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use get_trades in rpc modules

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This commit is contained in:
Matthias 2019-10-29 15:09:01 +01:00
parent 26a5800a7f
commit b37c5e4878
2 changed files with 16 additions and 18 deletions
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9
freqtrade/persistence.py
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@ -395,9 +395,12 @@ class Trade(_DECL_BASE):
@staticmethod
def get_trades(trade_filter=None) -> Query:
"""
Helper function to query Trades using filter.
:param trade_filter: Filter to apply to trades
:return: Query object
Helper function to query Trades using filters.
:param trade_filter: Optional filter to apply to trades
Can be either a Filter object, or a List of filters
e.g. `(trade_filter=[Trade.id == trade_id, Trade.is_open.is_(True),])`
e.g. `(trade_filter=Trade.id == trade_id)`
:return: unsorted query object
"""
if trade_filter is not None:
if not isinstance(trade_filter, list):

25
freqtrade/rpc/rpc.py
View File

@ -9,7 +9,6 @@ from enum import Enum
from typing import Dict, Any, List, Optional
import arrow
import sqlalchemy as sql
from numpy import mean, NAN
from pandas import DataFrame
@ -154,12 +153,11 @@ class RPC:
for day in range(0, timescale):
profitday = today - timedelta(days=day)
trades = Trade.query \
.filter(Trade.is_open.is_(False)) \
.filter(Trade.close_date >= profitday)\
.filter(Trade.close_date < (profitday + timedelta(days=1)))\
.order_by(Trade.close_date)\
.all()
trades = Trade.get_trades(trade_filter=[
Trade.is_open.is_(False),
Trade.close_date >= profitday,
Trade.close_date < (profitday + timedelta(days=1))
]).order_by(Trade.close_date).all()
curdayprofit = sum(trade.calc_profit() for trade in trades)
profit_days[profitday] = {
'amount': f'{curdayprofit:.8f}',
@ -192,7 +190,7 @@ class RPC:
def _rpc_trade_statistics(
self, stake_currency: str, fiat_display_currency: str) -> Dict[str, Any]:
""" Returns cumulative profit statistics """
trades = Trade.query.order_by(Trade.id).all()
trades = Trade.get_trades().order_by(Trade.id).all()
profit_all_coin = []
profit_all_perc = []
@ -385,11 +383,8 @@ class RPC:
return {'result': 'Created sell orders for all open trades.'}
# Query for trade
trade = Trade.query.filter(
sql.and_(
Trade.id == trade_id,
Trade.is_open.is_(True)
)
trade = Trade.get_trades(
trade_filter=[Trade.id == trade_id, Trade.is_open.is_(True), ]
).first()
if not trade:
logger.warning('forcesell: Invalid argument received')
@ -419,7 +414,7 @@ class RPC:
# check if valid pair
# check if pair already has an open pair
trade = Trade.query.filter(Trade.is_open.is_(True)).filter(Trade.pair.is_(pair)).first()
trade = Trade.get_trades([Trade.is_open.is_(True), Trade.pair.is_(pair)]).first()
if trade:
raise RPCException(f'position for {pair} already open - id: {trade.id}')
@ -428,7 +423,7 @@ class RPC:
# execute buy
if self._freqtrade.execute_buy(pair, stakeamount, price):
trade = Trade.query.filter(Trade.is_open.is_(True)).filter(Trade.pair.is_(pair)).first()
trade = Trade.get_trades([Trade.is_open.is_(True), Trade.pair.is_(pair)]).first()
return trade
else:
return None