -> new EntityNotFoundException(POST_NOT_FOUND));
     }
+
+    private User getUserOrThrow(Long userId) {
+        return userRepository.findById(userId)
+                .orElseThrow(() -> new EntityNotFoundException(USER_NOT_FOUND));
+    }
 }
diff --git a/src/main/java/org/gachon/checkmate/global/error/ErrorCode.java b/src/main/java/org/gachon/checkmate/global/error/ErrorCode.java
@@ -15,6 +15,7 @@ public enum ErrorCode {
     INVALID_ENUM_CODE(HttpStatus.BAD_REQUEST, "잘못된 Enum class code 입니다."),
     INVALID_PAGING_SIZE(HttpStatus.BAD_REQUEST, "잘못된 Paging 크기입니다."),
     INVALID_PASSWORD(HttpStatus.BAD_REQUEST, "비밀번호는 8~20자 대소문자 영문, 숫자, 특수문자의 조합이어야 합니다."),
+    INVALID_POST_TITLE(HttpStatus.BAD_REQUEST, "이미 존재하는 게시물입니다."),
 
     /**
      * 401 Unauthorized