Google calendar sync

eventplanner_gcal/models.py

@@ -106,13 +106,20 @@ def buildGCalEvent( event, timezone="Europe/Berlin" ):
 
 # -------------------------------------------------------------------------------
 
-def getAllGCalEvents(pageToken=None):
+def getAllGCalEvents( fromNow=False, pageToken=None ):
+
+    if fromNow:
+        now = datetime.datetime.now()
+        minTime = now.strftime("%Y-%m-%dT%H:%M:%S-00:00")
+    else:
+        minTime = '2000-01-01T00:00:00-00:00'
+
     events = service.events().list(
         calendarId='primary',
         singleEvents=True,
         maxResults=1000,
         orderBy='startTime',
-        timeMin='2000-01-01T00:00:00-00:00',
+        timeMin=minTime,
         timeMax='2100-01-01T00:00:00-00:00',
         pageToken=pageToken,
         privateExtendedProperty='blechreizEvent=true',
@@ -208,3 +215,25 @@ def syncGCalEvents():
     return len (eventsToCreate_djangoID), len(eventsToDelete_googleID )
 
 
+def syncParticipationFromGoogleToLocal():
+    allEvents = getAllGCalEvents(fromNow=True)
+
+    for e in allEvents:
+        localId    = e['extendedProperties']['private']['blechreizID']
+        localEvent = Event.objects.get( pk=localId )
+        for a in e['attendees']:
+            user = User.objects.get( email= a['email'] )
+            part = EventParticipation.get_or_create( user, localEvent )
+            if 'comment' in a:
+                part.comment = a['comment']
+
+            if a['responseStatus'] == 'needsAction' or a['responseStatus']=='tentative':
+                part.status = '?'
+            elif a['responseStatus'] == 'accepted':
+                part.status = 'Yes'
+            elif a['responseStatus'] == 'declined':
+                part.status = 'No'
+            else:
+                logger.error("Unknown response status when mapping gcal event: " + a['responseStatus'] )
+
+            part.save()