From 75363ec5a257ecbb99c80feec4563c036ba87cb4 Mon Sep 17 00:00:00 2001
From: Luther Wen Xu <lutherchanpublic+git@gmail.com>
Date: Fri, 11 Oct 2019 22:54:31 +0800
Subject: [PATCH] go: Clear trust cache when trust has been modified

---
 GoBot/db_trust.go | 2 +-
 GoBot/trust.go    | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/GoBot/db_trust.go b/GoBot/db_trust.go
index cfa4abe..1a7743d 100644
--- a/GoBot/db_trust.go
+++ b/GoBot/db_trust.go
@@ -25,7 +25,7 @@ func getTrustVote(targetID string) ([]int, error) {
 	return array, nil
 }
 
-func updateTrust(sourceID, targetID string, voteValue int) error {
+func updateDbTrust(sourceID, targetID string, voteValue int) error {
 	rows, err := db.Query("SELECT lastUpdated FROM trustVote WHERE sourceUser=? AND targetUser=?", sourceID, targetID)
 	if err != nil {
 		return err
diff --git a/GoBot/trust.go b/GoBot/trust.go
index c487bf6..9fe2bb1 100644
--- a/GoBot/trust.go
+++ b/GoBot/trust.go
@@ -35,3 +35,12 @@ func getTotalTrust(s *discordgo.Session) (float64, error) {
 	}
 	return total, nil
 }
+
+func updateTrust(sourceID, targetID string, voteValue int) error {
+	err := updateDbTrust(sourceID, targetID, voteValue)
+	if err != nil {
+		return err
+	}
+	delete(trustCache, targetID)
+	return nil
+}