dynamic market update for coinfalcon

exchanges/coinfalcon-markets.json

@@ -0,0 +1,163 @@
+{
+  "assets": [
+    "IOT",
+    "ETH",
+    "LTC",
+    "BTC",
+    "XRB",
+    "BCH",
+    "TAU",
+    "CRED",
+    "KIN"
+  ],
+  "currencies": [
+    "BTC",
+    "EUR",
+    "ETH"
+  ],
+  "markets": [
+    {
+      "pair": [
+        "BTC",
+        "IOT"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "ETH"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "LTC"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "EUR",
+        "BTC"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "ETH",
+        "XRB"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "XRB"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "BCH"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "ETH",
+        "TAU"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "TAU"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "CRED"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "ETH",
+        "CRED"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "BTC",
+        "KIN"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    },
+    {
+      "pair": [
+        "ETH",
+        "KIN"
+      ],
+      "minimalOrder": {
+        "amount": 0,
+        "price": 0,
+        "order": 0
+      }
+    }
+  ]
+}

exchanges/coinfalcon.js

@@ -2,6 +2,7 @@ const moment = require('moment');
 const util = require('../core/util');
 const _ = require('lodash');
 const log = require('../core/log');
+const marketData = require('./coinfalcon-markets.json');
 
 const CoinFalcon = require('coinfalcon');
 
@@ -236,18 +237,9 @@ Trader.getCapabilities = function () {
   return {
     name: 'CoinFalcon',
     slug: 'coinfalcon',
-    currencies: ['EUR', 'BTC'],
-    assets: ['BTC', 'LTC', 'ETH', 'IOT', 'BCH'],
-    markets: [
-      // Euro pairs
-      { pair: ['EUR', 'BTC'], minimalOrder: { amount: 0.0, unit: 'asset' } },
-      { pair: ['EUR', 'ETH'], minimalOrder: { amount: 0.0, unit: 'asset' } },
-      // Bitcoin pairs
-      { pair: ['BTC', 'ETH'], minimalOrder: { amount: 0.0, unit: 'asset' } },
-      { pair: ['BTC', 'LTC'], minimalOrder: { amount: 0.0, unit: 'asset' } },
-      { pair: ['BTC', 'IOT'], minimalOrder: { amount: 0.0, unit: 'asset' } },
-      { pair: ['BTC', 'BCH'], minimalOrder: { amount: 0.0, unit: 'asset' } }
-    ],
+    assets: marketData.assets,
+    currencies: marketData.currencies,
+    markets: marketData.markets,
     requires: ['key', 'secret'],
     providesHistory: 'date',
     providesFullHistory: true,

util/genMarketFiles/update-coinfalcon.js

@@ -0,0 +1,45 @@
+const _ = require('lodash');
+const fs = require('fs');
+const request = require('request-promise');
+const Promise = require('bluebird');
+
+const options = {
+  url: 'https://coinfalcon.com/api/v1/markets',
+  headers: {
+    Connection: 'keep-alive',
+    'User-Agent': 'Request-Promise',
+  },
+  json: true,
+};
+
+request(options)
+  .then(body => {
+    if (!body && !body.data) {
+      throw new Error('Unable to fetch product list, response was empty');
+    }
+
+    let assets = _.unique(_.map(body.data, market => market.name.split('-')[0]));
+    let currencies = _.unique(_.map(body.data, market => market.name.split('-')[1]));
+    let pairs = _.map(body.data, market => {
+      var currency = market.name.split('-')[1];
+      var asset = market.name.split('-')[0];
+      return {
+        pair: [currency, asset],
+        minimalOrder: {
+          amount: 0.0,
+          price: 0.0,
+          order: 0.0,
+        },
+      };
+    });
+
+    return { assets: assets, currencies: currencies, markets: pairs };
+  })
+  .then(markets => {
+    fs.writeFileSync('../../exchanges/coinfalcon-markets.json', JSON.stringify(markets, null, 2));
+    console.log(`Done writing CoinFalcon market data`);
+  })
+  .catch(err => {
+    console.log(`Couldn't import products from CoinFalcon`);
+    console.log(err);
+  });