Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

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

class ChatGroupUserMapper extends MapperCommon
{
    const _TABLE = 'tbl_chat_group_users';

    /**
     *
     * @var ChatGroupUserMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     * @param int $user_id
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return ChatGroupUserMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new ChatGroupUserMapper($adapter);
        }
        return self::$_instance;
    }
    
    /**
     * 
     * @param int $user_id
     * @return ChatGroupUser[]
     */
    public function fetchAllByUserId($user_id)
    {
        $prototype = new ChatGroupUser();
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('user_id', $user_id);

        return $this->executeFetchAllObject($select, $prototype);
    }
    
    /**
     *
     * @param int $group_id
     * @return ChatGroupUser[]
     */
    public function fetchAllByGroupId($group_id)
    {
        $prototype = new ChatGroupUser();
        
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('group_id', $group_id);
        
        //echo $select->getSqlString($this->adapter->platform); exit;
        
        return $this->executeFetchAllObject($select, $prototype);
    }
    

    
    /**
     * 
     * @param ChatGroupUser $chatGroupUser
     * @return boolean
     */
    public function insert($chatGroupUser)
    {
        $hydrator = new ObjectPropertyHydrator();
        $values = $hydrator->extract($chatGroupUser);
        $values = $this->removeEmpty($values);
         
        $insert = $this->sql->insert(self::_TABLE);
        $insert->values($values);
        
        return $this->executeInsert($insert);
    }

    
    /**
     *
     * @param int $group_id
     * @return boolean
     */
    public function deleteAllByGroupId($group_id)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('group_id', $group_id);
        
        //echo $delete->getSqlString($this->adapter->platform); exit;
        
        return $this->executeDelete($delete);
    }
    
    /**
     *
     * @param int $group_id
     * @param int $user_id
     * @return boolean
     */
    public function deleteByGroupIdAndUserId($group_id, $user_id)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('user_id', $user_id)->and->equalTo('group_id', $group_id);
        
        return $this->executeDelete($delete);
    }
    
    /**
     *
     * @param int $group_id
     * @return int
     */
    public function getCountByGroupId($group_id)
    {
        $select = $this->sql->select(self::_TABLE);
        $select->columns(['total' => new Expression('COUNT(*)')]);
        $select->where->equalTo('group_id', $group_id);
        
        $record = $this->executeFetchOneArray($select);
        return $record['total'];
    }
    
    
    /**
     *
     * @param int $group_id
     * @param int $user_id
     * @return  ChatGroupUser
     */
    public function fetchOneByGroupIdAndUserId($group_id, $user_id)
    {
        $prototype = new ChatGroupUser();
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('user_id', $user_id)->and->equalTo('group_id', $group_id);
        $select->limit(1);
        
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    /**
     *
     * @param int $group_id
     * @return ChatGroupUser
     */
    public function fetchOwnerByGroupId($group_id)
    {
        $prototype = new ChatGroupUser();
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('owner', ChatGroupUser::OWNER_YES)->and->equalTo('group_id', $group_id);
        $select->limit(1);
        
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    

    
    
}