Prospect modules (different approch than the OCA module partner_prospect in sale-workflow)

sale_partner_prospect/sale.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# © 2015-2016 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, api, _
+
+
+class SaleOrder(models.Model):
+    _inherit = 'sale.order'
+
+    @api.multi
+    def action_confirm(self):
+        vals = {
+            'prospect': False,
+            'customer': True}
+        for order in self:
+            msg = _(
+                'Validation of sale order %s triggered the conversion '
+                'of this partner from prospect to customer.') % order.name
+            if order.partner_id.prospect:
+                order.partner_id.write(vals)
+                order.partner_id.message_post(msg)
+            if (
+                    order.partner_id.parent_id and
+                    order.partner_id.commercial_partner_id.prospect):
+                order.partner_id.commercial_partner_id.write(vals)
+                order.partner_id.commercial_partner_id.message_post(msg)
+        return super(SaleOrder, self).action_confirm()