Move repositories into folders.

src/repositories/notifications/NotificationRepository.ts

@@ -0,0 +1,33 @@
+export interface NotificationLookupArguments {
+  deviceId: string;
+  shuttleId: string;
+  stopId: string;
+}
+
+export interface ScheduledNotification extends NotificationLookupArguments {
+  /**
+   * Value which specifies the ETA of the shuttle for when
+   * the notification should fire.
+   * For example, a secondsThreshold of 180 would mean that the notification
+   * fires when the ETA drops below 3 minutes.
+   */
+  secondsThreshold: number;
+}
+
+export type Listener = ((event: NotificationEvent) => any);
+
+export interface NotificationEvent {
+  notification: ScheduledNotification,
+  event: 'delete' | 'addOrUpdate'
+}
+
+export interface NotificationRepository {
+  getAllNotificationsForShuttleAndStopId(shuttleId: string, stopId: string): Promise<ScheduledNotification[]>;
+  getSecondsThresholdForNotificationIfExists(lookupArguments: NotificationLookupArguments): Promise<number | null>;
+  isNotificationScheduled(lookupArguments: NotificationLookupArguments): Promise<boolean>;
+  addOrUpdateNotification(notification: ScheduledNotification): Promise<void>;
+  deleteNotificationIfExists(lookupArguments: NotificationLookupArguments): Promise<void>;
+
+  subscribeToNotificationChanges(listener: Listener): void;
+  unsubscribeFromNotificationChanges(listener: Listener): void;
+}