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Небольшие оптимизации работы с кешем и чистки

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This commit is contained in:
Book Pauk
2019-02-28 14:58:48 +07:00
parent ad2af95ebd
commit 863ea9089a
1 changed files with 14 additions and 3 deletions
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17
client/components/Reader/share/bookManager.js
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@@ -25,11 +25,15 @@ class BookManager {
async init(settings) {
this.settings = settings;
//this.booksCached нужен только для ускорения загрузки читалки
//bmCacheStore нужен только для ускорения загрузки читалки
this.booksCached = await bmCacheStore.getItem('books');
if (!this.booksCached)
this.booksCached = {};
this.recent = await bmCacheStore.getItem('recent');
this.recentLast = await bmCacheStore.getItem('recent-last');
if (this.recentLast)
this.recent[this.recentLast.key] = this.recentLast;
this.books = Object.assign({}, this.booksCached);
this.recentChanged1 = true;
@@ -69,12 +73,14 @@ class BookManager {
}
await this.cleanBooks();
await this.cleanRecentBooks();
this.booksCached = {};
for (const key in this.books) {
this.booksCached[key] = this.metaOnly(this.books[key]);
}
await bmCacheStore.setItem('books', this.booksCached);
await bmCacheStore.setItem('recent', this.recent);
}
async cleanBooks() {
@@ -205,8 +211,13 @@ class BookManager {
this.recent[result.key] = result;
await bmRecentStore.setItem(result.key, result);
await this.cleanRecentBooks();
await bmCacheStore.setItem('recent', this.recent);
//кэшируем, аккуратно
if (!(this.recentLast && this.recentLast.key == result.key)) {
await bmCacheStore.setItem('recent', this.recent);
}
this.recentLast = result;
await bmCacheStore.setItem('recent-last', this.recentLast);
this.recentChanged1 = true;
this.recentChanged2 = true;