protected virtual ActionResult VoiceView(string id, string vEvent, string json, string sessionId)
{
if (string.IsNullOrEmpty(sessionId))
{
throw new Exception("Session ID cannot be empty or null."); // TODO: Return an error view indicating the issue.
}
CallFlow.CallFlow callFlow = GetCallFlow(sessionId);
callFlow["Channel"] = "VOICE";
callFlow.SessionId = sessionId;
callFlow.FireEvent(vEvent, json);
VoiceModel doc = callFlow.CurrState.DataModel;
if (isJson(callFlow.CurrState.jsonArgs))
{
doc.json = callFlow.CurrState.jsonArgs;
}
if (doc.ViewName == "Call")
{
doc.nextUri = doc.nextUri + "/StateMachine";
}
else if (doc.ViewName == "Record")
{
doc.nextUri = VxmlRecordingUri;
}
else
{
doc.nextUri = VxmlUri;
}
SetCallFlow(callFlow, sessionId);
return(View(doc.ViewName, doc));
}
public void Execute(CallFlow cf, State state, Event e)
{
foreach (Action <CallFlow, State, Event> action in _actionList)
{
action(cf, state, e);
}
}
public static void SetCallFlow(CallFlow.CallFlow cf, string sessionId)
{
ObjectCache cache = MemoryCache.Default;
CacheItemPolicy policy = new CacheItemPolicy();
//Expires after 5 minutes of none use. TODO: Make this configurable.
policy.SlidingExpiration = new TimeSpan(0, 5, 0);
cache.Set(sessionId, cf, policy);
}
protected virtual CallFlow.CallFlow GetCallFlow(string sessionId)
{
CallFlow.CallFlow flow = SessionProvider.GetObject(sessionId) as CallFlow.CallFlow;
if (flow == null)
{
flow = BuildCallFlow();
SetCallFlow(flow, sessionId);
}
return(flow);
}
public virtual string StartTropo(string id, Session session)
{
_log.Debug("Recieved Tropo start request: ", session);
string vEvent = "";
string vData = "";
CallFlow.CallFlow callFlow = BuildCallFlow();
if (string.IsNullOrEmpty(id))
{
id = "unknown";
}
callFlow["AppId"] = id;
callFlow["ANI"] = session.from.id;
callFlow["Channel"] = session.from.channel;
callFlow["InitialText"] = session.initialText;
callFlow.FireEvent(vEvent, vData);
VoiceModel doc = callFlow.CurrState.DataModel;
if (isJson(callFlow.CurrState.jsonArgs))
{
doc.json = callFlow.CurrState.jsonArgs;
}
if (doc.ViewName == "Call")
{
doc.nextUri = doc.nextUri + "/Tropo";
}
else
{
doc.nextUri = TropoUri;
}
SetCallFlow(callFlow, session.id);
string recordingUri = TropoRecordingUri + "?vm_session_id=" + session.id;
string json = TropoUtilities.ConvertVoiceModelToWebApi(doc, recordingUri);
_log.Debug("Sending Tropo response:[" + json + "]");
return(json);
}
public State AddNestedCallFlow(CallFlow nestedCF)
{
this.NestedCF = nestedCF;
return(this);
}
public Var(CallFlow.CallFlow cf, string name, string value = "")
{
_cf = cf;
_cf[name] = value;
_name = name;
}
