dev add reason entity

src/main/java/ru/soune/nocopy/service/referral/ReferralRepoImpl.java

@@ -99,8 +99,7 @@ public class ReferralRepoImpl implements ReferralRepo {
 
             @Override
             public int getAvailableIncome() {
-                Integer holdBalance = entity.getHoldBalance();
-                return entity.getTotalIncome() - (holdBalance != null ? holdBalance : 0);
+                return entity.getAvailableIncome();
             }
 
             @Override
@@ -109,6 +108,11 @@ public class ReferralRepoImpl implements ReferralRepo {
                 return holdBalance != null ? holdBalance : 0;
             }
 
+            @Override
+            public int getSpentBalance() {
+                return entity.getTotalIncome() - entity.getAvailableIncome() - entity.getHoldBalance();
+            }
+
             @Override
             public boolean getActive() { return entity.isActive(); }
         };