862 lines
34 KiB
JavaScript
862 lines
34 KiB
JavaScript
'use strict';
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// ---------------------------------------------------------------------------
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const Exchange = require ('./base/Exchange');
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const { ExchangeError, InvalidAddress, InsufficientFunds, InvalidNonce, InvalidOrder, OrderNotFound, PermissionDenied } = require ('./base/errors');
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// ---------------------------------------------------------------------------
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module.exports = class cobinhood extends Exchange {
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describe () {
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return this.deepExtend (super.describe (), {
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'id': 'cobinhood',
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'name': 'COBINHOOD',
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'countries': [ 'TW' ],
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'rateLimit': 1000 / 10,
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'version': 'v1',
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'has': {
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'fetchCurrencies': true,
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'fetchTickers': true,
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'fetchOHLCV': true,
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'fetchOpenOrders': true,
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'fetchClosedOrders': true,
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'fetchOrderTrades': true,
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'fetchOrder': true,
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'fetchDepositAddress': true,
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'createDepositAddress': true,
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'fetchDeposits': true,
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'fetchWithdrawals': true,
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'withdraw': true,
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'fetchMyTrades': true,
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'editOrder': true,
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},
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'requiredCredentials': {
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'apiKey': true,
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'secret': false,
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},
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'timeframes': {
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// the first two don't seem to work at all
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'1m': '1m',
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'5m': '5m',
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'15m': '15m',
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'30m': '30m',
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'1h': '1h',
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'3h': '3h',
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'6h': '6h',
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'12h': '12h',
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'1d': '1D',
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'1w': '7D',
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'2w': '14D',
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'1M': '1M',
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},
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'urls': {
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'referral': 'https://cobinhood.com?referrerId=a9d57842-99bb-4d7c-b668-0479a15a458b',
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'logo': 'https://user-images.githubusercontent.com/1294454/35755576-dee02e5c-0878-11e8-989f-1595d80ba47f.jpg',
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'api': 'https://api.cobinhood.com',
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'www': 'https://cobinhood.com',
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'doc': 'https://cobinhood.github.io/api-public',
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},
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'api': {
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'system': {
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'get': [
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'info',
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'time',
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'messages',
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'messages/{message_id}',
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],
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},
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'admin': {
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'get': [
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'system/messages',
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'system/messages/{message_id}',
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],
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'post': [
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'system/messages',
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],
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'patch': [
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'system/messages/{message_id}',
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],
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'delete': [
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'system/messages/{message_id}',
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],
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},
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'public': {
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'get': [
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'market/fundingbook/precisions/{currency_id}',
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'market/fundingbooks/{currency_id}',
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'market/tickers',
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'market/currencies',
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'market/quote_currencies',
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'market/trading_pairs',
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'market/orderbook/precisions/{trading_pair_id}',
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'market/orderbooks/{trading_pair_id}',
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'market/stats',
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'market/tickers', // fetchTickers
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'market/tickers/{trading_pair_id}',
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'market/trades/{trading_pair_id}',
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'market/trades_history/{trading_pair_id}',
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'market/trading_pairs',
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'chart/candles/{trading_pair_id}',
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'system/time',
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],
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},
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'private': {
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'get': [
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'funding/auto_offerings',
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'funding/auto_offerings/{currency_id}',
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'funding/funding_history',
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'funding/fundings',
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'funding/loans',
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'funding/loans/{loan_id}',
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'trading/orders/{order_id}',
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'trading/orders/{order_id}/trades',
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'trading/orders',
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'trading/order_history',
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'trading/positions',
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'trading/positions/{trading_pair_id}',
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'trading/positions/{trading_pair_id}/claimable_size',
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'trading/trades',
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'trading/trades/{trade_id}',
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'trading/volume',
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'wallet/balances',
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'wallet/ledger',
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'wallet/limits/withdrawal',
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'wallet/generic_deposits',
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'wallet/generic_deposits/{generic_deposit_id}',
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'wallet/generic_withdrawals',
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'wallet/generic_withdrawals/{generic_withdrawal_id}',
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// older endpoints
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'wallet/deposit_addresses',
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'wallet/deposit_addresses/iota',
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'wallet/withdrawal_addresses',
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'wallet/withdrawal_frozen',
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'wallet/withdrawals/{withdrawal_id}',
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'wallet/withdrawals',
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'wallet/deposits/{deposit_id}',
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'wallet/deposits',
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],
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'patch': [
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'trading/positions/{trading_pair_id}',
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],
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'post': [
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'funding/auto_offerings',
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'funding/fundings',
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'trading/check_order',
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'trading/orders',
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// older endpoints
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'wallet/deposit_addresses',
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'wallet/transfer',
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'wallet/withdrawal_addresses',
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'wallet/withdrawals',
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'wallet/withdrawals/fee',
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],
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'put': [
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'funding/fundings/{funding_id}',
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'trading/orders/{order_id}',
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],
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'delete': [
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'funding/auto_offerings/{currency_id}',
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'funding/fundings/{funding_id}',
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'funding/loans/{loan_id}',
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'trading/orders/{order_id}',
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'trading/positions/{trading_pair_id}',
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'wallet/generic_withdrawals/{generic_withdrawal_id}',
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'wallet/withdrawal_addresses/{wallet_id}',
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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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'maker': 0.0,
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'taker': 0.0,
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},
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},
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'precision': {
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'amount': 8,
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'price': 8,
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},
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'exceptions': {
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'insufficient_balance': InsufficientFunds,
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'invalid_order_size': InvalidOrder,
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'invalid_nonce': InvalidNonce,
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'unauthorized_scope': PermissionDenied,
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'invalid_address': InvalidAddress,
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'parameter_error': OrderNotFound,
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},
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'commonCurrencies': {
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'SMT': 'SocialMedia.Market',
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'MTN': 'Motion Token',
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},
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});
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}
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async fetchCurrencies (params = {}) {
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const response = await this.publicGetMarketCurrencies (params);
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const currencies = response['result']['currencies'];
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const result = {};
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for (let i = 0; i < currencies.length; i++) {
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const currency = currencies[i];
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const id = this.safeString (currency, 'currency');
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const name = this.safeString (currency, 'name');
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const code = this.safeCurrencyCode (id);
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const minUnit = this.safeFloat (currency, 'min_unit');
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result[code] = {
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'id': id,
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'code': code,
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'name': name,
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'active': true,
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'fiat': false,
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'precision': this.precisionFromString (currency['min_unit']),
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'limits': {
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'amount': {
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'min': minUnit,
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'max': undefined,
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},
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'price': {
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'min': minUnit,
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'max': undefined,
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},
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'deposit': {
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'min': minUnit,
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'max': undefined,
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},
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'withdraw': {
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'min': minUnit,
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'max': undefined,
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},
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},
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'funding': {
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'withdraw': {
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'fee': this.safeFloat (currency, 'withdrawal_fee'),
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},
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'deposit': {
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'fee': this.safeFloat (currency, 'deposit_fee'),
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},
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},
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'info': currency,
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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.publicGetMarketTradingPairs (params);
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const markets = this.safeValue (response['result'], 'trading_pairs');
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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, 'id');
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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': 8,
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'price': this.precisionFromString (market['quote_increment']),
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};
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const active = this.safeValue (market, 'is_active', true);
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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': {
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'amount': {
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'min': this.safeFloat (market, 'base_min_size'),
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'max': this.safeFloat (market, 'base_max_size'),
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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': undefined,
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'max': undefined,
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},
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},
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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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parseTicker (ticker, market = undefined) {
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let symbol = undefined;
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if (market === undefined) {
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const marketId = this.safeString (ticker, 'trading_pair_id');
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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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} 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 (market !== undefined) {
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symbol = market['symbol'];
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}
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const timestamp = this.safeInteger (ticker, 'timestamp');
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const last = this.safeFloat (ticker, 'last_trade_price');
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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, '24h_high'),
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'low': this.safeFloat (ticker, '24h_low'),
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'bid': this.safeFloat (ticker, 'highest_bid'),
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'bidVolume': undefined,
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'ask': this.safeFloat (ticker, 'lowest_ask'),
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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': this.safeFloat (ticker, 'percentChanged24hr'),
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'percentage': undefined,
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'average': undefined,
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'baseVolume': this.safeFloat (ticker, '24h_volume'),
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'quoteVolume': this.safeFloat (ticker, 'quote_volume'),
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'info': ticker,
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};
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}
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async fetchTicker (symbol, 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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'trading_pair_id': market['id'],
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};
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const response = await this.publicGetMarketTickersTradingPairId (this.extend (request, params));
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const ticker = this.safeValue (response['result'], 'ticker');
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return this.parseTicker (ticker, market);
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}
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async fetchTickers (symbols = undefined, params = {}) {
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await this.loadMarkets ();
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const response = await this.publicGetMarketTickers (params);
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const tickers = this.safeValue (response['result'], 'tickers');
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const result = [];
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for (let i = 0; i < tickers.length; i++) {
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result.push (this.parseTicker (tickers[i]));
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}
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return this.indexBy (result, 'symbol');
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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 request = {
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'trading_pair_id': this.marketId (symbol),
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};
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if (limit !== undefined) {
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request['limit'] = limit; // 100
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}
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const response = await this.publicGetMarketOrderbooksTradingPairId (this.extend (request, params));
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return this.parseOrderBook (response['result']['orderbook'], undefined, 'bids', 'asks', 0, 2);
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}
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parseTrade (trade, market = undefined) {
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let symbol = undefined;
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if (market) {
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symbol = market['symbol'];
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}
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const timestamp = this.safeInteger (trade, 'timestamp');
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const price = this.safeFloat (trade, 'price');
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const amount = this.safeFloat (trade, 'size');
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let cost = undefined;
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if (price !== undefined) {
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if (amount !== undefined) {
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cost = price * amount;
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}
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}
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// you can't determine your side from maker/taker side and vice versa
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// you can't determine if your order/trade was a maker or a taker based
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// on just the side of your order/trade
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// https://github.com/ccxt/ccxt/issues/4300
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// let side = (trade['maker_side'] === 'bid') ? 'sell' : 'buy';
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const side = undefined;
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const id = this.safeString (trade, 'id');
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return {
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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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'id': id,
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'order': undefined,
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'type': undefined,
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'side': side,
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'takerOrMaker': undefined,
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'price': price,
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'amount': amount,
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'cost': cost,
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'fee': undefined,
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};
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}
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async fetchTrades (symbol, since = undefined, limit = 50, 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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'trading_pair_id': market['id'],
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'limit': limit, // default 20, but that seems too little
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};
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const response = await this.publicGetMarketTradesTradingPairId (this.extend (request, params));
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const trades = this.safeValue (response['result'], 'trades');
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return this.parseTrades (trades, market, since, limit);
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}
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parseOHLCV (ohlcv, market = undefined, timeframe = '5m', since = undefined, limit = undefined) {
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return [
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// they say that timestamps are Unix Timestamps in seconds, but in fact those are milliseconds
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ohlcv['timestamp'],
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parseFloat (ohlcv['open']),
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parseFloat (ohlcv['high']),
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parseFloat (ohlcv['low']),
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parseFloat (ohlcv['close']),
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parseFloat (ohlcv['volume']),
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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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//
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// they say in their docs that end_time defaults to current server time
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// but if you don't specify it, their range limits does not allow you to query anything
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//
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// they also say that start_time defaults to 0,
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// but most calls fail if you do not specify any of end_time
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//
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// to make things worse, their docs say it should be a Unix Timestamp
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// but with seconds it fails, so we set milliseconds (somehow it works that way)
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//
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const endTime = this.milliseconds ();
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const request = {
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'trading_pair_id': market['id'],
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'timeframe': this.timeframes[timeframe],
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'end_time': endTime,
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};
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if (since !== undefined) {
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request['start_time'] = since;
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}
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const response = await this.publicGetChartCandlesTradingPairId (this.extend (request, params));
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const ohlcv = this.safeValue (response['result'], 'candles');
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return this.parseOHLCVs (ohlcv, market, timeframe, since, limit);
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}
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async fetchBalance (params = {}) {
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await this.loadMarkets ();
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const response = await this.privateGetWalletBalances (params);
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const result = { 'info': response };
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const balances = this.safeValue (response['result'], 'balances');
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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, 'on_order');
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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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parseOrderStatus (status) {
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const statuses = {
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'filled': 'closed',
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'rejected': 'closed',
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'partially_filled': 'open',
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'pending_cancellation': 'open',
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'pending_modification': 'open',
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'open': 'open',
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'new': 'open',
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'queued': 'open',
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'cancelled': 'canceled',
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'triggered': 'triggered',
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};
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return this.safeString (statuses, status, status);
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}
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parseOrder (order, market = undefined) {
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//
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// {
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// 'completed_at': None,
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// 'eq_price': '0',
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// 'filled': '0',
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// 'id': '88426800-beae-4407-b4a1-f65cef693542',
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// 'price': '0.00000507',
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// 'side': 'bid',
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// 'size': '3503.6489',
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// 'source': 'exchange',
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// 'state': 'open',
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// 'timestamp': 1535258403597,
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// 'trading_pair_id': 'ACT-BTC',
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// 'type': 'limit',
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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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const marketId = this.safeString2 (order, 'trading_pair', 'trading_pair_id');
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market = this.safeValue (this.markets_by_id, marketId);
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}
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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.safeInteger (order, 'timestamp');
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const price = this.safeFloat (order, 'price');
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|
const average = this.safeFloat (order, 'eq_price');
|
|
const amount = this.safeFloat (order, 'size');
|
|
const filled = this.safeFloat (order, 'filled');
|
|
let remaining = undefined;
|
|
let cost = undefined;
|
|
if (filled !== undefined && average !== undefined) {
|
|
cost = average * filled;
|
|
} else if (average !== undefined) {
|
|
cost = average * amount;
|
|
}
|
|
if (amount !== undefined) {
|
|
if (filled !== undefined) {
|
|
remaining = amount - filled;
|
|
}
|
|
}
|
|
const status = this.parseOrderStatus (this.safeString (order, 'state'));
|
|
let side = this.safeString (order, 'side');
|
|
if (side === 'bid') {
|
|
side = 'buy';
|
|
} else if (side === 'ask') {
|
|
side = 'sell';
|
|
}
|
|
return {
|
|
'id': this.safeString (order, 'id'),
|
|
'datetime': this.iso8601 (timestamp),
|
|
'timestamp': timestamp,
|
|
'lastTradeTimestamp': undefined,
|
|
'status': status,
|
|
'symbol': symbol,
|
|
'type': this.safeString (order, 'type'), // market, limit, stop, stop_limit, trailing_stop, fill_or_kill
|
|
'side': side,
|
|
'price': price,
|
|
'cost': cost,
|
|
'average': average,
|
|
'amount': amount,
|
|
'filled': filled,
|
|
'remaining': remaining,
|
|
'trades': undefined,
|
|
'fee': undefined,
|
|
'info': order,
|
|
};
|
|
}
|
|
|
|
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const market = this.market (symbol);
|
|
side = (side === 'sell') ? 'ask' : 'bid';
|
|
const request = {
|
|
'trading_pair_id': market['id'],
|
|
'type': type, // market, limit, stop, stop_limit
|
|
'side': side,
|
|
'size': this.amountToPrecision (symbol, amount),
|
|
};
|
|
if (type !== 'market') {
|
|
request['price'] = this.priceToPrecision (symbol, price);
|
|
}
|
|
const response = await this.privatePostTradingOrders (this.extend (request, params));
|
|
const order = this.parseOrder (response['result']['order'], market);
|
|
const id = order['id'];
|
|
this.orders[id] = order;
|
|
return order;
|
|
}
|
|
|
|
async editOrder (id, symbol, type, side, amount, price, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'order_id': id,
|
|
'price': this.priceToPrecision (symbol, price),
|
|
'size': this.amountToPrecision (symbol, amount),
|
|
};
|
|
const response = await this.privatePutTradingOrdersOrderId (this.extend (request, params));
|
|
return this.parseOrder (this.extend (response, {
|
|
'id': id,
|
|
}));
|
|
}
|
|
|
|
async cancelOrder (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'order_id': id,
|
|
};
|
|
const response = await this.privateDeleteTradingOrdersOrderId (this.extend (request, params));
|
|
return this.parseOrder (this.extend (response, {
|
|
'id': id,
|
|
}));
|
|
}
|
|
|
|
async fetchOrder (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'order_id': id.toString (),
|
|
};
|
|
const response = await this.privateGetTradingOrdersOrderId (this.extend (request, params));
|
|
return this.parseOrder (response['result']['order']);
|
|
}
|
|
|
|
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const result = await this.privateGetTradingOrders (params);
|
|
const orders = this.parseOrders (result['result']['orders'], undefined, since, limit);
|
|
if (symbol !== undefined) {
|
|
return this.filterBySymbolSinceLimit (orders, symbol, since, limit);
|
|
}
|
|
return this.filterBySinceLimit (orders, since, limit);
|
|
}
|
|
|
|
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {};
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['trading_pair_id'] = market['id'];
|
|
}
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit; // default 50, max 100
|
|
}
|
|
const response = await this.privateGetTradingOrderHistory (this.extend (request, params));
|
|
const orders = this.parseOrders (response['result']['orders'], market, since, limit);
|
|
if (symbol !== undefined) {
|
|
return this.filterBySymbolSinceLimit (orders, symbol, since, limit);
|
|
}
|
|
return this.filterBySinceLimit (orders, since, limit);
|
|
}
|
|
|
|
async fetchOrderTrades (id, symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'order_id': id,
|
|
};
|
|
const response = await this.privateGetTradingOrdersOrderIdTrades (this.extend (request, params));
|
|
const market = (symbol === undefined) ? undefined : this.market (symbol);
|
|
return this.parseTrades (response['result']['trades'], market);
|
|
}
|
|
|
|
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const market = this.market (symbol);
|
|
const request = {};
|
|
if (symbol !== undefined) {
|
|
request['trading_pair_id'] = market['id'];
|
|
}
|
|
const response = await this.privateGetTradingTrades (this.extend (request, params));
|
|
return this.parseTrades (response['result']['trades'], market, since, limit);
|
|
}
|
|
|
|
async createDepositAddress (code, params = {}) {
|
|
await this.loadMarkets ();
|
|
const currency = this.currency (code);
|
|
// 'ledger_type' is required, see: https://cobinhood.github.io/api-public/#create-new-deposit-address
|
|
const ledgerType = this.safeString (params, 'ledger_type', 'exchange');
|
|
const request = {
|
|
'currency': currency['id'],
|
|
'ledger_type': ledgerType,
|
|
};
|
|
const response = await this.privatePostWalletDepositAddresses (this.extend (request, params));
|
|
const address = this.safeString (response['result']['deposit_address'], 'address');
|
|
const tag = this.safeString (response['result']['deposit_address'], 'memo');
|
|
this.checkAddress (address);
|
|
return {
|
|
'currency': code,
|
|
'address': address,
|
|
'tag': tag,
|
|
'info': response,
|
|
};
|
|
}
|
|
|
|
async fetchDepositAddress (code, params = {}) {
|
|
await this.loadMarkets ();
|
|
const currency = this.currency (code);
|
|
const request = {
|
|
'currency': currency['id'],
|
|
};
|
|
const response = await this.privateGetWalletDepositAddresses (this.extend (request, params));
|
|
//
|
|
// { success: true,
|
|
// result: { deposit_addresses: [ { address: "abcdefg",
|
|
// blockchain_id: "eosio",
|
|
// created_at: 1536768050235,
|
|
// currency: "EOS",
|
|
// memo: "12345678",
|
|
// type: "exchange" } ] } }
|
|
//
|
|
const addresses = this.safeValue (response['result'], 'deposit_addresses', []);
|
|
let address = undefined;
|
|
let tag = undefined;
|
|
if (addresses.length > 0) {
|
|
address = this.safeString (addresses[0], 'address');
|
|
tag = this.safeString2 (addresses[0], 'memo', 'tag');
|
|
}
|
|
this.checkAddress (address);
|
|
return {
|
|
'currency': code,
|
|
'address': address,
|
|
'tag': tag,
|
|
'info': response,
|
|
};
|
|
}
|
|
|
|
async withdraw (code, amount, address, tag = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const currency = this.currency (code);
|
|
const request = {
|
|
'currency': currency['id'],
|
|
'amount': amount,
|
|
'address': address,
|
|
};
|
|
if (tag !== undefined) {
|
|
request['memo'] = tag;
|
|
}
|
|
const response = await this.privatePostWalletWithdrawals (this.extend (request, params));
|
|
return {
|
|
'id': undefined,
|
|
'info': response,
|
|
};
|
|
}
|
|
|
|
async fetchDeposits (code = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
if (code === undefined) {
|
|
throw new ExchangeError (this.id + ' fetchDeposits() requires a currency code argument');
|
|
}
|
|
const currency = this.currency (code);
|
|
const request = {
|
|
'currency': currency['id'],
|
|
};
|
|
const response = await this.privateGetWalletDeposits (this.extend (request, params));
|
|
return this.parseTransactions (response['result']['deposits'], currency);
|
|
}
|
|
|
|
async fetchWithdrawals (code = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
if (code === undefined) {
|
|
throw new ExchangeError (this.id + ' fetchWithdrawals() requires a currency code argument');
|
|
}
|
|
const currency = this.currency (code);
|
|
const request = {
|
|
'currency': currency['id'],
|
|
};
|
|
const response = await this.privateGetWalletWithdrawals (this.extend (request, params));
|
|
return this.parseTransactions (response['result']['withdrawals'], currency);
|
|
}
|
|
|
|
parseTransactionStatus (status) {
|
|
const statuses = {
|
|
'tx_pending_two_factor_auth': 'pending',
|
|
'tx_pending_email_auth': 'pending',
|
|
'tx_pending_approval': 'pending',
|
|
'tx_approved': 'pending',
|
|
'tx_processing': 'pending',
|
|
'tx_pending': 'pending',
|
|
'tx_sent': 'pending',
|
|
'tx_cancelled': 'canceled',
|
|
'tx_timeout': 'failed',
|
|
'tx_invalid': 'failed',
|
|
'tx_rejected': 'failed',
|
|
'tx_confirmed': 'ok',
|
|
};
|
|
return this.safeString (statuses, status, status);
|
|
}
|
|
|
|
parseTransaction (transaction, currency = undefined) {
|
|
const timestamp = this.safeInteger (transaction, 'created_at');
|
|
const currencyId = this.safeString (transaction, 'currency');
|
|
const code = this.safeCurrencyCode (currencyId, currency);
|
|
let id = undefined;
|
|
const withdrawalId = this.safeString (transaction, 'withdrawal_id');
|
|
const depositId = this.safeString (transaction, 'deposit_id');
|
|
let type = undefined;
|
|
let address = undefined;
|
|
if (withdrawalId !== undefined) {
|
|
type = 'withdrawal';
|
|
id = withdrawalId;
|
|
address = this.safeString (transaction, 'to_address');
|
|
} else if (depositId !== undefined) {
|
|
type = 'deposit';
|
|
id = depositId;
|
|
address = this.safeString (transaction, 'from_address');
|
|
}
|
|
const additionalInfo = this.safeValue (transaction, 'additional_info', {});
|
|
const tag = this.safeString (additionalInfo, 'memo');
|
|
return {
|
|
'info': transaction,
|
|
'id': id,
|
|
'txid': this.safeString (transaction, 'txhash'),
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'address': address,
|
|
'tag': tag, // refix it properly
|
|
'type': type,
|
|
'amount': this.safeFloat (transaction, 'amount'),
|
|
'currency': code,
|
|
'status': this.parseTransactionStatus (transaction['status']),
|
|
'updated': undefined,
|
|
'fee': {
|
|
'cost': this.safeFloat (transaction, 'fee'),
|
|
'rate': undefined,
|
|
},
|
|
};
|
|
}
|
|
|
|
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
|
|
let url = this.urls['api'] + '/' + this.version + '/' + this.implodeParams (path, params);
|
|
let query = this.omit (params, this.extractParams (path));
|
|
headers = {};
|
|
if (api === 'private') {
|
|
this.checkRequiredCredentials ();
|
|
// headers['device_id'] = this.apiKey;
|
|
headers['nonce'] = this.nonce ().toString ();
|
|
headers['Authorization'] = this.apiKey;
|
|
}
|
|
if (method === 'GET') {
|
|
query = this.urlencode (query);
|
|
if (query.length) {
|
|
url += '?' + query;
|
|
}
|
|
} else {
|
|
headers['Content-type'] = 'application/json; charset=UTF-8';
|
|
body = this.json (query);
|
|
}
|
|
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
|
|
}
|
|
|
|
handleErrors (code, reason, url, method, headers, body, response, requestHeaders, requestBody) {
|
|
if (code < 400 || code >= 600) {
|
|
return;
|
|
}
|
|
if (body[0] !== '{') {
|
|
throw new ExchangeError (this.id + ' ' + body);
|
|
}
|
|
const feedback = this.id + ' ' + this.json (response);
|
|
const errorCode = this.safeValue (response['error'], 'error_code');
|
|
if (method === 'DELETE' || method === 'GET') {
|
|
if (errorCode === 'parameter_error') {
|
|
if (url.indexOf ('trading/orders/') >= 0) {
|
|
// Cobinhood returns vague "parameter_error" on fetchOrder() and cancelOrder() calls
|
|
// for invalid order IDs as well as orders that are not "open"
|
|
throw new InvalidOrder (feedback);
|
|
}
|
|
}
|
|
}
|
|
this.throwExactlyMatchedException (this.exceptions, errorCode, feedback);
|
|
throw new ExchangeError (feedback);
|
|
}
|
|
|
|
nonce () {
|
|
return this.milliseconds ();
|
|
}
|
|
};
|