bool CEpg::UpdateEntries(const CEpg &epg, bool bStoreInDb /* = true */)
{
bool bReturn(false);
CEpgDatabase *database = g_EpgContainer.GetDatabase();
CSingleLock lock(m_critSection);
if (epg.size() > 0)
{
if (bStoreInDb)
{
if (!database || !database->Open())
{
CLog::Log(LOGERROR, "%s - could not open the database", __FUNCTION__);
return bReturn;
}
database->BeginTransaction();
}
CLog::Log(LOGDEBUG, "%s - %u entries in memory before merging", __FUNCTION__, size());
/* copy over tags */
for (unsigned int iTagPtr = 0; iTagPtr < epg.size(); iTagPtr++)
{
UpdateEntry(*epg.at(iTagPtr), bStoreInDb, false);
}
Sort();
CLog::Log(LOGDEBUG, "%s - %u entries in memory after merging and before fixing", __FUNCTION__, size());
FixOverlappingEvents(bStoreInDb);
m_nowActive = NULL;
CLog::Log(LOGDEBUG, "%s - %u entries in memory after fixing", __FUNCTION__, size());
/* update the last scan time of this table */
m_lastScanTime = CDateTime::GetCurrentDateTime().GetAsUTCDateTime();
/* update the first and last date */
UpdateFirstAndLastDates();
//m_bTagsChanged = true;
/* persist changes */
if (bStoreInDb)
{
bReturn = database->CommitTransaction();
database->Close();
if (bReturn)
Persist(true);
}
else
bReturn = true;
}
else
{
if (bStoreInDb)
bReturn = Persist(true);
else
bReturn = true;
}
return bReturn;
}
bool CEpg::UpdateEntries(const CEpg &epg, bool bStoreInDb /* = true */)
{
bool bReturn(false);
CEpgDatabase *database = g_EpgContainer.GetDatabase();
if (epg.m_tags.size() > 0)
{
if (bStoreInDb)
{
if (!database || !database->IsOpen())
{
CLog::Log(LOGERROR, "%s - could not open the database", __FUNCTION__);
return bReturn;
}
database->BeginTransaction();
}
{
CSingleLock lock(m_critSection);
CLog::Log(LOGDEBUG, "%s - %zu entries in memory before merging", __FUNCTION__, m_tags.size());
/* copy over tags */
for (map<CDateTime, CEpgInfoTagPtr>::const_iterator it = epg.m_tags.begin(); it != epg.m_tags.end(); it++)
UpdateEntry(*it->second, bStoreInDb, false);
CLog::Log(LOGDEBUG, "%s - %zu entries in memory after merging and before fixing", __FUNCTION__, m_tags.size());
FixOverlappingEvents(bStoreInDb);
CLog::Log(LOGDEBUG, "%s - %zu entries in memory after fixing", __FUNCTION__, m_tags.size());
/* update the last scan time of this table */
m_lastScanTime = CDateTime::GetCurrentDateTime().GetAsUTCDateTime();
SetChanged();
}
/* persist changes */
if (bStoreInDb)
{
bReturn = database->CommitTransaction();
if (bReturn)
Persist(true);
}
else
bReturn = true;
}
else
{
if (bStoreInDb)
bReturn = Persist(true);
else
bReturn = true;
}
NotifyObservers(ObservableMessageEpg);
return bReturn;
}
bool CEpg::Persist(bool bUpdateLastScanTime /* = false */)
{
if (g_guiSettings.GetBool("epg.ignoredbforclient"))
return true;
CEpgDatabase *database = g_EpgContainer.GetDatabase();
if (!database || !database->Open())
{
CLog::Log(LOGERROR, "%s - could not open the database", __FUNCTION__);
return false;
}
CEpg epgCopy;
{
CSingleLock lock(m_critSection);
epgCopy = *this;
m_bChanged = false;
m_bTagsChanged = false;
}
database->BeginTransaction();
if (epgCopy.m_iEpgID <= 0 || epgCopy.m_bChanged)
{
int iId = database->Persist(epgCopy);
if (iId > 0)
{
epgCopy.m_iEpgID = iId;
epgCopy.m_bChanged = false;
if (m_iEpgID != epgCopy.m_iEpgID)
{
CSingleLock lock(m_critSection);
m_iEpgID = epgCopy.m_iEpgID;
}
}
}
bool bReturn(true);
if (bUpdateLastScanTime)
bReturn = database->PersistLastEpgScanTime(epgCopy.m_iEpgID);
database->CommitTransaction();
database->Close();
return bReturn;
}