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