ccxt
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JavaScript
// ----------------------------------------------------------------------------
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
// EDIT THE CORRESPONDENT .ts FILE INSTEAD
// ---------------------------------------------------------------------------
import Exchange from './abstract/oceanex.js';
import { ExchangeError, AuthenticationError, ArgumentsRequired, BadRequest, InvalidOrder, InsufficientFunds, OrderNotFound, PermissionDenied } from './base/errors.js';
import { TICK_SIZE } from './base/functions/number.js';
import { sha256 } from './static_dependencies/noble-hashes/sha256.js';
import { jwt } from './base/functions/rsa.js';
// ---------------------------------------------------------------------------
/**
* @class oceanex
* @augments Exchange
*/
export default class oceanex extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'oceanex',
'name': 'OceanEx',
'countries': ['BS'],
'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,
'future': undefined,
'option': undefined,
'cancelAllOrders': true,
'cancelOrder': true,
'cancelOrders': true,
'createMarketOrder': true,
'createOrder': true,
'fetchBalance': true,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchClosedOrders': true,
'fetchCrossBorrowRate': false,
'fetchCrossBorrowRates': false,
'fetchDepositAddress': 'emulated',
'fetchDepositAddresses': undefined,
'fetchDepositAddressesByNetwork': true,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIsolatedBorrowRate': false,
'fetchIsolatedBorrowRates': false,
'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,
'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',
'/withdraws/special/new',
'/deposit_address',
'/deposit_addresses',
'/deposit_history',
'/withdraw_history',
],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'maker': this.parseNumber('0.001'),
'taker': this.parseNumber('0.001'),
},
},
'commonCurrencies': {
'PLA': 'Plair',
},
'precisionMode': TICK_SIZE,
'features': {
'spot': {
'sandbox': false,
'createOrder': {
'marginMode': false,
'triggerPrice': true,
'triggerDirection': true,
'triggerPriceType': undefined,
'stopLossPrice': false,
'takeProfitPrice': false,
'attachedStopLossTakeProfit': undefined,
'timeInForce': {
'IOC': false,
'FOK': false,
'PO': false,
'GTD': false,
},
'hedged': false,
'trailing': false,
'leverage': false,
'marketBuyByCost': false,
'marketBuyRequiresPrice': false,
'selfTradePrevention': false,
'iceberg': false,
},
'createOrders': undefined,
'fetchMyTrades': undefined,
'fetchOrder': {
'marginMode': false,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOpenOrders': {
'marginMode': false,
'limit': 100,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOrders': {
'marginMode': false,
'limit': 100,
'daysBack': 100000,
'untilDays': 100000,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchClosedOrders': {
'marginMode': false,
'limit': 100,
'daysBack': 100000,
'daysBackCanceled': 1,
'untilDays': 100000,
'trigger': false,
'trailing': false,
'symbolRequired': false,
},
'fetchOHLCV': {
'limit': 100,
},
},
// todo implement swap
'swap': {
'linear': undefined,
'inverse': undefined,
},
'future': {
'linear': undefined,
'inverse': undefined,
},
},
'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,
},
},
});
}
/**
* @method
* @name oceanex#fetchMarkets
* @description retrieves data on all markets for oceanex
* @see https://api.oceanex.pro/doc/v1/#markets-post
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object[]} an array of objects representing market data
*/
async fetchMarkets(params = {}) {
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 markets = this.safeValue(response, 'data', []);
return this.parseMarkets(markets);
}
parseMarket(market) {
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;
return {
'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,
},
},
'created': undefined,
'info': market,
};
}
/**
* @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
* @see https://api.oceanex.pro/doc/v1/#ticker-post
* @param {string} symbol unified symbol of the market to fetch the ticker for
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTicker(symbol, params = {}) {
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.safeDict(response, 'data', {});
return this.parseTicker(data, market);
}
/**
* @method
* @name oceanex#fetchTickers
* @description fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
* @see https://api.oceanex.pro/doc/v1/#multiple-tickers-post
* @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 exchange API endpoint
* @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
async fetchTickers(symbols = undefined, params = {}) {
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.filterByArrayTickers(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);
}
/**
* @method
* @name oceanex#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @see https://api.oceanex.pro/doc/v1/#order-book-post
* @param {string} symbol unified symbol of the market to fetch the order book for
* @param {int} [limit] the maximum amount of order book entries to return
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbols
*/
async fetchOrderBook(symbol, limit = undefined, params = {}) {
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);
}
/**
* @method
* @name oceanex#fetchOrderBooks
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data for multiple markets
* @see https://api.oceanex.pro/doc/v1/#multiple-order-books-post
* @param {string[]|undefined} symbols list of unified market symbols, all symbols fetched if undefined, default is undefined
* @param {int} [limit] max number of entries per orderbook to return, default is undefined
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbol
*/
async fetchOrderBooks(symbols = undefined, limit = undefined, params = {}) {
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;
}
/**
* @method
* @name oceanex#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @see https://api.oceanex.pro/doc/v1/#trades-post
* @param {string} symbol unified symbol of the market to fetch trades for
* @param {int} [since] timestamp in ms of the earliest trade to fetch
* @param {int} [limit] the maximum amount of trades to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Trade[]} a list of [trade structures]{@link https://docs.ccxt.com/#/?id=public-trades}
*/
async fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'market': market['id'],
};
if (limit !== undefined) {
request['limit'] = Math.min(limit, 1000);
}
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":1650394994,
// "side":"bid"
// },
// ]
// }
//
const data = this.safeList(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);
}
/**
* @method
* @name oceanex#fetchTime
* @description fetches the current integer timestamp in milliseconds from the exchange server
* @see https://api.oceanex.pro/doc/v1/#api-server-time-post
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {int} the current integer timestamp in milliseconds from the exchange server
*/
async fetchTime(params = {}) {
const response = await this.publicGetTimestamp(params);
//
// {"code":0,"message":"Operation successful","data":1559433420}
//
return this.safeTimestamp(response, 'data');
}
/**
* @method
* @name oceanex#fetchTradingFees
* @description fetch the trading fees for multiple markets
* @see https://api.oceanex.pro/doc/v1/#trading-fees-post
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary of [fee structures]{@link https://docs.ccxt.com/#/?id=fee-structure} indexed by market symbols
*/
async fetchTradingFees(params = {}) {
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);
}
/**
* @method
* @name oceanex#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @see https://api.oceanex.pro/doc/v1/#account-info-post
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a [balance structure]{@link https://docs.ccxt.com/#/?id=balance-structure}
*/
async fetchBalance(params = {}) {
await this.loadMarkets();
const response = await this.privateGetMembersMe(params);
return this.parseBalance(response);
}
/**
* @method
* @name oceanex#createOrder
* @description create a trade order
* @see https://api.oceanex.pro/doc/v1/#new-order-post
* @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} [price] the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async createOrder(symbol, type, side, amount, price = undefined, params = {}) {
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.safeDict(response, 'data');
return this.parseOrder(data, market);
}
/**
* @method
* @name oceanex#fetchOrder
* @description fetches information on an order made by the user
* @see https://api.oceanex.pro/doc/v1/#order-status-get
* @param {string} id order id
* @param {string} symbol unified symbol of the market the order was made in
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrder(id, symbol = undefined, params = {}) {
await this.loadMarkets();
let market = undefined;
if (symbol !== undefined) {
market = this.market(symbol);
}
const ids = [id];
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)) {
const orders = this.parseOrders(data, market);
return orders[0];
}
if (dataLength === 0) {
throw new OrderNotFound(this.id + ' could not found matching order');
}
return this.parseOrder(data[0], market);
}
/**
* @method
* @name oceanex#fetchOpenOrders
* @description fetch all unfilled currently open orders
* @see https://api.oceanex.pro/doc/v1/#order-status-get
* @param {string} symbol unified market symbol
* @param {int} [since] the earliest time in ms to fetch open orders for
* @param {int} [limit] the maximum number of open orders structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'states': ['wait'],
};
return await this.fetchOrders(symbol, since, limit, this.extend(request, params));
}
/**
* @method
* @name oceanex#fetchClosedOrders
* @description fetches information on multiple closed orders made by the user
* @see https://api.oceanex.pro/doc/v1/#order-status-get
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int} [since] the earliest time in ms to fetch orders for
* @param {int} [limit] the maximum number of order structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchClosedOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'states': ['done', 'cancel'],
};
return await this.fetchOrders(symbol, since, limit, this.extend(request, params));
}
/**
* @method
* @name oceanex#fetchOrders
* @description fetches information on multiple orders made by the user
* @see https://api.oceanex.pro/doc/v1/#order-status-with-filters-post
* @param {string} symbol unified market symbol of the market orders were made in
* @param {int} [since] the earliest time in ms to fetch orders for
* @param {int} [limit] the maximum number of order structures to retrieve
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {Order[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async fetchOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
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),
];
}
/**
* @method
* @name oceanex#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @see https://api.oceanex.pro/doc/v1/#k-line-post
* @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} [since] timestamp in ms of the earliest candle to fetch
* @param {int} [limit] the maximum amount of candles to fetch
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
async fetchOHLCV(symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'market': market['id'],
'period': this.safeString(this.timeframes, timeframe, timeframe),
};
if (since !== undefined) {
request['timestamp'] = since;
}
if (limit !== undefined) {
request['limit'] = Math.min(limit, 10000);
}
const response = await this.publicPostK(this.extend(request, params));
const ohlcvs = this.safeList(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,
'triggerPrice': 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);
}
/**
* @method
* @name oceanex#cancelOrder
* @description cancels an open order
* @see https://api.oceanex.pro/doc/v1/#cancel-order-post
* @param {string} id order id
* @param {string} symbol not used by oceanex cancelOrder ()
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async cancelOrder(id, symbol = undefined, params = {}) {
await this.loadMarkets();
const response = await this.privatePostOrderDelete(this.extend({ 'id': id }, params));
const data = this.safeDict(response, 'data');
return this.parseOrder(data);
}
/**
* @method
* @name oceanex#cancelOrders
* @description cancel multiple orders
* @see https://api.oceanex.pro/doc/v1/#cancel-multiple-orders-post
* @param {string[]} ids order ids
* @param {string} symbol not used by oceanex cancelOrders ()
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} an list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async cancelOrders(ids, symbol = undefined, params = {}) {
await this.loadMarkets();
const response = await this.privatePostOrderDeleteMulti(this.extend({ 'ids': ids }, params));
const data = this.safeList(response, 'data');
return this.parseOrders(data);
}
/**
* @method
* @name oceanex#cancelAllOrders
* @description cancel all open orders
* @see https://api.oceanex.pro/doc/v1/#cancel-all-orders-post
* @param {string} 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 exchange API endpoint
* @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
async cancelAllOrders(symbol = undefined, params = {}) {
await this.loadMarkets();
const response = await this.privatePostOrdersClear(params);
const data = this.safeList(response, 'data');
return this.parseOrders(data);
}
/**
* @method
* @name oceanex#fetchDepositAddressesByNetwork
* @description fetch the deposit addresses for a currency associated with this account
* @see https://api.oceanex.pro/doc/v1/#deposit-addresses-post
* @param {string} code unified currency code
* @param {object} [params] extra parameters specific to the exchange API endpoint
* @returns {object} a dictionary [address structures]{@link https://docs.ccxt.com/#/?id=address-structure}, indexed by the network
*/
async fetchDepositAddressesByNetwork(code, params = {}) {
await this.loadMarkets();
const currency = this.currency(code);
const request = {
'currency': currency['id'],
};
const response = await this.privatePostDepositAddresses(this.extend(request, params));
//
// {
// code: '0',
// message: 'Operation successful',
// data: {
// data: {
// currency_id: 'usdt',
// display_name: 'USDT',
// num_of_resources: '3',
// resources: [
// {
// chain_name: 'TRC20',
// currency_id: 'usdt',
// address: 'TPcS7VgKMFmpRrWY82GbJzDeMnemWxEbpg',
// memo: '',
// deposit_status: 'enabled'
// },
// ...
// ]
// }
// }
// }
//
const data = this.safeDict(response, 'data', {});
const data2 = this.safeDict(data, 'data', {});
const resources = this.safeList(data2, 'resources', []);
const result = {};
for (let i = 0; i < resources.length; i++) {
const resource = resources[i];
const enabled = this.safeString(resource, 'deposit_status');
if (enabled === 'enabled') {
const parsedAddress = this.parseDepositAddress(resource, currency);
result[parsedAddress['currency']] = parsedAddress;
}
}
return result;
}
parseDepositAddress(depositAddress, currency = undefined) {
//
// {
// chain_name: 'TRC20',
// currency_id: 'usdt',
// address: 'TPcS7VgKMFmpRrWY82GbJzDeMnemWxEbpg',
// memo: '',
// deposit_status: 'enabled'
// }
//
const address = this.safeString(depositAddress, 'address');
this.checkAddress(address);
const currencyId = this.safeString(depositAddress, 'currency_id');
const networkId = this.safeString(depositAddress, 'chain_name');
return {
'info': depositAddress,
'currency': this.safeCurrencyCode(currencyId, currency),
'network': this.networkIdToCode(networkId),
'address': address,
'tag': this.safeString(depositAddress, 'memo'),
};
}
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 = jwt(request, this.encode(this.secret), sha256, true);
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 undefined;
}
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);
}
return undefined;
}
}