def try_pass(self, symbol, period) -> bool:
kline = get_present_period(symbol=symbol, period=period)
self.msg_args = (kline.close, kline.open)
if kline.close < kline.open:
return True
return False
def try_pass(self, symbol, period, amount: int) -> bool:
now = get_present_period(symbol=symbol).close
lb = get_LB(symbol=symbol, period=period)
if now >= lb:
self.msg_args = (now, lb, None, None, None, None, None, None)
return False
###############################################
self.create_condition()
if not self.is_second_pass():
self.msg_args = (now, lb, False, None, None, None, None, None)
return False
###############################################
vol, vol3 = get_vol_vol3(symbol=symbol, period=period)
# self.msg_args = (vol, vol3)
if vol <= vol3:
self.msg_args = (now, lb, True, vol, vol3, None, None, None)
return False
###############################################
try:
order_id = market_buy(amount=amount, symbol=symbol)
self.order_id = order_id
self.msg_args = (now, lb, True, vol, vol3, amount, symbol,
order_id)
logger_buy.info('buy successfully, info: {}'.format(
self.MSG_FORMAT.format(*self.msg_args)))
return True
except Exception as e:
logger_buy.error('somethings wrong, detail: {}'.format(e.args))
self.msg_args = (now, lb, True, vol, vol3, None, None, None)
return False
def try_pass(self, mission_id: int, amount: int, symbol: str) -> bool:
last_trade = Trade.get_last(mission_id=mission_id)
if last_trade is None or last_trade.type != 'buy-market':
logger_buy.info(f'last trade: {last_trade}, return here')
self.msg_arg = (0, 0, 0, 0, 0, 0, 0, 0)
self.need_record = False
return False
buy_price = float(last_trade.price)
kline = get_present_period(symbol=last_trade.symbol, period='60min')
now_price = kline.close
last_hour_price = kline.open
diff = buy_price - now_price
p = diff / last_hour_price
self.msg_args = (buy_price, now_price, diff, last_hour_price, p * 100,
0, 0, 0)
if not (diff > 0 and p > 0.03):
return False
else:
condition = get_or_create_condition('%stop lose%')
if not condition.valid:
condition.valid = True
condition.save()
try:
order_id = market_sell(amount=amount, symbol=symbol)
self.order_id = order_id
self.msg_args = (buy_price, now_price, diff, last_hour_price,
p * 100, amount, symbol, order_id)
logger_buy.info('buy successfully, info: {}'.format(
self.MSG_FORMAT.format(*self.msg_args)))
return True
except Exception as e:
logger_buy.error('somethings wrong, detail: {}'.format(e.args))
return False
def try_pass(self, symbol, period) -> bool:
now = get_present_period(symbol=symbol).close
ub = get_UB(symbol=symbol, period=period)
self.msg_args = (now, ub)
if now > ub:
return True
return False
def try_pass(self, symbol, period) -> bool:
ma20 = get_ma20(symbol=symbol, period=period)
now_price = get_present_period(symbol=symbol).close
self.msg_args = (now_price, ma20)
if now_price < ma20:
return True
return False
def try_pass(self, symbol, period) -> bool:
ma20 = get_ma20(symbol=symbol, period=period)
open_price = get_present_period(symbol=symbol, period=period).open
open_min = ma20 * 0.90
open_max = ma20 * 1.10
self.msg_args = (ma20, open_min, open_max, open_price)
if open_min <= open_price <= open_max:
return True
return False
def try_pass(self, symbol, period, amount) -> bool:
now = get_present_period(symbol=symbol).close
ub = get_UB(symbol=symbol, period=period)
self.msg_args = (now, ub, None, None, None)
if now <= ub:
return False
#############################################################################
try:
order_id = market_sell(amount=amount, symbol=symbol)
self.order_id = order_id
self.msg_args = (now, ub, amount, symbol, order_id)
logger_buy.info('buy successfully, info: {}'.format(
self.MSG_FORMAT.format(*self.msg_args)))
return True
except Exception as e:
logger_buy.error('somethings wrong, detail: {}'.format(e.args))
return False
def try_pass(self, mission_id) -> bool:
last_trade = Trade.get_last(mission_id=mission_id, type='buy-market')
if last_trade is None:
self.msg_arg = (0, 0, 0, 0, 0)
return False
buy_price = float(last_trade.price)
kline = get_present_period(symbol=last_trade.symbol, period='60min')
now_price = kline.close
last_hour_price = kline.open
diff = buy_price - now_price
p = diff/last_hour_price
self.msg_args = (buy_price, now_price, diff, last_hour_price, p*100)
if diff > 0 and p > 0.03:
# TODO: move to others
condition = Conditions.query.filter(Conditions.name.like('%stop lose%')).first()
if condition:
condition.valid = True
condition.save()
else:
Conditions.create(name='stop lose', valid=True)
return True
return False