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72 lines
2.9 KiB
72 lines
2.9 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Cybrosys Technologies Pvt. Ltd.
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#
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# Copyright (C) 2023-TODAY Cybrosys Technologies(<http://www.cybrosys.com>).
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# Author: Jumana Jabin MP(<http://www.cybrosys.com>)
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# you can modify it under the terms of the GNU LESSER
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# GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
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#
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# You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
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# GENERAL PUBLIC LICENSE (LGPL v3) along with this program.
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# If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from odoo import api, models
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class StockLot(models.Model):
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"""
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This class is inherited for adding a new function to validate the lots and
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serial numbers.
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Methods:
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validate_lots(lots):
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check and validate the lots and serial numbers for the product
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based on the stock location.
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"""
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_inherit = 'stock.lot'
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@api.model
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def validate_lots(self, lots, product_id, picking_type_id):
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""" To check
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- the invalid lots/ serial numbers
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- duplicate serial numbers
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- insufficient stock for the lots or serial numbers.
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All these cases are checked based on the product and the stock location
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set for the active PoS.
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Args:
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lots (list[str,..., str]): the lots for validation.
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product_id (int): id of the selected product.
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picking_type_id (int): id of the operation type added for the PoS.
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Returns:
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list[str, str] or Bool: True if the lot is valid, else the list of
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the string that indicates the exception: 'invalid', 'duplicate' or
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'no_stock' with the lot/ serial number.
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"""
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processed = []
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if not product_id:
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return ['invalid', 'product']
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for lot in lots:
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stock_lots = self.sudo().search([
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('name', '=', lot), ('product_id', '=', product_id)])
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if not stock_lots:
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return ['invalid', lot]
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picking_type = self.env['stock.picking.type'].sudo().browse(
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picking_type_id)
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stock_quant = self.env['stock.quant'].sudo().search(
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[('location_id', '=', picking_type.default_location_src_id.id),
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('lot_id', 'in', stock_lots.ids)])
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if (stock_quant and stock_quant.available_quantity > 0
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and lot not in processed):
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processed.append(lot)
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else:
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if lot in processed:
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return ['duplicate', lot]
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return ['no_stock', lot]
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return True
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