Feat: Item Entity 설계

Payment-Service/src/main/java/kr/co/paymentservice/domain/entity/CouponEntity.java

@@ -0,0 +1,16 @@
+package kr.co.paymentservice.domain.entity;
+
+import lombok.Getter;
+
+import javax.persistence.Column;
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+
+@Getter
+@DiscriminatorValue("C")
+@Entity
+public class CouponEntity extends ItemMstEntity {
+
+    @Column(nullable = false)
+    private int amount;
+}

Payment-Service/src/main/java/kr/co/paymentservice/domain/entity/ItemMstEntity.java

@@ -0,0 +1,25 @@
+package kr.co.paymentservice.domain.entity;
+
+import kr.co.paymentservice.domain.shared.BaseEntity;
+import lombok.Getter;
+
+import javax.persistence.*;
+
+@Getter
+@Entity
+@Table(name = "tbl_item_mst")
+@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
+@DiscriminatorColumn(name = "dtype")
+public abstract class ItemMstEntity extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "item_id")
+    private Long id;
+
+    @Column(nullable = false)
+    private int price;
+
+    @Column(nullable = false)
+    private String name;
+}

Payment-Service/src/main/java/kr/co/paymentservice/domain/entity/PeriodCouponEntity.java

@@ -0,0 +1,17 @@
+package kr.co.paymentservice.domain.entity;
+
+import kr.co.paymentservice.domain.shared.enums.CouponPeriod;
+import lombok.Getter;
+
+import javax.persistence.Column;
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+
+@Getter
+@DiscriminatorValue("P")
+@Entity
+public class PeriodCouponEntity extends ItemMstEntity {
+
+    @Column(nullable = false)
+    private CouponPeriod period;
+}

Payment-Service/src/main/java/kr/co/paymentservice/domain/entity/SubscribeEntity.java

@@ -0,0 +1,17 @@
+package kr.co.paymentservice.domain.entity;
+
+import lombok.Getter;
+
+import javax.persistence.Column;
+import javax.persistence.DiscriminatorValue;
+import javax.persistence.Entity;
+import java.time.LocalDate;
+
+@Getter
+@DiscriminatorValue("S")
+@Entity
+public class SubscribeEntity extends ItemMstEntity{
+
+    @Column(nullable = false)
+    private LocalDate payDatePerMonth;
+}

Payment-Service/src/main/java/kr/co/paymentservice/domain/shared/enums/CouponPeriod.java

@@ -0,0 +1,26 @@
+package kr.co.paymentservice.domain.shared.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Arrays;
+
+@Getter
+@AllArgsConstructor
+public enum CouponPeriod {
+
+    ONE_MONTH(1, "1개월"),
+    THREE_MONTH(3, "3개월"),
+    SIX_MONTH(6, "6개월"),
+    ONE_YEAR(12, "1년");
+
+    private int period;
+    private String period_str;
+
+    public static CouponPeriod of(String period_str) {
+
+        return Arrays.stream(CouponPeriod.values())
+                .filter(c -> c.toString().equalsIgnoreCase(period_str))
+                .findAny().orElseThrow(() -> new RuntimeException("해당 기간의 쿠폰 항목을 찾을 수 없습니다."));
+    }
+}

Payment-Service/src/main/java/kr/co/paymentservice/repository/ItemMstRepository.java

@@ -0,0 +1,10 @@
+package kr.co.paymentservice.repository;
+
+import kr.co.paymentservice.domain.entity.ItemMstEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ItemMstRepository extends JpaRepository<ItemMstEntity, Long> {
+
+}

Payment-Service/src/test/java/kr/co/paymentservice/repository/ItemMstRepositoryTest.java

@@ -0,0 +1,23 @@
+package kr.co.paymentservice.repository;
+
+import kr.co.paymentservice.domain.entity.CouponEntity;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@DataJpaTest
+class ItemMstRepositoryTest {
+
+    @Autowired
+    ItemMstRepository itemMstRepository;
+
+    @Test
+    void save() {
+        CouponEntity coupon = new CouponEntity();
+        itemMstRepository.save(coupon);
+    }
+
+}