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);
    }
    
    
}