Add mrp_progress_button

mrp_progress_button/models/mrp_production.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2017 Akretion (http://www.akretion.com). All Rights Reserved
+# @author Florian DA COSTA <florian.dacosta@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from datetime import datetime
+from odoo import api, models
+
+
+class MrpProduction(models.Model):
+    _inherit = 'mrp.production'
+
+    @api.multi
+    def action_progress(self):
+        self.write({
+            'state': 'progress',
+            'date_start': datetime.now(),
+        })
+        return True