Noviseda_FactuGES2/Source/Modulos/Contactos/Data/uDataModuleContactos.pas

unit uDataModuleContactos;

interface

uses
  SysUtils, Classes, DB, DBClient,
  uDADataTable, uDABINAdapter,
  uDAScriptingProvider, uDACDSDataTable, uROWinInetHttpChannel,
  uRORemoteService, uROClient, uROBinMessage,
  uBizContactos, uBizContactosDatosBancarios, 
  uBizDireccionesContacto, uIDataModuleEtiquetasContactosReport,
  uIDataModuleContactos, uDADesigntimeCall, uROTypes, uRODynamicRequest,
  uDAInterfaces, uDADataStreamer, uDARemoteDataAdapter, uDABin2DataStreamer,
  uDAMemDataTable, uDataModuleBase, uBizContactosPersonal,
  uIntegerListUtils, uDADataAdapter;

type
  TDataModuleContactos = class(TDataModuleBase, IDataModuleContactos, IDataModuleEtiquetasContactosReport)
    RORemoteService: TRORemoteService;
    rda_Contactos: TDARemoteDataAdapter;
    Bin2DataStreamer: TDABin2DataStreamer;
    tbl_Contactos: TDAMemDataTable;
    ds_Contactos: TDADataSource;
    tbl_DireccionesContacto: TDAMemDataTable;
    ds_DireccionesContacto: TDADataSource;
    tbl_DatosBancarios: TDAMemDataTable;
    ds_DatosBancarios: TDADataSource;
    tbl_PersonalContacto: TDAMemDataTable;
    ds_PersonalContacto: TDADataSource;
    procedure DAClientDataModuleCreate(Sender: TObject);
    procedure DataModuleDestroy(Sender: TObject);
  public
    function _GetDatosBancarios : IBizContactosDatosBancarios;
    function _GetDirecciones: IBizDireccionesContacto;
    function _GetItems (IDCategoria : Integer): IBizContacto; virtual;
    function _GetPersonal: IBizContactoPersonal;
    function NewDireccion : IBizDireccionesContacto;    

    // Report
    function GetReport(const ListaID: TIntegerList): Binary;
  end;

implementation

{$R *.DFM}

uses
  uDataTableUtils, uDataModuleConexion, cxControls,
  FactuGES_Intf, schContactosClient_Intf, Dialogs;

{ TdmContactos }

procedure TDataModuleContactos.DAClientDataModuleCreate(Sender: TObject);
begin
  RORemoteService.Channel := dmConexion.Channel;
  RORemoteService.Message := dmConexion.Message;
end;

procedure TDataModuleContactos.DataModuleDestroy(Sender: TObject);
begin
  //
end;

function TDataModuleContactos.GetReport(const ListaID: TIntegerList): Binary;
var
  AParam : TIntegerArray;
begin
  AParam := ListaID.ToIntegerArray;
  try
    Result := (RORemoteService as IsrvContactos).GenerarInformeEtiquetas(AParam);
  finally
//    FreeANDNIL(AParam);
  end;
end;

function TDataModuleContactos.NewDireccion: IBizDireccionesContacto;
var
  Condicion: TDAWhereExpression;
begin
  ShowHourglassCursor;
  try
    Result := Self._GetDirecciones;

    with Result.DataTable.DynamicWhere do
    begin
      // (ID = :ID)
      Condicion := NewBinaryExpression(NewField('', fld_DireccionesContactoID), NewConstant(ID_NULO, datInteger), dboEqual);

      if IsEmpty then
         Expression := Condicion
      else
         Expression := NewBinaryExpression(Expression, Condicion, dboAnd);
    end;

  finally
    HideHourglassCursor;
  end;
end;

function TDataModuleContactos._GetDatosBancarios: IBizContactosDatosBancarios;
var
  ADatosBancarios : TDAMemDataTable;
begin
  ShowHourglassCursor;
  try
    ADatosBancarios := CloneDataTable(tbl_DatosBancarios);
    with ADatosBancarios do
    begin
      BusinessRulesID := BIZ_CLIENT_CONTACTOS_DATOS_BANCARIOS;
      DetailOptions := DetailOptions -
        [dtDisableLogOfCascadeDeletes, dtDisableLogOfCascadeUpdates];
    end;
    Result := (ADatosBancarios as IBizContactosDatosBancarios);
  finally
    HideHourglassCursor;
  end;
end;

function TDataModuleContactos._GetDirecciones: IBizDireccionesContacto;
var
  ADirecciones : TDAMemDataTable;
begin
  ShowHourglassCursor;
  try
    ADirecciones := CloneDataTable(tbl_DireccionesContacto);
    with ADirecciones do
    begin
      BusinessRulesID := BIZ_CLIENT_DIRECCIONES_CONTACTO;
      DetailOptions := DetailOptions -
        [dtDisableLogOfCascadeDeletes, dtDisableLogOfCascadeUpdates];
    end;
    Result := (ADirecciones as IBizDireccionesContacto);
  finally
    HideHourglassCursor;
  end;
end;

function TDataModuleContactos._GetItems(IDCategoria: Integer): IBizContacto;
var
  AContacto : TDAMemDataTable;
begin
  ShowHourglassCursor;
  try
    AContacto := CloneDataTable(tbl_Contactos);

    with AContacto do
      case IDCategoria of
        CATEGORIA_CLIENTE     : BusinessRulesID := BIZ_CLIENT_CLIENTE;
        CATEGORIA_PROVEEDOR   : BusinessRulesID := BIZ_CLIENT_PROVEEDOR;
        CATEGORIA_EMPLEADO    : BusinessRulesID := BIZ_CLIENT_EMPLEADO;
      end;

    with TBizContacto(AContacto.BusinessEventsObj) do
    begin
      DatosBancarios := _GetDatosBancarios;
      Direcciones := _GetDirecciones;
      Personal := _GetPersonal;
    end;

    Result := (AContacto as IBizContacto);
  finally
    HideHourglassCursor;
  end;
end;

function TDataModuleContactos._GetPersonal: IBizContactoPersonal;
var
  APersonal : TDAMemDataTable;
begin
  ShowHourglassCursor;
  try
    APersonal := CloneDataTable(tbl_PersonalContacto);
    with APersonal do
    begin
      BusinessRulesID := BIZ_CLIENT_CONTACTO_PERSONAL;
      DetailOptions := DetailOptions -
        [dtDisableLogOfCascadeDeletes, dtDisableLogOfCascadeUpdates];
    end;
    Result := (APersonal as IBizContactoPersonal);
  finally
    HideHourglassCursor;
  end;
end;

end.