Create a PickUserGroupOrUserDynamicType

- add necessary vue component to render usergroup within the component AddPersons;
- add necessary normalization and denormalization process for matching the selected usergroup with entities in database

src/Bundle/ChillMainBundle/Form/Type/DataTransformer/EntityToJsonTransformer.php

@@ -12,6 +12,7 @@ declare(strict_types=1);
 namespace Chill\MainBundle\Form\Type\DataTransformer;
 
 use Chill\MainBundle\Entity\User;
+use Chill\MainBundle\Entity\UserGroup;
 use Chill\PersonBundle\Entity\Person;
 use Chill\ThirdPartyBundle\Entity\ThirdParty;
 use Symfony\Component\Form\DataTransformerInterface;
@@ -74,6 +75,7 @@ class EntityToJsonTransformer implements DataTransformerInterface
             'user' => User::class,
             'person' => Person::class,
             'thirdparty' => ThirdParty::class,
+            'user_group' => UserGroup::class,
             default => throw new \UnexpectedValueException('This type is not supported'),
         };
 

src/Bundle/ChillMainBundle/Form/Type/PickUserGroupOrUserDynamicType.php

@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\MainBundle\Form\Type;
+
+use Chill\MainBundle\Form\Type\DataTransformer\EntityToJsonTransformer;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\Form\FormView;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+use Symfony\Component\Serializer\SerializerInterface;
+
+/**
+ * Entity which picks a user **or** a user group.
+ */
+final class PickUserGroupOrUserDynamicType extends AbstractType
+{
+    public function __construct(private readonly DenormalizerInterface $denormalizer, private readonly SerializerInterface $serializer, private readonly NormalizerInterface $normalizer) {}
+
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->addViewTransformer(new EntityToJsonTransformer($this->denormalizer, $this->serializer, $options['multiple'], 'user_group'));
+    }
+
+    public function buildView(FormView $view, FormInterface $form, array $options)
+    {
+        $view->vars['multiple'] = $options['multiple'];
+        $view->vars['types'] = ['user-group', 'user'];
+        $view->vars['uniqid'] = uniqid('pick_usergroup_dyn');
+        $view->vars['suggested'] = [];
+        $view->vars['as_id'] = true === $options['as_id'] ? '1' : '0';
+        $view->vars['submit_on_adding_new_entity'] = true === $options['submit_on_adding_new_entity'] ? '1' : '0';
+
+        foreach ($options['suggested'] as $userGroup) {
+            $view->vars['suggested'][] = $this->normalizer->normalize($userGroup, 'json', ['groups' => 'read']);
+        }
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver
+            ->setDefault('multiple', false)
+            ->setAllowedTypes('multiple', ['bool'])
+            ->setDefault('compound', false)
+            ->setDefault('suggested', [])
+            // if set to true, only the id will be set inside the content. The denormalization will not work.
+            ->setDefault('as_id', false)
+            ->setAllowedTypes('as_id', ['bool'])
+            ->setDefault('submit_on_adding_new_entity', false)
+            ->setAllowedTypes('submit_on_adding_new_entity', ['bool']);
+    }
+
+    public function getBlockPrefix()
+    {
+        return 'pick_entity_dynamic';
+    }
+}