[ADD] sale_stock_prebook: Add process to prebook a sale order's stock…

… before confirming it

sale_stock_prebook/README.rst

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+==================
+sale_stock_prebook
+==================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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/licence-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fsale--workflow-lightgray.png?logo=github
+    :target: https://github.com/OCA/sale-workflow/tree/14.0/sale_stock_prebook
+    :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-14-0/sale-workflow-14-0-sale_stock_prebook
+    :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/sale-workflow&target_branch=14.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+Add process to prebook a sale order's stock before confirming it
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+On the sale.order view you will find two new buttons "Reserve Stock" and "Release reservation"
+which are only shown if the state is in "Quotation" or "Quotation Sent".
+
+The reservation creates the picking/moves via a procurement run by placing a real move.
+
+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 to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/sale-workflow/issues/new?body=module:%20sale_stock_prebook%0Aversion:%2014.0%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
+~~~~~~~
+
+* MT Software
+* BCIM
+
+Contributors
+~~~~~~~~~~~~
+
+* Michael Tietz (MT Software) <[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-mt-software-de| image:: https://github.com/mt-software-de.png?size=40px
+    :target: https://github.com/mt-software-de
+    :alt: mt-software-de
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-mt-software-de| 
+
+This module is part of the `OCA/sale-workflow <https://github.com/OCA/sale-workflow/tree/14.0/sale_stock_prebook>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

sale_stock_prebook/__init__.py

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+from . import models

sale_stock_prebook/__manifest__.py

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+# Copyright 2023 Michael Tietz (MT Software) <[email protected]>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+{
+    "name": "sale_stock_prebook",
+    "summary": "Add process to prebook a sale order's stock before confirming it",
+    "version": "14.0.1.0.0",
+    "author": "MT Software, BCIM, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/sale-workflow",
+    "data": [
+        "views/sale_views.xml",
+        "views/stock_location_route_views.xml",
+    ],
+    "depends": [
+        "sale_stock",
+    ],
+    "maintainers": ["mt-software-de"],
+    "license": "LGPL-3",
+}

sale_stock_prebook/models/__init__.py

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+from . import sale
+from . import stock_move
+from . import stock_rule
+from . import report_stock_forecasted
+from . import stock_location_route

sale_stock_prebook/models/report_stock_forecasted.py

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+# Copyright 2023 Michael Tietz (MT Software) <[email protected]>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+from odoo import models
+from odoo.osv import expression
+
+
+class ReplenishmentReport(models.AbstractModel):
+    _inherit = "report.stock.report_product_product_replenishment"
+
+    def _product_sale_domain(self, product_template_ids, product_variant_ids):
+        domain = super()._product_sale_domain(product_template_ids, product_variant_ids)
+        domain = expression.AND([domain, [("order_id.stock_is_reserved", "=", False)]])
+        return domain

sale_stock_prebook/models/sale.py

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+# Copyright 2023 Michael Tietz (MT Software) <[email protected]>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+from odoo import api, fields, models
+
+
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+
+    def _prepare_reserve_procurement_values(self, group_id=None):
+        values = self._prepare_procurement_values(group_id)
+        values["used_for_sale_reservation"] = True
+        return values
+
+    def _should_prebook_stock(self):
+        """Checks if SOL product has no_sale_stock_prebook set
+        to know if we need to reserve it or not"""
+        self.ensure_one()
+        for route in self.product_id.route_ids:
+            if route.no_sale_stock_prebook:
+                return False
+        return True
+
+    def _prepare_reserve_procurement(self, group):
+        """Adjusts UOM qty for product, makes list of field values for
+        procurement group"""
+        product_qty, procurement_uom = self.product_uom._adjust_uom_quantities(
+            self.product_uom_qty, self.product_id.uom_id
+        )
+        return self.env["procurement.group"].Procurement(
+            self.product_id,
+            product_qty,
+            procurement_uom,
+            self.order_id.partner_shipping_id.property_stock_customer,
+            self.product_id.display_name,
+            group.name,
+            self.order_id.company_id,
+            self._prepare_reserve_procurement_values(group_id=group),
+        )
+
+    def _prepare_reserve_procurements(self, group):
+        """Prepares list of dicts - reserve procurements"""
+        procurements = []
+        for line in self:
+            if not line._should_prebook_stock():
+                continue
+            procurements.append(line._prepare_reserve_procurement(group))
+        return procurements
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    stock_is_reserved = fields.Boolean(
+        "Stock is reserved",
+        compute="_compute_stock_is_reserved",
+        store=True,
+    )
+
+    def _get_reservation_pickings(self):
+        return self.picking_ids.filtered(
+            lambda p: any(m.used_for_sale_reservation for m in p.move_lines)
+        )
+
+    @api.depends("picking_ids.move_lines.used_for_sale_reservation")
+    def _compute_stock_is_reserved(self):
+        for rec in self:
+            rec.stock_is_reserved = (rec._get_reservation_pickings() and True) or False
+
+    def _action_cancel(self):
+        self.release_reservation()
+        return super()._action_cancel()
+
+    def _action_confirm(self):
+        self.release_reservation()
+        return super()._action_confirm()
+
+    def _prepare_reserve_procurement_group_values(self):
+        self.ensure_one()
+        values = self.order_line[0]._prepare_procurement_group_vals()
+        values["name"] = f"Reservation for {values['name']}"
+        return values
+
+    def _create_reserve_procurement_group(self):
+        return self.env["procurement.group"].create(
+            self._prepare_reserve_procurement_group_values()
+        )
+
+    def reserve_stock(self):
+        self = self.filtered(
+            lambda s: not s.stock_is_reserved
+            and s.state in ["draft", "sent"]
+            or not s.order_line
+        )
+        if not self:
+            return
+
+        self = self.with_context(sale_stock_prebook_stop_proc_run=True)
+        procurements = []
+
+        for order in self:
+            group = order._create_reserve_procurement_group()
+            procurements += order.order_line._prepare_reserve_procurements(group)
+        if procurements:
+            self.env["procurement.group"].run(procurements)
+
+    def release_reservation(self):
+        pickings = self._get_reservation_pickings()
+        pickings.action_cancel()
+        pickings.group_id.sudo().unlink()
+        pickings.sudo().unlink()

sale_stock_prebook/models/stock_location_route.py

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+# Copyright 2023 Raumschmiede GmbH
+from odoo import fields, models
+
+
+class Route(models.Model):
+    _inherit = "stock.location.route"
+
+    no_sale_stock_prebook = fields.Boolean(
+        string="No Sale Stock Prebook",
+        help="If set no stock will be prebooked, "
+        "for configured Products with this route",
+    )

sale_stock_prebook/models/stock_move.py

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+# Copyright 2023 Michael Tietz (MT Software) <[email protected]>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+from odoo import fields, models
+
+
+class StockMove(models.Model):
+    _inherit = "stock.move"
+
+    used_for_sale_reservation = fields.Boolean(default=False)
+
+    def _action_assign(self):
+        self = self.filtered(lambda m: not m.used_for_sale_reservation)
+        return super(StockMove, self)._action_assign()

sale_stock_prebook/models/stock_rule.py

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+# Copyright 2023 Michael Tietz (MT Software) <[email protected]>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+from odoo import models
+
+
+class StockRule(models.Model):
+    _inherit = "stock.rule"
+
+    def _get_custom_move_fields(self):
+        res = super()._get_custom_move_fields()
+        res.append("used_for_sale_reservation")
+        return res
+
+    def _run_pull(self, procurements):
+        if not self.env.context.get("sale_stock_prebook_stop_proc_run"):
+            return super()._run_pull(procurements)
+        actions_to_run = []
+        for procurement, rule in procurements:
+            if rule.picking_type_id.code == "outgoing":
+                actions_to_run.append((procurement, rule))
+        super()._run_pull(actions_to_run)

sale_stock_prebook/readme/CONTRIBUTORS.rst

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+* Michael Tietz (MT Software) <[email protected]>

sale_stock_prebook/readme/DESCRIPTION.rst

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+Add process to prebook a sale order's stock before confirming it

sale_stock_prebook/readme/USAGE.rst

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+On the sale.order view you will find two new buttons "Reserve Stock" and "Release reservation"
+which are only shown if the state is in "Quotation" or "Quotation Sent".
+
+The reservation creates the picking/moves via a procurement run by placing a real move.