bool CommunityHealthWorkerEventCoordinator::Distribute( IIndividualHumanEventContext* pIHEC )
{
release_assert( m_pInterventionIndividual );
IDistributableIntervention *di = m_pInterventionIndividual->Clone();
release_assert(di);
ICampaignCostObserver* p_icco = nullptr;
if (s_OK != pIHEC->GetNodeEventContext()->QueryInterface(GET_IID(ICampaignCostObserver), (void**)&p_icco))
{
throw QueryInterfaceException( __FILE__, __LINE__, __FUNCTION__, "pIHEC->GetNodeEventContext()", "ICampaignCostObserver", "INodeEventContext" );
}
di->AddRef();
bool distributed = di->Distribute( pIHEC->GetInterventionsContext(), p_icco );
if( distributed )
{
LOG_DEBUG_F("Distributed '%s' intervention to individual %d\n", m_InterventionName.c_str(), pIHEC->GetSuid().data );
}
di->Release();
return distributed;
}
bool
StandardInterventionDistributionEventCoordinator::visitIndividualCallback(
IIndividualHumanEventContext *ihec,
float & incrementalCostOut,
ICampaignCostObserver * pICCO
)
{
{
// Add real checks on demographics based on intervention demographic targetting.
// Return immediately if we hit a non-distribute condition
if( qualifiesDemographically( ihec ) == false )
{
LOG_DEBUG("Individual not given intervention because not in target demographic\n");
return false;
}
LOG_DEBUG("Individual meets demographic targeting criteria\n");
if (!TargetedIndividualIsCovered(ihec))
{
incrementalCostOut = 0;
return false;
}
else
{
incrementalCostOut = 0;
// instantiate and distribute intervention
LOG_DEBUG_F( "Attempting to instantiate intervention of class %s\n", std::string(json::QuickInterpreter(intervention_config._json)["class"].As<json::String>()).c_str() );
IDistributableIntervention *di = _di->Clone();
release_assert(di);
if (di)
{
di->AddRef();
di->Distribute( ihec->GetInterventionsContext(), pICCO );
di->Release(); // a bit wasteful for now, could cache it for the next fellow
LOG_DEBUG_F("Distributed an intervention %p to individual %d at a cost of %f\n", di, ihec->GetSuid().data, incrementalCostOut);
}
}
}
return true;
}
//returns false if didn't get the intervention
bool NodeLevelHealthTriggeredIV::notifyOnEvent(
IIndividualHumanEventContext *pIndiv,
const EventTrigger& trigger
)
{
// ----------------------------------------------------------------------
// --- Ignore events for nodes that don't qualify due to their properties
// ----------------------------------------------------------------------
if( !node_property_restrictions.Qualifies( parent->GetNodeContext()->GetNodeProperties() ) )
{
return false;
}
IIndividualHuman *p_human = nullptr;
if (s_OK != pIndiv->QueryInterface(GET_IID(IIndividualHuman), (void**)&p_human))
{
throw QueryInterfaceException( __FILE__, __LINE__, __FUNCTION__, "pIndiv", "IIndividualHuman", "IIndividualHumanEventContext" );
}
bool missed_intervention = false ;
if( distribute_on_return_home && (trigger == EventTrigger::Emigrating) )
{
if( p_human->AtHome() )
{
// ------------------------------------------------------------------------------------------------
// --- If the individual is leaving his node of residence, then we want to keep track that he left
// --- so that when he returns we can give him the interventions that he missed.
// ------------------------------------------------------------------------------------------------
release_assert( event_occurred_while_resident_away.count( pIndiv->GetSuid() ) == 0 );
event_occurred_while_resident_away.insert( make_pair( pIndiv->GetSuid(), false ) );
}
return false ;
}
else if( distribute_on_return_home && (trigger == EventTrigger::Immigrating) )
{
if( p_human->AtHome() )
{
// ------------------------------------------------------------------------------
// --- If the individual has returned home and they missed the intervention, then
// --- we want them to get it, assuming they qualify.
// ------------------------------------------------------------------------------
release_assert( event_occurred_while_resident_away.count( pIndiv->GetSuid() ) > 0 );
missed_intervention = event_occurred_while_resident_away[ pIndiv->GetSuid() ] ;
event_occurred_while_resident_away.erase( pIndiv->GetSuid() );
if( missed_intervention )
{
LOG_DEBUG_F( "Resident %d came home and intervention was distributed while away.\n", pIndiv->GetSuid().data );
}
}
if( !missed_intervention )
{
return false ;
}
}
else // the trigger event
{
// --------------------------------------------------------------------------------------------
// --- If this is one of the non-migrating events that they intervention is listening for
// --- and this is not a blackout period, then record that the residents that are away missed
// --- the intervention.
// --------------------------------------------------------------------------------------------
if( blackout_time_remaining <= 0.0f )
{
for( auto& rEntry : event_occurred_while_resident_away )
{
rEntry.second = true ;
}
}
}
if( !blackout_event_trigger.IsUninitialized() && (blackout_period > 0.0) )
{
if( (event_occured_list[ trigger.GetIndex() ].count( pIndiv->GetSuid().data ) > 0) || (!missed_intervention && (blackout_time_remaining > 0.0f)) )
{
INodeTriggeredInterventionConsumer * pNTIC = NULL;
if (s_OK != parent->QueryInterface(GET_IID(INodeTriggeredInterventionConsumer), (void**)&pNTIC) )
{
throw QueryInterfaceException( __FILE__, __LINE__, __FUNCTION__, "parent", "INodeTriggeredInterventionConsumer", "INodeEventContext" );
}
pNTIC->TriggerNodeEventObservers( pIndiv, blackout_event_trigger );
return false;
}
}
LOG_DEBUG_F("Individual %d experienced event %s, check to see if they pass the conditions before distributing actual_intervention \n",
pIndiv->GetInterventionsContext()->GetParent()->GetSuid().data,
trigger.c_str()
);
assert( parent );
assert( parent->GetRng() );
bool distributed = false;
if( _di != nullptr )
{
//initialize this flag by individual (not by node)
m_disqualified_by_coverage_only = false;
if( qualifiesToGetIntervention( pIndiv ) == false )
{
LOG_DEBUG_F("Individual failed to qualify for intervention, m_disqualified_by_coverage_only is %d \n", m_disqualified_by_coverage_only);
if (m_disqualified_by_coverage_only == true)
{
onDisqualifiedByCoverage( pIndiv );
}
return false;
}
// Query for campaign cost observer interface from INodeEventContext *parent
ICampaignCostObserver *iCCO;
if (s_OK != parent->QueryInterface(GET_IID(ICampaignCostObserver), (void**)&iCCO))
{
throw QueryInterfaceException( __FILE__, __LINE__, __FUNCTION__, "parent", "ICampaignCostObserver", "INodeEventContext" );
}
// Huge performance win by cloning instead of configuring.
IDistributableIntervention *di = _di->Clone();
release_assert( di );
di->AddRef();
distributed = di->Distribute( pIndiv->GetInterventionsContext(), iCCO );
if( distributed )
{
std::string classname = GetInterventionClassName();
LOG_DEBUG_F("A Node level health-triggered intervention (%s) was successfully distributed to individual %d\n",
classname.c_str(),
pIndiv->GetInterventionsContext()->GetParent()->GetSuid().data
);
}
else
{
LOG_DEBUG_F( "Intervention not distributed?\n" );
}
di->Release();
}
else
{
release_assert( _ndi );
// Huge performance win by cloning instead of configuring.
INodeDistributableIntervention *ndi = _ndi->Clone();
release_assert( ndi );
ndi->AddRef();
distributed = ndi->Distribute( parent, nullptr );
if( distributed )
{
std::string classname = GetInterventionClassName();
LOG_INFO_F("Distributed '%s' intervention to node %d\n", classname.c_str(), parent->GetExternalId() );
}
ndi->Release();
}
if( distributed )
{
if( blackout_on_first_occurrence )
{
blackout_time_remaining = blackout_period ;
}
else
{
notification_occured = true ;
}
event_occured_list[ trigger.GetIndex() ].insert( pIndiv->GetSuid().data );
}
return distributed;
}