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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) 2022 (original work) Open Assessment Technologies SA. |
| 19 | */ |
| 20 | |
| 21 | declare(strict_types=1); |
| 22 | |
| 23 | namespace oat\tao\model\StatisticalMetadata\Import\Extractor; |
| 24 | |
| 25 | use common_exception_Error; |
| 26 | use core_kernel_classes_Property; |
| 27 | use oat\search\base\exception\SearchGateWayExeption; |
| 28 | use oat\tao\model\StatisticalMetadata\Contract\Header; |
| 29 | use oat\generis\model\resource\Context\PropertyRepositoryContext; |
| 30 | use oat\generis\model\resource\Contract\ResourceRepositoryInterface; |
| 31 | use oat\tao\model\StatisticalMetadata\Import\Exception\HeaderValidationException; |
| 32 | use oat\tao\model\StatisticalMetadata\Import\Validator\MetadataPropertiesValidator; |
| 33 | use oat\tao\model\StatisticalMetadata\Import\Exception\AggregatedValidationException; |
| 34 | |
| 35 | class MetadataPropertiesExtractor |
| 36 | { |
| 37 | /** @var MetadataAliasesExtractor */ |
| 38 | private $metadataAliasesExtractor; |
| 39 | |
| 40 | /** @var ResourceRepositoryInterface */ |
| 41 | private $propertyRepository; |
| 42 | |
| 43 | /** @var MetadataPropertiesValidator */ |
| 44 | private $metadataPropertiesValidator; |
| 45 | |
| 46 | public function __construct( |
| 47 | MetadataAliasesExtractor $metadataAliasesExtractor, |
| 48 | ResourceRepositoryInterface $propertyRepository, |
| 49 | MetadataPropertiesValidator $metadataPropertiesValidator |
| 50 | ) { |
| 51 | $this->metadataAliasesExtractor = $metadataAliasesExtractor; |
| 52 | $this->propertyRepository = $propertyRepository; |
| 53 | $this->metadataPropertiesValidator = $metadataPropertiesValidator; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * @throws common_exception_Error |
| 58 | * @throws SearchGateWayExeption |
| 59 | * @throws AggregatedValidationException |
| 60 | * @throws HeaderValidationException |
| 61 | * |
| 62 | * @return core_kernel_classes_Property[] |
| 63 | */ |
| 64 | public function extract(array $header): array |
| 65 | { |
| 66 | $aliases = $this->metadataAliasesExtractor->extract($header); |
| 67 | [$metadataProperties, $uniqueMetadataProperties] = $this->findByAliases($aliases); |
| 68 | |
| 69 | $this->metadataPropertiesValidator->validateMetadataExistence($aliases, $metadataProperties); |
| 70 | $this->metadataPropertiesValidator->validateMetadataUniqueness($metadataProperties); |
| 71 | $this->metadataPropertiesValidator->validateMetadataTypes($metadataProperties); |
| 72 | $this->metadataPropertiesValidator->validateMetadataIsStatistical($metadataProperties); |
| 73 | |
| 74 | return $uniqueMetadataProperties; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * @throws common_exception_Error |
| 79 | * @throws SearchGateWayExeption |
| 80 | * |
| 81 | * @return core_kernel_classes_Property[][] |
| 82 | */ |
| 83 | private function findByAliases(array $aliases): array |
| 84 | { |
| 85 | $metadataResources = $this->propertyRepository->findBy( |
| 86 | new PropertyRepositoryContext( |
| 87 | [ |
| 88 | PropertyRepositoryContext::PARAM_ALIASES => $aliases, |
| 89 | ] |
| 90 | ) |
| 91 | ); |
| 92 | |
| 93 | $metadataProperties = []; |
| 94 | $uniqueMetadataProperties = []; |
| 95 | |
| 96 | foreach ($metadataResources as $resource) { |
| 97 | $property = $resource->getProperty($resource->getUri()); |
| 98 | |
| 99 | $metadataProperties[] = $property; |
| 100 | $uniqueMetadataProperties[Header::METADATA_PREFIX . $property->getAlias()] = $property; |
| 101 | } |
| 102 | |
| 103 | return [$metadataProperties, $uniqueMetadataProperties]; |
| 104 | } |
| 105 | } |