[10.0][ADD] sale_order_invoicing_finished_task: New module

sale_order_invoicing_finished_task/README.rst

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+.. image:: https://img.shields.io/badge/licence-LGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+   :alt: License: LGPL-3
+
+==================================
+Sale Order Invoicing Finished Task
+==================================
+
+This module extends sale_service module to allow invoice order lines only if
+his task has been finished.
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. Go to
+
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/167/10.0
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/167/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
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/
+  blob/master/template/module/static/description/icon.svg>`_.
+* Open Clipart: `Icon <https://openclipart.org/detail/260861/warehouse15>`_.
+
+
+Contributors
+------------
+
+* Sergio Teruel <[email protected]>
+* Carlos Dauden <[email protected]>
+
+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.

sale_order_invoicing_finished_task/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import models

sale_order_invoicing_finished_task/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Sergio Teruel <[email protected]>
+# Copyright 2017 Carlos Dauden <[email protected]>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+{
+    "name": "Sale Order Invoicing Finished Task",
+    "summary": "Allow invoice order lines if his task has been finished",
+    "version": "10.0.1.0.0",
+    "category": "Sales",
+    "website": "http://www.tecnativa.com",
+    "author": "Tecnativa, "
+              "Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": [
+        "sale_timesheet",
+    ],
+    "data": [
+        "views/product_view.xml",
+    ],
+}

sale_order_invoicing_finished_task/models/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import product
+from . import sale_order

sale_order_invoicing_finished_task/models/product.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Sergio Teruel <[email protected]>
+# Copyright 2017 Carlos Dauden <[email protected]>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    invoicing_finished_task = fields.Boolean(
+        help='Invoice the order lines only when the task is in folded stage',
+    )

sale_order_invoicing_finished_task/models/sale_order.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Sergio Teruel <[email protected]>
+# Copyright 2017 Carlos Dauden <[email protected]>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+import odoo.addons.decimal_precision as dp
+
+
+class SaleOrder(models.Model):
+    _inherit = 'sale.order'
+
+    @api.depends('state', 'order_line.invoice_status',
+                 'order_line.task_ids.stage_id.fold')
+    def _get_invoiced(self):
+        super(SaleOrder, self)._get_invoiced()
+        for order in self.filtered(lambda x: x.picking_policy == 'one'):
+            if not all(order.tasks_ids.mapped('stage_id.fold')):
+                order.update({
+                    'invoice_status': 'no',
+                })
+
+
+class SaleOrderLine(models.Model):
+    _inherit = 'sale.order.line'
+
+    task_ids = fields.One2many(
+        comodel_name='project.task',
+        inverse_name='sale_line_id',
+        string='Tasks',
+    )
+
+    @api.depends('qty_invoiced', 'qty_delivered', 'product_uom_qty',
+                 'order_id.state', 'task_ids.stage_id.fold')
+    def _get_to_invoice_qty(self):
+        lines = self.filtered(
+                lambda x: x.product_id.type == 'service' and
+                          x.product_id.invoicing_finished_task and
+                          x.product_id.track_service == 'task')
+        for line in lines:
+            if all(line.task_ids.mapped('stage_id.fold')):
+                super(SaleOrderLine, line)._get_to_invoice_qty()
+            else:
+                line.qty_to_invoice = 0.0
+        super(SaleOrderLine, self - lines)._get_to_invoice_qty()

sale_order_invoicing_finished_task/views/product_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Sergio Teruel <[email protected]>
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo>
+
+<record id="view_product_timesheet_form" model="ir.ui.view">
+    <field name="model">product.template</field>
+    <field name="inherit_id"
+           ref="sale_timesheet.view_product_timesheet_form"/>
+    <field name="arch" type="xml">
+        <field name="project_id" position="before">
+            <field name="invoicing_finished_task"
+                   attrs="{'invisible':['|', ('type','!=','service'), ('track_service', '!=', 'task')]}"/>
+        </field>
+    </field>
+</record>
+
+</odoo>