/// <summary>
/// Creates calendar Objects and events
/// </summary>
/// <param name="model"></param>
/// <returns>a MemoryStream</returns>
private MemoryStream GetCalendarBookingBytes(CalendarInviteViewModel model)
{
var iCal = new Calendar();
var evt = iCal.Create <CalendarEvent>();
evt.Summary = model.Title;
evt.Start = new CalDateTime(model.StartDate);
evt.End = new CalDateTime(model.EndDate);
evt.Description = model.Body;
evt.Location = model.Address;
if (model.StartDate.TimeOfDay.Hours == 0)
{
evt.IsAllDay = true;
}
evt.Uid = new Guid().ToString();
//evt.Organizer = new Organizer(organizer);
evt.Alarms.Add(new Alarm
{
Duration = new TimeSpan(30, 0, 0),
Trigger = new Trigger(new TimeSpan(30, 0, 0)),
Action = AlarmAction.Display,
Description = "Reminder"
});
SerializationContext ctx = new SerializationContext();
ISerializerFactory factory = new SerializerFactory();
var serializer = factory.Build(iCal.GetType(), ctx) as IStringSerializer;
var output = serializer.SerializeToString(iCal);
var bytes = Encoding.UTF8.GetBytes(output);
MemoryStream ms = new MemoryStream(bytes);
return(ms);
}
private IHttpActionResult IcsFileContentResult(CalendarInviteViewModel entity, MemoryStream memory)
{
var filename = entity.FileName;
var message = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new ByteArrayContent(memory.ToArray())
};
var encoder = Encoding.GetEncoding("us-ascii", new EncoderReplacementFallback(string.Empty), new DecoderExceptionFallback());
string asciiFileName = encoder.GetString(encoder.GetBytes(filename));
// Set content headers
message.Content.Headers.ContentLength = memory.Length;
message.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
message.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = asciiFileName
};
return(new System.Web.Http.Results.ResponseMessageResult(message));
}
/// <summary>
///Generates calendar object using CalendarInviteObject
/// </summary>
/// <param name="model"></param>
/// <returns>ResponseMessageResult</returns>
public IHttpActionResult CalendarBookingFileResult(CalendarInviteViewModel model)
{
var bytes = GetCalendarBookingBytes(model);
return(IcsFileContentResult(model, bytes));
}
