roberto
422cad76fe
git-svn-id: https://192.168.0.254/svn/Proyectos.AlonsoYSal_FactuGES/trunk@12 9a1d36f3-7752-2d40-8ccb-50eb49674c68
127 lines
4.1 KiB
ObjectPascal
127 lines
4.1 KiB
ObjectPascal
unit srvPedidosProveedor_Impl;
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{----------------------------------------------------------------------------}
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{ This unit was automatically generated by the RemObjects SDK after reading }
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{ the RODL file associated with this project . }
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{ }
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{ This is where you are supposed to code the implementation of your objects. }
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{----------------------------------------------------------------------------}
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interface
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uses
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{vcl:} Classes, SysUtils,
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{RemObjects:} uROClientIntf, uROTypes, uROServer, uROServerIntf, uROSessions,
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{Ancestor Implementation:} DARemoteService_Impl,
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{Used RODLs:} DataAbstract_Intf,
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{Generated:} FactuGES_Intf, uDAClasses, uDAScriptingProvider,
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uDABusinessProcessor, uDAInterfaces, uDADataTable, uDACDSDataTable,
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frxClass, frxDBSet, DB, IBDatabase, IBCustomDataSet, uDABINAdapter;
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type
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{ TsrvPedidosProveedor }
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TsrvPedidosProveedor = class(TDARemoteService, IsrvPedidosProveedor)
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bpPedidosProveedor: TDABusinessProcessor;
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DADataCabecera: TDADataSource;
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DADataDetalles: TDADataSource;
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frxDBCabecera: TfrxDBDataset;
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frxDBDetalles: TfrxDBDataset;
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tbl_Pedido: TDACDSDataTable;
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tbl_DetallesPedido: TDACDSDataTable;
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IBDatabase1: TIBDatabase;
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IBTransaction1: TIBTransaction;
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IBDataSet1: TIBDataSet;
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IBDataSet2: TIBDataSet;
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DataSource1: TDataSource;
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DataSource2: TDataSource;
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DABINAdapter: TDABINAdapter;
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frxReport1: TfrxReport;
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schPedidosProveedor: TDASchema;
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private
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protected
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function GetNextAutoinc: Integer;
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function DarNuevaReferencia: String;
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function GenerateReport(const Codigo: Integer): Binary;
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function PuedoEliminarPedido(const Codigo: Integer): Boolean;
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end;
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implementation
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{$R *.dfm}
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uses
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{Generated:} FactuGES_Invk, uDataModuleServer, dialogs;
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procedure Create_srvPedidosProveedor(out anInstance : IUnknown);
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begin
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anInstance := TsrvPedidosProveedor.Create(NIL);
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end;
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{ srvPedidosProveedor }
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{ TsrvPedidosProveedor }
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function TsrvPedidosProveedor.DarNuevaReferencia: String;
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var
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dsReferencia: IDADataset;
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begin
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dsReferencia := schPedidosProveedor.NewDataset(Connection, 'DarReferenciaPedido');
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dsReferencia.Active := True;
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Result := dsReferencia.FieldByName('REFERENCIA').AsString;
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end;
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function TsrvPedidosProveedor.GenerateReport(
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const Codigo: Integer): Binary;
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var
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dsMaster: IDADataset;
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dsDetail: IDADataset;
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AStream: TMemoryStream;
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begin
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AStream := TMemoryStream.Create;
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Result := Binary.Create;
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try
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dsMaster := schPedidosProveedor.NewDataset(Connection, 'InformeCabeceraPedido', ['CODIGO'], [Codigo]);
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dsDetail := schPedidosProveedor.NewDataset(Connection, 'InformeDetallesPedido', ['CODIGOPEDIDO'], [Codigo], False);
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dsDetail.Active := True;
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AStream.Clear;
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ServiceAdapter.WriteDataset(AStream, dsMaster, [woRows, woSchema], -1);
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ServiceAdapter.ReadDataset(AStream, tbl_Pedido, TRUE, '', TRUE, TRUE);
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AStream.Clear;
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ServiceAdapter.WriteDataset(AStream, dsDetail, [woRows, woSchema], -1);
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ServiceAdapter.ReadDataset(AStream, tbl_DetallesPedido, TRUE, '', TRUE, TRUE);
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frxReport1.LoadFromFile(DarRutaInformes + 'InfPedido.fr3', True);
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frxReport1.PrepareReport;
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frxReport1.PreviewPages.SaveToStream(Result);
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finally
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AStream.Free;
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end;
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end;
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function TsrvPedidosProveedor.GetNextAutoinc: Integer;
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begin
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Result := uDataModuleServer.GetNextAutoinc(Connection, 'GEN_PEDIDOS');
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end;
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function TsrvPedidosProveedor.PuedoEliminarPedido(const Codigo: Integer): Boolean;
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var
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dsData: IDASQLCommand;
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begin
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Result := True;
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Connection.BeginTransaction;
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try
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dsData := schPedidosProveedor.NewCommand(Connection, 'Delete_PedidosProveedor', ['OLD_CODIGO'], [Codigo]);
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except
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on E: Exception do
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Result := False;
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end;
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Connection.RollbackTransaction;
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end;
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initialization
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TROClassFactory.Create('srvPedidosProveedor', Create_srvPedidosProveedor, TsrvPedidosProveedor_Invoker);
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finalization
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end.
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