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| 1 | <?php |
| 2 | |
| 3 | namespace Wikibase\Lexeme\Presentation\ChangeOp\Deserialization; |
| 4 | |
| 5 | use ValueValidators\ValueValidator; |
| 6 | use Wikibase\Lexeme\DataAccess\ChangeOp\ChangeOpFormEdit; |
| 7 | use Wikibase\Lexeme\DataAccess\ChangeOp\ChangeOpGrammaticalFeatures; |
| 8 | use Wikibase\Lexeme\MediaWiki\Api\Error\InvalidFormClaims; |
| 9 | use Wikibase\Lexeme\MediaWiki\Api\Error\InvalidItemId; |
| 10 | use Wikibase\Lexeme\MediaWiki\Api\Error\JsonFieldHasWrongType; |
| 11 | use Wikibase\Repo\ChangeOp\ChangeOp; |
| 12 | use Wikibase\Repo\ChangeOp\ChangeOpDeserializer; |
| 13 | use Wikibase\Repo\ChangeOp\Deserialization\ChangeOpDeserializationException; |
| 14 | use Wikibase\Repo\ChangeOp\Deserialization\ClaimsChangeOpDeserializer; |
| 15 | |
| 16 | /** |
| 17 | * Deserialize a change request on a single form |
| 18 | * |
| 19 | * @license GPL-2.0-or-later |
| 20 | */ |
| 21 | class EditFormChangeOpDeserializer implements ChangeOpDeserializer { |
| 22 | |
| 23 | private const PARAM_REPRESENTATIONS = 'representations'; |
| 24 | |
| 25 | private const PARAM_GRAMM_FEAT = 'grammaticalFeatures'; |
| 26 | |
| 27 | private const PARAM_STATEMENTS = 'claims'; |
| 28 | |
| 29 | /** |
| 30 | * @var RepresentationsChangeOpDeserializer |
| 31 | */ |
| 32 | private $representationsChangeOpDeserializer; |
| 33 | |
| 34 | /** |
| 35 | * @var ItemIdListDeserializer |
| 36 | */ |
| 37 | private $itemIdListDeserializer; |
| 38 | |
| 39 | /** |
| 40 | * @var ValidationContext |
| 41 | */ |
| 42 | private $validationContext; |
| 43 | |
| 44 | /** |
| 45 | * @var ClaimsChangeOpDeserializer |
| 46 | */ |
| 47 | private $statementsChangeOpDeserializer; |
| 48 | |
| 49 | /** |
| 50 | * @var ValueValidator |
| 51 | */ |
| 52 | private $entityExistsValidator; |
| 53 | |
| 54 | public function __construct( |
| 55 | RepresentationsChangeOpDeserializer $representationsChangeOpDeserializer, |
| 56 | ItemIdListDeserializer $itemIdListDeserializer, |
| 57 | ClaimsChangeOpDeserializer $statementsChangeOpDeserializer, |
| 58 | ValueValidator $entityExistsValidator |
| 59 | ) { |
| 60 | $this->representationsChangeOpDeserializer = $representationsChangeOpDeserializer; |
| 61 | $this->itemIdListDeserializer = $itemIdListDeserializer; |
| 62 | $this->statementsChangeOpDeserializer = $statementsChangeOpDeserializer; |
| 63 | $this->entityExistsValidator = $entityExistsValidator; |
| 64 | } |
| 65 | |
| 66 | public function setContext( ValidationContext $context ) { |
| 67 | $this->validationContext = $context; |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * @see ChangeOpDeserializer::createEntityChangeOp |
| 72 | * |
| 73 | * @param array $changeRequest |
| 74 | * |
| 75 | * @throws ChangeOpDeserializationException |
| 76 | * |
| 77 | * @return ChangeOp |
| 78 | */ |
| 79 | public function createEntityChangeOp( array $changeRequest ) { |
| 80 | $changeOps = []; |
| 81 | |
| 82 | if ( array_key_exists( self::PARAM_REPRESENTATIONS, $changeRequest ) ) { |
| 83 | $representations = $changeRequest[self::PARAM_REPRESENTATIONS]; |
| 84 | |
| 85 | $representationsContext = $this->validationContext->at( self::PARAM_REPRESENTATIONS ); |
| 86 | |
| 87 | if ( !is_array( $representations ) ) { |
| 88 | $representationsContext->addViolation( |
| 89 | new JsonFieldHasWrongType( 'array', gettype( $representations ) ) |
| 90 | ); |
| 91 | } else { |
| 92 | $this->representationsChangeOpDeserializer->setContext( $representationsContext ); |
| 93 | $changeOps[] = |
| 94 | $this->representationsChangeOpDeserializer->createEntityChangeOp( $representations ); |
| 95 | } |
| 96 | } |
| 97 | if ( array_key_exists( self::PARAM_GRAMM_FEAT, $changeRequest ) ) { |
| 98 | $grammaticalFeatures = $changeRequest[self::PARAM_GRAMM_FEAT]; |
| 99 | |
| 100 | $grammaticalFeatureContext = $this->validationContext->at( self::PARAM_GRAMM_FEAT ); |
| 101 | |
| 102 | if ( !is_array( $grammaticalFeatures ) ) { |
| 103 | $grammaticalFeatureContext->addViolation( |
| 104 | new JsonFieldHasWrongType( 'array', gettype( $grammaticalFeatures ) ) |
| 105 | ); |
| 106 | } else { |
| 107 | $itemIds = $this->itemIdListDeserializer->deserialize( |
| 108 | $grammaticalFeatures, |
| 109 | $grammaticalFeatureContext |
| 110 | ); |
| 111 | |
| 112 | foreach ( $itemIds as $itemId ) { |
| 113 | if ( $this->entityExistsValidator->validate( $itemId )->getErrors() ) { |
| 114 | $grammaticalFeatureContext->addViolation( |
| 115 | new InvalidItemId( $itemId->getSerialization() ) |
| 116 | ); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | $changeOps[] = new ChangeOpGrammaticalFeatures( $itemIds ); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | if ( array_key_exists( self::PARAM_STATEMENTS, $changeRequest ) ) { |
| 125 | $statementsContext = $this->validationContext->at( self::PARAM_STATEMENTS ); |
| 126 | $statementsRequest = $changeRequest[self::PARAM_STATEMENTS]; |
| 127 | |
| 128 | if ( !is_array( $statementsRequest ) ) { |
| 129 | $statementsContext->addViolation( |
| 130 | new JsonFieldHasWrongType( 'array', gettype( $statementsRequest ) ) |
| 131 | ); |
| 132 | } else { |
| 133 | try { |
| 134 | $changeOps[] = $this->statementsChangeOpDeserializer->createEntityChangeOp( $changeRequest ); |
| 135 | } catch ( ChangeOpDeserializationException $exception ) { |
| 136 | $statementsContext->addViolation( new InvalidFormClaims() ); |
| 137 | } |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | return new ChangeOpFormEdit( $changeOps ); |
| 142 | } |
| 143 | |
| 144 | } |