private static async Task <SpeakerResults> GetSpeakerById(string speakerID)
{
APIService srv = new APIService();
SessionModel model = new SessionModel();
Dictionary <string, string> p = new Dictionary <string, string>();
p.Add("id", string.Format("'{0}'", speakerID));
model.CommandModel.SessionToken = await App.GetUsersSession();
model.CommandModel.ServiceName = "Speaker";
model.CommandModel.Action = "GetById";
model.CommandModel.Parameters = p;
SpeakerResults result = null;
var cache = BlobCache.UserAccount;
var cachedSpeakerPromise = cache.GetAndFetchLatest(
speakerID,
() => srv.GetSpeakerById(model.CommandModel),
offset =>
{
TimeSpan elapsed = DateTimeOffset.Now - offset;
return(elapsed > new TimeSpan(hours: 0, minutes: 10, seconds: 0));
});
cachedSpeakerPromise.Subscribe(subscribedSpeaker =>
{
result = subscribedSpeaker;
});
result = await cachedSpeakerPromise.FirstOrDefaultAsync();
return(result);
}
public static async Task <Speakers> LoadSpeaker(string speakerID)
{
try
{
SpeakerResults _speakers = await GetSpeakerById(speakerID);
if (_speakers.Status == "OK" && _speakers.Data != null)
{
return(_speakers.Data);
}
}
catch (Exception ex)
{
throw ex;
}
return(null);
}
