From 486e39d025f34ecd26bcef03bbce76b61d7ec2ab Mon Sep 17 00:00:00 2001
From: Alex Vanin <alexey@nspcc.ru>
Date: Fri, 10 Dec 2021 16:01:46 +0300
Subject: [PATCH] [#201] reputation: Fix migration routine

1. Ignore keys unrelated to reputation values
2. Remove legacy `contractOwner` key
3. Remove reinitialized data

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
---
 reputation/reputation_contract.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/reputation/reputation_contract.go b/reputation/reputation_contract.go
index 946d352..a49475f 100644
--- a/reputation/reputation_contract.go
+++ b/reputation/reputation_contract.go
@@ -23,12 +23,19 @@ func _deploy(data interface{}, isUpdate bool) {
 
 	if isUpdate {
 		// Storage migration.
+		storage.Delete(ctx, []byte("contractOwner"))
+
 		it := storage.Find(ctx, []byte{}, storage.None)
 		for iterator.Next(it) {
 			kv := iterator.Value(it).([][]byte)
 			if string(kv[0]) == notaryDisabledKey {
 				continue
 			}
+			if string(kv[0]) == "ballots" {
+				continue
+			}
+
+			storage.Delete(ctx, kv[0])
 
 			rawValues := std.Deserialize(kv[1]).([][]byte)
 			key := getReputationKey(reputationCountPrefix, kv[0])