ADD pos_multi_ean

pos_multi_ean/__init__.py

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+from . import models

pos_multi_ean/__manifest__.py

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+# Copyright 2020 Lorenzo Battistini @ TAKOBI
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/lgpl).
+{
+    "name": "Point of sale - Multi EAN support",
+    "summary": "Search products by multiple EAN",
+    "version": "12.0.1.0.0",
+    "development_status": "Beta",
+    "category": "Point Of Sale",
+    "website": "https://github.com/OCA/pos",
+    "author": "TAKOBI, Odoo Community Association (OCA)",
+    "maintainers": ["eLBati"],
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "auto_install": True,
+    "depends": [
+        "product_multi_ean",
+        "point_of_sale",
+    ],
+    "data": [
+        "views/assets.xml",
+    ],
+    "demo": [
+    ],
+}

pos_multi_ean/models/__init__.py

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+from . import product

pos_multi_ean/models/product.py

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+import json
+from odoo import models, fields, api
+
+
+class Product(models.Model):
+    _inherit = 'product.product'
+
+    # technical field used in POS frontend
+    multi_ean_json = fields.Char(
+        "Multi EAN list", readonly=True,
+        compute="_compute_multi_ean_json")
+
+    @api.multi
+    def _compute_multi_ean_json(self):
+        for p in self:
+            multi_ean_json = [x for x in p.mapped('ean13_ids.name') if x]
+            p.multi_ean_json = json.dumps(multi_ean_json)

pos_multi_ean/readme/CONFIGURE.rst

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+Open product (variant) form and add EAN13 lines.

pos_multi_ean/readme/CONTRIBUTORS.rst

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+* Lorenzo Battistini (https://takobi.online)

pos_multi_ean/readme/DESCRIPTION.rst

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+In point of sale interface, allow to search products by multiple EAN (defined by product_multi_ean module) while scanning product barcode to add it to order.

pos_multi_ean/readme/USAGE.rst

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+In point of sale interface, just scan a barcode previously added to EAN13 list. The product will be added to order.

pos_multi_ean/static/src/js/db.js

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+odoo.define('pos_multi_ean.db', function (require) {
+    "use strict";
+
+    var PosDB = require('point_of_sale.DB');
+    var models = require('point_of_sale.models');
+
+    models.load_fields("product.product", ["multi_ean_json"]);
+
+    PosDB.include({
+        add_products: function(products) {
+            var res = this._super(products);
+
+            if(!products instanceof Array){
+                products = [products];
+            }
+            for(var i = 0, len = products.length; i < len; i++){
+                var product = products[i];
+                var multi_ean_list = JSON.parse(product.multi_ean_json);
+
+                for(var j = 0, jlen = multi_ean_list.length; j < jlen; j++){
+                    var ean = multi_ean_list[j];
+                    this.product_by_barcode[ean] = product;
+                }
+            }
+            return res;
+        },
+    });
+
+});

pos_multi_ean/views/assets.xml

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

setup/pos_multi_ean/odoo/addons/pos_multi_ean

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+../../../../pos_multi_ean

setup/pos_multi_ean/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)