added dot history, renamed the etc one.

kraken-api_plain/KrakenTradeHistoryDOT.js

@@ -0,0 +1,87 @@
+/*
+2020-01-09 - get the gains generated by my automated ETC trading.
+2020-10-23 - fix problem because API requires windowing to handle more than 50 rows, implemented windowing.
+*/
+
+const key          = 'SOOOJ7OhVCOpJE4DAWz8v5B25UpdYya9buF8DFAkHzmUab5E9i0PlEPh'; // API Key
+const secret       = 'UytAbgU8ty3n5a+JhaoIlcfh8zM4OBGY6PCC+Cfg2NI4waVzM52BBp9qmmyczrTDQpeha8q3nHeE/p7wNWKiVA=='; // API Private Key
+const KrakenClient = require('kraken-api');
+const kraken       = new KrakenClient(key, secret);
+ 
+(async () => {
+    try {		
+		let params={
+						start : 1606759423,
+                        ofs : 0		
+		};
+		try {
+			let allBalances=await kraken.api('Balance');
+			//console.log(JSON.stringify(allBalances));
+			let etcUsdQuote = await kraken.api('Ticker', { pair : 'DOTUSD' });
+			//console.log(JSON.stringify(etcUsdQuote));
+			let allTransactions = await kraken.api('TradesHistory', params);
+	
+			let dailyResults = [];
+			//console.log("Get Trade History ",JSON.stringify(allTransactions,null,"  "));
+			let allTradeIDs=Object.keys(allTransactions.result.trades);
+			let sumUSD=0;
+			let sumCommission=0;
+			let numTrans=allTradeIDs.length;
+			for (let i=0;i<numTrans;i++){
+				params.ofs+=1;
+				let theTrade=allTransactions.result.trades[allTradeIDs[i]];
+				if (theTrade.pair==="DOTUSD") {
+					console.log("DOT",JSON.stringify(theTrade));
+					let multiplier=1;
+					if (theTrade.type==="buy") {
+						multiplier=-1;
+					}
+						
+					sumUSD += Number(theTrade.cost) * multiplier;
+					sumCommission += Number(theTrade.fee);
+					let transactionTime = x=new Date(theTrade.time*1000);
+					let transactionDate = transactionTime.toISOString().split("T")[0];
+					if (dailyResults[transactionDate] === undefined) {
+						dailyResults[transactionDate] =0;
+					}
+					dailyResults[transactionDate] += (Number(theTrade.cost) * multiplier)
+					dailyResults[transactionDate] -= Number(theTrade.fee);
+				}
+					
+				// console.log(params.ofs,JSON.stringify(theTrade));
+				if ((params.ofs % 50) == 0) { // Not really great style to update the for condition var here, but it works...
+					console.log("Load more results; offset ",params.ofs);
+					params.nonce = new Date() * 1000;
+					allTransactions = await kraken.api('TradesHistory', params);
+					allTradeIDs=allTradeIDs.concat(Object.keys(allTransactions.result.trades));
+					numTrans=allTradeIDs.length;
+				}
+			}
+			
+			Object.keys(dailyResults).forEach(date=>{
+			//	console.log(date," -> ",dailyResults[date]);
+			}); 
+			
+			console.log("# trades               : ", params.ofs-1);
+			console.log("SUM USD                : ", sumUSD);
+			console.log("SUM fees               : ", sumCommission);
+			let netGain = sumUSD - sumCommission;
+			console.log("Net Gain               : ", netGain);
+			
+			let numCoinsHeld = Number(allBalances.result.DOT);
+			console.log("# coins Held           : ", numCoinsHeld);
+			let sellPrice = Number(etcUsdQuote.result.DOTUSD.b[0]);
+			console.log("Current Price          : ", sellPrice);
+			let worthHeldCoins = numCoinsHeld * sellPrice;
+			console.log("Worth held coins       : ", worthHeldCoins);
+			let netLiq = netGain + worthHeldCoins;
+			console.log("Net Liquidation Gain   : " , netLiq);
+		
+
+		} catch (ex) {
+			console.error("Error getting trade history: ", ex.message);
+		}
+	} catch (ex) {
+		console.error("Hit general Error-handler: ", ex.message, "\n", ex.stack);
+	}
+})();