first commit

backend/ride/gamification/getLeaderboard.php

@@ -0,0 +1,60 @@
+<?php
+require_once __DIR__ . '/../../connect.php';
+
+$type = isset($_POST['type']) ? filterRequest("type") : 'trips';
+
+try {
+    if ($type === 'earnings') {
+        $sql = "
+            SELECT 
+                d.id as driver_id,
+                COALESCE(d.name, d.nameArabic, d.firstName, 'Driver') as name,
+                d.personal_photo as photoUrl,
+                COALESCE(SUM(r.price_for_driver), 0) as value
+            FROM `driver` d
+            JOIN `ride` r ON d.id = r.driver_id
+            WHERE r.status = 'Finished'
+              AND r.created_at >= DATE(NOW() - INTERVAL WEEKDAY(NOW()) DAY)
+            GROUP BY d.id
+            ORDER BY value DESC
+            LIMIT 10
+        ";
+    } else {
+        // Default to trips
+        $sql = "
+            SELECT 
+                d.id as driver_id,
+                COALESCE(d.name, d.nameArabic, d.firstName, 'Driver') as name,
+                d.personal_photo as photoUrl,
+                COUNT(r.id) as value
+            FROM `driver` d
+            JOIN `ride` r ON d.id = r.driver_id
+            WHERE r.status = 'Finished' 
+              AND r.created_at >= DATE(NOW() - INTERVAL WEEKDAY(NOW()) DAY)
+            GROUP BY d.id
+            ORDER BY value DESC
+            LIMIT 10
+        ";
+    }
+
+    $stmt = $con->prepare($sql);
+    $stmt->execute();
+} catch (PDOException $e) {
+    error_log("getLeaderboard Error: " . $e->getMessage());
+    jsonError("Database error occurred");
+}
+
+if ($stmt->rowCount() > 0) {
+    $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
+    
+    // Add Rank manually to support older MySQL versions
+    $rank = 1;
+    foreach ($rows as &$row) {
+        $row['rank'] = $rank++;
+    }
+    
+    jsonSuccess($rows);
+} else {
+    jsonSuccess([]);
+}
+?>