sfccxt
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A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
928 lines (900 loc) • 40.8 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ArgumentsRequired, InsufficientFunds, OrderNotFound, NotSupported } = require ('./base/errors');
const { TICK_SIZE } = require ('./base/functions/number');
// ---------------------------------------------------------------------------
module.exports = class kuna extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'kuna',
'name': 'Kuna',
'countries': [ 'UA' ],
'rateLimit': 1000,
'version': 'v2',
'has': {
'CORS': undefined,
'spot': true,
'margin': undefined,
'swap': false,
'future': false,
'option': false,
'cancelOrder': true,
'createOrder': true,
'fetchBalance': true,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchL3OrderBook': true,
'fetchLeverage': false,
'fetchMarginMode': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchMyTrades': true,
'fetchOHLCV': 'emulated',
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchPositionMode': false,
'fetchPositions': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTradingFee': false,
'fetchTradingFees': false,
'reduceMargin': false,
'setLeverage': false,
'setPositionMode': false,
'withdraw': undefined,
},
'timeframes': undefined,
'urls': {
'extension': '.json',
'referral': 'https://kuna.io?r=kunaid-gvfihe8az7o4',
'logo': 'https://user-images.githubusercontent.com/51840849/87153927-f0578b80-c2c0-11ea-84b6-74612568e9e1.jpg',
'api': {
'xreserve': 'https://api.xreserve.fund',
'v3': 'https://api.kuna.io',
'public': 'https://kuna.io', // v2
'private': 'https://kuna.io', // v2
},
'www': 'https://kuna.io',
'doc': 'https://kuna.io/documents/api',
'fees': 'https://kuna.io/documents/api',
},
'api': {
'xreserve': {
'get': {
'nonce': 1,
'fee': 1,
'delegated-transactions': 1,
},
'post': {
'delegate-transfer': 1,
},
},
'v3': {
'public': {
'get': {
'timestamp': 1,
'currencies': 1,
'markets': 1,
'tickers': 1,
'k': 1,
'trades_history': 1,
'fees': 1,
'exchange-rates': 1,
'exchange-rates/currency': 1,
'book/market': 1,
'kuna_codes/code/check': 1,
'landing_page_statistic': 1,
'translations/locale': 1,
'trades/market/hist': 1,
},
'post': {
'http_test': 1,
'deposit_channels': 1,
'withdraw_channels': 1,
'subscription_plans': 1,
'send_to': 1,
'confirm_token': 1,
'kunaid': 1,
'withdraw/prerequest': 1,
'deposit/prerequest': 1,
'deposit/exchange-rates': 1,
},
},
'sign': {
'get': {
'reset_password/token': 1,
},
'post': {
'signup/google': 1,
'signup/resend_confirmation': 1,
'signup': 1,
'signin': 1,
'signin/two_factor': 1,
'signin/resend_confirm_device': 1,
'signin/confirm_device': 1,
'reset_password': 1,
'cool-signin': 1,
},
'put': {
'reset_password/token': 1,
'signup/code/confirm': 1,
},
},
'private': {
'post': {
'auth/w/order/submit': 1,
'auth/r/orders': 1,
'auth/r/orders/market': 1,
'auth/r/orders/markets': 1,
'auth/api_tokens/delete': 1,
'auth/api_tokens/create': 1,
'auth/api_tokens': 1,
'auth/signin_history/uniq': 1,
'auth/signin_history': 1,
'auth/disable_withdraw_confirmation': 1,
'auth/change_password': 1,
'auth/deposit_address': 1,
'auth/announcements/accept': 1,
'auth/announcements/unaccepted': 1,
'auth/otp/deactivate': 1,
'auth/otp/activate': 1,
'auth/otp/secret': 1,
'auth/r/order/market/:order_id/trades': 1,
'auth/r/orders/market/hist': 1,
'auth/r/orders/hist': 1,
'auth/r/orders/hist/markets': 1,
'auth/r/orders/details': 1,
'auth/assets-history': 1,
'auth/assets-history/withdraws': 1,
'auth/assets-history/deposits': 1,
'auth/r/wallets': 1,
'auth/markets/favorites': 1,
'auth/markets/favorites/list': 1,
'auth/me/update': 1,
'auth/me': 1,
'auth/fund_sources': 1,
'auth/fund_sources/list': 1,
'auth/withdraw/resend_confirmation': 1,
'auth/withdraw': 1,
'auth/withdraw/details': 1,
'auth/withdraw/info': 1,
'auth/payment_addresses': 1,
'auth/deposit/prerequest': 1,
'auth/deposit/exchange-rates': 1,
'auth/deposit': 1,
'auth/deposit/details': 1,
'auth/deposit/info': 1,
'auth/kuna_codes/count': 1,
'auth/kuna_codes/details': 1,
'auth/kuna_codes/edit': 1,
'auth/kuna_codes/send-pdf': 1,
'auth/kuna_codes': 1,
'auth/kuna_codes/redeemed-by-me': 1,
'auth/kuna_codes/issued-by-me': 1,
'auth/payment_requests/invoice': 1,
'auth/payment_requests/type': 1,
'auth/referral_program/weekly_earnings': 1,
'auth/referral_program/stats': 1,
'auth/merchant/payout_services': 1,
'auth/merchant/withdraw': 1,
'auth/merchant/payment_services': 1,
'auth/merchant/deposit': 1,
'auth/verification/auth_token': 1,
'auth/kunaid_purchase/create': 1,
'auth/devices/list': 1,
'auth/sessions/list': 1,
'auth/subscriptions/reactivate': 1,
'auth/subscriptions/cancel': 1,
'auth/subscriptions/prolong': 1,
'auth/subscriptions/create': 1,
'auth/subscriptions/list': 1,
'auth/kuna_ids/list': 1,
'order/cancel/multi': 1,
'order/cancel': 1,
},
'put': {
'auth/fund_sources/id': 1,
'auth/kuna_codes/redeem': 1,
},
'delete': {
'auth/markets/favorites': 1,
'auth/fund_sources': 1,
'auth/devices': 1,
'auth/devices/list': 1,
'auth/sessions/list': 1,
'auth/sessions': 1,
},
},
},
'public': {
'get': [
'depth', // Get depth or specified market Both asks and bids are sorted from highest price to lowest.
'k_with_pending_trades', // Get K data with pending trades, which are the trades not included in K data yet, because there's delay between trade generated and processed by K data generator
'k', // Get OHLC(k line) of specific market
'markets', // Get all available markets
'order_book', // Get the order book of specified market
'order_book/{market}',
'tickers', // Get ticker of all markets
'tickers/{market}', // Get ticker of specific market
'timestamp', // Get server current time, in seconds since Unix epoch
'trades', // Get recent trades on market, each trade is included only once Trades are sorted in reverse creation order.
'trades/{market}',
],
},
'private': {
'get': [
'members/me', // Get your profile and accounts info
'deposits', // Get your deposits history
'deposit', // Get details of specific deposit
'deposit_address', // Where to deposit The address field could be empty when a new address is generating (e.g. for bitcoin), you should try again later in that case.
'orders', // Get your orders, results is paginated
'order', // Get information of specified order
'trades/my', // Get your executed trades Trades are sorted in reverse creation order.
'withdraws', // Get your cryptocurrency withdraws
'withdraw', // Get your cryptocurrency withdraw
],
'post': [
'orders', // Create a Sell/Buy order
'orders/multi', // Create multiple sell/buy orders
'orders/clear', // Cancel all my orders
'order/delete', // Cancel an order
'withdraw', // Create a withdraw
],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'taker': this.parseNumber ('0.0025'),
'maker': this.parseNumber ('0.0025'),
},
'funding': {
'withdraw': {
'UAH': '1%',
'BTC': 0.001,
'BCH': 0.001,
'ETH': 0.01,
'WAVES': 0.01,
'GOL': 0.0,
'GBG': 0.0,
// 'RMC': 0.001 BTC
// 'ARN': 0.01 ETH
// 'R': 0.01 ETH
// 'EVR': 0.01 ETH
},
'deposit': {
// 'UAH': (amount) => amount * 0.001 + 5
},
},
},
'commonCurrencies': {
'PLA': 'Plair',
},
'precisionMode': TICK_SIZE,
'exceptions': {
'2002': InsufficientFunds,
'2003': OrderNotFound,
},
});
}
async fetchTime (params = {}) {
/**
* @method
* @name kuna#fetchTime
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {int} the current integer timestamp in milliseconds from the exchange server
*/
const response = await this.publicGetTimestamp (params);
//
// 1594911427
//
return response * 1000;
}
async fetchMarkets (params = {}) {
/**
* @method
* @name kuna#fetchMarkets
* @description retrieves data on all markets for kuna
* @param {object} params extra parameters specific to the exchange api endpoint
* @returns {[object]} an array of objects representing market data
*/
const quotes = [ 'btc', 'rub', 'uah', 'usd', 'usdt', 'usdc' ];
const markets = [];
const response = await this.publicGetTickers (params);
//
// {
// shibuah: {
// at: '1644463685',
// ticker: {
// buy: '0.000911',
// sell: '0.00092',
// low: '0.000872',
// high: '0.000963',
// last: '0.000911',
// vol: '1539278096.0',
// price: '1434244.211249'
// }
// }
// }
//
const ids = Object.keys (response);
for (let i = 0; i < ids.length; i++) {
const id = ids[i];
for (let j = 0; j < quotes.length; j++) {
const quoteId = quotes[j];
// usd gets matched before usdt in usdtusd USDT/USD
// https://github.com/ccxt/ccxt/issues/9868
const slicedId = id.slice (1);
const index = slicedId.indexOf (quoteId);
const slice = slicedId.slice (index);
if ((index > 0) && (slice === quoteId)) {
// usd gets matched before usdt in usdtusd USDT/USD
// https://github.com/ccxt/ccxt/issues/9868
const baseId = id[0] + slicedId.replace (quoteId, '');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
markets.push ({
'id': id,
'symbol': base + '/' + quote,
'base': base,
'quote': quote,
'settle': undefined,
'baseId': baseId,
'quoteId': quoteId,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'active': undefined,
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDatetime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': undefined,
'price': undefined,
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': undefined,
'max': undefined,
},
},
'info': undefined,
});
}
}
}
return markets;
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
/**
* @method
* @name kuna#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @param {string} symbol unified symbol of the market to fetch the order book for
* @param {int|undefined} limit the maximum amount of order book entries to return
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-book-structure} indexed by market symbols
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
};
if (limit !== undefined) {
request['limit'] = limit; // default = 300
}
const orderbook = await this.publicGetDepth (this.extend (request, params));
const timestamp = this.safeTimestamp (orderbook, 'timestamp');
return this.parseOrderBook (orderbook, market['symbol'], timestamp);
}
parseTicker (ticker, market = undefined) {
const timestamp = this.safeTimestamp (ticker, 'at');
ticker = ticker['ticker'];
const symbol = this.safeSymbol (undefined, market);
const last = this.safeString (ticker, 'last');
return this.safeTicker ({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeString (ticker, 'high'),
'low': this.safeString (ticker, 'low'),
'bid': this.safeString (ticker, 'buy'),
'bidVolume': undefined,
'ask': this.safeString (ticker, 'sell'),
'askVolume': undefined,
'vwap': undefined,
'open': this.safeString (ticker, 'open'),
'close': last,
'last': last,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': this.safeString (ticker, 'vol'),
'quoteVolume': undefined,
'info': ticker,
}, market);
}
async fetchTickers (symbols = undefined, params = {}) {
/**
* @method
* @name kuna#fetchTickers
* @description fetches price tickers for multiple markets, statistical calculations with the information calculated over the past 24 hours each market
* @param {[string]|undefined} symbols unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} an array of [ticker structures]{@link https://docs.ccxt.com/en/latest/manual.html#ticker-structure}
*/
await this.loadMarkets ();
symbols = this.marketSymbols (symbols);
const response = await this.publicGetTickers (params);
const ids = Object.keys (response);
const result = {};
for (let i = 0; i < ids.length; i++) {
const id = ids[i];
const market = this.safeMarket (id);
const symbol = market['symbol'];
result[symbol] = this.parseTicker (response[id], market);
}
return this.filterByArray (result, 'symbol', symbols);
}
async fetchTicker (symbol, params = {}) {
/**
* @method
* @name kuna#fetchTicker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @param {string} symbol unified symbol of the market to fetch the ticker for
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} a [ticker structure]{@link https://docs.ccxt.com/en/latest/manual.html#ticker-structure}
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
};
const response = await this.publicGetTickersMarket (this.extend (request, params));
return this.parseTicker (response, market);
}
async fetchL3OrderBook (symbol, limit = undefined, params = {}) {
/**
* @method
* @name kuna#fetchL3OrderBook
* @description fetches level 3 information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @param {string} symbol unified market symbol
* @param {int|undefined} limit max number of orders to return, default is undefined
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} an [order book structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-book-structure}
*/
return await this.fetchOrderBook (symbol, limit, params);
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name kuna#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @param {string} symbol unified symbol of the market to fetch trades for
* @param {int|undefined} since timestamp in ms of the earliest trade to fetch
* @param {int|undefined} limit the maximum amount of trades to fetch
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {[object]} a list of [trade structures]{@link https://docs.ccxt.com/en/latest/manual.html?#public-trades}
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
};
const response = await this.publicGetTrades (this.extend (request, params));
//
// [
// {
// "id":11353466,
// "price":"3000.16",
// "volume":"0.000397",
// "funds":"1.19106352",
// "market":"ethusdt",
// "created_at":"2022-04-12T18:32:36Z",
// "side":null,
// "trend":"sell"
// },
// ]
//
return this.parseTrades (response, market, since, limit);
}
parseTrade (trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "id":11353466,
// "price":"3000.16",
// "volume":"0.000397",
// "funds":"1.19106352",
// "market":"ethusdt",
// "created_at":"2022-04-12T18:32:36Z",
// "side":null,
// "trend":"sell"
// }
//
// fetchMyTrades (private)
//
// {
// "id":11353719,
// "price":"0.13566",
// "volume":"99.0",
// "funds":"13.43034",
// "market":"dogeusdt",
// "created_at":"2022-04-12T18:58:44Z",
// "side":"ask",
// "order_id":1665670371,
// "trend":"buy"
// }
//
const timestamp = this.parse8601 (this.safeString (trade, 'created_at'));
let symbol = undefined;
if (market) {
symbol = market['symbol'];
}
let side = this.safeString2 (trade, 'side', 'trend');
if (side !== undefined) {
const sideMap = {
'ask': 'sell',
'bid': 'buy',
};
side = this.safeString (sideMap, side, side);
}
const priceString = this.safeString (trade, 'price');
const amountString = this.safeString (trade, 'volume');
const costString = this.safeNumber (trade, 'funds');
const orderId = this.safeString (trade, 'order_id');
const id = this.safeString (trade, 'id');
return this.safeTrade ({
'id': id,
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'type': undefined,
'side': side,
'order': orderId,
'takerOrMaker': undefined,
'price': priceString,
'amount': amountString,
'cost': costString,
'fee': undefined,
}, market);
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name kuna#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @param {string} symbol unified symbol of the market to fetch OHLCV data for
* @param {string} timeframe the length of time each candle represents
* @param {int|undefined} since timestamp in ms of the earliest candle to fetch
* @param {int|undefined} limit the maximum amount of candles to fetch
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {[[int]]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
await this.loadMarkets ();
const trades = await this.fetchTrades (symbol, since, limit, params);
const ohlcvc = this.buildOHLCVC (trades, timeframe, since, limit);
const result = [];
for (let i = 0; i < ohlcvc.length; i++) {
const ohlcv = ohlcvc[i];
result.push ([
ohlcv[0],
ohlcv[1],
ohlcv[2],
ohlcv[3],
ohlcv[4],
ohlcv[5],
]);
}
return result;
}
parseBalance (response) {
const balances = this.safeValue (response, 'accounts', []);
const result = { 'info': balances };
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const currencyId = this.safeString (balance, 'currency');
const code = this.safeCurrencyCode (currencyId);
const account = this.account ();
account['free'] = this.safeString (balance, 'balance');
account['used'] = this.safeString (balance, 'locked');
result[code] = account;
}
return this.safeBalance (result);
}
async fetchBalance (params = {}) {
/**
* @method
* @name kuna#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} a [balance structure]{@link https://docs.ccxt.com/en/latest/manual.html?#balance-structure}
*/
await this.loadMarkets ();
const response = await this.privateGetMembersMe (params);
return this.parseBalance (response);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
/**
* @method
* @name kuna#createOrder
* @description create a trade order
* @param {string} symbol unified symbol of the market to create an order in
* @param {string} type 'market' or 'limit'
* @param {string} side 'buy' or 'sell'
* @param {float} amount how much of currency you want to trade in units of base currency
* @param {float|undefined} price the price at which the order is to be fullfilled, in units of the quote currency, ignored in market orders
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} an [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
'side': side,
'volume': amount.toString (),
'ord_type': type,
};
if (type === 'limit') {
request['price'] = price.toString ();
}
const response = await this.privatePostOrders (this.extend (request, params));
return this.parseOrder (response, market);
}
async cancelOrder (id, symbol = undefined, params = {}) {
/**
* @method
* @name kuna#cancelOrder
* @description cancels an open order
* @param {string} id order id
* @param {string|undefined} symbol not used by kuna cancelOrder ()
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const request = {
'id': id,
};
const response = await this.privatePostOrderDelete (this.extend (request, params));
const order = this.parseOrder (response);
const status = order['status'];
if (status === 'closed' || status === 'canceled') {
throw new OrderNotFound (this.id + ' ' + this.json (order));
}
return order;
}
parseOrderStatus (status) {
const statuses = {
'done': 'closed',
'wait': 'open',
'cancel': 'canceled',
};
return this.safeString (statuses, status, status);
}
parseOrder (order, market = undefined) {
const marketId = this.safeString (order, 'market');
const symbol = this.safeSymbol (marketId, market);
const timestamp = this.parse8601 (this.safeString (order, 'created_at'));
const status = this.parseOrderStatus (this.safeString (order, 'state'));
const type = this.safeString (order, 'type');
const side = this.safeString (order, 'side');
const id = this.safeString (order, 'id');
return this.safeOrder ({
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': undefined,
'status': status,
'symbol': symbol,
'type': type,
'timeInForce': undefined,
'postOnly': undefined,
'side': side,
'price': this.safeString (order, 'price'),
'stopPrice': undefined,
'amount': this.safeString (order, 'volume'),
'filled': this.safeString (order, 'executed_volume'),
'remaining': this.safeString (order, 'remaining_volume'),
'trades': undefined,
'fee': undefined,
'info': order,
'cost': undefined,
'average': undefined,
}, market);
}
async fetchOrder (id, symbol = undefined, params = {}) {
/**
* @method
* @name kuna#fetchOrder
* @description fetches information on an order made by the user
* @param {string|undefined} symbol not used by kuna fetchOrder
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const request = {
'id': parseInt (id),
};
const response = await this.privateGetOrder (this.extend (request, params));
return this.parseOrder (response);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name kuna#fetchOpenOrders
* @description fetch all unfilled currently open orders
* @param {string} symbol unified market symbol
* @param {int|undefined} since the earliest time in ms to fetch open orders for
* @param {int|undefined} limit the maximum number of open orders structures to retrieve
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {[object]} a list of [order structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' fetchOpenOrders() requires a symbol argument');
}
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
};
const response = await this.privateGetOrders (this.extend (request, params));
// todo emulation of fetchClosedOrders, fetchOrders, fetchOrder
// with order cache + fetchOpenOrders
// as in BTC-e, Liqui, Yobit, DSX, Tidex, WEX
return this.parseOrders (response, market, since, limit);
}
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name kuna#fetchMyTrades
* @description fetch all trades made by the user
* @param {string} symbol unified market symbol
* @param {int|undefined} since the earliest time in ms to fetch trades for
* @param {int|undefined} limit the maximum number of trades structures to retrieve
* @param {object} params extra parameters specific to the kuna api endpoint
* @returns {[object]} a list of [trade structures]{@link https://docs.ccxt.com/en/latest/manual.html#trade-structure}
*/
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' fetchMyTrades() requires a symbol argument');
}
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
};
const response = await this.privateGetTradesMy (this.extend (request, params));
//
// [
// {
// "id":11353719,
// "price":"0.13566",
// "volume":"99.0",
// "funds":"13.43034",
// "market":"dogeusdt",
// "created_at":"2022-04-12T18:58:44Z",
// "side":"ask",
// "order_id":1665670371,
// "trend":"buy"
// },
// ]
//
return this.parseTrades (response, market, since, limit);
}
nonce () {
return this.milliseconds ();
}
encodeParams (params) {
if ('orders' in params) {
const orders = params['orders'];
let query = this.urlencode (this.keysort (this.omit (params, 'orders')));
for (let i = 0; i < orders.length; i++) {
const order = orders[i];
const keys = Object.keys (order);
for (let k = 0; k < keys.length; k++) {
const key = keys[k];
const value = order[key];
query += '&orders%5B%5D%5B' + key + '%5D=' + value.toString ();
}
}
return query;
}
return this.urlencode (this.keysort (params));
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = undefined;
if (Array.isArray (api)) {
const [ version, access ] = api;
url = this.urls['api'][version] + '/' + version + '/' + this.implodeParams (path, params);
if (access === 'public') {
if (method === 'GET') {
if (Object.keys (params).length) {
url += '?' + this.urlencode (params);
}
} else if ((method === 'POST') || (method === 'PUT')) {
headers = { 'Content-Type': 'application/json' };
body = this.json (params);
}
} else if (access === 'private') {
throw new NotSupported (this.id + ' private v3 API is not supported yet');
}
} else {
let request = '/api/' + this.version + '/' + this.implodeParams (path, params);
if ('extension' in this.urls) {
request += this.urls['extension'];
}
const query = this.omit (params, this.extractParams (path));
url = this.urls['api'][api] + request;
if (api === 'public') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else {
this.checkRequiredCredentials ();
const nonce = this.nonce ().toString ();
const query = this.encodeParams (this.extend ({
'access_key': this.apiKey,
'tonce': nonce,
}, params));
const auth = method + '|' + request + '|' + query;
const signed = this.hmac (this.encode (auth), this.encode (this.secret));
const suffix = query + '&signature=' + signed;
if (method === 'GET') {
url += '?' + suffix;
} else {
body = suffix;
headers = { 'Content-Type': 'application/x-www-form-urlencoded' };
}
}
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors (code, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return;
}
if (code === 400) {
const error = this.safeValue (response, 'error');
const errorCode = this.safeString (error, 'code');
const feedback = this.id + ' ' + this.json (response);
this.throwExactlyMatchedException (this.exceptions, errorCode, feedback);
// fallback to default error handler
}
}
};