Odoo18-Base/addons/product_expiry/models/production_lot.py
2025-01-06 10:57:38 +07:00

101 lines
5.1 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import datetime
from odoo import api, fields, models, SUPERUSER_ID, _
class StockLot(models.Model):
_inherit = 'stock.lot'
use_expiration_date = fields.Boolean(
string='Use Expiration Date', related='product_id.use_expiration_date')
expiration_date = fields.Datetime(
string='Expiration Date', compute='_compute_expiration_date', store=True, readonly=False,
help='This is the date on which the goods with this Serial Number may become dangerous and must not be consumed.')
use_date = fields.Datetime(string='Best before Date', compute='_compute_dates', store=True, readonly=False,
help='This is the date on which the goods with this Serial Number start deteriorating, without being dangerous yet.')
removal_date = fields.Datetime(string='Removal Date', compute='_compute_dates', store=True, readonly=False,
help='This is the date on which the goods with this Serial Number should be removed from the stock. This date will be used in FEFO removal strategy.')
alert_date = fields.Datetime(string='Alert Date', compute='_compute_dates', store=True, readonly=False,
help='Date to determine the expired lots and serial numbers using the filter "Expiration Alerts".')
product_expiry_alert = fields.Boolean(compute='_compute_product_expiry_alert', help="The Expiration Date has been reached.")
product_expiry_reminded = fields.Boolean(string="Expiry has been reminded")
@api.depends('expiration_date')
def _compute_product_expiry_alert(self):
current_date = fields.Datetime.now()
for lot in self:
if lot.expiration_date:
lot.product_expiry_alert = lot.expiration_date <= current_date
else:
lot.product_expiry_alert = False
@api.depends('product_id')
def _compute_expiration_date(self):
self.expiration_date = False
for lot in self:
if lot.product_id.use_expiration_date and not lot.expiration_date:
duration = lot.product_id.product_tmpl_id.expiration_time
lot.expiration_date = datetime.datetime.now() + datetime.timedelta(days=duration)
@api.depends('product_id', 'expiration_date')
def _compute_dates(self):
for lot in self:
if not lot.product_id.use_expiration_date:
lot.use_date = False
lot.removal_date = False
lot.alert_date = False
elif lot.expiration_date:
# when create
if lot.product_id != lot._origin.product_id or \
(not lot.use_date and not lot.removal_date and not lot.alert_date) or \
(lot.expiration_date and not lot._origin.expiration_date):
product_tmpl = lot.product_id.product_tmpl_id
lot.use_date = lot.expiration_date - datetime.timedelta(days=product_tmpl.use_time)
lot.removal_date = lot.expiration_date - datetime.timedelta(days=product_tmpl.removal_time)
lot.alert_date = lot.expiration_date - datetime.timedelta(days=product_tmpl.alert_time)
# when change
elif lot._origin.expiration_date:
time_delta = lot.expiration_date - lot._origin.expiration_date
lot.use_date = lot._origin.use_date and lot._origin.use_date + time_delta
lot.removal_date = lot._origin.removal_date and lot._origin.removal_date + time_delta
lot.alert_date = lot._origin.alert_date and lot._origin.alert_date + time_delta
@api.model
def _alert_date_exceeded(self):
"""Log an activity on internally stored lots whose alert_date has been reached.
No further activity will be generated on lots whose alert_date
has already been reached (even if the alert_date is changed).
"""
alert_lots = self.env['stock.lot'].search([
('alert_date', '<=', fields.Date.today()),
('product_expiry_reminded', '=', False)])
lot_stock_quants = self.env['stock.quant'].search([
('lot_id', 'in', alert_lots.ids),
('quantity', '>', 0),
('location_id.usage', '=', 'internal')])
alert_lots = lot_stock_quants.mapped('lot_id')
for lot in alert_lots:
lot.activity_schedule(
'product_expiry.mail_activity_type_alert_date_reached',
user_id=lot.product_id.with_company(lot.company_id).responsible_id.id or lot.product_id.responsible_id.id or SUPERUSER_ID,
note=_("The alert date has been reached for this lot/serial number")
)
alert_lots.write({
'product_expiry_reminded': True
})
class ProcurementGroup(models.Model):
_inherit = 'procurement.group'
@api.model
def _run_scheduler_tasks(self, use_new_cursor=False, company_id=False):
super(ProcurementGroup, self)._run_scheduler_tasks(use_new_cursor=use_new_cursor, company_id=company_id)
self.env['stock.lot']._alert_date_exceeded()
if use_new_cursor:
self.env.cr.commit()