Files
purple-explorer/lib/markets/fides.js
T
2020-11-23 16:03:45 -07:00

99 lines
3.5 KiB
JavaScript

var request = require('postman-request');
var crypto = require('crypto');
//var settings = require('./settings-market-example.json');
var base_url = 'https://node1.fides-ex.com';
//
// Get Market From Fides-ex
//
function get_summary(coin, exchange, cb) {
var summary = {};
var url=base_url + '/market/get-market-summary/' + exchange.toUpperCase() + "_" + coin.toUpperCase();
request({uri: url, json: true}, function (error, response, body) {
if (error) {
return cb(error, null);
} else if (body.error !== true) {
summary['ask'] = parseFloat(body['data']['LowestAsk']).toFixed(8);
summary['bid'] = parseFloat(body['data']['HeighestBid']).toFixed(8);
summary['volume'] = parseFloat(body['data']['QuoteVolume']).toFixed(8);
summary['volume_btc'] = parseFloat(body['data']['BaseVolume']).toFixed(8);
summary['high'] = parseFloat(body['data']['High_24hr']).toFixed(8);
summary['low'] = parseFloat(body['data']['Low_24hr']).toFixed(8);
summary['last'] = parseFloat(body['data']['Last']).toFixed(8);
summary['change'] = parseFloat(body['data']['PercentChange']);
return cb(null, summary);
} else {
return cb(error, null);
}
});
}
// Get Trades
function get_trades(coin, exchange, cb) {
var req_url=base_url + '/market/get-trade-history/' + exchange.toUpperCase() + "_" + coin.toUpperCase();
request({uri: req_url, json: true}, function (error, response, body) {
if (body.error) {
return cb(body.error, []);
} else {
return cb(null, body['data']);
}
});
}
function get_orders_side(coin, exchange, side, cb){
var req_url = base_url + "/market/get-open-orders/" + exchange.toUpperCase() + "_" + coin.toUpperCase() +"/" + side.toUpperCase() + "/10";
console.log("sending request to - " + req_url)
request({uri: req_url, json:true}, function (error, response, body){
if(error)
return cb(error, null);
else if(body.error !== true){
var orders = [];
if(body['data'].Orders.length > 0){
for( var i = 0; i < body['data'].Orders.length; i++) {
var order = {
MarketType: body['data'].Orders[i].MarketType,
CurrencyType: body['data'].Orders[i].CurrencyType,
Type: body['data'].Type,
Pair: body['data'].Pair,
Rate: body['data'].Orders[i].Rate,
Volume: body['data'].Orders[i].Volume,
Total: body['data'].Orders[i].Rate * body['data'].Orders[i].Volume
}
orders.push(order);
}
return cb(null,orders);
}
}
});
}
//Get Orders
function get_orders(coin, exchange, cb) {
var buyorders = get_orders_side(coin, exchange, "buy", function(err, buys){
var sellorders = get_orders_side(coin, exchange, "sell", function(err, sells){
return cb(null, buys, sells);
})
})
}
module.exports = {
get_data: function(coin, exchange, cb) {
var error = null;
get_orders(coin, exchange, function(err, buys, sells) {
if (err) { error = err; }
get_trades(coin, exchange, function(err, trades) {
if (err) { error = err; }
get_summary(coin, exchange, function(err, stats) {
if (err) { error = err; }
//Note that chartdata is available for an API, but I can't get it to return anything
//return cb(error, {buys: buys, sells: sells, chartdata: [], trades: trades, stats: stats});
return cb(error, {buys: buys, sells: sells, chartdata: [], trades: trades, stats: stats});
});
});
});
}
};