<?php namespace RVR\Repository;

use Generator;
use Container;
use RVR\PersistentData\Model\Community;
use RVR\PersistentData\Model\Currency;
use SokoWeb\Database\Query\Select;

class CurrencyRepository
{
    public function getById(int $id): ?Currency
    {
        return \Container::$persistentDataManager->selectFromDbById($id, Currency::class);
    }

    public function getAllByCommunity(Community $community, bool $useRelations = false): Generator
    {
        $select = new Select(Container::$dbConnection);
        $select->where('community_id', '=', $community->getId());

        yield from Container::$persistentDataManager->selectMultipleFromDb($select, Currency::class, $useRelations);
    }

    public function getByCommunityAndCurrencyCode(Community $community, string $code): ?Currency
    {
        $select = new Select(Container::$dbConnection);
        $select->where('community_id', '=', $community->getId());
        $select->where('code', '=', $code);

        return Container::$persistentDataManager->selectFromDb($select, Currency::class);
    }
}