Add margin in sale.report

sale_margin_no_onchange/__init__.py

@@ -1,3 +1,4 @@
 # -*- encoding: utf-8 -*-
 
 from . import sale
+from . import sale_report

sale_margin_no_onchange/sale.py

@@ -14,7 +14,7 @@ class SaleOrderLine(models.Model):
     # Also defined in bi_sale_company_currency
     company_currency_id = fields.Many2one(
         related='order_id.company_id.currency_id',
-        readonly=True, store=True, compute_sudo=True, string='Company Currency')
+        readonly=True, store=True, string='Company Currency')
     standard_price_company_currency = fields.Float(
         string='Cost Price in Company Currency', readonly=True,
         digits=dp.get_precision('Product Price'),
@@ -77,7 +77,7 @@ class SaleOrderLine(models.Model):
                 sale_uom = self.env['product.uom'].browse(sale_uom_id)
                 # convert from product UoM to sale UoM
                 std_price = pp.uom_id._compute_price(
-                    standard_price, sale_uom)
+                    pp.standard_price, sale_uom)
             vals['standard_price_company_currency'] = std_price
         return super(SaleOrderLine, self).create(vals)
 
@@ -108,7 +108,7 @@ class SaleOrder(models.Model):
 
     # Also defined in bi_sale_company_currency
     company_currency_id = fields.Many2one(
-        related='company_id.currency_id', readonly=True, store=True, compute_sudo=True,
+        related='company_id.currency_id', readonly=True, store=True,
         string="Company Currency")
     margin_sale_currency = fields.Monetary(
         string='Margin in Sale Currency',

sale_margin_no_onchange/sale_report.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class SaleReport(models.Model):
+    _inherit = 'sale.report'
+
+    margin = fields.Float(string='Margin', readonly=True)
+
+    def _select(self):
+        select_str = super(SaleReport, self)._select()
+        select_str += ", SUM(l.margin_company_currency) AS margin"
+        return select_str