-from datetime import datetime
+import datetime
from retry import retry
from decimal import Decimal as D, ROUND_DOWN
from ccxt import ExchangeError, InsufficientFunds, ExchangeNotAvailable, InvalidOrder, OrderNotCached, OrderNotFound, RequestTimeout, InvalidNonce
filled_amount += order.filled_amount(in_base_currency=in_base_currency)
return filled_amount
- def update_order(self, order, tick):
- actions = {
- 0: ["waiting", None],
- 1: ["waiting", None],
- 2: ["adjusting", lambda x, y: (x[y] + x["average"]) / 2],
- 3: ["waiting", None],
- 4: ["waiting", None],
- 5: ["adjusting", lambda x, y: (x[y]*2 + x["average"]) / 3],
- 6: ["waiting", None],
- 7: ["market_fallback", "default"],
- }
+ tick_actions = {
+ 0: ["waiting", None],
+ 1: ["waiting", None],
+ 2: ["adjusting", lambda x, y: (x[y] + x["average"]) / 2],
+ 3: ["waiting", None],
+ 4: ["waiting", None],
+ 5: ["adjusting", lambda x, y: (x[y]*2 + x["average"]) / 3],
+ 6: ["waiting", None],
+ 7: ["market_fallback", "default"],
+ }
+
+ def tick_actions_recreate(self, tick, default="average"):
+ return ([default] + \
+ [ y[1] for x, y in self.tick_actions.items() if x <= tick and y[1] is not None ])[-1]
- if tick in actions:
- update, compute_value = actions[tick]
+ def update_order(self, order, tick):
+ if tick in self.tick_actions:
+ update, compute_value = self.tick_actions[tick]
elif tick % 3 == 1:
update = "market_adjust"
compute_value = "default"
if self.action is None:
return None
ticker = self.market.get_ticker(self.currency, self.base_currency)
+ if ticker is None:
+ self.market.report.log_error("prepare_order",
+ message="Unknown ticker {}/{}".format(self.currency, self.base_currency))
+ return None
self.inverted = ticker["inverted"]
if self.inverted:
ticker = ticker["original"]
rate = Computation.compute_value(ticker, self.order_action(), compute_value=compute_value)
- # FIXME: Dust amount should be removed from there if they werent
- # honored in other sales
delta_in_base = abs(self.delta)
# 9 BTC's worth of move (10 - 1 or 1 - 10 depending on case)
self.market.report.log_debug_action(action)
self.results.append({"debug": True, "id": -1})
else:
- self.start_date = datetime.now()
+ self.start_date = datetime.datetime.now()
try:
self.results.append(self.market.ccxt.create_order(symbol, 'limit', self.action, amount, price=self.rate, account=self.account))
except InvalidOrder:
self.fetch()
return self.status
+ def mark_disappeared_order(self):
+ if self.status.startswith("closed") and \
+ len(self.mouvements) > 0 and \
+ self.mouvements[-1].total_in_base == 0:
+ self.status = "error_disappeared"
+
def mark_finished_order(self):
if self.status.startswith("closed") and self.market.debug:
self.market.report.log_debug_action("Mark {} as finished".format(self))
self.fetch_mouvements()
+ self.mark_disappeared_order()
+
self.mark_finished_order()
# FIXME: consider open order with dust remaining as closed
for mouvement_hash in mouvements:
self.mouvements.append(Mouvement(self.amount.currency,
self.base_currency, mouvement_hash))
+ self.mouvements.sort(key= lambda x: x.date)
def cancel(self):
if self.market.debug:
return True
similar_trades = self.market.ccxt.fetch_my_trades(symbol=symbol, since=start_timestamp)
- # FIXME: use set instead of sorted(list(...))
for order_id in sorted(list(map(lambda x: x["order"], similar_trades))):
trades = list(filter(lambda x: x["order"] == order_id, similar_trades))
if any(x["timestamp"] < start_timestamp for x in trades):
self.action = hash_.get("type")
self.fee_rate = D(hash_.get("fee", -1))
try:
- self.date = datetime.strptime(hash_.get("date", ""), '%Y-%m-%d %H:%M:%S')
+ self.date = datetime.datetime.strptime(hash_.get("date", ""), '%Y-%m-%d %H:%M:%S')
except ValueError:
self.date = None
self.rate = D(hash_.get("rate", 0))