Initial version upload

models/User.php

@@ -0,0 +1,36 @@
+<?php
+
+class User {
+    private PDO $db;
+    
+    public function __construct() {
+        $this->db = Database::getInstance();
+    }
+    
+    public function verifyPassword(string $password): bool {
+        $stmt = $this->db->query("SELECT password_hash FROM users LIMIT 1");
+        $user = $stmt->fetch();
+        
+        if (!$user) {
+            return false;
+        }
+        
+        return password_verify($password, $user['password_hash']);
+    }
+    
+    public function updatePassword(string $newPassword): bool {
+        try {
+            $stmt = $this->db->prepare("UPDATE users SET password_hash = ?, updated_at = CURRENT_TIMESTAMP");
+            return $stmt->execute([password_hash($newPassword, PASSWORD_DEFAULT)]);
+        } catch (PDOException $e) {
+            error_log('Password update failed: ' . $e->getMessage());
+            return false;
+        }
+    }
+    
+    public function getId(): ?int {
+        $stmt = $this->db->query("SELECT id FROM users LIMIT 1");
+        $user = $stmt->fetch();
+        return $user ? (int)$user['id'] : null;
+    }
+}