[12.0] [ADD] pos_tare

pos_tare/README.rst

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+====================
+Point Of Sale - Tare
+====================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

pos_tare/__manifest__.py

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+# Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Point Of Sale - Tare",
+    "summary": "Manage Tare in Point Of Sale module",
+    "version": "12.0.1.0.0",
+    "category": "Point Of Sale",
+    "author": "GRAP, "
+              "Odoo Community Association (OCA)",
+    "maintainers": ["legalsylvain"],
+    "website": "https://www.github.com/OCA/pos",
+    "license": "AGPL-3",
+    "depends": ["point_of_sale"],
+    "data": ["views/assets.xml"],
+    "qweb": ["static/src/xml/pos_tare.xml"],
+    "installable": True,
+    "images": ["static/description/pos_tare.png"],
+}

pos_tare/i18n/fr.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* pos_tare
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-01-08 15:03+0000\n"
+"PO-Revision-Date: 2020-01-08 15:03+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: pos_tare
+#. openerp-web
+#: code:addons/pos_tare/static/src/xml/pos_tare.xml:11
+#, python-format
+msgid "Gross Weight"
+msgstr "Poids Brut"
+
+#. module: pos_tare
+#. openerp-web
+#: code:addons/pos_tare/static/src/js/screens.js:49
+#, python-format
+msgid "Incorrect Tare Value"
+msgstr "Valeur de tare incorrecte"
+
+#. module: pos_tare
+#. openerp-web
+#: code:addons/pos_tare/static/src/xml/pos_tare.xml:19
+#, python-format
+msgid "Kg"
+msgstr "Kg"
+
+#. module: pos_tare
+#. openerp-web
+#: code:addons/pos_tare/static/src/js/screens.js:50
+#, python-format
+msgid "Please set a numeric value in the tare field, or let empty."
+msgstr "Veuillez saisir une valeur numérique dans le champ 'tare', ou le laisser vide."
+
+#. module: pos_tare
+#. openerp-web
+#: code:addons/pos_tare/static/src/xml/pos_tare.xml:15
+#, python-format
+msgid "Tare"
+msgstr "Tare"

pos_tare/readme/CONFIGURE.rst

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+To enable this feature, you should enable "IoT Box" on your Point of Sale,
+and check the box "Electronic Scale"

pos_tare/readme/CONTRIBUTORS.rst

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+* Sylvain LE GAL (https://www.twitter.com/legalsylvain)

pos_tare/readme/DESCRIPTION.rst

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+Give the possibility to the user to enter a Tare weight, when weighting
+products in the Point of Sale.
+This will compute automatically net weight and set it to the current
+selected order
+
+.. figure:: ../static/description/pos_tare.png

pos_tare/readme/ROADMAP.rst

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+* Display the gross weight and the tare on each order line, on the screen
+  and on the receipt.

pos_tare/static/src/css/pos_tare.css

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+
+.pos .scale-screen .weight-label {
+    font-size: 25px;
+    margin: 16px;
+    text-align: center;
+    display: inline-block;
+    width: 40%;
+    margin-bottom: 0px;
+}
+
+.pos .scale-screen .weight-value {
+    font-size: 25px;
+    display: inline-block;
+    margin: 16px;
+    margin-top: 0px;
+    padding: 16px;
+    width: 40%;
+    font-family: Inconsolata;
+    font-weight: bold;
+    text-shadow: 0px 2px 0px rgb(210,210,210);
+    margin-bottom: 0px;
+}
+
+.pos .scale-screen .weight-value-fixed {
+    border-radius: 3px;
+    box-shadow: 0px 2px 0px rgb(225,225,225) inset;
+    text-align: right;
+    background: white;
+}
+
+.pos .scale-screen .weight-value-alterable {
+    text-align: left;
+    padding-bottom: 0px;
+    padding-left: 0px;
+}
+.pos .scale-screen .input-weight {
+    border: 1px solid #cecbcb;
+    border-radius: 20px;
+    padding: 15px 20px;
+    width: 50%;
+    font-family: Inconsolata;
+    font-weight: bold;
+    font-size: 25px;
+}
+
+.pos .scale-screen .input-weight:focus {
+    outline: none;
+    box-shadow: 0px 0px 0px 3px #6EC89B;
+}

pos_tare/static/src/js/screens.js

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+/*
+Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+ License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+*/
+
+
+odoo.define('pos_tare.screens', function (require) {
+    "use strict";
+
+    var screens = require('point_of_sale.screens');
+    var utils = require('web.utils');
+    var round_pr = utils.round_precision;
+
+
+    screens.ScaleScreenWidget.include({
+
+        // /////////////////////////////
+        // Overload Section
+        // /////////////////////////////
+
+        // Overload show function
+        // add an handler on the 
+        show: function(){
+            this._super();
+            this.tare = 0.0;
+            var self = this;
+            this.$('#input_weight_tare').keyup(function(event){
+                self.onchange_tare(event);
+            });
+            this.$('#input_weight_tare').focus()
+        },
+
+        // Overload set_weight function
+        // We assume that the argument is now the gross weight
+        // we compute the net weight, depending on the tare and the gross weight
+        // then we call super, with the net weight
+        set_weight: function(gross_weight){
+            this.gross_weight = gross_weight;
+            var net_weight = gross_weight - (this.tare || 0);
+            this.$('#container_weight_gross').text(this.get_product_gross_weight_string());
+            this._super(net_weight);
+        },
+
+        order_product: function(){
+            // TODO Set a warning, if the value is incorrect;
+            if (this.tare === undefined) {
+                this.gui.show_popup('error',{
+                    'title': _t('Incorrect Tare Value'),
+                    'body': _t('Please set a numeric value in the tare field, or let empty.'),
+                });
+            }
+            else {
+                this._super();
+            }
+        },
+
+        // /////////////////////////////
+        // Custom Section
+        // /////////////////////////////
+        get_product_gross_weight_string: function(){
+            var product = this.get_product();
+            var defaultstr = (this.gross_weight || 0).toFixed(3) + ' Kg';
+            if(!product || !this.pos){
+                return defaultstr;
+            }
+            var unit_id = product.uom_id;
+            if(!unit_id){
+                return defaultstr;
+            }
+            var unit = this.pos.units_by_id[unit_id[0]];
+            var weight = round_pr(this.gross_weight || 0, unit.rounding);
+            var weightstr = weight.toFixed(Math.ceil(Math.log(1.0/unit.rounding) / Math.log(10) ));
+            weightstr += ' ' + unit.name;
+            return weightstr;
+        },
+
+        onchange_tare: function(event){
+            this.tare = this.check_sanitize_value('#input_weight_tare');;
+            this.set_weight(this.gross_weight);
+        },
+
+        check_sanitize_value: function (input_name){
+            var res = this.$(input_name)[0].value.replace(',', '.').trim();
+            if (isNaN(res)){
+                this.$(input_name).css("background-color", "#F66");
+                return undefined;
+            }
+            else{
+                this.$(input_name).css("background-color", "#FFF");
+                return parseFloat(res, 10);
+            }
+        },
+
+    });
+
+});

pos_tare/static/src/xml/pos_tare.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+ License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+<templates id="template" xml:space="preserve">
+
+    <t t-extend="ScaleScreenWidget">
+        <t t-jquery=".js-weight" t-operation="before">
+            <div class="weight-label">
+                Gross Weight
+            </div>
+            <div class="weight-value weight-value-fixed" id="container_weight_gross"/>
+            <div class="weight-label">
+                Tare
+            </div>
+            <div class="weight-value weight-value-alterable">
+                <input type="text" class="input-weight" id="input_weight_tare" placeholder="0.000"/> Kg
+            </div>
+        </t>
+    </t>
+
+</templates>

pos_tare/views/assets.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Copyright (C) 2015-Today GRAP (http://www.grap.coop)
+@author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+ License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+-->
+
+<odoo>
+
+    <template id="assets" inherit_id="point_of_sale.assets">
+        <xpath expr="." position="inside">
+            <script type="text/javascript" src="/pos_tare/static/src/js/screens.js"/>
+            <link rel="stylesheet" href="/pos_tare/static/src/css/pos_tare.css"/>
+        </xpath>
+    </template>
+
+</odoo>