def calculate_amount_to_by(coin_pair, stake_per_trade, coin_2, current_price):
global number_failed_connect_to_billing_server
try:
current_balance_coin_2 = fetch_balance(coin_2)
if use_limit_orders == "YES":
coin_price = current_price
else:
coin_price = check_coin_price(coin_pair)
if current_balance_coin_2 < stake_per_trade:
amount = current_balance_coin_2 / coin_price
else:
amount = stake_per_trade / coin_price
amount_str = str(amount)
dot_pos = amount_str.find(".")
amount = float(amount_str[:dot_pos + 8])
return amount
except ccxt.NetworkError as e:
if show_error == "YES":
notificator(str(e))
except ccxt.ExchangeError as e:
if show_error == "YES":
notificator(str(e))
except Exception as e:
if show_error == "YES":
notificator(str(e))
def get_indicators_signal_sell(coin, coin_2, price_buy):
coin_pair_for_get_bars = (
coin + coin_2
) # another format(ETHBTC) then coin_pair(ETH/BTC) for ccxt
try:
while True:
if sell_indicators_type == "RSI+BB":
price_ok_tmp = (price_buy / 100) * price_buffer
price_ok = price_buy + price_ok_tmp
coin_price = check_coin_price(coin_pair_for_get_bars)
bb_up = bollingerband(coin_pair_for_get_bars,
sell_indicators_timeframe)[1]
rsi_data_now = rsi(coin_pair_for_get_bars,
sell_indicators_timeframe)
stop_loss = price_buy - (
(price_buy / 100) *
stop_loss_percent_for_start_sell_on_sell_signal)
if use_stop_loss_while_start_sell_on_sell_signal == "YES":
if coin_price <= stop_loss:
notificator("Stop loss, selling")
return {"signal": "SELL"}
break
if (coin_price > bb_up and rsi_data_now > rsi_sell_level
and price_ok < coin_price):
notificator("Pair " + str(coin_pair_for_get_bars) + "\n" +
"Price " + str(number_for_human(coin_price)) +
"\n" + "BB up " +
str(number_for_human(bb_up))[:9] + "\n" +
"RSI " + str(rsi_data_now)[:9] + "\n" +
"Timeframe " + str(sell_indicators_timeframe) +
"\n" + "SELL")
signal = {
"pair": coin_pair_for_get_bars,
"price": coin_price,
"bb_up": bb_up,
"rsi_data_now": rsi_data_now,
"signal": "SELL",
}
if get_config()["ignore_sell_signal_enable"] == "YES":
if get_config()["ignore_sell_signal_type"] == "time":
return ingnore_signal_time(
signal,
int(get_config()
["ignore_sell_signal_time_sec"]))
break
if get_config()["ignore_sell_signal_type"] == "times":
if (ignore_sell_signal_times(
signal,
int(get_config()
["ignore_sell_signal_times"]),
) == "OK"):
return signal
break
else:
return signal
break
else:
if debug == "YES":
notificator("Awaiting for SELL Signal ...")
time.sleep(api_requests_frequency)
continue
if sell_indicators_type == "RSI":
price_ok_tmp = (price_buy / 100) * price_buffer
price_ok = price_buy + price_ok_tmp
coin_price = check_coin_price(coin_pair_for_get_bars)
rsi_data_now = rsi(coin_pair_for_get_bars,
sell_indicators_timeframe)
stop_loss = price_buy - (
(price_buy / 100) *
stop_loss_percent_for_start_sell_on_sell_signal)
if use_stop_loss_while_start_sell_on_sell_signal == "YES":
if coin_price <= stop_loss:
notificator("Stop loss, selling")
return {"signal": "SELL"}
break
if rsi_data_now > rsi_sell_level and price_ok < coin_price:
notificator("Pair " + str(coin_pair_for_get_bars) + "\n" +
"RSI " + str(rsi_data_now)[:9] + "\n" +
"Timeframe " + str(sell_indicators_timeframe) +
"\n" + "SELL")
signal = {
"pair": coin_pair_for_get_bars,
"price": coin_price,
"rsi_data_now": rsi_data_now,
"signal": "SELL",
}
if get_config()["ignore_sell_signal_enable"] == "YES":
if get_config()["ignore_sell_signal_type"] == "time":
return ingnore_signal_time(
signal,
int(get_config()
["ignore_sell_signal_time_sec"]))
break
if get_config()["ignore_sell_signal_type"] == "times":
if (ignore_sell_signal_times(
signal,
int(get_config()
["ignore_sell_signal_times"]),
) == "OK"):
return signal
break
else:
return signal
break
else:
if debug == "YES":
notificator("Awaiting for SELL Signal ...")
time.sleep(api_requests_frequency)
continue
if sell_indicators_type == "BB":
price_ok_tmp = (price_buy / 100) * price_buffer
price_ok = price_buy + price_ok_tmp
coin_price = check_coin_price(coin_pair_for_get_bars)
bb_up = bollingerband(coin_pair_for_get_bars,
sell_indicators_timeframe)[1]
stop_loss = price_buy - (
(price_buy / 100) *
stop_loss_percent_for_start_sell_on_sell_signal)
if use_stop_loss_while_start_sell_on_sell_signal == "YES":
if coin_price <= stop_loss:
notificator("Stop loss, selling")
return {"signal": "SELL"}
break
if coin_price > bb_up and price_ok < coin_price:
notificator("Pair " + str(coin_pair_for_get_bars) + "\n" +
"Price " + str(number_for_human(coin_price)) +
"\n" + "BB up " +
str(number_for_human(bb_up))[:9] + "\n" +
"Timeframe " + str(sell_indicators_timeframe) +
"\n" + "SELL")
signal = {
"pair": coin_pair_for_get_bars,
"price": coin_price,
"bb_up": bb_up,
"signal": "SELL",
}
if get_config()["ignore_sell_signal_enable"] == "YES":
if get_config()["ignore_sell_signal_type"] == "time":
return ingnore_signal_time(
signal,
int(get_config()
["ignore_sell_signal_time_sec"]))
break
if get_config()["ignore_sell_signal_type"] == "times":
if (ignore_sell_signal_times(
signal,
int(get_config()
["ignore_sell_signal_times"]),
) == "OK"):
return signal
break
else:
return signal
break
else:
if debug == "YES":
notificator("Awaiting for SELL Signal ...")
time.sleep(api_requests_frequency)
continue
except Exception as e:
if show_error == "YES":
notificator(str(e) + ' from get_indicators_signal_sell')
def trail_buy(coin, coin_2, stake_per_trade):
try:
buy_trail_step = float(get_config()["buy_trail_step"])
coin_pair = coin + "/" + coin_2
coin_pair_for_get_bars = (
coin + coin_2
) # another format(ETHBTC) then coin_pair(ETH/BTC) for ccxt
notificator("Awaiting buy ...")
start_price = check_coin_price(coin_pair_for_get_bars)
time.sleep(1)
current_price = check_coin_price(coin_pair_for_get_bars)
current_change_percent = (
(float(current_price) - start_price) / start_price) * 100
last_change_percent = current_change_percent
while True:
if last_change_percent + buy_trail_step >= current_change_percent:
if last_change_percent > current_change_percent:
last_change_percent = current_change_percent
current_price = check_coin_price(coin_pair_for_get_bars)
current_change_percent = (
(float(current_price) - start_price) / start_price) * 100
if debug == "YES":
notificator("last_change_percent :\n" +
str(last_change_percent)[:9] + "\n\n" +
"current_change_percent :\n" +
str(current_change_percent)[:9] + "\n\n" +
"buy_trail_step :\n" + str(buy_trail_step))
time.sleep(api_requests_frequency)
continue
else:
if use_limit_orders == "YES":
amount_to_buy = calculate_amount_to_by(
coin_pair, stake_per_trade, coin_2, current_price)
buy_order_new = make_order(coin_pair, "limit", "buy",
amount_to_buy, current_price)
buy_order_id = buy_order_new["id"]
if check_order_status_by_id(buy_order_id,
coin_pair) == "canceled":
notificator("Buy order was canceled, restart ...")
start_again(coin_pair, coin, coin_2)
break
if check_order_status_by_id(buy_order_id,
coin_pair) == "closed":
buy_order = fetch_full_closed_order_by_id(
buy_order_id, coin_pair)
price_buy = fetch_filled_price_by_id(
buy_order_id, coin_pair)
amount_filled = fetch_filled_order_amount_by_id(
buy_order_id, coin_pair)
notificator("Buy (limit) " +
number_for_human(amount_filled) + " " +
coin + " at price " +
number_for_human(price_buy) + " success")
if start_sell_trail_on_sell_signal == "YES":
notificator("Awaiting SELL signal ...")
if (get_indicators_signal_sell(
coin, coin_2,
price_buy)["signal"] == "SELL"):
trail_sell(
coin_pair,
buy_order_id,
price_buy,
coin,
coin_2,
buy_order,
stake_per_trade,
coin_pair_for_get_bars,
)
break
trail_sell(
coin_pair,
buy_order_id,
price_buy,
coin,
coin_2,
buy_order,
stake_per_trade,
coin_pair_for_get_bars,
)
break
else:
while True:
amount_to_buy = calculate_amount_to_by(
coin_pair, stake_per_trade, coin_2, current_price)
buy_order = make_order(coin_pair, "market", "buy",
amount_to_buy, None)
if buy_order is not None:
break
else:
continue
buy_order_id = buy_order["id"]
price_buy = fetch_filled_price_by_id(
buy_order_id, coin_pair)
amount_filled = fetch_filled_order_amount_by_id(
buy_order_id, coin_pair)
notificator("Buy (market) " +
number_for_human(amount_filled) + " " + coin +
" at price " + number_for_human(price_buy) +
" success")
notificator("Awaiting sell ...")
if start_sell_trail_on_sell_signal == "YES":
notificator("Awaiting SELL signal ...")
if (get_indicators_signal_sell(
coin, coin_2, price_buy)["signal"] == "SELL"):
trail_sell(
coin_pair,
buy_order_id,
price_buy,
coin,
coin_2,
buy_order,
stake_per_trade,
coin_pair_for_get_bars,
)
break
trail_sell(
coin_pair,
buy_order_id,
price_buy,
coin,
coin_2,
buy_order,
stake_per_trade,
coin_pair_for_get_bars,
)
break
except ccxt.NetworkError as e:
if show_error == "YES":
notificator(str(e))
except ccxt.ExchangeError as e:
if show_error == "YES":
notificator(str(e))
except Exception as e:
if show_error == "YES":
notificator(str(e))
def get_indicators_signal(coin, coin_2):
coin_pair_for_get_bars = (
coin + coin_2
) # another format(ETHBTC) then coin_pair(ETH/BTC) for ccxt
try:
while True:
if buy_indicators_type == "RSI+BB":
coin_price = check_coin_price(coin_pair_for_get_bars)
bb_low = bollingerband(coin_pair_for_get_bars,
buy_indicators_timeframe)[0]
rsi_data_now = rsi(coin_pair_for_get_bars,
buy_indicators_timeframe)
if coin_price < bb_low and rsi_data_now < rsi_buy_level:
notificator("Pair " + str(coin_pair_for_get_bars) + "\n" +
"Price " + str(number_for_human(coin_price)) +
"\n" + "BB low " +
str(number_for_human(bb_low))[:9] + "\n" +
"RSI " + str(rsi_data_now)[:9] + "\n" +
"Timeframe " + str(buy_indicators_timeframe) +
"\n" + "BUY")
signal = {
"pair": coin_pair_for_get_bars,
"price": coin_price,
"bb_low": bb_low,
"rsi_data_now": rsi_data_now,
"signal": "BUY",
}
if get_config()["ignore_buy_signal_enable"] == "YES":
if get_config()["ignore_buy_signal_type"] == "time":
return ingnore_signal_time(
signal,
int(get_config()
["ignore_buy_signal_time_sec"]))
break
if get_config()["ignore_buy_signal_type"] == "times":
if (ignore_buy_signal_times(
signal,
int(get_config()
["ignore_buy_signal_times"])) == "OK"):
return signal
break
else:
return signal
break
else:
if debug == "YES":
notificator("Awaiting for Signal ...")
time.sleep(api_requests_frequency)
continue
if buy_indicators_type == "RSI":
coin_price = check_coin_price(coin_pair_for_get_bars)
rsi_data_now = rsi(coin_pair_for_get_bars,
buy_indicators_timeframe)
if rsi_data_now < rsi_buy_level:
notificator("Pair " + str(coin_pair_for_get_bars) + "\n" +
"RSI " + str(rsi_data_now)[:9] + "\n" +
"Timeframe " + str(buy_indicators_timeframe) +
"\n" + "BUY")
signal = {
"pair": coin_pair_for_get_bars,
"price": coin_price,
"rsi_data_now": rsi_data_now,
"signal": "BUY",
}
if get_config()["ignore_buy_signal_enable"] == "YES":
if get_config()["ignore_buy_signal_type"] == "time":
return ingnore_signal_time(
signal,
int(get_config()
["ignore_buy_signal_time_sec"]))
break
if get_config()["ignore_buy_signal_type"] == "times":
if (ignore_buy_signal_times(
signal,
int(get_config()
["ignore_buy_signal_times"])) == "OK"):
return signal
break
else:
return signal
break
else:
if debug == "YES":
notificator("Awaiting for Signal ...")
time.sleep(api_requests_frequency)
continue
if buy_indicators_type == "BB":
coin_price = check_coin_price(coin_pair_for_get_bars)
bb_low = bollingerband(coin_pair_for_get_bars,
buy_indicators_timeframe)[0]
if coin_price < bb_low:
notificator("Pair " + str(coin_pair_for_get_bars) + "\n" +
"Price " + str(number_for_human(coin_price)) +
"\n" + "BB low " +
str(number_for_human(bb_low))[:9] + "\n" +
"Timeframe " + str(buy_indicators_timeframe) +
"\n" + "BUY")
signal = {
"pair": coin_pair_for_get_bars,
"price": coin_price,
"bb_low": bb_low,
"signal": "BUY",
}
if get_config()["ignore_buy_signal_enable"] == "YES":
if get_config()["ignore_buy_signal_type"] == "time":
return ingnore_signal_time(
signal,
int(get_config()
["ignore_buy_signal_time_sec"]))
break
if get_config()["ignore_buy_signal_type"] == "times":
if (ignore_buy_signal_times(
signal,
int(get_config()
["ignore_buy_signal_times"])) == "OK"):
return signal
break
else:
return signal
break
else:
if debug == "YES":
notificator("Awaiting for Signal ...")
time.sleep(api_requests_frequency)
continue
except Exception as e:
if show_error == "YES":
notificator(str(e) + ' from get_indicators_signal')
def trail_sell(coin_pair, buy_order_id, price_buy, coin, coin_2, buy_order,
stake_per_trade, coin_pair_for_get_bars):
try:
sell_trail_step = float(get_config()["sell_trail_step"])
start_price = price_buy
current_price = check_coin_price(coin_pair_for_get_bars)
current_change_percent = (
(float(current_price) - start_price) / start_price) * 100
last_change_percent = current_change_percent
amount_to_sell = calculate_amount_to_sell(buy_order, coin)
while True:
if last_change_percent - sell_trail_step <= current_change_percent:
if last_change_percent < current_change_percent:
last_change_percent = current_change_percent
current_price = check_coin_price(coin_pair_for_get_bars)
current_change_percent = (
(float(current_price) - start_price) / start_price) * 100
if debug == "YES":
notificator("last_change_percent :\n" +
str(last_change_percent)[:9] + "\n\n" +
"current_change_percent :\n" +
str(current_change_percent)[:9] + "\n\n" +
"sell_trail_step :\n" + str(sell_trail_step))
time.sleep(api_requests_frequency)
if dynamic_trail_enable == "YES":
sell_trail_step = dynamic_trail(last_change_percent)
continue
else:
if use_limit_orders == "YES":
sell_order_new = make_order(coin_pair, "limit", "sell",
amount_to_sell, current_price)
sell_order_id = sell_order_new["id"]
if check_order_status_by_id(sell_order_id,
coin_pair) == "canceled":
notificator("Sell order was canceled, restart ...")
start_again(coin_pair, coin, coin_2)
break
if check_order_status_by_id(sell_order_id,
coin_pair) == "closed":
sell_order = fetch_full_closed_order_by_id(
sell_order_id, coin_pair)
price_sell = fetch_filled_price_by_id(
sell_order_id, coin_pair)
amount_filled = fetch_filled_order_amount_by_id(
sell_order_id, coin_pair)
notificator("Sell (limit) " +
number_for_human(amount_filled) + " " +
coin + " at price " +
number_for_human(price_sell) + " success")
if get_config()["dynamic_trail_enable"] == "YES":
notificator("Trailing stop was " +
number_for_human(sell_trail_step))
trade_result(
buy_order_id,
sell_order_id,
coin_pair,
coin_2,
sell_order,
buy_order,
coin,
stake_per_trade,
)
break
else:
sell_order = make_order(coin_pair, "market", "sell",
amount_to_sell, None)
sell_order_id = sell_order["id"]
price_sell = fetch_filled_price_by_id(
sell_order_id, coin_pair)
amount_filled = fetch_filled_order_amount_by_id(
sell_order_id, coin_pair)
notificator("Sell (market) " +
number_for_human(amount_filled) + " " + coin +
" at price " + number_for_human(price_sell) +
" success")
if get_config()["dynamic_trail_enable"] == "YES":
notificator("Trailing stop was " +
number_for_human(sell_trail_step))
trade_result(
buy_order_id,
sell_order_id,
coin_pair,
coin_2,
sell_order,
buy_order,
coin,
stake_per_trade,
)
break
except ccxt.NetworkError as e:
if show_error == "YES":
notificator(str(e))
except ccxt.ExchangeError as e:
if show_error == "YES":
notificator(str(e))
except Exception as e:
if show_error == "YES":
notificator(str(e))