public ActionResult Create()
{
TimesheetViewModel timeSheetViewModel = new TimesheetViewModel();
timeSheetViewModel.ObjectState = ObjectState.Added;
timeSheetViewModel.EmployeeName = User.Identity.Name;
return View(timeSheetViewModel);
}
public static TimesheetViewModel CreateTimesheetViewModelFromTimesheet(Timesheet timeSheet)
{
TimesheetViewModel timeSheetViewModel = new TimesheetViewModel();
timeSheetViewModel.TimesheetId = timeSheet.TimesheetId;
timeSheetViewModel.EmployeeName = timeSheet.EmployeeName;
timeSheetViewModel.PONumber = timeSheet.PONumber;
timeSheetViewModel.ObjectState = ObjectState.Unchanged;
timeSheetViewModel.RowVersion = timeSheet.RowVersion;
foreach (TimesheetItem timeSheetItem in timeSheet.TimesheetItems)
{
TimesheetItemViewModel timeSheetItemViewModel = new TimesheetItemViewModel();
timeSheetItemViewModel.TimesheetItemId = timeSheetItem.TimesheetItemId;
timeSheetItemViewModel.ProductCode = timeSheetItem.ProductCode;
timeSheetItemViewModel.Quantity = timeSheetItem.Quantity;
timeSheetItemViewModel.UnitPrice = timeSheetItem.UnitPrice;
timeSheetItemViewModel.ObjectState = ObjectState.Unchanged;
timeSheetItemViewModel.RowVersion = timeSheetItem.RowVersion;
timeSheetItemViewModel.TimesheetId = timeSheet.TimesheetId;
timeSheetViewModel.TimesheetItems.Add(timeSheetItemViewModel);
}
return timeSheetViewModel;
}
public static Timesheet CreateTimesheetFromTimesheetViewModel(TimesheetViewModel timeSheetViewModel)
{
Timesheet timeSheet = new Timesheet();
timeSheet.TimesheetId = timeSheetViewModel.TimesheetId;
timeSheet.EmployeeName = timeSheetViewModel.EmployeeName;
timeSheet.PONumber = timeSheetViewModel.PONumber;
timeSheet.ObjectState = timeSheetViewModel.ObjectState;
timeSheet.RowVersion = timeSheetViewModel.RowVersion;
int temporaryTimesheetItemId = -1;
foreach (TimesheetItemViewModel timeSheetItemViewModel in timeSheetViewModel.TimesheetItems)
{
TimesheetItem timeSheetItem = new TimesheetItem();
timeSheetItem.ProductCode = timeSheetItemViewModel.ProductCode;
timeSheetItem.Quantity = timeSheetItemViewModel.Quantity;
timeSheetItem.UnitPrice = timeSheetItemViewModel.UnitPrice;
timeSheetItem.ObjectState = timeSheetItemViewModel.ObjectState;
timeSheetItem.RowVersion = timeSheetItemViewModel.RowVersion;
if (timeSheetItemViewModel.ObjectState != ObjectState.Added)
timeSheetItem.TimesheetItemId = timeSheetItemViewModel.TimesheetItemId;
else
{
timeSheetItem.TimesheetItemId = temporaryTimesheetItemId;
temporaryTimesheetItemId--;
}
timeSheetItem.TimesheetId = timeSheetViewModel.TimesheetId;
timeSheet.TimesheetItems.Add(timeSheetItem);
}
return timeSheet;
}
public JsonResult Save(TimesheetViewModel timeSheetViewModel)
{
if (!ModelState.IsValid)
{
throw new ModelStateException(ModelState);
}
Timesheet timeSheet = ViewModels.Helpers.CreateTimesheetFromTimesheetViewModel(timeSheetViewModel);
_timesheetContext.Timesheets.Attach(timeSheet);
if (timeSheet.ObjectState == ObjectState.Deleted)
{
foreach (TimesheetItemViewModel timeSheetItemViewModel in timeSheetViewModel.TimesheetItems)
{
TimesheetItem timeSheetItem = _timesheetContext.TimesheetItems.Find(timeSheetItemViewModel.TimesheetItemId);
if (timeSheetItem != null)
timeSheetItem.ObjectState = ObjectState.Deleted;
}
}
else
{
foreach (int timeSheetItemId in timeSheetViewModel.TimesheetItemsToDelete)
{
TimesheetItem timeSheetItem = _timesheetContext.TimesheetItems.Find(timeSheetItemId);
if (timeSheetItem != null)
timeSheetItem.ObjectState = ObjectState.Deleted;
}
}
_timesheetContext.ApplyStateChanges();
string messageToClient = string.Empty;
try
{
_timesheetContext.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
messageToClient = "Someone else have modified this timesheet since you retrieved it. Your changes have not been applied. What you see now are the current values in the database.";
}
catch (Exception ex)
{
throw new ModelStateException(ex);
}
if (timeSheet.ObjectState == ObjectState.Deleted)
return Json(new { newLocation = "/Timesheet/Index/" });
if (messageToClient.Trim().Length == 0)
//messageToClient = ViewModels.Helpers.GetMessageToClient(timeSheetViewModel.ObjectState, timeSheet.EmployeeName);
timeSheetViewModel.TimesheetId = timeSheet.TimesheetId;
_timesheetContext.Dispose();
_timesheetContext = new TimesheetContext();
timeSheet = _timesheetContext.Timesheets.Find(timeSheetViewModel.TimesheetId);
timeSheetViewModel = ViewModels.Helpers.CreateTimesheetViewModelFromTimesheet(timeSheet);
timeSheetViewModel.MessageToClient = messageToClient;
return Json(new { timeSheetViewModel = timeSheetViewModel });
}
