Added a basic form to perform builds.

Logic does not work yet.

src/Form/ProjectSystem/ProjectBuildType.php

@@ -0,0 +1,80 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Form\ProjectSystem;
+
+use App\Form\Type\SIUnitType;
+use App\Helpers\Projects\ProjectBuildRequest;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\DataMapperInterface;
+use Symfony\Component\Form\Event\PreSetDataEvent;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\FormEvents;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class ProjectBuildType extends AbstractType implements DataMapperInterface
+{
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'compound' => true,
+            'data_class' => ProjectBuildRequest::class
+        ]);
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->setDataMapper($this);
+
+        $builder->add('submit', SubmitType::class, []);
+
+        //The form is initially empty, we have to define the fields after we know the data
+        $builder->addEventListener(FormEvents::PRE_SET_DATA, function (PreSetDataEvent $event) {
+            $form = $event->getForm();
+            /** @var ProjectBuildRequest $build_request */
+            $build_request = $event->getData();
+
+            foreach ($build_request->getPartBomEntries() as $bomEntry) {
+                //Every part lot has a field to specify the number of parts to take from this lot
+                foreach ($build_request->getPartLotsForBOMEntry($bomEntry) as $lot) {
+                    $form->add('lot_' . $lot->getID(), SIUnitType::class, [
+                        'label' => false,
+                        'measurement_unit' => $bomEntry->getPart()->getPartUnit(),
+                    ]);
+                }
+            }
+
+        });
+    }
+
+    public function mapDataToForms($viewData, \Traversable $forms)
+    {
+        $forms = iterator_to_array($forms);
+
+        dump($viewData);
+        dump ($forms);
+    }
+
+    public function mapFormsToData(\Traversable $forms, &$viewData)
+    {
+        // TODO: Implement mapFormsToData() method.
+    }
+}