feat: 스케쥴러 서비스 구현

src/main/java/com/example/couphoneserver/CouphoneServerApplication.java

@@ -3,9 +3,11 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
-@SpringBootApplication
+@EnableScheduling
 @EnableJpaAuditing
+@SpringBootApplication
 public class CouphoneServerApplication {
 
 	static {

src/main/java/com/example/couphoneserver/domain/entity/CouponItem.java

@@ -4,6 +4,8 @@
 import jakarta.persistence.*;
 import lombok.*;
 
+import java.time.LocalDateTime;
+
 
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -30,9 +32,11 @@ public class CouponItem extends BaseTimeEntity {
     public void SetBrand(Brand brand) {
         this.brand = brand;
     }
-    public void setStatus(CouponItemStatus status){
+
+    public void setStatus(CouponItemStatus status) {
         this.status = status;
     }
+
     /**
      * 스탬프 적립
      */
@@ -52,16 +56,23 @@ public void collectStamp() {
      */
     public void retrieveStamp() {
         int currentStampCount = this.stampCount;
-        if(currentStampCount >= 1){
+        if (currentStampCount >= 1) {
             this.stampCount = currentStampCount - 1;
         }
     }
 
 
     @Builder
-    public CouponItem(Member member, Brand brand){
+    public CouponItem(Member member, Brand brand) {
         this.member = member;
         this.brand = brand;
         this.status = CouponItemStatus.INACTIVE;
     }
+
+    public boolean isExpired() {
+        LocalDateTime createdDateTime = this.getCreatedDate();
+        LocalDateTime expiryDateTime = createdDateTime.plusMonths(6);
+        // 만료일 이후이면 true (해당 쿠폰은 만료됨 )
+        return LocalDateTime.now().isAfter(expiryDateTime);
+    }
 }

src/main/java/com/example/couphoneserver/service/SchedulerService.java

@@ -0,0 +1,37 @@
+package com.example.couphoneserver.service;
+
+import com.example.couphoneserver.domain.entity.CouponItem;
+import com.example.couphoneserver.repository.CouponItemRepository;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+import static com.example.couphoneserver.domain.CouponItemStatus.EXPIRED;
+
+@Slf4j
+@Service
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+public class SchedulerService {
+    private final CouponItemRepository couponItemRepository;
+
+    @Scheduled(cron = "0 0 0 * * ?") // 매일 자정마다 1회 실행
+    @Transactional(readOnly = false) // write DB
+    public void couponScheduler() {
+        log.info("[쿠폰 스케쥴러가 실행됩니다. 현재 시간 : " + LocalDateTime.now());
+        log.info("[만료 기간이 지난 쿠폰들은 모두 만료 상태로 일괄 변경합니다.]");
+        List<CouponItem> coupons = couponItemRepository.findAll(); // 쿠폰을 모두 가져와서
+        for (CouponItem couponItem : coupons) {
+            if (couponItem.isExpired() && couponItem.getStatus() != EXPIRED) { // 만료되어야 하면
+                String couponId = String.valueOf(couponItem.getId());
+                log.info("[ coupon id: " + couponId + " 가 만료되어, Status 를 EXPIRED 으로 변경하였습니다.");
+                couponItem.setStatus(EXPIRED); // 만료 상태로 변경함
+            }
+        }
+    }
+}

src/main/resources/import.sql

@@ -23,4 +23,4 @@ INSERT INTO coupon_item (coupon_item_id, stamp_count, brand_id, created_date, me
 INSERT INTO coupon_item (coupon_item_id, stamp_count, brand_id, created_date, member_id, modified_date, status) VALUES (2, 3, 2, '2023-07-30 11:00:00', 1, '2023-07-30 11:00:00', 'EXPIRED');
 INSERT INTO coupon_item (coupon_item_id, stamp_count, brand_id, created_date, member_id, modified_date, status) VALUES (3, 4, 2, '2023-07-29 11:00:00', 1, '2023-07-30 11:00:00', 'INACTIVE');
 INSERT INTO coupon_item (coupon_item_id, stamp_count, brand_id, created_date, member_id, modified_date, status) VALUES (4, 1, 2, '2023-07-28 11:00:00', 2, '2023-07-30 11:00:00', 'INACTIVE');
-INSERT INTO coupon_item (coupon_item_id, stamp_count, brand_id, created_date, member_id, modified_date, status) VALUES (5, 10, 1, '2023-07-26 11:00:00', 2, '2023-07-30 11:00:00', 'ACTIVE');
+INSERT INTO coupon_item (coupon_item_id, stamp_count, brand_id, created_date, member_id, modified_date, status) VALUES (5, 10, 1, '2022-07-26 11:00:00', 2, '2022-07-30 11:00:00', 'ACTIVE');