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Merge pull request #1018 from freqtrade/feat/sell_reason

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Record sell reason
This commit is contained in:
Janne Sinivirta
2018-07-24 09:09:45 +03:00
committed by GitHub
parent ab67822af2 0775a371fe
commit 0b3190552e
9 changed files with 162 additions and 43 deletions
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12
freqtrade/persistence.py
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@@ -90,6 +90,9 @@ def check_migrate(engine) -> None:
stop_loss = get_column_def(cols, 'stop_loss', '0.0')
initial_stop_loss = get_column_def(cols, 'initial_stop_loss', '0.0')
max_rate = get_column_def(cols, 'max_rate', '0.0')
sell_reason = get_column_def(cols, 'sell_reason', 'null')
strategy = get_column_def(cols, 'strategy', 'null')
ticker_interval = get_column_def(cols, 'ticker_interval', 'null')
# Schema migration necessary
engine.execute(f"alter table trades rename to {table_back_name}")
@@ -101,7 +104,8 @@ def check_migrate(engine) -> None:
(id, exchange, pair, is_open, fee_open, fee_close, open_rate,
open_rate_requested, close_rate, close_rate_requested, close_profit,
stake_amount, amount, open_date, close_date, open_order_id,
stop_loss, initial_stop_loss, max_rate
stop_loss, initial_stop_loss, max_rate, sell_reason, strategy,
ticker_interval
)
select id, lower(exchange),
case
@@ -116,7 +120,8 @@ def check_migrate(engine) -> None:
{close_rate_requested} close_rate_requested, close_profit,
stake_amount, amount, open_date, close_date, open_order_id,
{stop_loss} stop_loss, {initial_stop_loss} initial_stop_loss,
{max_rate} max_rate
{max_rate} max_rate, {sell_reason} sell_reason, {strategy} strategy,
{ticker_interval} ticker_interval
from {table_back_name}
""")
@@ -172,6 +177,9 @@ class Trade(_DECL_BASE):
initial_stop_loss = Column(Float, nullable=True, default=0.0)
# absolute value of the highest reached price
max_rate = Column(Float, nullable=True, default=0.0)
sell_reason = Column(String, nullable=True)
strategy = Column(String, nullable=True)
ticker_interval = Column(Integer, nullable=True)
def __repr__(self):
open_since = arrow.get(self.open_date).humanize() if self.is_open else 'closed'