/*
* Copyright 2011 Marc Grue.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.qi4j.sample.dcicargo.sample_b.bootstrap.sampledata;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Random;
import java.util.UUID;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.joda.time.LocalTime;
import org.qi4j.api.activation.ActivatorAdapter;
import org.qi4j.api.activation.Activators;
import org.qi4j.api.composite.TransientBuilderFactory;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.query.Query;
import org.qi4j.api.query.QueryBuilder;
import org.qi4j.api.query.QueryBuilderFactory;
import org.qi4j.api.service.ServiceComposite;
import org.qi4j.api.service.ServiceReference;
import org.qi4j.api.unitofwork.UnitOfWork;
import org.qi4j.api.unitofwork.UnitOfWorkFactory;
import org.qi4j.api.usecase.Usecase;
import org.qi4j.api.usecase.UsecaseBuilder;
import org.qi4j.api.value.ValueBuilder;
import org.qi4j.api.value.ValueBuilderFactory;
import org.qi4j.sample.dcicargo.sample_b.context.interaction.booking.BookNewCargo;
import org.qi4j.sample.dcicargo.sample_b.context.interaction.booking.routing.AssignCargoToRoute;
import org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.ProcessHandlingEvent;
import org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.inspection.event.InspectUnhandledCargo;
import org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.parsing.dto.ParsedHandlingEventData;
import org.qi4j.sample.dcicargo.sample_b.context.service.routing.RoutingService;
import org.qi4j.sample.dcicargo.sample_b.data.aggregateroot.CargoAggregateRoot;
import org.qi4j.sample.dcicargo.sample_b.data.factory.RouteSpecificationFactoryService;
import org.qi4j.sample.dcicargo.sample_b.data.structure.cargo.Cargo;
import org.qi4j.sample.dcicargo.sample_b.data.structure.cargo.RouteSpecification;
import org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.NextHandlingEvent;
import org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEventType;
import org.qi4j.sample.dcicargo.sample_b.data.structure.itinerary.Itinerary;
import org.qi4j.sample.dcicargo.sample_b.data.structure.location.Location;
import org.qi4j.sample.dcicargo.sample_b.data.structure.voyage.CarrierMovement;
import org.qi4j.sample.dcicargo.sample_b.data.structure.voyage.Voyage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.qi4j.api.usecase.UsecaseBuilder.newUsecase;
import static org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEventType.*;
import static org.qi4j.sample.dcicargo.sample_b.infrastructure.dci.Context.prepareContextBaseClass;
/**
* Create sample cargos in different delivery stages.
*
* Add more cases if needed in the loop below.
*/
@Mixins( SampleDataService.Mixin.class )
@Activators( SampleDataService.Activator.class )
public interface SampleDataService
extends ServiceComposite
{
void insertSampleData()
throws Exception;
class Activator
extends ActivatorAdapter<ServiceReference<SampleDataService>>
{
@Override
public void afterActivation( ServiceReference<SampleDataService> activated )
throws Exception
{
activated.get().insertSampleData();
}
}
public abstract class Mixin
implements SampleDataService
{
@Structure
QueryBuilderFactory qbf;
@Structure
ValueBuilderFactory vbf;
@Structure
TransientBuilderFactory tbf;
@Structure
UnitOfWorkFactory uowf;
@Service
RoutingService routingService;
@Service // We depend on BaseData to be inserted
BaseDataService baseDataService;
@Service
RouteSpecificationFactoryService routeSpecFactory;
private static final Logger logger = LoggerFactory.getLogger( SampleDataService.class );
@Override
public void insertSampleData()
throws Exception
{
prepareContextBaseClass( uowf, vbf );
logger.info( "###### CREATING SAMPLE DATA... ##########################################" );
// Create cargos
populateRandomCargos( 12 );
// Handle cargos
UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "Create sample data" ) );
try
{
int i = 11; // starting at 11 for sortable tracking id prefix in lists
QueryBuilder<Cargo> qb = qbf.newQueryBuilder( Cargo.class );
for( Cargo cargo : uow.newQuery( qb ) )
{
final String trackingId = cargo.trackingId().get().id().get();
final RouteSpecification routeSpec = cargo.routeSpecification().get();
routeSpec.print();
NextHandlingEvent nextEvent = null;
Date time = null;
String port = null;
String voyageNumber = null;
Voyage voyage;
HandlingEventType type = null;
String wrongPort = null;
String wrongVoyage = null;
// First cargo with id 11 is not routed
// ROUTE
if( i > 11 )
{
final List<Itinerary> routes = routingService.fetchRoutesForSpecification( routeSpec );
final Itinerary itinerary = routes.get( 0 );
new AssignCargoToRoute( cargo, itinerary ).assign();
}
// MISROUTE: Route specification not satisfied with itinerary
if( i == 12 )
{
Location origin = routeSpec.origin().get();
Location dest = routeSpec.destination().get();
Location badDest = null;
Query<Location> locations = uow.newQuery( qbf.newQueryBuilder( Location.class ) );
for( Location loc : locations )
{
if( !origin.equals( loc ) && !dest.equals( loc ) )
{
badDest = loc;
break;
}
}
final RouteSpecification unsatisfiedRouteSpec =
routeSpecFactory.build( origin, badDest, new Date(), new DateTime().plusDays( 25 )
.toDate() );
cargo.routeSpecification().set( unsatisfiedRouteSpec );
new InspectUnhandledCargo( cargo ).inspect();
}
// RECEIVE
if( i > 13 )
{
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
port = nextEvent.location().get().getCode();
final Date mockTime = new Date();
registerEvent( mockTime, mockTime, trackingId, RECEIVE, port, null );
}
// MISDIRECT: LOAD onto wrong carrier
if( i == 15 )
{
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
time = nextEvent.time().get();
port = nextEvent.location().get().getCode();
voyageNumber = nextEvent.voyage().get().voyageNumber().get().number().get();
// Find earliest wrong carrier movement (voyage) with same departure location
final Query<Voyage> voyages = uowf.currentUnitOfWork()
.newQuery( qbf.newQueryBuilder( Voyage.class ) );
int depth = 0;
do
{
for( Voyage voy : voyages )
{
if( voy.voyageNumber().get().number().get().equals( voyageNumber ) )
{
continue;
}
if( depth >= voy.schedule().get().carrierMovements().get().size() )
{
continue;
}
// Carrier movement at current depth
final CarrierMovement movement = voy.schedule()
.get()
.carrierMovements()
.get()
.get( depth );
final boolean goingFromSamePort = movement.departureLocation()
.get()
.getCode()
.equals( port );
final boolean notGoingToDestination = !movement.arrivalLocation()
.get()
.equals( routeSpec.destination().get() );
if( goingFromSamePort && notGoingToDestination )
{
wrongVoyage = voy.voyageNumber().get().number().get();
break;
}
}
}
while( wrongVoyage == null && depth++ < 10 );
registerEvent( time, time, trackingId, LOAD, port, wrongVoyage );
}
// LOAD
if( i > 15 )
{
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
time = nextEvent.time().get();
port = nextEvent.location().get().getCode();
voyageNumber = nextEvent.voyage().get().voyageNumber().get().number().get();
registerEvent( time, time, trackingId, LOAD, port, voyageNumber );
// Cargo is now on board carrier
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
time = nextEvent.time().get();
type = nextEvent.handlingEventType().get();
port = nextEvent.location().get().getCode();
voyageNumber = nextEvent.voyage().get().voyageNumber().get().number().get();
}
// MISDIRECT: UNLOAD from carrier in wrong location
if( i == 17 )
{
voyage = uow.get( Voyage.class, voyageNumber );
for( CarrierMovement movement : voyage.schedule().get().carrierMovements().get() )
{
final String arrivalPort = movement.arrivalLocation().get().getCode();
// Take first voyage with different arrival location
if( !arrivalPort.equals( port ) )
{
wrongPort = movement.arrivalLocation().get().unLocode().get().code().get();
break;
}
}
registerEvent( time, time, trackingId, UNLOAD, wrongPort, voyageNumber );
}
// UNLOAD
if( i > 17 )
{
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
time = nextEvent.time().get();
port = nextEvent.location().get().getCode();
voyageNumber = nextEvent.voyage().get().voyageNumber().get().number().get();
registerEvent( time, time, trackingId, UNLOAD, port, voyageNumber );
// Cargo is now in midpoint location
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
time = nextEvent.time().get();
type = nextEvent.handlingEventType().get();
port = nextEvent.location().get().getCode();
}
// CUSTOMS: Customs handling in midpoint location (doesn't affect misdirection status)
if( i == 19 )
{
registerEvent( time, time, trackingId, CUSTOMS, port, null );
}
// MISDIRECT: Unexpected claim before reaching destination
if( i == 20 )
{
registerEvent( time, time, trackingId, CLAIM, port, null );
}
// Complete all LOAD/UNLOADS
if( i > 20 )
{
do
{
voyageNumber = nextEvent.voyage().get().voyageNumber().get().number().get();
registerEvent( time, time, trackingId, type, port, voyageNumber );
nextEvent = cargo.delivery().get().nextHandlingEvent().get();
time = nextEvent.time().get();
port = nextEvent.location().get().getCode();
type = nextEvent.handlingEventType().get();
}
while( type != HandlingEventType.CLAIM );
}
// CLAIM at destination - this ends the life cycle of the cargo delivery
if( i == 22 )
{
registerEvent( time, time, trackingId, CLAIM, port, null );
}
// Add more cases if needed...
i++;
}
uow.complete();
}
catch( Exception e )
{
uow.discard();
logger.error( "Problem handling cargos: " + e.getMessage() );
throw e;
}
logger.info( "###### SAMPLE DATA CREATED ##############################################" );
}
private void populateRandomCargos( int numberOfCargos )
{
Usecase usecase = UsecaseBuilder.newUsecase( "Populate Random Cargos" );
UnitOfWork uow = uowf.newUnitOfWork( usecase );
CargoAggregateRoot cargos = uow.get( CargoAggregateRoot.class, CargoAggregateRoot.CARGOS_ID );
Query<Location> allLocations = uow.newQuery( qbf.newQueryBuilder( Location.class ) );
int locationSize = (int) allLocations.count();
// Make array for selection of location with random index
final List<Location> locationList = new ArrayList<Location>();
for( Location location : allLocations )
{
locationList.add( location );
}
Location origin;
Location destination;
Random random = new Random();
Date deadline;
String uuid;
String id;
try
{
for( int i = 0; i < numberOfCargos; i++ )
{
origin = locationList.get( random.nextInt( locationSize ) );
// Find destination different from origin
do
{
destination = locationList.get( random.nextInt( locationSize ) );
}
while( destination.equals( origin ) );
deadline = new LocalDate().plusDays( 35 + random.nextInt( 10 ) )
.toDateTime( new LocalTime() )
.toDate();
// Build sortable random tracking ids
uuid = UUID.randomUUID().toString().toUpperCase();
id = ( i + 11 ) + "-" + uuid.substring( 0, uuid.indexOf( "-" ) );
new BookNewCargo( cargos, origin, destination, deadline ).withTrackingId( id );
}
uow.complete();
}
catch( Exception e )
{
uow.discard();
logger.error( "Problem booking a new cargo: " + e.getMessage() );
}
}
private void registerEvent( Date registrationTime,
Date completionTime,
String trackingIdString,
HandlingEventType handlingEventType,
String unLocodeString,
String voyageNumberString
)
throws Exception
{
ValueBuilder<ParsedHandlingEventData> event = vbf.newValueBuilder( ParsedHandlingEventData.class );
event.prototype().registrationTime().set( registrationTime );
event.prototype().completionTime().set( completionTime );
event.prototype().trackingIdString().set( trackingIdString );
event.prototype().handlingEventType().set( handlingEventType );
event.prototype().unLocodeString().set( unLocodeString );
event.prototype().voyageNumberString().set( voyageNumberString );
tbf.newTransient( ProcessHandlingEvent.class ).register( event.newInstance() );
}
}
}