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from odoo import fields, models, api
from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT
class PurchaseOrderLine(models.Model):
_inherit = 'purchase.order.line'
# Override method from addons/purchase/models/purchase.py
@api.onchange('product_id')
def onchange_product_id(self):
if not self.product_id:
return
# Reset date, price and quantity since _onchange_quantity will provide default values
self.price_unit = self.product_qty = 0.0
self._product_id_change()
self._suggest_quantity()
self._onchange_quantity()
# Override method from addons/purchase/models/purchase.py
@api.onchange('product_qty', 'product_uom')
def _onchange_quantity(self):
if not self.product_id:
return
params = {'order_id': self.order_id}
seller = self.product_id._select_seller(
partner_id=self.partner_id,
quantity=self.product_qty,
date=self.order_id.date_order and self.order_id.date_order.date(),
uom_id=self.product_uom,
params=params)
if seller or not self.date_planned:
self.date_planned = self._get_date_planned(seller).strftime(DEFAULT_SERVER_DATETIME_FORMAT)
# If not seller, use the standard price. It needs a proper currency conversion.
if not seller:
po_line_uom = self.product_uom or self.product_id.uom_po_id
price_unit = self.env['account.tax']._fix_tax_included_price_company(
self.product_id.uom_id._compute_price(self.product_id.standard_price, po_line_uom),
self.product_id.supplier_taxes_id,
self.taxes_id,
self.company_id,
)
if price_unit and self.order_id.currency_id and self.order_id.company_id.currency_id != self.order_id.currency_id:
price_unit = self.order_id.company_id.currency_id._convert(
price_unit,
self.order_id.currency_id,
self.order_id.company_id,
self.date_order or fields.Date.today(),
)
self.price_unit = price_unit
return
price_unit = self.env['account.tax']._fix_tax_included_price_company(seller.price,
self.product_id.supplier_taxes_id,
self.taxes_id,
self.company_id) if seller else 0.0
if price_unit and seller and self.order_id.currency_id and seller.currency_id != self.order_id.currency_id:
price_unit = seller.currency_id._convert(
price_unit, self.order_id.currency_id, self.order_id.company_id, self.date_order or fields.Date.today())
if seller and self.product_uom and seller.product_uom != self.product_uom:
price_unit = seller.product_uom._compute_price(price_unit, self.product_uom)
# Custom script
purchase_pricelist = self.env['purchase.pricelist'].search([
('product_id', '=', self.product_id.id),
('vendor_id', '=', self.partner_id.id)
], limit=1)
price_unit = purchase_pricelist.product_price
if not price_unit:
product_supplierinfo = self.env['product.supplierinfo'].search([
('product_tmpl_id', '=', self.product_id.product_tmpl_id.id),
('name', '=', self.partner_id.id)
], limit=1)
price_unit = product_supplierinfo.price
self.price_unit = price_unit
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