enh

apps/backend/src/trpc/user-apis/user.ts

@@ -1,8 +1,9 @@
 import { router, protectedProcedure } from '../trpc-index';
 import jwt from 'jsonwebtoken';
-import { eq } from 'drizzle-orm';
+import { eq, and } from 'drizzle-orm';
+import { z } from 'zod';
 import { db } from '../../db/db_index';
-import { users, userDetails, userCreds } from '../../db/schema';
+import { users, userDetails, userCreds, notifCreds } from '../../db/schema';
 import { ApiError } from '../../lib/api-error';
 import { jwtSecret } from 'src/lib/env-exporter';
 import { generateSignedUrlFromS3Url } from '../../lib/s3-client';
@@ -107,4 +108,40 @@ export const userRouter = router({
         isComplete: !!(user.name && user.email && creds),
       };
     }),
+
+  savePushToken: protectedProcedure
+    .input(z.object({ token: z.string() }))
+    .mutation(async ({ input, ctx }) => {
+      const userId = ctx.user.userId;
+      const { token } = input;
+
+      if (!userId) {
+        throw new ApiError('User not authenticated', 401);
+      }
+
+      // Check if this exact token already exists for this user
+      const existing = await db.query.notifCreds.findFirst({
+        where: and(
+          eq(notifCreds.userId, userId),
+          eq(notifCreds.token, token)
+        ),
+      });
+
+      if (existing) {
+        // Update lastVerified timestamp
+        await db
+          .update(notifCreds)
+          .set({ lastVerified: new Date() })
+          .where(eq(notifCreds.id, existing.id));
+      } else {
+        // Insert new token
+        await db.insert(notifCreds).values({
+          userId,
+          token,
+          lastVerified: new Date(),
+        });
+      }
+
+      return { success: true };
+    }),
 });

apps/user-ui/app/_layout.tsx

@@ -27,6 +27,7 @@ import WebViewWrapper from "@/components/WebViewWrapper";
 import BackHandlerWrapper from "@/components/BackHandler";
 import AddToCartDialog from "@/src/components/AddToCartDialog";
 import React from "react";
+import NotifChecker from "@/services/notif-service/notif-checker";
 
 export default function RootLayout() {
   const colorScheme = useColorScheme();
@@ -57,7 +58,8 @@ export default function RootLayout() {
                       <FirstUserWrapper>
                         <AuthProvider>
                           <NotificationProvider>
-                            <PaperProvider>
+                              <NotifChecker />
+                              <PaperProvider>
                               <LocationTestWrapper>
                                 <RefreshProvider queryClient={queryClient}>
                                   <BackHandlerWrapper />

apps/user-ui/services/notif-service/notif-checker.tsx

@@ -5,7 +5,8 @@ import { MyText } from "common-ui";
 import { View, Linking } from "react-native";
 import { tw } from "common-ui";
 import { MyButton } from "common-ui";
-import { useAuth } from "@/components/context/auth-context";
+import { useAuth } from "@/src/contexts/AuthContext";
+import { trpc } from "@/src/trpc-client";
 
 interface Props {}
 
@@ -13,17 +14,22 @@ function NotifChecker(props: Props) {
   const {} = props;
   const [showPermissionDialog, setShowPermissionDialog] = React.useState(false);
 
-  const {isLoggedIn} = useAuth();
-  // const { data: hasPushToken, isLoading, isError } = useHasPushToken({enabled: isLoggedIn});
-  const hasPushToken = false;
-  // const { mutate: addPushToken } = useAddPushToken();
-  const addPushToken = (input:any) => {};
+  const { isAuthenticated } = useAuth();
+  const savePushTokenMutation = trpc.user.user.savePushToken.useMutation();
   const { notifPermission, expoPushToken } = useNotification();
+
   React.useEffect(() => {
-    if(isLoggedIn && !hasPushToken && notifPermission =='granted') {
-        addPushToken(expoPushToken!);
+    if (isAuthenticated && expoPushToken && notifPermission === 'granted') {
+      savePushTokenMutation.mutate(
+        { token: expoPushToken },
+        {
+          onError: (error) => {
+            console.error('Failed to save push token:', error);
+          },
+        }
+      );
     }
-  },[isLoggedIn, hasPushToken])
+  }, [isAuthenticated, expoPushToken, notifPermission]);
 
   React.useEffect(() => {
     if (notifPermission === "denied") {