Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

use LeadersLinked\Model\Message;

use LeadersLinked\Mapper\Common\MapperCommon;

use Laminas\Db\Adapter\AdapterInterface;

use Laminas\Db\Sql\Expression;

use LeadersLinked\Hydrator\ObjectPropertyHydrator;

use Laminas\Db\ResultSet\HydratingResultSet;

use Laminas\Paginator\Adapter\DbSelect;

use Laminas\Paginator\Paginator;

class MessageMapper extends MapperCommon

{

    const _TABLE = 'tbl_messages';

    /**

     *

     * @var MessageMapper

     */

    private static $_instance;

    /**

     *

     * @param AdapterInterface $adapter

     */

    private function __construct($adapter)

    {

        parent::__construct($adapter);

    }

    /**

     *

     * @param AdapterInterface $adapter

     * @return MessageMapper

     */

    public static function getInstance($adapter)

    {

        if(self::$_instance == null) {

            self::$_instance = new MessageMapper($adapter);

        }

        return self::$_instance;

    }

    /**

     *

     * @param int $id

     * @return Message

     */

    public function fetchOne($id)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->where->equalTo('id', $id);

        $prototype = new Message();

        return $this->executeFetchOneObject($select, $prototype);

    }

    /**

     *

     * @param string $uuid

     * @return Message

     */

    public function fetchOneByUuid($uuid)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->where->equalTo('uuid', $uuid);

        $prototype = new Message();

        return $this->executeFetchOneObject($select, $prototype);

    }

    /**

     *

     * @param int $message_id

     * @param int $receiver_id

     * @return int

     */

    public function fetchCountUnreadMessagesByConversationIdAndReceiverId($conversation_id, $receiver_id)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->columns(['total' => new Expression('COUNT(*)')]);

        $select->where->equalTo('conversation_id', $conversation_id);

        $select->where->equalTo('receiver_id', $receiver_id)

        ->and->equalTo('receiver_status', Message::STATUS_NORMAL)

        ->and->equalTo('read', Message::NO);

        $select->limit(1);

        $record = $this->executeFetchOneArray($select);

        return $record['total'];

    }

    /**

     *

     * @param int $receiver_id

     * @return int

     */

    public function fetchCountUnreadMessagesReceiverId($receiver_id)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->columns(['total' => new Expression('COUNT(*)')]);

        $select->where->equalTo('receiver_id', $receiver_id)

        ->and->equalTo('receiver_status', Message::STATUS_NORMAL)

        ->and->equalTo('read', Message::NO);

        $select->limit(1);

        $record = $this->executeFetchOneArray($select);

        return $record['total'];

    }

    /**

     *

     * @param int $conversation_id

     * @param int $receiver_id

     * @return string

     */

    public function fetchLastUnreadMessagesByConversationIdAndReceiverId($conversation_id, $receiver_id)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->columns(['added_on' => new Expression('MAX(added_on)')  ]);

        $select->where->equalTo('conversation_id', $conversation_id);

        $select->where->equalTo('receiver_id', $receiver_id)

        ->and->equalTo('receiver_status', Message::STATUS_NORMAL)

        ->and->equalTo('read', Message::NO);

        $select->order('id desc');

        $select->limit(1);

        //error_log($select->getSqlString($this->adapter->platform));

        $record = $this->executeFetchOneArray($select);

        if($record) {

            return $record['added_on'];

        }

    }

    /**

     *

     * @param int $conversation_id

     * @param int $receiver_id

     * @return string

     */

    public function fetchLastMessagesByConversationIdAndReceiverId($conversation_id, $receiver_id)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->columns(['added_on' => new Expression('MAX(added_on)')  ]);

        $select->where->equalTo('conversation_id', $conversation_id);

        $select->where->equalTo('receiver_id', $receiver_id)

        ->and->equalTo('receiver_status', Message::STATUS_NORMAL);

        $select->order('id desc');

        $select->limit(1);

        //error_log($select->getSqlString($this->adapter->platform));

        $record = $this->executeFetchOneArray($select);

        if($record) {

            return $record['added_on'];

        }

    }

    /**

     *

     * @param int $chat_id

     * @param int $page

     * @param int $records_per_page

     * @return Paginator

     */

    public function getAllMessagesPaginatorByConversationId($conversation_id, $page = 1, $records_per_page = 10)

    {

        $select = $this->sql->select(self::_TABLE);

        $select->where->equalTo('conversation_id', $conversation_id);

        $select->order('id DESC');

        //echo $select->getSqlString($this->adapter->getPlatform()); exit;

        $prototype  = new Message();

        $hydrator   = new ObjectPropertyHydrator();

        $resultset  = new HydratingResultSet($hydrator, $prototype);

        $adapter    = new DbSelect($select, $this->sql, $resultset);

        $paginator  = new Paginator($adapter);

        $paginator->setCurrentPageNumber($page);

        $paginator->setItemCountPerPage($records_per_page);

        return $paginator;

    }

    /**

     *

     * @param Message $message

     * @return boolean

     */

    public function insert($message)

    {

        $hydrator = new ObjectPropertyHydrator();

        $values = $hydrator->extract($message);

        $values = $this->removeEmpty($values);

        $insert = $this->sql->insert(self::_TABLE);

        $insert->values($values);

       // echo $insert->getSqlString($this->adapter->platform); exit;

        $response = $this->executeInsert($insert);

        if($response) {

            $message->id = $this->lastInsertId;

        }

        return $response;

    }

    /**

     *

     * @param Message $message

     * @return boolean

     */

    public function update($message)

    {

        $hydrator = new ObjectPropertyHydrator();

        $values = $hydrator->extract($message);

        $values = $this->removeEmpty($values);

        $update = $this->sql->update(self::_TABLE);

        $update->set($values);

        $update->where->equalTo('id', $message->id);

        return $this->executeUpdate($update);

    }

    /**

     *

     * @param int $message_id

     * @param int $receiver_id

     * @return boolean

     */

    public function markAsRead($id)

    {

        $update = $this->sql->update(self::_TABLE);

        $update->set([

           'read' => Message::YES

        ]);

        $update->where->equalTo('id', $id);

        return $this->executeUpdate($update);

    }

}