public EmployeePack GetAllEmployees(byte[] recentVersion)
{
var a = OperationContext.Current.Host.Extensions.Count;
string currentUsername = ServiceSecurityContext.Current.PrimaryIdentity.Name;
List <Employee> allEmployees = EmployeeGateway.SelectAll(currentUsername);
EmployeePack pack = new EmployeePack();
pack.Employees = GetRecentVersionEmployees(allEmployees, recentVersion);
pack.CountInDB = allEmployees.Count;
return(pack);
}
public void RefreshEmployees()
{
List <Entity> entities = new List <Entity>();
entities.AddRange(employees);
byte[] recentVersion = AdditionalTools.GetMaxTimestamp(entities);
EmployeePack pack = App.proxy.GetAllEmployees(recentVersion);
List <Employee> employeesBuf = new List <Employee>();
employeesBuf.AddRange(employees);
if (!UpdateEmployeesBufByPack(pack, employeesBuf))
{
TrimEmployees(employeesBuf);
}
UploadFromEmployeesBuf(employeesBuf);
}
bool UpdateEmployeesBufByPack(EmployeePack pack, List <Employee> employeesBuf)
{
if (pack.Employees.Count > 0)
{
foreach (Employee item in pack.Employees)
{
Employee employee = employeesBuf.FirstOrDefault(row => string.Compare(row.Username, item.Username) == 0);
if (employee == null)
{
employeesBuf.Add(item);
}
else
{
employeesBuf.Remove(employee);
employeesBuf.Add(item);
}
}
/// Восстанавливаем нормальный порядок
employeesBuf = employeesBuf.OrderBy(row => row.SecondName).ToList();
}
return(employeesBuf.Count == pack.CountInDB);
}
