Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

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


class FeedMapper extends MapperCommon
{
    const _TABLE = 'tbl_feeds';

    
    /**
     *
     * @var FeedMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return \LeadersLinked\Mapper\FeedMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new FeedMapper($adapter);
        }
        return self::$_instance;
    }
    
    /*
    public function fetchCountSharesByFeedId(int $shared_feed_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total' => new Expression('COUNT(*)') ]);
        $select->where->equalTo('shared_feed_id', $shared_feed_id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total'];
    }*/
    
    /**
     * 
     * @param int $id
     * @return Feed
     */
    public function fetchOne($id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('id', $id);
        
        $prototype = new Feed();
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    /**
     *
     * @param int $feed_uuid
     * @return Feed
     */
    public function fetchOneByUuid($uuid)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('uuid', $uuid);
        
        $prototype = new Feed();
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    /**
     *
     * @param int $shared_feed_id
     * @return int
     */
    public function fetchCountSharedByFeedId($shared_feed_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total' => new Expression('COUNT(*)') ]);
        $select->where->equalTo('shared_feed_id', $shared_feed_id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total'];
    }
    
    
    /**
     * 
     * @param Feed $feed
     * @return boolean
     */
    public function update($feed)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($feed);
        $values = $this->removeEmpty($values);
        
        $update = $this->sql->update(self::_TABLE);
        $update->set($values);
        $update->where->equalTo('id', $feed->id);

        
        
        return $this->executeUpdate($update);
    }
    
    /**
     * 
     * @param Feed $feed
     * @return boolean
     */
    public function insert($feed)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($feed);
        $values = $this->removeEmpty($values);
        
        $insert = $this->sql->insert(self::_TABLE);
        $insert->values($values);
        
        $response = $this->executeInsert($insert);
        if($response) {
            $feed->id = $this->lastInsertId;
        }
        
        return $response;
    }
    
    /**
     * 
     * @param int $id
     * @return int
     */
    public function fetchTotalComments($id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total_comments']);
        $select->where->equalTo('id', $id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total_comments'];
    }
    
    /**
     * 
     * @param int $feed_id
     * @return boolean
     */
     /*
    public function incTotalComments($id)
    {
        
        $update = $this->sql->update(self::_TABLE);
        $update->set(['total_comments' => new Expression('total_comments + 1')]);
        $update->where->equalTo('id', $id);
        
        return $this->executeUpdate($update);
    }
    */

    /**
     *
     * @param int $feed_id
     * @return boolean
     */
    public function incTotalShared($id)
    {
        $update = $this->sql->update(self::_TABLE);
        $update->set(['total_shared' => new Expression('total_shared + 1')]);
        $update->where->equalTo('id', $id);
        
        return $this->executeUpdate($update);
    }
    
    /**
     *
     * @param int $id
     * @return int
     */
    public function fetchTotalShared($id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total_shared']);
        $select->where->equalTo('id', $id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total_shared'];
    }
    
    /**
     * 
     * @param int $feed_id
     * @return boolean
     */
    public function delete($feed_id)
    {
        $update = $this->sql->update(self::_TABLE);
        $update->set([
            'status' => Feed::STATUS_DELETED
        ]);
        $update->where->equalTo('id', $feed_id);
        
        return $this->executeUpdate($update);
    }
}