CsvPrices::loadPrices() - Code Metrics - simara-svatopluk/cart - Measure and Improve Code Quality continuously with Scrutinizer

CsvPrices::loadPrices() A
last analyzed 2023-04-14 09:33 UTC

↳ Parent: CsvPrices

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	9
c	0
b	0
f	0
nc	3
nop	0
dl	0
loc	14
rs	9.9666
ccs	10
cts	10
cp	1
crap	3

<?php

declare(strict_types=1);

namespace Simara\Cart\Infrastructure;

use Simara\Cart\Domain\Price;
use Simara\Cart\Domain\Prices\PriceNotFoundException;
use Simara\Cart\Domain\Prices\Prices;

use function fopen;
use function is_resource;

final class CsvPrices implements Prices
{
    /**
     * @var array<string, Price>
     */
    private array $prices = [];

    public function __construct(private string $filename)
    {
    }

    public function unitPrice(string $productId): Price
    {
        $this->loadPrices();
        return $this->prices[$productId] ?? throw new PriceNotFoundException();
    }

    private function loadPrices(): void
    {
        if ($this->prices !== []) {
            return;
        }

        $handle = fopen($this->filename, 'r');
        assert(is_resource($handle));
        while (($data = fgetcsv($handle, 1000, ",")) !== false) {
            $id = $data[0];
            $price = new Price($data[1]);
            $this->prices[$id] = $price;
        }
        fclose($handle);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Simara\Cart\Infrastructure;
6
7		use Simara\Cart\Domain\Price;
8		use Simara\Cart\Domain\Prices\PriceNotFoundException;
9		use Simara\Cart\Domain\Prices\Prices;
10
11		use function fopen;
12		use function is_resource;
13
14		final class CsvPrices implements Prices
15		{
16		/**
17		* @var array<string, Price>
18		*/
19		private array $prices = [];
20	4
21		public function __construct(private string $filename)
22	4	{
23	4	}
24
25	3	public function unitPrice(string $productId): Price
26		{
27	3	$this->loadPrices();
28	3	return $this->prices[$productId] ?? throw new PriceNotFoundException();
29	1	}
30
31	2	private function loadPrices(): void
32		{
33		if ($this->prices !== []) {
34	3	return;
35		}
36	3
37	3	$handle = fopen($this->filename, 'r');
38	3	assert(is_resource($handle));
39	3	while (($data = fgetcsv($handle, 1000, ",")) !== false) {
40	3	$id = $data[0];
41	3	$price = new Price($data[1]);
42	3	$this->prices[$id] = $price;
43		}
44	3	fclose($handle);
45		}
46		}
47

simara-svatopluk / cart

CsvPrices::loadPrices() A last analyzed 2023-04-14 09:33 UTC

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CsvPrices::loadPrices() A
last analyzed 2023-04-14 09:33 UTC