Add pos_fix_search_limit module

pos_fix_search_limit/README.rst

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+.. image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+   :target: https://www.gnu.org/licenses/agpl
+   :alt: License: AGPL-3
+
+====================
+Pos Fix Search Limit
+====================
+
+This module makes the distinction between the limit of search results
+and the limit of product displayed.
+
+Without this module, if you have many products, all the searches are limited
+to 100 firsts results.
+
+This module increase the limit of search results to a high number
+and keep the number of product displayed to 100.
+
+
+Usage
+=====
+
+This module is a dependecy of other modules like pos_product_template.
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/184/10.0
+
+Known issues / Roadmap
+======================
+
+* Display a last element like "More products" to let the user know his search has been truncated.
+* Truncate the list of partners with the display limit.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/{project_repo}/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smash it by providing detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://odoo-community.org/logo.png>`_.
+
+Contributors
+------------
+
+* Raphaël Reverdy <raphael.reverdy@akretion.com> (https://www.akretion.com)
+
+Do not contact contributors directly about support or help with technical issues.
+
+Funders
+-------
+
+The development of this module has been financially supported by:
+
+* Akretion
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit https://odoo-community.org.

pos_fix_search_limit/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2018 Akretion
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    "name": "Pos Fix Search Limit",
+    "summary": "Increase search in the PoS",
+    "version": "10.0.1.0.0",
+    "category": "Point of Sale",
+    "author": "Akretion, Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": [
+        "point_of_sale",
+    ],
+    "data": [
+        "views/pos_fix_limit.xml",
+    ]
+}

pos_fix_search_limit/static/src/js/pos_fix_search_limit.js

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+/* Copyright 2018 Akretion - Raphaël Reverdy
+   License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl). */
+odoo.define("pos_fix_search_limit.db", function (require) {
+    "use strict";
+    var PosDB = require("point_of_sale.DB");
+    PosDB.include({
+        limit: 314159265,  // the maximum number of results returned by a search
+    });     
+});
+
+odoo.define('pos_fix_search_limit.product_list', function(require) {
+    "use strict";
+    var screens = require('point_of_sale.screens');
+    var core = require('web.core');
+    var qweb = core.qweb;
+
+    screens.ProductListWidget.include({
+        displayLimit: 100, //number of elements displayed
+        renderElement: function() {
+            //Limit the number of elements to displayLimit (instead of db.limit)
+            // (db.limit has been increased to return more results)
+            // (but we still want to limit the display)
+            //And make use of document fragment, because better perfs
+            var self = this;
+            var i = 0;
+            var len = Math.min(this.product_list.length, this.displayLimit);
+            var frag = document.createDocumentFragment();
+            var product_node = null;
+
+            var el_str  = qweb.render(this.template, {widget: this});
+            var el_node = document.createElement('div');
+                el_node.innerHTML = el_str;
+                el_node = el_node.childNodes[1];
+
+            if(this.el && this.el.parentNode){
+                this.el.parentNode.replaceChild(el_node,this.el);
+            }
+            this.el = el_node;
+
+            var list_container = el_node.querySelector('.product-list');
+            for(i=0; i < len; i++){
+                product_node = this.render_product(this.product_list[i]);
+                product_node.addEventListener('click',this.click_product_handler);
+                frag.appendChild(product_node);
+            }
+            list_container.appendChild(frag);
+        }
+    });
+});

pos_fix_search_limit/views/pos_fix_limit.xml

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+<?xml version="1.0" encoding="utf-8"?>
+
+<odoo>
+
+    <template id="assets" name="pos_fix_search_limit assets" inherit_id="point_of_sale.assets">
+        <xpath expr="." position="inside">
+            <script type="text/javascript" src="/pos_fix_search_limit/static/src/js/pos_fix_search_limit.js"></script>
+        </xpath>
+    </template>
+
+</odoo>