chore: add Payment entity and InvoiceStatus enum to com.acme.payment package, update Invoice to use InvoiceStatus

Author: otaviojava

src/main/java/com/acme/payment/Invoice.java

@@ -26,7 +26,7 @@ public class Invoice {
     private BigDecimal totalAmount;
 
     @Column
-    private String status;
+    private InvoiceStatus status;
 
     public Invoice() {
     }
@@ -36,7 +36,7 @@ public Invoice(String id,
                    int quantity,
                    BigDecimal unitPrice,
                    BigDecimal totalAmount,
-                   String status) {
+                   InvoiceStatus status) {
         this.id = id;
         this.product = product;
         this.quantity = quantity;

src/main/java/com/acme/payment/InvoiceStatus.java

@@ -0,0 +1,7 @@
+package com.acme.payment;
+
+public enum InvoiceStatus {
+    CREATED,
+    PAID,
+    CANCELLED
+}

src/main/java/com/acme/payment/Payment.java

@@ -0,0 +1,35 @@
+package com.acme.payment;
+
+import jakarta.nosql.Column;
+import jakarta.nosql.Entity;
+import jakarta.nosql.Id;
+
+import java.math.BigDecimal;
+
+@Entity
+public class Payment {
+
+    @Id
+    private String id;
+
+    @Column
+    private String invoiceId;
+
+    @Column
+    private BigDecimal amount;
+
+    @Column
+    private PaymentStatus status;
+
+    public Payment() {
+    }
+
+    public Payment(String id, String invoiceId, BigDecimal amount, PaymentStatus status) {
+        this.id = id;
+        this.invoiceId = invoiceId;
+        this.amount = amount;
+        this.status = status;
+    }
+
+    // getters/setters
+}