From e7785c9b2d740fd43179dd608d3d89b8b494b9e8 Mon Sep 17 00:00:00 2001
From: Hamza-Ayed <hamzaayedflutter@gmail.com>
Date: Tue, 30 Jun 2026 21:59:00 +0300
Subject: [PATCH] Log FCM errors in debug_info when push notification fails

---
 backend/Admin/marketing/trigger_campaign.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/backend/Admin/marketing/trigger_campaign.php b/backend/Admin/marketing/trigger_campaign.php
index 75668832..2427866e 100644
--- a/backend/Admin/marketing/trigger_campaign.php
+++ b/backend/Admin/marketing/trigger_campaign.php
@@ -100,6 +100,7 @@ try {
     $sentSms = 0;
     $sentWhatsApp = 0;
     $dispatchedPassengers = [];
+    $fcmErrors = [];
 
     // 6. Save broadcast promo for this campaign (Option 1 - promos table adjustment)
     $sqlPromo = "INSERT INTO promos 
@@ -157,8 +158,14 @@ try {
                     $logStmt->execute([$passengerId, $countryCode, $regionName]);
                     $dispatchedPassengers[] = $passengerId;
                     $pushSent = true;
+                } else {
+                    $fcmErrors[] = ['passenger_id' => $passengerId, 'error' => $fcmResult];
                 }
+            } else {
+                $fcmErrors[] = ['passenger_id' => $passengerId, 'error' => 'Token decryption failed'];
             }
+        } else {
+            $fcmErrors[] = ['passenger_id' => $passengerId, 'error' => 'No token in DB'];
         }
         
         if (!$pushSent) {
@@ -224,7 +231,8 @@ try {
             'requested_country' => $countryCode,
             'total_passengers_in_db' => count($allPassengers),
             'matched_targets' => count($targets),
-            'distribution' => $debugCounts
+            'distribution' => $debugCounts,
+            'fcm_errors' => $fcmErrors ?? []
         ]
     ]);