|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
|
|
3
|
|
|
namespace App\Domain; |
|
4
|
|
|
|
|
5
|
|
|
use App\Filesystem\FilesystemManager; |
|
6
|
|
|
use App\UI\UserInterface; |
|
7
|
|
|
use Symfony\Component\Filesystem\Filesystem; |
|
8
|
|
|
use Symfony\Component\Yaml\Yaml; |
|
9
|
|
|
|
|
10
|
|
|
abstract class Downloader extends FilesystemManager |
|
11
|
|
|
{ |
|
12
|
|
|
/** @var array */ |
|
13
|
|
|
protected $config; |
|
14
|
|
|
|
|
15
|
|
|
/** |
|
16
|
|
|
* {@inheritdoc} |
|
17
|
|
|
* @param array $config |
|
18
|
|
|
* |
|
19
|
|
|
* @throws \Symfony\Component\Yaml\Exception\ParseException |
|
20
|
|
|
*/ |
|
21
|
|
|
public function __construct(UserInterface $ui, array $config = []) |
|
22
|
|
|
{ |
|
23
|
|
|
parent::__construct($ui); |
|
24
|
|
|
|
|
25
|
|
|
if (!empty($configFilePath = $this->getConfigFilePath())) { |
|
26
|
|
|
$config += (array) Yaml::parseFile($configFilePath); |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
$this->config = $config; |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* {@inheritdoc} |
|
34
|
|
|
* @throws \RuntimeException |
|
35
|
|
|
* @throws \Symfony\Component\Filesystem\Exception\IOException |
|
36
|
|
|
*/ |
|
37
|
|
|
public function synchronizeContents(Contents $contents, PathPart $rootPathPart): void |
|
38
|
|
|
{ |
|
39
|
|
|
if ($contents->isEmpty()) { |
|
40
|
|
|
return; |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
$downloaderPathPart = new PathPart($this->config['path_part'] ?? []); |
|
44
|
|
|
$downloadPath = new Path([$rootPathPart, $downloaderPathPart]); |
|
45
|
|
|
|
|
46
|
|
|
// Try to create the downloads directory... 'cause if it fails, nothing will work. |
|
47
|
|
|
(new Filesystem())->mkdir((string) $downloadPath); |
|
48
|
|
|
|
|
49
|
|
|
// Add the downloader path part and get a collection of downloads |
|
50
|
|
|
$downloads = $this->createDownloadsCollection(); |
|
51
|
|
|
foreach ($contents as $content) { |
|
52
|
|
|
$content->getPath()->add($downloaderPathPart); |
|
53
|
|
|
|
|
54
|
|
|
foreach ($this->extractDownloads($content) as $download) { |
|
55
|
|
|
$downloads->add($download); |
|
56
|
|
|
} |
|
57
|
|
|
} |
|
58
|
|
|
|
|
59
|
|
|
$this->cleanFilesystem($downloads, $downloadPath); |
|
60
|
|
|
|
|
61
|
|
|
$downloads = $this->filterAlreadyDownloaded($downloads); |
|
62
|
|
|
|
|
63
|
|
|
if ($this->shouldDownload($downloads, $downloadPath)) { |
|
64
|
|
|
$this->download($downloads, $downloadPath); |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
/** |
|
69
|
|
|
* @return string |
|
70
|
|
|
*/ |
|
71
|
|
|
abstract protected function getConfigFilePath(): string; |
|
72
|
|
|
|
|
73
|
|
|
/** |
|
74
|
|
|
* @return Downloads |
|
75
|
|
|
*/ |
|
76
|
|
|
abstract protected function createDownloadsCollection(): Downloads; |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* @param \App\Domain\Downloads $downloads |
|
80
|
|
|
* |
|
81
|
|
|
* @return \App\Domain\Downloads |
|
82
|
|
|
*/ |
|
83
|
|
|
abstract protected function filterAlreadyDownloaded(Downloads $downloads): Downloads; |
|
84
|
|
|
|
|
85
|
|
|
/** |
|
86
|
|
|
* @param \App\Domain\Content $content |
|
87
|
|
|
* |
|
88
|
|
|
* @return \App\Domain\Downloads |
|
89
|
|
|
*/ |
|
90
|
|
|
abstract protected function extractDownloads(Content $content): Downloads; |
|
91
|
|
|
|
|
92
|
|
|
/** |
|
93
|
|
|
* @param \App\Domain\Downloads $downloads |
|
94
|
|
|
* @param \App\Domain\Path $downloadPath |
|
95
|
|
|
* |
|
96
|
|
|
* @throws \RuntimeException |
|
97
|
|
|
*/ |
|
98
|
|
|
abstract protected function download(Downloads $downloads, Path $downloadPath): void; |
|
99
|
|
|
|
|
100
|
|
|
/** |
|
101
|
|
|
* @param \App\Domain\Downloads $downloads |
|
102
|
|
|
* @param \App\Domain\Path $downloadPath |
|
103
|
|
|
* |
|
104
|
|
|
* @return bool |
|
105
|
|
|
*/ |
|
106
|
|
|
private function shouldDownload(Downloads $downloads, Path $downloadPath): bool |
|
107
|
|
|
{ |
|
108
|
|
|
$this->ui->writeln(sprintf('Downloading files with <info>%s</info>... '.PHP_EOL, static::class)); |
|
109
|
|
|
|
|
110
|
|
|
if ($downloads->isEmpty()) { |
|
111
|
|
|
$this->ui->writeln($this->ui->indent().'<comment>Nothing to download.</comment>'.PHP_EOL); |
|
112
|
|
|
|
|
113
|
|
|
return false; |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
$this->ui->writeln( |
|
117
|
|
|
sprintf( |
|
118
|
|
|
'%sThe script is about to download <question> %s </question> files into <info>%s</info>. '.PHP_EOL, |
|
119
|
|
|
$this->ui->indent(), |
|
120
|
|
|
$downloads->count(), |
|
121
|
|
|
(string) $downloadPath |
|
122
|
|
|
) |
|
123
|
|
|
); |
|
124
|
|
|
|
|
125
|
|
|
$this->ui->write($this->ui->indent()); |
|
126
|
|
|
if ($this->skip($this->ui) || !$this->ui->confirm()) { |
|
127
|
|
|
$this->ui->writeln(($this->ui->isDryRun() ? '' : PHP_EOL).'<info>Done.</info>'.PHP_EOL); |
|
128
|
|
|
|
|
129
|
|
|
return false; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
return true; |
|
133
|
|
|
} |
|
134
|
|
|
} |
|
135
|
|
|
|
gnutix /
videos-downloader
