From afef106859795db22dc95096ca978a09561cdafb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20Ma=C5=82ecki?= <me@mmalecki.com>
Date: Fri, 25 Apr 2014 16:34:51 +0200
Subject: [PATCH] Remove legacy trading

---
 lib/protocol/api/trade.js | 100 --------------------------------------
 1 file changed, 100 deletions(-)
 delete mode 100644 lib/protocol/api/trade.js

diff --git a/lib/protocol/api/trade.js b/lib/protocol/api/trade.js
deleted file mode 100644
index afd8b784..00000000
--- a/lib/protocol/api/trade.js
+++ /dev/null
@@ -1,100 +0,0 @@
-'use strict';
-
-require('date-utils');
-var winston = require('winston');
-var _ = require('underscore');
-var logger = new (winston.Logger)({transports:[new (winston.transports.Console)()]});
-
-var _tradeExchange;
-var _ticker;
-var _tradeQueue = [];
-var _api;
-var _config;
-
-var SATOSHI_FACTOR = Math.pow(10, 8);
-
-var _consolidateTrades = function() {
-  var queue = _tradeQueue;
-  var tradeRec = {
-    fiat: 0,
-    satoshis: 0,
-    currency: 'USD'
-  };
-
-  while (true) {
-    var lastRec = queue.shift();
-    if (!lastRec) {
-      break;
-    }
-    tradeRec.fiat += lastRec.fiat;
-    tradeRec.satoshis += lastRec.satoshis;
-    tradeRec.currency = lastRec.currency;
-  }
-  return tradeRec;
-};
-
-
-
-/**
- * TODO: add error reporting
- */
-var _purchase = function(trade) {
-  _ticker.rate(trade.currency, function(err, rate) {
-    _tradeExchange.purchase(trade.satoshis, rate, function(err) {
-      _api.triggerBalance();
-    });
-  });
-};
-
-exports.init = function(config, api, tradeExchange, ticker) {
-  _config = config;
-  _api = api;
-  _tradeExchange = tradeExchange;
-  _ticker = ticker;
-
-  var interval = setInterval(function() {
-    exports.executeTrades();
-  }, _config.settings.tradeInterval);
-  interval.unref();
-};
-
-exports.trade = function(fiat, satoshis, currency, cb) {
-  _tradeQueue.push({fiat: fiat, satoshis: satoshis, currency: currency});
-  cb(null);
-};
-
-exports.queueFiatBalance = function(exchangeRate) {
-  var satoshis = _.reduce(_tradeQueue, function(memo, rec) {
-    return memo + rec.satoshis;
-  }, 0);
-  return (satoshis / SATOSHI_FACTOR) * exchangeRate;
-};
-
-exports.executeTrades = function() {
-  if (!_tradeExchange) return;
-
-  logger.info('checking for trades');
-
-  if (!_config.plugins.current.trade) {
-    logger.info('NO ENGINE');
-    return;
-  }
-
-  var trade = _consolidateTrades();
-  logger.info('consolidated: ' + JSON.stringify(trade));
-
-  if (trade.fiat === 0) {
-    logger.info('reject fiat 0');
-    return;
-  }
-
-  if (trade.fiat < _config.settings.minimumTradeFiat) {
-    // throw it back in the water
-    logger.info('reject fiat too small');
-    _tradeQueue.unshift(trade);
-    return;
-  }
-
-  logger.info('making a trade: %d', trade.satoshis / Math.pow(10,8));
-  _purchase(trade);
-};