78 lines
3.5 KiB
Python
78 lines
3.5 KiB
Python
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# -*- 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
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from odoo.tools.sql import column_exists, create_column
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class StockMoveLine(models.Model):
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_inherit = "stock.move.line"
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expiration_date = fields.Datetime(
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string='Expiration Date', compute='_compute_expiration_date', store=True,
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help='This is the date on which the goods with this Serial Number may'
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' become dangerous and must not be consumed.')
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is_expired = fields.Boolean(related='lot_id.product_expiry_alert')
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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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def _auto_init(self):
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""" Create column for 'expiration_date' here to avoid MemoryError when letting
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the ORM compute it after module installation. Since both 'lot_id.expiration_date'
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and 'product_id.use_expiration_date' are new fields introduced in this module,
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there is no need for an UPDATE statement here.
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"""
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if not column_exists(self._cr, "stock_move_line", "expiration_date"):
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create_column(self._cr, "stock_move_line", "expiration_date", "timestamp")
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return super()._auto_init()
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@api.depends('product_id', 'lot_id.expiration_date', 'picking_id.scheduled_date')
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def _compute_expiration_date(self):
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for move_line in self:
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if move_line.lot_id.expiration_date:
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move_line.expiration_date = move_line.lot_id.expiration_date
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elif move_line.picking_type_use_create_lots:
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if move_line.product_id.use_expiration_date:
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if not move_line.expiration_date:
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from_date = move_line.picking_id.scheduled_date or fields.Datetime.today()
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move_line.expiration_date = from_date + datetime.timedelta(days=move_line.product_id.expiration_time)
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else:
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move_line.expiration_date = False
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@api.onchange('lot_id')
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def _onchange_lot_id(self):
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if not self.picking_type_use_existing_lots or not self.product_id.use_expiration_date:
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return
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if self.lot_id:
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self.expiration_date = self.lot_id.expiration_date
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else:
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self.expiration_date = False
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@api.onchange('product_id', 'product_uom_id', 'picking_id')
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def _onchange_product_id(self):
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res = super()._onchange_product_id()
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if self.picking_type_use_create_lots:
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if self.product_id.use_expiration_date:
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from_date = self.picking_id.scheduled_date or fields.Datetime.today()
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self.expiration_date = from_date + datetime.timedelta(days=self.product_id.expiration_time)
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else:
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self.expiration_date = False
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return res
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def _assign_production_lot(self, lot):
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super()._assign_production_lot(lot)
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self.lot_id._update_date_values(self[0].expiration_date)
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def _get_value_production_lot(self):
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res = super()._get_value_production_lot()
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if self.expiration_date:
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res.update({
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'expiration_date': self.expiration_date,
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'use_date': self.expiration_date - datetime.timedelta(days=self.product_id.use_time),
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'removal_date': self.expiration_date - datetime.timedelta(days=self.product_id.removal_time),
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'alert_date': self.expiration_date - datetime.timedelta(days=self.product_id.alert_time),
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})
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return res
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