private string ValidateNewDepartment(CachedUser user)
{
if (user == null || !Permissions.CanAddDepartment(user.RoleId))
{
return("Insufficient Permissions.");
}
if (string.IsNullOrWhiteSpace(DepartmentNameInput.Text))
{
return("Department name cannot be empty.");
}
if (_departmentDal.GetByName(DepartmentNameInput.Text, user.CompanyId) != null)
{
return("Department with the same name already exists.");
}
return(string.Empty);
}