OrderShopBuilder : petite modif merge

Builder/Order/OrderShopBuilder.php

             OrderShopInterface $orderShop2,
             $persist = true
     ): OrderShopInterface {
-        //TODO essayer de comprendre prk on doit faire un refresh ici ???
+
+        // TODO essayer de comprendre pourquoi on doit faire un refresh ici
         $this->entityManager->refresh($orderShop1);
         $this->entityManager->refresh($orderShop2);
-        if ($orderShop1 && $orderShop2) {
-            foreach ($orderShop2->getOrderProducts() as $orderProduct) {
-                $orderProductAlreadyInCart = $this->orderShopSolver->hasOrderProductAlreadyInCart(
-                        $orderShop1,
-                        $orderProduct
-                );
-
-                if ($orderProductAlreadyInCart) {
-                    if ($orderProduct->getQuantityOrder() > $orderProductAlreadyInCart->getQuantityOrder()) {
-                        $orderShop1->removeOrderProduct($orderProductAlreadyInCart);
-                        $this->addOrderProduct($orderShop1, $orderProduct);
-                    }
-                } else {
-                    $this->addOrderProduct($orderShop1, $orderProduct);
-                }
 
-                if ($persist) {
-                    $this->entityManager->delete($orderProduct);
+        foreach ($orderShop2->getOrderProducts() as $orderProduct) {
+            $orderProductAlreadyInCart = $this->orderShopSolver->hasOrderProductAlreadyInCart(
+                    $orderShop1,
+                    $orderProduct
+            );
+
+            if ($orderProductAlreadyInCart) {
+                if ($orderProduct->getQuantityOrder() > $orderProductAlreadyInCart->getQuantityOrder()) {
+                    $orderShop1->removeOrderProduct($orderProductAlreadyInCart);
+                    $this->addOrderProduct($orderShop1, $orderProduct);
                 }
+            } else {
+                $this->addOrderProduct($orderShop1, $orderProduct);
             }
 
             if ($persist) {
-                $this->entityManager->delete($orderShop2);
-                $this->entityManager->update($orderShop1);
-                $this->entityManager->flush();
+                $this->entityManager->delete($orderProduct);
             }
+        }
 
-            return $orderShop1;
+        if ($persist) {
+            $this->entityManager->delete($orderShop2);
+            $this->entityManager->update($orderShop1);
+            $this->entityManager->flush();
         }
+
+        return $orderShop1;
     }
 
     public function addPayment(OrderShopInterface $orderShop, string $meanPayment, float $amount): OrderShopInterface