47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
import notifier from "./Notifier";
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import subscriptionManager from "./SubscriptionManager";
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const onMessage = () => {
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notifier.playSound();
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};
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const delayMillis = 2000; // 2 seconds
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const intervalMillis = 300000; // 5 minutes
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class WebPushWorker {
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constructor() {
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this.timer = null;
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}
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startWorker() {
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if (this.timer !== null) {
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return;
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}
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this.timer = setInterval(() => this.updateSubscriptions(), intervalMillis);
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setTimeout(() => this.updateSubscriptions(), delayMillis);
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this.broadcastChannel = new BroadcastChannel("web-push-broadcast");
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this.broadcastChannel.addEventListener("message", onMessage);
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}
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stopWorker() {
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clearTimeout(this.timer);
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this.broadcastChannel.removeEventListener("message", onMessage);
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this.broadcastChannel.close();
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}
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async updateSubscriptions() {
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try {
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console.log("[WebPushBroadcastListener] Refreshing web push subscriptions");
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await subscriptionManager.refreshWebPushSubscriptions();
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} catch (e) {
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console.error("[WebPushBroadcastListener] Error refreshing web push subscriptions", e);
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}
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}
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}
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export default new WebPushWorker();
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