MonRunIOV.cc

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#include <stdexcept>
#include "OnlineDB/Oracle/interface/Oracle.h"

#include "OnlineDB/EcalCondDB/interface/MonRunIOV.h"
#include "OnlineDB/EcalCondDB/interface/MonRunTag.h"
#include "OnlineDB/EcalCondDB/interface/RunIOV.h"
#include "OnlineDB/EcalCondDB/interface/Tm.h"
#include "OnlineDB/EcalCondDB/interface/DateHandler.h"

using namespace std;
using namespace oracle::occi;

MonRunIOV::MonRunIOV() {
  m_conn = nullptr;
  m_ID = 0;
  m_monRunTag = MonRunTag();
  m_runIOV = RunIOV();
  m_subRunNum = 0;
  m_subRunStart = Tm();
  m_subRunEnd = Tm();
}

MonRunIOV::~MonRunIOV() {}

void MonRunIOV::setID(int id) { m_ID = id; }

void MonRunIOV::setMonRunTag(const MonRunTag& tag) {
  if (tag != m_monRunTag) {
    m_ID = 0;
    m_monRunTag = tag;
  }
}

MonRunTag MonRunIOV::getMonRunTag() const { return m_monRunTag; }

void MonRunIOV::setRunIOV(const RunIOV& iov) {
  if (iov != m_runIOV) {
    m_ID = 0;
    m_runIOV = iov;
  }
}

RunIOV MonRunIOV::getRunIOV() { return m_runIOV; }

void MonRunIOV::setSubRunNumber(subrun_t subrun) {
  if (subrun != m_subRunNum) {
    m_ID = 0;
    m_subRunNum = subrun;
  }
}

run_t MonRunIOV::getSubRunNumber() const { return m_subRunNum; }

void MonRunIOV::setSubRunStart(const Tm& start) {
  if (start != m_subRunStart) {
    m_ID = 0;
    m_subRunStart = start;
  }
}

Tm MonRunIOV::getSubRunStart() const { return m_subRunStart; }

void MonRunIOV::setSubRunEnd(const Tm& end) {
  if (end != m_subRunEnd) {
    m_ID = 0;
    m_subRunEnd = end;
  }
}

Tm MonRunIOV::getSubRunEnd() const { return m_subRunEnd; }

int MonRunIOV::fetchID() noexcept(false) {
  // Return from memory if available
  if (m_ID) {
    return m_ID;
  }

  this->checkConnection();

  // fetch the parent IDs
  int monRunTagID, runIOVID;
  this->fetchParentIDs(&monRunTagID, &runIOVID);

  if (!monRunTagID || !runIOVID) {
    return 0;
  }

  DateHandler dh(m_env, m_conn);

  if (m_subRunEnd.isNull()) {
    m_subRunEnd = dh.getPlusInfTm();
  }

  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL(
        "SELECT iov_id FROM mon_run_iov "
        "WHERE tag_id = :1 AND "
        "run_iov_id   = :2 AND "
        "subrun_num   = :3 AND "
        "subrun_start = :4 AND "
        "subrun_end   = :5");
    stmt->setInt(1, monRunTagID);
    stmt->setInt(2, runIOVID);
    stmt->setInt(3, m_subRunNum);
    stmt->setDate(4, dh.tmToDate(m_subRunStart));
    stmt->setDate(5, dh.tmToDate(m_subRunEnd));

    ResultSet* rset = stmt->executeQuery();

    if (rset->next()) {
      m_ID = rset->getInt(1);
    } else {
      m_ID = 0;
    }
    m_conn->terminateStatement(stmt);
  } catch (SQLException& e) {
    throw(std::runtime_error("MonRunIOV::fetchID:  " + e.getMessage()));
  }

  return m_ID;
}

void MonRunIOV::setByID(int id) noexcept(false) {
  this->checkConnection();

  DateHandler dh(m_env, m_conn);

  try {
    Statement* stmt = m_conn->createStatement();

    stmt->setSQL("SELECT tag_id, run_iov_id, subrun_num, subrun_start, subrun_end FROM mon_run_iov WHERE iov_id = :1");
    stmt->setInt(1, id);

    ResultSet* rset = stmt->executeQuery();
    if (rset->next()) {
      int monRunTagID = rset->getInt(1);
      int runIOVID = rset->getInt(2);
      m_subRunNum = rset->getInt(3);
      Date startDate = rset->getDate(4);
      Date endDate = rset->getDate(5);

      m_subRunStart = dh.dateToTm(startDate);
      m_subRunEnd = dh.dateToTm(endDate);

      m_monRunTag.setConnection(m_env, m_conn);
      m_monRunTag.setByID(monRunTagID);

      m_runIOV.setConnection(m_env, m_conn);
      m_runIOV.setByID(runIOVID);

      m_ID = id;
    } else {
      throw(std::runtime_error("MonRunIOV::setByID:  Given tag_id is not in the database"));
    }

    m_conn->terminateStatement(stmt);
  } catch (SQLException& e) {
    throw(std::runtime_error("MonRunIOV::setByID:  " + e.getMessage()));
  }
}

int MonRunIOV::writeDB() noexcept(false) {
  this->checkConnection();

  // Check if this IOV has already been written
  if (this->fetchID()) {
    return m_ID;
  }

  // fetch Parent IDs
  int monRunTagID, runIOVID;
  this->fetchParentIDs(&monRunTagID, &runIOVID);

  if (!monRunTagID) {
    monRunTagID = m_monRunTag.writeDB();
  }

  // Validate the data, use infinity-till convention
  DateHandler dh(m_env, m_conn);

  if (m_subRunStart.isNull()) {
    throw(std::runtime_error("MonRunIOV::writeDB:  Must setSubRunStart before writing"));
  }

  if (m_subRunEnd.isNull()) {
    m_subRunEnd = dh.getPlusInfTm();
  }

  try {
    Statement* stmt = m_conn->createStatement();

    stmt->setSQL(
        "INSERT INTO mon_run_iov (iov_id, tag_id, run_iov_id, subrun_num, subrun_start, subrun_end) "
        "VALUES (mon_run_iov_sq.NextVal, :1, :2, :3, :4, :5)");
    stmt->setInt(1, monRunTagID);
    stmt->setInt(2, runIOVID);
    stmt->setInt(3, m_subRunNum);
    stmt->setDate(4, dh.tmToDate(m_subRunStart));
    stmt->setDate(5, dh.tmToDate(m_subRunEnd));

    stmt->executeUpdate();

    m_conn->terminateStatement(stmt);
  } catch (SQLException& e) {
    throw(std::runtime_error("MonRunIOV::writeDB:  " + e.getMessage()));
  }

  // Now get the ID
  if (!this->fetchID()) {
    throw(std::runtime_error("MonRunIOV::writeDB:  Failed to write"));
  }

  return m_ID;
}

void MonRunIOV::fetchParentIDs(int* monRunTagID, int* runIOVID) noexcept(false) {
  // get the MonRunTag
  m_monRunTag.setConnection(m_env, m_conn);
  *monRunTagID = m_monRunTag.fetchID();

  // get the RunIOV
  m_runIOV.setConnection(m_env, m_conn);
  *runIOVID = m_runIOV.fetchID();

  if (!*runIOVID) {
    throw(std::runtime_error("MonRunIOV:  Given RunIOV does not exist in DB"));
  }
}

void MonRunIOV::setByRun(MonRunTag* montag, RunIOV* runiov, subrun_t subrun) noexcept(false) {
  this->checkConnection();

  runiov->setConnection(m_env, m_conn);
  int runIOVID = runiov->fetchID();

  if (!runIOVID) {
    throw(std::runtime_error("MonRunIOV::setByRun:  Given RunIOV does not exist in DB"));
  }

  montag->setConnection(m_env, m_conn);
  int monTagID = montag->fetchID();

  if (!monTagID) {
    throw(std::runtime_error("MonRunIOV::setByRun:  Given MonRunTag does not exist in the DB"));
  }

  DateHandler dh(m_env, m_conn);

  try {
    Statement* stmt = m_conn->createStatement();

    stmt->setSQL(
        "SELECT iov_id, subrun_start, subrun_end FROM mon_run_iov "
        "WHERE tag_id = :1 AND run_iov_id = :2 AND subrun_num = :3");
    stmt->setInt(1, monTagID);
    stmt->setInt(2, runIOVID);
    stmt->setInt(3, subrun);

    ResultSet* rset = stmt->executeQuery();
    if (rset->next()) {
      m_monRunTag = *montag;
      m_runIOV = *runiov;
      m_subRunNum = subrun;

      m_ID = rset->getInt(1);
      Date startDate = rset->getDate(2);
      Date endDate = rset->getDate(3);

      m_subRunStart = dh.dateToTm(startDate);
      m_subRunEnd = dh.dateToTm(endDate);
    } else {
      throw(std::runtime_error("MonRunIOV::setByRun:  Given subrun is not in the database"));
    }

    m_conn->terminateStatement(stmt);
  } catch (SQLException& e) {
    throw(std::runtime_error("MonRunIOV::setByRun:  " + e.getMessage()));
  }
}