Handle binary UUID in SearchFilter

Most difficult work was to rewrite IN queries.

Author: odoucet

src/Bridge/Doctrine/Orm/Filter/SearchFilter.php

@@ -21,8 +21,10 @@
 use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\QueryNameGeneratorInterface;
 use ApiPlatform\Core\Exception\InvalidArgumentException;
 use Doctrine\DBAL\Types\Type as DBALType;
+use Doctrine\ORM\Query\Parameter;
 use Doctrine\ORM\QueryBuilder;
 use Doctrine\Persistence\ManagerRegistry;
+use Doctrine\Persistence\Mapping\ClassMetadata;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\PropertyAccess\PropertyAccess;
@@ -114,7 +116,7 @@ protected function filterProperty(string $property, $value, QueryBuilder $queryB
             }
 
             if (1 === \count($values)) {
-                $this->addWhereByStrategy($strategy, $queryBuilder, $queryNameGenerator, $alias, $field, $values[0], $caseSensitive);
+                $this->addWhereByStrategy($strategy, $queryBuilder, $queryNameGenerator, $alias, $field, $values[0], $caseSensitive, $metadata);
 
                 return;
             }
@@ -128,11 +130,32 @@ protected function filterProperty(string $property, $value, QueryBuilder $queryB
             }
 
             $wrapCase = $this->createWrapCase($caseSensitive);
-            $valueParameter = $queryNameGenerator->generateParameterName($field);
+
+            /*
+             * If field type is string/float, Doctrine does not call convertToDatabaseValueSQL() because it
+             * does not know it needs conversion.
+             * This would lead to incorrect values for Ramsey\Uuid\Doctrine\UuidBinaryType for example.
+             * The only fix is to provide field type to doctrine ...
+             * BUT it is not possible with setParameter(), as third arg can only be
+             * \Doctrine\DBAL\Connection::PARAM_STR_ARRAY
+             * The only way to do this will be to rewrite the IN() statement to multiple values,
+             * each provided as a single setParameter()
+             */
+            $inQuery = [];
+            $args = [];
+            $type = $metadata->getTypeOfField($field);
+            $nbValues = \count($values);
+
+            for ($i = 0; $i < $nbValues; ++$i) {
+                $valueParameter = $queryNameGenerator->generateParameterName($field);
+                $inQuery[] = ':'.$valueParameter;
+                $args[] = new Parameter($valueParameter, $caseSensitive ? $values[$i] : strtolower($values[$i]), $type);
+            }
 
             $queryBuilder
-                ->andWhere(sprintf($wrapCase('%s.%s').' IN (:%s)', $alias, $field, $valueParameter))
-                ->setParameter($valueParameter, $caseSensitive ? $values : array_map('strtolower', $values));
+                ->andWhere(sprintf($wrapCase('%s.%s').' IN (%s)', $alias, $field, implode(',', $inQuery)))
+                ->setParameters($args);
+
         }
 
         // metadata doesn't have the field, nor an association on the field
@@ -184,8 +207,15 @@ protected function filterProperty(string $property, $value, QueryBuilder $queryB
      *
      * @throws InvalidArgumentException If strategy does not exist
      */
-    protected function addWhereByStrategy(string $strategy, QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $alias, string $field, $value, bool $caseSensitive)
+    protected function addWhereByStrategy(string $strategy, QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $alias, string $field, $value, bool $caseSensitive, ClassMetadata $metadata = null)
     {
+        // check if we have metadata
+        if ($metadata instanceof ClassMetadata) {
+            $type = $metadata->getTypeOfField($field);
+        } else {
+            @trigger_error('addWhereByStrategy() will require argument ClassMetadata in 3.0.', E_USER_DEPRECATED);
+            $type = null; // default setParameter() value
+        }
         $wrapCase = $this->createWrapCase($caseSensitive);
         $valueParameter = $queryNameGenerator->generateParameterName($field);
 
@@ -194,27 +224,27 @@ protected function addWhereByStrategy(string $strategy, QueryBuilder $queryBuild
             case self::STRATEGY_EXACT:
                 $queryBuilder
                     ->andWhere(sprintf($wrapCase('%s.%s').' = '.$wrapCase(':%s'), $alias, $field, $valueParameter))
-                    ->setParameter($valueParameter, $value);
+                    ->setParameter($valueParameter, $value, $type);
                 break;
             case self::STRATEGY_PARTIAL:
                 $queryBuilder
                     ->andWhere(sprintf($wrapCase('%s.%s').' LIKE '.$wrapCase('CONCAT(\'%%\', :%s, \'%%\')'), $alias, $field, $valueParameter))
-                    ->setParameter($valueParameter, $value);
+                    ->setParameter($valueParameter, $value, $type);
                 break;
             case self::STRATEGY_START:
                 $queryBuilder
                     ->andWhere(sprintf($wrapCase('%s.%s').' LIKE '.$wrapCase('CONCAT(:%s, \'%%\')'), $alias, $field, $valueParameter))
-                    ->setParameter($valueParameter, $value);
+                    ->setParameter($valueParameter, $value, $type);
                 break;
             case self::STRATEGY_END:
                 $queryBuilder
                     ->andWhere(sprintf($wrapCase('%s.%s').' LIKE '.$wrapCase('CONCAT(\'%%\', :%s)'), $alias, $field, $valueParameter))
-                    ->setParameter($valueParameter, $value);
+                    ->setParameter($valueParameter, $value, $type);
                 break;
             case self::STRATEGY_WORD_START:
                 $queryBuilder
                     ->andWhere(sprintf($wrapCase('%1$s.%2$s').' LIKE '.$wrapCase('CONCAT(:%3$s, \'%%\')').' OR '.$wrapCase('%1$s.%2$s').' LIKE '.$wrapCase('CONCAT(\'%% \', :%3$s, \'%%\')'), $alias, $field, $valueParameter))
-                    ->setParameter($valueParameter, $value);
+                    ->setParameter($valueParameter, $value, $type);
                 break;
             default:
                 throw new InvalidArgumentException(sprintf('strategy %s does not exist.', $strategy));