@ -0,0 +1,51 @@ |
|||
.. image:: https://img.shields.io/badge/license-AGPL--3-blue.svg |
|||
:target: https://www.gnu.org/licenses/agpl-3.0-standalone.html |
|||
:alt: License: AGPL-3 |
|||
|
|||
Costing Method: Last Purchase Price |
|||
=================================== |
|||
This module introduces a new costing method to Odoo. That will update a product's cost price when a new purchase |
|||
happens with the purchasing rate. if you enables automatic stock valuation and provided a price difference account, |
|||
this module will generate stock journal entry to update the stock value according to the price change. |
|||
|
|||
Configuration |
|||
============= |
|||
- No additional configuration required. |
|||
|
|||
Company |
|||
------- |
|||
* `Cybrosys Techno Solutions <https://cybrosys.com/>`__ |
|||
|
|||
Credits |
|||
------- |
|||
Developers: (V16) Sruthi Renjith, |
|||
(V17) Fathima Mazlin AM, |
|||
(V18) Ammu Raj, Ayana KP, |
|||
Contact: odoo@cybrosys.com |
|||
|
|||
Contacts |
|||
-------- |
|||
* Mail Contact : odoo@cybrosys.com |
|||
* Website : https://cybrosys.com |
|||
|
|||
License |
|||
------- |
|||
Affero General Public License, Version 3 (AGPL v3). |
|||
(https://www.gnu.org/licenses/agpl-3.0-standalone.html) |
|||
|
|||
Bug Tracker |
|||
----------- |
|||
Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported. |
|||
|
|||
Maintainer |
|||
========== |
|||
.. image:: https://cybrosys.com/images/logo.png |
|||
:target: https://cybrosys.com |
|||
|
|||
This module is maintained by Cybrosys Technologies. |
|||
|
|||
For support and more information, please visit `Our Website <https://cybrosys.com/>`__ |
|||
|
|||
Further information |
|||
=================== |
|||
HTML Description: `<static/description/index.html>`__ |
@ -0,0 +1,23 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from . import models |
|||
|
@ -0,0 +1,40 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
{ |
|||
'name': 'Costing Method: Last Purchase Price', |
|||
'version': '18.0.1.0.0', |
|||
'category': 'Warehouse', |
|||
'summary': "Introducing new costing method in Odoo 'Last Purchase Price'", |
|||
'description': "Introducing new costing method in Odoo last purchase price'." |
|||
"The cost of the product changed based on the last purchase" |
|||
"order.", |
|||
'author': 'Cybrosys Techno solutions', |
|||
'company': 'Cybrosys Techno Solutions', |
|||
'maintainer': 'Cybrosys Techno Solutions', |
|||
'website': 'https://www.openhrms.com', |
|||
'depends': ['stock_account', 'purchase_stock'], |
|||
'images': ['static/description/banner.jpg'], |
|||
'license': 'AGPL-3', |
|||
'installable': True, |
|||
'auto_install': False, |
|||
'application': False, |
|||
} |
@ -0,0 +1,5 @@ |
|||
## Module <stock_last_purchase_price> |
|||
#### 15.02.2025 |
|||
#### Version 18.0.1.0.0 |
|||
#### ADD |
|||
- Initial commit for Costing Method: Last Purchase Price |
@ -0,0 +1,26 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from . import product_category |
|||
from . import product_product |
|||
from . import product_template |
|||
from . import stock_move |
|||
from . import stock_move_line |
@ -0,0 +1,42 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj(odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from odoo import fields, models |
|||
|
|||
|
|||
class ProductCategory(models.Model): |
|||
""" Class to inherit product_category to add costing method """ |
|||
_inherit = "product.category" |
|||
|
|||
property_cost_method = fields.Selection([ |
|||
('standard', 'Standard Price'), |
|||
('last', 'Last Purchase Price'), |
|||
('fifo', 'First In First Out (FIFO)'), |
|||
('average', 'Average Cost (AVCO)')], string='Costing Method', |
|||
company_dependent=True, copy=True, |
|||
help="""Standard Price: The products are valued at their standard cost |
|||
defined on the product. Average Cost (AVCO): The products are |
|||
valued at weighted average cost. First In First Out (FIFO): The |
|||
products are valued supposing those that enter the company first |
|||
will also leave it first. Last Purchase Price: The products are |
|||
valued same as 'Standard Price' Method, But standard price defined |
|||
on the product will updated automatically with last purchase |
|||
price.""") |
@ -0,0 +1,158 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from odoo import api, models, _ |
|||
from odoo.exceptions import UserError |
|||
from odoo.tools import float_is_zero |
|||
|
|||
|
|||
class ProductProduct(models.Model): |
|||
""" Class to inherit product_product to add some functionalities """ |
|||
_inherit = 'product.product' |
|||
|
|||
def create_price_change_account_move(self, new_price, account_id, |
|||
company_id, origin): |
|||
""" Function to compute and updated the change in price """ |
|||
account_move = self.env['account.move'] |
|||
product_accounts = { |
|||
product.id: product.product_tmpl_id.get_product_accounts() for |
|||
product in self} |
|||
for product in self.with_context().filtered( |
|||
lambda r: r.valuation == 'real_time'): |
|||
diff = product.standard_price - new_price |
|||
if not float_is_zero( |
|||
diff, precision_rounding=product.currency_id.rounding): |
|||
if not product_accounts[product.id].get('stock_valuation', |
|||
False): |
|||
raise UserError( |
|||
_('You don\'t have any stock valuation account ' |
|||
'defined on your product category. You must define ' |
|||
'one before processing this operation.')) |
|||
qty_available = product.qty_available |
|||
if qty_available: |
|||
# Accounting Entries |
|||
if diff * qty_available > 0: |
|||
debit_account_id = account_id |
|||
credit_account_id = product_accounts[product.id][ |
|||
'stock_valuation'].id |
|||
else: |
|||
debit_account_id = product_accounts[product.id][ |
|||
'stock_valuation'].id |
|||
credit_account_id = account_id |
|||
move_vals = { |
|||
'journal_id': product_accounts[product.id][ |
|||
'stock_journal'].id, |
|||
'company_id': company_id, |
|||
'ref': product.default_code, |
|||
'line_ids': [(0, 0, { |
|||
'name': _('%s changed cost from %s to %s - %s') % ( |
|||
origin, product.standard_price, new_price, |
|||
product.display_name), |
|||
'account_id': debit_account_id, |
|||
'debit': abs(diff * qty_available), |
|||
'credit': 0, |
|||
'product_id': product.id, |
|||
}), (0, 0, { |
|||
'name': _('%s changed cost from %s to %s - %s') % ( |
|||
origin, product.standard_price, new_price, |
|||
product.display_name), |
|||
'account_id': credit_account_id, |
|||
'debit': 0, |
|||
'credit': abs(diff * qty_available), |
|||
'product_id': product.id, |
|||
})], |
|||
} |
|||
move = account_move.create(move_vals) |
|||
move.action_post() |
|||
return True |
|||
|
|||
@api.depends('stock_move_ids.product_qty', 'stock_move_ids.state', |
|||
'stock_move_ids.remaining_value', |
|||
'product_tmpl_id.cost_method', |
|||
'product_tmpl_id.standard_price', |
|||
'product_tmpl_id.property_valuation', |
|||
'product_tmpl_id.categ_id.property_valuation') |
|||
def _compute_stock_value(self): |
|||
""" Function to compute the stock moves and update the values """ |
|||
stock_move = self.env['stock.move'] |
|||
to_date = self.env.context.get('to_date') |
|||
self.env['account.move.line'].check_access_rights('read') |
|||
fifo_automated_values = {} |
|||
query = """SELECT aml.product_id, aml.account_id, |
|||
sum(aml.debit) - sum(aml.credit), sum(quantity), |
|||
array_agg(aml.id) FROM account_move_line AS aml |
|||
WHERE aml.product_id IS NOT NULL AND aml.company_id=%%s %s |
|||
GROUP BY aml.product_id, aml.account_id""" |
|||
params = (self.env.user.company_id.id,) |
|||
if to_date: |
|||
query = query % ('AND aml.date <= %s',) |
|||
params = params + (to_date,) |
|||
else: |
|||
query = query % ('',) |
|||
self.env.cr.execute(query, params=params) |
|||
res = self.env.cr.fetchall() |
|||
for row in res: |
|||
fifo_automated_values[(row[0], row[1])] = ( |
|||
row[2], row[3], list(row[4])) |
|||
for product in self: |
|||
if product.cost_method in ['standard', 'average', 'last']: |
|||
qty_available = product.with_context( |
|||
company_owned=True, owner_id=False).qty_available |
|||
price_used = product.standard_price |
|||
if to_date: |
|||
price_used = product.get_history_price( |
|||
self.env.user.company_id.id, date=to_date) |
|||
product.stock_value = price_used * qty_available |
|||
product.qty_at_date = qty_available |
|||
elif product.cost_method == 'fifo': |
|||
if to_date: |
|||
if product.product_tmpl_id.valuation == 'manual_periodic': |
|||
domain = [('product_id', '=', product.id), |
|||
('date', '<=', |
|||
to_date)] + stock_move._get_all_base_domain() |
|||
moves = stock_move.search(domain) |
|||
product.stock_value = sum(moves.mapped('value')) |
|||
product.qty_at_date = product.with_context( |
|||
company_owned=True, owner_id=False).qty_available |
|||
product.stock_fifo_manual_move_ids = stock_move.browse( |
|||
moves.ids) |
|||
elif product.product_tmpl_id.valuation == 'real_time': |
|||
valuation_account_id = product.categ_id.property_stock_valuation_account_id.id |
|||
value, quantity, aml_ids = fifo_automated_values.get( |
|||
(product.id, valuation_account_id)) or ( |
|||
0, 0, []) |
|||
product.stock_value = value |
|||
product.qty_at_date = quantity |
|||
product.stock_fifo_real_time_aml_ids = self.env[ |
|||
'account.move.line'].browse(aml_ids) |
|||
else: |
|||
product.stock_value, moves = product._sum_remaining_values() |
|||
product.qty_at_date = product.with_context( |
|||
company_owned=True, owner_id=False).qty_available |
|||
if product.product_tmpl_id.valuation == 'manual_periodic': |
|||
product.stock_fifo_manual_move_ids = moves |
|||
elif product.product_tmpl_id.valuation == 'real_time': |
|||
valuation_account_id = product.categ_id.property_stock_valuation_account_id.id |
|||
value, quantity, aml_ids = fifo_automated_values.get( |
|||
(product.id, valuation_account_id)) or ( |
|||
0, 0, []) |
|||
product.stock_fifo_real_time_aml_ids = self.env[ |
|||
'account.move.line'].browse(aml_ids) |
@ -0,0 +1,56 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from odoo import fields, models |
|||
|
|||
|
|||
class ProductTemplate(models.Model): |
|||
""" Class to inherit product.template to add costing method """ |
|||
_inherit = 'product.template' |
|||
|
|||
property_cost_method = fields.Selection([ |
|||
('standard', 'Standard Price'), |
|||
('last', 'Last Purchase Price'), |
|||
('fifo', 'First In First Out (FIFO)'), |
|||
('average', 'Average Cost (AVCO)')], string='Costing Method', |
|||
company_dependent=True, copy=True, |
|||
help="""Standard Price: The products are valued |
|||
at their standard cost defined on the product. |
|||
Average Cost (AVCO): The products are valued at weighted average cost. |
|||
First In First Out (FIFO): The products are valued supposing |
|||
those that enter the company first will also leave it first. |
|||
Last Purchase Price: The products are valued same as 'Standard |
|||
Price' Method, But standard price defined on the product will |
|||
be updated automatically with last purchase price.""") |
|||
|
|||
def _set_cost_method(self): |
|||
""" When going from FIFO to AVCO or to standard, we update the standard |
|||
price with the average value in stock """ |
|||
if (self.property_cost_method == 'fifo' and |
|||
self.cost_method in ['average', 'standard', 'last']): |
|||
# Cannot use the `stock_value` computed field as it's already |
|||
# invalidated when entering this method. |
|||
valuation = sum([variant._sum_remaining_values()[0] for variant in |
|||
self.product_variant_ids]) |
|||
qty_available = self.with_context(company_owned=True).qty_available |
|||
if qty_available: |
|||
self.standard_price = valuation / qty_available |
|||
return self.write({'property_cost_method': self.cost_method}) |
@ -0,0 +1,112 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from collections import defaultdict |
|||
from odoo import models, _ |
|||
from odoo.exceptions import UserError |
|||
from odoo.tools import float_is_zero |
|||
|
|||
|
|||
class StockMove(models.Model): |
|||
""" Class to inherit stock_move to update the product price """ |
|||
_inherit = "stock.move" |
|||
|
|||
def product_price_update_before_done(self, forced_qty=None): |
|||
tmpl_dict = defaultdict(lambda: 0.0) |
|||
# adapt standard price on incoming moves if the product cost_method is |
|||
# 'average' |
|||
std_price_update = {} |
|||
for move in self.filtered( |
|||
lambda move: move._is_in() and move.with_company( |
|||
move.company_id).product_id.cost_method == 'average'): |
|||
product_tot_qty_available = move.product_id.sudo().with_company( |
|||
move.company_id).quantity_svl + tmpl_dict[ |
|||
move.product_id.id] |
|||
rounding = move.product_id.uom_id.rounding |
|||
|
|||
valued_move_lines = move._get_in_move_lines() |
|||
qty_done = 0 |
|||
for valued_move_line in valued_move_lines: |
|||
qty_done += valued_move_line.product_uom_id._compute_quantity( |
|||
valued_move_line.quantity, move.product_id.uom_id) |
|||
qty = forced_qty or qty_done |
|||
if float_is_zero(product_tot_qty_available, |
|||
precision_rounding=rounding): |
|||
new_std_price = move._get_price_unit() |
|||
elif float_is_zero(product_tot_qty_available + move.product_qty, |
|||
precision_rounding=rounding) or \ |
|||
float_is_zero(product_tot_qty_available + qty, |
|||
precision_rounding=rounding): |
|||
new_std_price = move._get_price_unit() |
|||
else: |
|||
# Get the standard price |
|||
amount_unit = std_price_update.get((move.company_id.id, |
|||
move.product_id.id)) or move.product_id.with_company( |
|||
move.company_id).standard_price |
|||
new_std_price = (( |
|||
amount_unit * product_tot_qty_available) + ( |
|||
move._get_price_unit() * qty)) / ( |
|||
product_tot_qty_available + qty) |
|||
|
|||
tmpl_dict[move.product_id.id] += qty_done |
|||
# Write the standard price, as SUPERUSER_ID because a warehouse |
|||
# manager may not have the right to write on products |
|||
move.product_id.with_company(move.company_id.id).with_context( |
|||
disable_auto_svl=True).sudo().write( |
|||
{'standard_price': new_std_price}) |
|||
std_price_update[ |
|||
move.company_id.id, move.product_id.id] = new_std_price |
|||
# adapt standard price on incomming moves if the product cost_method |
|||
# is 'fifo' |
|||
for move in self.filtered(lambda move: |
|||
move.with_company( |
|||
move.company_id).product_id.cost_method == 'fifo' |
|||
and float_is_zero( |
|||
move.product_id.sudo().quantity_svl, |
|||
precision_rounding=move.product_id.uom_id.rounding)): |
|||
move.product_id.with_company(move.company_id.id).sudo().write( |
|||
{'standard_price': move._get_price_unit()}) |
|||
# Add new costing method for 'last' with real-time or |
|||
# manual_periodic valuation |
|||
# Filter moves based on conditions |
|||
for move in self.filtered(lambda move: move.with_company( |
|||
move.company_id).product_id.cost_method == 'last' and |
|||
( |
|||
move.product_id.valuation == 'real_time' or move.product_id.valuation == 'manual_periodic')): |
|||
# Get the new standard price for the move |
|||
new_std_price = move._get_price_unit()[self.env['stock.lot']] |
|||
# Presumably retrieves incoming move price |
|||
# Retrieve product details for the move |
|||
products = self.env['product.product'].browse( |
|||
move.product_id.id) |
|||
# Determine the account ID for price differences |
|||
account_id = ( |
|||
products.property_account_creditor_price_difference.id |
|||
or products.categ_id.property_account_creditor_price_difference_categ.id) |
|||
# Check if account ID is not set, raise an error |
|||
if not account_id: |
|||
raise UserError( |
|||
_('Configuration error. Please configure the price ' |
|||
'difference account on the product or its category ' |
|||
'to process this operation.')) |
|||
move.product_id.with_company(move.company_id.id).with_context( |
|||
disable_auto_svl=True).sudo().write( |
|||
{'standard_price': new_std_price}) |
@ -0,0 +1,100 @@ |
|||
# -*- coding: utf-8 -*- |
|||
################################################################################ |
|||
# |
|||
# Cybrosys Technologies Pvt. Ltd. |
|||
# Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>). |
|||
# Author: Ammu Raj (odoo@cybrosys.com) |
|||
# |
|||
# This program is free software: you can modify |
|||
# it under the terms of the GNU Affero General Public License (AGPL) as |
|||
# published by the Free Software Foundation, either version 3 of the |
|||
# License, or (at your option) any later version. |
|||
# |
|||
# This program is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Affero General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Affero General Public License |
|||
# along with this program. If not, see <https://www.gnu.org/licenses/>. |
|||
# |
|||
################################################################################ |
|||
from odoo import models |
|||
|
|||
|
|||
class StockMoveLine(models.Model): |
|||
""" Class to inherit the model stock.move.line to override the create |
|||
function """ |
|||
_inherit = 'stock.move.line' |
|||
|
|||
def write(self, vals): |
|||
""" When editing a done stock.move.line, we impact the valuation. |
|||
Users may increase or decrease the `qty_done` field. There are three |
|||
cost method available: standard, average and fifo. We implement the |
|||
logic in a similar way for standard and average: increase or decrease |
|||
the original value with the standard or average price of today. In |
|||
fifo, we have a different logic whether the move is incoming or |
|||
outgoing. If the move is incoming, we update the value and |
|||
remaining_value/qty with the unit price of the move. If the move is |
|||
outgoing and the user increases qty_done, we call _run_fifo, and it'll |
|||
consume layer(s) in the stack the same way a new outgoing move would |
|||
have done. If the move is outgoing and the user decreases qty_done, we |
|||
either increase the last receipt candidate if one is found or we |
|||
decrease the value with the last fifo price. |
|||
""" |
|||
if 'qty_done' in vals: |
|||
moves_to_update = {} |
|||
for move_line in self.filtered( |
|||
lambda ml: ml.state == 'done' and ( |
|||
ml.move_id._is_in() or ml.move_id._is_out())): |
|||
moves_to_update[move_line.move_id] = ( |
|||
vals['qty_done'] - move_line.qty_done) |
|||
for move_id, qty_difference in moves_to_update.items(): |
|||
move_vals = {} |
|||
if move_id.product_id.cost_method in ['standard', 'average', |
|||
'last']: |
|||
correction_value = (qty_difference * |
|||
move_id.product_id.standard_price) |
|||
if move_id._is_in(): |
|||
move_vals['value'] = move_id.value + correction_value |
|||
elif move_id._is_out(): |
|||
move_vals['value'] = move_id.value - correction_value |
|||
else: |
|||
if move_id._is_in(): |
|||
correction_value = qty_difference * move_id.price_unit |
|||
move_vals['value'] = move_id.value + correction_value |
|||
move_vals['remaining_qty'] = (move_id.remaining_qty + |
|||
qty_difference) |
|||
move_vals['remaining_value'] = (move_id.remaining_value |
|||
+ correction_value) |
|||
elif move_id._is_out() and qty_difference > 0: |
|||
correction_value = self.env['stock.move']._run_fifo( |
|||
move_id, quantity=qty_difference) |
|||
# No need to adapt `remaining_qty` and |
|||
# `remaining_value` as `_run_fifo` took care of it |
|||
move_vals['value'] = move_id.value - correction_value |
|||
elif move_id._is_out() and qty_difference < 0: |
|||
candidates_receipt = self.env['stock.move'].search( |
|||
move_id._get_in_domain(), order='date, id desc', |
|||
limit=1) |
|||
if candidates_receipt: |
|||
candidates_receipt.write({ |
|||
'remaining_qty': candidates_receipt.remaining_qty + -qty_difference, |
|||
'remaining_value': candidates_receipt.remaining_value + ( |
|||
-qty_difference * candidates_receipt.price_unit), |
|||
}) |
|||
correction_value = (qty_difference * |
|||
candidates_receipt.price_unit) |
|||
else: |
|||
correction_value = (qty_difference * |
|||
move_id.product_id.standard_price) |
|||
move_vals['value'] = move_id.value - correction_value |
|||
move_id.write(move_vals) |
|||
if move_id.product_id.valuation == 'real_time': |
|||
move_id.with_context( |
|||
force_valuation_amount=correction_value, |
|||
forced_quantity=qty_difference)._account_entry_move() |
|||
if qty_difference > 0: |
|||
move_id.product_price_update_before_done( |
|||
forced_qty=qty_difference) |
|||
return super().write(vals) |
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