Primer version funcional

2025-12-29 23:37:11 -06:00
commit 5289fd4133
294 changed files with 111418 additions and 0 deletions
--- a/models/User.php
+++ b/models/User.php
@@ -0,0 +1,113 @@
+<?php
+
+class User {
+    public static function findByUsername($username) {
+        $db = Database::getInstance();
+        return $db->fetchOne(
+            "SELECT * FROM users WHERE username = ? AND is_active = 1",
+            [$username]
+        );
+    }
+
+    public static function findById($id) {
+        $db = Database::getInstance();
+        return $db->fetchOne(
+            "SELECT * FROM users WHERE id = ?",
+            [$id]
+        );
+    }
+
+    public static function all() {
+        $db = Database::getInstance();
+        return $db->fetchAll(
+            "SELECT id, username, email, first_name, last_name, role, is_active, last_login, created_at 
+             FROM users ORDER BY id"
+        );
+    }
+
+    public static function create($data) {
+        $db = Database::getInstance();
+        $db->execute(
+            "INSERT INTO users (username, email, password, first_name, last_name, role) 
+             VALUES (?, ?, ?, ?, ?, ?)",
+            [
+                $data['username'],
+                $data['email'],
+                password_hash($data['password'], PASSWORD_DEFAULT),
+                $data['first_name'],
+                $data['last_name'],
+                $data['role']
+            ]
+        );
+        return $db->lastInsertId();
+    }
+
+    public static function update($id, $data) {
+        $db = Database::getInstance();
+        $sql = "UPDATE users SET username = ?, email = ?, first_name = ?, last_name = ?, role = ?";
+        $params = [
+            $data['username'],
+            $data['email'],
+            $data['first_name'],
+            $data['last_name'],
+            $data['role']
+        ];
+
+        if (!empty($data['password'])) {
+            $sql .= ", password = ?";
+            $params[] = password_hash($data['password'], PASSWORD_DEFAULT);
+        }
+
+        $sql .= " WHERE id = ?";
+        $params[] = $id;
+
+        // Database::execute() puede devolver el número de filas afectadas o un booleano.
+        // Si devuelve 0 (ninguna fila afectada) PHP lo interpreta como false.
+        // Queremos que sea true si la consulta se ejecuta sin errores.
+        $stmt = $db->execute($sql, $params);
+        return $stmt !== false; // Devuelve true si la ejecución fue exitosa, false si hubo un error.
+    }
+
+    public static function delete($id) {
+        $db = Database::getInstance();
+        return $db->execute(
+            "UPDATE users SET is_active = 0 WHERE id = ?",
+            [$id]
+        );
+    }
+
+    public static function updateProfile($id, $data) {
+        $db = Database::getInstance();
+        $stmt = $db->execute(
+            "UPDATE users SET email = ?, first_name = ?, last_name = ? WHERE id = ?",
+            [
+                $data['email'],
+                $data['first_name'],
+                $data['last_name'],
+                $id
+            ]
+        );
+        return $stmt !== false; // Devuelve true si la ejecución fue exitosa, false si hubo un error.
+    }
+
+    public static function changePassword($id, $newPassword) {
+        $db = Database::getInstance();
+        $stmt = $db->execute(
+            "UPDATE users SET password = ? WHERE id = ?",
+            [
+                password_hash($newPassword, PASSWORD_DEFAULT),
+                $id
+            ]
+        );
+        return $stmt !== false; // Devuelve true si la ejecución fue exitosa, false si hubo un error.
+    }
+
+    public static function verifyPassword($id, $password) {
+        $db = Database::getInstance();
+        $user = $db->fetchOne(
+            "SELECT password FROM users WHERE id = ?",
+            [$id]
+        );
+        return $user && password_verify($password, $user['password']);
+    }
+}