gistfile1.js

server.get('/parseXML2', function (req, res) {
  fs.readFile('./export/2012_09_13_22_14_10-63Q1.xml', function (err, file) {
    var xml         = libxmljs.parseXml(file);
    var date        = xml.get("/rFactorXML/RaceResults/TimeString").text();
    var track       = xml.get("/rFactorXML/RaceResults/TrackEvent").text();
    var trackLength = xml.get("/rFactorXML/RaceResults/TrackLength").text();
    var mod         = xml.get("/rFactorXML/RaceResults/Mod").text();
    var drivers     = xml.find("//Driver");
    
    Track.findOne({name: track}).exec(function (err, existingTrack) {
      if(!existingTrack) {
        newTrack = new Track ({name : track, length : trackLength, downloadLink: "#", location: "Need Edit", description: "Need Edit"});
        newTrack.save(function (err) {
          if (err)
            throw err;
        });
      }
    });
    Mod.findOne({name: mod}).exec(function (err, mod) {
      if (err)
        throw err;
        
      function addVehiclesToMod() {
        var vehicleNames = [];
        mod.vehicles.forEach(function (vehicle) {
          vehicleNames.push(vehicle.name);
        });
        drivers.forEach(function (driver) {
          var vehicleName   = driver.get("CarType").text();
          var vehicleClass  = driver.get("CarClass").text();
          if (vehicleNames.indexOf(vehicleName) == -1) {
            mod.vehicles.push({name: vehicleName, group: vehicleClass});
            vehicleNames.push(vehicleName);
          }
        });
        mod.save(function (err) {
         if (err)
           throw err;  
        });
      }

      if (!mod) {
        mod = new Mod ({name: mod});
        mod.save(function (err) {
          if (err)
           throw err;
          addVehiclesToMod();  
        });
      } else {
        addVehiclesToMod();
      }
    });
          
    if (/Q/.exec(file)) {
      Qualification.findOne({name: date}).exec(function (err, existingQualification) {
        if(!existingQualification) {
          Track.findOne({name: track}).exec(function (err, foundTrack) {
            qualification = new Qualification ({name: date, track: foundTrack.id});
            drivers.forEach(function (driver) {
              var driverName = "" + driver.get("Name").text();
              var laps = driver.find("Lap");
              Driver.findOne({name : driverName}).exec(function (err, driverFound) {
                if (driverFound != null) {     
                  laps.forEach(function (lap) {
                    var lapTime = parseDriveTime(lap.text());
                    qualification.laps.push({driver: driverFound.id, time: lapTime});  
                  });
                  qualification.save(function (err) { 
                    if (err)
                      throw err;
                    else
                      res.end("Qualification Added");
                  });
                }
              });
            });
          });
        } else {
          res.end("Existing Qualification");
        }
      });
    } else if (/R/.exec(file)) {
      Race.findOne({name: date}).exec(function (err, existingRace) {
        if(!existingRace) {
          race = new Race ({name: date, track: track});
          drivers.forEach(function (driver) {
            var driverName = "" + driver.get("Name").text();
            var laps = driver.find("Lap");
            Driver.findOne({name : driverName}).exec(function (err, driverFound) {
              if (driverFound != null) {     
                laps.forEach(function (lap) {
                  var lapTime = parseDriveTime(lap.text());
                  race.laps.push({driver: driverFound.id, time: lapTime});      
                });
                race.save(function (err) { 
                  if (err)
                    throw err;
                  else
                    res.end("Race Added");
                });
              }
            });
          });
        } else {
          res.end("Existing Race");
        }
      });   
    }
  });
});