SubscriptionQueryHandler.php
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<?php
namespace FootyRoom\Queries\Subscription;
use Illuminate\Database\Connection;
class SubscriptionQueryHandler
{
/**
* @var \Illuminate\Database\Connection
*/
protected $mysql;
/**
* Constructor.
*
* @param \Illuminate\Database\Connection $mysql
*/
public function __construct(Connection $mysql)
{
$this->mysql = $mysql;
}
/**
* Find subscription.
*
* @param \FootyRoom\Queries\Subscription\OneSubscriptionQuery $query
*
* @return object
*/
public function findOne(OneSubscriptionQuery $query)
{
$builder = $this->mysql
->table('subscriptions');
if ($query->getUserId()) {
$builder->where('user_id', '=', $query->getUserId());
}
if ($query->getSubjectType()) {
$builder->where('subject_type', '=', $query->getSubjectType());
}
if ($query->getSubjectId()) {
$builder->where('subject_id', '=', $query->getSubjectId());
}
$subscription = $builder->first();
if (!$subscription) {
return null;
}
return $subscription;
}
}