1178 lines
45 KiB
JavaScript
1178 lines
45 KiB
JavaScript
'use strict';
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// ---------------------------------------------------------------------------
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const Exchange = require ('./base/Exchange');
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const { AccountSuspended, BadRequest, BadResponse, NetworkError, DDoSProtection, AuthenticationError, PermissionDenied, ArgumentsRequired, ExchangeError, InsufficientFunds, InvalidOrder, InvalidNonce, OrderNotFound } = require ('./base/errors');
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// ---------------------------------------------------------------------------
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module.exports = class digifinex extends Exchange {
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describe () {
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return this.deepExtend (super.describe (), {
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'id': 'digifinex',
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'name': 'DigiFinex',
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'countries': [ 'SG' ],
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'version': 'v3',
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'rateLimit': 900, // 300 for posts
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'has': {
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'cancelOrders': true,
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'fetchOrders': true,
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'fetchOHLCV': true,
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'fetchOpenOrders': true,
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'fetchOrder': true,
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'fetchTickers': true,
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'fetchMyTrades': true,
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'fetchLedger': true,
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},
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'timeframes': {
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'1m': '1',
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'5m': '5',
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'15m': '15',
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'30m': '30',
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'1h': '60',
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'4h': '240',
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'12h': '720',
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'1d': '1D',
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'1w': '1W',
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},
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'urls': {
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'logo': 'https://user-images.githubusercontent.com/1294454/62184319-304e8880-b366-11e9-99fe-8011d6929195.jpg',
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'api': 'https://openapi.digifinex.vip',
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'www': 'https://www.digifinex.vip',
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'doc': [
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'https://docs.digifinex.vip',
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],
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'fees': 'https://digifinex.zendesk.com/hc/en-us/articles/360000328422-Fee-Structure-on-DigiFinex',
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'referral': 'https://www.digifinex.vip/en-ww/from/DhOzBg/3798****5114',
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},
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'api': {
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'v2': {
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'get': [
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'ticker',
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],
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},
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'public': {
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'get': [
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'{market}/symbols',
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'kline',
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'margin/currencies',
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'margin/symbols',
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'markets', // undocumented
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'order_book',
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'ping',
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'spot/symbols',
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'time',
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'trades',
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],
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},
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'private': {
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'get': [
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'{market}/financelog',
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'{market}/mytrades',
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'{market}/order',
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'{market}/order/current',
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'{market}/order/history',
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'margin/assets',
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'margin/financelog',
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'margin/mytrades',
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'margin/order',
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'margin/order/current',
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'margin/order/history',
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'margin/positions',
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'otc/financelog',
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'spot/assets',
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'spot/financelog',
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'spot/mytrades',
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'spot/order',
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'spot/order/current',
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'spot/order/history',
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],
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'post': [
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'{market}/order/cancel',
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'{market}/order/new',
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'margin/order/cancel',
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'margin/order/new',
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'margin/position/close',
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'spot/order/cancel',
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'spot/order/new',
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'transfer',
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],
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},
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},
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'fees': {
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'trading': {
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'tierBased': false,
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'percentage': true,
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'maker': 0.002,
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'taker': 0.002,
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},
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},
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'exceptions': {
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'exact': {
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'10001': [ BadRequest, "Wrong request method, please check it's a GET ot POST request" ],
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'10002': [ AuthenticationError, 'Invalid ApiKey' ],
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'10003': [ AuthenticationError, "Sign doesn't match" ],
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'10004': [ BadRequest, 'Illegal request parameters' ],
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'10005': [ DDoSProtection, 'Request frequency exceeds the limit' ],
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'10006': [ PermissionDenied, 'Unauthorized to execute this request' ],
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'10007': [ PermissionDenied, 'IP address Unauthorized' ],
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'10008': [ InvalidNonce, 'Timestamp for this request is invalid, timestamp must within 1 minute' ],
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'10009': [ NetworkError, 'Unexist endpoint, please check endpoint URL' ],
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'10011': [ AccountSuspended, 'ApiKey expired. Please go to client side to re-create an ApiKey' ],
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'20001': [ PermissionDenied, 'Trade is not open for this trading pair' ],
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'20002': [ PermissionDenied, 'Trade of this trading pair is suspended' ],
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'20003': [ InvalidOrder, 'Invalid price or amount' ],
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'20007': [ InvalidOrder, 'Price precision error' ],
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'20008': [ InvalidOrder, 'Amount precision error' ],
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'20009': [ InvalidOrder, 'Amount is less than the minimum requirement' ],
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'20010': [ InvalidOrder, 'Cash Amount is less than the minimum requirement' ],
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'20011': [ InsufficientFunds, 'Insufficient balance' ],
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'20012': [ BadRequest, 'Invalid trade type, valid value: buy/sell)' ],
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'20013': [ InvalidOrder, 'No order info found' ],
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'20014': [ BadRequest, 'Invalid date, Valid format: 2018-07-25)' ],
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'20015': [ BadRequest, 'Date exceeds the limit' ],
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'20018': [ PermissionDenied, 'Your trading rights have been banned by the system' ],
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'20019': [ BadRequest, 'Wrong trading pair symbol. Correct format:"usdt_btc". Quote asset is in the front' ],
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'20020': [ DDoSProtection, "You have violated the API operation trading rules and temporarily forbid trading. At present, we have certain restrictions on the user's transaction rate and withdrawal rate." ],
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'50000': [ ExchangeError, 'Exception error' ],
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},
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'broad': {
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},
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},
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'options': {
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'defaultType': 'spot',
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'types': [ 'spot', 'margin', 'otc' ],
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},
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'commonCurrencies': {
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'BHT': 'Black House Test',
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},
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});
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}
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async fetchMarketsByType (type, params = {}) {
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const method = 'publicGet' + this.capitalize (type) + 'Symbols';
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const response = await this[method] (params);
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//
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// {
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// "symbol_list": [
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// {
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// "order_types":["LIMIT","MARKET"],
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// "quote_asset":"USDT",
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// "minimum_value":2,
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// "amount_precision":4,
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// "status":"TRADING",
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// "minimum_amount":0.001,
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// "symbol":"LTC_USDT",
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// "margin_rate":0.3,
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// "zone":"MAIN",
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// "base_asset":"LTC",
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// "price_precision":2
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// },
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// ],
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// "code":0
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// }
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//
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const markets = this.safeValue (response, 'symbols_list', []);
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const result = [];
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for (let i = 0; i < markets.length; i++) {
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const market = markets[i];
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const id = this.safeString (market, 'symbol');
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const baseId = this.safeString (market, 'base_asset');
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const quoteId = this.safeString (market, 'quote_asset');
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const base = this.safeCurrencyCode (baseId);
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const quote = this.safeCurrencyCode (quoteId);
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const symbol = base + '/' + quote;
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const precision = {
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'amount': this.safeInteger (market, 'amount_precision'),
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'price': this.safeInteger (market, 'price_precision'),
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};
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const limits = {
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'amount': {
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'min': this.safeFloat (market, 'minimum_amount'),
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'max': undefined,
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},
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'price': {
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'min': undefined,
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'max': undefined,
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},
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'cost': {
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'min': this.safeFloat (market, 'minimum_value'),
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'max': undefined,
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},
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};
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//
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// The status is documented in the exchange API docs as follows:
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// TRADING, HALT (delisted), BREAK (trading paused)
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// https://docs.digifinex.vip/en-ww/v3/#/public/spot/symbols
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// However, all spot markets actually have status === 'HALT'
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// despite that they appear to be active on the exchange website.
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// Apparently, we can't trust this status.
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// const status = this.safeString (market, 'status');
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// const active = (status === 'TRADING');
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//
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const active = undefined;
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const spot = (type === 'spot');
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const margin = (type === 'margin');
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result.push ({
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'id': id,
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'symbol': symbol,
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'base': base,
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'quote': quote,
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'baseId': baseId,
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'quoteId': quoteId,
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'active': active,
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'type': type,
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'spot': spot,
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'margin': margin,
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'precision': precision,
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'limits': limits,
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'info': market,
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});
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}
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return result;
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}
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async fetchMarkets (params = {}) {
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const response = await this.publicGetMarkets (params);
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//
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// {
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// "data": [
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// {
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// "volume_precision":4,
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// "price_precision":2,
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// "market":"btc_usdt",
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// "min_amount":2,
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// "min_volume":0.0001
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// },
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// ],
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// "date":1564507456,
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// "code":0
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// }
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//
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const markets = this.safeValue (response, 'data', []);
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const result = [];
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for (let i = 0; i < markets.length; i++) {
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const market = markets[i];
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const id = this.safeString (market, 'market');
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const [ baseId, quoteId ] = id.split ('_');
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const base = this.safeCurrencyCode (baseId);
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const quote = this.safeCurrencyCode (quoteId);
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const symbol = base + '/' + quote;
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const precision = {
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'amount': this.safeInteger (market, 'volume_precision'),
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'price': this.safeInteger (market, 'price_precision'),
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};
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const limits = {
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'amount': {
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'min': this.safeFloat (market, 'min_volume'),
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'max': undefined,
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},
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'price': {
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'min': undefined,
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'max': undefined,
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},
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'cost': {
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'min': this.safeFloat (market, 'min_amount'),
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'max': undefined,
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},
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};
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const active = undefined;
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result.push ({
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'id': id,
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'symbol': symbol,
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'base': base,
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'quote': quote,
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'baseId': baseId,
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'quoteId': quoteId,
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'active': active,
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'precision': precision,
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'limits': limits,
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'info': market,
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});
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}
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return result;
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}
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async fetchBalance (params = {}) {
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const defaultType = this.safeString (this.options, 'defaultType', 'spot');
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const type = this.safeString (params, 'type', defaultType);
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params = this.omit (params, 'type');
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const method = 'privateGet' + this.capitalize (type) + 'Assets';
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const response = await this[method] (params);
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//
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// {
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// "code": 0,
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// "list": [
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// {
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// "currency": "BTC",
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// "free": 4723846.89208129,
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// "total": 0
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// }
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// ]
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// }
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const balances = this.safeValue (response, 'list', []);
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const result = { 'info': response };
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for (let i = 0; i < balances.length; i++) {
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const balance = balances[i];
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const currencyId = this.safeString (balance, 'currency');
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const code = this.safeCurrencyCode (currencyId);
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const account = this.account ();
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account['used'] = this.safeFloat (balance, 'frozen');
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account['free'] = this.safeFloat (balance, 'free');
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account['total'] = this.safeFloat (balance, 'total');
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result[code] = account;
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}
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return this.parseBalance (result);
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}
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async fetchOrderBook (symbol, limit = undefined, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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const request = {
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'symbol': market['id'],
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};
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if (limit !== undefined) {
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request['limit'] = limit; // default 10, max 150
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}
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const response = await this.publicGetOrderBook (this.extend (request, params));
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//
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// {
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// "bids": [
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// [9605.77,0.0016],
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// [9605.46,0.0003],
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// [9602.04,0.0127],
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// ],
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// "asks": [
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// [9627.22,0.025803],
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// [9627.12,0.168543],
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// [9626.52,0.0011529],
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// ],
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// "date":1564509499,
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// "code":0
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// }
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//
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const timestamp = this.safeTimestamp (response, 'date');
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return this.parseOrderBook (response, timestamp);
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}
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async fetchTickers (symbols = undefined, params = {}) {
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const apiKey = this.safeValue (params, 'apiKey', this.apiKey);
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if (!apiKey) {
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throw new ArgumentsRequired (this.id + ' fetchTicker is a private v2 endpoint that requires an `exchange.apiKey` credential or an `apiKey` extra parameter');
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}
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await this.loadMarkets ();
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const request = {
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'apiKey': apiKey,
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};
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const response = await this.v2GetTicker (this.extend (request, params));
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//
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// {
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// "ticker":{
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// "btc_eth":{
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// "last":0.021957,
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// "base_vol":2249.3521732227,
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// "change":-0.6,
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// "vol":102443.5111,
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// "sell":0.021978,
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// "low":0.021791,
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// "buy":0.021946,
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// "high":0.022266
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// }
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// },
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// "date":1564518452,
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// "code":0
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// }
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//
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const result = {};
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const tickers = this.safeValue (response, 'ticker', {});
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const date = this.safeInteger (response, 'date');
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const reversedMarketIds = Object.keys (tickers);
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for (let i = 0; i < reversedMarketIds.length; i++) {
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const reversedMarketId = reversedMarketIds[i];
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const ticker = this.extend ({
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'date': date,
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}, tickers[reversedMarketId]);
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const [ quoteId, baseId ] = reversedMarketId.split ('_');
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const marketId = baseId + '_' + quoteId;
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let market = undefined;
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let symbol = undefined;
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if (marketId in this.markets_by_id) {
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market = this.markets_by_id[marketId];
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symbol = market['symbol'];
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} else {
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const base = this.safeCurrencyCode (baseId);
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const quote = this.safeCurrencyCode (quoteId);
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symbol = base + '/' + quote;
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}
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result[symbol] = this.parseTicker (ticker, market);
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}
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return result;
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}
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async fetchTicker (symbol, params = {}) {
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const apiKey = this.safeValue (params, 'apiKey', this.apiKey);
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if (!apiKey) {
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throw new ArgumentsRequired (this.id + ' fetchTicker is a private v2 endpoint that requires an `exchange.apiKey` credential or an `apiKey` extra parameter');
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}
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await this.loadMarkets ();
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const market = this.market (symbol);
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// reversed base/quote in v2
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const marketId = market['quoteId'] + '_' + market['baseId'];
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const request = {
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'symbol': marketId,
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'apiKey': apiKey,
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};
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const response = await this.v2GetTicker (this.extend (request, params));
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//
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// {
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// "ticker":{
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// "btc_eth":{
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// "last":0.021957,
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// "base_vol":2249.3521732227,
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// "change":-0.6,
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// "vol":102443.5111,
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// "sell":0.021978,
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// "low":0.021791,
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// "buy":0.021946,
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// "high":0.022266
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// }
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// },
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// "date":1564518452,
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// "code":0
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// }
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//
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const date = this.safeInteger (response, 'date');
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const ticker = this.safeValue (response, 'ticker', {});
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let result = this.safeValue (ticker, marketId, {});
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result = this.extend ({ 'date': date }, result);
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return this.parseTicker (result, market);
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}
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parseTicker (ticker, market = undefined) {
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//
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// fetchTicker, fetchTickers
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//
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// {
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// "last":0.021957,
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// "base_vol":2249.3521732227,
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// "change":-0.6,
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// "vol":102443.5111,
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// "sell":0.021978,
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// "low":0.021791,
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// "buy":0.021946,
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// "high":0.022266,
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// "date"1564518452, // injected from fetchTicker/fetchTickers
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// }
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//
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let symbol = undefined;
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if (market !== undefined) {
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symbol = market['symbol'];
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}
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const timestamp = this.safeTimestamp (ticker, 'date');
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const last = this.safeFloat (ticker, 'last');
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const percentage = this.safeFloat (ticker, 'change');
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return {
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'symbol': symbol,
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'timestamp': timestamp,
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'datetime': this.iso8601 (timestamp),
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'high': this.safeFloat (ticker, 'high'),
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'low': this.safeFloat (ticker, 'low'),
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'bid': this.safeFloat (ticker, 'buy'),
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'bidVolume': undefined,
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'ask': this.safeFloat (ticker, 'sell'),
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'askVolume': undefined,
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'vwap': undefined,
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'open': undefined,
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'close': last,
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'last': last,
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'previousClose': undefined,
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'change': undefined,
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'percentage': percentage,
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'average': undefined,
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'baseVolume': this.safeFloat (ticker, 'vol'),
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'quoteVolume': this.safeFloat (ticker, 'base_vol'),
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'info': ticker,
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};
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}
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parseTrade (trade, market = undefined) {
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//
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// fetchTrades (public)
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//
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// {
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// "date":1564520003,
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// "id":1596149203,
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// "amount":0.7073,
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// "type":"buy",
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// "price":0.02193,
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// }
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//
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// fetchMyTrades (private)
|
|
//
|
|
// {
|
|
// "symbol": "BTC_USDT",
|
|
// "order_id": "6707cbdcda0edfaa7f4ab509e4cbf966",
|
|
// "id": 28457,
|
|
// "price": 0.1,
|
|
// "amount": 0,
|
|
// "fee": 0.096,
|
|
// "fee_currency": "USDT",
|
|
// "timestamp": 1499865549,
|
|
// "side": "buy",
|
|
// "is_maker": true
|
|
// }
|
|
//
|
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const id = this.safeString (trade, 'id');
|
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const orderId = this.safeString (trade, 'order_id');
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const timestamp = this.safeTimestamp2 (trade, 'date', 'timestamp');
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const side = this.safeString2 (trade, 'type', 'side');
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const price = this.safeFloat (trade, 'price');
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const amount = this.safeFloat (trade, 'amount');
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let cost = undefined;
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|
if (price !== undefined) {
|
|
if (amount !== undefined) {
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cost = price * amount;
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}
|
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}
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let symbol = undefined;
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const marketId = this.safeString (trade, 'symbol');
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if (marketId !== undefined) {
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if (marketId in this.markets_by_id) {
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market = this.markets_by_id[market];
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symbol = market['symbol'];
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} else {
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const [ baseId, quoteId ] = marketId.split ('_');
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const base = this.safeCurrencyCode (baseId);
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const quote = this.safeCurrencyCode (quoteId);
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symbol = base + '/' + quote;
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}
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}
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if (symbol === undefined) {
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if (market !== undefined) {
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symbol = market['symbol'];
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}
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}
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const takerOrMaker = this.safeValue (trade, 'is_maker');
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const feeCost = this.safeFloat (trade, 'fee');
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let fee = undefined;
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if (feeCost !== undefined) {
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const feeCurrencyId = this.safeString (trade, 'fee_currency');
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const feeCurrencyCode = this.safeCurrencyCode (feeCurrencyId);
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fee = {
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'cost': feeCost,
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'currency': feeCurrencyCode,
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};
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}
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return {
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'id': id,
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'info': trade,
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'timestamp': timestamp,
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'datetime': this.iso8601 (timestamp),
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'symbol': symbol,
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'type': undefined,
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'order': orderId,
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'side': side,
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'price': price,
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'amount': amount,
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'cost': cost,
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'takerOrMaker': takerOrMaker,
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'fee': fee,
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};
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}
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async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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const request = {
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'symbol': market['id'],
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};
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if (limit !== undefined) {
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request['limit'] = limit; // default 100, max 500
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}
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const response = await this.publicGetTrades (this.extend (request, params));
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//
|
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// {
|
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// "data":[
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// {
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// "date":1564520003,
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// "id":1596149203,
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|
// "amount":0.7073,
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// "type":"buy",
|
|
// "price":0.02193,
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// },
|
|
// {
|
|
// "date":1564520002,
|
|
// "id":1596149165,
|
|
// "amount":0.3232,
|
|
// "type":"sell",
|
|
// "price":0.021927,
|
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// },
|
|
// ],
|
|
// "code": 0,
|
|
// "date": 1564520003,
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', []);
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return this.parseTrades (data, market, since, limit);
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}
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|
|
|
parseOHLCV (ohlcv, market = undefined, timeframe = '1m', since = undefined, limit = undefined) {
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return [
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ohlcv[0] * 1000, // timestamp
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ohlcv[5], // open
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|
ohlcv[3], // high
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ohlcv[4], // low
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ohlcv[2], // close
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ohlcv[1], // volume
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];
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}
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|
|
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async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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const request = {
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'symbol': market['id'],
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'period': this.timeframes[timeframe],
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// 'start_time': 1564520003, // starting timestamp, 200 candles before end_time by default
|
|
// 'end_time': 1564520003, // ending timestamp, current timestamp by default
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};
|
|
if (since !== undefined) {
|
|
const startTime = parseInt (since / 1000);
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|
request['start_time'] = startTime;
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|
if (limit !== undefined) {
|
|
const duration = this.parseTimeframe (timeframe);
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request['end_time'] = this.sum (startTime, limit * duration);
|
|
}
|
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} else if (limit !== undefined) {
|
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const endTime = this.seconds ();
|
|
const duration = this.parseTimeframe (timeframe);
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request['startTime'] = this.sum (endTime, -limit * duration);
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|
}
|
|
const response = await this.publicGetKline (this.extend (request, params));
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|
//
|
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// {
|
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// "code":0,
|
|
// "data":[
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|
// [1556712900,2205.899,0.029967,0.02997,0.029871,0.029927],
|
|
// [1556713800,1912.9174,0.029992,0.030014,0.029955,0.02996],
|
|
// [1556714700,1556.4795,0.029974,0.030019,0.029969,0.02999],
|
|
// ]
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', []);
|
|
return this.parseOHLCVs (data, market, timeframe, since, limit);
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|
}
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|
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async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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const defaultType = this.safeString (this.options, 'defaultType', 'spot');
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|
const orderType = this.safeString (params, 'type', defaultType);
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params = this.omit (params, 'type');
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|
const request = {
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'market': orderType,
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'symbol': market['id'],
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'amount': this.amountToPrecision (symbol, amount),
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// 'post_only': 0, // 0 by default, if set to 1 the order will be canceled if it can be executed immediately, making sure there will be no market taking
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};
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let suffix = '';
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if (type === 'market') {
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suffix = '_market';
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} else {
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request['price'] = this.priceToPrecision (symbol, price);
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|
}
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request['type'] = side + suffix;
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const response = await this.privatePostMarketOrderNew (this.extend (request, params));
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|
//
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// {
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|
// "code": 0,
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|
// "order_id": "198361cecdc65f9c8c9bb2fa68faec40"
|
|
// }
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|
//
|
|
const result = this.parseOrder (response, market);
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return this.extend (result, {
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'symbol': symbol,
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'side': side,
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'type': type,
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'amount': amount,
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'price': price,
|
|
});
|
|
}
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|
|
|
async cancelOrder (id, symbol = undefined, params = {}) {
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await this.loadMarkets ();
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const defaultType = this.safeString (this.options, 'defaultType', 'spot');
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|
const orderType = this.safeString (params, 'type', defaultType);
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|
params = this.omit (params, 'type');
|
|
const request = {
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|
'market': orderType,
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'order_id': id,
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|
};
|
|
const response = await this.privatePostMarketOrderCancel (this.extend (request, params));
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|
//
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|
// {
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|
// "code": 0,
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|
// "success": [
|
|
// "198361cecdc65f9c8c9bb2fa68faec40",
|
|
// "3fb0d98e51c18954f10d439a9cf57de0"
|
|
// ],
|
|
// "error": [
|
|
// "78a7104e3c65cc0c5a212a53e76d0205"
|
|
// ]
|
|
// }
|
|
//
|
|
const canceledOrders = this.safeValue (response, 'success', []);
|
|
const numCanceledOrders = canceledOrders.length;
|
|
if (numCanceledOrders !== 1) {
|
|
throw new OrderNotFound (this.id + ' cancelOrder ' + id + ' not found');
|
|
}
|
|
return response;
|
|
}
|
|
|
|
async cancelOrders (ids, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
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|
const defaultType = this.safeString (this.options, 'defaultType', 'spot');
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const orderType = this.safeString (params, 'type', defaultType);
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|
params = this.omit (params, 'type');
|
|
const request = {
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'market': orderType,
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'order_id': ids.join (','),
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|
};
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|
const response = await this.privatePostCancelOrder (this.extend (request, params));
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|
//
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|
// {
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|
// "code": 0,
|
|
// "success": [
|
|
// "198361cecdc65f9c8c9bb2fa68faec40",
|
|
// "3fb0d98e51c18954f10d439a9cf57de0"
|
|
// ],
|
|
// "error": [
|
|
// "78a7104e3c65cc0c5a212a53e76d0205"
|
|
// ]
|
|
// }
|
|
//
|
|
const canceledOrders = this.safeValue (response, 'success', []);
|
|
const numCanceledOrders = canceledOrders.length;
|
|
if (numCanceledOrders < 1) {
|
|
throw new OrderNotFound (this.id + ' cancelOrders error');
|
|
}
|
|
return response;
|
|
}
|
|
|
|
parseOrderStatus (status) {
|
|
const statuses = {
|
|
'0': 'open',
|
|
'1': 'open', // partially filled
|
|
'2': 'closed',
|
|
'3': 'canceled',
|
|
'4': 'canceled', // partially filled and canceled
|
|
};
|
|
return this.safeString (statuses, status, status);
|
|
}
|
|
|
|
parseOrder (order, market = undefined) {
|
|
//
|
|
// createOrder
|
|
//
|
|
// {
|
|
// "code": 0,
|
|
// "order_id": "198361cecdc65f9c8c9bb2fa68faec40"
|
|
// }
|
|
//
|
|
// fetchOrder, fetchOpenOrders, fetchOrders
|
|
//
|
|
// {
|
|
// "symbol": "BTC_USDT",
|
|
// "order_id": "dd3164b333a4afa9d5730bb87f6db8b3",
|
|
// "created_date": 1562303547,
|
|
// "finished_date": 0,
|
|
// "price": 0.1,
|
|
// "amount": 1,
|
|
// "cash_amount": 1,
|
|
// "executed_amount": 0,
|
|
// "avg_price": 0,
|
|
// "status": 1,
|
|
// "type": "buy",
|
|
// "kind": "margin"
|
|
// }
|
|
//
|
|
const id = this.safeString (order, 'order_id');
|
|
const timestamp = this.safeTimestamp (order, 'created_date');
|
|
const lastTradeTimestamp = this.safeTimestamp (order, 'finished_date');
|
|
let side = this.safeString (order, 'type');
|
|
let type = undefined;
|
|
if (side !== undefined) {
|
|
const parts = side.split ('_');
|
|
const numParts = parts.length;
|
|
if (numParts > 1) {
|
|
side = parts[0];
|
|
type = parts[1];
|
|
} else {
|
|
type = 'limit';
|
|
}
|
|
}
|
|
const status = this.parseOrderStatus (this.safeString (order, 'status'));
|
|
if (market === undefined) {
|
|
const exchange = order['symbol'].toUpperCase ();
|
|
if (exchange in this.markets_by_id) {
|
|
market = this.markets_by_id[exchange];
|
|
}
|
|
}
|
|
let symbol = undefined;
|
|
const marketId = this.safeString (order, 'symbol');
|
|
if (marketId !== undefined) {
|
|
if (marketId in this.markets_by_id) {
|
|
market = this.markets_by_id[marketId];
|
|
symbol = market['symbol'];
|
|
} else {
|
|
const [ baseId, quoteId ] = marketId.split ('_');
|
|
const base = this.safeCurrencyCode (baseId);
|
|
const quote = this.safeCurrencyCode (quoteId);
|
|
symbol = base + '/' + quote;
|
|
}
|
|
}
|
|
const amount = this.safeFloat (order, 'amount');
|
|
const filled = this.safeFloat (order, 'executed_amount');
|
|
const price = this.safeFloat (order, 'price');
|
|
const average = this.safeFloat (order, 'avg_price');
|
|
let remaining = undefined;
|
|
let cost = undefined;
|
|
if (filled !== undefined) {
|
|
if (average !== undefined) {
|
|
cost = filled * average;
|
|
}
|
|
if (amount !== undefined) {
|
|
remaining = Math.max (0, amount - filled);
|
|
}
|
|
}
|
|
return {
|
|
'info': order,
|
|
'id': id,
|
|
'clientOrderId': undefined,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'lastTradeTimestamp': lastTradeTimestamp,
|
|
'symbol': symbol,
|
|
'type': type,
|
|
'side': side,
|
|
'price': price,
|
|
'amount': amount,
|
|
'filled': filled,
|
|
'remaining': remaining,
|
|
'cost': cost,
|
|
'average': average,
|
|
'status': status,
|
|
'fee': undefined,
|
|
'trades': undefined,
|
|
};
|
|
}
|
|
|
|
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
const defaultType = this.safeString (this.options, 'defaultType', 'spot');
|
|
const orderType = this.safeString (params, 'type', defaultType);
|
|
params = this.omit (params, 'type');
|
|
await this.loadMarkets ();
|
|
let market = undefined;
|
|
const request = {
|
|
'market': orderType,
|
|
};
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['symbol'] = market['id'];
|
|
}
|
|
const response = await this.privateGetMarketOrderCurrent (this.extend (request, params));
|
|
//
|
|
// {
|
|
// "code": 0,
|
|
// "data": [
|
|
// {
|
|
// "symbol": "BTC_USDT",
|
|
// "order_id": "dd3164b333a4afa9d5730bb87f6db8b3",
|
|
// "created_date": 1562303547,
|
|
// "finished_date": 0,
|
|
// "price": 0.1,
|
|
// "amount": 1,
|
|
// "cash_amount": 1,
|
|
// "executed_amount": 0,
|
|
// "avg_price": 0,
|
|
// "status": 1,
|
|
// "type": "buy",
|
|
// "kind": "margin"
|
|
// }
|
|
// ]
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', []);
|
|
return this.parseOrders (data, market, since, limit);
|
|
}
|
|
|
|
async fetchOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
const defaultType = this.safeString (this.options, 'defaultType', 'spot');
|
|
const orderType = this.safeString (params, 'type', defaultType);
|
|
params = this.omit (params, 'type');
|
|
await this.loadMarkets ();
|
|
let market = undefined;
|
|
const request = {
|
|
'market': orderType,
|
|
};
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['symbol'] = market['id'];
|
|
}
|
|
if (since !== undefined) {
|
|
request['start_time'] = parseInt (since / 1000); // default 3 days from now, max 30 days
|
|
}
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit; // default 10, max 100
|
|
}
|
|
const response = await this.privateGetMarketOrderHistory (this.extend (request, params));
|
|
//
|
|
// {
|
|
// "code": 0,
|
|
// "data": [
|
|
// {
|
|
// "symbol": "BTC_USDT",
|
|
// "order_id": "dd3164b333a4afa9d5730bb87f6db8b3",
|
|
// "created_date": 1562303547,
|
|
// "finished_date": 0,
|
|
// "price": 0.1,
|
|
// "amount": 1,
|
|
// "cash_amount": 1,
|
|
// "executed_amount": 0,
|
|
// "avg_price": 0,
|
|
// "status": 1,
|
|
// "type": "buy",
|
|
// "kind": "margin"
|
|
// }
|
|
// ]
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', []);
|
|
return this.parseOrders (data, market, since, limit);
|
|
}
|
|
|
|
async fetchOrder (id, symbol = undefined, params = {}) {
|
|
const defaultType = this.safeString (this.options, 'defaultType', 'spot');
|
|
const orderType = this.safeString (params, 'type', defaultType);
|
|
params = this.omit (params, 'type');
|
|
await this.loadMarkets ();
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
}
|
|
const request = {
|
|
'market': orderType,
|
|
'order_id': id,
|
|
};
|
|
const response = await this.privateGetMarketOrder (this.extend (request, params));
|
|
//
|
|
// {
|
|
// "code": 0,
|
|
// "data": [
|
|
// {
|
|
// "symbol": "BTC_USDT",
|
|
// "order_id": "dd3164b333a4afa9d5730bb87f6db8b3",
|
|
// "created_date": 1562303547,
|
|
// "finished_date": 0,
|
|
// "price": 0.1,
|
|
// "amount": 1,
|
|
// "cash_amount": 1,
|
|
// "executed_amount": 0,
|
|
// "avg_price": 0,
|
|
// "status": 1,
|
|
// "type": "buy",
|
|
// "kind": "margin"
|
|
// }
|
|
// ]
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', {});
|
|
return this.parseOrder (data, market);
|
|
}
|
|
|
|
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
const defaultType = this.safeString (this.options, 'defaultType', 'spot');
|
|
const orderType = this.safeString (params, 'type', defaultType);
|
|
params = this.omit (params, 'type');
|
|
await this.loadMarkets ();
|
|
let market = undefined;
|
|
const request = {
|
|
'market': orderType,
|
|
};
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['symbol'] = market['id'];
|
|
}
|
|
if (since !== undefined) {
|
|
request['start_time'] = parseInt (since / 1000); // default 3 days from now, max 30 days
|
|
}
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit; // default 10, max 100
|
|
}
|
|
const response = await this.privateGetMarketMytrades (this.extend (request, params));
|
|
//
|
|
// {
|
|
// "code": 0,
|
|
// "list": [
|
|
// {
|
|
// "symbol": "BTC_USDT",
|
|
// "order_id": "6707cbdcda0edfaa7f4ab509e4cbf966",
|
|
// "id": 28457,
|
|
// "price": 0.1,
|
|
// "amount": 0,
|
|
// "fee": 0.096,
|
|
// "fee_currency": "USDT",
|
|
// "timestamp": 1499865549,
|
|
// "side": "buy",
|
|
// "is_maker": true
|
|
// }
|
|
// ]
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'list', []);
|
|
return this.parseTrades (data, market, since, limit);
|
|
}
|
|
|
|
parseLedgerEntryType (type) {
|
|
const types = {};
|
|
return this.safeString (types, type, type);
|
|
}
|
|
|
|
parseLedgerEntry (item, currency = undefined) {
|
|
//
|
|
// {
|
|
// "currency_mark": "BTC",
|
|
// "type": 100234,
|
|
// "num": 28457,
|
|
// "balance": 0.1,
|
|
// "time": 1546272000
|
|
// }
|
|
//
|
|
const id = this.safeString (item, 'num');
|
|
const account = undefined;
|
|
const type = this.parseLedgerEntryType (this.safeString (item, 'type'));
|
|
const code = this.safeCurrencyCode (this.safeString (item, 'currency_mark'), currency);
|
|
const timestamp = this.safeTimestamp (item, 'time');
|
|
const before = undefined;
|
|
const after = this.safeFloat (item, 'balance');
|
|
const status = 'ok';
|
|
return {
|
|
'info': item,
|
|
'id': id,
|
|
'direction': undefined,
|
|
'account': account,
|
|
'referenceId': undefined,
|
|
'referenceAccount': undefined,
|
|
'type': type,
|
|
'currency': code,
|
|
'amount': undefined,
|
|
'before': before,
|
|
'after': after,
|
|
'status': status,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'fee': undefined,
|
|
};
|
|
}
|
|
|
|
async fetchLedger (code = undefined, since = undefined, limit = undefined, params = {}) {
|
|
const defaultType = this.safeString (this.options, 'defaultType', 'spot');
|
|
const orderType = this.safeString (params, 'type', defaultType);
|
|
params = this.omit (params, 'type');
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'market': orderType,
|
|
};
|
|
let currency = undefined;
|
|
if (code !== undefined) {
|
|
currency = this.currency (code);
|
|
request['currency_mark'] = currency['id'];
|
|
}
|
|
if (since !== undefined) {
|
|
request['start_time'] = parseInt (since / 1000);
|
|
}
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit; // default 100, max 1000
|
|
}
|
|
const response = await this.privateGetMarketFinancelog (this.extend (request, params));
|
|
//
|
|
// {
|
|
// "code": 0,
|
|
// "data": {
|
|
// "total": 521,
|
|
// "finance": [
|
|
// {
|
|
// "currency_mark": "BTC",
|
|
// "type": 100234,
|
|
// "num": 28457,
|
|
// "balance": 0.1,
|
|
// "time": 1546272000
|
|
// }
|
|
// ]
|
|
// }
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', {});
|
|
const items = this.safeValue (data, 'finance', []);
|
|
return this.parseLedger (items, currency, since, limit);
|
|
}
|
|
|
|
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
|
|
const version = (api === 'v2') ? api : this.version;
|
|
let url = this.urls['api'] + '/' + version + '/' + this.implodeParams (path, params);
|
|
const query = this.omit (params, this.extractParams (path));
|
|
const urlencoded = this.urlencode (this.keysort (query));
|
|
if (api === 'private') {
|
|
const nonce = this.nonce ().toString ();
|
|
const auth = urlencoded;
|
|
// the signature is not time-limited :\
|
|
const signature = this.hmac (this.encode (auth), this.encode (this.secret));
|
|
if (method === 'GET') {
|
|
if (urlencoded) {
|
|
url += '?' + urlencoded;
|
|
}
|
|
} else if (method === 'POST') {
|
|
headers = {
|
|
'Content-Type': 'application/x-www-form-urlencoded',
|
|
};
|
|
if (urlencoded) {
|
|
body = urlencoded;
|
|
}
|
|
}
|
|
headers = {
|
|
'ACCESS-KEY': this.apiKey,
|
|
'ACCESS-SIGN': signature,
|
|
'ACCESS-TIMESTAMP': nonce,
|
|
};
|
|
} else {
|
|
if (urlencoded) {
|
|
url += '?' + urlencoded;
|
|
}
|
|
}
|
|
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
|
|
}
|
|
|
|
dateUTC8 (timestampMS) {
|
|
const timedelta = this.safeValue (this.options, 'timedelta', 8 * 60 * 60 * 1000); // eight hours
|
|
return this.ymd (timestampMS + timedelta);
|
|
}
|
|
|
|
handleErrors (statusCode, statusText, url, method, responseHeaders, responseBody, response, requestHeaders, requestBody) {
|
|
if (!response) {
|
|
return; // fall back to default error handler
|
|
}
|
|
const code = this.safeString (response, 'code');
|
|
if (code === '0') {
|
|
return; // no error
|
|
}
|
|
const feedback = this.id + ' ' + responseBody;
|
|
if (code === undefined) {
|
|
throw new BadResponse (feedback);
|
|
}
|
|
const unknownError = [ ExchangeError, feedback ];
|
|
const [ ExceptionClass, message ] = this.safeValue (this.exceptions['exact'], code, unknownError);
|
|
throw new ExceptionClass (message);
|
|
}
|
|
};
|