Merge pull request #9 from nove1080/feat/7/payment-data-modeling

feat: 결제 시스템 Entity 설계 #7

src/main/java/com/ordertogether/team14_be/Team14BeApplication.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 Team14BeApplication {
 

src/main/java/com/ordertogether/team14_be/payment/domain/BaseEntity.java

@@ -0,0 +1,40 @@
+package com.ordertogether.team14_be.payment.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import lombok.experimental.SuperBuilder;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+@SuperBuilder
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@ToString
+@Getter
+public abstract class BaseEntity {
+
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  private Long id;
+
+  @Column(nullable = false, updatable = false)
+  @CreatedDate
+  private LocalDateTime createdAt;
+
+  @Column(nullable = false)
+  @LastModifiedDate
+  private LocalDateTime updatedAt;
+}

src/main/java/com/ordertogether/team14_be/payment/domain/PaymentEvent.java

@@ -0,0 +1,33 @@
+package com.ordertogether.team14_be.payment.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import lombok.experimental.SuperBuilder;
+
+@Entity
+@Getter
+@SuperBuilder
+@ToString
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class PaymentEvent extends BaseEntity {
+
+  @Column(nullable = false)
+  private Long buyerId; // 구매자 식별자
+
+  @Column(nullable = false)
+  private String orderId;
+
+  private String orderName;
+
+  @Column(nullable = false)
+  private String paymentKey; // PSP 결제 식별자
+
+  @Builder.Default private Boolean isPaymentDone = false;
+}

src/main/java/com/ordertogether/team14_be/payment/domain/PaymentOrder.java

@@ -0,0 +1,45 @@
+package com.ordertogether.team14_be.payment.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.ManyToOne;
+import java.math.BigDecimal;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import lombok.experimental.SuperBuilder;
+
+@Entity
+@Getter
+@SuperBuilder
+@ToString
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class PaymentOrder extends BaseEntity {
+
+  @Column(nullable = false)
+  private Long sellerId; // 판매자 식별자
+
+  @ManyToOne(fetch = FetchType.LAZY)
+  private Product productId;
+
+  @Column(nullable = false)
+  private String orderId;
+
+  @Column(precision = 10, scale = 2)
+  private BigDecimal amount; // 결제 금액
+
+  @Enumerated(EnumType.STRING)
+  @Builder.Default
+  private PaymentOrderStatus paymentOrderStatus = PaymentOrderStatus.READY;
+
+  @Builder.Default private Byte retryCount = 0; // 재시도 횟수
+
+  @Builder.Default private Byte retryThreshold = 5; // 재시도 허용 임계값
+}

src/main/java/com/ordertogether/team14_be/payment/domain/PaymentOrderStatus.java

@@ -0,0 +1,9 @@
+package com.ordertogether.team14_be.payment.domain;
+
+/** 결제 상태 */
+public enum PaymentOrderStatus {
+  READY,
+  EXECUTING,
+  SUCCESS,
+  FAIL;
+}

src/main/java/com/ordertogether/team14_be/payment/domain/Product.java

@@ -0,0 +1,26 @@
+package com.ordertogether.team14_be.payment.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import java.math.BigDecimal;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import lombok.experimental.SuperBuilder;
+
+@Entity
+@Getter
+@SuperBuilder
+@ToString
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Product extends BaseEntity {
+
+  @Column(nullable = false)
+  private String name;
+
+  @Column(nullable = false)
+  private BigDecimal price;
+}

src/main/resources/application.yml

@@ -1,3 +1,25 @@
 spring:
   application:
     name: Team14_BE
+
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    username: root
+    password:
+    url: jdbc:mysql://localhost:3306/delivery_sharing
+
+  jpa:
+    hibernate:
+      ddl-auto: create
+    properties:
+      hibernate:
+        format_sql: true
+
+logging:
+  level:
+    org:
+      hibernate:
+        SQL: debug
+        orm:
+          jdbc:
+            bind: trace