[18.0][ADD] stock_lot_catalog_sale: New module

stock_lot_catalog_sale/README.rst

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+======================
+Sale Stock Lot Catalog
+======================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:0eab46e1d489196b0743bf39407b2ff7c1bfb9276439ca3e598b2be56d0f88c2
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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-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--warehouse-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-logistics-warehouse/tree/18.0/stock_lot_catalog_sale
+    :alt: OCA/stock-logistics-warehouse
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/stock-logistics-warehouse-18-0/stock-logistics-warehouse-18-0-stock_lot_catalog_sale
+    :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-warehouse&target_branch=18.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+The Catalog lot control has been added to allow the use of the lot
+catalog in sales orders.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+To access the lot catalog from a sales order.
+
+1. Go to an existing sales order or create a new one.
+2. In the order lines list there's a new option named *Catalog lot*.
+3. Click it and start adding lots to the order.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/stock-logistics-warehouse/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-warehouse/issues/new?body=module:%20stock_lot_catalog_sale%0Aversion:%2018.0%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
+-------
+
+* Tecnativa
+
+Contributors
+------------
+
+-  `Tecnativa <https://www.tecnativa.com>`__:
+
+   -  Pedro M. Baeza
+   -  Víctor Martínez
+
+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-victoralmau| image:: https://github.com/victoralmau.png?size=40px
+    :target: https://github.com/victoralmau
+    :alt: victoralmau
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-victoralmau| 
+
+This module is part of the `OCA/stock-logistics-warehouse <https://github.com/OCA/stock-logistics-warehouse/tree/18.0/stock_lot_catalog_sale>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_lot_catalog_sale/__init__.py

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+from . import models

stock_lot_catalog_sale/__manifest__.py

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+# Copyright 2026 Tecnativa - Víctor Martínez
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
+
+{
+    "name": "Sale Stock Lot Catalog",
+    "version": "18.0.1.0.0",
+    "website": "https://github.com/OCA/stock-logistics-warehouse",
+    "author": "Tecnativa, Odoo Community Association (OCA)",
+    "category": "Warehouse",
+    "license": "AGPL-3",
+    "installable": True,
+    "depends": ["stock_lot_catalog", "sale_order_lot_selection"],
+    "data": [
+        "views/sale_order_views.xml",
+    ],
+    "maintainers": ["victoralmau"],
+}

stock_lot_catalog_sale/i18n/es.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* stock_lot_catalog_sale
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-04-21 09:05+0000\n"
+"PO-Revision-Date: 2026-04-21 09:05+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: stock_lot_catalog_sale
+#: model:ir.model.fields,field_description:stock_lot_catalog_sale.field_sale_order_line__lot_product_template_attribute_value_ids
+msgid "Attribute Values"
+msgstr "Valores de atributo"
+
+#. module: stock_lot_catalog_sale
+#: model_terms:ir.ui.view,arch_db:stock_lot_catalog_sale.view_order_form
+msgid "Catalog lot"
+msgstr "Catálogo de lotes"
+
+#. module: stock_lot_catalog_sale
+#: model:ir.model,name:stock_lot_catalog_sale.model_sale_order
+msgid "Sales Order"
+msgstr "Pedido de venta"
+
+#. module: stock_lot_catalog_sale
+#: model:ir.model,name:stock_lot_catalog_sale.model_sale_order_line
+msgid "Sales Order Line"
+msgstr "Línea de pedido de venta"

stock_lot_catalog_sale/i18n/stock_lot_catalog_sale.pot

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* stock_lot_catalog_sale
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-04-21 09:04+0000\n"
+"PO-Revision-Date: 2026-04-21 09:04+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: stock_lot_catalog_sale
+#: model:ir.model.fields,field_description:stock_lot_catalog_sale.field_sale_order_line__lot_product_template_attribute_value_ids
+msgid "Attribute Values"
+msgstr ""
+
+#. module: stock_lot_catalog_sale
+#: model_terms:ir.ui.view,arch_db:stock_lot_catalog_sale.view_order_form
+msgid "Catalog lot"
+msgstr ""
+
+#. module: stock_lot_catalog_sale
+#: model:ir.model,name:stock_lot_catalog_sale.model_sale_order
+msgid "Sales Order"
+msgstr ""
+
+#. module: stock_lot_catalog_sale
+#: model:ir.model,name:stock_lot_catalog_sale.model_sale_order_line
+msgid "Sales Order Line"
+msgstr ""

stock_lot_catalog_sale/models/__init__.py

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+from . import sale_order

stock_lot_catalog_sale/models/sale_order.py

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+# Copyright 2026 Tecnativa - Víctor Martínez
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from collections import defaultdict
+
+from odoo import fields, models
+from odoo.http import request
+from odoo.osv import expression
+
+
+class SaleOrder(models.Model):
+    _inherit = ["sale.order", "stock.lot.catalog.mixin"]
+    _name = "sale.order"
+
+    def _stock_lot_is_readonly(self):
+        self.ensure_one()
+        return self.state == "cancel" or self.locked
+
+    def _get_action_add_from_stock_lot_catalog_extra_context(self):
+        return {
+            **super()._get_action_add_from_stock_lot_catalog_extra_context(),
+            "lot_catalog_currency_id": self.currency_id.id,
+            "lot_catalog_digits": self.order_line._fields["price_unit"].get_digits(
+                self.env
+            ),
+        }
+
+    def _get_stock_lot_catalog_order_domain(self):
+        extra_domain = [("product_id.sale_ok", "=", True)]
+        location = self.warehouse_id.lot_stock_id
+        extra_domain += [("location_id", "child_of", location.ids)]
+        return extra_domain
+
+    def _get_stock_lot_catalog_domain(self):
+        extra_domain = self._get_stock_lot_catalog_order_domain()
+        return expression.AND([super()._get_stock_lot_catalog_domain(), extra_domain])
+
+    def _get_stock_lot_catalog_record_lines(self, lot_ids, **kwargs):
+        grouped_lines = defaultdict(lambda: self.env["sale.order.line"])
+        for line in self.order_line.filtered(lambda x: x.lot_id):
+            if line.display_type or line.lot_id.id not in lot_ids:
+                continue
+            grouped_lines[line.lot_id] |= line
+        return grouped_lines
+
+    def _get_sol_from_stock_lot_catalog(self, lot_id):
+        """This method returns the correct line and allows it to be extended to
+        other modules if necessary.
+        """
+        return self.order_line.filtered(lambda line: line.lot_id.id == lot_id)
+
+    def _prepare_line_vals_from_stock_lot_catalog(self, lot, qty, **kwargs):
+        return {
+            "order_id": self.id,
+            "product_id": lot.product_id.id,
+            "product_uom_qty": qty,
+            "lot_id": lot.id,
+            "sequence": ((self.order_line and self.order_line[-1].sequence + 1) or 10),
+        }
+
+    def _update_lot_order_line_info(self, lot_id, quantity, **kwargs):
+        """We need our own method instead of using the existing
+        _update_order_line_info() because, for example, it is not possible to filter
+        by the specific order line we need.
+        """
+        request.update_context(catalog_skip_tracking=True)
+        lot = self.env["stock.lot"].browse(lot_id)
+        sol = self._get_sol_from_stock_lot_catalog(lot_id)
+        if sol:
+            if quantity != 0:
+                sol.product_uom_qty = quantity
+            elif self.state in ["draft", "sent"]:
+                price_unit = self.pricelist_id._get_product_price(
+                    product=sol.product_id,
+                    quantity=1.0,
+                    currency=self.currency_id,
+                    date=self.date_order,
+                    **kwargs,
+                )
+                sol.unlink()
+                return price_unit
+            else:
+                sol.product_uom_qty = 0
+        elif quantity > 0:
+            sol_vals = self._prepare_line_vals_from_stock_lot_catalog(
+                lot, quantity, **kwargs
+            )
+            sol = self.env["sale.order.line"].create(sol_vals)
+        else:  # quantity of 0, no line to update, return defaut pricelist price
+            return self.pricelist_id._get_product_price(
+                product=lot.product_id,
+                quantity=1.0,
+                currency=self.currency_id,
+                date=self.date_order,
+                **kwargs,
+            )
+        return sol._get_discounted_price()
+
+
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+
+    lot_product_template_attribute_value_ids = fields.Many2many(
+        related="lot_id.product_template_attribute_value_ids",
+        depends=["lot_id"],
+        string="Lot Attribute Values",
+    )
+
+    def _get_stock_lot_catalog_lines_data(self, **kwargs):
+        product = self.product_id
+        res = {
+            "quantity": self.product_uom_qty,
+            "price": self._get_discounted_price(),
+            "readOnly": (
+                self.order_id._stock_lot_is_readonly()
+                or product.sale_line_warn == "block"
+            ),
+        }
+        if (
+            product.sale_line_warn != "no-message"
+            and self.productproduct_id.sale_line_warn_msg
+        ):
+            res["warning"] = product.sale_line_warn_msg
+        return res
+
+    def action_add_from_stock_lot_catalog(self):
+        order = self.env["sale.order"].browse(self.env.context.get("order_id"))
+        return order.action_add_from_stock_lot_catalog()

stock_lot_catalog_sale/pyproject.toml

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

stock_lot_catalog_sale/readme/CONTRIBUTORS.md

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+- [Tecnativa](https://www.tecnativa.com):
+  - Pedro M. Baeza
+  - Víctor Martínez

stock_lot_catalog_sale/readme/DESCRIPTION.md

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+The Catalog lot control has been added to allow the use of the lot catalog in sales orders.

stock_lot_catalog_sale/readme/USAGE.md

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+To access the lot catalog from a sales order.
+
+1. Go to an existing sales order or create a new one.
+2. In the order lines list there's a new option named *Catalog lot*.
+3. Click it and start adding lots to the order.