Merge pull request #159 from prgrms-web-devcourse-final-project/feature/EA3-163-study-post-implement

[EA3-163] Feature: 스터디 게시글 CRUD 추가

Author: endorsement0912

src/main/java/grep/neogul_coder/domain/comment/Comment.java

@@ -8,29 +8,30 @@
 import grep.neogul_coder.domain.quiz.service.AiQuizServiceImpl;
 import grep.neogul_coder.domain.studypost.Category;
 import grep.neogul_coder.domain.studypost.StudyPost;
-import grep.neogul_coder.domain.studypost.service.StudyPostService;
+import grep.neogul_coder.domain.studypost.repository.StudyPostRepository;
 import grep.neogul_coder.global.response.ApiResponse;
-import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 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 java.util.Optional;
+
 
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/api/post/ai")
 public class AiQuizController implements AiQuizSpecification {
 
-    private final StudyPostService studyPostService;
+    private final StudyPostRepository studyPostRepository;
     private final AiQuizServiceImpl aiQuizServiceImpl;
     private final AiQuizRepository aiQuizRepository;
 
     @GetMapping("/{postId}")
     public ApiResponse<QuizResponse> get(@PathVariable("postId") Long postId) {
 
-        StudyPost post = studyPostService.findById(postId);
+        StudyPost post = studyPostRepository.findById(postId).orElseThrow();
 
         if (!Category.FREE.equals((post.getCategory()))) {
             throw new PostNotFreeException(QuizErrorCode.POST_NOT_FREE_ERROR);

src/main/java/grep/neogul_coder/domain/quiz/controller/AiQuizController.java

@@ -25,7 +25,8 @@ public class StudyMember extends BaseEntity {
 
     private boolean participated;
 
-    protected StudyMember() {}
+    protected StudyMember() {
+    }
 
     @Builder
     public StudyMember(Study study, Long userId, StudyMemberRole role) {
@@ -43,7 +44,7 @@ public boolean isLeader() {
         return this.role == StudyMemberRole.LEADER;
     }
 
-    public boolean hasNotRoleLeader(){
+    public boolean hasNotRoleLeader() {
         return this.role != StudyMemberRole.LEADER;
     }
 

src/main/java/grep/neogul_coder/domain/study/StudyMember.java

@@ -1,6 +1,6 @@
 package grep.neogul_coder.domain.study.controller.dto.response;
 
-import grep.neogul_coder.domain.studypost.dto.StudyPostListResponse;
+import grep.neogul_coder.domain.studypost.controller.dto.StudyPostListResponse;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Getter;
 

src/main/java/grep/neogul_coder/domain/study/controller/dto/response/StudyMyContentResponse.java

@@ -2,7 +2,7 @@
 
 import grep.neogul_coder.domain.attendance.controller.dto.response.AttendanceResponse;
 import grep.neogul_coder.domain.calender.controller.dto.response.TeamCalendarResponse;
-import grep.neogul_coder.domain.studypost.dto.StudyPostListResponse;
+import grep.neogul_coder.domain.studypost.controller.dto.StudyPostListResponse;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Getter;
 

src/main/java/grep/neogul_coder/domain/study/controller/dto/response/StudyResponse.java

@@ -16,4 +16,8 @@ public enum Category {
   public String toJson() {
     return korean;
   }
+
+  public String getKorean() {
+    return korean;
+  }
 }

src/main/java/grep/neogul_coder/domain/studypost/Category.java

@@ -2,44 +2,57 @@
 
 import grep.neogul_coder.domain.study.Study;
 import grep.neogul_coder.global.entity.BaseEntity;
-import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
-import jakarta.persistence.EnumType;
-import jakarta.persistence.Enumerated;
-import jakarta.persistence.FetchType;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import jakarta.validation.constraints.NotBlank;
+import jakarta.persistence.*;
+import lombok.Builder;
 import lombok.Getter;
 
 @Getter
 @Entity
 public class StudyPost extends BaseEntity {
 
-  @Id
-  @GeneratedValue(strategy = GenerationType.IDENTITY)
-  private Long id;
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
 
-  @ManyToOne(fetch = FetchType.LAZY, optional = false)
-  @JoinColumn(name = "study_id", nullable = false)
-  private Study study;
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "study_id", nullable = false)
+    private Study study;
 
-  @Column(nullable = false)
-  private Long userId;
+    @Column(nullable = false)
+    private Long userId;
 
-  @NotBlank(message = "제목은 필수입니다.")
-  @Column(nullable = false)
-  private String title;
+    @Column(nullable = false)
+    private String title;
 
-  @Enumerated(EnumType.STRING)
-  @Column(nullable = false)
-  private Category category;
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    private Category category;
 
-  @NotBlank(message = "내용은 필수입니다.")
-  @Column(nullable = false)
-  private String content;
+    @Column(nullable = false)
+    private String content;
 
+    protected StudyPost() {
+    }
+
+    @Builder
+    private StudyPost(Long userId, String title, Category category, String content) {
+        this.userId = userId;
+        this.title = title;
+        this.category = category;
+        this.content = content;
+    }
+
+    public void connectStudy(Study study) {
+        this.study = study;
+    }
+
+    public void update(Category category, String title, String content) {
+        this.category = category;
+        this.title = title;
+        this.content = content;
+    }
+
+    public void delete() {
+        this.activated = false;
+    }
 }

src/main/java/grep/neogul_coder/domain/studypost/StudyPost.java

@@ -0,0 +1,23 @@
+package grep.neogul_coder.domain.studypost;
+
+import grep.neogul_coder.global.response.code.ErrorCode;
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+public enum StudyPostErrorCode implements ErrorCode {
+    NOT_VALID_CONDITION(HttpStatus.BAD_REQUEST, HttpStatus.BAD_REQUEST.name(), "잘못된 쿼리 조건 입니다."),
+    NOT_JOINED_STUDY_USER(HttpStatus.NOT_FOUND, HttpStatus.NOT_FOUND.name(), "해당 스터디에 참여 하고 있지 않은 회원 입니다."),
+    NOT_FOUND_POST(HttpStatus.NOT_FOUND, HttpStatus.NOT_FOUND.name(), "해당 스터디 게시글을 찾지 못했습니다.");
+
+    private static final String BASIC_ERROR_NAME = "STUDY_POST";
+    private final HttpStatus status;
+    private final String code;
+    private final String message;
+
+    StudyPostErrorCode(HttpStatus status, String code, String message) {
+        this.status = status;
+        this.code = BASIC_ERROR_NAME + ": " + code;
+        this.message = message;
+    }
+}

src/main/java/grep/neogul_coder/domain/studypost/StudyPostErrorCode.java

@@ -0,0 +1,36 @@
+package grep.neogul_coder.domain.studypost.comment;
+
+import grep.neogul_coder.global.entity.BaseEntity;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Entity
+public class StudyPostComment extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private Long postId;
+
+    @Column(nullable = false)
+    private Long userId;
+
+    @Column(nullable = false, length = 100)
+    @NotBlank(message = "내용은 필수입니다.")
+    private String content;
+
+    protected StudyPostComment() {
+    }
+
+    @Builder
+    private StudyPostComment(Long postId, Long userId, String content) {
+        this.postId = postId;
+        this.userId = userId;
+        this.content = content;
+    }
+}

src/main/java/grep/neogul_coder/domain/studypost/comment/StudyPostComment.java

@@ -1,7 +1,7 @@
-package grep.neogul_coder.domain.comment.controller;
+package grep.neogul_coder.domain.studypost.comment.controller;
 
-import grep.neogul_coder.domain.comment.dto.CommentRequest;
-import grep.neogul_coder.domain.comment.dto.CommentResponse;
+import grep.neogul_coder.domain.studypost.comment.dto.CommentRequest;
+import grep.neogul_coder.domain.studypost.comment.dto.CommentResponse;
 import grep.neogul_coder.global.response.ApiResponse;
 import jakarta.validation.Valid;
 import java.util.List;