From 2dc117c97864244d28b20531c3ccd8bc4821bddb Mon Sep 17 00:00:00 2001
From: bvn13 <mail4bvn@gmail.com>
Date: Sat, 13 Aug 2022 03:42:16 +0300
Subject: [PATCH] BigDecimal: MoneyDto

---
 .../test/bigdecimal/BigDecimalExample.java    | 18 ++++++---
 .../me/bvn13/test/bigdecimal/MoneyDto.java    | 40 +++++++++++++++++++
 2 files changed, 53 insertions(+), 5 deletions(-)
 create mode 100644 big-decimal/src/main/java/me/bvn13/test/bigdecimal/MoneyDto.java

diff --git a/big-decimal/src/main/java/me/bvn13/test/bigdecimal/BigDecimalExample.java b/big-decimal/src/main/java/me/bvn13/test/bigdecimal/BigDecimalExample.java
index e85e521..c963384 100644
--- a/big-decimal/src/main/java/me/bvn13/test/bigdecimal/BigDecimalExample.java
+++ b/big-decimal/src/main/java/me/bvn13/test/bigdecimal/BigDecimalExample.java
@@ -15,12 +15,20 @@ public class BigDecimalExample {
 //        Currency tnd = Currency.getInstance("TND");
 //        System.out.println("TND:" + tnd.getDefaultFractionDigits());
 
+//        BigDecimal amount = new BigDecimal("4.12");
+//        System.out.println(amount);
+//        amount = amount.movePointRight(2);
+//        System.out.println(amount);
+//        amount = amount.movePointLeft(2);
+//        System.out.println(amount);
+
         BigDecimal amount = new BigDecimal("4.12");
-        System.out.println(amount);
-        amount = amount.movePointRight(2);
-        System.out.println(amount);
-        amount = amount.movePointLeft(2);
-        System.out.println(amount);
+        Currency eur = Currency.getInstance("EUR");
+        System.out.println(amount + " " + eur);
+        MoneyDto moneyDto = new MoneyDto(amount, eur);
+        System.out.println(moneyDto);
+
+
     }
 
     static void fromInteger() {
diff --git a/big-decimal/src/main/java/me/bvn13/test/bigdecimal/MoneyDto.java b/big-decimal/src/main/java/me/bvn13/test/bigdecimal/MoneyDto.java
new file mode 100644
index 0000000..5cda25b
--- /dev/null
+++ b/big-decimal/src/main/java/me/bvn13/test/bigdecimal/MoneyDto.java
@@ -0,0 +1,40 @@
+package me.bvn13.test.bigdecimal;
+
+import java.math.BigDecimal;
+import java.util.Currency;
+
+public class MoneyDto {
+
+    private final BigDecimal amount;
+    private final Currency currency;
+
+    public static MoneyDto fromMinor(BigDecimal amount, Currency currency) {
+        return new MoneyDto(amount.movePointLeft(currency.getDefaultFractionDigits()), currency);
+    }
+
+    public static MoneyDto fromJson(String amount, String cur) {
+        Currency currency = Currency.getInstance(cur);
+        return new MoneyDto(new BigDecimal(amount).movePointLeft(currency.getDefaultFractionDigits()), currency);
+    }
+
+    public MoneyDto(BigDecimal amount, Currency currency) {
+        this.amount = amount;
+        this.currency = currency;
+    }
+
+    public BigDecimal getAmount() {
+        return amount;
+    }
+
+    public Currency getCurrency() {
+        return currency;
+    }
+
+    @Override
+    public String toString() {
+        return "{" +
+                "\"amount\":" + amount.movePointRight(currency.getDefaultFractionDigits()) +
+                ", \"currency\":\"" + currency + "\"" +
+                '}';
+    }
+}