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Diffstat (limited to 'src/angular/notifications/services/notifications.service.ts')
-rw-r--r-- | src/angular/notifications/services/notifications.service.ts | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/angular/notifications/services/notifications.service.ts b/src/angular/notifications/services/notifications.service.ts new file mode 100644 index 0000000..28a645c --- /dev/null +++ b/src/angular/notifications/services/notifications.service.ts @@ -0,0 +1,41 @@ +import { Injectable } from '@angular/core'; +import { NotificationSettings } from '../utilities/notification.config' +import { Subject } from 'rxjs/Subject'; +import { Subscription } from 'rxjs/Subscription'; + + +@Injectable() +export class NotificationsService { + + notifs : NotificationSettings[] = []; + + notifQueue : Subject<any> = new Subject<any>(); + + constructor() {} + + public push(notif : NotificationSettings):void{ + + if( this.notifQueue.observers.length > 0 ) { + this.notifQueue.next(notif); + } else { + this.notifs.push(notif); + } + } + + + + public getNotifications() : NotificationSettings[] { + return this.notifs; + } + + + + public subscribe(observer): Subscription { + let s:Subscription = this.notifQueue.subscribe(observer); + this.notifs.forEach(notif => this.notifQueue.next(notif)); + this.notifs = []; + return s; + } + + +} |