[ADD] purchase_order_line_number: numbering purchase order lines

closes #206

Signed-off-by: Juan Carreras <[email protected]>

purchase_order_line_number/README.rst

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+.. |company| replace:: ADHOC SA
+
+.. |company_logo| image:: https://raw.githubusercontent.com/ingadhoc/maintainer-tools/master/resources/adhoc-logo.png
+   :alt: ADHOC SA
+   :target: https://www.adhoc.com.ar
+
+.. |icon| image:: https://raw.githubusercontent.com/ingadhoc/maintainer-tools/master/resources/adhoc-icon.png
+
+.. image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+   :target: https://www.gnu.org/licenses/agpl
+   :alt: License: AGPL-3
+
+==========================
+Purchase Order Line Number
+==========================
+
+This module adds a sequential number for each line in the purchase order.
+
+
+Installation
+============
+
+To install this module, you need to:
+
+#. Only need to install the module
+
+Configuration
+=============
+
+To configure this module, you need to:
+
+#. Nothing to configure
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. You can see the sequence in the lines of the purchase order.
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: http://runbot.adhoc.com.ar/
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/ingadhoc/purchase/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smashing it by providing a detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* |company| |icon|
+
+Contributors
+------------
+
+Maintainer
+----------
+
+|company_logo|
+
+This module is maintained by the |company|.
+
+To contribute to this module, please visit https://www.adhoc.com.ar.

purchase_order_line_number/__init__.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from . import models

purchase_order_line_number/__manifest__.py

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+##############################################################################
+#
+#    Copyright (C) 2024  ADHOC SA  (http://www.adhoc.com.ar)
+#    All Rights Reserved.
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+{
+    'name': 'Purchase Order Line Number',
+    'version': "16.0.0.1.0",
+    'category': 'Purchase',
+    'sequence': 14,
+    'summary': 'Add line numbers to purchase orders for better control and communication',
+    'author': 'ADHOC SA',
+    'website': 'www.adhoc.com.ar',
+    'license': 'AGPL-3',
+    'images': [
+    ],
+    'depends': [
+        'purchase',
+    ],
+    'data': [
+        'views/purchase_order_views.xml',
+    ],
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

purchase_order_line_number/i18n/es.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * purchase_order_line_number
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-07-01 00:00+0000\n"
+"PO-Revision-Date: 2024-07-01 00:00+0000\n"
+"Last-Translator: ced <[email protected]>, 2024\n"
+"Language-Team: Spanish (https://www.transifex.com/adhoc/teams/46451/es/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: es\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+
+#. module: purchase_order_line_number
+#: model_terms:ir.ui.view,arch_db:purchase_order_line_number.purchase_order_form_view
+msgid "Nbr"
+msgstr "Nro"
+
+#. module: purchase_order_line_number
+#: model:ir.model.fields,field_description:purchase_order_line_number.field_purchase_order_line__number
+msgid "Number"
+msgstr "Número"
+
+#. module: purchase_order_line_number
+#: model:ir.model,name:purchase_order_line_number.model_purchase_order_line
+msgid "Purchase Order Line"
+msgstr "Línea de pedido de compra"

purchase_order_line_number/models/__init__.py

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+from . import purchase_order_line

purchase_order_line_number/models/purchase_order_line.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo import models, fields
+
+
+class PurchaseOrderLine(models.Model):
+
+    _inherit = 'purchase.order.line'
+
+    number = fields.Integer(
+        compute='_compute_get_number',
+    )
+
+    def _compute_get_number(self):
+        self.number = False
+        if self and not isinstance(self[0].id, int):
+            return
+        for order in self.mapped('order_id'):
+            number = 1
+            for line in order.order_line.sorted("sequence"):
+                line.number = number
+                number += 1
+

purchase_order_line_number/views/purchase_order_views.xml

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+<?xml version='1.0' encoding='UTF-8'?>
+<odoo>
+    <record model="ir.ui.view" id="purchase_order_form_view">
+        <field name="name">purchase.order.inherit</field>
+        <field name="model">purchase.order</field>
+        <field name="inherit_id" ref="purchase.purchase_order_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='order_line']/tree//field[@name='sequence']" position="after">
+                <field name="number" string="Nbr"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>