Correctifs

producer/controllers/OrderController.php

                                         'id_user' => User::getCurrentId(),
                                 ] ;
 
-                                //if($pointSaleId && $producer->option_order_entry_point == Producer::ORDER_ENTRY_POINT_POINT_SALE) {
                                 if($pointSaleId) {
                                         $conditionOrderUser['id_point_sale'] = $pointSaleId ;
                                 }

producer/web/js/vuejs/order-order.js

                 }
             }
         },
-        init: function(type) {
+        init: function(type, oldStep, step) {
 
             var app = this ;
             this.loading = true ;
 
+            if(app.isChangeState('date', 'date', 'point-sale')) {
+                app.pointSaleActive = null ;
+                app.products = [] ;
+            }
+
             axios.get("ajax-infos",{params: {
                 date : this.getDate(),
                 pointSaleId: this.pointSaleActive ? this.pointSaleActive.id : 0
                         }
                     }
 
-                    // produits
-                    if(response.data.products) {
-                        app.products = response.data.products ;
-                    }
-
                     // catégories
                     if(response.data.categories) {
                         app.categories = response.data.categories ;
                         app.setCategoryCurrent(response.data.categories[0]) ;
                     }
 
+                    // producer
+                    app.producer = response.data.producer;
 
+                    // user
+                    app.user = response.data.user;
 
-                    if(type != 'products') {
+                    // use credit
+                    app.useCredit = response.data.producer.use_credit_checked_default;
 
-                        app.producer = response.data.producer;
-                        app.user = response.data.user;
-                        app.useCredit = response.data.producer.use_credit_checked_default;
+                    // points de vente
+                    if (response.data.points_sale) {
+                        app.pointsSale = [];
+                        var orderPointSale = 0;
+                        for (var key in response.data.points_sale) {
+                            response.data.points_sale[key].order = orderPointSale++;
+                            app.pointsSale[response.data.points_sale[key].id] = response.data.points_sale[key];
+                            app.pointsSaleCodes[response.data.points_sale[key].id] = '';
+                            Vue.set(app.pointsSaleCodes, response.data.points_sale[key].id, '');
+                        }
+                    }
 
-                        if (response.data.points_sale) {
-                            app.pointsSale = [];
-                            var orderPointSale = 0;
-                            for (var key in response.data.points_sale) {
-                                response.data.points_sale[key].order = orderPointSale++;
-                                app.pointsSale[response.data.points_sale[key].id] = response.data.points_sale[key];
-                                app.pointsSaleCodes[response.data.points_sale[key].id] = '';
-                                Vue.set(app.pointsSaleCodes, response.data.points_sale[key].id, '');
-                            }
+                    if(app.isChangeState('point-sale', 'point-sale', 'date')) {
+                        app.date = null ;
+                        app.dateFormat = null ;
+                    }
+
+                    // update order
+                    var updateOrder = false ;
+                    if(app.isChangeState('date', 'point-sale', 'products')
+                        || app.isChangeState('date', 'date', 'point-sale')
+                        || app.isChangeState('point-sale', 'date', 'products')
+                        || app.isChangeState('point-sale', 'point-sale', 'date')) {
+
+                        updateOrder = true ;
+                    }
+
+                    if(updateOrder) {
+                        // products
+                        if(response.data.products) {
+                            app.products = response.data.products ;
                         }
 
-                        // commande
+                        // order
                         app.order = null ;
                         if(response.data.order) {
                             app.order = response.data.order ;
                             app.comment = app.order.comment ;
-                            console.log(app.order) ;
                             app.delivery = app.order.delivery_home ;
                             if(app.order.delivery_address && app.order.delivery_address.length > 0) {
                                 app.deliveryAddress = app.order.delivery_address ;
                             if(app.user.address.length > 0) {
                                 app.deliveryAddress = app.user.address ;
                             }
-                            app.pointSaleActive = null ;
                         }
                     }
 
                 });  
         },
 
+        isChangeState: function(entryPoint, oldStep, newStep) {
+
+            return this.producer
+                &&  entryPoint == this.producer.option_order_entry_point
+                && oldStep == this.oldStep
+                && newStep == this.step ;
+
+        },
+
         nextStep: function() {
             this.errors = [] ;
             var oldStep = this.step ;
         changeStep: function(step) {
             this.errors = [] ;
             var oldStep = this.step ;
+            this.oldStep = oldStep ;
             
             if(oldStep == 'products' && step == 'payment') {
                 this.checkProducts() ;
             if(!this.errors.length) {
                 this.step = step ;
                 window.scroll(0, $('#page-title').position().top - 25) ;
-
-                if((oldStep == 'date' && step == 'point-sale')
-                    || (oldStep == 'date' && step == 'products')) {
-
-                    this.init('basic') ;
-                }
-
-                if((oldStep == 'point-sale' && step == 'products')
-                    || (oldStep == 'point-sale' && step == 'date')) {
-
-                    this.init('products') ;
-                }
+                this.init('basic', oldStep, step) ;
             }
         },
         dayClickList: function(event) {