added virtual event link

rowers/plannedsessions.py

@@ -425,6 +425,13 @@ def get_sessions(r,startdate=date.today(),
 
     return sps
 
+def get_my_session_ids(r):
+    sps = PlannedSession.objects.filter(
+        rower__in=[r]
+        ).order_by("preferreddate","startdate","enddate")
+
+    return [ps.id for ps in sps]
+
 def get_workouts_session(r,ps):
     ws = Workout.objects.filter(user=r,plannedsession=ps)