<?php

namespace SimpleSoftwareIO\Cache;

use Illuminate\Database\ConnectionInterface;

use Illuminate\Database\Query\Builder;

use Illuminate\Database\Query\Grammars\Grammar;

use Illuminate\Database\Query\Processors\Processor;

class QueryCacheBuilder extends Builder

{

/**

* Holds the QueryCache instance.

*

* @var QueryCache

*/

protected $cache;

/**

* QueryCacheBuilder constructor.

*

* @param QueryCache $cache

* @param ConnectionInterface $connection

* @param Grammar $grammar

* @param Processor $processor

*/

public function __construct(QueryCache $cache, ConnectionInterface $connection, Grammar $grammar, Processor $processor)

{

$this->cache = $cache;

parent::__construct($connection, $grammar, $processor);

}

/**

* Generates a new query.

*

* @return static

*/

public function newQuery()

{

return new static($this->cache, $this->connection, $this->grammar, $this->processor);

}

/**

* Returns the query results.

*

* @param array $columns

*

* @return \Illuminate\Database\Eloquent\Collection

*/

public function get($columns = ['*'])

{

return $this->cache->get($this, $columns);

}

/**

* Sets the time to remember a query.

*

* @param int $minutes

*

* @return $this

*/

public function remember($minutes)

{

$this->cache->length($minutes);

return $this;

}

/**

* Remembers a query forever (10 years).

*

* @return $this

*/

public function rememberForever()

{

$this->cache->length(60 * 24 * 365 * 10);

return $this;

}

/**

* Turns off query caching.

*

* @return $this

*/

public function dontRemember()

{

$this->cache->disable();

return $this;

}

}