Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

use Laminas\Db\Adapter\AdapterInterface;
use Laminas\Db\ResultSet\HydratingResultSet;
use Laminas\Paginator\Adapter\DbSelect;
use Laminas\Paginator\Paginator;
use Laminas\Log\LoggerInterface;
use LeadersLinked\Hydrator\ObjectPropertyHydrator;
use LeadersLinked\Model\ChatMessage;
use LeadersLinked\Mapper\Common\MapperCommon;


class ChatMessageMapper extends MapperCommon
{
    const _TABLE = 'tbl_chat_messages';

    /**
     *
     * @var ChatMessageMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     * @param int $user_id
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return ChatMessageMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new ChatMessageMapper($adapter);
        }
        return self::$_instance;
    }
    
    /**
     *
     * @param int $from_id
     * @param int $to_id
     * @return boolean
     */
    public function existNotSeenMessagesByChatIdAndToId($chat_id, $to_id)
    {
        $prototype = new ChatMessage();
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('chat_id', $chat_id);
        $select->where->equalTo('to_id', $to_id);
        $select->where->equalTo('seen', ChatMessage::SEEN_NO);
        $select->limit(1);
        
        $record = $this->executeFetchOneObject($select, $prototype);
        return $record ? true : false;
        
    }
    
    /**
     *
     * @param int $from_id
     * @param int $to_id
     * @return boolean
     */
    public function existNotReceivedMessagesByChatIdAndToId($chat_id, $to_id)
    {
        $prototype = new ChatMessage();
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('chat_id', $chat_id);
        $select->where->equalTo('to_id', $to_id);
        $select->where->equalTo('recd', ChatMessage::RECD_NO);
        $select->limit(1);
        
        $record = $this->executeFetchOneObject($select, $prototype);
        return $record ? true : false;
        
    }
    
    
    /**
     *
     * @param int $from_id
     * @param int $to_id
     * @return boolean
     */
    public function markAsReceivedByChatIdAndToId($chat_id, $to_id)
    {
        $update = $this->sql->update(self::_TABLE);
        $update->set(['recd' => ChatMessage::RECD_YES]);
        $update->where->equalTo('chat_id', $chat_id);
        $update->where->equalTo('to_id', $to_id);
        $update->where->equalTo('recd', ChatMessage::RECD_NO);
        
        
        return $this->executeUpdate($update);
    }
    
    /**
     *
     * @param int $to_id
     * @return boolean
     */
    public function markAsSeenByChatIdAndToId($chat_id, $to_id)
    {
        $update = $this->sql->update(self::_TABLE);
        $update->set(['recd' => ChatMessage::RECD_YES, 'seen' => ChatMessage::SEEN_YES]);
        $update->where->equalTo('chat_id', $chat_id);
        $update->where->equalTo('to_id', $to_id);
        $update->where->equalTo('seen', ChatMessage::SEEN_NO);
        
        return $this->executeUpdate($update);
    }

    
    /**
     * 
     * @param int $chat_id
     * @return boolean
     */
    public function deleteAllByChatId($chat_id)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('chat_id', $chat_id);
        
        return $this->executeDelete($delete);
    }

    /**
     * 
     * @param int $chat_id
     * @param int $page
     * @param int $records_per_page
     * @return Paginator
     */
    public function getAllMessagesPaginatorByChatId($chat_id, $page = 1, $records_per_page = 10)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('chat_id', $chat_id);
        $select->order('id DESC');
        

        //echo $select->getSqlString($this->adapter->getPlatform()); exit;
        
        $prototype  = new ChatMessage();
        $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 ChatMessage $chatMessage
     * @return boolean
     */
    public function insert($chatMessage)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($chatMessage);
        $values = $this->removeEmpty($values);
        
        $insert = $this->sql->insert(self::_TABLE);
        $insert->values($values);
        
        $result = $this->executeInsert($insert);
        if($result) {
            $chatMessage->id = $this->lastInsertId;
        }
        return $result;
    }
    
    
    /**
     *
     * @param int $id
     * @return ChatMessage
     */
    public function fetchOne($id)
    {
        $prototype = new ChatMessage();
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('id', $id);
        
        return $this->executeFetchOneObject($select, $prototype);
    }
}