From d5e294ca806b99fdffa7ae9d2fb6019aab739ebf Mon Sep 17 00:00:00 2001
From: Max Kutny <mkutny@gmail.com>
Date: Sun, 31 Dec 2017 11:29:42 +0200
Subject: [PATCH 1/3] virwox: fetchTrades fixed

---
 js/virwox.js | 51 ++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 42 insertions(+), 9 deletions(-)

diff --git a/js/virwox.js b/js/virwox.js
index c0d82985eff9..9d2aab316666 100644
--- a/js/virwox.js
+++ b/js/virwox.js
@@ -182,13 +182,32 @@ module.exports = class virwox extends Exchange {
         };
     }
 
+    parseTrade (trade, symbol = undefined) {
+        let timestamp = trade['time'] * 1000;
+        return {
+            'id': trade['tid'],
+            'timestamp': timestamp,
+            'datetime': this.iso8601 (timestamp),
+            'order': undefined,
+            'symbol': symbol,
+            'type': undefined,
+            'side': undefined,
+            'price': this.safeFloat(trade, 'price'),
+            'amount': this.safeFloat(trade, 'vol'),
+            'fee': undefined,
+            'info': trade,
+        };
+    }
+
     async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
         await this.loadMarkets ();
-        let market = this.market (symbol);
-        return await this.publicGetRawTradeData (this.extend ({
-            'instrument': market['id'],
+        let response = await this.publicGetRawTradeData (this.extend ({
+            'instrument': symbol,
             'timespan': 3600,
         }, params));
+        let result = response['result'];
+        let trades = result['data'];
+        return this.parseTrades (trades, symbol);
     }
 
     async createOrder (market, type, side, amount, price = undefined, params = {}) {
@@ -239,11 +258,25 @@ module.exports = class virwox extends Exchange {
         return { 'url': url, 'method': method, 'body': body, 'headers': headers };
     }
 
-    async request (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
-        let response = await this.fetch2 (path, api, method, params, headers, body);
-        if ('error' in response)
-            if (response['error'])
-                throw new ExchangeError (this.id + ' ' + this.json (response));
-        return response;
+    handleErrors (code, reason, url, method, headers, body) {
+        if (code == 200) {
+            if ((body[0] == '{') || (body[0] == '[')) {
+                let response = JSON.parse (body);
+                if ('result' in response) {
+                    let result = response['result'];
+                    if ('errorCode' in result) {
+                        let errorCode = result['errorCode'];
+                        if (errorCode != 'OK') {
+                            throw new ExchangeError (this.id + ' error returned: ' + body);
+                        }
+                    }
+                } else {
+                    throw new ExchangeError (this.id + ' malformed response: no result in response: ' + body);
+                }
+            } else {
+                // if not a JSON response
+                throw new ExchangeError (this.id + ' returned a non-JSON reply: ' + body);
+            }
+        }
     }
 }

From ac10bbba6170e34143092ddbe519d720ee54e382 Mon Sep 17 00:00:00 2001
From: Max Kutny <mkutny@gmail.com>
Date: Sun, 31 Dec 2017 12:13:52 +0200
Subject: [PATCH 2/3] virwox: transpilation errors

---
 js/virwox.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/virwox.js b/js/virwox.js
index 9d2aab316666..f7b2e830e3f3 100644
--- a/js/virwox.js
+++ b/js/virwox.js
@@ -192,8 +192,8 @@ module.exports = class virwox extends Exchange {
             'symbol': symbol,
             'type': undefined,
             'side': undefined,
-            'price': this.safeFloat(trade, 'price'),
-            'amount': this.safeFloat(trade, 'vol'),
+            'price': this.safeFloat (trade, 'price'),
+            'amount': this.safeFloat (trade, 'vol'),
             'fee': undefined,
             'info': trade,
         };

From 7830f60592656e88772f04accf5731b906f732de Mon Sep 17 00:00:00 2001
From: Max Kutny <mkutny@gmail.com>
Date: Sun, 31 Dec 2017 12:52:21 +0200
Subject: [PATCH 3/3] virwox: transpilation fixes

---
 js/virwox.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/virwox.js b/js/virwox.js
index f7b2e830e3f3..88ab48d0cb1c 100644
--- a/js/virwox.js
+++ b/js/virwox.js
@@ -183,7 +183,8 @@ module.exports = class virwox extends Exchange {
     }
 
     parseTrade (trade, symbol = undefined) {
-        let timestamp = trade['time'] * 1000;
+        let sec = this.safeInteger (trade, 'time');
+        let timestamp = sec * 1000;
         return {
             'id': trade['tid'],
             'timestamp': timestamp,