public void AddAllEventsFromFacebook()
{
var facebookClient = new FacebookClient();
var getLocationsTask = facebookClient.GetLocations(FacebookSettings.AccessToken);
//remove all existing events from database
var exEvents = GetAllActiveEvents();
foreach (var ev in exEvents)
{
DeleteEvent(ev);
}
//wait for locations task to finish
Task.WaitAll(getLocationsTask);
var locations = getLocationsTask.Result;
//get all events from facebook
var getEventsTask = facebookClient.GetEvents(FacebookSettings.AccessToken, locations);
//wait for event task to finish
Task.WaitAll(getEventsTask);
var events = getEventsTask.Result;
//add events to database
foreach (var ev in events)
{
var eventStartTime = DateTime.Parse(ev.StartTime, null, System.Globalization.DateTimeStyles.RoundtripKind);
DateTime eventEndTime;
if (String.IsNullOrEmpty(ev.EndTime))
{
eventEndTime = eventStartTime.AddHours(3);
}
else
{
eventEndTime = DateTime.Parse(ev.EndTime, null, System.Globalization.DateTimeStyles.RoundtripKind);
}
var newEvent = Event.Create(ev.Place, ev.FacebookId, ev.Name, ev.Description, eventStartTime,
eventEndTime,
ev.Cover.Source);
AddEvent(newEvent);
}
_databaseContext.SaveChanges();
}