[ADD] add module mrp_discount

mrp_repair_discount/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
+
+===================
+MRP Repair Discount
+===================
+
+This module extends the functionality of mrp repair adding
+new field discount on operation's lines
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/129/8.0
+
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/manufacture/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
+<https://github.com/OCA/
+manufacture/issues/new?body=module:%20
+mrp_repair_discount%0Aversion:%20
+8.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Credits
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
+
+Contributors
+------------
+
+* Nicola Malcontenti <nicola.malcontenti@agilebg.com>
+
+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.

mrp_repair_discount/__init__.py

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+# -*- coding: utf-8 -*-
+# © 2015 Nicola Malcontenti - Agile Business Group
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import models

mrp_repair_discount/__openerp__.py

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+# -*- coding: utf-8 -*-
+# © 2015 Nicola Malcontenti - Agile Business Group
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "MRP Repair Discount",
+    "version": "8.0.1.0.0",
+    "category": "Manufactoring",
+    "license": "AGPL-3",
+    "author": "Agile Business Group, Odoo Community Association (OCA)",
+    "website": "http://www.agilebg.com",
+    "contributors": [
+        "Nicola Malcontenti <nicola.malcontenti@gmail.com>",
+    ],
+    'depends': ['mrp_repair'],
+    "data": ["views/mrp_repair_view.xml"],
+    "installable": True,
+}

mrp_repair_discount/models/__init__.py

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+# -*- coding: utf-8 -*-
+# © 2015 Nicola Malcontenti - Agile Business Group
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from . import mrp_repair

mrp_repair_discount/models/mrp_repair.py

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+# -*- coding: utf-8 -*-
+# © 2015 Nicola Malcontenti - Agile Business Group
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from openerp import fields, models
+from openerp.osv import orm
+
+
+class MrpRepairLine(models.Model):
+    _inherit = 'mrp.repair.line'
+
+    discount = fields.Float(string='Discount (%)')
+
+
+class MrpRepair(orm.Model):
+    _inherit = 'mrp.repair'
+
+    def action_invoice_create(self, cr, uid, ids, group=False, context=None):
+        res = super(MrpRepair, self).action_invoice_create(
+            cr, uid, ids, group, context)
+        repair_obj = self.browse(cr, uid, ids, context=context)
+        for op in repair_obj.operations:
+            op.invoice_line_id.discount = op.discount
+        return res

mrp_repair_discount/views/mrp_repair_view.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+    <data>
+        <record id="view_repair_order_discount_form" model="ir.ui.view">
+        <field name="name">mrp.repair.discount.form</field>
+        <field name="model">mrp.repair</field>
+        <field name="inherit_id" ref="mrp_repair.view_repair_order_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='operations']/tree/field[@name='price_subtotal']" position='before'>
+                <field name="discount"/>
+            </xpath>
+        </field>
+        </record>
+    </data>
+</openerp>