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1<?php
2
3/**
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; under version 2
7 * of the License (non-upgradable).
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17 *
18 * Copyright (c) 2024 (original work) Open Assessment Technologies SA;
19 */
20
21declare(strict_types=1);
22
23namespace oat\tao\model\Translation\Service;
24
25use core_kernel_classes_Resource;
26use oat\generis\model\data\Ontology;
27use oat\oatbox\event\EventManager;
28use oat\tao\model\TaoOntology;
29use oat\tao\model\Translation\Command\UpdateTranslationCommand;
30use oat\tao\model\Translation\Event\TranslationActionEvent;
31use oat\tao\model\Translation\Exception\ResourceTranslationException;
32use Psr\Log\LoggerInterface;
33use Throwable;
34
35class TranslationUpdateService
36{
37    private Ontology $ontology;
38    private LoggerInterface $logger;
39    private TranslatedIntoLanguagesSynchronizer $translatedIntoLanguagesSynchronizer;
40    private EventManager $eventManager;
41
42    public function __construct(
43        Ontology $ontology,
44        LoggerInterface $logger,
45        TranslatedIntoLanguagesSynchronizer $translatedIntoLanguagesSynchronizer,
46        EventManager $eventManager
47    ) {
48        $this->ontology = $ontology;
49        $this->logger = $logger;
50        $this->translatedIntoLanguagesSynchronizer = $translatedIntoLanguagesSynchronizer;
51        $this->eventManager = $eventManager;
52    }
53
54    public function update(UpdateTranslationCommand $command): core_kernel_classes_Resource
55    {
56        try {
57            $instance = $this->ontology->getResource($command->getResourceUri());
58
59            if (!$instance->exists()) {
60                throw new ResourceTranslationException(
61                    sprintf(
62                        'Resource %s does not exist',
63                        $command->getResourceUri()
64                    )
65                );
66            }
67
68            $translationType = $instance->getOnePropertyValue(
69                $this->ontology->getProperty(TaoOntology::PROPERTY_TRANSLATION_TYPE)
70            );
71
72            if ($translationType->getUri() !== TaoOntology::PROPERTY_VALUE_TRANSLATION_TYPE_TRANSLATION) {
73                throw new ResourceTranslationException(
74                    sprintf(
75                        'Resource %s is not a translation',
76                        $command->getResourceUri()
77                    )
78                );
79            }
80
81            $translationProgressProperty = $this->ontology->getProperty(TaoOntology::PROPERTY_TRANSLATION_PROGRESS);
82            $oldProgressUri = $instance->getOnePropertyValue($translationProgressProperty)->getUri();
83
84            if ($oldProgressUri === $command->getProgressUri()) {
85                return $instance;
86            }
87
88            $instance->editPropertyValues($translationProgressProperty, $command->getProgressUri());
89
90            $this->translatedIntoLanguagesSynchronizer->sync($instance);
91
92            $this->eventManager->trigger(new TranslationActionEvent(
93                TranslationActionEvent::ACTION_UPDATED,
94                $instance->getRootId(),
95                $this->getOriginalResourceUri($instance),
96                $instance->getUri(),
97                $this->getLocaleCode($instance),
98                [
99                    $translationProgressProperty->getUri() => [
100                        'old' => $oldProgressUri,
101                        'new' => $command->getProgressUri(),
102                    ],
103                ]
104            ));
105
106            return $instance;
107        } catch (Throwable $exception) {
108            $this->logger->error(
109                sprintf(
110                    'Could not update translation status of [resourceUri=%s] (%s): %s',
111                    $command->getResourceUri(),
112                    get_class($exception),
113                    $exception->getMessage()
114                )
115            );
116
117            throw $exception;
118        }
119    }
120
121    private function getOriginalResourceUri(core_kernel_classes_Resource $translation): string
122    {
123        $originalResourceUri = $translation->getOnePropertyValue(
124            $this->ontology->getProperty(TaoOntology::PROPERTY_TRANSLATION_ORIGINAL_RESOURCE_URI)
125        );
126
127        return $originalResourceUri->getUri();
128    }
129
130    private function getLocaleCode(core_kernel_classes_Resource $translation): string
131    {
132        $language = $translation->getOnePropertyValue(
133            $this->ontology->getProperty(TaoOntology::PROPERTY_LANGUAGE)
134        );
135
136        return str_replace(TaoOntology::LANGUAGE_PREFIX, '', $language->getUri());
137    }
138}