109 lines
3.6 KiB
ObjectPascal
109 lines
3.6 KiB
ObjectPascal
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unit srvArticulos_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:} DataAbstractService_Impl,
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{Used RODLs:} DataAbstract4_Intf,
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{Generated:} uDABusinessProcessor, uDABin2DataStreamer, uDADataStreamer,
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uDAScriptingProvider, uDAClasses,
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FactuGES_Intf, uDAInterfaces;
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type
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{ TsrvArticulos }
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TsrvArticulos = class(TDataAbstractService, IsrvArticulos)
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bpArticulos: TDABusinessProcessor;
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Bin2DataStreamer: TDABin2DataStreamer;
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bpArticulos_Proveedores: TDABusinessProcessor;
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schArticulos: TDASchema;
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DataDictionary: TDADataDictionary;
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procedure DARemoteServiceBeforeGetDatasetData(const Dataset: IDADataset;
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const IncludeSchema: Boolean; const MaxRecords: Integer);
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procedure DARemoteServiceCreate(Sender: TObject);
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procedure DataAbstractServiceBeforeAcquireConnection(aSender: TObject;
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var aConnectionName: string);
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function DarListaProveedoresConArticulos(Const IDEmpresa: Integer): Binary;
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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, Variants, uStringsUtils,
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uDatabaseUtils, schArticulosClient_Intf, uRestriccionesUsuarioUtils, dialogs,
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uBizArticulosServer;
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procedure Create_srvArticulos(out anInstance : IUnknown);
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begin
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anInstance := TsrvArticulos.Create(NIL);
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end;
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{ srvArticulos }
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procedure TsrvArticulos.DARemoteServiceBeforeGetDatasetData(
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const Dataset: IDADataset; const IncludeSchema: Boolean;
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const MaxRecords: Integer);
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begin
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if (DataSet.Name = nme_Articulos) then
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begin
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{ Aqu<EFBFBD> se asegura que el usuario s<EFBFBD>lo accede a los Articulos
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de las empresas a las que tiene permiso para acceder
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filtrando DataSet por ID_EMPRESA. }
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FiltrarAccesoUsuario(Session, Connection, schArticulos, DataSet, fld_ArticulosID_EMPRESA);
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end;
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end;
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procedure TsrvArticulos.DARemoteServiceCreate(Sender: TObject);
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begin
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//SessionManager := dmServer.SessionManager;
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bpArticulos.BusinessRulesID := BIZ_SERVER_ARTICULOS;
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end;
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function TsrvArticulos.DarListaProveedoresConArticulos(Const IDEmpresa: Integer): Binary;
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var
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dsProveedores : IDADataset;
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Aux : TStringList;
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begin
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Result := Binary.Create;
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Aux := TStringList.Create;
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dsProveedores := schArticulos.NewDataset(Connection, 'ProveedoresConArticulos', ['ID_EMPRESA'], [IDEmpresa], True);
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try
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while not dsProveedores.EOF do
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begin
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if not VarIsNull(dsProveedores.Fields[0].AsVariant) then
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Aux.Add(Format('%s=%d', [dsProveedores.Fields[1].AsString, dsProveedores.Fields[0].AsInteger]));
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dsProveedores.Next;
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end;
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Aux.SaveToStream(Result);
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finally
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dsProveedores.Close;
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dsProveedores := NIL;
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FreeAndNil(Aux);
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end;
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end;
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procedure TsrvArticulos.DataAbstractServiceBeforeAcquireConnection(
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aSender: TObject; var aConnectionName: string);
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begin
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ConnectionName := dmServer.ConnectionName;
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end;
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initialization
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TROClassFactory.Create('srvArticulos', Create_srvArticulos, TsrvArticulos_Invoker);
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finalization
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end.
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