package in.partake.model.dao.postgres9.impl;
import in.partake.model.dao.DAOException;
import in.partake.model.dao.DataIterator;
import in.partake.model.dao.MapperDataIterator;
import in.partake.model.dao.PartakeConnection;
import in.partake.model.dao.access.IEventTicketAccess;
import in.partake.model.dao.postgres9.Postgres9Connection;
import in.partake.model.dao.postgres9.Postgres9Dao;
import in.partake.model.dao.postgres9.Postgres9DataIterator;
import in.partake.model.dao.postgres9.Postgres9Entity;
import in.partake.model.dao.postgres9.Postgres9EntityDao;
import in.partake.model.dao.postgres9.Postgres9EntityDataMapper;
import in.partake.model.dao.postgres9.Postgres9IdMapper;
import in.partake.model.dao.postgres9.Postgres9IndexDao;
import in.partake.model.dao.postgres9.Postgres9StatementAndResultSet;
import in.partake.model.daoutil.DAOUtil;
import in.partake.model.dto.EventTicket;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;
import java.util.UUID;
import org.codehaus.jackson.node.ObjectNode;
class EntityEventTicketMapper extends Postgres9EntityDataMapper<EventTicket> {
public EventTicket map(ObjectNode obj) {
return new EventTicket(obj).freeze();
}
}
public class Postgres9EventTicketDao extends Postgres9Dao implements IEventTicketAccess {
static final String ENTITY_TABLE_NAME = "EventTicketEntities";
static final String INDEX_TABLE_NAME = "EventTicketIndex";
static final int CURRENT_VERSION = 1;
private final Postgres9EntityDao entityDao;
private final Postgres9IndexDao indexDao;
private final EntityEventTicketMapper mapper;
public Postgres9EventTicketDao() {
this.entityDao = new Postgres9EntityDao(ENTITY_TABLE_NAME);
this.indexDao = new Postgres9IndexDao(INDEX_TABLE_NAME);
this.mapper = new EntityEventTicketMapper();
}
@Override
public void initialize(PartakeConnection con) throws DAOException {
Postgres9Connection pcon = (Postgres9Connection) con;
entityDao.initialize(pcon);
if (!existsTable(pcon, INDEX_TABLE_NAME)) {
indexDao.createIndexTable(pcon, "CREATE TABLE " + INDEX_TABLE_NAME + "(id TEXT PRIMARY KEY, eventId TEXT NOT NULL, seq INT NOT NULL)");
indexDao.createIndex(pcon, "CREATE INDEX " + INDEX_TABLE_NAME + "EventId" + " ON " + INDEX_TABLE_NAME + "(eventId, seq, id)");
}
}
@Override
public void truncate(PartakeConnection con) throws DAOException {
entityDao.truncate((Postgres9Connection) con);
indexDao.truncate((Postgres9Connection) con);
}
@Override
public void put(PartakeConnection con, EventTicket ticket) throws DAOException {
Postgres9Connection pcon = (Postgres9Connection) con;
Postgres9Entity entity = new Postgres9Entity(ticket.getId(), CURRENT_VERSION, ticket.toJSON().toString().getBytes(UTF8), null, ticket.getCreatedAt());
if (entityDao.exists(pcon, ticket.getId()))
entityDao.update(pcon, entity);
else
entityDao.insert(pcon, entity);
indexDao.put(pcon,
new String[] { "id", "eventId", "seq" },
new Object[] { ticket.getId().toString(), ticket.getEventId(), ticket.getOrder() });
}
@Override
public EventTicket find(PartakeConnection con, UUID id) throws DAOException {
return mapper.map(entityDao.find((Postgres9Connection) con, id));
}
@Override
public boolean exists(PartakeConnection con, UUID id) throws DAOException {
return entityDao.exists((Postgres9Connection) con, id);
}
@Override
public void remove(PartakeConnection con, UUID id) throws DAOException {
entityDao.remove((Postgres9Connection) con, id);
indexDao.remove((Postgres9Connection) con, "id", id);
}
@Override
public DataIterator<EventTicket> getIterator(PartakeConnection con) throws DAOException {
return new MapperDataIterator<Postgres9Entity, EventTicket>(mapper, entityDao.getIterator((Postgres9Connection) con));
}
@Override
public UUID getFreshId(PartakeConnection con) throws DAOException {
return UUID.fromString(entityDao.getFreshId((Postgres9Connection) con));
}
@Override
public List<EventTicket> findEventTicketsByEventId(PartakeConnection con, String eventId) throws DAOException {
Postgres9StatementAndResultSet psars = indexDao.select((Postgres9Connection) con,
"SELECT id FROM " + INDEX_TABLE_NAME + " WHERE eventId = ? ORDER BY (seq, id) ASC",
new Object[] { eventId });
Postgres9IdMapper<EventTicket> idMapper = new Postgres9IdMapper<EventTicket>((Postgres9Connection) con, mapper, entityDao);
return DAOUtil.convertToList(new Postgres9DataIterator<EventTicket>(idMapper, psars));
}
@Override
public void removeByEventId(PartakeConnection con, String eventId) throws DAOException {
Postgres9StatementAndResultSet psars = indexDao.select((Postgres9Connection) con,
"SELECT id FROM " + INDEX_TABLE_NAME + " WHERE eventId = ? ORDER BY (seq, id) ASC",
new Object[] { eventId });
try {
ResultSet rs = psars.getResultSet();
while (rs.next()) {
String id = rs.getString("id");
if (id == null)
continue;
remove(con, UUID.fromString(id));
}
} catch (SQLException e) {
throw new DAOException(e);
} finally {
psars.close();
}
}
@Override
public int count(PartakeConnection con) throws DAOException {
return entityDao.count((Postgres9Connection) con);
}
}