added push notifications

frontend/context/AuthContext.tsx

@@ -3,7 +3,7 @@ import AsyncStorage from "@react-native-async-storage/async-storage";
 import {
     authApi,
 
-    LoginPayload, RegisterPayload, subscriptionsApi, UserUpdateDTO,
+    LoginPayload, RegisterPayload, subscriptionsApi, userApi, UserUpdateDTO,
 } from "@/services/api";
 
 type User = {
@@ -11,6 +11,7 @@ type User = {
     email: string;
     token: string;
     subscribedSubjectIds: string[];
+    notificationType: 'PUSH_NOTIFICATION' | 'NO_NOTIFICATION';
 };
 
 type AuthContextValue = {
@@ -23,6 +24,7 @@ type AuthContextValue = {
     unsubscribe: (subjectId: string) => Promise<void>;
     isSubscribed: (subjectId: string) => boolean;
     updateUser: (newEmail?: string, newPassword?: string) => Promise<void>;
+    updateNotificationType: (type: 'PUSH_NOTIFICATION' | 'NO_NOTIFICATION') => Promise<void>;
 };
 
 const AuthContext = createContext<AuthContextValue | null>(null);
@@ -43,17 +45,24 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         setUser(u);
     };
 
+    const updateNotificationType = async (type: 'PUSH_NOTIFICATION' | 'NO_NOTIFICATION') => {
+        if (!user) return;
+        await userApi.updateNotificationType(type, user.token);
+        await persist({ ...user, notificationType: type });
+    };
+
     const login = async (payload: LoginPayload) => {
         const res = await authApi.login(payload);
-
-        // Gracefully fetch subscriptions — don't block login if this fails
         let subscribedSubjectIds: string[] = [];
+        let notificationType: 'PUSH_NOTIFICATION' | 'NO_NOTIFICATION' = 'PUSH_NOTIFICATION';
+
         if (res.userId) {
             try {
-                const dto = await authApi.getUser( res.token);
+                const dto = await authApi.getUser(res.token);
                 subscribedSubjectIds = dto.subjectSet?.map((s) => s.id) ?? [];
-            } catch {
-                // aaaa
+                notificationType = dto.notificationType ?? 'PUSH_NOTIFICATION';
+            } catch (e) {
+                console.error('Failed to load subscriptions on login:', e);
             }
         }
 
@@ -62,6 +71,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
             email: res.email,
             token: res.token,
             subscribedSubjectIds,
+            notificationType,
         });
     };
 
@@ -116,7 +126,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         user?.subscribedSubjectIds.includes(subjectId) ?? false;
 
     return (
-        <AuthContext.Provider value={{ user, loading, login, register, logout, subscribe, unsubscribe, isSubscribed, updateUser }}>
+        <AuthContext.Provider value={{ user, loading, login, register, logout, subscribe, unsubscribe, isSubscribed, updateUser, updateNotificationType }}>
             {children}
         </AuthContext.Provider>
     );