sale_partner_cutoff_delivery_window: cut-off after delivery window

When a customer has a delivery time window, we want to apply the cut-off
time on the scheduded date.

Whenever we have a customer with weekly delivery, the scheduled datetime
of the delivery must be set at the cut-off time for this order:

* e.g. I set a customer to be shipped on Tuesday and Thursday between 13:55-14:30,
* I place a SO on the 29th of November 2020, my scheduled datetime on my
  delivery must be 1st december at 09:00
* 1st december because it is the next Tuesday from the order creation
* 09:00 because my cut-off time for WH is set at 09:00 and the customer
  doesn't have any specific cut-off time

sale_partner_cutoff_delivery_window/README.rst

@@ -0,0 +1,80 @@
+===================================
+Sale Partner Cutoff Delivery Window
+===================================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Alpha-red.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Alpha
+.. |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%2Fsale--workflow-lightgray.png?logo=github
+    :target: https://github.com/OCA/sale-workflow/tree/13.0/sale_partner_cutoff_delivery_window
+    :alt: OCA/sale-workflow
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/sale-workflow-13-0/sale-workflow-13-0-sale_partner_cutoff_delivery_window
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/167/13.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+Glue module between `sale_cutoff_time_delivery` and `sale_partner_delivery_window`.
+Makes sure date planned considers the cutoff time window.
+
+.. IMPORTANT::
+   This is an alpha version, the data model and design can change at any time without warning.
+   Only for development or testing purpose, do not use in production.
+   `More details on development status <https://odoo-community.org/page/development-status>`_
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/sale-workflow/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/sale-workflow/issues/new?body=module:%20sale_partner_cutoff_delivery_window%0Aversion:%2013.0%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
+~~~~~~~
+
+* Camptocamp
+
+Contributors
+~~~~~~~~~~~~
+
+* Akim Juillerat <akim.juillerat@camptocamp.com>
+* Guewen Baconnier <guewen.baconnier@camptocamp.com>
+
+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.
+
+This module is part of the `OCA/sale-workflow <https://github.com/OCA/sale-workflow/tree/13.0/sale_partner_cutoff_delivery_window>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

sale_partner_cutoff_delivery_window/__init__.py

@@ -1,2 +1,3 @@
 # Copyright 2020 Camptocamp SA
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from . import models

sale_partner_cutoff_delivery_window/models/__init__.py

@@ -0,0 +1 @@
+from . import sale_order_line

sale_partner_cutoff_delivery_window/models/sale_order_line.py

@@ -0,0 +1,25 @@
+# Copyright 2020 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo import models
+
+
+class SaleOrderLine(models.Model):
+
+    _inherit = "sale.order.line"
+
+    def _prepare_procurement_values_time_windows(self, date_planned):
+        new_date_planned = super()._prepare_procurement_values_time_windows(
+            date_planned
+        )
+        if new_date_planned:
+            # if we had a new datetime proposed by a delivery time window,
+            # apply the warehouse/partner cutoff time
+            cutoff_datetime = self._prepare_procurement_values_cutoff_time(
+                new_date_planned,
+                # the correct day has already been computed, only change
+                # the cut-off time
+                keep_same_day=True,
+            )
+            if cutoff_datetime:
+                return cutoff_datetime
+        return new_date_planned

sale_partner_cutoff_delivery_window/readme/CONTRIBUTORS.rst

@@ -1 +1,2 @@
 * Akim Juillerat <akim.juillerat@camptocamp.com>
+* Guewen Baconnier <guewen.baconnier@camptocamp.com>

sale_partner_cutoff_delivery_window/readme/DESCRIPTION.rst

@@ -1,3 +1,2 @@
-This module adds some unittests to ensure Method Resolution Order of
-`sale.order.line._prepare_procurement_values` for modules
-`sale_cutoff_time_delivery` and `sale_partner_delivery_window` is correct.
+Glue module between `sale_cutoff_time_delivery` and `sale_partner_delivery_window`.
+Makes sure date planned considers the cutoff time window.