[4650][ADD] stock_valuation_fifo_lot

setup/stock_valuation_fifo_lot/odoo/addons/stock_valuation_fifo_lot

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+../../../../stock_valuation_fifo_lot

setup/stock_valuation_fifo_lot/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)

stock_valuation_fifo_lot/README.rst

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+========================
+Stock Valuation Fifo Lot
+========================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:c2a4a8addfa492b1a12ab3bd17b857715a3f32304bd2839b9e69ced26533f74a
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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%2Fstock--logistics--workflow-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-logistics-workflow/tree/16.0/stock_valuation_fifo_lot
+    :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-16-0/stock-logistics-workflow-16-0-stock_valuation_fifo_lot
+    :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=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module is used to calculate FIFO cost by lot.
+
+.. 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/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:%20stock_valuation_fifo_lot%0Aversion:%2016.0%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
+~~~~~~~
+
+* Ecosoft
+
+Contributors
+~~~~~~~~~~~~
+
+* `Ecosoft <http://ecosoft.co.th>`__:
+
+  * Tharathip Chaweewongphan <[email protected]>
+  * Saran Limpajitkutaporn <[email protected]>
+  * Pimolnat Suntian <[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-newtratip| image:: https://github.com/newtratip.png?size=40px
+    :target: https://github.com/newtratip
+    :alt: newtratip
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-newtratip| 
+
+This module is part of the `OCA/stock-logistics-workflow <https://github.com/OCA/stock-logistics-workflow/tree/16.0/stock_valuation_fifo_lot>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_valuation_fifo_lot/__init__.py

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

stock_valuation_fifo_lot/__manifest__.py

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+# Copyright 2023 Ecosoft Co., Ltd (https://ecosoft.co.th)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+
+{
+    "name": "Stock Valuation Fifo Lot",
+    "version": "16.0.1.0.0",
+    "category": "Warehouse Management",
+    "development_status": "Alpha",
+    "license": "AGPL-3",
+    "author": "Ecosoft, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/stock-logistics-workflow",
+    "depends": [
+        "stock_account",
+        "stock_no_negative",
+    ],
+    "data": [
+        "views/stock_valuation_layer_views.xml",
+    ],
+    "installable": True,
+    "maintainers": ["newtratip"],
+}

stock_valuation_fifo_lot/models/__init__.py

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

stock_valuation_fifo_lot/models/product.py

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+# Copyright 2023 Ecosoft Co., Ltd (https://ecosoft.co.th)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+
+from odoo import models
+from odoo.tools import float_is_zero
+
+
+class ProductProduct(models.Model):
+    _inherit = "product.product"
+
+    def _sort_by_all_candidates(self, all_candidates, sort_by):
+        """Hook function for other sort by"""
+        return all_candidates
+
+    def _get_all_candidates(self, company, sort_by=None):
+        all_candidates = (
+            self.env["stock.valuation.layer"]
+            .sudo()
+            .search(
+                [
+                    ("product_id", "=", self.id),
+                    ("remaining_qty", ">", 0),
+                    ("company_id", "=", company.id),
+                ]
+            )
+        )
+        if sort_by == "lot_create_date":
+
+            def sorting_key(candidate):
+                if len(candidate.lot_ids) > 1:
+                    return min(candidate.lot_ids.mapped("create_date"))
+                elif candidate.lot_ids:
+                    return candidate.lot_ids[0].create_date
+                else:
+                    return candidate.create_date
+
+            all_candidates = all_candidates.sorted(key=sorting_key)
+        elif sort_by is not None:
+            all_candidates = self._sort_by_all_candidates(all_candidates, sort_by)
+        return all_candidates
+
+    def _run_fifo(self, quantity, company):
+        self.ensure_one()
+        move_id = self._context.get("used_in_move_id")
+        if self.tracking == "none" or not move_id:
+            vals = super()._run_fifo(quantity, company)
+        else:
+            move = self.env["stock.move"].browse(move_id)
+            move_lines = move._get_out_move_lines()
+            tmp_value = 0
+            tmp_remaining_qty = 0
+            for move_line in move_lines:
+                # Find back incoming stock valuation layers
+                # (called candidates here) to value `quantity`.
+                qty_to_take_on_candidates = move_line.product_uom_id._compute_quantity(
+                    move_line.qty_done, move.product_id.uom_id
+                )
+                candidates = self._get_all_candidates(company).filtered(
+                    lambda l: move_line.lot_id in l.lot_ids
+                )
+                for candidate in candidates:
+                    qty_taken_on_candidate = min(
+                        qty_to_take_on_candidates, candidate.remaining_qty
+                    )
+
+                    candidate_unit_cost = (
+                        candidate.remaining_value / candidate.remaining_qty
+                    )
+                    value_taken_on_candidate = (
+                        qty_taken_on_candidate * candidate_unit_cost
+                    )
+                    value_taken_on_candidate = candidate.currency_id.round(
+                        value_taken_on_candidate
+                    )
+                    new_remaining_value = (
+                        candidate.remaining_value - value_taken_on_candidate
+                    )
+
+                    candidate_vals = {
+                        "remaining_qty": candidate.remaining_qty
+                        - qty_taken_on_candidate,
+                        "remaining_value": new_remaining_value,
+                    }
+
+                    candidate.write(candidate_vals)
+
+                    qty_to_take_on_candidates -= qty_taken_on_candidate
+                    tmp_value += value_taken_on_candidate
+
+                    if float_is_zero(
+                        qty_to_take_on_candidates,
+                        precision_rounding=self.uom_id.rounding,
+                    ):
+                        break
+
+                if candidates and qty_to_take_on_candidates > 0:
+                    tmp_value += abs(candidate.unit_cost * -qty_to_take_on_candidates)
+                    tmp_remaining_qty += qty_to_take_on_candidates
+
+            # Calculate standard price (Sorted by lot created date)
+            all_candidates = self._get_all_candidates(
+                company, sort_by="lot_create_date"
+            )
+            new_standard_price = 0.0
+            if all_candidates:
+                new_standard_price = all_candidates[0].unit_cost
+            elif candidates:
+                new_standard_price = candidate.unit_cost
+
+            # Update standard price
+            if new_standard_price and self.cost_method == "fifo":
+                self.sudo().with_company(company.id).with_context(
+                    disable_auto_svl=True
+                ).standard_price = new_standard_price
+
+            # Value
+            vals = {
+                "remaining_qty": -tmp_remaining_qty,
+                "value": -tmp_value,
+                "unit_cost": tmp_value / (quantity + tmp_remaining_qty),
+            }
+        return vals

stock_valuation_fifo_lot/models/stock_move.py

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+# Copyright 2023 Ecosoft Co., Ltd (https://ecosoft.co.th)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+
+from odoo import models
+
+
+class StockMove(models.Model):
+    _inherit = "stock.move"
+
+    def _prepare_common_svl_vals(self):
+        """
+        Prepare lots/serial numbers on stock valuation report
+        """
+        self.ensure_one()
+        res = super()._prepare_common_svl_vals()
+        res.update(
+            {
+                "lot_ids": [(6, 0, self.lot_ids.ids)],
+            }
+        )
+        return res
+
+    def _create_out_svl(self, forced_quantity=None):
+        """
+        Send context current move to _create_out_svl function
+        """
+        layers = self.env["stock.valuation.layer"]
+        for move in self:
+            move = move.with_context(used_in_move_id=move.id)
+            layer = super(StockMove, move)._create_out_svl(
+                forced_quantity=forced_quantity
+            )
+            layers |= layer
+        return layers
+
+    def _create_in_svl(self, forced_quantity=None):
+        """
+        1. Check stock move - Multiple lot on the stock move is not
+           allowed for incoming transfer
+        2. Change product standard price to first available lot price
+        """
+        layers = self.env["stock.valuation.layer"]
+        for move in self:
+            layer = super(StockMove, move)._create_in_svl(
+                forced_quantity=forced_quantity
+            )
+            # Calculate standard price (Sorted by lot created date)
+            if (
+                move.product_id.cost_method == "fifo"
+                and move.product_id.tracking != "none"
+            ):
+                all_candidates = move.product_id._get_all_candidates(
+                    move.company_id, sort_by="lot_create_date"
+                )
+                if all_candidates:
+                    move.product_id.sudo().with_company(
+                        move.company_id.id
+                    ).with_context(
+                        disable_auto_svl=True
+                    ).standard_price = all_candidates[
+                        0
+                    ].unit_cost
+            layers |= layer
+        return layers
+
+    def _get_price_unit(self):
+        """
+        No PO, Get price unit from lot price
+        """
+        self.ensure_one()
+        price_unit = super()._get_price_unit()
+        if (
+            not self.purchase_line_id
+            and self.product_id.cost_method == "fifo"
+            and len(self.lot_ids) == 1
+        ):
+            candidates = (
+                self.env["stock.valuation.layer"]
+                .sudo()
+                .search(
+                    [
+                        ("product_id", "=", self.product_id.id),
+                        (
+                            "lot_ids",
+                            "in",
+                            self.lot_ids.ids,
+                        ),
+                        ("quantity", ">", 0),
+                        ("value", ">", 0),
+                        ("company_id", "=", self.company_id.id),
+                    ],
+                    limit=1,
+                )
+            )
+            if candidates:
+                price_unit = candidates[0].unit_cost
+        return price_unit

stock_valuation_fifo_lot/models/stock_valuation_layer.py

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+# Copyright 2023 Ecosoft Co., Ltd (https://ecosoft.co.th)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+
+from odoo import fields, models
+
+
+class StockValuationLayer(models.Model):
+    _inherit = "stock.valuation.layer"
+
+    lot_ids = fields.Many2many(
+        comodel_name="stock.lot",
+        string="Lots/Serial Numbers",
+    )

stock_valuation_fifo_lot/readme/CONTRIBUTORS.rst

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+* `Ecosoft <http://ecosoft.co.th>`__:
+
+  * Tharathip Chaweewongphan <[email protected]>
+  * Saran Limpajitkutaporn <[email protected]>
+  * Pimolnat Suntian <[email protected]>

stock_valuation_fifo_lot/readme/DESCRIPTION.rst

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+This module is used to calculate FIFO cost by lot.