vat.php

<?php
 
 
namespace Bitrix\Catalog\Controller;
 
 
use Bitrix\Catalog\Access\ActionDictionary;
use Bitrix\Catalog\VatTable;
use Bitrix\Main\Engine\Response\DataType\Page;
use Bitrix\Main\Error;
use Bitrix\Main\Result;
use Bitrix\Main\UI\PageNavigation;
use Bitrix\Rest\Event\EventBindInterface;
 
final class Vat extends Controller
{
    //region Actions
 
    public function addAction(array $fields): ?array
    {
        $application = self::getApplication();
        $application->ResetException();
 
        $addResult = \CCatalogVat::Add($fields);
        if (!$addResult)
        {
            if ($application->GetException())
            {
                $this->addError(new Error($application->GetException()->GetString()));
            }
            else
            {
                $this->addError(new Error('Error adding VAT'));
            }
 
            return null;
        }
 
        return ['VAT' => $this->get($addResult)];
    }
 
    public function updateAction(int $id, array $fields): ?array
    {
        $existsResult = $this->exists($id);
        if (!$existsResult->isSuccess())
        {
            $this->addErrors($existsResult->getErrors());
 
            return null;
        }
 
        $updateResult = \CCatalogVat::Update($id, $fields);
        if (!$updateResult)
        {
            $this->addError(new Error('Error updating VAT'));
 
            return null;
        }
 
        return ['VAT' => $this->get($id)];
    }
 
    public function deleteAction(int $id): ?bool
    {
        $existsResult = $this->exists($id);
        if (!$existsResult->isSuccess())
        {
            $this->addErrors($existsResult->getErrors());
 
            return null;
        }
 
        $deleteResult = \CCatalogVat::Delete($id);
        if (!$deleteResult)
        {
            $this->addError(new Error('Error deleting VAT'));
 
            return null;
        }
 
        return true;
    }
 
    public function getFieldsAction(): array
    {
        return ['VAT' => $this->getViewFields()];
    }
 
    public function listAction(PageNavigation $pageNavigation, array $select = [], array $filter = [], array $order = []): Page
    {
        return new Page(
            'VATS',
            $this->getList($select, $filter, $order, $pageNavigation),
            $this->count($filter)
        );
    }
 
    public function getAction($id): ?array
    {
        $r = $this->exists($id);
        if($r->isSuccess())
        {
            return ['VAT' => $this->get($id)];
        }
        else
        {
            $this->addErrors($r->getErrors());
 
            return null;
        }
    }
    //endregion
 
    protected function exists($id)
    {
        $r = new Result();
        if (!isset($this->get($id)['ID']))
        {
            $r->addError(new Error('VAT does not exist'));
        }
 
        return $r;
    }
 
    protected function getEntityTable()
    {
        return new VatTable();
    }
 
    protected function checkModifyPermissionEntity()
    {
        $r = new Result();
 
        if (!$this->accessController->check(ActionDictionary::ACTION_VAT_EDIT))
        {
            $r->addError(new Error('Access Denied', 200040300020));
        }
 
        return $r;
    }
 
    protected function checkReadPermissionEntity()
    {
        $r = new Result();
 
        if (
            !$this->accessController->check(ActionDictionary::ACTION_CATALOG_READ)
            && !$this->accessController->check(ActionDictionary::ACTION_VAT_EDIT)
        )
        {
            $r->addError(new Error('Access Denied', 200040300010));
        }
 
        return $r;
    }
}