Dedup without keeping deleted array

This commit is contained in:
Philipp Heckel
2022-02-24 14:53:45 -05:00
parent 48523a2269
commit fef46823eb
5 changed files with 10 additions and 12 deletions

View File

@@ -6,14 +6,15 @@ export default class Subscription {
this.baseUrl = baseUrl;
this.topic = topic;
this.notifications = new Map(); // notification ID -> notification object
this.deleted = new Set(); // notification IDs
this.last = 0;
}
addNotification(notification) {
if (this.notifications.has(notification.id) || this.deleted.has(notification.id)) {
if (this.notifications.has(notification.id) || notification.time < this.last) {
return this;
}
this.notifications.set(notification.id, notification);
this.last = notification.time;
return this;
}
@@ -24,14 +25,11 @@ export default class Subscription {
deleteNotification(notificationId) {
this.notifications.delete(notificationId);
this.deleted.add(notificationId);
return this;
}
deleteAllNotifications() {
console.log(this.notifications);
for (const [id] of this.notifications) {
console.log(`delete ${id}`);
this.deleteNotification(id);
}
return this;