SequenceSpec.php
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SequenceSpec.php
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	<?php

	namespace Wikimedia\WRStats;

	/**
	* Class representation of normalized sequence specifications.
	*
	* @internal
	*/
	class SequenceSpec {
	/** The default time bucket size (seconds) */
	public const DEFAULT_TIME_STEP = 600;

	/** The default expiry time (seconds) */
	public const DEFAULT_EXPIRY = 3600;

	/** @var string */
	public $name;
	/** @var float\|int */
	public $timeStep;
	/** @var float\|int */
	public $softExpiry;
	/** @var int */
	public $hardExpiry;

	/**
	* @param array $spec
	*/
	public function __construct( array $spec ) {
	$this->timeStep = $spec['timeStep'] ?? self::DEFAULT_TIME_STEP;
	$this->softExpiry = $spec['expiry'] ?? self::DEFAULT_EXPIRY;
	$this->hardExpiry = (int)ceil( $this->softExpiry + $this->timeStep );
	$this->name = $spec['name'] ?? '';
	}
	}