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Merge pull request #3519 from freqtrade/fix/trades_download_older

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dl-trades should also support increasing download span
This commit is contained in:
hroff-1902
2020-06-27 00:08:10 +03:00
committed by GitHub
parent c10545ef89 676006b99c
commit cc24f44636
3 changed files with 28 additions and 1 deletions
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5
freqtrade/data/history/history_utils.py
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@@ -270,6 +270,11 @@ def _download_trades_history(exchange: Exchange,
# DEFAULT_TRADES_COLUMNS: 0 -> timestamp
# DEFAULT_TRADES_COLUMNS: 1 -> id
if trades and since < trades[0][0]:
# since is before the first trade
logger.info(f"Start earlier than available data. Redownloading trades for {pair}...")
trades = []
from_id = trades[-1][1] if trades else None
if trades and since < trades[-1][0]:
# Reset since to the last available point