From 42453333bef8f600c29007e69bd5be508953a9a8 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Thu, 27 May 2021 07:38:47 +0200
Subject: [PATCH] Align coinbase download with ccxt limits

Align with https://github.com/ccxt/ccxt/issues/9268
---
 freqtrade/exchange/__init__.py    |  1 +
 freqtrade/exchange/bybit.py       |  1 -
 freqtrade/exchange/coinbasepro.py | 23 +++++++++++++++++++++++
 freqtrade/exchange/hitbtc.py      |  1 -
 requirements.txt                  |  2 +-
 5 files changed, 25 insertions(+), 3 deletions(-)
 create mode 100644 freqtrade/exchange/coinbasepro.py

diff --git a/freqtrade/exchange/__init__.py b/freqtrade/exchange/__init__.py
index 23ba2eb10..015e0c869 100644
--- a/freqtrade/exchange/__init__.py
+++ b/freqtrade/exchange/__init__.py
@@ -7,6 +7,7 @@ from freqtrade.exchange.bibox import Bibox
 from freqtrade.exchange.binance import Binance
 from freqtrade.exchange.bittrex import Bittrex
 from freqtrade.exchange.bybit import Bybit
+from freqtrade.exchange.coinbasepro import Coinbasepro
 from freqtrade.exchange.exchange import (available_exchanges, ccxt_exchanges,
                                          is_exchange_known_ccxt, is_exchange_officially_supported,
                                          market_is_active, timeframe_to_minutes, timeframe_to_msecs,
diff --git a/freqtrade/exchange/bybit.py b/freqtrade/exchange/bybit.py
index 4a44bb42d..163f8c44e 100644
--- a/freqtrade/exchange/bybit.py
+++ b/freqtrade/exchange/bybit.py
@@ -18,7 +18,6 @@ class Bybit(Exchange):
     may still not work as expected.
     """
 
-    # fetchCurrencies API point requires authentication for Bybit,
     _ft_has: Dict = {
         "ohlcv_candle_limit": 200,
     }
diff --git a/freqtrade/exchange/coinbasepro.py b/freqtrade/exchange/coinbasepro.py
new file mode 100644
index 000000000..7dd9c80dc
--- /dev/null
+++ b/freqtrade/exchange/coinbasepro.py
@@ -0,0 +1,23 @@
+""" CoinbasePro exchange subclass """
+import logging
+from typing import Dict
+
+from freqtrade.exchange import Exchange
+
+
+logger = logging.getLogger(__name__)
+
+
+class Coinbasepro(Exchange):
+    """
+    CoinbasePro exchange class. Contains adjustments needed for Freqtrade to work
+    with this exchange.
+
+    Please note that this exchange is not included in the list of exchanges
+    officially supported by the Freqtrade development team. So some features
+    may still not work as expected.
+    """
+
+    _ft_has: Dict = {
+        "ohlcv_candle_limit": 300,
+    }
diff --git a/freqtrade/exchange/hitbtc.py b/freqtrade/exchange/hitbtc.py
index 763535263..a48c9a198 100644
--- a/freqtrade/exchange/hitbtc.py
+++ b/freqtrade/exchange/hitbtc.py
@@ -17,7 +17,6 @@ class Hitbtc(Exchange):
     may still not work as expected.
     """
 
-    # fetchCurrencies API point requires authentication for Hitbtc,
     _ft_has: Dict = {
         "ohlcv_candle_limit": 1000,
         "ohlcv_params": {"sort": "DESC"}
diff --git a/requirements.txt b/requirements.txt
index df611aedf..512b2a588 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 numpy==1.20.3
 pandas==1.2.4
 
-ccxt==1.50.30
+ccxt==1.50.48
 # Pin cryptography for now due to rust build errors with piwheels
 cryptography==3.4.7
 aiohttp==3.7.4.post0