Kufrik/app/UI/Admin/AdminPresenter.php

<?php

namespace App\UI\Admin;

use App\Model\Facade\DatabazeFacade;
use App\Model\Sdf\SdfKufrikImporter;
use App\UI\BasePresenter;
use Nette\Application\AbortException;
use Nette\Application\UI\Form;
use Nette\Forms\Controls\UploadControl;
use Nette\Forms\Helpers;
use Nette\Http\FileUpload;

class AdminPresenter extends BasePresenter
{
    private const SDF_MAX_BYTES = 50 * 1024 * 1024;

    /** @persistent */
    public string $db = '';

    public function __construct(
        private DatabazeFacade $databazeFacade,
        private SdfKufrikImporter $sdfImporter
    ) {
        parent::__construct();
    }

    protected function startup(): void
    {
        parent::startup();

        if (!$this->getUser()->isInRole('admin')) {
            $this->error('Sekce Admin je dostupná pouze administrátorovi systému.', 403);
        }

        if ($this->db === '') {
            $this->db = $this->databazeFacade->getDefaultTenantDatabase();
        }
    }

    public function actionDefault(): void
    {
        $this->redirect('databaze');
    }

    public function renderDatabaze(): void
    {
        $databases = $this->databazeFacade->getDatabases();
        $this->template->databases = $databases;
        $this->template->celkemCount = count($databases);
    }

    public function renderFirmy(): void
    {
        $databases = $this->databazeFacade->getDatabaseSelectItems();
        if ($databases !== [] && !isset($databases[$this->db])) {
            $this->db = (string) array_key_first($databases);
        }

        $firmy = $this->db !== ''
            ? $this->databazeFacade->getFirmy($this->db, $this->databazeFacade->getDefaultTenantServer())
            : [];

        $this->template->databases = $databases;
        $this->template->selectedDb = $this->db;
        $this->template->firmy = $firmy;
        $this->template->celkemCount = count($firmy);
    }

    public function renderUzivatele(): void
    {
        $uzivatele = $this->databazeFacade->getUzivatele();
        $aktivniCount = 0;
        foreach ($uzivatele as $u) {
            if ($u->AKTIVNI) {
                $aktivniCount++;
            }
        }

        $this->template->uzivatele = $uzivatele;
        $this->template->celkemCount = count($uzivatele);
        $this->template->aktivniCount = $aktivniCount;
        $this->template->databases = $this->databazeFacade->getDatabaseSelectItems();
        $this->template->defaultDb = $this->db !== ''
            ? $this->db
            : $this->databazeFacade->getDefaultTenantDatabase();
        $this->template->firmaItems = $this->databazeFacade->getFirmaSelectItems(
            $this->template->defaultDb,
            $this->databazeFacade->getDefaultTenantServer()
        );
    }

    protected function createComponentAddFirmaForm(): Form
    {
        $form = new Form();

        $form->addText('firmaNazev', 'Název firmy / OSVČ:')
            ->setRequired('Zadejte název firmy.')
            ->addRule($form::MaxLength, 'Název může mít nejvýše 255 znaků.', 255);

        $form->addSubmit('send', 'Přidat firmu');
        $form->onSuccess[] = [$this, 'addFirmaFormSucceeded'];

        return $form;
    }

    public function addFirmaFormSucceeded(Form $form, \stdClass $data): void
    {
        try {
            if ($this->db === '') {
                throw new \InvalidArgumentException('Nejdřív vyberte databázi.');
            }
            $firmaId = $this->databazeFacade->createFirma(
                $data->firmaNazev,
                $this->db,
                $this->databazeFacade->getDefaultTenantServer()
            );
            $this->flashMessage("Firma „{$data->firmaNazev}“ (#{$firmaId}) byla založena.", 'success');
        } catch (AbortException $e) {
            throw $e;
        } catch (\Throwable $e) {
            $form->addError($e->getMessage());
            return;
        }

        $this->redirect('this');
    }

    protected function createComponentAddUzivatelForm(): Form
    {
        $form = new Form();
        $databases = $this->databazeFacade->getDatabaseSelectItems();
        $defaultDb = isset($databases[$this->db])
            ? $this->db
            : ($databases !== [] ? (string) array_key_first($databases) : '');

        $form->addSelect('database', 'Databáze:')
            ->setItems($databases)
            ->setDefaultValue($defaultDb)
            ->setRequired('Vyberte databázi.');

        $form->addSelect('firmaId', 'Firma:')
            ->setItems($defaultDb !== ''
                ? $this->databazeFacade->getFirmaSelectItems($defaultDb)
                : [])
            ->setPrompt('— vyberte firmu —')
            ->setRequired('Vyberte firmu.');

        $form->addEmail('email', 'E-mail:')
            ->setRequired('Zadejte e-mail.')
            ->addRule($form::MaxLength, 'E-mail může mít nejvýše 100 znaků.', 100);

        $form->addPassword('password', 'Heslo:')
            ->setRequired('Zadejte heslo.')
            ->addRule($form::MinLength, 'Heslo musí mít alespoň 8 znaků.', 8);

        $form->addPassword('passwordVerify', 'Heslo znovu:')
            ->setRequired('Zadejte heslo znovu.')
            ->addRule($form::Equal, 'Hesla se neshodují.', $form['password']);

        $form->addSubmit('send', 'Přidat uživatele');
        $form->onSuccess[] = [$this, 'addUzivatelFormSucceeded'];

        return $form;
    }

    public function addUzivatelFormSucceeded(Form $form, \stdClass $data): void
    {
        try {
            $this->databazeFacade->createUzivatel(
                $data->email,
                $data->password,
                $data->database,
                (int) $data->firmaId,
                $this->databazeFacade->getDefaultTenantServer()
            );
            $this->flashMessage('Uživatel byl založen s rolí User.', 'success');
        } catch (AbortException $e) {
            throw $e;
        } catch (\Throwable $e) {
            $form->addError($e->getMessage());
            return;
        }

        $this->redirect('this');
    }

    protected function createComponentUserForm(): Form
    {
        $form = new Form();

        $form->addHidden('loginId')
            ->addRule($form::Integer)
            ->setRequired();

        $form->addEmail('email', 'E-mail / přihlašovací jméno:')
            ->setRequired('Zadejte e-mail.')
            ->addRule($form::MaxLength, 'E-mail může mít nejvýše 100 znaků.', 100);

        $form->addPassword('password', 'Nové heslo:')
            ->setNullable()
            ->addCondition($form::Filled)
                ->addRule($form::MinLength, 'Heslo musí mít alespoň 8 znaků.', 8);

        $form->addPassword('passwordVerify', 'Heslo znovu:')
            ->setNullable()
            ->addConditionOn($form['password'], $form::Filled)
                ->setRequired('Zadejte heslo znovu.')
                ->addRule($form::Equal, 'Hesla se neshodují.', $form['password']);

        $form->addSubmit('send', 'Uložit uživatele');
        $form->onSuccess[] = [$this, 'userFormSucceeded'];

        return $form;
    }

    public function userFormSucceeded(Form $form, \stdClass $data): void
    {
        try {
            $password = $data->password !== '' ? $data->password : null;
            $this->databazeFacade->updateUserCredentials(
                (int) $data->loginId,
                $data->email,
                $password
            );
            $this->flashMessage('Údaje uživatele byly uloženy.', 'success');
        } catch (AbortException $e) {
            throw $e;
        } catch (\Throwable $e) {
            $this->flashMessage('Uložení uživatele selhalo: ' . $e->getMessage(), 'danger');
        }

        $this->redirect('this');
    }

    protected function createComponentSdfImportForm(): Form
    {
        $form = new Form();

        $form->addHidden('loginId')
            ->addRule($form::Integer, 'Vyberte firmu s uživatelem.')
            ->setRequired('Vyberte firmu s uživatelem.');

        $iniLimits = array_filter([
            Helpers::iniGetSize('upload_max_filesize'),
            Helpers::iniGetSize('post_max_size'),
        ]);
        $maxBytes = min(self::SDF_MAX_BYTES, ...($iniLimits ?: [self::SDF_MAX_BYTES]));
        $maxMb = max(1, (int) floor($maxBytes / (1024 * 1024)));

        $form->addUpload('sdf', 'Soubor SDF:')
            ->setRequired('Vyberte soubor s příponou .sdf.')
            ->addRule($form::MaxFileSize, "Soubor může mít nejvýše {$maxMb} MB.", $maxBytes)
            ->addRule(
                function (UploadControl $control): bool {
                    $file = $control->getValue();
                    if (!$file instanceof FileUpload || !$file->hasFile()) {
                        return false;
                    }

                    return strtolower(pathinfo($file->getUntrustedName(), PATHINFO_EXTENSION)) === 'sdf';
                },
                'Soubor musí mít příponu .sdf.'
            );

        $form->addSubmit('send', 'Import');
        $form->onSuccess[] = [$this, 'sdfImportFormSucceeded'];

        return $form;
    }

    public function sdfImportFormSucceeded(Form $form, \stdClass $data): void
    {
        set_time_limit(180);
        $loginId = (int) $data->loginId;

        try {
            $this->databazeFacade->saveSdf($loginId, $data->sdf);
            $stats = $this->sdfImporter->import($loginId);
            $this->flashMessage(
                sprintf(
                    'Import ze SDF dokončen. Původní data firmy byla smazána. Zákazníci: %d. Faktury: %d. Položky: %d. Platby: %d.',
                    $stats['zakazniciInserted'],
                    $stats['fakturyInserted'],
                    $stats['polozkyInserted'],
                    $stats['platbyInserted']
                ),
                'success'
            );
        } catch (AbortException $e) {
            throw $e;
        } catch (\Throwable $e) {
            $this->flashMessage('Import ze SDF selhal: ' . $e->getMessage(), 'danger');
        }

        $this->redirect('this');
    }
}