Merge branch 'develop'

backend/controllers/DistributionController.php

         $productDistributionModule = $this->getProductDistributionModule();
         $productDistribution = $this->getProductDistribution($idProduct, $idDistribution);
         $productDistributionModule->updateProductDistributionQuantityMax($productDistribution, (float) $quantityMax);
-        return ['success'];
+        return [
+            'quantity_remaining' => $this->getOrderModule()->getResolver()
+                ->getProductQuantityRemaining(
+                    $productDistribution->product,
+                    $productDistribution->distribution
+                )
+        ];
     }
 
     public function actionAjaxProcessActiveProduct(int $idDistribution, int $idProduct, int $active)

backend/web/js/vuejs/distribution-index.js

             productQuantityMaxChange: function (event) {
                 var app = this;
                 var quantityMax = event.currentTarget.value;
+                var idProduct = event.currentTarget.getAttribute('data-id-product');
                 axios.get("ajax-process-product-quantity-max", {
                     params: {
                         idDistribution: this.distribution.id,
-                        idProduct: event.currentTarget.getAttribute('data-id-product'),
+                        idProduct: idProduct,
                         quantityMax: (!quantityMax || quantityMax.length === 0) ? -1 : quantityMax
                     }
                 })
                     .then(function (response) {
-                        app.init(app.idActivePointSale);
+                        Vue.set(app.products[app.getProductIndex(idProduct)], 'quantity_remaining', response.data.quantity_remaining);
                     });
             },
             productActiveClick: function (event) {
 
                 return false;
             },
+            getProductIndex: function(idProduct) {
+                for (var i = 0; i < this.products.length; i++) {
+                    if (this.products[i].id == idProduct) {
+                        return i;
+                    }
+                }
+
+                return false;
+            },
             countDocuments: function (order) {
                 var count = 0;