domovoy/app/Repositories/DeviceRepository.php

<?php

declare(strict_types=1);

namespace Domovoy\Repositories;

use Domovoy\Models\Device;
use PDO;

class DeviceRepository
{
    private PDO $pdo;

    public function __construct(PDO $pdo)
    {
        $this->pdo = $pdo;
    }

    public function findById(int $id): ?Device
    {
        $stmt = $this->pdo->prepare('SELECT * FROM devices WHERE id = :id');
        $stmt->execute(['id' => $id]);
        $row = $stmt->fetch();
        return $row ? Device::fromArray($row) : null;
    }

    public function findAll(string $sortBy = 'name'): array
    {
        $allowed = ['name', 'type', 'status', 'primary_ip', 'created_at'];
        $sort = in_array($sortBy, $allowed, true) ? $sortBy : 'name';
        $stmt = $this->pdo->query("SELECT * FROM devices ORDER BY {$sort} ASC");
        $results = [];
        while ($row = $stmt->fetch()) {
            $results[] = Device::fromArray($row);
        }
        return $results;
    }

    public function findByMac(string $macAddress): ?Device
    {
        $stmt = $this->pdo->prepare('SELECT * FROM devices WHERE mac_address = :mac');
        $stmt->execute(['mac' => strtolower($macAddress)]);
        $row = $stmt->fetch();
        return $row ? Device::fromArray($row) : null;
    }

    public function findByName(string $name): ?Device
    {
        $stmt = $this->pdo->prepare('SELECT * FROM devices WHERE name = :name');
        $stmt->execute(['name' => $name]);
        $row = $stmt->fetch();
        return $row ? Device::fromArray($row) : null;
    }

    public function getCount(): int
    {
        return (int)$this->pdo->query('SELECT COUNT(*) FROM devices')->fetchColumn();
    }

    public function getNewDiscoveriesCount(): int
    {
        $stmt = $this->pdo->query("SELECT COUNT(*) FROM discovered_hosts WHERE status = 'new'");
        return (int)$stmt->fetchColumn();
    }

    public function save(Device $device): void
    {
        $now = (new \DateTimeImmutable())->format('Y-m-d H:i:s');
        if ($device->id === null) {
            $stmt = $this->pdo->prepare(
                'INSERT INTO devices (name, type, description, primary_ip, mac_address, hostname,
                 vendor, os_name, os_version, location, importance, status, created_at, updated_at)
                 VALUES (:name, :type, :description, :primary_ip, :mac_address, :hostname,
                 :vendor, :os_name, :os_version, :location, :importance, :status, :created_at, :updated_at)'
            );
            $stmt->execute([
                'name' => $device->name,
                'type' => $device->type,
                'description' => $device->description,
                'primary_ip' => $device->primaryIp,
                'mac_address' => $device->macAddress !== null ? strtolower($device->macAddress) : null,
                'hostname' => $device->hostname,
                'vendor' => $device->vendor,
                'os_name' => $device->osName,
                'os_version' => $device->osVersion,
                'location' => $device->location,
                'importance' => $device->importance,
                'status' => $device->status,
                'created_at' => $now,
                'updated_at' => $now,
            ]);
            $device->id = (int)$this->pdo->lastInsertId();
        } else {
            $stmt = $this->pdo->prepare(
                'UPDATE devices SET name = :name, type = :type, description = :description,
                 primary_ip = :primary_ip, mac_address = :mac_address, hostname = :hostname,
                 vendor = :vendor, os_name = :os_name, os_version = :os_version,
                 location = :location, importance = :importance, status = :status,
                 updated_at = :updated_at WHERE id = :id'
            );
            $stmt->execute([
                'id' => $device->id,
                'name' => $device->name,
                'type' => $device->type,
                'description' => $device->description,
                'primary_ip' => $device->primaryIp,
                'mac_address' => $device->macAddress !== null ? strtolower($device->macAddress) : null,
                'hostname' => $device->hostname,
                'vendor' => $device->vendor,
                'os_name' => $device->osName,
                'os_version' => $device->osVersion,
                'location' => $device->location,
                'importance' => $device->importance,
                'status' => $device->status,
                'updated_at' => $now,
            ]);
        }
    }

    public function delete(int $id): void
    {
        $stmt = $this->pdo->prepare('DELETE FROM devices WHERE id = :id');
        $stmt->execute(['id' => $id]);
    }
}