Fix Novu migration utility query

src/components/admin/NovuMigrationUtility.tsx

@@ -1,6 +1,5 @@
 import { useState } from 'react';
 import { supabase } from '@/integrations/supabase/client';
-import { notificationService } from '@/lib/notificationService';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
 import { Progress } from '@/components/ui/progress';
@@ -28,29 +27,31 @@ export function NovuMigrationUtility() {
     setProgress(0);
 
     try {
-      // First, fetch user IDs that already have Novu subscriber IDs
-      const { data: existingPrefs, error: prefsError } = await supabase
-        .from('user_notification_preferences')
-        .select('user_id')
-        .not('novu_subscriber_id', 'is', null);
+      // Call the server-side migration function
+      const { data: { session } } = await supabase.auth.getSession();
+      
+      if (!session) {
+        throw new Error('You must be logged in to run the migration');
+      }
 
-      if (prefsError) throw prefsError;
+      const response = await fetch(
+        'https://ydvtmnrszybqnbcqbdcy.supabase.co/functions/v1/migrate-novu-users',
+        {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            'Authorization': `Bearer ${session.access_token}`,
+          },
+        }
+      );
 
-      const existingUserIds = existingPrefs?.map(p => p.user_id) || [];
+      const data = await response.json();
 
-      // Fetch users without Novu subscriber IDs
-      const query = supabase
-        .from('profiles')
-        .select('user_id, users:user_id(email)');
+      if (!response.ok || !data.success) {
+        throw new Error(data.error || 'Migration failed');
+      }
 
-      // Only add the not filter if there are existing user IDs
-      const { data: users, error: fetchError } = existingUserIds.length > 0
-        ? await query.not('user_id', 'in', `(${existingUserIds.join(',')})`)
-        : await query;
-
-      if (fetchError) throw fetchError;
-
-      if (!users || users.length === 0) {
+      if (!data.results || data.results.length === 0) {
         toast({
           title: "No users to migrate",
           description: "All users are already registered with Novu.",
@@ -59,55 +60,12 @@ export function NovuMigrationUtility() {
         return;
       }
 
-      setTotalUsers(users.length);
-      const migrationResults: MigrationResult[] = [];
+      setTotalUsers(data.total);
+      setResults(data.results);
+      setProgress(100);
 
-      // Process users one by one
-      for (let i = 0; i < users.length; i++) {
-        const user = users[i];
-        const email = (user.users as any)?.email;
-
-        if (!email) {
-          migrationResults.push({
-            userId: user.user_id,
-            email: 'No email found',
-            success: false,
-            error: 'User email not found',
-          });
-          continue;
-        }
-
-        try {
-          const result = await notificationService.createSubscriber({
-            subscriberId: user.user_id,
-            email,
-            data: { userId: user.user_id },
-          });
-
-          migrationResults.push({
-            userId: user.user_id,
-            email,
-            success: result.success,
-            error: result.error,
-          });
-
-          // Small delay to avoid overwhelming the API
-          await new Promise(resolve => setTimeout(resolve, 100));
-        } catch (error: any) {
-          migrationResults.push({
-            userId: user.user_id,
-            email,
-            success: false,
-            error: error.message,
-          });
-        }
-
-        setProgress(((i + 1) / users.length) * 100);
-        setResults([...migrationResults]);
-      }
-
-      const successCount = migrationResults.filter(r => r.success).length;
-      const failureCount = migrationResults.filter(r => !r.success).length;
+      const successCount = data.results.filter((r: MigrationResult) => r.success).length;
+      const failureCount = data.results.filter((r: MigrationResult) => !r.success).length;
 
       toast({
         title: "Migration completed",