Generate display before serialization (avoid errors when generation raise exception and database partially saved (months but not meta))

iwla.py

@@ -578,6 +578,8 @@ class IWLA(object):
         if os.path.exists(path):
             os.remove(path)
 
+        self._generateDisplay()
+
         self.logger.info("==> Serialize to %s" % (path))
         self._serialize(self.current_analysis, path)
 
@@ -590,7 +592,8 @@ class IWLA(object):
             self.meta_infos['stats'][year] = {}
         self.meta_infos['stats'][year][month] = duplicated_stats
         
-        self._generateDisplay()
+        self.logger.info("==> Serialize to %s" % (conf.META_PATH))
+        self._serialize(self.meta_infos, conf.META_PATH)
 
     def _generateDayStats(self):
         visits = self.current_analysis['visits']
@@ -700,7 +703,6 @@ class IWLA(object):
             self._generateDayStats()
             self._generateMonthStats()
             del self.meta_infos['start_analysis_time']
-            self._serialize(self.meta_infos, conf.META_PATH)
         else:
             self.logger.info('==> Analyse not started : nothing new')