qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Services/MarkerManagement/handler_snapshot.cpp

/**
  * Handler for all marker objects
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by hjl, SLSE, 2016-04-12
  */

#include "handler_snapshot.h"
#include "object_snapshot.h"
#include "dds_handler.h"

namespace MarkerManagement
{

HandlerSnapshot::HandlerSnapshot(const std::shared_ptr<DdsHandler> &ddsHandler,
                                 const std::shared_ptr<DatabaseInterface> &db)
  : Interface::Fts::SnapshotModifyRequestHandler(ddsHandler->fts())
  , Interface::Fts::SnapshotRemoveRequestHandler(ddsHandler->fts())
  , m_ddsHandler(ddsHandler)
  , m_db(db)
{
} // end of ctor()
//-----------------------------------------------------------------------------

HandlerSnapshot::~HandlerSnapshot()
{
  qDeleteAll(m_objectSnapshotMap);
} // end of dtor()
//-----------------------------------------------------------------------------

bool HandlerSnapshot::init()
{
  INFO_LOG() << "--- Start MarkerManagement HandlerSnapshot.";

  bool bRet = true;
  // create markerObjects
  auto cb = [this, &bRet] (const Database::MrkSnapshot &data)
  {    
    Snapshot ddsData = ObjectSnapshot::toDdsData(data);
    ObjectSnapshot *ifs(new ObjectSnapshot(m_ddsHandler, m_db));
    Core::FunctionReplyObject ret = ifs->createObject(ddsData);

    if (ret.error())
    {
      delete ifs;
      ERROR_LOG() << ret();
      bRet = false;
      return;
    }
    m_objectSnapshotMap.insert(ifs->getId(), ifs);
  };
  if (!m_db->select(cb) || !bRet)
  {
    ERROR_LOG() << "Error reading data from database!";
    return false;
  }

  DEBUG_LOG() << "m_objectSnapshotMap.size() = " << m_objectSnapshotMap.size();

  return true;
} // end of init()
//-----------------------------------------------------------------------------

void HandlerSnapshot::onSnapshotModifyRequest(const rti::core::SampleIdentity &cookie,
                                              const Snapshot &request)
{
  DEBUG_LOG() << "SnapshotModifyRequest: " << request;
  auto ret = request.id() > 0 ? snapshotModifyRequest(request) : snapshotCreateRequest(request);
  if (ret.error())
    WARNING_LOG() << ret();
  m_ddsHandler->fts()->snapshotModifyReply(cookie, ret);

} // end of onSnapshotModifyRequest()
//-----------------------------------------------------------------------------

Core::FunctionReplyObject HandlerSnapshot::snapshotCreateRequest(const Snapshot &request)
{
  ObjectSnapshot *ifs(new ObjectSnapshot(m_ddsHandler, m_db));
  Core::FunctionReplyObject ret = ifs->createObject(request);

  if (ret.error())
    delete ifs;
  else
    m_objectSnapshotMap.insert(ifs->getId(), ifs);

  return ret;
} // end of onSnapshotCreateRequest()
//-----------------------------------------------------------------------------

Core::FunctionReplyObject HandlerSnapshot::snapshotModifyRequest(const Snapshot &request)
{
  ObjectSnapshot *ifs = m_objectSnapshotMap.value(request.id());
  if (ifs == nullptr)
    return Core::FunctionReplyObject(request.id(), tr_lts("dds", "Snapshot with id %1 not found")).arg(request.id());

  Snapshot ddsData = ifs->getData();
  ddsData.name(request.name());
  ddsData.description(request.description());
  ddsData.fileContentId(request.fileContentId());

  if (request.mapSettings().size() > 0)
    ddsData.mapSettings(request.mapSettings());

  if (request.movementTracks().size() > 0)
    ddsData.movementTracks(request.movementTracks());

  if (request.planOverlay().size() > 0)
    ddsData.planOverlay(request.planOverlay());

  if (request.filter().size() > 0)
    ddsData.filter(request.filter());

  return ifs->updateObject(ddsData);
} // end of onSnapshotModifyRequest()
//-----------------------------------------------------------------------------

void HandlerSnapshot::onSnapshotRemoveRequest(const rti::core::SampleIdentity &cookie,
                                              const Core::RemoveElementRequest &request)
{
  DEBUG_LOG() << "onSnapshotRemoveRequest() id:" << request.id();

  Core::FunctionReplyObject ret;
  ObjectSnapshot *ifs = m_objectSnapshotMap.value(request.id());
  if (ifs == nullptr)
    ret = Core::FunctionReplyObject(request.id(), tr_lts("dds", "Snapshot with id %1 not found")).arg(request.id());
  else
  {
    if (m_ddsHandler->topicLockMaster()->isLocked(ifs->getData(), m_ddsHandler->ddsConnector()->getPartitionId()))
    {
      ret = Core::FunctionReplyObject(request.id(), tr_lts("dds", "Snapshot '%1' is used by another user!")).arg(ifs->getName());
      m_ddsHandler->fts()->snapshotRemoveReply(cookie, ret);
      return;
    }
    ret = ifs->removeObject();
  }

  if (ret.error())
    ERROR_LOG() << ret();
  else
  {
    // delete ObjectSnapshot
    delete ifs;
    m_objectSnapshotMap.remove(request.id());
  }

  m_ddsHandler->fts()->snapshotRemoveReply(cookie, ret);
} // end of onSnapshotRemoveRequest()
//-----------------------------------------------------------------------------

} // namespace MarkerManagement