[FEAT] BaseEntity 추가

src/main/java/com.mr/Application.java → src/main/java/com/mr/Application.java

@@ -2,12 +2,14 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
+@EnableJpaAuditing
 @SpringBootApplication
 public class Application {
 
     public static void main(String[] args) {
         SpringApplication.run(Application.class, args);
     }
 
-}
+}

src/main/java/com/mr/global/entity/BaseCreatedDeletedEntity.java

@@ -0,0 +1,24 @@
+package com.mr.global.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+import lombok.Getter;
+
+@Getter
+@MappedSuperclass
+public abstract class BaseCreatedDeletedEntity extends BaseCreatedEntity {
+
+    @Column(name = "deleted_at")
+    protected LocalDateTime deletedAt;
+
+    public void softDelete() {
+        if (this.deletedAt == null) {
+            this.deletedAt = LocalDateTime.now();
+        }
+    }
+
+    public boolean isDeleted() {
+        return this.deletedAt != null;
+    }
+}

src/main/java/com/mr/global/entity/BaseCreatedEntity.java

@@ -0,0 +1,20 @@
+package com.mr.global.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import lombok.Getter;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
+
+@Getter
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseCreatedEntity {
+
+    @CreatedDate
+    @Column(name = "created_at", nullable = false, updatable = false)
+    protected LocalDateTime createdAt;
+}

src/main/java/com/mr/global/entity/BaseTimeDeletedEntity.java

@@ -0,0 +1,24 @@
+package com.mr.global.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+import lombok.Getter;
+
+@Getter
+@MappedSuperclass
+public abstract class BaseTimeDeletedEntity extends BaseTimeEntity {
+
+    @Column(name = "deleted_at")
+    protected LocalDateTime deletedAt;
+
+    public void softDelete() {
+        if (this.deletedAt == null) {
+            this.deletedAt = LocalDateTime.now();
+        }
+    }
+
+    public boolean isDeleted() {
+        return this.deletedAt != null;
+    }
+}

src/main/java/com/mr/global/entity/BaseTimeEntity.java

@@ -0,0 +1,16 @@
+package com.mr.global.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+import lombok.Getter;
+import org.springframework.data.annotation.LastModifiedDate;
+
+@Getter
+@MappedSuperclass
+public abstract class BaseTimeEntity extends BaseCreatedEntity {
+
+    @LastModifiedDate
+    @Column(name = "updated_at")
+    protected LocalDateTime updatedAt;
+}