Merge pull request #487 from acsone/10.0-account_move_line_tax_editable-bwi

[10.0][ADD] Module to allow account move line taxes edition

account_move_line_tax_editable/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+==============================
+Account Move Line Tax Editable
+==============================
+
+Allows to edit taxes on account move lines
+
+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 smashing it by providing a detailed and welcomed feedback.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Thomas Binsfeld <thomas.binsfeld@acsone.eu>
+* Benjamin Willig <benjamin.willig@acsone.eu>
+
+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.

account_move_line_tax_editable/__init__.py

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+from . import models

account_move_line_tax_editable/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    'name': 'Account Move Line Tax Editable',
+    'summary': """
+        Allows to edit taxes on non-posted account move lines""",
+    'version': '10.0.1.0.0',
+    'license': 'AGPL-3',
+    'author': 'ACSONE SA/NV,Odoo Community Association (OCA)',
+    'website': 'https://www.acsone.eu',
+    'depends': [
+        'account',
+    ],
+    'data': [
+        'views/account_move.xml',
+        'views/account_move_line.xml',
+    ],
+    'demo': [
+    ],
+}

account_move_line_tax_editable/models/__init__.py

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+from . import account_move_line

account_move_line_tax_editable/models/account_move_line.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class AccountMoveLine(models.Model):
+
+    _inherit = 'account.move.line'
+
+    is_tax_editable = fields.Boolean(
+        string="Is tax data editable?", compute='_compute_is_tax_editable')
+
+    @api.multi
+    @api.depends('move_id.state')
+    def _compute_is_tax_editable(self):
+        for rec in self:
+            rec.is_tax_editable = rec._get_is_tax_editable()
+
+    @api.multi
+    def _get_is_tax_editable(self):
+        self.ensure_one()
+        return self.move_id.state == 'draft'

account_move_line_tax_editable/views/account_move.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 ACSONE SA/NV
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+
+<odoo>
+<data>
+
+    <record model="ir.ui.view" id="account_move_form_view">
+        <field name="name">account.move.form (in account_move_line_tax_editable)</field>
+        <field name="model">account.move</field>
+        <field name="inherit_id" ref="account.view_move_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='line_ids']/tree/field[@name='name']" position="after">
+                <field name="is_tax_editable" invisible="1"/>
+                <field name="tax_line_id" attrs="{'readonly': [('is_tax_editable', '=', False)]}"/>
+                <field name="tax_ids" attrs="{'readonly': [('is_tax_editable', '=', False)]}"
+                       widget="many2many_tags"/>
+            </xpath>
+        </field>
+    </record>
+
+</data>
+</odoo>

account_move_line_tax_editable/views/account_move_line.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 ACSONE SA/NV
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+
+<odoo>
+<data>
+
+    <record model="ir.ui.view" id="account_move_line_form_view">
+        <field name="name">account.move.line.form (in account_move_line_tax_editable)</field>
+        <field name="model">account.move.line</field>
+        <field name="inherit_id" ref="account.view_move_line_form"/>
+        <field name="arch" type="xml">
+            <field name="tax_line_id" position="before">
+                <field name="is_tax_editable" invisible="1"/>
+            </field>
+            <field name="tax_line_id" position="attributes">
+                <attribute name="readonly">0</attribute>
+                <attribute name="attrs">{'readonly': [('is_tax_editable', '=', False)]}</attribute>
+            </field>
+            <field name="tax_ids" position="attributes">
+                <attribute name="readonly">0</attribute>
+                <attribute name="attrs">{'readonly': [('is_tax_editable', '=', False)]}</attribute>
+            </field>
+        </field>
+    </record>
+
+</data>
+</odoo>

setup/account_move_line_tax_editable/odoo/__init__.py

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+__import__('pkg_resources').declare_namespace(__name__)

setup/account_move_line_tax_editable/odoo/addons/__init__.py

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+__import__('pkg_resources').declare_namespace(__name__)

setup/account_move_line_tax_editable/odoo/addons/account_move_line_tax_editable

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+../../../../account_move_line_tax_editable

setup/account_move_line_tax_editable/setup.py

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