Aktion.Next dochadzovky system

attendance.js

'option strict';

module.exports.getAttendance = function(user, pass, date, handler)
{
  console.log("Get attendance name&pwd: "+user);

  getSession(user, pass, 
    function(result)
    {
      if ( !result )
      {
        handler();
        return;
      }
      getAttendance(date, result, handler);
    })
}

module.exports.getAttendanceByName = function(user, date, handler)
{
  console.log("Get attendance by name: "+user);

  fs.readFile('users/'+user+'.idr', 'ascii', function (err, idr) 
  {
    if (err) 
    {
      handler();
      return;
    }
    fs.readFile('users/'+user+'.cookie', 'ascii', function (err, cookie) 
    {
      if (err) 
      {
        handler();
        return;
      }

      getAttendance(date, [cookie, idr], handler);
    })
  });
}

module.exports.getSession = function(user, pass, handler)
{
  getSession(user, pass, handler);
}

module.exports.getAttendanceBySession = function(date, session, handler)
{
  getAttendance(date, session, handler)
}

module.exports.refreshCookies = function()
{
  return; // TODO: not working

  fs.readdirSync("users").forEach(file => {
    if ( file.substr(-7) == ".cookie")
    {      
      var user = file.replace(".cookie", "");

      fs.readFile('users/'+user+'.idr', 'ascii', function (err, idr) 
      {
        if (!err) 
        fs.readFile('users/'+user+'.cookie', 'ascii', function (err, cookie) 
        {
          if (!err) 
          {
            refreshSession(cookie, idr, function(nidr)
            {
              console.log("Refreshing "+user+" : "+idr + " = "+nidr);
            });
          }
        })
      });

    }
  })
}

var request = require("request");
var fs = require("fs");

function refreshSession(cookies, idr, handler)
{
  handler();
}

function addCookie(cookies)
{
  var str = "";
  for (var i in cookies)
    str += cookies[i].substr(0, cookies[i].indexOf(';')) + ";";

  return str;
}

function getSession(user, pass, handler)
{
  var options = {
    url: 'https://xyz.xyz.com/AktionNEXT/Login.aspx',
    headers: {
   'Origin':'https://xyz.xyz.com' ,
   'Content-Type':'application/x-www-form-urlencoded',
   'Cookie':''
    },
    body:
     '__VIEWSTATE=lV2u045y5tbjRyKV9MS2%2FnGTJ3ju%2..........&'+
    'ctl00%24phContent%24pnlLogin%24txtLogin='+user+'&'+
    'ctl00%24phContent%24pnlLogin%24txtPassword='+pass+'&'+
    'cmbDomain_VI=.....&'+
    'ctl00%24phContent%24pnlLogin%24cmbDomain=.....&'+
    'ctl00%24phContent%24pnlLogin%24cmbDomain%24DDD=%7B%26quot%3BwindowsState%26quot%3B%3A%26quot%3B0%3A0%3A12000%3A471%3A418%3A1%3A238%3A48%3A1%3A0%3A0%3A0%26quot%3B%7D&'+
    'ctl00%24phContent%24pnlLogin%24cmbDomain%24DDD%24L%24State=%7B%26quot%3BCustomCallback%26quot%3B%3A%26quot%3B%26quot%3B%7D&'+
    'ctl00%24phContent%24pnlLogin%24cmbDomain%24DDD%24L=.....&'+
    'ctl00%24phContent%24pnlLogin%24btnLogin=Log+in&'
  };

  function callback(error, response, body) 
  {
    if (error || response.statusCode!=302)
    {
      handler();
      return;
    }
//    options.url = "https://xyz.xyz.com" + response.headers.location;
    options.url = "https://xyz.xyz.com/AktionNEXT/UrlTo.aspx?loc=AttMyAttendance";

    options.headers["Cookie"] += addCookie( response.headers["set-cookie"] );
    options = {url:options.url, headers:options.headers};
 
    request(options, function(error, response, body)
    {
//      options.headers["Cookie"] += addCookie( response.headers["set-cookie"] );

      var idr = body.match("idr=(.{36})");
      if (!idr || idr.length < 2)
        handler()
      else
      {
        storeSession(user, options.headers["Cookie"], idr[1]);
        handler([options.headers["Cookie"], idr[1]]);
      }
    });
  }

  request.post(options, callback);
}

function getAttendance(month, session, handler)
{
  session[0].replace('ACulture=sk-sk', 'ACulture=en-us');
  var options = {
    url:'https://xyz.xyz.com/AktionNEXT/agenda.aspx?ida=60&dt='+month+'&dtt=0&awp=Pruchody&idr=' + session[1],
    headers: {
   'Content-Type':'application/x-www-form-urlencoded',
   'Cookie':session[0] + 'ACulture=en-us; ',
    },
    body:
    '__EVENTTARGET=ctl00%24phContent%24ctl00%24menuGrid&'+
    '__EVENTARGUMENT=CLICK%3A5i4&'+
    '__VIEWSTATE=LWU2tmFySoQ41y%2Fzz8v2RS........&'+
    'ctl00%24phContent%24ctl00%24hdnGridMenu=%7B%26quot%3Bdata%26quot%3B%3A%26quot%3B12%7C%23%7CEXPORTMODE%7C4%7C4%7C1ALL%23%26quot%3B%7D'
  }

  request.post(options, function(error, response, body)
  {
    if (response.statusCode != 200 || !body)
      handler();
    else
      handler(body.split("\r\n"));
  });
}

function storeSession(user, cookie, idr)
{
  fs.writeFile("users/"+user+".idr", idr, function () {});
  fs.writeFile("users/"+user+".cookie", cookie, function () {});
}

index.html

<body>
login: <input type="text" id="login" value="" size=8>
password: <input type="password" id="password" size=8>
date: <input type="text" id="date" value="" size=8>
<input type="button" value="Get attendance" onClick="get()">
<br><br>
<div id="out"></div>
</body>

<script>
date.value = new Date().getFullYear() + "" + ("0"+(new Date().getMonth()+1)).substr(-2) + "01";

if (window.location.hash != "")
{
  login.value = window.location.hash.substr(1);
  password.value = "";
  get();
}

function get()
{
  download("?getAttendance('"+login.value+"', '"+password.value+"', '"+date.value+"')", function(resp)
  {
    if (!resp)
    {
      showError();
      return;
    }

    window.location.hash = login.value;

    resp = resp.split("\n");
    var data = [];
    var lastdate = "";

    for (var i in resp)
    {
      
      var tokens = resp[i].indexOf(',') != -1 ? resp[i].split(",") : resp[i].split(";");
      if (!tokens || tokens.length != 11)
        continue;

      var curdate = tokens[1];
      if ( curdate != lastdate )
      {
        data.push({day:tokens[1].substr(4, 2), month:tokens[1].substr(7, 2), events:[]});
        lastdate = curdate;
      }
      data[data.length-1].events.push({day:tokens[1], hour:tokens[2].substr(0, 2), minute:tokens[2].substr(3, 2), event:tokens[3][0], extra:''});
    }
    visualize(data);
  });
}

function showError()
{
  out.innerHTML = "Neuspesne prihlasenie";
}

function visualize(data)
{
  out.innerHTML = visual(data);
}

function download(url, handler)
{
  var xhttp = new XMLHttpRequest();
  xhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200)
      handler(this.responseText);
    else
      handler();
  }; 
  xhttp.open("GET", url, true);
  xhttp.send();
}
</script>

<script src="visualize.js"></script>

server.js

"use strict";

var request = require("request");
var http = require('http');
var url = require('url');
var fs = require('fs');
var webbase = ".";

var attendanceApi = require('./attendance.js');

var port = 8888;

setInterval(function()
{
  attendanceApi.refreshCookies();
}, 10*60*1000);

http.createServer(function (request, response) {
  if (typeof(request.headers.origin) != "undefined")
  {
    // CORS
    response.setHeader('Access-Control-Allow-Origin', request.headers.origin);
    response.setHeader('Access-Control-Request-Method', 'GET');
    response.setHeader('Access-Control-Allow-Methods', 'OPTIONS, GET');
    response.setHeader('Access-Control-Allow-Headers', 'authorization, content-type');
  }
                  
  if ( request.method === 'OPTIONS' ) 
  {
    response.writeHead(200);
    response.end();
    return;
  }

  var parsedUrl = url.parse(request.url);
  var uri = parsedUrl.pathname;
  var query = parsedUrl.query;
  if ( !query )
  {
    if ( uri == "/" )
      uri = "/index.html";

    var file = webbase + uri;
    fs.exists( file, function(exists)
    { 
      if(!exists) 
      {
        response.writeHead(404, {"Content-Type": "text/plain"});
        response.write("404 Not Found\n");
        response.end();
        return;
      }

      if ( file.substr(-5) == ".html" )
        response.writeHead(200, {'Content-Type': 'text/html'}); 
      else if ( file.substr(-4) == ".css" )
        response.writeHead(200, {'Content-Type': 'text/css'});
      else if ( file.substr(-4) == ".ico" )
        response.writeHead(200, {'Content-Type': 'image/x-icon'});
      else
        response.writeHead(200, {'Content-Type': 'text/plain'}); 

      response.end(fs.readFileSync(file));
    });
  } else
  {
    query = unescape(query);
    new Session(request, response, query);
  }
}).listen(port);


var Session = function(request, response, query)
{
  this.request = request;
  this.response = response;

  var matches = query.match("^(do|get)(\\w+)\\('[^\\(\\)\\\\]+'\\)$");
  if (matches === null || matches.length != 3)
  {
    console.log("invalid query='" +query+"'");

    response.writeHead(400, {"Content-Type": "text/plain"});
    response.write("400 Bad Request\n");
    response.end();
    return;
  }

  var func = matches[1] + matches[2];
  if (!this[func] || typeof(this[func]) != "function")
  {
    console.log("function not found='" +query+"'");

    response.writeHead(400, {"Content-Type": "text/plain"});
    response.write("400 Bad Request\n");
    response.end();
    return;
  }

  eval("this." + query);
}

Session.prototype.getAttendance = function(user, pass, date)
{
  if ( pass == "" )
  {
    this.getAttendanceByName(user, date);
    return;
  }

  attendanceApi.getAttendance(user, pass, date, (function(list)
  {
    if (list && list.length > 0)
    {
      list.shift();
      this.response.end( list.join("\n") );
    } else
    {
      this.response.writeHead(400, {"Content-Type": "text/plain"});
      this.response.write("400 Bad Request\n");
      this.response.end();
    }
  }).bind(this));
}

Session.prototype.getSession = function(user, pass)
{
  attendanceApi.getSession(user, pass, (function(session)
  {
    if (session)
    {
      this.response.end( session.join("|") );
    } else
    {
      this.response.writeHead(400, {"Content-Type": "text/plain"});
      this.response.write("400 Bad Request\n");
      this.response.end();
    }
  }).bind(this));
}

Session.prototype.getAttendanceBySession = function(session)
{
  attendanceApi.getAttendanceBySession(session.split("|"), (function(list)
  {
    if (list && list.length > 0)
    {
      list.shift();
      this.response.end( list.join("\n") );
    } else
    {
      this.response.writeHead(400, {"Content-Type": "text/plain"});
      this.response.write("400 Bad Request\n");
      this.response.end();
    }
  }).bind(this));
}

Session.prototype.getAttendanceByName = function(name, date)
{
  attendanceApi.getAttendanceByName(name, date, (function(list)
  {
    if (list && list.length > 0)
    {
      list.shift();
      this.response.end( list.join("\n") );
    } else
    {
      this.response.writeHead(400, {"Content-Type": "text/plain"});
      this.response.write("400 Bad Request\n");
      this.response.end();
    }
  }).bind(this));
}

visualize.js

// css
var sheet = document.createElement('style');
sheet.innerHTML = "body {font-family:arial; }";
sheet.innerHTML+= "table { font-size:10px; border-spacing:0px; border-collapse: collapse;}";
sheet.innerHTML+= "td { border:1px solid #ccc; vertical-align:top;}";
sheet.innerHTML+= ".blockRound { height:18px; font-size:11px; float:left;}\n";
sheet.innerHTML+= ".block { height:18px; font-size:11px; float:left; -moz-border-radius: 2px; border-radius: 2px;}\n";
sheet.innerHTML+= ".grad {\n" +
  "background: -moz-linear-gradient(-95deg,  rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 100%); /* FF3.6+ */\n" +
  "background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(0,0,0,0.3)), color-stop(100%,rgba(0,0,0,0))); /* Chrome,Safari4+ */\n" +
  "background: -webkit-linear-gradient(top,  rgba(0,0,0,0.3) 0%,rgba(0,0,0,0) 100%); /* Chrome10+,Safari5.1+ */\n" +
  "background: -o-linear-gradient(top,  rgba(0,0,0,0.3) 0%,rgba(0,0,0,0) 100%); /* Opera 11.10+ */\n" +
  "}\n"+

  ".gradside {\n" +
  "background: -moz-linear-gradient(left,  rgba(255,255,255,0.0) 0%, rgba(255,255,255,0.4) 100%); /* FF3.6+ */\n" +
  "background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(255,255,255,0)), color-stop(100%,rgba(255,255,255,0.3))); /* Chrome,Safari4+ */\n" +
  "background: -webkit-linear-gradient(left,  rgba(255,255,255,0.0) 0%,rgba(255,255,255,0.3) 100%); /* Chrome10+,Safari5.1+ */\n" +
  "background: -o-linear-gradient(left, rgba(255,255,255,0) 0%,rgba(255,255,255,0.3) 100%); /* Opera 11.10+ */\n" +
  "}\n"+

  ".round { -moz-border-radius: 8px; border-radius: 8px; }\n"+
  "._00e090 {background: #00e090;}\n" +
  "._00ff00 {background: #00ff00;}\n" +
  "._00ffd0 {background: #00ffd0;}\n" +
  "._ff0000 {background: #ff0000;}\n" +
  "._e0e0e0 {background: #e0e0e0;}\n" +
  "._ffffff {background: #ffffff;}\n" +
  "._ffff00 {background: #ffff00;}\n" +
  "._d0d0d0 {background: #d0d0d0;}\n" +
  "._b0b0b0 {background: #b0b0b0;}\n" +
  "._00b0ff {background: #00b0ff;}\n" +
  ".fill {height:16px; position:absolute;}" +

  ".fill:hover {background:rgba(255, 255, 255, 0.5);}"+
  "";

document.body.appendChild(sheet);


function mtime(str)
{
  if (str.substr(2, 1) != ':')
    alert("error");
  return parseInt(str.substr(0, 2), 10)*60 + parseInt(str.substr(3, 2), 10);
}

function ftime(val)
{
  var pref="";
  if (val < 0)
  {
    pref += "-";
    val = -val;
  }

  return pref+("0"+Math.floor(val/60)).substr(-2)+":"+("0"+(val%60)).substr(-2);
}

function getToday()
{
  var date = new Date();
  var day = ("0"+date.getDate()).substr(-2);
  var month = ("0"+(date.getMonth()+1)).substr(-2);
  var today = day+"."+month;
  return today;
}
 
var overall = 0;
var timemin = mtime("06:00");
var timemax = mtime("22:00");

function getoverall()
{
  return overall > 0 ? "+"+overall.toString(10) : overall;
}

function htable(data)
{
  var out = "";
  for (var i=timemin/60; i<timemax/60; i++)
  {
    var tstart = i*60;
    var tend = i*60+60;
    out += addtab(tstart, tend, (i%2==0)?"_d0d0d0":"_b0b0b0", "", ftime(tstart));
  }
  return out;
}


function visual(data)
{
  overall = 0;

  var o = "";
  var today = getToday();

  title = "report";
  o += "<nobr><div style='float:left; width:100px;'>"+title+"</div>" + htable() + "</div></nobr><br><br>";

  for ( var r=0; r<data.length; r++)
  {
    var date = data[r].day + "." + data[r].month;
    var fdateday = new Date(new Date().getFullYear(), data[r].month-1, data[r].day).toString().split(" ")[0];
    var fdate = date + " (" + fdateday + ")";
//    var fdate = date;

    var bToday = date == today;
    var dir = [];
    var dat = [];
    var ext = [];
    for ( var i =0; i<data[r].events.length; i++)
    {
      var event = data[r].events[i];
//console.log(event);
      dat.push(event.hour+":"+event.minute);
      dir.push(event.event == "P" ? "p" : "o");
      ext.push(event.extra);
    }

    var bWeekend = (fdateday == "Sat") || (fdateday == "Sun");
    var bHomeOffice = event.extra.substr(0,1)=="H";
    if ( bHomeOffice )
      continue;
    o += "<nobr><div style='float:left; width:100px;'>" + fdate + "</div>" + table(dir, dat, bToday, ext, bWeekend) + "</nobr><br><BR>";

  }
  o += "overall: " + getoverall() + " min (" + ftime(getoverall()) + ")<br>";

  window.document.title = getoverall() + " min (" + ftime(getoverall()) +")";


  return o;
}

function table(dir, data, bToday, ext, bWeekend)
{
  var out = "";
  if ( data.length == 1 && data[0] == "" )
    return out;

  var bCorrupt = false;
  if (dir[data.length-1].substr(0, 1) == "p")
  {
    if ( bToday )
    {
      // dnes
      var currentTime = new Date();
      data[data.length] = ("0"+currentTime.getHours()).substr(-2) + ":" + ("0"+currentTime.getMinutes()).substr(-2);
      dir[dir.length] = "odchod";
    } else
    {
      bCorrupt = true;
    }
  }

  var tlast = timemin; //mtime("06:00");
  var total = 0;
  var pause = 0;

  if ( dir.length != data.length )
    return "Error";


  for (var i=-1; i<data.length-1; i++)
  {

    var tinterval = mtime(data[i+1]);
    var tdir = i >= 0 ? dir[i] : "o";
    var text = i >= 0 ? ext[i] : "";
    var desc = i < 0 ? "" : ftime(tlast) + " - " + ftime(tinterval) + " ("+ftime(tinterval-tlast)+")";

    if (tdir.substr(0, 1) != "p")  
    {
      if ( tinterval-tlast <= 10 && i > 0 )
      {
        out += addtab(tlast, tinterval, "_00e090", desc);
        total += tinterval - tlast;
      }
      else
      if ( text.substr(0, 1) == "S" ) // sluzebne
      {
        out += addtab(tlast, tinterval, i > 0 ? "_00ffd0" : "_ffffff", desc);
        total += tinterval - tlast;
      } else
      {
          out += addtab(tlast, tinterval, i > 0 ? "_e0e0e0" : "_ffffff", desc);
          if (i>0)
              pause += tinterval - tlast;
      }
    }
    else
    {
      out += addtab(tlast, tinterval, bWeekend ? "_00ffd0" : "_00ff00", desc);
      total += tinterval - tlast;
    }
    tlast = tinterval;
  }
  var visitthresh = mtime("00:45");
  var minrequired = mtime("06:00");
  var required = mtime("08:00");
  var minpause = mtime("00:30");
  if ( pause < minpause )
    required += minpause - pause;

  var diff = total-required;
  if ( bWeekend )
    diff = 0;
    
  if ( total == 0 )
    diff = 0;
  if ( total < visitthresh )
    diff = 0;
  overall += diff;
  if ( diff > 0 )
    diff = "+"+diff.toString(10);

  out += addtab(tlast, timemax, bCorrupt ? "_ff0000" : "_ffffff");

  if ( bWeekend )
    out += '<div style="float:left; width:70px; text-align:right; color:#000000" title=“Do roboty cez weekend? Si normalny!?”>-</div>';
  else if ( bCorrupt )
    out += '<div style="float:left; width:70px; text-align:right; color:#ff0000" title="Nebol zaznamenany odchod">* '+ftime(total)+'</div>';
  else if ( total == 0 )
    out += '<div style="float:left; width:70px; text-align:right; color:#ff0000" title="Nepracoval">* '+ftime(total)+'</div>';
  else if ( total < visitthresh )
    out += '<div style="float:left; width:70px; text-align:right;" title="Navsteva">* '+ftime(total)+'</div>';
  else if ( total < minrequired )
    out += '<div style="float:left; width:70px; text-align:right; color:#ff0000" title="Nebolo odpracovanych 6 hodin">* '+ftime(total)+'</div>';
  else if ( total < required )
    out += '<div style="float:left; width:70px; text-align:right; color:#ff0000">'+ftime(total)+'</div>';
  else
    out += '<div style="float:left; width:70px; text-align:right;">'+ftime(total)+'</div>';
  if ( diff != 0 )
    out += '<div style="float:left; width:45px; text-align:right; color:#b0b0b0; font-size:10px;">'+diff+' min</div>';
  return out;
}

function addtab(start, end, clr, tip, cont)
{
  var len = (end-start)/2;
  if ( len < 1 )
    return '';

  if ( typeof(cont) == 'undefined' ) 
    cont = '';
  if ( typeof(tip) == 'undefined' ) 
    tip = '';
  else
    tip = 'title="'+tip+'"';

  var size = "width:"+len+"px;";
  var style = /*(tip == "") ?*/ (cont != '') ? "block" : "blockRound";

  if ( style == "block" )
    return ('<div '+tip+' class="'+clr+' '+style+'" style="position:relative; '+size+'">'+cont+'</div>');
  if ( clr == "_ffffff" )
    return ('<div '+tip+' class="round '+style+' '+clr+'" style="position:relative; '+size+'">'+cont+'</div>');

  var o = "";
  o += '<div class="'+style+'" style="position:relative; '+size+'">';
  o +=   '<div class="round fill '+clr+'" style="'+size+'">'+cont+'</div>';
  o +=   '<a '+tip+' href="javascript:;">';
  o +=     '<div class="round fill grad" style="position:absolute;'+size+'"></div>';
  o +=     '<div class="round fill gradside" style="position:absolute;'+size+'"></div>';
  o +=   '</a>';
  o += '</div>';
  return o;
}