From 7202d8f0b816b8fc5f4c3dfb263b5c0e49446fff Mon Sep 17 00:00:00 2001
From: Mikhail Rakhmanov <rakhmanov.m@gmail.com>
Date: Wed, 23 Apr 2025 18:11:35 +0200
Subject: [PATCH] Add legacy hash key to state storage

---
 commonspace/headsync/statestorage/statestorage.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/commonspace/headsync/statestorage/statestorage.go b/commonspace/headsync/statestorage/statestorage.go
index cb8ab283..b2de213e 100644
--- a/commonspace/headsync/statestorage/statestorage.go
+++ b/commonspace/headsync/statestorage/statestorage.go
@@ -11,6 +11,7 @@ import (
 type State struct {
 	OldHash     string
 	NewHash     string
+	LegacyHash  string
 	AclId       string
 	SettingsId  string
 	SpaceId     string
@@ -33,6 +34,7 @@ const (
 	idKey              = "id"
 	oldHashKey         = "oh"
 	newHashKey         = "nh"
+	legacyHashKey      = "h"
 	headerKey          = "e"
 	aclIdKey           = "a"
 	settingsIdKey      = "s"
@@ -151,6 +153,7 @@ func (s *stateStorage) stateFromDoc(doc anystore.Doc) State {
 		AclId:       doc.Value().GetString(aclIdKey),
 		OldHash:     doc.Value().GetString(newHashKey),
 		NewHash:     doc.Value().GetString(oldHashKey),
+		LegacyHash:  doc.Value().GetString(legacyHashKey),
 		SpaceHeader: doc.Value().GetBytes(headerKey),
 	}
 }