Added cryptsy and the ability to do trade-percentage in the config file.

.gitignore

@@ -9,6 +9,8 @@
 *.vi
 *~
 *.sass-cache
+gekko-conf*
+
 
 # OS or Editor folders
 .DS_Store
@@ -38,4 +40,5 @@ dwsync.xml
 node_modules
 candles.csv
 cexio.db
+cryptsy.db
 history

config.js

@@ -22,9 +22,11 @@ config.debug = false; // for additional logging / debugging
 // Monitor the live market
 config.watch = {
   enabled: true,
-  exchange: 'Bitstamp', // 'MtGox', 'BTCe', 'Bitstamp', 'cexio' or 'kraken'
-  currency: 'USD',
-  asset: 'BTC'
+  exchange: 'cryptsy', // 'MtGox', 'BTCe', 'Bitstamp', 'cexio', 'cryptsy' or 'kraken'
+  key: '',
+  secret: '',
+  currency: 'BTC',
+  asset: 'DOGE'
 }
 
 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -42,12 +44,12 @@ config.tradingAdvisor = {
 config.DEMA = {
   // EMA weight (α)
   // the higher the weight, the more smooth (and delayed) the line
-  short: 10,
-  long: 21,
+  short: 11,
+  long: 31,
   // amount of candles to remember and base initial EMAs on
   // the difference between the EMAs (to act as triggers)
-  sellTreshold: -0.025,
-  buyTreshold: 0.025
+  sellTreshold: -0.35,
+  buyTreshold: 0.25
 };
 
 // MACD settings:
@@ -88,7 +90,8 @@ config.PPO = {
 // Enabling this will activate trades for the market being
 // watched by config.watch
 config.trader = {
-  enabled: false,
+  enabled: true,
+  tradePercent: 10,
   key: '',
   secret: '',
   username: '' // your username, only fill in when using bitstamp or cexio
@@ -112,7 +115,7 @@ config.profitSimulator = {
   // only want report after a sell? set to `false`.
   verbose: false,
   // how much fee in % does each trade cost?
-  fee: 0.6,
+  fee: 0.03,
   // how much slippage should Gekko assume per trade?
   slippage: 0.05
 }

core/candleManager.js

@@ -793,6 +793,7 @@ Manager.prototype.addEmtpyCandles = function(candles, start, end) {
 
     if(min > max) {
       console.log('c', candles, 's', start, 'e', end);
+      console.log('min', min, 'max', max);
       throw 'Weird error 2';
     }
 

core/portfolioManager.js

@@ -42,6 +42,7 @@ var Manager = function(conf) {
   });
   this.minimalOrder = this.marketConfig.minimalOrder;
 
+  this.tradePercent = conf.tradePercent;
   this.currency = conf.currency;
   this.asset = conf.asset;
 }
@@ -122,7 +123,9 @@ Manager.prototype.trade = function(what) {
     return;
 
   var act = function() {
-    var amount, price;
+    var amount, price, total_balance;
+
+    total_balance = this.getBalance(this.currency) + this.getBalance(this.asset) * this.ticker.bid;
 
     if(what === 'BUY') {
 
@@ -138,6 +141,11 @@ Manager.prototype.trade = function(what) {
       else
         price = this.ticker.ask;
 
+      if(this.tradePercent) {
+        log.debug('Trade Percent: adjusting amount', amount, 'by ', this.tradePercent, '%');
+        amount = amount * this.tradePercent / 100;
+      }
+
       this.buy(amount, price);
 
     } else if(what === 'SELL') {
@@ -153,6 +161,11 @@ Manager.prototype.trade = function(what) {
         price = false;
       else
         price = this.ticker.bid;
+
+      if(this.tradePercent) {
+        log.debug('Trade Percent: adjusting amount', amount, 'by ', this.tradePercent, '%');
+        amount = amount * this.tradePercent / 100;
+      }
 
       this.sell(amount, price);
     }
@@ -183,7 +196,7 @@ Manager.prototype.buy = function(amount, price) {
   var currency = this.getFund(this.currency);
   var minimum = this.getMinimum(price);
   var availabe = this.getBalance(this.currency) / price;
-
+  log.debug('Buying ', amount, 'with ', availabe, 'available, and a minimum of', minimum);
   // if not suficient funds
   if(amount > availabe) {
     return log.info(
@@ -195,12 +208,12 @@ Manager.prototype.buy = function(amount, price) {
     );
   }
 
-  // if order to small
+  // if order too small
   if(amount < minimum) {
     return log.info(
       'wanted to buy',
       this.asset,
-      'but the amount is to small',
+      'but the amount is too small',
       '(' + amount + ')',
       'at',
       this.exchange.name
@@ -229,9 +242,9 @@ Manager.prototype.sell = function(amount, price) {
 
   var minimum = this.getMinimum(price);
   var availabe = this.getBalance(this.asset);
-
+  log.debug('Selling ', amount, 'with ', availabe, 'available, and a minimum of', minimum);
   // if not suficient funds
-  if(amount < availabe) {
+  if(amount > availabe) {
     return log.info(
       'wanted to buy but insufficient',
       this.asset,
@@ -241,12 +254,12 @@ Manager.prototype.sell = function(amount, price) {
     );
   }
 
-  // if order to small
+  // if order too small
   if(amount < minimum) {
     return log.info(
       'wanted to buy',
       this.currency,
-      'but the amount is to small',
+      'but the amount is too small',
       '(' + amount + ')',
       'at',
       this.exchange.name

exchanges.js

@@ -184,6 +184,27 @@ var exchanges = [
     requires: ['key', 'secret', 'username'],
     providesHistory: false
   },
+  {
+    name: 'Cryptsy',
+    slug: 'cryptsy',
+    direct: false,
+    infinityOrder: false,
+    currencies: ['BTC', 'LTC'],
+    assets: ['DOGE', 'DVC', 'PPC' ],
+    markets: [
+      {
+        pair: ['BTC', 'DOGE'], market_id: 132, minimalOrder: { amount: 100, unit: 'asset' }
+      },
+      {
+        pair: ['LTC', 'DOGE'], minimalOrder: { amount: 1, unit: 'asset' }
+      },
+      {
+        pair: ['BTC', 'DVC'], minimalOrder: { amount: 100, unit: 'asset' }
+      }
+    ],
+    requires: ['key', 'secret'],
+    providesHistory: false
+  },
   {
     name: 'Kraken',
     slug: 'kraken',