[16.0][MIG] pos_tare: migration to 16.0

pos_tare/README.rst

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+====================
+Point Of Sale - Tare
+====================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
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+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fpos-lightgray.png?logo=github
+    :target: https://github.com/OCA/pos/tree/16.0/pos_tare
+    :alt: OCA/pos
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/pos-16-0/pos-16-0-pos_tare
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/pos&target_branch=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+Allow to enter a tare weight when weighing products in the Point of Sale.
+This will compute the net weight automatically and set it on the currently selected order line.
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/16.0/pos_tare/static/description/pos_tare.png
+
+The net weight is displayed in the order with the tare value below it.
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/16.0/pos_tare/static/description/order.png
+
+This information is also displayed on the receipt.
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/16.0/pos_tare/static/description/pos_ticket.png
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+Install this module and configure the point of sale.
+To enable this addon, go to the point of sale configuration page.
+There, enable the electronic scale and barcode reader in the "IoT Box" section.
+In the same page, look for the "Tare Input Method" field, and choose a tare method.
+There are three tare methods:
+
+- "Manual": allows to enter the tare value when a product is weighed
+- "Barcode": allows to scan a barcode containing the tare value
+- "Both": allows both of the above methods
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/16.0/pos_tare/static/description/pos_config.png
+
+To handle tare barcodes you need to use the `default barcode nomenclature <https://www.odoo.com/documentation/16.0/applications/inventory_and_mrp/barcode/operations/barcode_nomenclature.html>`__.
+The default tare barcode rule is an EAN-13 barcode of the form ``0700000{NNDDD}`` (where ``N`` will encode the kilograms units and ``D`` the decimals).
+Using that pattern, the barcode for a tare of 1.234 kg is ``0700000012347`` (the last digit is the EAN-13 check digit).
+This barcode rule can be modified if needed, and other ones added.
+
+The ``pos_self_service_weighing_tare`` module allows to weigh containers and create tare barcode labels from a PoS configured as a self-service weighing station.
+
+You can define a default tare on the product form view, if you always use the same type of packaging (or container) for a given product.
+
+.. figure:: https://raw.githubusercontent.com/OCA/pos/16.0/pos_tare/static/description/product_template.png
+
+.. note::
+   If a product with a different UoM category than the one used for the tare is set to be weighed with a scale, an error message will appear when a tare is set, as the weight cannot be computed.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/pos/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/pos/issues/new?body=module:%20pos_tare%0Aversion:%2016.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* GRAP
+* Le Nid
+
+Contributors
+~~~~~~~~~~~~
+
+- Sylvain LE GAL (https://www.twitter.com/legalsylvain)
+- Le Nid
+- `Coop IT Easy SC <https://coopiteasy.be>`_
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+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.
+
+.. |maintainer-fkawala| image:: https://github.com/fkawala.png?size=40px
+    :target: https://github.com/fkawala
+    :alt: fkawala
+.. |maintainer-legalsylvain| image:: https://github.com/legalsylvain.png?size=40px
+    :target: https://github.com/legalsylvain
+    :alt: legalsylvain
+
+Current `maintainers <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-fkawala| |maintainer-legalsylvain| 
+
+This module is part of the `OCA/pos <https://github.com/OCA/pos/tree/16.0/pos_tare>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

pos_tare/__init__.py

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+from . import models

pos_tare/__manifest__.py

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+# @author: François Kawala
+# 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": "16.0.1.0.0",
+    "category": "Point of Sale",
+    "author": "GRAP, Le Nid, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/pos",
+    "license": "AGPL-3",
+    "maintainers": ["fkawala", "legalsylvain"],
+    "depends": [
+        "point_of_sale",
+    ],
+    "data": [
+        "views/view_pos_config.xml",
+        "views/view_pos_order.xml",
+        "views/view_product_template.xml",
+        "data/barcode_rule.xml",
+    ],
+    "assets": {
+        "point_of_sale.assets": [
+            "pos_tare/static/src/scss/*.scss",
+            "pos_tare/static/src/js/**/*.js",
+            "pos_tare/static/src/xml/**/*.xml",
+        ],
+    },
+    "demo": [
+        "demo/product_product.xml",
+    ],
+}

pos_tare/data/barcode_rule.xml

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+<?xml version="1.0" ?>
+<odoo noupdate="1">
+    <record id="barcode_rule_tare" model="barcode.rule">
+        <field name="name">Tare</field>
+        <field
+            name="barcode_nomenclature_id"
+            ref="barcodes.default_barcode_nomenclature"
+        />
+        <field name="sequence">81</field>
+        <field name="type">tare</field>
+        <field name="encoding">ean13</field>
+        <field name="pattern">0700000{NNDDD}</field>
+    </record>
+</odoo>

pos_tare/demo/product_product.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<!--
+Copyright (C) 2021 - 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>
+    <record id="cheese" model="product.product">
+        <field name="name">Cheese by the Slice</field>
+        <field name="uom_id" ref="uom.product_uom_kgm" />
+        <field name="uom_po_id" ref="uom.product_uom_kgm" />
+        <field name="lst_price">18</field>
+        <field name="available_in_pos" eval="True" />
+        <field name="to_weight" eval="True" />
+        <field name="tare_weight">0.006</field>
+    </record>
+</odoo>