backend now uses calendar_id and this is the frontend upgrade

- calendar_id is unique and therefore creates less problems
- changing id of DOM from item.name to calendar_id

server/googleHandler.py

@@ -94,21 +94,22 @@ def get_google_provider_cfg():
     return requests.get(GOOGLE_DISCOVERY_URL).json()
 
 class Calendar:
-    def __init__(self, name, toggle='False', color="#000000"):
+    def __init__(self, name, calendarId, toggle='False', color="#000000"):
         self.name = name
         self.color = color
         self.toggle=toggle
+        self.calendarId = calendarId
 
 def calendarsFromDb():
     calendars = dbCalendar.getCalendars(dbCalendar, current_user.id)
     pyCalendars = []
     for calendar in calendars:
         name = calendar.name
-        # calId = calendar.calendar_id
+        calendarId = calendar.calendar_id
         toggle = calendar.toggle
         color = calendar.color
 
-        pyCalendars.append(Calendar(name, toggle, color))
+        pyCalendars.append(Calendar(name, calendarId, toggle, color))
 
     return pyCalendars