public async Task <CalendarEvent> AddOrUpdateCalendarEvent(CalendarEvent calendarEvent)
{
// Query to see if event already exists. If so, do Update instead.
string[] queryParameters =
{
String.Format(CultureInfo.InvariantCulture, "$filter=contains(Subject,'Spid:[{0}]')",
calendarEvent.Spid),
};
string requestUrl = String.Format(CultureInfo.InvariantCulture,
"{0}/Me/Calendar/Events?{1}",
_serviceInfo.ApiEndpoint,
String.Join("&", queryParameters));
int calendarItemCount = (await GetCalendarEventsRequest(requestUrl, true));
if (calendarItemCount > 1)
{
return(null);
}
if (calendarItemCount == 1)
{
return(await UpdateCalendarEvent(calendarEvent));
}
requestUrl = String.Format(CultureInfo.InvariantCulture,
"{0}/Me/Calendar/Events",
_serviceInfo.ApiEndpoint);
// string postData = JsonConvert.SerializeObject(calendarEvent);
string postData = CommonCode.Serialize(calendarEvent);
Func <HttpRequestMessage> requestCreator = () =>
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestUrl);
request.Content = new StringContent(postData);
request.Headers.Add("Accept", "application/json;odata=minimalmetadata");
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(request);
};
HttpResponseMessage response = await Office365Helper.SendRequestAsync(_serviceInfo, _httpClient, requestCreator);
string responseString = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode)
{
await Office365Helper.ShowErrorMessageAsync(_serviceInfo, responseString);
return(null);
}
// CalendarEvent c = JsonConvert.DeserializeObject<CalendarEvent>(responseString);
CalendarEvent c = CommonCode.Deserialize <CalendarEvent>(responseString);
return(c);
}
public static async Task SendMail(Message mailMessage)
{
// Obtain information for communicating with the service:
Office365ServiceInfo serviceInfo = await Office365ServiceInfo.GetExchangeServiceInfoAsync();
if (!serviceInfo.HasValidAccessToken)
{
await Office365Helper.ShowErrorMessageAsync("Unable to get Exchange ServiceInfo", string.Empty);
return;
}
HttpClient client = new HttpClient();
// Create a URL for retrieving the data:
string[] queryParameters = new string[]
{
"MessageDisposition=SendOnly"
};
string requestUrl = String.Format(CultureInfo.InvariantCulture,
"{0}/Me/Messages?{1}",
serviceInfo.ApiEndpoint,
String.Join("&", queryParameters));
// string postData = JsonConvert.SerializeObject(mailMessage);
string postData = CommonCode.Serialize(mailMessage);
Func <HttpRequestMessage> requestCreator = () =>
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestUrl);
request.Content = new StringContent(postData);
request.Headers.Add("Accept", "application/json;odata=minimalmetadata");
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(request);
};
using (HttpResponseMessage response = await Office365Helper.SendRequestAsync(
serviceInfo, client, requestCreator))
{
// Read the response and deserialize the data:
string responseString = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode)
{
await Office365Helper.ShowErrorMessageAsync(serviceInfo, responseString);
}
// TODO maybe display a confirmation.
}
}
public async Task <CalendarEvent> UpdateCalendarEvent(CalendarEvent calendarEvent)
{
string requestUrl = String.Format(CultureInfo.InvariantCulture,
"{0}/Me/Calendar/Events('{1}')",
_serviceInfo.ApiEndpoint,
_calendarItemIdForUpdate);
// string postData = JsonConvert.SerializeObject(calendarEvent);
string postData = CommonCode.Serialize(calendarEvent);
Func <HttpRequestMessage> requestCreator = () =>
{
var patch = new HttpMethod("PATCH");
HttpRequestMessage request = new HttpRequestMessage(patch, requestUrl);
request.Content = new StringContent(postData);
request.Headers.Add("Accept", "application/json;odata=minimalmetadata");
request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(request);
};
HttpResponseMessage response = await Office365Helper.SendRequestAsync(_serviceInfo, _httpClient, requestCreator);
string responseString = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode)
{
await Office365Helper.ShowErrorMessageAsync(_serviceInfo, responseString);
return(null);
}
// CalendarEvent c = JsonConvert.DeserializeObject<CalendarEvent>(responseString);
CalendarEvent c = CommonCode.Deserialize <CalendarEvent>(responseString);
return(c);
}
