restore composer.json, add mysqli extension

app/Services/Dashboard/Notification/NotificationService.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Services\Dashboard\Notification;
+
+class NotificationService
+{
+    // Function to send Firebase Notification
+    function sendNotificationToTopic($topic, $title, $body)
+    {
+        // Firebase server key (replace with your key)
+        $serverKey = env('FIREBASE_TOKEN');
+
+        // The Firebase endpoint for sending messages
+        $url = 'https://fcm.googleapis.com/fcm/send';
+
+        // Notification data
+        $notification = [
+            'title' => $title,
+            'body' => $body,
+            'sound' => 'default',
+        ];
+
+        // Payload data (custom data for your app)
+        $data = [
+            'custom_key' => 'custom_value'
+        ];
+
+        // The message payload (sending to a topic)
+        $payload = [
+            'to' => '/topics/' . $topic, // Send to topic "all"
+            'notification' => $notification,
+            'data' => $data,
+            'priority' => 'high', // Set priority for the notification
+        ];
+
+        // Set headers for the POST request
+        $headers = [
+            'Authorization: key=' . $serverKey,
+            'Content-Type: application/json'
+        ];
+
+        // Initialize curl
+        $ch = curl_init();
+
+        // Set curl options
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // For HTTPS
+        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
+
+        // Execute curl and capture response
+        $response = curl_exec($ch);
+
+        // Check for curl errors
+        if ($response === FALSE) {
+            die('Curl failed: ' . curl_error($ch));
+        }
+
+        // Close curl
+        curl_close($ch);
+
+        // Return Firebase response
+        return $response;
+    }
+}