upgrade v16

separación de las funcionalidades del PoS en un módulo aparte

pos_product_library/static/src/js/screens.js

@@ -0,0 +1,33 @@
+odoo.define('product_library.screens', function (require) {
+    "use strict";
+
+    var ProductScreen = require('point_of_sale.ProductScreen');
+    var Registries = require('point_of_sale.Registries');
+
+    const LibraryProductScreen = (ProductScreen) =>
+        class extends ProductScreen {
+            _searchProduct(event) {
+                const query = event.target.value.trim().toLowerCase();
+                if (query) {
+                    const products = this.env.pos.db.get_product_by_category(0).filter(product => {
+                        return product.display_name.toLowerCase().includes(query) ||
+                               product.autor.toLowerCase().includes(query) ||
+                               product.editorial.toLowerCase().includes(query);
+                    });
+                    this.env.pos.db.add_products(products);
+                } else {
+                    this.env.pos.db.add_products(this.env.pos.db.get_product_by_category(0));
+                }
+                this.render();
+            }
+
+            mounted() {
+                super.mounted();
+                this.el.querySelector('.searchbox input').addEventListener('input', this._searchProduct.bind(this));
+            }
+        };
+
+    Registries.Component.extend(ProductScreen, LibraryProductScreen);
+
+    return LibraryProductScreen;
+});