public async Task <string> MakeAppointment(MeetingRequestInput meetingRequest, MeetingSlot slot, string AccessToken)
{
string retval = "Make Appointment Results";
string queryParameter = "/events";
using (var client = new HttpClient())
{
using (var req = new HttpRequestMessage(HttpMethod.Post, graphUrl + queryParameter))
{
req.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
req.Headers.Authorization = new AuthenticationHeaderValue("Bearer", AccessToken);
CalendarEvent ce = CreateCalendarEvent(meetingRequest, slot);
var postBody = await Task.Run(() => JsonConvert.SerializeObject(ce));
var httpContent = new StringContent(postBody, Encoding.UTF8, "application/json");
req.Content = httpContent;
using (var resp = await client.SendAsync(req))
{
var bodyText = await resp.Content.ReadAsStringAsync();
if (resp.IsSuccessStatusCode)
{
Trace.TraceInformation("Create Event Request Complete.");
retval = "Meeting Created!";
}
else
{
Trace.TraceError("Create Event Request Failed to Complete.");
retval = "Meeting Not Created";
}
}
}
}
return(retval);
}
private CalendarEvent CreateCalendarEvent(MeetingRequestInput mri, MeetingSlot slot)
{
CalendarEvent ce = new CalendarEvent();
var ema = new Emailaddress()
{
address = mri.OrganizerEmail,
name = mri.OrganizerName
};
var o = new Organizer()
{
EmailAddress = ema
};
ce.Organizer = o;
ce.IsOrganizer = true;
ce.Location = new SimpleLocation()
{
DisplayName = "Skype"
};
// TODO: Here's where to integrate with CRM
// Probably need three extra items:
// ICRMOperations
// CRMOperations
// CRM DTO of some sort
string bodyText = "How can I help you?";
ce.Body = new Body()
{
Content = bodyText, ContentType = "text"
};
// TODO: This assumes we're offsetting from Pacific Time
// https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/resources/dateTimeTimeZone
string timeZoneText = "Pacific Standard Time";
ce.Start = new ZonedDateTime()
{
dateTime = slot.Start, timeZone = timeZoneText
};
ce.End = new ZonedDateTime()
{
dateTime = slot.Start.AddSeconds(mri.MeetingDuration.Value), timeZone = timeZoneText
};
ce.Subject = mri.MeetingSubject;
var aema = new Emailaddress()
{
address = mri.AttendeeEmail,
name = mri.AttendeeName
};
var a = new InvitedAttendee()
{
EmailAddress = aema,
Type = "Required"
};
ce.Attendees = new InvitedAttendee[] { a, };
ce.ResponseRequested = true;
// https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/user_findmeetingtimes
ce.Type = "0"; // Single Instance
ce.Importance = "1"; // Normal
ce.ShowAs = "2"; // Busy
ce.IsReminderOn = true;
ce.ReminderMinutesBeforeStart = 15;
ce.HasAttachments = false;
return(ce);
}