From ab1a3da8513fab925dcc801d9690fa2fade19fdd Mon Sep 17 00:00:00 2001
From: Dario Moceri <dario.moceri@bitfinex.com>
Date: Wed, 10 Feb 2021 22:02:50 +0100
Subject: [PATCH] adjusted function get_seed_candles() [maintaining backward
 compability]

---
 bfxapi/rest/bfx_rest.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/bfxapi/rest/bfx_rest.py b/bfxapi/rest/bfx_rest.py
index 04fe69c..d1d656e 100644
--- a/bfxapi/rest/bfx_rest.py
+++ b/bfxapi/rest/bfx_rest.py
@@ -6,6 +6,7 @@ import asyncio
 import aiohttp
 import time
 import json
+import datetime
 
 from ..utils.custom_logger import CustomLogger
 from ..utils.auth import generate_auth_headers, calculate_order_flags, gen_unique_cid
@@ -71,7 +72,7 @@ class BfxRest:
     #                  Public Data                   #
     ##################################################
 
-    async def get_seed_candles(self, symbol, start, end, tf='1d', limit=10000, sort=0):
+    async def get_seed_candles(self, symbol, tf='1m', start=None, end=None, limit=10000, sort=0):
         """
         Get all of the seed candles between the start and end period.
         # Attributes
@@ -84,6 +85,11 @@ class BfxRest:
         @param sort int: if = 1 it sorts results returned with old > new
         @return Array [ MTS, OPEN, CLOSE, HIGH, LOW, VOLUME ]
         """
+
+        if not start and not end:
+            start = 0
+            end = int(round((time.time() // 60 * 60) * 1000))
+
         endpoint = f'candles/trade:{tf}:{symbol}/hist?limit={limit}&start={start}&end={end}&sort={sort}'
         self.logger.info("Downloading seed candles from Bitfinex...")
         candles = await self.fetch(endpoint)