export function initializeMessaging(dispatch) {
const messaging = firebase.messaging()
if (!publicVapidKey) {
/* eslint-disable no-console */
console.warn(
'Skipping messaging initialization, publicVapidKey not set in src/config.js'
)
/* eslint-enable no-console */
return
}
messaging.usePublicVapidKey(publicVapidKey)
// Handle Instance ID token updates
messaging.onTokenRefresh(() => {
getTokenAndWriteToProfile()
})
// Handle incoming messages. Called when:
// - a message is received while the app has focus
// - the user clicks on an app notification created by a service worker
// `messaging.setBackgroundMessageHandler` handler.
messaging.onMessage(payload => {
const DEFAULT_MESSAGE = 'Message!'
// Dispatch showSuccess action
messageActions.showSuccess(
get(payload, 'notification.body', DEFAULT_MESSAGE)
)(dispatch)
})
// Request permission to setup browser notifications
requestPermission()
}
/**
* Gets all topics user has subscribed for
*
* @returns Promise<Array<String>>
*/
getSubscriptions() {
const messaging = firebase.messaging();
return messaging.getToken()
.then(token => {
if (!token) {
return Promise.resolve([]);
}
const url = TOPICS_ENDPOINT + '?token=' + token;
return fetch(url, {
headers: {
Accept: 'application/json'
}
});
})
.then(response => {
return response.json();
})
.then(json => {
return json.subscriptions;
})
.catch(err => {
console.error('Error fetching subscriptions: ', err);
return Promise.resolve([]);
});
}
/**
* Get messaging token from Firebase messaging
*/
function getMessagingToken() {
return firebase
.messaging()
.getToken()
.catch(err => {
console.error('Unable to retrieve refreshed token ', err) // eslint-disable-line no-console
return Promise.reject(err)
})
}
export function requestPermission() {
return firebase
.messaging()
.requestPermission()
.then(getTokenAndWriteToProfile)
.catch(err => {
console.error('Unable to get permission to notify: ', err) // eslint-disable-line no-console
return Promise.reject(err)
})
}
isNotificationBlocked() {
const messaging = firebase.messaging();
return messaging.getToken()
.then(_ => {
return false;
})
.catch(err => {
if (err.code === ERROR_NOTIFICATIONS_BLOCKED) {
return true;
}
return Promise.reject(err);
});
}
/**
* Disables Notifications from a topic.
*
* @param topic - The topic to unsubscribe from.
* @returns Promise
*/
unsubscribe(topic) {
console.log('Unsubscribing from: ' + topic);
const messaging = firebase.messaging();
return messaging.getToken()
.then(token => {
const url = UNSUBSCRIBE_ENDPOINT + '/' + topic;
return this._postWithToken(url, token);
}).catch(err => {
if (this._checkBlockedNotification(err)) {
err.blocked = true;
}
return Promise.reject(err);
});
}