unit srvComisiones_Impl;

{----------------------------------------------------------------------------}
{ This unit was automatically generated by the RemObjects SDK after reading  }
{ the RODL file associated with this project .                               }
{                                                                            }
{ This is where you are supposed to code the implementation of your objects. }
{----------------------------------------------------------------------------}

interface

uses
  {vcl:} Classes, SysUtils, 
  {RemObjects:} uROClientIntf, uROTypes, uROServer, uROServerIntf, uROSessions,
  {Ancestor Implementation:} DARemoteService_Impl,
  {Used RODLs:} DataAbstract_Intf,
  {Generated:} FactuGES_Intf, uDAClasses, uDataModuleServer, uDADataTable,
  uDABINAdapter;

type
  { TsrvComisiones }
  TsrvComisiones = class(TDARemoteService, IsrvComisiones)
    DABINAdapter: TDABINAdapter;
    schComisiones: TDASchema;
  private
  protected
    function GetComision(const CodigoContacto: Integer): Double;
    procedure SetComision(const CodigoContacto: Integer; const Value: Double);
  end;

implementation

{$R *.dfm}
uses
  {Generated:} FactuGES_Invk,
  uDAInterfaces, Dialogs;

procedure Create_srvComisiones(out anInstance : IUnknown);
begin
  anInstance := TsrvComisiones.Create(NIL);
end;

{ srvComisiones }
{ TsrvComisiones }

function TsrvComisiones.GetComision(const CodigoContacto: Integer): Double;
var
  dsComision: IDADataset;
begin
  Result := 0;
  Connection.BeginTransaction;
  try
    dsComision := schComisiones.NewDataset(Connection, 'COMISIONES', ['CODIGOCONTACTO'], [CodigoContacto]);
    dsComision.Open;
    if dsComision.RecordCount > 0 then
      Result := dsComision.FieldValues[0];
    dsComision.Close;
  except
    on E: Exception do
       Result := 0;
  end;
  Connection.RollbackTransaction;
end;

procedure TsrvComisiones.SetComision(const CodigoContacto: Integer;
  const Value: Double);
var
  dsComision: IDASQLCommand;
begin
  Connection.BeginTransaction;
  try
    dsComision := schComisiones.NewCommand(Connection, 'Update_COMISIONES', ['CODIGOCONTACTO', 'COMISION'], [CodigoContacto, Value], False);
    if dsComision.Execute = 0 then
      // No Existe la fila asi que la insertamos
      dsComision := schComisiones.NewCommand(Connection, 'Insert_COMISIONES', ['CODIGOCONTACTO', 'COMISION'], [CodigoContacto, Value]);
    Connection.CommitTransaction;
  except
    on E: Exception do
    begin
      Connection.RollbackTransaction;
      raise;
    end;
  end;
end;

initialization
  TROClassFactory.Create('srvComisiones', Create_srvComisiones, TsrvComisiones_Invoker);

finalization

end.