49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
'use strict';
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function subscribeUser(swRegistration, applicationServerPublicKey, apiEndpoint) {
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const applicationServerKey = urlB64ToUint8Array(applicationServerPublicKey);
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swRegistration.pushManager.subscribe({
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userVisibleOnly: true,
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applicationServerKey: applicationServerKey
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})
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.then(function(subscription) {
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return updateSubscriptionOnServer(subscription, apiEndpoint);
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})
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.then(function(response) {
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if (!response.ok) {
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throw new Error('Bad status code from server.');
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}
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return response.json();
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})
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.then(function(responseData) {
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if (responseData.status!=="success") {
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throw new Error('Bad response from server.');
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}
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})
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.catch(function() {
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});
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}
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function registerServiceWorker(serviceWorkerUrl, applicationServerPublicKey, apiEndpoint){
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let swRegistration = null;
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if ('serviceWorker' in navigator && 'PushManager' in window) {
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navigator.serviceWorker.register(serviceWorkerUrl)
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.then(function(swReg) {
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subscribeUser(swReg, applicationServerPublicKey, apiEndpoint);
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swRegistration = swReg;
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})
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.catch(function() {
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});
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} else {
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}
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return swRegistration;
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}
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registerServiceWorker(
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"/assets/js/service_worker.js",
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document.getElementById('VAPID_PUBLIC_KEY').value,
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"/push_subscribe"
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)
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