Tecsitel_FactuGES2/Source/Modulos/Articulos/Data/uDataModuleArticulos.pas

121 lines
3.0 KiB
ObjectPascal

unit uDataModuleArticulos;
interface
uses
SysUtils, Classes, DB, uDADataTable, uDABINAdapter,
uDAScriptingProvider, uROWinInetHttpChannel, uROTypes,
uRORemoteService, uROClient, uROBinMessage,
uDADesigntimeCall,
uIDataModuleArticulos, uBizArticulos, uDataModuleBase, uDARemoteDataAdapter,
uDADataStreamer, uDABin2DataStreamer, uDAInterfaces, uDAMemDataTable;
type
TDataModuleArticulos = class(TDataModuleBase, IDataModuleArticulos)
RORemoteService: TRORemoteService;
Bin2DataStreamer: TDABin2DataStreamer;
rda_Articulos: TDARemoteDataAdapter;
tbl_Articulos: TDAMemDataTable;
ds_Articulos: TDADataSource;
tbl_ArticulosParaCliente: TDAMemDataTable;
ds_ArticulosParaCliente: TDADataSource;
procedure DAClientDataModuleCreate(Sender: TObject);
protected
procedure AsignarClaseNegocio(AArticulo: TDADataTable); virtual;
public
function GetItems : IBizArticulo; overload;
function GetItems (IDCliente: Integer) : IBizArticulo; overload;
function GetItem(const ID : Integer; AClienteID: Integer = -1) : IBizArticulo;
function NewItem : IBizArticulo;
end;
implementation
{$R *.DFM}
uses
FactuGES_Intf, uDataModuleConexion, uDataTableUtils, cxControls,
schArticulosClient_Intf;
{ TdmArticulos }
procedure TDataModuleArticulos.AsignarClaseNegocio(AArticulo: TDADataTable);
begin
AArticulo.BusinessRulesID := BIZ_CLIENT_ARTICULO;
end;
procedure TDataModuleArticulos.DAClientDataModuleCreate(Sender: TObject);
begin
RORemoteService.Channel := dmConexion.Channel;
RORemoteService.Message := dmConexion.Message;
end;
function TDataModuleArticulos.NewItem: IBizArticulo;
begin
Result := GetItem(ID_NULO)
end;
function TDataModuleArticulos.GetItem(const ID: Integer; AClienteID: Integer = -1): IBizArticulo;
begin
ShowHourglassCursor;
try
if (AClienteID = -1) then
Result := Self.GetItems
else
Result := Self.GetItems(AClienteID);
with Result.DataTable.Where do
begin
if NotEmpty then
AddOperator(opAND);
OpenBraket;
AddText('V_ARTICULOS.' + fld_ArticulosID + ' = ' + IntToStr(ID));
CloseBraket;
end;
finally
HideHourglassCursor;
end;
end;
function TDataModuleArticulos.GetItems(IDCliente: Integer): IBizArticulo;
var
AArticulo : TDAMemDataTable;
begin
ShowHourglassCursor;
try
AArticulo := CloneDataTable(tbl_ArticulosParaCliente);
AsignarClaseNegocio(AArticulo);
AArticulo.ParamByName('ID_CLIENTE').AsInteger := IdCliente;
Result := (AArticulo as IBizArticulo);
finally
HideHourglassCursor;
end;
end;
function TDataModuleArticulos.GetItems: IBizArticulo;
var
AArticulo : TDAMemDataTable;
begin
ShowHourglassCursor;
try
AArticulo := CloneDataTable(tbl_Articulos);
AsignarClaseNegocio(AArticulo);
Result := (AArticulo as IBizArticulo);
finally
HideHourglassCursor;
end;
end;
end.