public HttpResponseMessage PostTransition(PD_TransitionDTO item, int id, int sid)
{
var _p = _db.PD_Processes.Find(id);
if (User.Identity.Name.Equals(_p.LockedBy))
{
var subject = _db.PD_Subjects.Find(id, sid);
PD_Transition newTransition = null;
if (item.Type == PD_TransitionTypes.RegularTransition)
{
var from = _db.PD_States.Find(id, sid, item.Source);
var to = _db.PD_States.Find(id, sid, item.Target);
if (from.Type == PD_StateTypes.SendState && to.Type == PD_StateTypes.ReceiveState)
{
var state = _db.PD_SendStates.Find(id, sid, item.Source);
var messages = _db.PD_Messages.Where(result => result.PD_Process_Id == id && result.From == sid).ToList();
foreach (var message in messages)
{
if (state.Message == message.Id)
{
newTransition = new PD_RegularTransition()
{
Name = message.PD_MessageType.Name.ToString()
};
}
}
if (newTransition == null)
{
newTransition = new PD_RegularTransition()
{
Name = "No message used"
};
}
}
else
{
PD_State s = _db.PD_States.Find(id, sid, item.Source);
if (s.Type == PD_StateTypes.SendState)
{
var state = _db.PD_SendStates.Find(id, sid, item.Source);
var messages = _db.PD_Messages.Where(result => result.PD_Process_Id == id && result.From == sid).ToList();
if (messages.Count() > 0)
{
var name = messages.Find(result => result.Id == state.Message).PD_MessageType.Name;
newTransition = new PD_RegularTransition()
{
Name = name
};
}
else
{
newTransition = new PD_RegularTransition()
{
Name = "Transition"
};
}
}
else
{
newTransition = new PD_RegularTransition()
{
Name = "Transition"
};
}
}
}
if (item.Type == PD_TransitionTypes.ReceiveTransition)
{
newTransition = new PD_ReceiveTransition()
{
Message = -1
};
}
if (item.Type == PD_TransitionTypes.TimeoutTransition)
{
newTransition = new PD_TimeoutTransition()
{
TimeSpan = "dd:hh:mm"
};
}
newTransition.Id = IdHelper.getTransitionId(_db, id, sid);
newTransition.Source = item.Source;
newTransition.Target = item.Target;
newTransition.LabelPosition = item.LabelPosition;
subject.Transitions.Add(newTransition);
_db.SaveChanges();
var response = Request.CreateResponse <PD_TransitionDTO>(HttpStatusCode.Created, new PD_TransitionDTO()
{
Id = newTransition.Id, Source = newTransition.Source, Target = newTransition.Target, Type = newTransition.Type, Label = "Transition" + newTransition.Type
});
string uri = Url.Content("Designer" + id + "/Subjects/" + sid + "/States/" + newTransition.Id);
response.Headers.Location = new Uri(uri);
return(response);
}
else
{
return(null);
}
}
public int copyModel(int PD_ProcessId)
{
var process = _pdesignerDB.PD_Processes.Find(PD_ProcessId);
PD_Process newProcess = new PD_Process()
{
Name = process.Name
};
_pdesignerDB.PD_Processes.Add(newProcess);
_pdesignerDB.SaveChanges();
foreach (var p in process.Parameters)
{
PD_Parameter par = new PD_Parameter()
{
PD_Process_Id = newProcess.Id, Name = p.Name, Config = p.Config
};
_pdesignerDB.PD_Parameters.Add(par);
_pdesignerDB.SaveChanges();
}
foreach (var mt in process.MessageTypes)
{
PD_MessageType newMessageType = new PD_MessageType()
{
Id = mt.Id, Name = mt.Name, Parameters = mt.Parameters, PD_Process_Id = newProcess.Id
};
_pdesignerDB.PD_MessageTypes.Add(newMessageType);
_pdesignerDB.SaveChanges();
}
foreach (var m in process.Messages)
{
PD_Message newMessage = new PD_Message()
{
Id = m.Id, From = m.From, To = m.To, PD_MessageType_Id = m.PD_MessageType_Id, PD_MessageType_Process_Id = newProcess.Id, PD_Process_Id = newProcess.Id
};
_pdesignerDB.PD_Messages.Add(newMessage);
_pdesignerDB.SaveChanges();
}
foreach (var s in process.Subjects)
{
PD_Subject newSubject = new PD_Subject()
{
Id = s.Id, CanBeStarted = s.CanBeStarted, ExternalSubject = s.ExternalSubject, GlobalParameters = s.GlobalParameters, MultiSubject = s.MultiSubject, Name = s.Name, PD_Process_Id = newProcess.Id, PositionLeft = s.PositionLeft, PositionTop = s.PositionTop
};
_pdesignerDB.PD_Subjects.Add(newSubject);
_pdesignerDB.SaveChanges();
foreach (var st in s.States)
{
if (st.Type == PD_StateTypes.FunctionState)
{
var oS = (PD_FunctionState)st;
PD_FunctionState newS = new PD_FunctionState()
{
EditableParameters = oS.EditableParameters, EndState = oS.EndState, Id = oS.Id, Name = oS.Name, PD_Process_Id = newProcess.Id, PD_Subject_Id = newSubject.Id, PositionLeft = oS.PositionLeft, PositionTop = oS.PositionTop, ReadableParameters = oS.ReadableParameters, StartState = oS.StartState, Type = oS.Type
};
_pdesignerDB.PD_FunctionStates.Add(newS);
_pdesignerDB.SaveChanges();
}
if (st.Type == PD_StateTypes.SendState)
{
var oS = (PD_SendState)st;
PD_SendState newS = new PD_SendState()
{
EditableParameters = oS.EditableParameters, EndState = oS.EndState, Id = oS.Id, Name = oS.Name, PD_Process_Id = newProcess.Id, PD_Subject_Id = newSubject.Id, PositionLeft = oS.PositionLeft, PositionTop = oS.PositionTop, ReadableParameters = oS.ReadableParameters, StartState = oS.StartState, Type = oS.Type, Message = oS.Message
};
_pdesignerDB.PD_SendStates.Add(newS);
_pdesignerDB.SaveChanges();
}
if (st.Type == PD_StateTypes.ReceiveState)
{
var oS = (PD_ReceiveState)st;
PD_ReceiveState newS = new PD_ReceiveState()
{
EndState = oS.EndState, Id = oS.Id, Name = oS.Name, PD_Process_Id = newProcess.Id, PD_Subject_Id = newSubject.Id, PositionLeft = oS.PositionLeft, PositionTop = oS.PositionTop, StartState = oS.StartState, Type = oS.Type
};
_pdesignerDB.PD_ReceiveStates.Add(newS);
_pdesignerDB.SaveChanges();
}
}
foreach (var t in s.Transitions)
{
if (t.Type == PD_TransitionTypes.RegularTransition)
{
var oT = (PD_RegularTransition)t;
PD_RegularTransition newT = new PD_RegularTransition()
{
Id = oT.Id, Name = oT.Name, PD_Process_Id = newProcess.Id, PD_Subject_Id = newSubject.Id, Source = oT.Source, Target = oT.Target, Type = oT.Type
};
_pdesignerDB.PD_RegularTransitions.Add(newT);
_pdesignerDB.SaveChanges();
}
if (t.Type == PD_TransitionTypes.ReceiveTransition)
{
var oT = (PD_ReceiveTransition)t;
PD_ReceiveTransition newT = new PD_ReceiveTransition()
{
Id = oT.Id, PD_Process_Id = newProcess.Id, PD_Subject_Id = newSubject.Id, Source = oT.Source, Target = oT.Target, Type = oT.Type, Message = oT.Message
};
_pdesignerDB.PD_ReceiveTransitions.Add(newT);
_pdesignerDB.SaveChanges();
}
if (t.Type == PD_TransitionTypes.TimeoutTransition)
{
var oT = (PD_TimeoutTransition)t;
PD_TimeoutTransition newT = new PD_TimeoutTransition()
{
Id = oT.Id, PD_Process_Id = newProcess.Id, PD_Subject_Id = newSubject.Id, Source = oT.Source, Target = oT.Target, Type = oT.Type, TimeSpan = oT.TimeSpan
};
_pdesignerDB.PD_TimeoutTransitions.Add(newT);
}
}
}
_pdesignerDB.SaveChanges();
return(newProcess.Id);
}