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Ref T224, allow to check for empty caches

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This commit is contained in:
Klaus Basan
2018-01-14 05:23:06 +01:00
parent 2a2a5e1349
commit d2389c15cc
2 changed files with 55 additions and 3 deletions
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47
src/blackcore/webdataservices.cpp
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@@ -185,14 +185,26 @@ namespace BlackCore
bool CWebDataServices::hasDbAircraftData() const
{
return (this->getModelsCount() > 0) && (this->getLiveriesCount() > 0) && (this->getDistributorsCount() > 0) && (this->getAircraftIcaoCodesCount() > 0);
return this->hasDbIcaoData() && this->hasDbModelData();
}
bool CWebDataServices::hasDbModelData() const
{
return (this->getModelsCount() > 0) && (this->getLiveriesCount() > 0) && (this->getDistributorsCount() > 0);
}
bool CWebDataServices::hasDbIcaoData() const
{
return (this->getAircraftIcaoCodesCount() > 0) && (this->getAirlineIcaoCodesCount() > 0) && (this->getCountriesCount() > 0);
}
void CWebDataServices::admitDbCaches(CEntityFlags::Entity entities)
{
if (m_shuttingDown) { return; }
// hint: those 2 are currently doing nothing, but this might change in the future
if (m_dbInfoDataReader) { m_dbInfoDataReader->admitCaches(entities); }
if (m_sharedInfoDataReader) { m_sharedInfoDataReader->admitCaches(entities); }
// if (m_dbInfoDataReader) { m_dbInfoDataReader->admitCaches(entities); }
// if (m_sharedInfoDataReader) { m_sharedInfoDataReader->admitCaches(entities); }
// hint: all the readers use own threads
if (m_modelDataReader) { m_modelDataReader->admitCaches(entities); }
@@ -200,9 +212,24 @@ namespace BlackCore
if (m_airportDataReader) { m_airportDataReader->admitCaches(entities); }
}
void CWebDataServices::synchronizeDbCaches(CEntityFlags::Entity entities)
{
if (m_shuttingDown) { return; }
// hint: those 2 are currently doing nothing, but this might change in the future
// if (m_dbInfoDataReader) { m_dbInfoDataReader->synchronizeCaches(entities); }
// if (m_sharedInfoDataReader) { m_sharedInfoDataReader->synchronizeCaches(entities); }
// hint: all the readers use own threads
if (m_modelDataReader) { m_modelDataReader->synchronizeCaches(entities); }
if (m_icaoDataReader) { m_icaoDataReader->synchronizeCaches(entities); }
if (m_airportDataReader) { m_airportDataReader->synchronizeCaches(entities); }
}
CEntityFlags::Entity CWebDataServices::triggerRead(CEntityFlags::Entity whatToRead, const QDateTime &newerThan)
{
if (m_shuttingDown) { return CEntityFlags::NoEntity; }
m_initialRead = true; // read started
Q_ASSERT_X(!whatToRead.testFlag(CEntityFlags::DbInfoObjectEntity), Q_FUNC_INFO, "Info object must be read upfront");
CEntityFlags::Entity triggeredRead = CEntityFlags::NoEntity;
@@ -392,6 +419,20 @@ namespace BlackCore
return m_sharedInfoDataReader->getEntitesWithNewerSharedInfoObject(entities);
}
CEntityFlags::Entity CWebDataServices::getEmptyEntities(CEntityFlags::Entity entities) const
{
entities &= CEntityFlags::AllDbEntities; // handled by this reader
CEntityFlags::Entity currentEntity = CEntityFlags::iterateDbEntities(entities);
CEntityFlags::Entity emptyEntities = CEntityFlags::NoEntity;
while (currentEntity != CEntityFlags::NoEntity)
{
const int c = this->getCacheCount(currentEntity);
if (c < 1) { emptyEntities |= currentEntity; }
currentEntity = CEntityFlags::iterateDbEntities(entities);
}
return emptyEntities;
}
int CWebDataServices::getCacheCount(CEntityFlags::Entity entity) const
{
Q_ASSERT_X(CEntityFlags::isSingleEntity(entity), Q_FUNC_INFO, "Need single entity");