[19.0] [ADD] sale_stock_partner_delivery_window

sale_stock_partner_delivery_window/README.rst

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+.. image:: https://odoo-community.org/readme-banner-image
+   :target: https://odoo-community.org/get-involved?utm_source=readme
+   :alt: Odoo Community Association
+
+==================================
+Sale Stock Partner Delivery Window
+==================================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:75bb9a80a0fa2af909228102b088319b45e6d3dd055d95e797521fdfd19c0bd5
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/license-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%2Fstock--logistics--workflow-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-logistics-workflow/tree/19.0/sale_stock_partner_delivery_window
+    :alt: OCA/stock-logistics-workflow
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/stock-logistics-workflow-19-0/stock-logistics-workflow-19-0-sale_stock_partner_delivery_window
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/stock-logistics-workflow&target_branch=19.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+Use the partner's "Delivery schedule preference" to compute the Sales
+Order's Expected Date, which ends up being propagated to the Delivery.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/stock-logistics-workflow/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/stock-logistics-workflow/issues/new?body=module:%20sale_stock_partner_delivery_window%0Aversion:%2019.0%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
+------------
+
+- `Camptocamp <https://www.camptocamp.com>`__
+
+  - Iván Todorovich <[email protected]>
+  - Gaëtan Vaujour <[email protected]>
+
+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.
+
+.. |maintainer-ivantodorovich| image:: https://github.com/ivantodorovich.png?size=40px
+    :target: https://github.com/ivantodorovich
+    :alt: ivantodorovich
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-ivantodorovich| 
+
+This module is part of the `OCA/stock-logistics-workflow <https://github.com/OCA/stock-logistics-workflow/tree/19.0/sale_stock_partner_delivery_window>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

sale_stock_partner_delivery_window/__init__.py

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+from . import models

sale_stock_partner_delivery_window/__manifest__.py

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+# Copyright 2026 Camptocamp SA (https://www.camptocamp.com).
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Sale Stock Partner Delivery Window",
+    "summary": "Use the partner's 'Delivery schedule preference' in Sales Orders",
+    "version": "19.0.1.0.0",
+    "author": "Camptocamp, Odoo Community Association (OCA)",
+    "maintainers": ["ivantodorovich"],
+    "website": "https://github.com/OCA/stock-logistics-workflow",
+    "license": "AGPL-3",
+    "category": "Sales",
+    "depends": ["sale_stock", "stock_partner_delivery_window"],
+    "auto_install": True,
+}

sale_stock_partner_delivery_window/models/__init__.py

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+from . import res_partner
+from . import sale_order_line

sale_stock_partner_delivery_window/models/res_partner.py

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+# Copyright 2026 Camptocamp SA (https://www.camptocamp.com).
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from datetime import date, datetime, timedelta
+
+import pytz
+
+from odoo import fields, models
+from odoo.exceptions import UserError
+from odoo.tools.date_utils import start_of
+
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+
+    def _next_available_delivery_date(
+        self, from_date: date | datetime | None = None
+    ) -> datetime:
+        """Compute the next available delivery date"""
+        # If from_date is not provided, use the current datetime
+        if from_date is None:  # pragma: no cover
+            from_date = fields.Datetime.now()
+        # Pre-compute the from_datetime, in case from_date is a `date`
+        # We use the start of the day in the partner's timezone
+        tz = pytz.timezone(self.tz or self.env.company.partner_id.tz or "UTC")
+        from_datetime_tz_aware = tz.localize(fields.Datetime.to_datetime(from_date))
+        from_datetime = from_datetime_tz_aware.astimezone(pytz.utc).replace(tzinfo=None)
+        # If the delivery is anytime, simply return the from_datetime
+        if self.delivery_time_preference == "anytime":
+            return from_datetime
+        # If it's workdays, we need to check if the from_datetime is a weekday
+        # or adjust accordingly
+        elif self.delivery_time_preference == "workdays":
+            weekday = from_datetime_tz_aware.weekday()
+            if weekday <= 4:
+                return from_datetime
+            return from_datetime + timedelta(days=7 - weekday)
+        # If we're using time windows, we search for the next available slot
+        # We use the tz-aware datetime, as windows are expressed in the partner's tz
+        elif self.delivery_time_preference == "time_windows":
+            for days_to_add in range(7):
+                next_date = (
+                    start_of(
+                        from_datetime_tz_aware + timedelta(days=days_to_add), "day"
+                    )
+                    if days_to_add
+                    else from_datetime_tz_aware
+                )
+                for window in self.delivery_time_window_ids:
+                    # Check if the window is available for this day
+                    weekdays = set(
+                        map(int, window.time_window_weekday_ids.mapped("name"))
+                    )
+                    if next_date.weekday() not in weekdays:
+                        continue
+                    start_time = window.get_time_window_start_time()
+                    end_time = window.get_time_window_end_time()
+                    # If we're adding days (evaluating today), and we're providing time,
+                    # we must ensure it's within the window's time range, or at least
+                    # the day range hasn't passed yet
+                    if not days_to_add:
+                        if not isinstance(from_date, datetime):
+                            return from_datetime
+                        elif start_time <= from_datetime_tz_aware.time() <= end_time:
+                            return from_datetime
+                        elif from_datetime_tz_aware.time() > end_time:
+                            continue
+                    # Otherwise, since we're looking at days ahead, simply pick the
+                    # window's start time
+                    return (
+                        datetime.combine(next_date, start_time)
+                        .astimezone(pytz.utc)
+                        .replace(tzinfo=None)
+                    )
+        else:  # pragma: no cover
+            raise ValueError(
+                self.env._(
+                    "Invalid delivery time preference: %s",
+                    self.delivery_time_preference,
+                )
+            )
+        raise UserError(self.env._("No available delivery date found"))

sale_stock_partner_delivery_window/models/sale_order_line.py

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+# Copyright 2026 Camptocamp SA (https://www.camptocamp.com).
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, models
+
+
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+
+    def _expected_date(self):
+        # OVERRIDE to account for the partner's delivery schedule preference
+        # The original method, called with `super()`, returns the earliest deliverable
+        # date based on our customer lead time.
+        # We want to pick up on that and compare against the partner's delivery schedule
+        # preference. If it doesn't match, we will postpone the expected date to the
+        # next available time window.
+        expected_date = super()._expected_date()
+        partner = self.order_id.partner_id
+        return partner._next_available_delivery_date(expected_date)
+
+    @api.depends("order_id.partner_id")
+    def _compute_qty_at_date(self):
+        # OVERRIDE to add the `partner_id` to the dependencies
+        return super()._compute_qty_at_date()

sale_stock_partner_delivery_window/pyproject.toml

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+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

sale_stock_partner_delivery_window/readme/CONTRIBUTORS.md

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+- [Camptocamp](https://www.camptocamp.com)
+  - Iván Todorovich \<<[email protected]>\>
+  - Gaëtan Vaujour \<<[email protected]>\>

sale_stock_partner_delivery_window/readme/DESCRIPTION.md

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+Use the partner's "Delivery schedule preference" to compute the Sales Order's
+Expected Date, which ends up being propagated to the Delivery.