71 lines
2.2 KiB
JavaScript
71 lines
2.2 KiB
JavaScript
self.addEventListener('fetch', function (event) {
|
|
});
|
|
|
|
self.addEventListener('push', function (e) {
|
|
if (!(self.Notification && self.Notification.permission === 'granted') && localStorage.getItem('notifications') !== 'disabled') {
|
|
//notifications aren't supported or permission not granted!
|
|
return;
|
|
}
|
|
|
|
if (e.data) {
|
|
const msg = e.data.json();
|
|
// console.log(msg)
|
|
e.waitUntil(self.registration.showNotification(msg.title, {
|
|
body: msg.body,
|
|
icon: msg.icon,
|
|
actions: msg.actions,
|
|
data: msg.data
|
|
}));
|
|
}
|
|
});
|
|
|
|
self.addEventListener('notificationclick', function (event) {
|
|
event.notification.close();
|
|
|
|
if (event.action === 'alert.acknowledge') {
|
|
post(`./alert/${event.notification.data.id}/ack`, {state: 1})
|
|
} else if (event.action === 'alert.view') {
|
|
// navigate to alert
|
|
event.waitUntil(self.clients.claim().then(() => self.clients.matchAll({type: 'window'}))
|
|
.then(clients => {
|
|
return clients.map(client => {
|
|
let alert_url = '/alerts?alert_id=' + event.notification.data.id;
|
|
// Check to make sure WindowClient.navigate() is supported.
|
|
if ('navigate' in client) {
|
|
return client.navigate(alert_url);
|
|
}
|
|
|
|
return self.clients.openWindow(alert_url);
|
|
});
|
|
}));
|
|
}
|
|
}, false);
|
|
|
|
let csrf;
|
|
|
|
function post(url, data, retry = true) {
|
|
if (!self.csrf) {
|
|
return self.post(url, data, true);
|
|
}
|
|
|
|
return fetch(url, {
|
|
method: 'post',
|
|
headers: {
|
|
'Accept': 'application/json',
|
|
'Content-Type': 'application/json',
|
|
'X-CSRF-Token': self.csrf
|
|
},
|
|
body: JSON.stringify(data)
|
|
}).then((response) => {
|
|
if (response.status === 419 && retry === true) {
|
|
self.csrf = null; // reset csrf and try again
|
|
return self.post(url, data, false);
|
|
}
|
|
}).catch(e => console.log(e));
|
|
}
|
|
|
|
const fetchCsrf = async () => {
|
|
const response = await fetch('/push/token')
|
|
self.csrf = await response.text();
|
|
}
|