Gestion commandes au montant total négatif

ShopBundle/Controller/Frontend/CartController.php

 use Lc\ShopBundle\Model\OrderReductionCart;
 use Lc\ShopBundle\Model\ProductFamily;
 use Lc\ShopBundle\Services\UserUtils;
+use Lc\ShopBundle\Services\UtilsManager;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Routing\Generator\UrlGenerator;
 {
         protected $orderUtils ;
         protected $userUtils ;
+        protected $priceUtils ;
         protected $router ;
         protected $productFamilyRepository ;
         protected $orderProductRepository ;
         protected $orderProducts = [] ;
 
 
-        public function __construct(EntityManagerInterface $em, Security $security, MerchantUtilsInterface $merchantUtils, OrderUtilsInterface $orderUtils,
-                UserUtils $userUtils, UrlGeneratorInterface $router)
+        public function __construct(EntityManagerInterface $em, Security $security, MerchantUtilsInterface $merchantUtils,
+                                    UrlGeneratorInterface $router, UtilsManager $utilsManager)
         {
                 parent::__construct($em, $security, $merchantUtils);
-                $this->orderUtils = $orderUtils ;
-                $this->userUtils = $userUtils ;
+                $this->orderUtils = $utilsManager->getOrderUtils() ;
+                $this->userUtils = $utilsManager->getUserUtils() ;
+                $this->priceUtils = $utilsManager->getPriceUtils() ;
                 $this->router = $router ;
                 $this->productFamilyRepository = $this->em->getRepository($this->em->getClassMetaData(ProductFamilyInterface::class)->getName()) ;
                 $this->orderProductRepository = $this->em->getRepository($this->em->getClassMetaData(OrderProductInterface::class)->getName()) ;
                         && $this->orderUtils->isReductionCreditAllowAddToOrder($orderShop, $reductionCredit)
                         && !$this->orderUtils->isReductionCreditAddedToOrder($orderShop, $reductionCredit)) {
 
-                        $this->orderUtils->createOrderReductionCredit($orderShop, $reductionCredit) ;
-                        $this->addFlash('success', 'Votre avoir a bien été ajouté à votre panier.') ;
+                        $return = $this->orderUtils->createOrderReductionCredit($orderShop, $reductionCredit) ;
+
+                        if($return) {
+                                $this->addFlash('success', 'Votre avoir a bien été ajouté à votre panier.') ;
+                        }
+                        else {
+                                $this->addFlash('error', 'Vous ne pouvez pas effectuer cette action. Le montant de la commande est insuffisant.') ;
+                        }
                 }
                 else {
                         $this->addFlash('error', "Impossible d'effectuer cette action");

ShopBundle/Services/Order/OrderUtils.php

                                 if (!$updated) {
                                         $orderShop->addOrderProduct($orderProductAdd);
 
-                                        if (isset($orderProductReductionCatalog)) {
-                                                $this->em->persist($orderProductReductionCatalog);
-
-                                                if ($persist) {
-                                                        if (isset($orderProductReductionCatalog)) {
-                                                                $this->em->persist($orderProductReductionCatalog);
-                                                        }
-                                                        $this->em->persist($orderProductAdd);
-                                                        $this->em->persist($orderShop);
+                                        if ($persist) {
+                                                if (isset($orderProductReductionCatalog)) {
+                                                        $this->em->persist($orderProductReductionCatalog);
                                                 }
+                                                $this->em->persist($orderProductAdd);
+                                                $this->em->persist($orderShop);
                                         }
 
                                         $return = true;
                 return $orderProductsByProductFamily;
         }
 
+        public function isOrderShopPositiveAmount(OrderShopInterface $orderShop)
+        {
+                return $this->priceUtils->getTotalWithTax($orderShop) > 0 ;
+        }
+
         public function eventOrderShopChangeQuantity(OrderShopInterface $orderShop)
         {
 
         }
-
 }

ShopBundle/Services/Order/OrderUtilsReductionTrait.php

                 $orderReductionCart->setAppliedTo($reductionCart->getAppliedTo());
                 $orderReductionCart->setType($reductionCart->getType());
 
-                $this->em->persist($orderReductionCart);
-                $this->em->flush();
+                $orderShop->addOrderReductionCart($orderReductionCart) ;
 
-                return $orderReductionCart;
+                if($this->isOrderShopPositiveAmount($orderShop)) {
+                        $this->em->persist($orderReductionCart);
+                        $this->em->flush();
+                        return $orderReductionCart ;
+                }
+
+                return false;
         }
 
         public function isReductionCreditAllowAddToOrder($orderShop, $reductionCredit)
                 $orderReductionCredit->setUnit($reductionCredit->getUnit());
                 $orderReductionCredit->setBehaviorTaxRate($reductionCredit->getBehaviorTaxRate());
 
-                $this->em->persist($orderReductionCredit);
-                $this->em->flush();
+                $orderShop->addOrderReductionCredit($orderReductionCredit) ;
 
-                return $orderReductionCredit;
+                if($this->isOrderShopPositiveAmount($orderShop)) {
+                        $this->em->persist($orderReductionCredit);
+                        $this->em->flush();
+                        return $orderReductionCredit;
+                }
+
+                return false ;
         }
 
         /*public function getReductionCreditsAvailable($order)