kalanis\UploadPerPartes\Uploader\Calculates

Complexity

Total Complexity

6

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	calcParts()	0	4	2
A	getBytesPerPart()	0	3	1
A	__construct()	0	5	2
A	bytesFromSegment()	0	3	1

<?php

namespace kalanis\UploadPerPartes\Uploader;


/**
 * Class Calculates
 * @package kalanis\UploadPerPartes\Uploader
 * Calculations over sizes
 */
class Calculates
{
    protected const DEFAULT_BYTES_PER_PART = 262144; // 1024*256

    /** @var int<0, max> */
    protected int $bytesPerPart = 0;

    public function __construct(Config $config)
    {
        $this->bytesPerPart = empty($config->bytesPerPart)
            ? static::DEFAULT_BYTES_PER_PART
            : max(0, $config->bytesPerPart)
        ;
    }

    /**
     * @return int<0, max>
     */
    public function getBytesPerPart(): int
    {
        return $this->bytesPerPart;
    }

    /**
     * @param int<0, max> $length
     * @return int<0, max>
     */
    public function calcParts(int $length): int
    {
        $partsCounter = abs(intval($length / $this->bytesPerPart));
        return (($length % $this->bytesPerPart) == 0) ? $partsCounter : $partsCounter + 1;

The expression return $length % $this->bytesPerPart == 0 ? $partsCounter : $partsCounter + 1 could return the type double which is incompatible with the type-hinted return integer. Consider adding an additional type-check to rule them out.

    }

    /**
     * @param Data $data
     * @param int $segment
     * @return int<0, max>
     */
    public function bytesFromSegment(Data $data, int $segment): int
    {
        return max(0, $data->bytesPerPart * $segment);
    }
}