Better fix for mx.DateTime.strptime function

This function exists depending of the platform so we make duck typing

trytond/ir/cron.py

@@ -94,8 +94,8 @@ class Cron(OSV, Agent):
                         'AND nextcall <= now() ' \
                         'ORDER BY priority')
             for job in cursor.dictfetchall():
-                nextcall = DateTime.mktime(time.strptime(str(job['nextcall']),
-                    '%Y-%m-%d %H:%M:%S'))
+                nextcall = DateTime.strptime(str(job['nextcall']),
+                        '%Y-%m-%d %H:%M:%S')
                 numbercall = job['numbercall']
                 done = False
                 while nextcall < now and numbercall:
@@ -114,7 +114,8 @@ class Cron(OSV, Agent):
                 cursor.execute("UPDATE ir_cron SET nextcall = %s, " \
                             "numbercall = %s" + addsql + " " \
                             "WHERE id = %s",
-                            (nextcall, numbercall, job['id']))
+                            (nextcall.strftime('%Y-%m-%d %H:%M:%S'),
+                                numbercall, job['id']))
                 cursor.commit()
         finally:
             cursor.close()

trytond/trytond.py

@@ -41,6 +41,7 @@ import web_service
 import wkf_service
 from module import register_classes
 import osv, security, tools, version
+import mx.DateTime
 
 #Fix for pyxml for ubuntu
 sys.path.append('/usr/lib/python%s/site-packages/oldxml' % sys.version[:3])
@@ -51,12 +52,17 @@ class TrytonServer(object):
         netsvc.init_logger()
         self.logger = netsvc.Logger()
 
+        if not hasattr(mx.DateTime, 'strptime'):
+            mx.DateTime.strptime = lambda x, y: mx.DateTime.mktime(
+                    time.strptime(x, y))
+
         self.logger.notify_channel("objects", netsvc.LOG_INFO,
                 'initialising distributed objects services')
 
         self.dispatcher = netsvc.Dispatcher()
         self.dispatcher.monitor(signal.SIGINT)
 
+
         web_service.DB()
         web_service.Common()
         web_service.Object()