[FIX] website_sale: Display discounted price with included tax

Steps to reproduce the bug:

- Let's consider a company in $
- Let's consider two sales taxes T1 (10% included) and T2 (0%)
- Define a fiscal position FP that maps T1 to T2
- Define a product P with T1, price = 11$ and available in the shop
- Define a pricelist PL in € such as 1€ = 2$, show discount to customer and discount P with 50%
- Define a portal user PU with FP and PL
- Log with PU
- Add P in the cart

Bug:

The unit price of P was 2,75€ instead of 2,5€ and the discounted price was 10€ instead of 5€

PS: Before adding P in the cart, the correct unit price and discounted price were displayed.

opw:2472528

closes odoo/odoo#69715

X-original-commit: ea259218196b2d9dc71beffea697025580c6d696
Signed-off-by: Simon Goffin (sig) <sig@openerp.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/addons/website_sale/models/sale_order.py b/addons/website_sale/models/sale_order.py
index 53efba7460f..d270c51714d 100644
--- a/addons/website_sale/models/sale_order.py
+++ b/addons/website_sale/models/sale_order.py
@@ -245,21 +245,21 @@ class SaleOrder(models.Model):
             # update line
             no_variant_attributes_price_extra = [ptav.price_extra for ptav in order_line.product_no_variant_attribute_value_ids]
             values = self.with_context(no_variant_attributes_price_extra=tuple(no_variant_attributes_price_extra))._website_product_id_change(self.id, product_id, qty=quantity)
+            order = self.sudo().browse(self.id)
             if self.pricelist_id.discount_policy == 'with_discount' and not self.env.context.get('fixed_price'):
-                order = self.sudo().browse(self.id)
                 product_context.update({
                     'partner': order.partner_id,
                     'quantity': quantity,
                     'date': order.date_order,
                     'pricelist': order.pricelist_id.id,
                 })
-                product_with_context = self.env['product.product'].with_context(product_context).with_company(order.company_id.id)
-                product = product_with_context.browse(product_id)
-                values['price_unit'] = self.env['account.tax']._fix_tax_included_price_company(
-                    order_line._get_display_price(product),
-                    order_line.product_id.taxes_id,
-                    order_line.tax_id,
-                    self.company_id
+            product_with_context = self.env['product.product'].with_context(product_context).with_company(order.company_id.id)
+            product = product_with_context.browse(product_id)
+            values['price_unit'] = self.env['account.tax']._fix_tax_included_price_company(
+                order_line._get_display_price(product),
+                order_line.product_id.taxes_id,
+                order_line.tax_id,
+                self.company_id
                 )
 
             order_line.write(values)