WIP: Implement feedback functionality

src/Form/AutocompleteEntityType.php

@@ -2,7 +2,7 @@
 
 namespace App\Form;
 
-use App\Form\DataTransformer\EntityToIdTransformer;
+use App\Form\DataTransformer\EntityToIdentifierTransformer;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
@@ -21,27 +21,33 @@ class AutocompleteEntityType extends AbstractType
 
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
-        $dataTransformer = new EntityToIdTransformer($this->entityManager, $options['class']);
+        $dataTransformer = new EntityToIdentifierTransformer(
+            $this->entityManager,
+            $options['class'],
+            $options['identifier']
+        );
         $builder->addModelTransformer($dataTransformer);
     }
 
     public function configureOptions(OptionsResolver $resolver): void
     {
-        $resolver->setRequired(['class']);
-
-        $resolver->setDefaults([
-            'endpoint_route' => null,
-            'choices' => [],
-            'compound' => false,
-            'label_property' => 'label',
-            'label_function' => null,
-            'placeholder' => null,
-            'endpoint_parameters' => [],
-            'controller_action' => null,
-        ]);
-
-        $resolver->setAllowedTypes('choices', 'array');
-        $resolver->setAllowedTypes('label_function', ['null', 'callable']);
+        $resolver
+            ->setRequired(['class'])
+            ->setDefaults([
+                'endpoint_route' => null,
+                'choices' => [],
+                'compound' => false,
+                'label_property' => 'label',
+                'label_function' => null,
+                'placeholder' => null,
+                'endpoint_parameters' => [],
+                'controller_action' => null,
+                'identifier' => 'id',
+            ])
+            ->setAllowedTypes('choices', 'array')
+            ->setAllowedTypes('label_function', ['null', 'callable'])
+            ->setAllowedValues('identifier', ['id', 'uuid'])
+        ;
     }
 
     public function buildView(FormView $view, FormInterface $form, array $options): void
@@ -57,17 +63,17 @@ class AutocompleteEntityType extends AbstractType
         $view->vars['initial_label'] = '';
         $view->vars['action'] = $options['controller_action'];
 
-        $entity = $form->getData();
+        if (null === $entity = $form->getData()) {
+            return;
+        }
 
-        if (null !== $entity) {
-            if (null !== $options['label_function']) {
-                $labelFunction = $options['label_function'];
-                $view->vars['initial_label'] = $labelFunction($entity);
-            } else {
-                $getter = 'get'.ucfirst($options['label_property']);
-                if (method_exists($entity, $getter)) {
-                    $view->vars['initial_label'] = $entity->$getter();
-                }
+        if (null !== $options['label_function']) {
+            $labelFunction = $options['label_function'];
+            $view->vars['initial_label'] = $labelFunction($entity);
+        } else {
+            $getter = 'get'.ucfirst($options['label_property']);
+            if (method_exists($entity, $getter)) {
+                $view->vars['initial_label'] = call_user_func([$entity, $getter]);
             }
         }
     }

src/Form/DataTransformer/EntityToIdTransformer.php

@@ -1,38 +0,0 @@
-<?php
-
-namespace App\Form\DataTransformer;
-
-use Doctrine\ORM\EntityManagerInterface;
-use Symfony\Component\Form\DataTransformerInterface;
-use Symfony\Component\Form\Exception\TransformationFailedException;
-
-class EntityToIdTransformer implements DataTransformerInterface
-{
-    public function __construct(private readonly EntityManagerInterface $entityManager, private readonly string $class)
-    {
-    }
-
-    public function transform($value)
-    {
-        if (null === $value) {
-            return null;
-        }
-
-        return $value->getId();
-    }
-
-    public function reverseTransform($value)
-    {
-        if (empty($value)) {
-            return null;
-        }
-
-        $entity = $this->entityManager->getRepository($this->class)->find($value);
-
-        if (null === $entity) {
-            throw new TransformationFailedException(sprintf('No %s with id %d found', $this->class, $value));
-        }
-
-        return $entity;
-    }
-}

src/Form/DataTransformer/EntityToIdentifierTransformer.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Form\DataTransformer;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Form\DataTransformerInterface;
+use Symfony\Component\Form\Exception\TransformationFailedException;
+
+class EntityToIdentifierTransformer implements DataTransformerInterface
+{
+    private string $identifier;
+
+    public function __construct(
+        private readonly EntityManagerInterface $entityManager,
+        private readonly string $class,
+        string $identifier = 'id'
+    ) {
+        if (false === in_array($identifier, ['id', 'uuid'])) {
+            throw new \InvalidArgumentException(sprintf('Identifier must be one of "id" or "uuid" got "%s"', $identifier));
+        }
+
+        $this->identifier = $identifier;
+    }
+
+    public function transform($value)
+    {
+        if (null === $value) {
+            return null;
+        }
+
+        $getter = 'get'.ucfirst($this->identifier);
+
+        return call_user_func([$value, $getter]);
+    }
+
+    public function reverseTransform($value)
+    {
+        if (empty($value)) {
+            return null;
+        }
+
+        $entity = $this
+            ->entityManager
+            ->getRepository($this->class)
+            ->findOneBy([$this->identifier => $value])
+        ;
+
+        if (null === $entity) {
+            throw new TransformationFailedException(sprintf('No %s with %s %s found', $this->class, $this->identifier, $value));
+        }
+
+        return $entity;
+    }
+}

src/Form/DataTransformer/FeedbackToRatingsTransformer.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Form\DataTransformer;
+
+use App\Entity\FeedbackSet;
+use Symfony\Component\Form\DataTransformerInterface;
+
+class FeedbackToRatingsTransformer implements DataTransformerInterface
+{
+    public function __construct(private readonly FeedbackSet $feedbackSet)
+    {
+    }
+
+    public function transform(mixed $value)
+    {
+        // Not in use
+        return $value;
+    }
+
+    public function reverseTransform(mixed $value)
+    {
+        $feedbackRatings = [];
+
+        foreach ($this->feedbackSet->getRatings() as $index => $rating) {
+            $feedbackRatings[] = [
+                'rating' => $rating,
+                'mark' => $value['rating_'.$index],
+            ];
+        }
+
+        return $feedbackRatings;
+    }
+}

src/Form/FeedbackType.php

@@ -4,6 +4,7 @@ namespace App\Form;
 
 use App\Entity\Feedback;
 use App\Entity\FeedbackSet;
+use App\Form\DataTransformer\FeedbackToRatingsTransformer;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use Symfony\Component\Form\FormBuilderInterface;
@@ -26,6 +27,13 @@ class FeedbackType extends AbstractType
                 ],
             ])
         ;
+
+        // This is most probably more suitable for DatamapperInterface
+        // but it works very well for the time being
+        $builder
+            ->get('ratings')
+            ->addModelTransformer(new FeedbackToRatingsTransformer($options['feedback_set']))
+        ;
     }
 
     public function configureOptions(OptionsResolver $resolver): void

src/Form/HiddenEntityType.php

@@ -2,7 +2,7 @@
 
 namespace App\Form;
 
-use App\Form\DataTransformer\EntityToIdTransformer;
+use App\Form\DataTransformer\EntityToIdentifierTransformer;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\HiddenType;
@@ -19,7 +19,11 @@ class HiddenEntityType extends AbstractType
 
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
-        $transformer = new EntityToIdTransformer($this->entityManager, $options['class']);
+        $transformer = new EntityToIdentifierTransformer(
+            $this->entityManager,
+            $options['class'],
+            $options['identifier']
+        );
         $builder->addModelTransformer($transformer);
     }
 
@@ -34,7 +38,9 @@ class HiddenEntityType extends AbstractType
             ->setRequired(['class'])
             ->setDefaults([
                 'invalid_message' => 'The entity does not exist.',
+                'identifier' => 'id',
             ])
+            ->setAllowedValues('identifier', ['id', 'uuid'])
         ;
     }