61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
declare var self: ServiceWorkerGlobalScope;
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import { get } from 'idb-keyval';
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import { pushNotificationDataMap } from '@/types';
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import { api } from '@/scripts/operations';
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type Accounts = {
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[x: string]: {
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queue: string[],
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timeout: number | null
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}
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};
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class SwNotificationReadManager {
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private accounts: Accounts = {};
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public async construct() {
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const accounts = await get('accounts');
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if (!accounts) Error('Accounts are not recorded');
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this.accounts = accounts.reduce((acc, e) => {
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acc[e.id] = {
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queue: [],
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timeout: null
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};
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return acc;
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}, {} as Accounts);
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return this;
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}
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// プッシュ通知の既読をサーバーに送信
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public async read<K extends keyof pushNotificationDataMap>(data: pushNotificationDataMap[K]) {
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if (data.type !== 'notification' || !(data.userId in this.accounts)) return;
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const account = this.accounts[data.userId];
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account.queue.push(data.body.id as string);
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if (account.queue.length >= 20) {
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if (account.timeout) clearTimeout(account.timeout);
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const notificationIds = account.queue;
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account.queue = [];
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await api('notifications/read', data.userId, { notificationIds });
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return;
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}
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// 最後の呼び出しから200ms待ってまとめて処理する
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if (account.timeout) clearTimeout(account.timeout);
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account.timeout = setTimeout(() => {
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account.timeout = null;
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const notificationIds = account.queue;
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account.queue = [];
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api('notifications/read', data.userId, { notificationIds });
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}, 200);
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}
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}
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export const swNotificationRead = (new SwNotificationReadManager()).construct();
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