sfccxt
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
979 lines (946 loc) • 41 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ExchangeError, AuthenticationError, ArgumentsRequired, BadRequest, InvalidOrder, InsufficientFunds, OrderNotFound, PermissionDenied } = require ('./base/errors');
const { TICK_SIZE } = require ('./base/functions/number');
// ---------------------------------------------------------------------------
module.exports = class oceanex extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'oceanex',
'name': 'OceanEx',
'countries': [ 'BS' ], // Bahamas
'version': 'v1',
'rateLimit': 3000,
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/58385970-794e2d80-8001-11e9-889c-0567cd79b78e.jpg',
'api': {
'rest': 'https://api.oceanex.pro',
},
'www': 'https://www.oceanex.pro.com',
'doc': 'https://api.oceanex.pro/doc/v1',
'referral': 'https://oceanex.pro/signup?referral=VE24QX',
},
'has': {
'CORS': undefined,
'spot': true,
'margin': false,
'swap': undefined, // has but unimplemented
'future': undefined,
'option': undefined,
'cancelAllOrders': true,
'cancelOrder': true,
'cancelOrders': true,
'createMarketOrder': true,
'createOrder': true,
'fetchBalance': true,
'fetchBorrowRate': false,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchBorrowRates': false,
'fetchBorrowRatesPerSymbol': false,
'fetchClosedOrders': true,
'fetchMarkets': true,
'fetchOHLCV': true,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrderBooks': true,
'fetchOrders': true,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchTradingFee': false,
'fetchTradingFees': true,
'fetchTradingLimits': undefined,
'fetchTransactionFees': undefined,
},
'timeframes': {
'1m': '1',
'5m': '5',
'15m': '15',
'30m': '30',
'1h': '60',
'2h': '120',
'4h': '240',
'6h': '360',
'12h': '720',
'1d': '1440',
'3d': '4320',
'1w': '10080',
},
'api': {
'public': {
'get': [
'markets',
'tickers/{pair}',
'tickers_multi',
'order_book',
'order_book/multi',
'fees/trading',
'trades',
'timestamp',
],
'post': [
'k',
],
},
'private': {
'get': [
'key',
'members/me',
'orders',
'orders/filter',
],
'post': [
'orders',
'orders/multi',
'order/delete',
'order/delete/multi',
'orders/clear',
],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'maker': this.parseNumber ('0.001'),
'taker': this.parseNumber ('0.001'),
},
},
'commonCurrencies': {
'PLA': 'Plair',
},
'precisionMode': TICK_SIZE,
'exceptions': {
'codes': {
'-1': BadRequest,
'-2': BadRequest,
'1001': BadRequest,
'1004': ArgumentsRequired,
'1006': AuthenticationError,
'1008': AuthenticationError,
'1010': AuthenticationError,
'1011': PermissionDenied,
'2001': AuthenticationError,
'2002': InvalidOrder,
'2004': OrderNotFound,
'9003': PermissionDenied,
},
'exact': {
'market does not have a valid value': BadRequest,
'side does not have a valid value': BadRequest,
'Account::AccountError: Cannot lock funds': InsufficientFunds,
'The account does not exist': AuthenticationError,
},
},
});
}
async fetchMarkets (params = {}) {
/**
* @method
* @name oceanex#fetchMarkets
* @description retrieves data on all markets for oceanex
* @param {object} params extra parameters specific to the exchange api endpoint
* @returns {[object]} an array of objects representing market data
*/
const request = { 'show_details': true };
const response = await this.publicGetMarkets (this.extend (request, params));
//
// {
// id: 'xtzusdt',
// name: 'XTZ/USDT',
// ask_precision: '8',
// bid_precision: '8',
// enabled: true,
// price_precision: '4',
// amount_precision: '3',
// usd_precision: '4',
// minimum_trading_amount: '1.0'
// },
//
const result = [];
const markets = this.safeValue (response, 'data', []);
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const id = this.safeValue (market, 'id');
const name = this.safeValue (market, 'name');
let [ baseId, quoteId ] = name.split ('/');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
baseId = baseId.toLowerCase ();
quoteId = quoteId.toLowerCase ();
const symbol = base + '/' + quote;
result.push ({
'id': id,
'symbol': symbol,
'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': this.parseNumber (this.parsePrecision (this.safeString (market, 'amount_precision'))),
'price': this.parseNumber (this.parsePrecision (this.safeString (market, 'price_precision'))),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': this.safeNumber (market, 'minimum_trading_amount'),
'max': undefined,
},
},
'info': market,
});
}
return result;
}
async fetchTicker (symbol, params = {}) {
/**
* @method
* @name oceanex#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 oceanex 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 = {
'pair': market['id'],
};
const response = await this.publicGetTickersPair (this.extend (request, params));
//
// {
// "code":0,
// "message":"Operation successful",
// "data": {
// "at":1559431729,
// "ticker": {
// "buy":"0.0065",
// "sell":"0.00677",
// "low":"0.00677",
// "high":"0.00677",
// "last":"0.00677",
// "vol":"2000.0"
// }
// }
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseTicker (data, market);
}
async fetchTickers (symbols = undefined, params = {}) {
/**
* @method
* @name oceanex#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 oceanex 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);
if (symbols === undefined) {
symbols = this.symbols;
}
const marketIds = this.marketIds (symbols);
const request = { 'markets': marketIds };
const response = await this.publicGetTickersMulti (this.extend (request, params));
//
// {
// "code":0,
// "message":"Operation successful",
// "data": {
// "at":1559431729,
// "ticker": {
// "buy":"0.0065",
// "sell":"0.00677",
// "low":"0.00677",
// "high":"0.00677",
// "last":"0.00677",
// "vol":"2000.0"
// }
// }
// }
//
const data = this.safeValue (response, 'data', []);
const result = {};
for (let i = 0; i < data.length; i++) {
const ticker = data[i];
const marketId = this.safeString (ticker, 'market');
const market = this.safeMarket (marketId);
const symbol = market['symbol'];
result[symbol] = this.parseTicker (ticker, market);
}
return this.filterByArray (result, 'symbol', symbols);
}
parseTicker (data, market = undefined) {
//
// {
// "at":1559431729,
// "ticker": {
// "buy":"0.0065",
// "sell":"0.00677",
// "low":"0.00677",
// "high":"0.00677",
// "last":"0.00677",
// "vol":"2000.0"
// }
// }
//
const ticker = this.safeValue (data, 'ticker', {});
const timestamp = this.safeTimestamp (data, 'at');
const symbol = this.safeSymbol (undefined, market);
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': undefined,
'close': this.safeString (ticker, 'last'),
'last': this.safeString (ticker, 'last'),
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': this.safeString (ticker, 'volume'),
'quoteVolume': undefined,
'info': ticker,
}, market);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#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 oceanex 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;
}
const response = await this.publicGetOrderBook (this.extend (request, params));
//
// {
// "code":0,
// "message":"Operation successful",
// "data": {
// "timestamp":1559433057,
// "asks": [
// ["100.0","20.0"],
// ["4.74","2000.0"],
// ["1.74","4000.0"],
// ],
// "bids":[
// ["0.0065","5482873.4"],
// ["0.00649","4781956.2"],
// ["0.00648","2876006.8"],
// ],
// }
// }
//
const orderbook = this.safeValue (response, 'data', {});
const timestamp = this.safeTimestamp (orderbook, 'timestamp');
return this.parseOrderBook (orderbook, symbol, timestamp);
}
async fetchOrderBooks (symbols = undefined, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#fetchOrderBooks
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data for multiple markets
* @param {[string]|undefined} symbols list of unified market symbols, all symbols fetched if undefined, default is undefined
* @param {int|undefined} limit max number of entries per orderbook to return, default is undefined
* @param {object} params extra parameters specific to the oceanex 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 symbol
*/
await this.loadMarkets ();
if (symbols === undefined) {
symbols = this.symbols;
}
const marketIds = this.marketIds (symbols);
const request = {
'markets': marketIds,
};
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.publicGetOrderBookMulti (this.extend (request, params));
//
// {
// "code":0,
// "message":"Operation successful",
// "data": [
// {
// "timestamp":1559433057,
// "market": "bagvet",
// "asks": [
// ["100.0","20.0"],
// ["4.74","2000.0"],
// ["1.74","4000.0"],
// ],
// "bids":[
// ["0.0065","5482873.4"],
// ["0.00649","4781956.2"],
// ["0.00648","2876006.8"],
// ],
// },
// ...,
// ],
// }
//
const data = this.safeValue (response, 'data', []);
const result = {};
for (let i = 0; i < data.length; i++) {
const orderbook = data[i];
const marketId = this.safeString (orderbook, 'market');
const symbol = this.safeSymbol (marketId);
const timestamp = this.safeTimestamp (orderbook, 'timestamp');
result[symbol] = this.parseOrderBook (orderbook, symbol, timestamp);
}
return result;
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#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 oceanex 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'],
};
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.publicGetTrades (this.extend (request, params));
//
// {
// "code":0,
// "message":"Operation successful",
// "data": [
// {
// "id":220247666,
// "price":"3098.62",
// "volume":"0.00196",
// "funds":"6.0732952",
// "market":"ethusdt",
// "created_at":"2022-04-19T19:03:15Z",
// "created_on":1650394995,
// "side":"bid"
// },
// ]
// }
//
const data = this.safeValue (response, 'data');
return this.parseTrades (data, market, since, limit);
}
parseTrade (trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "id":220247666,
// "price":"3098.62",
// "volume":"0.00196",
// "funds":"6.0732952",
// "market":"ethusdt",
// "created_at":"2022-04-19T19:03:15Z",
// "created_on":1650394995,
// "side":"bid"
// }
//
let side = this.safeValue (trade, 'side');
if (side === 'bid') {
side = 'buy';
} else if (side === 'ask') {
side = 'sell';
}
const marketId = this.safeValue (trade, 'market');
const symbol = this.safeSymbol (marketId, market);
let timestamp = this.safeTimestamp (trade, 'created_on');
if (timestamp === undefined) {
timestamp = this.parse8601 (this.safeString (trade, 'created_at'));
}
const priceString = this.safeString (trade, 'price');
const amountString = this.safeString (trade, 'volume');
return this.safeTrade ({
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'id': this.safeString (trade, 'id'),
'order': undefined,
'type': 'limit',
'takerOrMaker': undefined,
'side': side,
'price': priceString,
'amount': amountString,
'cost': undefined,
'fee': undefined,
}, market);
}
async fetchTime (params = {}) {
/**
* @method
* @name oceanex#fetchTime
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {int} the current integer timestamp in milliseconds from the exchange server
*/
const response = await this.publicGetTimestamp (params);
//
// {"code":0,"message":"Operation successful","data":1559433420}
//
return this.safeTimestamp (response, 'data');
}
async fetchTradingFees (params = {}) {
/**
* @method
* @name oceanex#fetchTradingFees
* @description fetch the trading fees for multiple markets
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {object} a dictionary of [fee structures]{@link https://docs.ccxt.com/en/latest/manual.html#fee-structure} indexed by market symbols
*/
const response = await this.publicGetFeesTrading (params);
const data = this.safeValue (response, 'data', []);
const result = {};
for (let i = 0; i < data.length; i++) {
const group = data[i];
const maker = this.safeValue (group, 'ask_fee', {});
const taker = this.safeValue (group, 'bid_fee', {});
const marketId = this.safeString (group, 'market');
const symbol = this.safeSymbol (marketId);
result[symbol] = {
'info': group,
'symbol': symbol,
'maker': this.safeNumber (maker, 'value'),
'taker': this.safeNumber (taker, 'value'),
'percentage': true,
};
}
return result;
}
async fetchKey (params = {}) {
const response = await this.privateGetKey (params);
return this.safeValue (response, 'data');
}
parseBalance (response) {
const data = this.safeValue (response, 'data');
const balances = this.safeValue (data, 'accounts', []);
const result = { 'info': response };
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const currencyId = this.safeValue (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 oceanex#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 oceanex 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 oceanex#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 oceanex 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,
'ord_type': type,
'volume': this.amountToPrecision (symbol, amount),
};
if (type === 'limit') {
request['price'] = this.priceToPrecision (symbol, price);
}
const response = await this.privatePostOrders (this.extend (request, params));
const data = this.safeValue (response, 'data');
return this.parseOrder (data, market);
}
async fetchOrder (id, symbol = undefined, params = {}) {
/**
* @method
* @name oceanex#fetchOrder
* @description fetches information on an order made by the user
* @param {string|undefined} symbol unified symbol of the market the order was made in
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
let ids = id;
if (!Array.isArray (id)) {
ids = [ id ];
}
await this.loadMarkets ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
}
const request = { 'ids': ids };
const response = await this.privateGetOrders (this.extend (request, params));
const data = this.safeValue (response, 'data');
const dataLength = data.length;
if (data === undefined) {
throw new OrderNotFound (this.id + ' could not found matching order');
}
if (Array.isArray (id)) {
return this.parseOrders (data, market);
}
if (dataLength === 0) {
throw new OrderNotFound (this.id + ' could not found matching order');
}
return this.parseOrder (data[0], market);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#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 oceanex api endpoint
* @returns {[object]} a list of [order structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
const request = {
'states': [ 'wait' ],
};
return await this.fetchOrders (symbol, since, limit, this.extend (request, params));
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#fetchClosedOrders
* @description fetches information on multiple closed orders made by the user
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int|undefined} since the earliest time in ms to fetch orders for
* @param {int|undefined} limit the maximum number of orde structures to retrieve
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {[object]} a list of [order structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
const request = {
'states': [ 'done', 'cancel' ],
};
return await this.fetchOrders (symbol, since, limit, this.extend (request, params));
}
async fetchOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#fetchOrders
* @description fetches information on multiple orders made by the user
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int|undefined} since the earliest time in ms to fetch orders for
* @param {int|undefined} limit the maximum number of orde structures to retrieve
* @param {object} params extra parameters specific to the oceanex 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 + ' fetchOrders() requires a `symbol` argument');
}
await this.loadMarkets ();
const market = this.market (symbol);
const states = this.safeValue (params, 'states', [ 'wait', 'done', 'cancel' ]);
const query = this.omit (params, 'states');
const request = {
'market': market['id'],
'states': states,
'need_price': 'True',
};
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.privateGetOrdersFilter (this.extend (request, query));
const data = this.safeValue (response, 'data', []);
let result = [];
for (let i = 0; i < data.length; i++) {
const orders = this.safeValue (data[i], 'orders', []);
const status = this.parseOrderStatus (this.safeValue (data[i], 'state'));
const parsedOrders = this.parseOrders (orders, market, since, limit, { 'status': status });
result = this.arrayConcat (result, parsedOrders);
}
return result;
}
parseOHLCV (ohlcv, market = undefined) {
// [
// 1559232000,
// 8889.22,
// 9028.52,
// 8889.22,
// 9028.52
// 0.3121
// ]
return [
this.safeTimestamp (ohlcv, 0),
this.safeNumber (ohlcv, 1),
this.safeNumber (ohlcv, 2),
this.safeNumber (ohlcv, 3),
this.safeNumber (ohlcv, 4),
this.safeNumber (ohlcv, 5),
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name oceanex#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 oceanex api endpoint
* @returns {[[int]]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
'period': this.timeframes[timeframe],
};
if (since !== undefined) {
request['timestamp'] = since;
}
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.publicPostK (this.extend (request, params));
const ohlcvs = this.safeValue (response, 'data', []);
return this.parseOHLCVs (ohlcvs, market, timeframe, since, limit);
}
parseOrder (order, market = undefined) {
//
// {
// "created_at": "2019-01-18T00:38:18Z",
// "trades_count": 0,
// "remaining_volume": "0.2",
// "price": "1001.0",
// "created_on": "1547771898",
// "side": "buy",
// "volume": "0.2",
// "state": "wait",
// "ord_type": "limit",
// "avg_price": "0.0",
// "executed_volume": "0.0",
// "id": 473797,
// "market": "veteth"
// }
//
const status = this.parseOrderStatus (this.safeValue (order, 'state'));
const marketId = this.safeString2 (order, 'market', 'market_id');
const symbol = this.safeSymbol (marketId, market);
let timestamp = this.safeTimestamp (order, 'created_on');
if (timestamp === undefined) {
timestamp = this.parse8601 (this.safeString (order, 'created_at'));
}
const price = this.safeString (order, 'price');
const average = this.safeString (order, 'avg_price');
const amount = this.safeString (order, 'volume');
const remaining = this.safeString (order, 'remaining_volume');
const filled = this.safeString (order, 'executed_volume');
return this.safeOrder ({
'info': order,
'id': this.safeString (order, 'id'),
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': undefined,
'symbol': symbol,
'type': this.safeValue (order, 'ord_type'),
'timeInForce': undefined,
'postOnly': undefined,
'side': this.safeValue (order, 'side'),
'price': price,
'stopPrice': undefined,
'average': average,
'amount': amount,
'remaining': remaining,
'filled': filled,
'status': status,
'cost': undefined,
'trades': undefined,
'fee': undefined,
}, market);
}
parseOrderStatus (status) {
const statuses = {
'wait': 'open',
'done': 'closed',
'cancel': 'canceled',
};
return this.safeString (statuses, status, status);
}
async createOrders (symbol, orders, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
'orders': orders,
};
// orders: [{"side":"buy", "volume":.2, "price":1001}, {"side":"sell", "volume":0.2, "price":1002}]
const response = await this.privatePostOrdersMulti (this.extend (request, params));
const data = response['data'];
return this.parseOrders (data);
}
async cancelOrder (id, symbol = undefined, params = {}) {
/**
* @method
* @name oceanex#cancelOrder
* @description cancels an open order
* @param {string} id order id
* @param {string|undefined} symbol not used by oceanex cancelOrder ()
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const response = await this.privatePostOrderDelete (this.extend ({ 'id': id }, params));
const data = this.safeValue (response, 'data');
return this.parseOrder (data);
}
async cancelOrders (ids, symbol = undefined, params = {}) {
/**
* @method
* @name oceanex#cancelOrders
* @description cancel multiple orders
* @param {[string]} ids order ids
* @param {string|undefined} symbol not used by oceanex cancelOrders ()
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {object} an list of [order structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const response = await this.privatePostOrderDeleteMulti (this.extend ({ 'ids': ids }, params));
const data = this.safeValue (response, 'data');
return this.parseOrders (data);
}
async cancelAllOrders (symbol = undefined, params = {}) {
/**
* @method
* @name oceanex#cancelAllOrders
* @description cancel all open orders
* @param {string|undefined} symbol unified market symbol, only orders in the market of this symbol are cancelled when symbol is not undefined
* @param {object} params extra parameters specific to the oceanex api endpoint
* @returns {[object]} a list of [order structures]{@link https://docs.ccxt.com/en/latest/manual.html#order-structure}
*/
await this.loadMarkets ();
const response = await this.privatePostOrdersClear (params);
const data = this.safeValue (response, 'data');
return this.parseOrders (data);
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api']['rest'] + '/' + this.version + '/' + this.implodeParams (path, params);
const query = this.omit (params, this.extractParams (path));
if (api === 'public') {
if (path === 'tickers_multi' || path === 'order_book/multi') {
let request = '?';
const markets = this.safeValue (params, 'markets');
for (let i = 0; i < markets.length; i++) {
request += 'markets[]=' + markets[i] + '&';
}
const limit = this.safeValue (params, 'limit');
if (limit !== undefined) {
request += 'limit=' + limit;
}
url += request;
} else if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else if (api === 'private') {
this.checkRequiredCredentials ();
const request = {
'uid': this.apiKey,
'data': query,
};
// to set the private key:
// const fs = require ('fs')
// exchange.secret = fs.readFileSync ('oceanex.pem', 'utf8')
const jwt_token = this.jwt (request, this.encode (this.secret), 'RS256');
url += '?user_jwt=' + jwt_token;
}
headers = { 'Content-Type': 'application/json' };
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors (code, reason, url, method, headers, body, response, requestHeaders, requestBody) {
//
// {"code":1011,"message":"This IP 'x.x.x.x' is not allowed","data":{}}
//
if (response === undefined) {
return;
}
const errorCode = this.safeString (response, 'code');
const message = this.safeString (response, 'message');
if ((errorCode !== undefined) && (errorCode !== '0')) {
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException (this.exceptions['codes'], errorCode, feedback);
this.throwExactlyMatchedException (this.exceptions['exact'], message, feedback);
throw new ExchangeError (feedback);
}
}
};