Added very basic controls to edit a projects BOM

src/Entity/ProjectSystem/Project.php

@@ -52,7 +52,7 @@ class Project extends AbstractStructuralDBElement
     protected $parent;
 
     /**
-     * @ORM\OneToMany(targetEntity="ProjectBOMEntry", mappedBy="project")
+     * @ORM\OneToMany(targetEntity="ProjectBOMEntry", mappedBy="project", cascade={"persist", "remove"}, orphanRemoval=true)
      */
     protected $bom_entries;
 
@@ -96,6 +96,23 @@ class Project extends AbstractStructuralDBElement
         $this->bom_entries = new ArrayCollection();
     }
 
+    public function __clone()
+    {
+        //When cloning this project, we have to clone each bom entry too.
+        if ($this->id) {
+            $bom_entries = $this->bom_entries;
+            $this->bom_entries = new ArrayCollection();
+            //Set master attachment is needed
+            foreach ($bom_entries as $bom_entry) {
+                $clone = clone $bom_entry;
+                $this->bom_entries->add($clone);
+            }
+        }
+
+        //Parent has to be last call, as it resets the ID
+        parent::__clone();
+    }
+
     /**
      *  Get the order quantity of this device.
      *
@@ -154,20 +171,31 @@ class Project extends AbstractStructuralDBElement
     }
 
     /**
-     * @return mixed
+     * @return Collection<int, ProjectBOMEntry>|ProjectBOMEntry[]
      */
-    public function getBomEntries()
+    public function getBomEntries(): Collection
     {
         return $this->bom_entries;
     }
 
     /**
-     * @param  mixed  $bom_entries
-     * @return Project
+     * @param  ProjectBOMEntry  $entry
+     * @return $this
      */
-    public function setBomEntries($bom_entries)
+    public function addBomEntry(ProjectBOMEntry $entry): self
     {
-        $this->bom_entries = $bom_entries;
+        $entry->setProject($this);
+        $this->bom_entries->add($entry);
+        return $this;
+    }
+
+    /**
+     * @param  ProjectBOMEntry  $entry
+     * @return $this
+     */
+    public function removeBomEntry(ProjectBOMEntry $entry): self
+    {
+        $this->bom_entries->removeElement($entry);
         return $this;
     }
 

src/Entity/ProjectSystem/ProjectBOMEntry.php

@@ -32,6 +32,7 @@ use Symfony\Component\Validator\Constraints as Assert;
  * The ProjectBOMEntry class represents a entry in a project's BOM.
  *
  * @ORM\Table("device_parts")
+ * @ORM\HasLifecycleCallbacks()
  * @ORM\Entity()
  */
 class ProjectBOMEntry extends AbstractDBElement

src/Form/AdminPages/ProjectAdminForm.php

@@ -21,7 +21,9 @@
 namespace App\Form\AdminPages;
 
 use App\Entity\Base\AbstractNamedDBElement;
+use App\Form\ProjectSystem\ProjectBOMEntryType;
 use App\Form\Type\RichTextEditorType;
+use Symfony\Component\Form\Extension\Core\Type\CollectionType;
 use Symfony\Component\Form\FormBuilderInterface;
 
 class ProjectAdminForm extends BaseEntityAdminForm
@@ -38,5 +40,17 @@ class ProjectAdminForm extends BaseEntityAdminForm
                 'rows' => 2,
             ],
         ]);
+
+        $builder->add('bom_entries', CollectionType::class, [
+            'entry_type' => ProjectBOMEntryType::class,
+            'entry_options' => [
+                'label' => false,
+            ],
+            'allow_add' => true,
+            'allow_delete' => true,
+            'by_reference' => false,
+            'reindex_enable' => true,
+            'label' => false,
+        ]);
     }
 }

src/Form/ProjectSystem/ProjectBOMEntryType.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Form\ProjectSystem;
+
+use App\Entity\Parts\Part;
+use App\Entity\ProjectSystem\ProjectBOMEntry;
+use Svg\Tag\Text;
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\NumberType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class ProjectBOMEntryType extends AbstractType
+{
+
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+
+            ->add('quantity', NumberType::class, [
+                'label' => 'project.bom.quantity',
+            ])
+
+            ->add('part', EntityType::class, [
+                'class' => Part::class,
+                'choice_label' => 'name',
+                'required' => false,
+            ])
+
+            ->add('name', TextType::class, [
+                'label' => 'project.bom.name',
+                'required' => false,
+                'empty_data' => ''
+            ])
+            ->add('mountnames', TextType::class, [
+                'required' => false,
+                'label' => 'project.bom.mountnames',
+                'empty_data' => '',
+                'attr' => [
+                    'class' => 'tagsinput',
+                    'data-controller' => 'elements--tagsinput',
+                ]
+            ])
+            ->add('comment', TextType::class, [
+                'required' => false,
+                'label' => 'project.bom.comment',
+                'empty_data' => ''
+            ])
+        ;
+
+    }
+
+    public function configureOptions(OptionsResolver $resolver): void
+    {
+        $resolver->setDefaults([
+            'data_class' => ProjectBOMEntry::class,
+        ]);
+    }
+
+
+    public function getBlockPrefix()
+    {
+        return 'project_bom_entry';
+    }
+}