joeuhren
111 lines
3.3 KiB
JavaScript
111 lines
3.3 KiB
JavaScript
var request = require('postman-request');
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var base_url = 'https://yobit.io/api/3';
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function get_summary(coin, exchange, cb) {
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var req_url = base_url + '/ticker/' + coin + '_' + exchange;
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request({uri: req_url, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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if (error) {
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return cb(error, null);
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} else {
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if (body.message)
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return cb(body.message, null);
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else {
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var summary = {};
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summary['bid'] = body[coin + '_' + exchange]['buy'];
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summary['ask'] = body[coin + '_' + exchange]['sell'];
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summary['volume'] = body[coin + '_' + exchange]['vol'];
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summary['high'] = body[coin + '_' + exchange]['high'];
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summary['low'] = body[coin + '_' + exchange]['low'];
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summary['last'] = body[coin + '_' + exchange]['last'];
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return cb(null, summary);
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}
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}
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});
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}
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function get_trades(coin, exchange, cb) {
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var req_url = base_url + '/trades/' + coin + '_' + exchange;
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request({uri: req_url, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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if (error) {
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return cb(error, null);
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} else {
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if (body.message)
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return cb(body.message, null);
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else {
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var trades = [];
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for (var i = 0; i < body[coin + '_' + exchange].length; i++) {
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var trade = {
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ordertype: (body[coin + '_' + exchange][i]['type'].toLowerCase() == 'bid' ? 'BUY' : 'SELL'),
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price: body[coin + '_' + exchange][i].price,
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quantity: body[coin + '_' + exchange][i].amount,
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timestamp: new Date(body[coin + '_' + exchange][i].timestamp * 1000).toUTCString()
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}
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trades.push(trade);
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}
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return cb(null, trades);
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}
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}
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});
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}
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function get_orders(coin, exchange, cb) {
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var req_url = base_url + '/depth/' + coin + '_' + exchange;
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request({uri: req_url, json: true, headers: {'User-Agent': 'eiquidus'}}, function (error, response, body) {
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if (body.success == 0)
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return cb(body.error, null, null);
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else {
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var orders = body[coin + '_' + exchange];
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var buys = [];
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var sells = [];
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if (orders['bids'].length > 0){
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for (var i = 0; i < orders['bids'].length; i++) {
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var order = {
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price: orders.bids[i][0],
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quantity: orders.bids[i][1]
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}
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buys.push(order);
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}
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}
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if (orders['asks'].length > 0) {
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for (var i = 0; i < orders['asks'].length; i++) {
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var order = {
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price: orders.asks[i][0],
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quantity: orders.asks[i][1]
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}
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sells.push(order);
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}
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}
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return cb(null, buys, sells);
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}
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});
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}
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module.exports = {
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market_name: 'Yobit',
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get_data: function(settings, cb) {
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var error = null;
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get_orders(settings.coin.toLowerCase(), settings.exchange.toLowerCase(), function(err, buys, sells) {
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if (err) { error = err; }
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get_trades(settings.coin.toLowerCase(), settings.exchange.toLowerCase(), function(err, trades) {
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if (err) { error = err; }
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get_summary(settings.coin.toLowerCase(), settings.exchange.toLowerCase(), function(err, stats) {
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if (err) { error = err; }
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return cb(error, {buys: buys, sells: sells, chartdata: [], trades: trades, stats: stats});
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});
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});
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});
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}
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}; |