feat(normalization) : drop structure and productIds JSON columns

- Remove Composant.structure property, getter/setter
- Remove Piece.productIds property, setProductIds()
- Update fixtures to remove dropped columns
- Add migrations to drop both columns

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/Entity/Composant.php

@@ -67,10 +67,6 @@ class Composant
     #[Groups(['composant:read'])]
     private ?string $prix = null;
 
-    #[ORM\Column(type: Types::JSON, nullable: true)]
-    #[Groups(['composant:read'])]
-    private ?array $structure = null;
-
     #[ORM\ManyToOne(targetEntity: ModelType::class, inversedBy: 'composants')]
     #[ORM\JoinColumn(name: 'typeComposantId', referencedColumnName: 'id', nullable: true)]
     #[Groups(['composant:read'])]
@@ -203,18 +199,6 @@ class Composant
         return $this;
     }
 
-    public function getStructure(): ?array
-    {
-        return $this->structure;
-    }
-
-    public function setStructure(?array $structure): static
-    {
-        $this->structure = $structure;
-
-        return $this;
-    }
-
     public function getTypeComposant(): ?ModelType
     {
         return $this->typeComposant;

src/Entity/Piece.php

@@ -79,10 +79,6 @@ class Piece
     #[Groups(['piece:read'])]
     private ?Product $product = null;
 
-    #[ORM\Column(type: Types::JSON, nullable: true, name: 'productIds')]
-    #[Groups(['piece:read'])]
-    private ?array $productIds = null;
-
     /**
      * @var Collection<int, Constructeur>
      */
@@ -214,15 +210,6 @@ class Piece
 
         if (null !== $product) {
             $this->addProduct($product);
-
-            if (empty($this->productIds)) {
-                $productId        = $product->getId();
-                $this->productIds = $productId ? [$productId] : null;
-            }
-        }
-
-        if (!$product && empty($this->productIds)) {
-            $this->productIds = null;
         }
 
         return $this;
@@ -231,36 +218,12 @@ class Piece
     /**
      * @return string[]
      */
+    #[Groups(['piece:read'])]
     public function getProductIds(): array
     {
         return $this->products->map(fn (Product $p) => $p->getId())->toArray();
     }
 
-    public function setProductIds(?array $productIds): static
-    {
-        if (!is_array($productIds)) {
-            $this->productIds = null;
-
-            return $this;
-        }
-
-        $normalized = array_values(
-            array_unique(
-                array_filter(
-                    array_map(
-                        static fn ($value) => is_string($value) ? trim($value) : '',
-                        $productIds,
-                    ),
-                    static fn (string $value) => '' !== $value,
-                ),
-            ),
-        );
-
-        $this->productIds = [] === $normalized ? null : $normalized;
-
-        return $this;
-    }
-
     /**
      * @return Collection<int, Constructeur>
      */

src/EventSubscriber/ComposantAuditSubscriber.php

@@ -39,7 +39,6 @@ final class ComposantAuditSubscriber extends AbstractAuditSubscriber
             'name'            => $this->safeGet($entity, 'getName'),
             'reference'       => $this->safeGet($entity, 'getReference'),
             'prix'            => $this->safeGet($entity, 'getPrix'),
-            'structure'       => $this->safeGet($entity, 'getStructure'),
             'typeComposant'   => $this->normalizeValue($this->safeGet($entity, 'getTypeComposant')),
             'product'         => $this->normalizeValue($this->safeGet($entity, 'getProduct')),
             'constructeurIds' => $this->normalizeCollection($entity->getConstructeurs()),

src/EventSubscriber/PieceProductSyncSubscriber.php

@@ -12,7 +12,7 @@ use Doctrine\ORM\Event\PreUpdateEventArgs;
 use Doctrine\ORM\Events;
 
 /**
- * Keep the legacy single product relation in sync with the new productIds array.
+ * Keep the legacy single product relation in sync with the ManyToMany products collection.
  */
 final class PieceProductSyncSubscriber implements EventSubscriber
 {

src/Service/ModelTypeCategoryConversionService.php

@@ -341,8 +341,8 @@ final class ModelTypeCategoryConversionService
     {
         // 1. Insert into pieces from composants
         $count = $this->connection->executeStatement(
-            'INSERT INTO pieces (id, name, reference, prix, productids, typepieceid, productid, createdat, updatedat)
-             SELECT id, name, reference, prix, NULL, typecomposantid, productid, createdat, updatedat
+            'INSERT INTO pieces (id, name, reference, prix, typepieceid, productid, createdat, updatedat)
+             SELECT id, name, reference, prix, typecomposantid, productid, createdat, updatedat
              FROM composants
              WHERE typecomposantid = :id',
             ['id' => $modelTypeId],