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[고도화] 댓글 기능 고도화 - 1차 대댓글: 도메인 업데이트 #71

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Jan 8, 2023
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[고도화] 댓글 기능 고도화 - 1차 대댓글: 도메인 업데이트 #71

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21 changes: 19 additions & 2 deletions src/main/java/com/fastcampus/projectboard/domain/ArticleComment.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,12 @@
import lombok.Getter;
import lombok.Setter;
import lombok.ToString;
import org.springframework.core.annotation.Order;

import javax.persistence.*;
import java.util.LinkedHashSet;
import java.util.Objects;
import java.util.Set;

@Getter
@ToString(callSuper = true)
Expand All @@ -29,21 +32,35 @@ public class ArticleComment extends AuditingFields {
@JoinColumn(name = "userId")
private UserAccount userAccount; // 유저 정보 (ID)

@Setter
@Column(updatable = false)
private Long parentCommentId; // 부모 댓글 ID

@ToString.Exclude
@OrderBy("createdAt ASC")
@OneToMany(mappedBy = "parentCommentId", cascade = CascadeType.ALL)
private Set<ArticleComment> childComments = new LinkedHashSet<>();

@Setter @Column(nullable = false, length = 500) private String content; // 본문


protected ArticleComment() {}

private ArticleComment(Article article, UserAccount userAccount, String content) {
private ArticleComment(Article article, UserAccount userAccount, Long parentCommentId, String content) {
this.article = article;
this.userAccount = userAccount;
this.parentCommentId = parentCommentId;
this.content = content;
}

public static ArticleComment of(Article article, UserAccount userAccount, String content) {
return new ArticleComment(article, userAccount, content);
return new ArticleComment(article, userAccount, null, content);
}

public void addChildComment(ArticleComment child) {
child.setParentCommentId(this.getId());
this.getChildComments().add(child);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
Expand Down