File indexing completed on 2024-05-12 05:25:59

 /*
  *   Copyright (C) 2015 Christian Mollekopf <chrigi_1@fastmail.fm>
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation; either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
  *
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, write to the
  *   Free Software Foundation, Inc.,
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
  */
 
 #include "facade.h"
 
 #include "commands.h"
 #include "log.h"
 #include "storage.h"
 #include "definitions.h"
 #include "domainadaptor.h"
 #include "queryrunner.h"
 #include "bufferutils.h"
 #include "resourceconfig.h"
 
 using namespace Sink;
 
 template <class DomainType>
 GenericFacade<DomainType>::GenericFacade(const ResourceContext &context)
     : Sink::StoreFacade<DomainType>(), mResourceContext(context), mResourceAccess(mResourceContext.resourceAccess())
 {
 }
 
 template <class DomainType>
 GenericFacade<DomainType>::~GenericFacade()
 {
 }
 
 template <class DomainType>
 QByteArray GenericFacade<DomainType>::bufferTypeForDomainType()
 {
     // We happen to have a one to one mapping
     return Sink::ApplicationDomain::getTypeName<DomainType>();
 }
 
 template <class DomainType>
 KAsync::Job<void> GenericFacade<DomainType>::create(const DomainType &domainObject)
 {
     flatbuffers::FlatBufferBuilder entityFbb;
     if (!mResourceContext.adaptorFactory<DomainType>().createBuffer(domainObject, entityFbb)) {
         SinkWarning() << "No domain type adaptor factory available";
         return KAsync::error<void>();
     }
     return mResourceAccess->sendCreateCommand(domainObject.identifier(), bufferTypeForDomainType(), BufferUtils::extractBuffer(entityFbb));
 }
 
 template <class DomainType>
 KAsync::Job<void> GenericFacade<DomainType>::modify(const DomainType &domainObject)
 {
     SinkTrace() << "Modifying entity: " << domainObject.identifier() << domainObject.changedProperties();
     flatbuffers::FlatBufferBuilder entityFbb;
     if (!mResourceContext.adaptorFactory<DomainType>().createBuffer(domainObject, entityFbb)) {
         SinkWarning() << "No domain type adaptor factory available";
         return KAsync::error<void>();
     }
     return mResourceAccess->sendModifyCommand(domainObject.identifier(), domainObject.revision(), bufferTypeForDomainType(), QByteArrayList(), BufferUtils::extractBuffer(entityFbb), domainObject.changedProperties(), QByteArray(), false);
 }
 
 template <class DomainType>
 KAsync::Job<void> GenericFacade<DomainType>::move(const DomainType &domainObject, const QByteArray &newResource)
 {
     SinkTrace() << "Moving entity: " << domainObject.identifier() << domainObject.changedProperties() << newResource;
     flatbuffers::FlatBufferBuilder entityFbb;
     if (!mResourceContext.adaptorFactory<DomainType>().createBuffer(domainObject, entityFbb)) {
         SinkWarning() << "No domain type adaptor factory available";
         return KAsync::error<void>();
     }
     return mResourceAccess->sendModifyCommand(domainObject.identifier(), domainObject.revision(), bufferTypeForDomainType(), QByteArrayList(), BufferUtils::extractBuffer(entityFbb), domainObject.changedProperties(), newResource, true);
 }
 
 template <class DomainType>
 KAsync::Job<void> GenericFacade<DomainType>::copy(const DomainType &domainObject, const QByteArray &newResource)
 {
     SinkTrace() << "Copying entity: " << domainObject.identifier() << domainObject.changedProperties() << newResource;
     flatbuffers::FlatBufferBuilder entityFbb;
     if (!mResourceContext.adaptorFactory<DomainType>().createBuffer(domainObject, entityFbb)) {
         SinkWarning() << "No domain type adaptor factory available";
         return KAsync::error<void>();
     }
     return mResourceAccess->sendModifyCommand(domainObject.identifier(), domainObject.revision(), bufferTypeForDomainType(), QByteArrayList(), BufferUtils::extractBuffer(entityFbb), domainObject.changedProperties(), newResource, false);
 }
 
 template <class DomainType>
 KAsync::Job<void> GenericFacade<DomainType>::remove(const DomainType &domainObject)
 {
     return mResourceAccess->sendDeleteCommand(domainObject.identifier(), domainObject.revision(), bufferTypeForDomainType());
 }
 
 template <class DomainType>
 QPair<KAsync::Job<void>, typename ResultEmitter<typename DomainType::Ptr>::Ptr> GenericFacade<DomainType>::load(const Sink::Query &query, const Log::Context &ctx)
 {
     Q_ASSERT(DomainType::name == query.type() || query.type().isEmpty());
     // The runner lives for the lifetime of the query
     auto runner = new QueryRunner<DomainType>(query, mResourceContext, bufferTypeForDomainType(), ctx);
     runner->setResultTransformation(mResultTransformation);
     return qMakePair(KAsync::null<void>(), runner->emitter());
 }
 
 #define REGISTER_TYPE(T) \
     template class Sink::GenericFacade<T>; \
 
 SINK_REGISTER_TYPES()