From e26e6fd1c7f03095dc3e9fa22aabc350749223b8 Mon Sep 17 00:00:00 2001
From: michel <michel@yaltik.com>
Date: Wed, 15 Nov 2017 14:57:27 +0100
Subject: [PATCH] Check is date start

---
 models/event.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/models/event.py b/models/event.py
index b5a68f5..a663be4 100644
--- a/models/event.py
+++ b/models/event.py
@@ -75,6 +75,13 @@ class Event(models.Model):
             raise ValidationError(
                 _('Date most be supperior to to start date'))
 
+    @api.constrains('date_start')
+    def _check_date_start(self):
+        """Test si la modification de la date de fin n'est pas anterieur à la date de début"""
+        if self.date_end < self.date_start:
+            raise ValidationError(
+                _('Date most be inferior to to end date'))
+
 
     @api.depends('date_start', 'date_end')
     def _compute_duration(self):