fix some bugs

src/stores/activities.ts

@@ -1,27 +1,27 @@
 import { NDKEvent } from '@nostr-dev-kit/ndk';
 import { create } from 'zustand';
-import { createJSONStorage, persist } from 'zustand/middleware';
 
 interface ActivitiesState {
-  activities: null | Array<NDKEvent>;
+  activities: Array<NDKEvent>;
+  totalNewActivities: number;
   setActivities: (events: NDKEvent[]) => void;
   addActivity: (event: NDKEvent) => void;
+  clearTotalNewActivities: () => void;
 }
 
-export const useActivities = create<ActivitiesState>()(
-  persist(
-    (set) => ({
-      activities: null,
-      setActivities: (events: NDKEvent[]) => {
-        set(() => ({ activities: events }));
-      },
-      addActivity: (event: NDKEvent) => {
-        set((state) => ({ activities: [event, ...state.activities] }));
-      },
-    }),
-    {
-      name: 'activities',
-      storage: createJSONStorage(() => localStorage),
-    }
-  )
-);
+export const useActivities = create<ActivitiesState>((set) => ({
+  activities: null,
+  totalNewActivities: 0,
+  setActivities: (events: NDKEvent[]) => {
+    set(() => ({ activities: events }));
+  },
+  addActivity: (event: NDKEvent) => {
+    set((state) => ({
+      activities: state.activities ? [event, ...state.activities] : [event],
+      totalNewActivities: state.totalNewActivities++,
+    }));
+  },
+  clearTotalNewActivities: () => {
+    set(() => ({ totalNewActivities: 0 }));
+  },
+}));