package in.partake.model.dao.postgres9.impl;
import java.util.UUID;
import org.codehaus.jackson.node.ObjectNode;
import in.partake.base.TimeUtil;
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.IMessageAccess;
import in.partake.model.dao.postgres9.Postgres9Connection;
import in.partake.model.dao.postgres9.Postgres9Dao;
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.dto.Message;
class EntityMessageMapper extends Postgres9EntityDataMapper<Message> {
public Message map(ObjectNode obj) {
return new Message(obj).freeze();
}
}
public class Postgres9MessageDao extends Postgres9Dao implements IMessageAccess {
static final String ENTITY_TABLE_NAME = "MessageEntities";
static final int CURRENT_VERSION = 1;
private final Postgres9EntityDao entityDao;
private final EntityMessageMapper mapper;
public Postgres9MessageDao() {
this.entityDao = new Postgres9EntityDao(ENTITY_TABLE_NAME);
this.mapper = new EntityMessageMapper();
}
@Override
public void initialize(PartakeConnection con) throws DAOException {
Postgres9Connection pcon = (Postgres9Connection) con;
entityDao.initialize(pcon);
}
@Override
public void truncate(PartakeConnection con) throws DAOException {
Postgres9Connection pcon = (Postgres9Connection) con;
entityDao.truncate(pcon);
}
@Override
public void put(PartakeConnection con, Message t) throws DAOException {
Postgres9Connection pcon = (Postgres9Connection) con;
// TODO: Why User does not have createdAt and modifiedAt?
Postgres9Entity entity = new Postgres9Entity(t.getId(), CURRENT_VERSION, t.toJSON().toString().getBytes(UTF8), null, TimeUtil.getCurrentDateTime());
if (entityDao.exists(pcon, t.getId()))
entityDao.update(pcon, entity);
else
entityDao.insert(pcon, entity);
}
@Override
public Message 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 {
Postgres9Connection pcon = (Postgres9Connection) con;
entityDao.remove(pcon, id);
}
@Override
public DataIterator<Message> getIterator(PartakeConnection con) throws DAOException {
return new MapperDataIterator<Postgres9Entity, Message>(mapper, entityDao.getIterator((Postgres9Connection) con));
}
@Override
public UUID getFreshId(PartakeConnection con) throws DAOException {
return UUID.fromString(entityDao.getFreshId((Postgres9Connection) con));
}
@Override
public int count(PartakeConnection con) throws DAOException {
return entityDao.count((Postgres9Connection) con);
}
}