Ongoing workout session data is persistent now

services/storage.ts

@@ -24,6 +24,37 @@ export const saveSession = async (userId: string, session: WorkoutSession): Prom
   await api.post('/sessions', session);
 };
 
+export const getActiveSession = async (userId: string): Promise<WorkoutSession | null> => {
+  try {
+    const response = await api.get('/sessions/active');
+    if (!response.success || !response.session) {
+      return null;
+    }
+    const session = response.session;
+    // Convert ISO date strings to timestamps
+    return {
+      ...session,
+      startTime: new Date(session.startTime).getTime(),
+      endTime: session.endTime ? new Date(session.endTime).getTime() : undefined,
+      sets: session.sets.map((set: any) => ({
+        ...set,
+        exerciseName: set.exercise?.name || 'Unknown',
+        type: set.exercise?.type || 'STRENGTH'
+      }))
+    };
+  } catch {
+    return null;
+  }
+};
+
+export const updateActiveSession = async (userId: string, session: WorkoutSession): Promise<void> => {
+  await api.put('/sessions/active', session);
+};
+
+export const deleteActiveSession = async (userId: string): Promise<void> => {
+  await api.delete('/sessions/active');
+};
+
 export const deleteSession = async (userId: string, id: string): Promise<void> => {
   await api.delete(`/sessions/${id}`);
 };