CsvFolderJoinFiles::splCurrentLinesNormalizeValue() - Code Metrics - Inspection of "Scrutinizer-CI: Fix code coverage upload" - phpcfdi/sat-catalogos-populate - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 0e87cd...c4ac3e )

by Carlos C

created 2022-12-12 05:56 UTC

CsvFolderJoinFiles::splCurrentLinesNormalizeValue() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

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

<?php

declare(strict_types=1);

namespace PhpCfdi\SatCatalogosPopulate\Converters;

use Iterator;
use SplFileObject;

use function PhpCfdi\SatCatalogosPopulate\Utils\array_rtrim;

class CsvFolderJoinFiles
{
    public function joinFilesInFolder(string $csvFolder): void
    {
        $destinations = $this->obtainFilesThatAreSplitted($csvFolder);

        foreach ($destinations as $destination => $files) {
            $this->joinFilesToDestination(array_values($files), $destination);
        }
    }

    /**
     * @param array<int, string> $files
     */
    public function joinFilesToDestination(array $files, string $destination): void
    {
        $skipFirstLines = 0;
        $firstSource = $files[0];
        file_put_contents($destination, ''); // clear the file contents
        foreach ($files as $i => $source) {
            if ($i > 0 && 0 === $skipFirstLines) {
                $skipFirstLines = $this->findLinesToSkip($firstSource, $source);
            }
            $skipLastLines = 0;
            if ($this->lastLineContains($source, ['Continúa en'])) {
                $skipLastLines = 1;
            }
            $this->writeLines($source, $destination, $skipFirstLines, $skipLastLines);
        }
    }

    /**
     * @return array<string, array<int, string>>
     */
    public function obtainFilesThatAreSplitted(string $csvFolder): array
    {
        $files = array_filter(
            array_map(
                function ($path): array {
                    $file = basename($path);
                    $matches = [];
                    if (
                        ! preg_match('/^ *(.+)_Parte_([0-9]+) *\.csv$/', $file, $matches)
                        && ! preg_match('/^ *(.+) \(Parte ([0-9]+)\) *\.csv$/', $file, $matches)
                        && ! preg_match('/^ *(.+)_([0-9]+) *\.csv$/', $file, $matches)
                    ) {
                        return [];
                    }
                    return [
                        'destination' => dirname($path) . '/' . trim($matches[1]) . '.csv',
                        'index' => (int) $matches[2],
                        'source' => $path,
                    ];
                },
                glob($csvFolder . '/*.csv') ?: []
            )
        );

        uasort($files, $this->compareFiles(...));


        $destinations = [];
        foreach ($files as $file) {
            $destinations[strval($file['destination'])][] = strval($file['source']);
        }

        return $destinations;
    }

    /**
     * @param array{destination: string, index: int} $first
     * @param array{destination: string, index: int} $second
     */
    private function compareFiles(array $first, array $second): int
    {
        return ($first['destination'] <=> $second['destination']) ?: $first['index'] <=> $second['index'];
    }

    public function writeLines(string $source, string $destination, int $skipFirstLines, int $skipLastLines): void
    {
        $command = implode(' ', [
            'cat ' . escapeshellarg($source),                   // send the file to the pipes
            sprintf('| tail -n +%d', $skipFirstLines + 1),      // without firsts n lines
            sprintf('| head -n -%d', $skipLastLines),           // without last n lines
            '>> ' . escapeshellarg($destination),               // create/append to destination
        ]);
        shell_exec($command);
    }

    public function findLinesToSkip(string $firstPath, string $secondPath): int
    {
        $first = new SplFileObject($firstPath, 'r');
        $second = new SplFileObject($secondPath, 'r');

        return $this->findLinesToSkipFromIterators($first, $second);
    }

    /**
     * @param Iterator<string> $first
     * @param Iterator<string> $second
     */
    public function findLinesToSkipFromIterators(Iterator $first, Iterator $second): int
    {
        $firstTenLines = $this->splReadTenLines($first);
        $secondTenLines = $this->splReadTenLines($second);

        for ($i = 9; $i > 0; $i--) {
            $firstValue = $firstTenLines[$i] ?? null;
            $secondValue = $secondTenLines[$i] ?? null;
            if (null !== $firstValue && null !== $secondValue && $firstValue === $secondValue) {
                return $i + 1;
            }
        }
        return 0;
    }

    /**
     * @param Iterator<string> $iterator
     * @return array<int, string>
     */
    public function splReadTenLines(Iterator $iterator): array
    {
        $result = [];
        $counter = 0;
        foreach ($iterator as $line) {
            $result[] = $this->splCurrentLinesNormalizeValue($line);
            $counter = $counter + 1;
            if (10 === $counter) {
                break;
            }
        }
        return $result;
    }

    private function splCurrentLinesNormalizeValue(string $current): string
    {
        // explode values, trim values, remove empty values at end and implode values back
        return implode(',', array_rtrim(
            array_map(static fn (?string $value): string => trim($value ?? ''), str_getcsv($current))
        ));
    }

    /** @param string[] $searchterms */
    public function lastLineContains(string $filename, array $searchterms): bool
    {
        $lastline = $this->obtainFileLastLine($filename);
        foreach ($searchterms as $search) {
            if (str_contains($lastline, $search)) {
                return true;
            }
        }

        return false;
    }

    public function obtainFileLastLine(string $filename): string
    {
        $command = sprintf("tail -n 5 %s | grep -v '/^$/' | tail -n 1", escapeshellarg($filename));
        return shell_exec($command) ?: '';
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace PhpCfdi\SatCatalogosPopulate\Converters;
6
7		use Iterator;
8		use SplFileObject;
9
10		use function PhpCfdi\SatCatalogosPopulate\Utils\array_rtrim;
11
12		class CsvFolderJoinFiles
13		{
14	4	public function joinFilesInFolder(string $csvFolder): void
15		{
16	4	$destinations = $this->obtainFilesThatAreSplitted($csvFolder);
17
18	4	foreach ($destinations as $destination => $files) {
19	4	$this->joinFilesToDestination(array_values($files), $destination);
20		}
21		}
22
23		/**
24		* @param array<int, string> $files
25		*/
26	5	public function joinFilesToDestination(array $files, string $destination): void
27		{
28	5	$skipFirstLines = 0;
29	5	$firstSource = $files[0];
30	5	file_put_contents($destination, ''); // clear the file contents
31	5	foreach ($files as $i => $source) {
32	5	if ($i > 0 && 0 === $skipFirstLines) {
33	5	$skipFirstLines = $this->findLinesToSkip($firstSource, $source);
34		}
35	5	$skipLastLines = 0;
36	5	if ($this->lastLineContains($source, ['Continúa en'])) {
37	5	$skipLastLines = 1;
38		}
39	5	$this->writeLines($source, $destination, $skipFirstLines, $skipLastLines);
40		}
41		}
42
43		/**
44		* @return array<string, array<int, string>>
45		*/
46	6	public function obtainFilesThatAreSplitted(string $csvFolder): array
47		{
48	6	$files = array_filter(
49	6	array_map(
50	6	function ($path): array {
51	6	$file = basename($path);
52	6	$matches = [];
53		if (
54	6	! preg_match('/^ (.+)_Parte_([0-9]+) \.csv$/', $file, $matches)
55	6	&& ! preg_match('/^ (.+) \(Parte ([0-9]+)\) \.csv$/', $file, $matches)
56	6	&& ! preg_match('/^ (.+)_([0-9]+) \.csv$/', $file, $matches)
57		) {
58	4	return [];
59		}
60		return [
61	6	'destination' => dirname($path) . '/' . trim($matches[1]) . '.csv',
62	6	'index' => (int) $matches[2],
63		'source' => $path,
64		];
65		},
66	6	glob($csvFolder . '/*.csv') ?: []
67		)
68		);
69
70	6	uasort($files, $this->compareFiles(...));
		0 ignored issues – show Bug introduced 2022-12-12 06:09 UTC by Report Bug Copy Issue Report A parse error occurred: Syntax error, unexpected ')' on line 70 at column 46 Loading history...
71
72	6	$destinations = [];
73	6	foreach ($files as $file) {
74	6	$destinations[strval($file['destination'])][] = strval($file['source']);
75		}
76
77	6	return $destinations;
78		}
79
80		/**
81		* @param array{destination: string, index: int} $first
82		* @param array{destination: string, index: int} $second
83		*/
84	6	private function compareFiles(array $first, array $second): int
85		{
86	6	return ($first['destination'] <=> $second['destination']) ?: $first['index'] <=> $second['index'];
87		}
88
89	5	public function writeLines(string $source, string $destination, int $skipFirstLines, int $skipLastLines): void
90		{
91	5	$command = implode(' ', [
92	5	'cat ' . escapeshellarg($source), // send the file to the pipes
93	5	sprintf('\| tail -n +%d', $skipFirstLines + 1), // without firsts n lines
94	5	sprintf('\| head -n -%d', $skipLastLines), // without last n lines
95	5	'>> ' . escapeshellarg($destination), // create/append to destination
96		]);
97	5	shell_exec($command);
98		}
99
100	6	public function findLinesToSkip(string $firstPath, string $secondPath): int
101		{
102	6	$first = new SplFileObject($firstPath, 'r');
103	6	$second = new SplFileObject($secondPath, 'r');
104
105	6	return $this->findLinesToSkipFromIterators($first, $second);
106		}
107
108		/**
109		* @param Iterator<string> $first
110		* @param Iterator<string> $second
111		*/
112	10	public function findLinesToSkipFromIterators(Iterator $first, Iterator $second): int
113		{
114	10	$firstTenLines = $this->splReadTenLines($first);
115	10	$secondTenLines = $this->splReadTenLines($second);
116
117	10	for ($i = 9; $i > 0; $i--) {
118	10	$firstValue = $firstTenLines[$i] ?? null;
119	10	$secondValue = $secondTenLines[$i] ?? null;
120	10	if (null !== $firstValue && null !== $secondValue && $firstValue === $secondValue) {
121	10	return $i + 1;
122		}
123		}
124	1	return 0;
125		}
126
127		/**
128		* @param Iterator<string> $iterator
129		* @return array<int, string>
130		*/
131	10	public function splReadTenLines(Iterator $iterator): array
132		{
133	10	$result = [];
134	10	$counter = 0;
135	10	foreach ($iterator as $line) {
136	10	$result[] = $this->splCurrentLinesNormalizeValue($line);
137	10	$counter = $counter + 1;
138	10	if (10 === $counter) {
139	1	break;
140		}
141		}
142	10	return $result;
143		}
144
145	10	private function splCurrentLinesNormalizeValue(string $current): string
146		{
147		// explode values, trim values, remove empty values at end and implode values back
148	10	return implode(',', array_rtrim(
149	10	array_map(static fn (?string $value): string => trim($value ?? ''), str_getcsv($current))
150		));
151		}
152
153		/** @param string[] $searchterms */
154	5	public function lastLineContains(string $filename, array $searchterms): bool
155		{
156	5	$lastline = $this->obtainFileLastLine($filename);
157	5	foreach ($searchterms as $search) {
158	5	if (str_contains($lastline, $search)) {
159	5	return true;
160		}
161		}
162
163	5	return false;
164		}
165
166	5	public function obtainFileLastLine(string $filename): string
167		{
168	5	$command = sprintf("tail -n 5 %s \| grep -v '/^$/' \| tail -n 1", escapeshellarg($filename));
169	5	return shell_exec($command) ?: '';
170		}
171		}
172

phpcfdi / sat-catalogos-populate

Push — master ( 0e87cd...c4ac3e )

CsvFolderJoinFiles::splCurrentLinesNormalizeValue() A

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