79 lines
3.6 KiB
Python
79 lines
3.6 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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from odoo import api, fields, models
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from odoo.addons import decimal_precision as dp
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class SaleOrderLine(models.Model):
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_inherit = "sale.order.line"
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margin = fields.Float(compute='_product_margin', digits=dp.get_precision('Product Price'), store=True)
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purchase_price = fields.Float(string='Cost', digits=dp.get_precision('Product Price'))
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def _compute_margin(self, order_id, product_id, product_uom_id):
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frm_cur = self.env.user.company_id.currency_id
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to_cur = order_id.pricelist_id.currency_id
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purchase_price = product_id.standard_price
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if product_uom_id != product_id.uom_id:
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purchase_price = product_id.uom_id._compute_price(purchase_price, product_uom_id)
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ctx = self.env.context.copy()
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ctx['date'] = order_id.date_order
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price = frm_cur.with_context(ctx).compute(purchase_price, to_cur, round=False)
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return price
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@api.model
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def _get_purchase_price(self, pricelist, product, product_uom, date):
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frm_cur = self.env.user.company_id.currency_id
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to_cur = pricelist.currency_id
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purchase_price = product.standard_price
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if product_uom != product.uom_id:
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purchase_price = product.uom_id._compute_price(purchase_price, product_uom)
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ctx = self.env.context.copy()
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ctx['date'] = date
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price = frm_cur.with_context(ctx).compute(purchase_price, to_cur, round=False)
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return {'purchase_price': price}
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@api.onchange('product_id', 'product_uom')
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def product_id_change_margin(self):
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if not self.order_id.pricelist_id or not self.product_id or not self.product_uom:
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return
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self.purchase_price = self._compute_margin(self.order_id, self.product_id, self.product_uom)
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@api.model
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def create(self, vals):
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vals.update(self._prepare_add_missing_fields(vals))
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# Calculation of the margin for programmatic creation of a SO line. It is therefore not
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# necessary to call product_id_change_margin manually
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if 'purchase_price' not in vals:
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order_id = self.env['sale.order'].browse(vals['order_id'])
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product_id = self.env['product.product'].browse(vals['product_id'])
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product_uom_id = self.env['product.uom'].browse(vals['product_uom'])
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vals['purchase_price'] = self._compute_margin(order_id, product_id, product_uom_id)
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return super(SaleOrderLine, self).create(vals)
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@api.depends('product_id', 'purchase_price', 'product_uom_qty', 'price_unit', 'price_subtotal')
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def _product_margin(self):
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for line in self:
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currency = line.order_id.pricelist_id.currency_id
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price = line.purchase_price
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if not price:
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from_cur = line.env.user.company_id.currency_id.with_context(date=line.order_id.date_order)
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price = from_cur.compute(line.product_id.standard_price, currency, round=False)
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line.margin = currency.round(line.price_subtotal - (price * line.product_uom_qty))
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class SaleOrder(models.Model):
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_inherit = "sale.order"
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margin = fields.Monetary(compute='_product_margin', help="It gives profitability by calculating the difference between the Unit Price and the cost.", currency_field='currency_id', digits=dp.get_precision('Product Price'), store=True)
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@api.depends('order_line.margin')
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def _product_margin(self):
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for order in self:
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order.margin = sum(order.order_line.filtered(lambda r: r.state != 'cancel').mapped('margin'))
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