public ActionResult Update(EmployeeViewModel employee)
{
if (ModelState.IsValid)
{
repository.UpdateEmployee(employee);
}
return Json(new[] { employee });
}
public ActionResult Create(EmployeeViewModel employee)
{
if (ModelState.IsValid)
{
employee.EmployeeID = repository.CreateEmployee(employee);
}
return Json(new[] { employee });
}
public ActionResult Update(EmployeeViewModel employee)
{
if (ModelState.IsValid)
{
repository.UpdateEmployee(employee);
}
return Json(new[] { employee }.ToDataSourceResult(new DataSourceRequest(), ModelState));
}
public void UpdateEmployee(EmployeeViewModel viewModel)
{
var employee = context.Employees.Include("Territories")
.First(e => e.EmployeeID == viewModel.EmployeeID);
viewModel.CopyToEmployee(employee);
if (viewModel.Territories != null)
{
UpdateEmployeeTerritories(employee, viewModel);
}
context.SaveChanges();
}
public int CreateEmployee(EmployeeViewModel viewModel)
{
var employee = new Employee();
viewModel.CopyToEmployee(employee);
if (viewModel.Territories != null)
{
foreach (var territory in viewModel.Territories)
{
var employeeTerritory = territory.ToTerritory();
context.Territories.Attach(employeeTerritory);
employee.Territories.Add(employeeTerritory);
}
}
context.Employees.AddObject(employee);
context.SaveChanges();
return employee.EmployeeID;
}
private void UpdateEmployeeTerritories(Employee employee, EmployeeViewModel viewModel)
{
var employeeTerritories = employee.Territories.ToList();
foreach (var territory in employeeTerritories)
{
if (!viewModel.Territories.Any(t => t.TerritoryID == territory.TerritoryID))
{
employee.Territories.Remove(territory);
}
}
foreach (var territory in viewModel.Territories)
{
if (!employeeTerritories.Any(t => t.TerritoryID == territory.TerritoryID))
{
var employeeTerritory = territory.ToTerritory();
context.Territories.Attach(employeeTerritory);
employee.Territories.Add(employeeTerritory);
}
}
}