Half Iteration upgrading the Trading Engine (not running)

TaskServer/LowFrequencyTrading/ExchangeAPI.js

@@ -74,10 +74,20 @@
     async function createOrder(tradingSystemOrder, tradingEngineOrder) {
 
         let price = tradingEngineOrder.rate.value                           // CCXT: how much quote currency you are willing to pay for a trade lot of base currency (for limit orders only)
-        let amount = tradingEngineOrder.size.value                          // CCXT: how much of currency you want to trade
         let type                                                            // CCXT: a string literal type of order, ccxt currently unifies market and limit orders only
         let side                                                            // CCXT: a string literal for the direction of your order, buy or sell
         let symbol = bot.market.baseAsset + '/' + bot.market.quotedAsset    // CCXT: a string literal symbol of the market you wish to trade on, like BTC/USD, ZEC/ETH, DOGE/DASH, etc
+        let amount                                                          // CCXT: how much of currency you want to trade
+
+        /* 
+        We need at the amount a value denominated in Base Asset, if we do not 
+        have it, then we convert the value we have in Quoteed Asset.
+        */
+        if (tradingEngineOrder.orderBaseAsset.size.value > 0) {
+            amount = tradingEngineOrder.orderBaseAsset.size.value
+        } else {
+            amount = tradingEngineOrder.orderQuotedAsset.size.value / tradingEngineOrder.rate.value
+        }
 
         switch (tradingSystemOrder.type) {
             case 'Market Buy Order': {