protected string query(ref stateMachineViewModel viewModel)
{
string ret = "";
stateMachine tmpModel = viewModel.editModel;
var qry = (from a in uow.stateMachineRepository.GetAll()
select a).AsQueryable();
if (!string.IsNullOrWhiteSpace(tmpModel.stateMachineName))
{
qry = qry.Where(x => x.stateMachineName.Contains(
tmpModel.stateMachineName));
}
if (!string.IsNullOrWhiteSpace(tmpModel.stateMachineDescription))
{
qry = qry.Where(x => x.stateMachineDescription.Contains(
tmpModel.stateMachineDescription));
}
if (qry.Any())
{
viewModel.queryResult = qry.ToList();
}
else
{
viewModel.queryResult = null;
}
return(ret);
}
protected string checkForm(stateMachineViewModel viewModel)
{
string ret = "";
if (string.IsNullOrWhiteSpace(viewModel.editModel.stateMachineName))
{
ret = "state machine name cannot be empty";
}
return(ret);
}
public ActionResult Index()
{
stateMachineViewModel viewModel;
var stateMachineModel = TempData[modelName];
if (stateMachineModel == null)
{
viewModel = new stateMachineViewModel();
}
else
{
viewModel = (stateMachineViewModel)stateMachineModel;
}
ViewBag.pageStatus = TempData[PageStatus];
if (ViewBag.pageStatus == null)
{
ViewBag.pageStatus = (int)PAGE_STATUS.QUERY;
}
TempData[modelName] = viewModel;
TempData[PageStatus] = ViewBag.pageStatus;
return(View(viewModel));
}
public ActionResult Index(stateMachineViewModel viewModel)
{
ActionResult ar;
var multiSelect = Request.Form[MultiSelect];
stateMachineViewModel tmpVM;
viewModel.clearMsg();
ViewBag.pageStatus = TempData[PageStatus];
if (ViewBag.pageStatus == null)
{
ViewBag.pageStatus = (int)PAGE_STATUS.QUERY;
}
stateMachine sm;
switch (viewModel.cmd)
{
case "query":
if (ViewBag.pageStatus <= (int)PAGE_STATUS.QUERY)
{
viewModel.errorMsg = query(ref viewModel);
ar = View(viewModel);
}
else
{
ViewBag.pageStatus = (int)PAGE_STATUS.QUERY;
TempData[modelName] = null;
TempData[PageStatus] = ViewBag.pageStatus;
ar = RedirectToAction("Index");
return(ar);
}
break;
case "add":
case "addNew":
viewModel.editModel = new stateMachine();
ViewBag.pageStatus = (int)PAGE_STATUS.ADD;
TempData[modelName] = null;
TempData[PageStatus] = ViewBag.pageStatus;
ar = RedirectToAction("Index");
return(ar);
case "update":
sm = (from a in uow.stateMachineRepository.GetAll()
where a.stateMachineId
== new Guid(viewModel.singleSelect)
select a).FirstOrDefault();
if (sm != null)
{
tmpVM = new stateMachineViewModel();
tmpVM.editModel = jsonUtl.decodeJson <stateMachine>(
jsonUtl.encodeJson(sm));
TempData[PageStatus] = (int)PAGE_STATUS.EDIT;
TempData[modelName] = tmpVM;
ar = RedirectToAction("Index");
return(ar);
}
viewModel.errorMsg = $"error reading this {modelMessage}";
ar = View(viewModel);
break;
case "delete":
if (string.IsNullOrWhiteSpace(multiSelect))
{
viewModel.errorMsg = $"please select {modelMessage} to delete";
}
else
{
string[] selected = multiSelect.Split(',');
foreach (string stateMachineId in selected.ToList())
{
sm = (from a in uow.stateMachineRepository.GetAll()
where a.stateMachineId.ToString() == stateMachineId
select a).FirstOrDefault();
if (sm == null)
{
continue;
}
uow.stateMachineRepository.Delete(sm);
}
viewModel.errorMsg = uow.SaveChanges();
if (string.IsNullOrWhiteSpace(viewModel.errorMsg))
{
viewModel.successMsg = "successfully deleted";
viewModel.errorMsg = query(ref viewModel);
}
}
ar = View(viewModel);
break;
case "save":
string err = checkForm(viewModel);
if (err.Length > 0)
{
viewModel.errorMsg = err;
ar = View(viewModel);
break;
}
if (ViewBag.pageStatus == (int)PAGE_STATUS.ADD)
{
viewModel.editModel.stateMachineId = Guid.NewGuid();
viewModel.editModel.createtime = DateTime.Now;
stateMachine toAdd = new stateMachine();
toAdd = jsonUtl.decodeJson <stateMachine>(
jsonUtl.encodeJson(viewModel.editModel));
uow.stateMachineRepository.Insert(toAdd);
viewModel.errorMsg = uow.SaveChanges();
if (string.IsNullOrWhiteSpace(viewModel.errorMsg))
{
viewModel.successMsg = $"new {modelMessage} saved";
ViewBag.pageStatus = (int)PAGE_STATUS.ADDSAVED;
}
}
else if (ViewBag.pageStatus == (int)PAGE_STATUS.EDIT)
{
var qry = (from a in uow.stateMachineRepository.GetAll()
where a.stateMachineId
== viewModel.editModel.stateMachineId
select a).SingleOrDefault();
if (qry != null)
{
qry = reflectionUtl.assign <stateMachine,
stateMachine>(qry, viewModel.editModel);
uow.GetDbContext().Entry(qry).State
= EntityState.Modified;
viewModel.errorMsg = uow.SaveChanges();
if (string.IsNullOrWhiteSpace(viewModel.errorMsg))
{
viewModel.successMsg = $"{modelMessage} not found";
ViewBag.pageStatus = (int)PAGE_STATUS.SAVED;
}
}
else
{
viewModel.errorMsg = $"{modelMessage} not found";
}
}
else
{
viewModel.errorMsg = $"wrong page status {ViewBag.pageStatus}";
}
ar = View(viewModel);
break;
case "states":
sm = (from a in uow.stateMachineRepository.GetAll()
where a.stateMachineId
== new Guid(viewModel.singleSelect)
select a).FirstOrDefault();
if (sm != null)
{
Session["stateMachineId"] = sm.stateMachineId.ToString();
Session["stateMachineName"] = sm.stateMachineName + "";
ar = RedirectToAction("Index", "SMstate");
return(ar);
}
viewModel.errorMsg = $"error reading this {modelMessage}";
ar = View(viewModel);
break;
case "events":
sm = (from a in uow.stateMachineRepository.GetAll()
where a.stateMachineId
== new Guid(viewModel.singleSelect)
select a).FirstOrDefault();
if (sm != null)
{
Session["stateMachineId"] = sm.stateMachineId.ToString();
Session["stateMachineName"] = sm.stateMachineName + "";
ar = RedirectToAction("Index", "SMevent");
return(ar);
}
viewModel.errorMsg = $"error reading this {modelMessage}";
ar = View(viewModel);
break;
default:
ar = View(viewModel);
break;
}
TempData[modelName] = viewModel;
TempData[PageStatus] = ViewBag.pageStatus;
return(ar);
}
