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);

    }

}