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main.py
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main.py
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from trade_client import *
from store_order import *
from load_config import *
from new_listings_scraper import *
from collections import defaultdict
from datetime import datetime, time
import time
import threading
import json
import os.path
# loads local configuration
config = load_config('config.yml')
def get_all_coins():
"""
Returns all coins from Binance
"""
return client.get_all_tickers()
def generate_coin_seen_dict(all_coins):
"""
This method should be used once before starting the loop.
The value for every coin detected before the loop is set to True in the coin_seen_dict.
All the new coins detected during the loop will have a value of False.
"""
coin_seen_dict = defaultdict(bool)
for old_coin in all_coins:
coin_seen_dict[old_coin['symbol']] = True
return coin_seen_dict
def get_new_coins(coin_seen_dict, all_coins_recheck):
"""
This method checks if there are new coins listed and returns them in a list.
The value of the new coins in coin_seen_dict will be set to True to make them not get detected again.
"""
result = []
for new_coin in all_coins_recheck:
if not coin_seen_dict[new_coin['symbol']]:
result += [new_coin]
# this line ensures the new coin isn't detected again
coin_seen_dict[new_coin['symbol']] = True
return result
def get_price(coin, pairing):
"""
Get the latest price for a coin
"""
return client.get_ticker(symbol=coin + pairing)['lastPrice']
def add_updated_all_coins_to_queue(queue):
"""
This method makes a request to get all coins and adds it to the given queue.
"""
all_coins_updated = get_all_coins()
queue += [all_coins_updated]
def make_threads_to_request_all_coins(queue, interval=0.1, max_amount_of_threads=20, max_queue_length=20):
"""
This method creates threads for new requests to get all coins.
A new thread is created every interval.
If there are more threads than max_amount_of_threads no new threads will be created, after every 1 second there
will be a new attempt to create a thread.
The amount of threads can increase if the response from Binance to get all coins increases.
If the queue length gets bigger than max_queue_length no new threads will be created, after every 1 second there
will be a new attempt to create a thread.
The amount of elements in the queue can increase if the while loop in main takes long to handle.
"""
while True:
time.sleep(interval)
# checks if the amount of threads is bigger than max_amount_of_threads
if len(threading.enumerate()) > max_amount_of_threads:
print("Too many threads, waiting 1 second to attempt to create a new thread.")
time.sleep(1)
# checks if the queue isn't getting too big
elif len(queue) > max_queue_length:
print("Queue length too big, waiting 1 second to attempt to create a new thread.")
time.sleep(1)
else:
threading.Thread(target=add_updated_all_coins_to_queue, args=(queue,)).start()
def main():
"""
Sells, adjusts TP and SL according to trailing values
and buys new coins
"""
# store config deets
tp = config['TRADE_OPTIONS']['TP']
sl = config['TRADE_OPTIONS']['SL']
enable_tsl = config['TRADE_OPTIONS']['ENABLE_TSL']
tsl = config['TRADE_OPTIONS']['TSL']
ttp = config['TRADE_OPTIONS']['TTP']
pairing = config['TRADE_OPTIONS']['PAIRING']
qty = config['TRADE_OPTIONS']['QUANTITY']
frequency = config['TRADE_OPTIONS']['RUN_EVERY']
test_mode = config['TRADE_OPTIONS']['TEST']
all_coins = get_all_coins()
coin_seen_dict = generate_coin_seen_dict(all_coins)
# this list will work as a queue, if a new updated all_coins is received it will be added to this queue
queue_of_updated_all_coins = []
# start a thread to run the make_threads_to_request_all_coins method
threading.Thread(target=make_threads_to_request_all_coins, args=(queue_of_updated_all_coins,)).start()
# this is just used to calculate the amount of time between getting updated all_coins
t0 = time.time()
threading.Thread(target=search_and_update, args=()).start()
while True:
try:
# check if the order file exists and load the current orders
# basically the sell block and update TP and SL logic
if os.path.isfile('order.json'):
order = load_order('order.json')
for coin in list(order):
# store some necesarry trade info for a sell
stored_price = float(order[coin]['price'])
coin_tp = order[coin]['tp']
coin_sl = order[coin]['sl']
volume = order[coin]['volume']
symbol = coin.split(pairing)[0]
last_price = get_price(symbol, pairing)
# update stop loss and take profit values if threshold is reached
if float(last_price) < stored_price - (stored_price * coin_tp / 100) and enable_tsl:
# increase as absolute value for TP
new_tp = float(last_price) - (float(last_price) * ttp / 100)
# convert back into % difference from when the coin was bought
new_tp = float((new_tp - stored_price) / stored_price * 100)
# same deal as above, only applied to trailing SL
new_sl = float(last_price) + (float(last_price) * tsl / 100)
new_sl = float((new_sl - stored_price) / stored_price * 100)
# new values to be added to the json file
order[coin]['tp'] = new_tp
order[coin]['sl'] = new_sl
store_order('order.json', order)
print(f'updated tp: {round(new_tp, 3)} and sl: {round(new_sl, 3)}')
# close trade if tsl is reached or trail option is not enabled
elif float(last_price) > stored_price + (stored_price * sl / 100) or float(
last_price) < stored_price - (stored_price * coin_tp / 100) and not enable_tsl:
try:
# sell for real if test mode is set to false
if not test_mode:
sell = create_order(coin, coin['volume'], 'BUY')
print(f"sold {coin} at {(float(last_price) - stored_price) / float(stored_price) * 100}")
# remove order from json file
order.pop(coin)
store_order('order.json', order)
except Exception as e:
print(e)
# store sold trades data
else:
if os.path.isfile('sold.json'):
sold_coins = load_order('sold.json')
else:
sold_coins = {}
if not test_mode:
sold_coins[coin] = sell
store_order('sold.json', sold_coins)
else:
sold_coins[coin] = {
'symbol': coin,
'price': last_price,
'volume': volume,
'time': datetime.timestamp(datetime.now()),
'profit': float(last_price) - stored_price,
'relative_profit': round((float(last_price) - stored_price) / stored_price * 100, 3)
}
store_order('sold.json', sold_coins)
else:
order = {}
# check if a new all_coins_updated is on the queue
if len(queue_of_updated_all_coins) > 0:
# get the first updated coins from the queue
all_coins_updated = queue_of_updated_all_coins.pop(0)
# check if new coins are listed
new_coins = get_new_coins(coin_seen_dict, all_coins_updated)
# print("time to get updated list of coins: ", time.time() - t0)
# print("current amount of threads: ", len(threading.enumerate()))
# print("current queue length: ", len(queue_of_updated_all_coins))
t0 = time.time()
else:
# if no new all_coins_updated is on the queue, new_coins should be empty
new_coins = []
# the buy block and logic pass
if len(new_coins) > 0:
print(f'New coins detected: {new_coins}')
for coin in new_coins:
# buy if the coin hasn't already been bought
if coin['symbol'] not in order and pairing in coin['symbol']:
symbol_only = coin['symbol'].split(pairing)[0]
print(f"Preparing to buy {coin['symbol']}")
price = get_price(symbol_only, pairing)
volume = convert_volume(coin['symbol'], qty, price)
try:
# Run a test trade if true
if config['TRADE_OPTIONS']['TEST']:
order[coin['symbol']] = {
'symbol': symbol_only + pairing,
'price': price,
'volume': volume,
'time': datetime.timestamp(datetime.now()),
'tp': tp,
'sl': sl
}
print('PLACING TEST ORDER')
# place a live order if False
else:
order[coin['symbol']] = create_order(symbol_only + pairing, volume, 'SELL')
order[coin['symbol']]['tp'] = tp
order[coin['symbol']]['sl'] = sl
except Exception as e:
print(e)
else:
print(f"Order created with {volume} on {coin['symbol']}")
store_order('order.json', order)
else:
print(
f"New coin detected, but {coin['symbol']} is currently in portfolio, or {pairing} does not match")
else:
pass
except Exception as e:
print(e)
if __name__ == '__main__':
print('working...')
main()