Rivendellaudio/lib/rdlog.cpp

// rdlog.cpp
//
// Abstract a Rivendell Log.
//
//   (C) Copyright 2002-2003,2016-2018 Fred Gleason <fredg@paravelsystems.com>
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License version 2 as
//   published by the Free Software Foundation.
//
//   This program is distributed in the hope that it will be useful,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   GNU General Public License for more details.
//
//   You should have received a copy of the GNU General Public
//   License along with this program; if not, write to the Free Software
//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//

#include <qobject.h>

#include "rdapplication.h"
#include "rddb.h"
#include "rdconf.h"
#include "rdescape_string.h"
#include "rdlog.h"
#include "rdlog_line.h"
#include "rdsvc.h"
#include "rdweb.h"

RDLog::RDLog(const QString &name)
{
  log_name=name;

  //
  // Normalize case
  //
  QString sql=QString("select NAME from LOGS where ")+
    "NAME=\""+RDEscapeString(name)+"\"";
  RDSqlQuery *q=new RDSqlQuery(sql);
  if(q->first()) {
    log_name=q->value(0).toString();
  }
  delete q;
}


QString RDLog::name() const
{
  return log_name;
}


bool RDLog::exists() const
{
  QString sql=QString("select NAME from LOGS where ")+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  RDSqlQuery *q=new RDSqlQuery(sql);
  if(q->first()) {
    delete q;
    return true;
  }
  delete q;
  return false;
}


bool RDLog::logExists() const
{
  return RDBool(GetStringValue("LOG_EXISTS"));
}


void RDLog::setLogExists(bool state) const
{
  SetRow("LOG_EXISTS",RDYesNo(state));
}


RDLog::Type RDLog::type() const
{
  return(RDLog::Type)GetIntValue("TYPE");
}


void RDLog::setType(RDLog::Type type) const
{
  SetRow("TYPE",(int)type);
}


QString RDLog::description() const
{
  return GetStringValue("DESCRIPTION");
}


void RDLog::setDescription(const QString &desc) const
{
  SetRow("DESCRIPTION",desc);
}


QString RDLog::service() const
{
  return GetStringValue("SERVICE");
}


void RDLog::setService(const QString &svc) const
{
  SetRow("SERVICE",svc);
}


QDate RDLog::startDate() const
{
  return GetDateValue("START_DATE");
}


void RDLog::setStartDate(const QDate &date) const
{
  SetRow("START_DATE",date);
}


QDate RDLog::endDate() const
{
  return GetDateValue("END_DATE");
}


void RDLog::setEndDate(const QDate &date) const
{
  SetRow("END_DATE",date);
}


QDate RDLog::purgeDate() const
{
  return GetDateValue("PURGE_DATE");
}


void RDLog::setPurgeDate(const QDate &date) const
{
  SetRow("PURGE_DATE",date);
}


QString RDLog::originUser() const
{
  return GetStringValue("ORIGIN_USER");
}
 

void RDLog::setOriginUser(const QString &user) const
{
  SetRow("ORIGIN_USER",user);
}


QDateTime RDLog::originDatetime() const
{
  return GetDatetimeValue("ORIGIN_DATETIME");
}


void RDLog::setOriginDatetime(const QDateTime &datetime) const
{
  SetRow("ORIGIN_DATETIME",datetime);
}


QDateTime RDLog::linkDatetime() const
{
  return GetDatetimeValue("LINK_DATETIME");
}


void RDLog::setLinkDatetime(const QDateTime &datetime) const
{
  SetRow("LINK_DATETIME",datetime);
}


QDateTime RDLog::modifiedDatetime() const
{
  return GetDatetimeValue("MODIFIED_DATETIME");
}


void RDLog::setModifiedDatetime(const QDateTime &datetime) const
{
  SetRow("MODIFIED_DATETIME",datetime);
}


bool RDLog::autoRefresh() const
{
  return RDBool(GetStringValue("AUTO_REFRESH"));
}


void RDLog::setAutoRefresh(bool state) const
{
  SetRow("AUTO_REFRESH",RDYesNo(state));
}


unsigned RDLog::scheduledTracks() const
{
  return GetUnsignedValue("SCHEDULED_TRACKS");
}


void RDLog::setScheduledTracks(unsigned tracks) const
{
  SetRow("SCHEDULED_TRACKS",tracks);
}


unsigned RDLog::completedTracks() const
{
  return GetUnsignedValue("COMPLETED_TRACKS");
}


void RDLog::setCompletedTracks(unsigned tracks) const
{
  SetRow("COMPLETED_TRACKS",tracks);
}


bool RDLog::includeImportMarkers() const
{
  return RDBool(GetStringValue("INCLUDE_IMPORT_MARKERS"));
}


void RDLog::setIncludeImportMarkers(bool state)
{
  SetRow("INCLUDE_IMPORT_MARKERS",RDYesNo(state));
}


int RDLog::linkQuantity(RDLog::Source src) const
{
  switch(src) {
      case RDLog::SourceMusic:
	return GetIntValue("MUSIC_LINKS");

      case RDLog::SourceTraffic:
	return GetIntValue("TRAFFIC_LINKS");
  }
  return 0;
}


void RDLog::setLinkQuantity(RDLog::Source src,int quan) const
{
  switch(src) {
      case RDLog::SourceMusic:
	SetRow("MUSIC_LINKS",quan);
	break;

      case RDLog::SourceTraffic:
	SetRow("TRAFFIC_LINKS",quan);
	break;
  }
}


void RDLog::updateLinkQuantity(RDLog::Source src) const
{
  QString sql;
  RDSqlQuery *q;
  switch(src) {
  case RDLog::SourceMusic:
    sql=QString("select LINE_ID from LOG_LINES where ")+
      "LOG_NAME=\""+RDEscapeString(log_name)+"\" && "+
      QString().sprintf("TYPE=%d",RDLogLine::MusicLink);
    q=new RDSqlQuery(sql);
    sql=QString("update LOGS set ")+
      QString().sprintf("MUSIC_LINKS=%d ",q->size())+
      "where NAME=\""+RDEscapeString(log_name)+"\"";
    break;

  case RDLog::SourceTraffic:
    sql=QString("select LINE_ID from LOG_LINES where ")+
      "LOG_NAME=\""+RDEscapeString(log_name)+"\" && "+
      QString().sprintf("TYPE=%d",RDLogLine::TrafficLink);
    q=new RDSqlQuery(sql);

    sql=QString("update LOGS set ")+
      QString().sprintf("TRAFFIC_LINKS=%d ",q->size())+
      "where NAME=\""+RDEscapeString(log_name)+"\"";
    break;

  default:
    return;
  }
  delete q;
  q=new RDSqlQuery(sql);
  delete q;
}


RDLog::LinkState RDLog::linkState(RDLog::Source src) const
{
  if(linkQuantity(src)==0) {
    return RDLog::LinkNotPresent;
  }
  switch(src) {
      case RDLog::SourceMusic:
	return (RDLog::LinkState)RDBool(GetStringValue("MUSIC_LINKED"));

      case RDLog::SourceTraffic:
	return (RDLog::LinkState)RDBool(GetStringValue("TRAFFIC_LINKED"));
  }
  return RDLog::LinkNotPresent;
}


void RDLog::setLinkState(RDLog::Source src,bool state) const
{
  switch(src) {
      case RDLog::SourceMusic:
	SetRow("MUSIC_LINKED",RDYesNo(state));
	break;

      case RDLog::SourceTraffic:
	SetRow("TRAFFIC_LINKED",RDYesNo(state));
	break;
  }
}


int RDLog::nextId() const
{
  return GetIntValue("NEXT_ID");
}


void RDLog::setNextId(int id) const
{
  SetRow("NEXT_ID",id);
}


bool RDLog::isReady() const
{
  QString sql;
  RDSqlQuery *q;
  bool ret=false;

  sql=QString("select ")+
    "MUSIC_LINKS,"+       // 00
    "MUSIC_LINKED,"+      // 01
    "TRAFFIC_LINKS,"+     // 02
    "TRAFFIC_LINKED,"+    // 03
    "SCHEDULED_TRACKS,"+  // 04
    "COMPLETED_TRACKS "+  // 05
    "from LOGS where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    ret=((q->value(0).toInt()==0)||(q->value(1).toString()=="Y"))&&
      ((q->value(2).toInt()==0)||(q->value(3).toString()=="Y"))&&
      ((q->value(4).toInt()==0)||(q->value(4).toInt()==q->value(5).toInt()));
  }
  delete q;
  return ret;
}


bool RDLog::remove(RDStation *station,RDUser *user,RDConfig *config) const
{
  QString sql;
  RDSqlQuery *q;

  if(removeTracks(station,user,config)<0) {
    return false;
  }

  sql=QString("delete from LOG_LINES where ")+
    "LOG_NAME=\""+RDEscapeString(log_name)+"\"";
  RDSqlQuery::apply(sql);

  sql=QString("delete from LOGS where ")+
    "NAME=\""+RDEscapeString(log_name)+"\" && "+
    "TYPE=0";
  q=new RDSqlQuery(sql);
  delete q;
  return true;
}


void RDLog::updateTracks()
{
  QString sql;
  RDSqlQuery *q;
  unsigned scheduled=0;
  unsigned completed=0;

  sql=QString("select LOG_LINES.LINE_ID from ")+
    "LOG_LINES left join CART "+
    "on LOG_LINES.CART_NUMBER=CART.NUMBER where "+
    "LOG_NAME=\""+RDEscapeString(log_name)+"\" && "+
    "CART.OWNER is not null";
  q=new RDSqlQuery(sql);
  completed=q->size();
  delete q;

  sql=QString("select LINE_ID from LOG_LINES where ")+
    "LOG_NAME=\""+RDEscapeString(log_name)+"\" && "+
    QString().sprintf("TYPE=%d",RDLogLine::Track);
  q=new RDSqlQuery(sql);
  scheduled=q->size()+completed;
  delete q;

  sql=QString("update LOGS set ")+
    QString().sprintf("SCHEDULED_TRACKS=%d,",scheduled)+
    QString().sprintf("COMPLETED_TRACKS=%u where ",completed)+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


int RDLog::removeTracks(RDStation *station,RDUser *user,RDConfig *config) const
{
  QString sql;
  RDSqlQuery *q;
  int count=0;
  RDCart *cart;

  QString owner=log_name;
  owner.replace(" ","_");
  sql=QString("select NUMBER from CART where ")+
    "OWNER=\""+RDEscapeString(owner)+"\"";
  q=new RDSqlQuery(sql);
  while(q->next()) {
    cart=new RDCart(q->value(0).toUInt());
    if(!cart->remove(station,user,config)) {
      delete cart;
      return -1;
    }
    delete cart;
    count++;
  }
  delete q;

  return count;
}


RDLogEvent *RDLog::createLogEvent() const
{
  return new RDLogEvent(name());
}



QString RDLog::xml() const
{
  QString sql;
  RDSqlQuery *q;
  QString ret;

  sql=QString("select ")+
    "NAME,"+                // 00
    "SERVICE,"+             // 01
    "DESCRIPTION,"+         // 02
    "ORIGIN_USER,"+         // 03
    "ORIGIN_DATETIME,"+     // 04
    "LINK_DATETIME,"+       // 05
    "MODIFIED_DATETIME,"+   // 06
    "PURGE_DATE,"+          // 07
    "AUTO_REFRESH,"+        // 08
    "START_DATE,"+          // 09
    "END_DATE,"+            // 10
    "SCHEDULED_TRACKS,"+    // 11
    "COMPLETED_TRACKS,"+    // 12
    "MUSIC_LINKS,"+         // 13
    "MUSIC_LINKED,"+        // 14
    "TRAFFIC_LINKS,"+       // 15
    "TRAFFIC_LINKED,"+      // 16
    "NEXT_ID "+             // 17
    "from LOGS where NAME=\""+RDEscapeString(log_name)+"\"";

  q=new RDSqlQuery(sql);
  if(q->first()) {
    ret+="  <log>\n";
    ret+="   "+RDXmlField("name",log_name);
    ret+="   "+RDXmlField("serviceName",q->value(1).toString());
    ret+="   "+RDXmlField("description",q->value(2).toString());
    ret+="   "+RDXmlField("originUserName",q->value(3).toString());
    ret+="   "+RDXmlField("originDatetime",q->value(4).toDateTime());
    ret+="   "+RDXmlField("linkDatetime",q->value(5).toDateTime());
    ret+="   "+RDXmlField("modifiedDatetime",q->value(6).toDateTime());
    ret+="   "+RDXmlField("purgeDate",q->value(7).toDate());
    ret+="   "+RDXmlField("autoRefresh",RDBool(q->value(8).toString()));
    ret+="   "+RDXmlField("startDate",q->value(9).toDate());
    ret+="   "+RDXmlField("endDate",q->value(10).toDate());
    ret+="   "+RDXmlField("scheduledTracks",q->value(11).toInt());
    ret+="   "+RDXmlField("completedTracks",q->value(12).toInt());
    ret+="   "+RDXmlField("musicLinks",q->value(13).toInt());
    ret+="   "+RDXmlField("musicLinked",RDBool(q->value(14).toString()));
    ret+="   "+RDXmlField("trafficLinks",q->value(15).toInt());
    ret+="   "+RDXmlField("trafficLinked",RDBool(q->value(16).toString()));
    ret+="  </log>\n";
  }
  delete q;
  return ret;
}


bool RDLog::create(const QString &name,const QString &svc_name,
		   const QDate &air_date,const QString &user_name,
		   QString *err_msg,RDConfig *config)
{
  QString sql;
  RDSqlQuery *q;
  int shelflife=-1;
  RDSvc::ShelflifeOrigin shelforigin;
  QString desc_tmpl;

  sql=QString("select ")+
    "DEFAULT_LOG_SHELFLIFE,"+  // 00
    "LOG_SHELFLIFE_ORIGIN,"+   // 01
    "DESCRIPTION_TEMPLATE "+   // 02
    "from SERVICES where "+
    "NAME=\""+RDEscapeString(svc_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    shelflife=q->value(0).toInt();
    shelforigin=(RDSvc::ShelflifeOrigin)q->value(1).toInt();
    desc_tmpl=q->value(2).toString();
  }
  else {
    *err_msg=QObject::tr("No such service!");
    delete q;
    return false;
  }
  delete q;
  sql=QString("insert into LOGS set ")+
    "NAME=\""+RDEscapeString(name)+"\","+
    "TYPE=0,"+
    "DESCRIPTION=\""+RDEscapeString(name)+" log \","+
    "ORIGIN_USER=\""+RDEscapeString(user_name)+"\","+
    "ORIGIN_DATETIME=now(),"+
    "MODIFIED_DATETIME=now(),"+
    "LINK_DATETIME=now(),"+
    "SERVICE=\""+RDEscapeString(svc_name)+"\"";
  if(shelflife>=0) {
    switch(shelforigin) {
    case RDSvc::OriginCreationDate:
      sql+=",PURGE_DATE=\""+
	QDate::currentDate().addDays(shelflife).toString("yyyy-MM-dd")+"\"";
      break;

    case RDSvc::OriginAirDate:
      if(air_date.isValid()) {
	sql+=",PURGE_DATE=\""+
	  air_date.addDays(shelflife).toString("yyyy-MM-dd")+"\"";
      }
      break;
    }
  }
  q=new RDSqlQuery(sql);
  if(!q->isActive()) {
    *err_msg=QObject::tr("Log already exists!");
    delete q;
    return false;
  }
  delete q;
  *err_msg=QObject::tr("OK");
  return true;
}


bool RDLog::exists(const QString &name)
{
  QString sql;
  RDSqlQuery *q;
  bool ret=false;

  sql=QString("select NAME from LOGS where NAME=\"")+
    RDEscapeString(name)+"\"";
  q=new RDSqlQuery(sql);
  ret=q->first();
  delete q;

  return ret;
}


bool RDLog::remove(const QString &name,RDStation *station,RDUser *user,
		   RDConfig *config)
{
  RDLog *log=new RDLog(name);
  bool ret=false;

  ret=log->remove(station,user,config);
  delete log;
  return ret;
}


int RDLog::GetIntValue(const QString &field) const
{
  QString sql;
  RDSqlQuery *q;
  int accum;
  
  sql=QString("select ")+field+" from LOGS where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    accum=q->value(0).toInt();
    delete q;
    return accum;
  }
  delete q;
  return 0;    
}


unsigned RDLog::GetUnsignedValue(const QString &field) const
{
  QString sql;
  RDSqlQuery *q;
  unsigned accum;
  
  sql=QString("select ")+
    field+" from LOGS where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    accum=q->value(0).toUInt();
    delete q;
    return accum;
  }
  delete q;
  return 0;    
}


QString RDLog::GetStringValue(const QString &field) const
{
  QString sql;
  RDSqlQuery *q;
  QString accum;
  
  sql=QString("select ")+
    field+" from LOGS where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    accum=q->value(0).toString();
  }
  delete q;
  return accum;    
}


QDate RDLog::GetDateValue(const QString &field) const
{
  QString sql;
  RDSqlQuery *q;
  QDate accum;
  
  sql=QString("select ")+
    field+" from LOGS where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    accum=q->value(0).toDate();
    delete q;
    return accum;
  }
  delete q;
  return QDate();    
}


QDateTime RDLog::GetDatetimeValue(const QString &field) const
{
  QString sql;
  RDSqlQuery *q;
  QDateTime accum;
  
  sql=QString("select ")+
    field+" from LOGS where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    accum=q->value(0).toDateTime();
    delete q;
    return accum;
  }
  delete q;
  return QDateTime();    
}


void RDLog::SetRow(const QString &param,int value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update LOGS set ")+
    param+QString().sprintf("=%d where ",value)+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDLog::SetRow(const QString &param,unsigned value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update LOGS set ")+
    param+QString().sprintf("=%u where ",value)+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDLog::SetRow(const QString &param,const QString &value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update LOGS set ")+
    param+"=\""+RDEscapeString(value)+"\" where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDLog::SetRow(const QString &param,const QDate &value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update LOGS set ")+
    param+"="+RDCheckDateTime(value,"yyyy/MM/dd")+" where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDLog::SetRow(const QString &param,const QDateTime &value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update LOGS set ")+
    param+"="+RDCheckDateTime(value,"yyyy-MM-dd hh:mm:ss")+" where "+
    "NAME=\""+RDEscapeString(log_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}