[Fix] Text엔티티가 Delete되지 않는 에러 해결

src/main/java/com/_1/spring_rest_api/entity/Keyword.java

@@ -24,4 +24,11 @@ public class Keyword {
     @ManyToOne
     @JoinColumn(name = "TEXT_id")
     private Text text;
+
+    public void changeText(Text text) {
+        this.text = text;
+        if (text != null && !text.getKeywords().contains(this)) {
+            text.getKeywords().add(this);
+        }
+    }
 }

src/main/java/com/_1/spring_rest_api/entity/Text.java

@@ -2,12 +2,12 @@
 
 import com._1.spring_rest_api.entity.base.BaseTimeEntity;
 import jakarta.persistence.*;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
+import lombok.*;
 import lombok.experimental.SuperBuilder;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Entity
 @Table(name = "TEXT")
 @Getter
@@ -21,10 +21,6 @@ public class Text extends BaseTimeEntity {
     @Column(name = "id")
     private Long id;
 
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "week_id")
-    private Week week;
-
     @Column(name = "content", columnDefinition = "TEXT")
     private String content;
 
@@ -35,6 +31,14 @@ public class Text extends BaseTimeEntity {
     @Column(name = "type")
     private String type;
 
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "week_id")
+    private Week week;
+
+    @OneToMany(mappedBy = "text", cascade = CascadeType.ALL, orphanRemoval = true)
+    @Builder.Default
+    private List<Keyword> keywords = new ArrayList<>();
+
     // Week와 Text 간의 양방향 연관관계 메서드
     public void changeWeek(Week week) {
         this.week = week;
@@ -43,6 +47,16 @@ public void changeWeek(Week week) {
         }
     }
 
+    public void addKeyword(Keyword keyword) {
+        this.keywords.add(keyword);
+        keyword.changeText(this);
+    }
+
+    public void removeKeyword(Keyword keyword) {
+        this.keywords.remove(keyword);
+        keyword.changeText(null);
+    }
+
     // 컨텐츠 업데이트 메서드
     public void updateContent(String content) {
         this.content = content;

src/main/resources/application.properties

@@ -2,7 +2,7 @@ spring.application.name=spring-rest-api
 spring.profiles.include=secret
 
 # \u00EC\u0084\u009C\u00EB\u00B2\u0084 \u00EC\u0084\u00A4\u00EC\u00A0\u0095
-server.port=8080
+server.port=8081
 
 # JPA \u00EC\u0084\u00A4\u00EC\u00A0\u0095
 spring.jpa.hibernate.ddl-auto=update