shubhadownloader
Version:
There is large amount of information available in market place. The markets are always in sync. In today's world investors find it very difficult to make effective use of information available to them. Shubha Downloader is great tool which resolves this problem and helps investor to increase his productivity and stay focused on decision making. Shubha Downloader enable end user to download market data from available sources and organize it. Shubha Downloader is Open source & FREE utility for end users. Shubha Downloader have main features as follows End of the day market data from web to your favorite charting application . Fundamental market data from web to your favorite charting application. Market reports from web to your favorite charting application.
310 lines (256 loc) • 12 kB
JavaScript
function process_googleeod(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,yahoo_min,days)
{
var fs = require('fs');
var csv = require('ya-csv');
var async = require('async');
//var path = require('./node_modules/path');
//var writeFileStream = fs.createWriteStream('./tempData/output.txt',{flag:'a',encoding:'utf-8'});
try{
async.parallel({
data1 : function(callback){
if (fs.existsSync('google.csv')) {
fs.readFile('google.csv','utf-8', function(err, data){
callback(err, data);
});
}else
{
// Here readdir's functionaliity has no use. It is written for only to send
// '0' data in its callback function because we cannot call "callback(err, data);"
// function out side a callback function
fs.readdir('./', function(err, files){
callback(err,'0');
});
}
}
}, function(err, result){
if(err) throw err;
if (fs.existsSync('google.csv')) {
var arrRow = new Array();
arrRow = result['data1'].split('\n');
// console.log('arrRow'+arrRow+'\n');
if(arrRow.length>0)
{
var arrFileData = new Array();
// arrRow.lenght-3 is for last 3 lines of no use in file
for(var i=0 ; i<arrRow.length-1;i++)
{
//var tempArr = arrRow[i].split('.');
//arrFileData.push(tempArr);
arrFileData.push(arrRow[i].trim());
}
downloadAndProcessGoogleEOD(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,arrFileData, yahoo_min, 0,days);
}
else
{
sn++;
callfun(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn);
}
}
});
}catch(err){
console.error(err);
}
}
function downloadAndProcessGoogleEOD(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,arrYahooSymbols,yahoo_min,n,days)
{
var urlStockinfo ='http://www.google.com/finance/getprices?q='+arrYahooSymbols[n].split(":")[1]+'&x='+arrYahooSymbols[n].split(":")[0]+'&i=86400&p='+days+'d&f=d,c,o,h,l,v&df=cpct&auto=1&ts=1266701290218';
//'http://www.google.com/finance/getprices?q='+arrYahooSymbols[n][0]+'&x=NSE&i=3600&p=1d&f=d,o,h,l,c,v&df=cpct&auto=1&ts=126670129' ;
//console.log(urlStockinfo);
var http = require('http'),
fs = require('fs'),
request = require('request');
request
(
{
method: 'POST',
uri: urlStockinfo,
headers:
{
"User-Agent": "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11",
//"Referer": "http://download.finance.yahoo.com",
"Accept-Encoding": "gzip,deflate,sdch",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Cookie": "cookie"
}
}
,function(error, response, body)
{
if(response != null)
{
if(response.statusCode != null || response.statusCode != "")
{
if (!error && response.statusCode == 200)
{
downloadgoogleeod(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,response.statusCode, urlStockinfo, arrYahooSymbols, yahoo_min, n,days);
}
else
{
downloadgoogleeod(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,404, urlStockinfo, arrYahooSymbols, yahoo_min, n,days);
}
}else
{
downloadgoogleeod(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,404, urlStockinfo, arrYahooSymbols, yahoo_min, n,days);
}
}else
{
downloadgoogleeod(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,404, urlStockinfo, arrYahooSymbols, yahoo_min, n,days);
}
});
}
function downloadgoogleeod(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,statuscode, urlStockinfo, arrYahooSymbols, yahoo_min, n,days)
{
var fileName = downloadpath+"temp_yahoo/googleeod"+arrYahooSymbols[n].split(':')[1]+".csv";
//document.getElementById("om").innerHTML+="<br/>yahooieod_5min_"+arrYahooSymbols[n][0]+".csv is processed";
var http = require('http'),
fs = require('fs'),
request = require('request');
if(statuscode==200){
var out = fs.createWriteStream(fileName);
var req = request(
{
method: 'GET',
uri: urlStockinfo,
headers:
{
"User-Agent": "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11",
//"Referer": "http://download.finance.yahoo.com",
"Accept-Encoding": "text/html",
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Cookie": "cookie"
}
}
);//.pipe(out);
req.pipe(out);
req.on('error',function(err){
console.log('\n err'+err.stack);
});
req.on('end', function()
{
Ext.getCmp('pbar3').updateText(fileName.split("/")[fileName.split("/").length-1]+' downloaded...');
document.getElementById("om").innerHTML+="<br/>"+fileName.split('/')[fileName.split('/').length-1]+" downloaded...";
n++;
if(arrYahooSymbols.length > n)
{
loadprogressbar();
setTimeout(function(){
downloadAndProcessGoogleEOD(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,arrYahooSymbols, yahoo_min, n,days);
},100);
}else
{
loadprogressbar();
setTimeout(function(){
processGoogleEODFiles(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,arrYahooSymbols, yahoo_min, fileName, 0);
},1000);
}
});
} //if 200
else
{
console.log('\n ERROR while downloading '+arrYahooSymbols[n]);
}
}
function processGoogleEODFiles(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,arrYahooSymbols, yahoo_min, fileName, n)
{
var fileName1 = downloadpath+"temp_yahoo/googleeod"+arrYahooSymbols[n].split(':')[1]+".csv";
var fs = require('fs');
var csv = require('ya-csv');
var async = require('async');
async.parallel({
data1 : function(callback){
if (fs.existsSync(fileName1)) {
fs.readFile(fileName1,'utf-8', function(err, data){
callback(err, data);
});
}else
{
// Here readdir's functionaliity has no use. It is written for only to send
// '0' data in its callback function because we cannot call "callback(err, data);"
// function out side a callback function
fs.readdir(downloadpath, function(err, files){
callback(err,'0');
});
}
}
}, function(err, result){
if(err) throw err;
// console.log('filename-'+fileName1);
if (fs.existsSync(fileName1)) {
var arrRow = new Array();
var strSymbol = arrYahooSymbols[n].split(":")[1];
arrRow = result['data1'].split('\n');
var arrFileData = new Array();
// arrRow.lenght-3 is for last 3 lines of no use in file
if(arrRow.length > 7)
{
for(var i=7 ; i<arrRow.length-1;i++)
{
var tempArr = arrRow[i].split(',');
arrFileData.push(tempArr);
}
var filename = "googleeod"+strSymbol+".csv";
var header='TICKER,NAMES,DATE,OPEN,HIGH,LOW,CLOSE,VOLUME,OPENINT';
var today = new Date();
var dd = today.getDate();
var mm = today.getMonth()+1; //January is 0!
var yyyy = today.getFullYear();
if(dd<10){
dd='0'+dd
}
if(mm<10){
mm='0'+mm
}
today = mm+'/'+dd+'/'+yyyy;
if(!fs.existsSync(outputpath+filename)){
fs.writeFile(outputpath+filename, header+'\n', function (err)
{
if (err) throw err;
var timestamp
for(var i=0 ; i<arrFileData.length;i++)
{
if(arrFileData[i][0].search("a")>=0)
{
timestamp=arrFileData[i][0];
timestamp=timestamp.substr(1);
timestamp=parseInt(timestamp.toString());
}
//console.log(timestamp);
var d = new Date();
var date = new Date(timestamp*1000);
var yr=date.getFullYear();
var mnth=date.getMonth()+1;
var dat=date.getDate();
if(mnth<10)
mnth='0'+mnth;
if(dat<10)
dat='0'+dat;
// console.log('value of date-'+date.getDate()+''+date.getMonth()+''+date.getFullYear()+'--'+date.getHours()+':'+date.getMinutes()+':'+date.getSeconds());
//console.log('\n HH : MM : SS = '+h+''+m+''+s);
fs.appendFileSync(outputpath+filename,strSymbol+','+strSymbol+','+yr+''+mnth+''+dat+','+arrFileData[i][4]+','+arrFileData[i][2]+','+arrFileData[i][3]+','+arrFileData[i][1]+','+arrFileData[i][5]+','+'0'+'\n','UTF-8', function (err) {
if (err) throw err;
});
timestamp=timestamp+(parseInt(yahoo_min)*60);
}
});
}
}
Ext.getCmp('pbar3').updateText('Processing googleeod '+strSymbol+'.csv completed');
document.getElementById("om").innerHTML+='<br/>Processing googleeod '+strSymbol+'.csv completed';
n++;
if(arrYahooSymbols.length > n)
{
loadprogressbar();
setTimeout(function(){
processGoogleEODFiles(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn,arrYahooSymbols, yahoo_min, fileName, n);
},1000);
}else
{
//console.log('\n Finished All');
/************/
// visit('yahooieod.html');
/***************/
sn++;
callfun(count,baseurl,downloadpath,unzippath,outputpath,logpath,fromd,tod,sn);
}
}
} );
}