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| ///////////////////////////////////////////////////////////////////////////
// //
// Copyright (c) 2015 by Charta Software B.V. //
// All rights reserved //
// //
// Version: 1.7.0.83525 //
// Web site: https://pascal.chartasoftware.com/ //
// //
// This code and information are provided "as is" without warranty of //
// any kind. Dissemination of this information or reproduction of //
// this material is strictly forbidden unless prior written permission //
// is obtained from Charta Software B.V.. //
// //
///////////////////////////////////////////////////////////////////////////
unit WebSite.Session.Factory.Default;
interface
uses
Authorization.RightsMode,
Boolean,
DateTime.Zone,
Integer._32.Positive,
Sql.Database,
Uuid,
Uuid.Generator.Version4,
WebSite.Session,
WebSite.Session.Factory;
type
TDefaultWebSiteSessionFactory = class(TWebSiteSessionFactory)
protected
UuidGenerator: TUuidGeneratorVersion4;
public
LogoutPeriod__s: TPositiveInteger32;
DisplayMode: TDisplayModePerInterface;
InteractionMode: TInteractionMode;
ScreenMode: TScreenMode;
RightsMode: TRightsMode;
ClearFormsByDefault: TBoolean;
SupportsImpersonate: TBoolean;
TimeZone: TTimeZone;
constructor Create(); virtual;
destructor Destroy(); override;
function CreateSession(Database: TSqlDatabase; const Identifier: TUuid; Persistent: TBoolean): TWebSiteSession; override;
end;
implementation
uses
DateTime.Calendar.Gregorian,
Sql,
Sql.Result,
WebSite.Session.Table.Set_;
{ TDefaultWebSiteSessionFactory }
constructor TDefaultWebSiteSessionFactory.Create();
begin
inherited Create();
UuidGenerator := TUuidGeneratorVersion4.Create();
LogoutPeriod__s := TGregorianCalendar.SecondsPerHour;
TimeZone := TTimeZone.Utc;
SupportsImpersonate := True;
end;
function TDefaultWebSiteSessionFactory.CreateSession(Database: TSqlDatabase; const Identifier: TUuid; Persistent: TBoolean): TWebSiteSession;
var
SqlResult: TSqlResult;
begin
Result := TWebSiteSession.Create();
Result.LogoutPeriod__s := LogoutPeriod__s;
Result.DisplayMode := DisplayMode;
Result.InteractionMode := InteractionMode;
Result.ScreenMode := ScreenMode;
Result.RightsMode := RightsMode;
Result.ClearFormsByDefault := ClearFormsByDefault;
Result.SupportsImpersonate := SupportsImpersonate;
Result.TimeLocalizer.SelectedZone := TimeZone;
if Persistent then
begin
Result.Preferences.LoadDefaultFromDatabase(Database);
if Identifier <> TUuid.Unknown then
begin
SqlResult := Database.Query(
Select(
[ WebSiteSessionTableSet.SessionsTable.Id ],
[ WebSiteSessionTableSet.SessionsTable],
[ WebSiteSessionTableSet.SessionsTable.Uuid = Identifier.ToText()]
)
);
if SqlResult.FetchRow() then
begin
Result.SerialIdentifier := SqlResult.ReadInteger();
Result.Identifier := Identifier;
Result.Load(Database);
end;
SqlResult.Free();
end;
if Result.Identifier = TUuid.Unknown then
begin
Result.Identifier := UuidGenerator.Generate();
Result.SerialIdentifier := Database.Insert(
InsertValues(
WebSiteSessionTableSet.SessionsTable,
[
WebSiteSessionTableSet.SessionsTable.Uuid,
WebSiteSessionTableSet.SessionsTable.TimeStarted,
WebSiteSessionTableSet.SessionsTable.TimeLastUsed,
WebSiteSessionTableSet.SessionsTable.State
],
[ Deprecated_LiteralTexualUuid(Result.Identifier), Sql.Now(), Sql.Now(), '' ]
)
);
end;
end;
end;
destructor TDefaultWebSiteSessionFactory.Destroy();
begin
UuidGenerator.Free();
inherited Destroy();
end;
end.
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