From bcd3340a80a844388c40d843e6aa242ec9453e19 Mon Sep 17 00:00:00 2001
From: gcarq <michael.egger@tsn.at>
Date: Sat, 11 Nov 2017 19:20:16 +0100
Subject: [PATCH] implement get_market_summaries

---
 freqtrade/exchange/__init__.py  |  4 ++++
 freqtrade/exchange/bittrex.py   |  6 ++++++
 freqtrade/exchange/interface.py | 24 ++++++++++++++++++++++++
 3 files changed, 34 insertions(+)

diff --git a/freqtrade/exchange/__init__.py b/freqtrade/exchange/__init__.py
index dc9dfa427..523274079 100644
--- a/freqtrade/exchange/__init__.py
+++ b/freqtrade/exchange/__init__.py
@@ -159,6 +159,10 @@ def get_markets() -> List[str]:
     return _API.get_markets()
 
 
+def get_market_summaries() -> List[Dict]:
+    return _API.get_market_summaries()
+
+
 def get_name() -> str:
     return _API.name
 
diff --git a/freqtrade/exchange/bittrex.py b/freqtrade/exchange/bittrex.py
index 2f1d000a9..0294f3d00 100644
--- a/freqtrade/exchange/bittrex.py
+++ b/freqtrade/exchange/bittrex.py
@@ -137,3 +137,9 @@ class Bittrex(Exchange):
         if not data['success']:
             raise RuntimeError('{message}'.format(message=data['message']))
         return [m['MarketName'].replace('-', '_') for m in data['result']]
+
+    def get_market_summaries(self) -> List[Dict]:
+        data = _API.get_market_summaries()
+        if not data['success']:
+            raise RuntimeError('{message}'.format(message=data['message']))
+        return data['result']
diff --git a/freqtrade/exchange/interface.py b/freqtrade/exchange/interface.py
index f2bd3b0dc..0000461d2 100644
--- a/freqtrade/exchange/interface.py
+++ b/freqtrade/exchange/interface.py
@@ -131,3 +131,27 @@ class Exchange(ABC):
         Returns all available markets.
         :return: List of all available pairs
         """
+
+    @abstractmethod
+    def get_market_summaries(self) -> List[Dict]:
+        """
+        Returns a 24h market summary for all available markets
+        :return: list, format: [
+            {
+                'MarketName': str,
+                'High': float,
+                'Low': float,
+                'Volume': float,
+                'Last': float,
+                'TimeStamp': datetime,
+                'BaseVolume': float,
+                'Bid': float,
+                'Ask': float,
+                'OpenBuyOrders': int,
+                'OpenSellOrders': int,
+                'PrevDay': float,
+                'Created': datetime
+            },
+            ...
+        ]
+        """