AdminPayment 엔티티 설계

src/main/java/kr/co/fastcampus/yanabada/domain/payment/entity/AdminPayment.java

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+package kr.co.fastcampus.yanabada.domain.payment.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import kr.co.fastcampus.yanabada.common.baseentity.BaseEntity;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Entity
+public class AdminPayment extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private Long balance;
+
+    @Column(nullable = false)
+    private Long accumulatedUsers;
+
+    @Column(nullable = false)
+    private Long accumulatedUsageAmount;
+
+    @Column(nullable = false)
+    private Long accumulatedDiscountAmount;
+
+    public void deposit(int depositAmount) {
+        balance += depositAmount;
+    }
+
+    public void withdrawal(int withdrawalAmount) {
+        balance -= withdrawalAmount;
+    }
+
+    public void incrementAccumulatedUsers(int userCount) {
+        accumulatedUsers += userCount;
+    }
+
+    public void decrementAccumulatedUsers(int userCount) {
+        accumulatedUsers -= userCount;
+    }
+
+    public void incrementAccumulatedUsageAmount(int amount) {
+        accumulatedUsageAmount += amount;
+    }
+
+    public void decrementAccumulatedUsageAmount(int amount) {
+        accumulatedUsageAmount -= amount;
+    }
+
+    public void incrementAccumulatedDiscountAmount(int amount) {
+        accumulatedDiscountAmount += amount;
+    }
+
+    public void decrementAccumulatedDiscountAmount(int amount) {
+        accumulatedDiscountAmount -= amount;
+    }
+}