[ADD] stock_valuation_layer_total_value: add to 14.0

stock_valuation_layer_total_value/README.rst

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+====================
+Stock Secondary Unit
+====================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Production%2FStable-green.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Production/Stable
+.. |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/14.0/stock_secondary_unit
+    :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-14-0/stock-logistics-warehouse-14-0-stock_secondary_unit
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/153/14.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module shows the value of the original valuation layer after doing
+a landed cost.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+To use this module you need to:
+
+1.- Generate a stock valuation layer (ex: create a purchase of the product)
+2.- Generate another valuation layer that is linked to the first one (This can be done using landed cost)
+3.- Now you have on the original valuation the original cost and the updated cost (the one generated on the second valuation)
+
+
+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 smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/stock-logistics-warehouse/issues/new?body=module:%20stock_secondary_unit%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
+~~~~~~~
+
+* ForgeFlow
+
+Contributors
+~~~~~~~~~~~~
+
+* Jordi Ballester <jordi.ballester@forgeflow.com>
+* Juany Davila <juany.davila@forgeflow.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/stock-logistics-warehouse <https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_secondary_unit>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_valuation_layer_total_value/__init__.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from . import models

stock_valuation_layer_total_value/__manifest__.py

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+# Copyright 2022 ForgeFlow
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    "name": "Stock Valuation Layer Total Value",
+    "summary": "Show total value on tree and form view",
+    "version": "14.0.0.0.0",
+    "development_status": "Production/Stable",
+    "category": "stock",
+    "website": "https://github.com/OCA/stock-logistics-warehouse",
+    "author": "Forgeflow, Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": ["stock_account"],
+    "data": [
+        "views/stock_valuation_layer.xml",
+    ],
+}

stock_valuation_layer_total_value/models/__init__.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from . import stock_valuation_layer

stock_valuation_layer_total_value/models/stock_valuation_layer.py

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+# Copyright 2022 ForgeFlow
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models
+
+
+class StockValuationLayer(models.Model):
+    _inherit = "stock.valuation.layer"
+
+    total_value_with_additional_costs = fields.Float(
+        string="Total value (with additional costs)",
+        compute="_compute_original_layer_values",
+        help="This is the sum of the total value's layer and total value of child layers",
+        store=True,
+    )
+    unit_price_with_extra_cost = fields.Float(
+        string="New unit price (with additional costs)",
+        compute="_compute_original_layer_values",
+        help="This is the unit cost after the additional costs are added",
+        store=True,
+    )
+
+    @api.depends("stock_valuation_layer_ids")
+    def _compute_original_layer_values(self):
+        for rec in self:
+            if len(rec.stock_valuation_layer_ids):
+                children_value = sum(rec.stock_valuation_layer_ids.mapped("value"))
+                total_value = rec.value + children_value
+                new_unit_price = (
+                    (total_value / rec.quantity) if rec.quantity else rec.unit_cost
+                )
+            else:
+                total_value = rec.value
+                new_unit_price = rec.unit_cost
+            rec.total_value_with_additional_costs = total_value
+            rec.unit_price_with_extra_cost = new_unit_price

stock_valuation_layer_total_value/readme/CONTRIBUTORS.rst

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+* Jordi Ballester <jordi.ballester@forgeflow.com>
+* Juany Davila <juany.davila@forgeflow.com>

stock_valuation_layer_total_value/readme/DESCRIPTION.rst

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+This module shows the value of the original valuation layer after doing
+a landed cost.

stock_valuation_layer_total_value/readme/USAGE.rst

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+To use this module you need to:
+
+1.- Generate a stock valuation layer (ex: create a purchase of the product)
+2.- Generate another valuation layer that is linked to the first one (This can be done using landed cost)
+3.- Now you have on the original valuation the original cost and the updated cost (the one generated on the second valuation)

stock_valuation_layer_total_value/test/__init__.py

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+from . import test_stock_valuation_layer_total_value

stock_valuation_layer_total_value/test/test_stock_valuation_layer_total_value.py

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+# Copyright 2022 ForgeFlow
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo.addons.stock_account.tests.test_anglo_saxon_valuation_reconciliation_common import (
+    ValuationReconciliationTestCommon,
+)
+
+
+class TestValuationLayerTotalValue(ValuationReconciliationTestCommon):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.stock_account_product_categ = cls.env["product.category"].create(
+            {
+                "name": "Test category",
+                "property_valuation": "real_time",
+                "property_cost_method": "fifo",
+                "property_stock_valuation_account_id": cls.company_data[
+                    "default_account_stock_valuation"
+                ].id,
+                "property_stock_account_input_categ_id": cls.company_data[
+                    "default_account_stock_in"
+                ].id,
+                "property_stock_account_output_categ_id": cls.company_data[
+                    "default_account_stock_out"
+                ].id,
+            }
+        )
+        cls.product1 = cls.env["product.product"].create(
+            {
+                "name": "product1",
+                "type": "product",
+                "categ_id": cls.stock_account_product_categ.id,
+            }
+        )
+
+    def _make_in_move(self, product, quantity, unit_cost=None, create_picking=False):
+        """Helper to create and validate a receipt move."""
+        unit_cost = unit_cost or product.standard_price
+        in_move = self.env["stock.move"].create(
+            {
+                "name": "in %s units @ %s per unit" % (str(quantity), str(unit_cost)),
+                "product_id": product.id,
+                "location_id": self.env.ref("stock.stock_location_suppliers").id,
+                "location_dest_id": self.company_data[
+                    "default_warehouse"
+                ].lot_stock_id.id,
+                "product_uom": self.env.ref("uom.product_uom_unit").id,
+                "product_uom_qty": quantity,
+                "price_unit": unit_cost,
+                "picking_type_id": self.company_data["default_warehouse"].in_type_id.id,
+            }
+        )
+
+        if create_picking:
+            picking = self.env["stock.picking"].create(
+                {
+                    "picking_type_id": in_move.picking_type_id.id,
+                    "location_id": in_move.location_id.id,
+                    "location_dest_id": in_move.location_dest_id.id,
+                }
+            )
+            in_move.write({"picking_id": picking.id})
+
+        in_move._action_confirm()
+        in_move._action_assign()
+        in_move.move_line_ids.qty_done = quantity
+        in_move._action_done()
+
+        return in_move.with_context(svl=True)
+
+    def test_valuation_layer_values(self):
+        move1 = self._make_in_move(self.product1, 10, unit_cost=10, create_picking=True)
+        move2 = self._make_in_move(self.product1, 5, unit_cost=15, create_picking=True)
+        original_svl = move1.stock_valuation_layer_ids
+        new_svl = move2.stock_valuation_layer_ids
+        original_svl.write({"stock_valuation_layer_ids": [(4, new_svl.id)]})
+        self.assertEqual(
+            original_svl.total_value_with_additional_costs,
+            original_svl.total_value_with_additional_costs + new_svl.value,
+        )
+        self.assertEqual(
+            original_svl.unit_price_with_extra_cost,
+            original_svl.total_value_with_additional_costs / original_svl.quantity,
+        )

stock_valuation_layer_total_value/views/stock_valuation_layer.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2022 ForgeFlow
+     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <record id="stock_valuation_layer_form" model="ir.ui.view">
+        <field name="name">Stock Valuation Layer</field>
+        <field name="model">stock.valuation.layer</field>
+        <field name="inherit_id" ref="stock_account.stock_valuation_layer_form" />
+        <field name="arch" type="xml">
+             <xpath expr="//field[@name='remaining_qty']" position="after">
+                <field name="total_value_with_additional_costs" />
+                <field name="unit_price_with_extra_cost" />
+            </xpath>
+            <xpath expr="//page[@name='other_info']" position="after">
+                <page string="Child Layers" name="child_layers">
+                    <field name="stock_valuation_layer_ids" />
+                </page>
+            </xpath>
+        </field>
+    </record>
+
+    <record id="stock_valuation_layer_tree" model="ir.ui.view">
+        <field name="name">Stock Valuation Layer</field>
+        <field name="model">stock.valuation.layer</field>
+        <field name="inherit_id" ref="stock_account.stock_valuation_layer_tree" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='value']" position="after">
+                <field name="total_value_with_additional_costs" optional="True" />
+                <field name="unit_price_with_extra_cost" optional="True" />
+            </xpath>
+        </field>
+    </record>
+</odoo>