Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

use LeadersLinked\Model\Like;
use LeadersLinked\Mapper\Common\MapperCommon;
use Laminas\Db\Adapter\AdapterInterface;
use Laminas\Log\LoggerInterface;
use Laminas\Db\Sql\Expression;
use LeadersLinked\Hydrator\ObjectPropertyHydrator;


class LikeMapper extends MapperCommon
{
    const _TABLE = 'tbl_likes';

    
    /**
     *
     * @var LikeMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return \LeadersLinked\Mapper\LikeMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new LikeMapper($adapter);
        }
        return self::$_instance;
    }
    
    /**
     * 
     * @param int $feed_id
     * @return int
     */
    public function fetchCountLikeByFeedId($feed_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total' => new Expression('COUNT(*)') ]);
        $select->where->equalTo('feed_id', $feed_id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total'];
    }
    
    
    /**
     *
     * @param int $post_id
     * @return int
     */
    public function fetchCountLikeByPostId($post_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total' => new Expression('COUNT(*)') ]);
        $select->where->equalTo('post_id', $post_id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total'];
    }
    
    /**
     * 
     * @param int $feed_id
     * @param int $user_id
     * @return Like
     */
    public function fetchOneByFeedIdAndUserId($feed_id, $user_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('feed_id', $feed_id);
        $select->where->equalTo('user_id', $user_id);
        $select->where->equalTo('relational', Like::RELATIONAL_FEED);
        
        $prototype = new Like();
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    
    /**
     *
     * @param int $post_id
     * @param int $user_id
     * @return Like
     */
    public function fetchOneByPostIdAndUserId($post_id, $user_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('post_id', $post_id);
        $select->where->equalTo('user_id', $user_id);
        $select->where->equalTo('relational', Like::RELATIONAL_POST);
        
        $prototype = new Like();
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    /**
     * 
     * @param int $feed_id
     * @param int $user_id
     * @return boolean
     */
    public function deleteByFeedIdAndUserId($feed_id, $user_id)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('feed_id', $feed_id); 
        $delete->where->equalTo('user_id', $user_id);
        $delete->where->equalTo('relational', Like::RELATIONAL_FEED);
        
        return $this->executeDelete($delete);
    }
    
    
    /**
     *
     * @param int $post_id
     * @param int $user_id
     * @return boolean
     */
    public function deleteByPostIdAndUserId($post_id, $user_id)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('post_id', $post_id);
        $delete->where->equalTo('user_id', $user_id);
        $delete->where->equalTo('relational', Like::RELATIONAL_POST);
        
        return $this->executeDelete($delete);
    }
    
    /**
     * 
     * @param Like $like
     * @return boolean
     */
    public function insert($like)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($like);
        
        $insert = $this->sql->insert(self::_TABLE);
        $insert->values($values);
        
        $response = $this->executeInsert($insert);
        if($response) {
            $like->id = $this->getLastInsertId();
        }
        
        return $response;
    }
}