first commit

backend/ride/rate/getPassengerRate.php

@@ -0,0 +1,23 @@
+<?php
+require_once __DIR__ . '/../../connect.php';
+
+$passengerId = filterRequest("passenger_id");
+
+$sql = "SELECT
+    COALESCE(ROUND(AVG(ratingPassenger.rating), 2), 5) as rating
+FROM
+    ratingPassenger
+WHERE
+    ratingPassenger.passenger_id = :passenger_id";
+
+$stmt = $con->prepare($sql);
+$stmt->bindParam(':passenger_id', $passengerId);
+$stmt->execute();
+
+if ($stmt->rowCount() > 0) {
+    $row = $stmt->fetch(PDO::FETCH_ASSOC);
+    jsonSuccess($row);
+} else {
+    jsonError("No rating record found");
+}
+?>