From 1b057029c868118a94224e486e1415ac90169c40 Mon Sep 17 00:00:00 2001
From: Book Pauk <bookpauk@gmail.com>
Date: Sun, 5 Feb 2023 16:04:52 +0700
Subject: [PATCH] =?UTF-8?q?=D0=A3=D0=BB=D1=83=D1=87=D1=88=D0=B5=D0=BD?=
 =?UTF-8?q?=D0=BE=20=D1=85=D1=80=D0=B0=D0=BD=D0=B5=D0=BD=D0=B8=D0=B5=20?=
 =?UTF-8?q?=D0=BA=D0=BB=D1=8E=D1=87=D0=B0=20=D0=B4=D0=BE=D1=81=D1=82=D1=83?=
 =?UTF-8?q?=D0=BF=D0=B0?=
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---
 .../Reader/ServerStorage/ServerStorage.vue     | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/client/components/Reader/ServerStorage/ServerStorage.vue b/client/components/Reader/ServerStorage/ServerStorage.vue
index 24f4b78b..a2eba6b5 100644
--- a/client/components/Reader/ServerStorage/ServerStorage.vue
+++ b/client/components/Reader/ServerStorage/ServerStorage.vue
@@ -22,10 +22,12 @@ const ssCacheStore = localForage.createInstance({
 const componentOptions = {
     watch: {
         serverSyncEnabled: function() {
-            this.serverSyncEnabledChanged();
+            if (this.inited)
+                this.serverSyncEnabledChanged();
         },
         serverStorageKey: function() {
-            this.serverStorageKeyChanged(true);
+            if (this.inited)
+                this.serverStorageKeyChanged(true);
         },
         settings: function() {
             this.debouncedSaveSettings();
@@ -85,6 +87,13 @@ class ServerStorage {
             if (!this.cachedRecentMod)
                 await this.cleanCachedRecent('cachedRecentMod');
 
+            //подстраховка хранения ключа, восстановим из IndexedDB при проблемах в localStorage
+            if (!this.serverStorageKey) {
+                const key = await ssCacheStore.getItem('storageKey');
+                if (key)
+                    this.commit('reader/setServerStorageKey', key);
+            }
+
             if (!this.serverStorageKey) {
                 //генерируем новый ключ
                 await this.generateNewServerStorageKey();
@@ -123,6 +132,7 @@ class ServerStorage {
     async generateNewServerStorageKey() {
         const key = utils.toBase58(utils.randomArray(32));
         this.commit('reader/setServerStorageKey', key);
+        //дождемся serverStorageKeyChanged, событие по watch не работает при this.inited == false
         await this.serverStorageKeyChanged(true);
     }
 
@@ -141,6 +151,10 @@ class ServerStorage {
     async serverStorageKeyChanged(force) {
         if (this.prevServerStorageKey != this.serverStorageKey) {
             this.prevServerStorageKey = this.serverStorageKey;
+
+            //сохраним ключ также в IndexedDB, чтобы была возможность восстановить при проблемах с localStorage
+            await ssCacheStore.setItem('storageKey', this.serverStorageKey);
+
             this.hashedStorageKey = utils.toBase58(cryptoUtils.sha256(this.serverStorageKey));
             this.keyInited = true;