feat: 유저 생성 및 수정시간을 추가한다

src/main/java/net/teumteum/Application.java

@@ -2,7 +2,9 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
+@EnableJpaAuditing
 @SpringBootApplication
 public class Application {
 

src/main/java/net/teumteum/core/entity/TimeBaseEntity.java

@@ -0,0 +1,35 @@
+package net.teumteum.core.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.MappedSuperclass;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.PreUpdate;
+import java.time.Instant;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@MappedSuperclass
+public abstract class TimeBaseEntity {
+
+    @Column(name = "created_at", columnDefinition = "TIMESTAMP(6)", nullable = false, updatable = false)
+    protected Instant createdAt;
+
+    @Column(name = "updated_at", columnDefinition = "TIMESTAMP(6)", nullable = false)
+    protected Instant updatedAt;
+
+    @PrePersist
+    void prePersist() {
+        var now = Instant.now();
+
+        createdAt = createdAt != null ? createdAt : now;
+        updatedAt = updatedAt != null ? updatedAt : now;
+    }
+
+    @PreUpdate
+    void preUpdate() {
+        updatedAt = updatedAt != null ? updatedAt : Instant.now();
+    }
+
+}

src/main/java/net/teumteum/user/domain/User.java

@@ -12,14 +12,15 @@
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import net.teumteum.core.entity.TimeBaseEntity;
 import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.util.Assert;
 
 @Getter
 @Entity(name = "users")
 @NoArgsConstructor
 @AllArgsConstructor
-public class User {
+public class User extends TimeBaseEntity {
 
     @Id
     @Column(name = "id")

src/main/resources/db/migration/V1__create_users.sql

@@ -16,6 +16,8 @@ create table if not exists users(
   status enum('직장인','학생','취업준비생'),
   terms_of_service boolean not null,
   privacy_policy boolean not null,
+  created_at timestamp(6) not null,
+  updated_at timestamp(6) not null,
   primary key (id)
 );
 

src/test/java/net/teumteum/user/domain/UserRepositoryTest.java

@@ -58,6 +58,7 @@ void Find_success_if_exists_user_id_input() {
             Assertions.assertThat(result)
                 .isPresent()
                 .usingRecursiveComparison()
+                .ignoringFields("value.createdAt", "value.updatedAt")
                 .isEqualTo(Optional.of(existsUser));
         }
     }

src/test/resources/schema.sql

@@ -16,6 +16,8 @@ create table if not exists users(
   status enum('직장인','학생','취업준비생'),
   terms_of_service boolean not null,
   privacy_policy boolean not null,
+  created_at timestamp(6) not null,
+  updated_at timestamp(6) not null,
   primary key (id)
 );