refactor(timer): elapsed is active time from start

apps/server/src/services/restore-service/__tests__/restore.parser.test.ts

@@ -47,6 +47,23 @@ describe('isRestorePoint()', () => {
     expect(isRestorePoint(restorePoint)).toBe(true);
   });
 
+  it('accepts optional paused duration', () => {
+    const restorePoint: RestorePoint = {
+      playback: Playback.Roll,
+      selectedEventId: '123',
+      startedAt: 1,
+      addedTime: 2,
+      pausedAt: null,
+      pausedDuration: 3000,
+      firstStart: 1,
+      startEpoch: asInstant(1),
+      currentDay: 0,
+    };
+
+    expect(isRestorePoint(restorePoint)).toBe(true);
+    expect(isRestorePoint({ ...restorePoint, pausedDuration: '3000' })).toBe(false);
+  });
+
   describe('rejects a badly formatted file', () => {
     it('with invalid playback value', () => {
       const restorePoint = {

apps/server/src/services/restore-service/restore.parser.ts

@@ -46,6 +46,10 @@ export function isRestorePoint(restorePoint: unknown): restorePoint is RestorePo
     return false;
   }
 
+  if ('pausedDuration' in restorePoint && !is.number(restorePoint.pausedDuration)) {
+    return false;
+  }
+
   if (!is.number(restorePoint.firstStart) && restorePoint.firstStart !== null) {
     return false;
   }

apps/server/src/services/restore-service/restore.type.ts

@@ -6,6 +6,7 @@ export type RestorePoint = {
   startedAt: MaybeNumber;
   addedTime: number;
   pausedAt: MaybeNumber;
+  pausedDuration?: number;
   firstStart: MaybeNumber;
   startEpoch: Maybe<Instant>;
   currentDay: MaybeNumber;