/// Conference Domain dependencies interface definition unit DomConferenceDepend; interface uses SysUtils, Classes, SynCommons, mORMot, DomConferenceTypes; type TBookingRepositoryError = ( brSuccess, brDuplicatedInfo, brWriteFailure); IBookingRepository = interface(IInvokable) ['{8E121C97-7E53-4208-BE05-1660EAD8AB43}'] function SaveNewRegistration(const Attendee: TAttendee; out RegistrationNumber: TAttendeeRegistrationNumber): TBookingRepositoryError; end; implementation initialization TJSONSerializer.RegisterObjArrayForJSON([ ]); TInterfaceFactory.RegisterInterfaces([ TypeInfo(IBookingRepository) ]); end.