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zebitexFormatted.py
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from zebitex import Zebitex, ZebitexError
from decimal import *
from datetime import datetime, date
import time
class ZebitexFormatted():
""""Zebittex api formatter to get almost same output as ccxt"""
getcontext().prec = 8
def __init__(self, access_key=None, secret_key=None, is_staging=False):
self.ze = Zebitex(access_key, secret_key, is_staging)
self.fees = Decimal('0.0015')
self.symbols = None
def fetch_balance(self):
balance = self.ze.funds()
fetched_balance = {}
for key, value in balance.items():
if value['balance'] == '0.00000000' or value['balance'] == '1E-8':
value['balance'] = '0.0'
if value['lockedBalance'] == '0.00000000' or\
value['lockedBalance'] == '1E-8':
value['lockedBalance'] = '0.0'
fetched_balance.update(
{key: {'free': value['balance'],
'used': value ['lockedBalance'],
'total': str(Decimal(value['balance']) +\
Decimal(value ['lockedBalance']))}})
return fetched_balance
def fetch_open_orders(self, market=None):
open_orders = self.ze.open_orders('1', '1000')
fetched_open_order = []
for item in open_orders['items']:
if market:
if item['pair'] == market:
fetched_open_order.append(self.order_formatted(item))
else:
fetched_open_order.append(self.order_formatted(item))
return fetched_open_order
def order_formatted(self, order):
return {'info':
{'orderNumber': order['id'],
'type': order['ordType'],
'rate': order['price'],
'startingAmount': order['amount'],
'amount': str(Decimal(order['amount']) - Decimal(
order['filled'])),
'total': order['total'],
'date': order['updatedAt'],
'margin': 0,
'status': order['state'],
'side': order['side'],
'price': order['price']},
'id': order['id'],
'timestamp': self.str_to_epoch(order['updatedAt']), #carefull, it will construct epoch following your personnal timezone
'datetime': order['updatedAt'],
'lastTradeTimestamp': None, #Not enough info fro the api to construct it
'status': order['state'],
'symbol': order['pair'],
'type': order['ordType'],
'side': order['side'],
'price': float(order['price']),
'cost': float(self.calculate_filled_cost(order['filled'],
order['price'])),
'amount': float(order['amount']),
'filled': float(order['filled']),
'remaining': float(Decimal(order['amount']) - Decimal(
order['filled'])),
'trades': None if float(order['filled']) != 0 else True,
'fee': float(self.calcultate_paid_fees(order['filled']))
}
def load_markets(self):
tickers = self.ze.tickers()
fetched_tickers = {}
for key, ticker in tickers.items():
fetched_tickers.update({ticker['name']: {
'fee_loaded': False,
'percentage': True,
'maker': ticker['ask_fee'],
'taker': ticker['bid_fee'],
'precision': {'amount': 8, 'price': 8},#need to check for eur
'limits': {'amount': {'min': 1e-07, ' max': 1000000000},
'price': {'min': 1e-08, 'max': 1000000000},
'cost': {'min': 0.000001}},
'id': ticker['base_unit'].upper() + '_' + ticker['quote_unit'].upper(),
'symbol': ticker['name'],
'baseId': ticker['base_unit'].upper(),
'quoteId': ticker['quote_unit'].upper(),
'active': ticker['isUpTend'],
'info': {'id': None,
'last': ticker['last'],
'lowestAsk': ticker['sell'],
'highestBid': ticker['buy'],
'percentChange': ticker['percent'],
'baseVolume': None,
'quoteVolume': ticker['volume'],
'isFrozen': '0',
'high24hr': ticker['high'],
'low24hr': ticker['low']
}}})
self.symbols = self.format_symbols_list(tickers)
return
def format_symbols_list(self, tickers):
symbols = []
for item in tickers:
if item[-4:] == 'usdt':
item = f'{item[:-4]}/{item[-4:]}'
else:
item = f'{item[:-3]}/{item[-3:]}'
symbols.append(item.upper())
return symbols
def fetch_ticker(self, ticker_name):
formatted_ticker_name = ticker_name.split('/')
formatted_ticker_name = (formatted_ticker_name[0] + formatted_ticker_name[1]).lower()
ticker = self.ze.ticker(formatted_ticker_name)
return {'symbol': ticker_name,
'timestamp': ticker['at'],
'datetime': self.epoch_to_str(ticker['at']),
'high': float(ticker['high']),
'low': float(ticker['low']),
'bid': float(ticker['sell']),
'bidVolume': None,
'ask': float(ticker['buy']),
'askVolume': None,
'vwap': None,
'open': float(ticker['visualOpen']),
'close': None,
'last': float(ticker['last']),
'previousClose': None,
'change': float(ticker['change']),
'percentage': float(ticker['percent']),
'average': None,
'baseVolume': float(ticker['volume']),
'quoteVolume': None,
'info': {'id': 229,
'last': ticker['last'],
'lowestAsk': ticker['sell'],
'highestBid': ticker['buy'],
'percentChange': ticker['percent'],
'baseVolume': ticker['volume'],
'quoteVolume': None,
'isFrozen': '0',
'high24hr': None,
'low24hr': None}}
def fetch_trades(self, market):
history = self.ze.trade_history('buy', '2018-04-01',
date.today().isoformat(), 1, 1000)
my_trades = []
for item in history['items']:
market_name = item['baseCurrency'] + '/' + item['quoteCurrency']
if market:
if market_name == market:
my_trades.append(self.trade_formatted(item, market_name))
return my_trades
def trade_formatted(self, trade, market_name):
return {'info': {'globalTradeID': None,
'tradeID': None,
'date': trade['createdAt'],
'rate': trade['price'],
'amount': trade['baseAmount'],
'total': trade['quoteAmount'],
'fee': '0.00150000',
'orderNumber': None,
'type': trade['side'],
'category': 'exchange'},
'timestamp': self.str_to_epoch(trade['createdAt']),
'datetime': trade['createdAt'] + '.000Z',
'symbol': market_name,
'id': None,
'order': None,
'type': None,
'side': trade['side'],
'price': float(trade['price']),
'amount': float(trade['baseAmount']),
'cost': float(trade['quoteAmount']),
'fee': {'type': None,
'rate': 0.0015,
'cost': float(self.calcultate_paid_fees(
trade['quoteAmount'])),
'currency': trade['quoteCurrency']}}
def create_limit_buy_order(self, symbol, amount, price):
symbol = symbol.lower().split('/')
return self.ze.new_order(symbol[0], symbol[1], 'bid', price, amount,
symbol[0] + symbol[1], 'limit')
def create_limit_sell_order(self, symbol, amount, price):
symbol = symbol.lower().split('/')
return self.ze.new_order(symbol[0], symbol[1], 'ask', price, amount,
symbol[0] + symbol[1], 'limit')
def cancel_order(self, order_id):
return self.ze.cancel_order(int(order_id))
def str_to_epoch(self, date_string):
return int(str(time.mktime(datetime.strptime(date_string,
'%Y-%m-%d %H:%M:%S').timetuple())).split('.')[0] + '000')
def epoch_to_str(self, epoch):
return datetime.fromtimestamp(epoch).isoformat() + '.000Z'
def calculate_filled_cost(self, amt_filled, price):
return (Decimal(amt_filled) * Decimal(price) * (Decimal('1') -\
self.fees).quantize(Decimal('.00000001'), rounding=ROUND_HALF_EVEN))
def calcultate_paid_fees(self, amt_filled):
return (Decimal(amt_filled) * self.fees).quantize(Decimal('.00000001'),
rounding=ROUND_HALF_EVEN)