public static void Propose(string Email, string SessionTitle, string SessionAbstract)
{
var ctx = new ICCData();
int eId = Event.GetNextEvent().Id;
var session = new Session()
{ Title = SessionTitle, Abstract = SessionAbstract, EventId = eId };
ctx.Sessions.InsertOnSubmit(session);
ctx.SubmitChanges();
var user = ctx.Users.Where(u => string.Compare(u.Email, Email, true) == 0).FirstOrDefault();
Speaker speak = new Speaker()
{ SessionId = session.Id, UserId = user.Id };
ctx.Speakers.InsertOnSubmit(speak);
ctx.SubmitChanges();
}
partial void DeleteSession(Session instance);
partial void UpdateSession(Session instance);
partial void InsertSession(Session instance);
private void detach_Sessions(Session entity)
{
this.SendPropertyChanging();
entity.Event = null;
}
private void attach_Sessions(Session entity)
{
this.SendPropertyChanging();
entity.Event = this;
}
private void UpdateSessionInfo(Session session)
{
Invoke((MethodInvoker)(
() =>
{
if (!session.status.Equals("disconnected"))
{
txtSessionID.Text = session.sessionId.ToString(CultureInfo.InvariantCulture);
txtIvrID.Text = session.callId;
txtNetworkType.Text = session.networkType;
txtStatus.Text = session.status;
txtQuality.Text = session.networkQuality;
txtCallerID.Text = session.callerId;
if (SessionPropertiesUri == null ||
!SessionPropertiesUri.AbsolutePath.StartsWith(
SessionUri.AbsolutePath))
{
var link =
session.links.Find(l => l.rel.EndsWith(Link.PayloadRel));
if (link != null) SessionPropertiesUri = new Uri(link.href);
else MessageBox.Show("Cannot find the properties uri!");
}
toolStripStatusLabel1.Text = String.Format("Last update: {0}", DateTime.Now);
}
else
{
timer1.Enabled = false;
UpdateUI(false);
txtSessionID.Text = "Not Connected";
txtIvrID.Text = string.Empty;
txtNetworkType.Text = string.Empty;
txtStatus.Text = string.Empty;
txtQuality.Text = string.Empty;
txtCallerID.Text = string.Empty;
SessionPropertiesUri = null;
}
}));
}
private void UpdateSession()
{
Client.GetAsync(SessionUri).ContinueWith(
responseTask =>
{
var errId = String.Format("GET {0} failed!", SessionUri.AbsoluteUri);
if (responseTask.Exception != null)
{
displayHttpRequestError(responseTask.Exception, errId);
}
else if (responseTask.Result.IsSuccessStatusCode)
{
responseTask.Result.Content.ReadAsAsync<Session>(
new List<MediaTypeFormatter> { jsonFormatter }).ContinueWith(
contentTask =>
{
cvSession = contentTask.Result;
if (cvSession != null)
{
UpdateSessionInfo(cvSession);
}
else
{
MessageBox.Show(String.Format("GET {0} did not return recognizable content!",
SessionUri.AbsoluteUri));
}
});
}
else
{
switch (responseTask.Result.StatusCode)
{
case HttpStatusCode.NotFound:
cvSession.status = "disconnected";
UpdateSessionInfo(cvSession);
break;
case HttpStatusCode.NotModified:
break;
default:
displayHttpResponseError(responseTask.Result, errId);
break;
}
}
});
}
private void btnStartEndSession_Click(object sender, EventArgs e)
{
if (cvSession == null ||
cvSession.status.Equals("disconnected"))
{
if (!string.IsNullOrWhiteSpace(txtClientID.Text))
{
var newSession = new NewSession
{
callerId = txtClientID.Text,
callId = txtCallID.Text,
newMessageUri = string.Empty,
stateChangeUri = string.Empty
};
Invoke((MethodInvoker)(() =>
{
toolStripStatusLabel1.Text = "Waiting for server at " + Settings.Default.ApiAddress + "...";
btnStartEndSession.Text = "Waiting";
btnStartEndSession.Enabled = false;
}));
Client.PostAsJsonAsync(SessionsUri.AbsoluteUri, newSession).ContinueWith(
responseTask =>
{
var errId = String.Format("POST {0} failed!", SessionsUri.AbsoluteUri);
if (responseTask.Exception != null)
{
UpdateUI(false);
displayHttpRequestError(responseTask.Exception, errId);
}
else if (responseTask.Result.StatusCode == HttpStatusCode.Created)
{
SessionUri = responseTask.Result.Headers.Location;
responseTask.Result.Content.ReadAsAsync<Session>(
new List<MediaTypeFormatter> { jsonFormatter }).ContinueWith(
contentTask =>
{
if (contentTask.Exception == null)
{
cvSession = contentTask.Result;
if (cvSession != null)
{
UpdateSessionInfo(cvSession);
}
else
{
MessageBox.Show(
String.Format(
"POST {0} did not return recognizable content!",
SessionsUri.AbsoluteUri));
}
UpdateUI(cvSession != null &&
!cvSession.status.Equals("disconnected"));
}
else
{
UpdateUI(false);
MessageBox.Show(
String.Format(
"Cannot read the content from POST {0}\nError: {1}",
SessionsUri.AbsoluteUri, contentTask.Exception.InnerException.Message));
}
}
);
}
else
{
UpdateUI(false);
displayHttpResponseError(responseTask.Result, errId);
}
});
}
else
{
MessageBox.Show("No Client ID!");
}
}
else
{
Client.DeleteAsync(SessionUri).ContinueWith(
task =>
{
var errId = String.Format("DELETE {0} failed!", SessionUri.AbsoluteUri);
if (task.Exception != null)
{
displayHttpRequestError(task.Exception, errId);
}
else if (task.Result.IsSuccessStatusCode)
{
cvSession.status = "disconnected";
UpdateSessionInfo(cvSession);
}
else displayHttpResponseError(task.Result, errId);
});
}
}
