From 08c2450baa2fd0feced596293b6b7680c451a876 Mon Sep 17 00:00:00 2001
From: Olemis Lang <olemis@simelo.tech>
Date: Thu, 13 Feb 2020 19:58:33 -0500
Subject: [PATCH] [util] refs #295 - Keep track of last update timestamp

---
 src/util/account.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/util/account.go b/src/util/account.go
index 4c840b5e..2b46127f 100644
--- a/src/util/account.go
+++ b/src/util/account.go
@@ -17,6 +17,7 @@ const defaultUpdateInterval = 10000000
 // NewBalanceSnapshot new balance snapshot with validity timeout
 func NewBalanceSnapshot(updInterval int64) *BalanceSnapshot {
 	if updInterval <= 0 {
+		updInterval = defaultUpdateInterval
 	}
 	return &BalanceSnapshot{
 		cache:          make(map[string]uint64),
@@ -28,6 +29,7 @@ func NewBalanceSnapshot(updInterval int64) *BalanceSnapshot {
 // SetCoins update balance for a given coin token
 func (bs *BalanceSnapshot) SetCoins(ticker string, coins uint64) {
 	bs.cache[ticker] = coins
+	bs.lastUpdate = time.Now().UnixNano()
 }
 
 // GetCoins retrieve balance for a given coin ticker