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60 lines
2.2 KiB
60 lines
2.2 KiB
# -*- coding: utf-8 -*-
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# Copyright (C) 2017 - Today: GRAP (http://www.grap.coop)
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# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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from openerp import api, fields, models
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import openerp.addons.decimal_precision as dp
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class PosOrderLine(models.Model):
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_inherit = 'pos.order.line'
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# Columns Section
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margin = fields.Float(
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'Margin', compute='_compute_multi_margin', store=True,
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multi='multi_margin',
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digits_compute=dp.get_precision('Product Price'))
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purchase_price = fields.Float(
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'Cost Price', digits_compute=dp.get_precision('Product Price'))
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margin_percent = fields.Float(
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'Margin (%)', compute='_compute_multi_margin', store=True,
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multi='multi_margin',
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digits_compute=dp.get_precision('Product Price'))
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# Onchange Section
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@api.multi
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def onchange_product_id(
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self, pricelist, product_id, qty=0, partner_id=False):
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product_obj = self.env['product.product']
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res = super(PosOrderLine, self).onchange_product_id(
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pricelist, product_id, qty=qty, partner_id=partner_id)
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if product_id:
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product = product_obj.browse(product_id)
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res['value']['purchase_price'] = product.standard_price
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return res
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# Compute Section
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@api.multi
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@api.depends('purchase_price', 'qty', 'price_subtotal')
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def _compute_multi_margin(self):
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for line in self:
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tmp_margin = line.price_subtotal - (line.purchase_price * line.qty)
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line.update({
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'margin': tmp_margin,
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'margin_percent': (
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tmp_margin / line.price_subtotal * 100.0 if
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line.price_subtotal else 0.0),
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})
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# Overload Section. necessary, to manage pos order line creation from
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# create_from_ui, because onchange section is not raised
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@api.model
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def create(self, vals):
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if not vals.get('purchase_price', False):
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product_obj = self.env['product.product']
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product = product_obj.browse(vals.get('product_id'))
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vals['purchase_price'] = product.standard_price
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return super(PosOrderLine, self).create(vals)
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