src/main/java/com/acquirex/approval/CardAcquisition.java

@@ -0,0 +1,94 @@
+package com.acquirex.approval;
+
+import jakarta.persistence.*;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 카드 매입 도메인 엔티티.
+ * Spring Boot 3 전환: javax.persistence → jakarta.persistence
+ */
+@Entity
+@Table(name = "card_acquisitions")
+public class CardAcquisition {
+
+    public enum ApprovalStatus {
+        PENDING, APPROVED, REJECTED, CANCELLED
+    }
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "card_number", nullable = false, length = 20)
+    private String cardNumber;
+
+    @Column(name = "merchant_id", nullable = false, length = 20)
+    private String merchantId;
+
+    @Column(name = "amount", nullable = false, precision = 15, scale = 2)
+    private BigDecimal amount;
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "status", nullable = false, length = 20)
+    private ApprovalStatus status = ApprovalStatus.PENDING;
+
+    @Column(name = "created_at", nullable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+
+    @Column(name = "approved_by", length = 100)
+    private String approvedBy;
+
+    @Column(name = "rejection_reason", length = 500)
+    private String rejectionReason;
+
+    public CardAcquisition() {
+        this.createdAt = LocalDateTime.now();
+    }
+
+    public CardAcquisition(String cardNumber, String merchantId, BigDecimal amount) {
+        this();
+        this.cardNumber = cardNumber;
+        this.merchantId = merchantId;
+        this.amount = amount;
+    }
+
+    public Long getId() { return id; }
+    public void setId(Long id) { this.id = id; }
+    public String getCardNumber() { return cardNumber; }
+    public void setCardNumber(String cardNumber) { this.cardNumber = cardNumber; }
+    public String getMerchantId() { return merchantId; }
+    public void setMerchantId(String merchantId) { this.merchantId = merchantId; }
+    public BigDecimal getAmount() { return amount; }
+    public void setAmount(BigDecimal amount) { this.amount = amount; }
+    public ApprovalStatus getStatus() { return status; }
+    public void setStatus(ApprovalStatus status) { this.status = status; }
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+    public String getApprovedBy() { return approvedBy; }
+    public void setApprovedBy(String approvedBy) { this.approvedBy = approvedBy; }
+    public String getRejectionReason() { return rejectionReason; }
+    public void setRejectionReason(String rejectionReason) { this.rejectionReason = rejectionReason; }
+
+    public void approve(String approver) {
+        this.status = ApprovalStatus.APPROVED;
+        this.approvedBy = approver;
+        this.updatedAt = LocalDateTime.now();
+    }
+
+    public void reject(String reason) {
+        this.status = ApprovalStatus.REJECTED;
+        this.rejectionReason = reason;
+        this.updatedAt = LocalDateTime.now();
+    }
+
+    public void cancel() {
+        this.status = ApprovalStatus.CANCELLED;
+        this.updatedAt = LocalDateTime.now();
+    }
+}