ServerManager project files

src/Models/Server.php

@@ -0,0 +1,189 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ServerManager\Models;
+
+use ServerManager\Core\Database;
+use ServerManager\Core\App;
+use ServerManager\Core\Encryption;
+
+class Server
+{
+    private Database $db;
+    private Encryption $encryption;
+    private array $encryptedFields = ['ssh_password', 'ssh_key'];
+
+    public function __construct()
+    {
+        $this->db = Database::getInstance();
+        $this->encryption = App::getEncryption();
+    }
+
+    public function findById(int $id): ?array
+    {
+        $server = $this->db->fetch('SELECT * FROM servers WHERE id = ?', [$id]);
+        if ($server) {
+            $server = $this->encryption->decryptArray($server, $this->encryptedFields);
+        }
+        return $server;
+    }
+
+    public function findAll(bool $activeOnly = false): array
+    {
+        $sql = 'SELECT * FROM servers';
+        $params = [];
+
+        if ($activeOnly) {
+            $sql .= ' WHERE is_active = 1';
+        }
+
+        $sql .= ' ORDER BY name ASC';
+        $servers = $this->db->fetchAll($sql, $params);
+
+        return array_map(function ($server) {
+            return $this->encryption->decryptArray($server, $this->encryptedFields);
+        }, $servers);
+    }
+
+    public function getAll(int $page = 1, int $perPage = 20, array $filters = []): array
+    {
+        $where = [];
+        $params = [];
+
+        if (!empty($filters['search'])) {
+            $where[] = '(s.name LIKE ? OR s.ip_address LIKE ? OR s.description LIKE ?)';
+            $search = '%' . $filters['search'] . '%';
+            $params[] = $search;
+            $params[] = $search;
+            $params[] = $search;
+        }
+
+        if (isset($filters['is_active']) && $filters['is_active'] !== '') {
+            $where[] = 's.is_active = ?';
+            $params[] = (int) $filters['is_active'];
+        }
+
+        if (!empty($filters['group_name'])) {
+            $where[] = 's.group_name = ?';
+            $params[] = $filters['group_name'];
+        }
+
+        if (!empty($filters['status'])) {
+            $where[] = 's.current_status = ?';
+            $params[] = $filters['status'];
+        }
+
+        $whereClause = !empty($where) ? 'WHERE ' . implode(' AND ', $where) : '';
+        $offset = ($page - 1) * $perPage;
+
+        $total = $this->db->fetch(
+            "SELECT COUNT(*) as total FROM servers s {$whereClause}",
+            $params
+        );
+
+        $servers = $this->db->fetchAll(
+            "SELECT s.* FROM servers s {$whereClause} ORDER BY s.name ASC LIMIT ? OFFSET ?",
+            array_merge($params, [$perPage, $offset])
+        );
+
+        $servers = array_map(function ($server) {
+            return $this->encryption->decryptArray($server, $this->encryptedFields);
+        }, $servers);
+
+        return [
+            'data' => $servers,
+            'total' => (int) ($total['total'] ?? 0),
+            'page' => $page,
+            'per_page' => $perPage,
+            'total_pages' => ceil((int) ($total['total'] ?? 0) / $perPage),
+        ];
+    }
+
+    public function create(array $data): int
+    {
+        if (!empty($data['ssh_password'])) {
+            $data['ssh_password'] = $this->encryption->encrypt($data['ssh_password']);
+        } else {
+            $data['ssh_password'] = null;
+        }
+
+        if (!empty($data['ssh_key'])) {
+            $data['ssh_key'] = $this->encryption->encrypt($data['ssh_key']);
+        } else {
+            $data['ssh_key'] = null;
+        }
+
+        $data['created_at'] = date('Y-m-d H:i:s');
+        $data['updated_at'] = date('Y-m-d H:i:s');
+
+        if (empty($data['current_status'])) {
+            $data['current_status'] = 'unknown';
+        }
+
+        return $this->db->insert('servers', $data);
+    }
+
+    public function update(int $id, array $data): bool
+    {
+        if (array_key_exists('ssh_password', $data)) {
+            if (!empty($data['ssh_password'])) {
+                $data['ssh_password'] = $this->encryption->encrypt($data['ssh_password']);
+            } else {
+                unset($data['ssh_password']);
+            }
+        }
+
+        if (array_key_exists('ssh_key', $data)) {
+            if (!empty($data['ssh_key'])) {
+                $data['ssh_key'] = $this->encryption->encrypt($data['ssh_key']);
+            } else {
+                unset($data['ssh_key']);
+            }
+        }
+
+        $data['updated_at'] = date('Y-m-d H:i:s');
+
+        return $this->db->update('servers', $data, 'id = ?', [$id]) > 0;
+    }
+
+    public function delete(int $id): bool
+    {
+        return $this->db->delete('servers', 'id = ?', [$id]) > 0;
+    }
+
+    public function toggleActive(int $id): ?bool
+    {
+        $server = $this->db->fetch('SELECT is_active FROM servers WHERE id = ?', [$id]);
+        if (!$server) {
+            return null;
+        }
+
+        $newState = $server['is_active'] ? 0 : 1;
+        $this->db->update('servers', ['is_active' => $newState, 'updated_at' => date('Y-m-d H:i:s')], 'id = ?', [$id]);
+
+        return (bool) $newState;
+    }
+
+    public function getGroups(): array
+    {
+        $groups = $this->db->fetchAll(
+            'SELECT DISTINCT group_name FROM servers WHERE group_name IS NOT NULL AND group_name != "" ORDER BY group_name'
+        );
+        return array_column($groups, 'group_name');
+    }
+
+    public function countAll(): int
+    {
+        $result = $this->db->fetch("SELECT COUNT(*) as total FROM servers");
+        return (int) ($result['total'] ?? 0);
+    }
+
+    public function countOnline(): int
+    {
+        $result = $this->db->fetch(
+            "SELECT COUNT(*) as total FROM servers WHERE current_status = 'online' AND is_active = 1"
+        );
+        return (int) ($result['total'] ?? 0);
+    }
+}