support for Coin ATM Radar

dev/coinatmradar.js

@@ -0,0 +1,16 @@
+const car = require('../lib/coinatmradar/coinatmradar')
+const plugins = require('../lib/plugins')
+
+require('../lib/settings-loader').loadLatest()
+  .then(settings => {
+    const pi = plugins(settings)
+    const config = settings.config
+
+    return pi.getRates()
+      .then(rates => {
+        return car.update({rates, config})
+          .then(require('../lib/pp')('DEBUG100'))
+          .catch(console.log)
+          .then(() => process.exit())
+      })
+  })

dev/coinatmradarserver.js

@@ -0,0 +1,15 @@
+const express = require('express')
+const app = express()
+const bodyParser = require('body-parser')
+
+app.use(bodyParser.raw({type: '*/*'}))
+
+app.post('/api/lamassu', (req, res) => {
+  console.log(req.headers)
+  console.log(req.body.toString())
+  res.send('Hello World!')
+})
+
+app.listen(3200, () => console.log('Example app listening on port 3200!'))
+
+//     "url": "https://coinatmradar.info/api/lamassu/"

dev/config.js

@@ -0,0 +1,8 @@
+const settingsLoader = require('../lib/settings-loader')
+const configManager = require('../lib/config-manager')
+
+settingsLoader.loadLatest()
+  .then(settings => {
+    const config = settings.config
+    require('../lib/pp')('config')(configManager.all('cryptoCurrencies', config))
+  })

dev/plugins.js

@@ -0,0 +1,10 @@
+const plugins = require('../lib/plugins')
+const settingsLoader = require('../lib/settings-loader')
+const pp = require('../lib/pp')
+
+settingsLoader.loadLatest()
+  .then(settings => {
+    console.log('DEBUG300')
+    const pi = plugins(settings)
+    pi.getRates().then(r => console.log(JSON.stringify(r)))
+  })

lamassu-schema.json

@@ -82,6 +82,16 @@
          "hardLimitVerificationThreshold"
       ]
     },
+    {
+      "code": "coinAtmRadar",
+      "display": "Coin ATM Radar",
+      "cryptoScope": "global",
+      "machineScope": "global",
+      "fields": [
+         "coinAtmRadarActive",
+         "coinAtmRadarShowRates"
+      ]
+    },
     {
       "code": "walletSettings",
       "display": "Wallet Settings",
@@ -756,6 +766,27 @@
         "notificationsEmailEnabled"
       ],
       "fieldValidation": [{"code": "required"}]
+    },
+    {
+      "code": "coinAtmRadarActive",
+      "displayBottom": "Active",
+      "displayTopCount": 0,
+      "fieldType": "onOff",
+      "fieldClass": null,
+      "fieldValidation": [{"code": "required"}],
+      "default": false
+    },
+    {
+      "code": "coinAtmRadarShowRates",
+      "displayBottom": "Show Rates",
+      "displayTopCount": 0,
+      "fieldType": "onOff",
+      "fieldClass": null,
+      "enabledIfAny": [
+        "coinAtmRadarActive"
+      ],
+      "fieldValidation": [{"code": "required"}],
+      "default": true
     }
   ]
 }

lib/coinatmradar/coinatmradar.js

@@ -0,0 +1,124 @@
+const axios = require('axios')
+const _ = require('lodash/fp')
+
+const db = require('../db')
+const configManager = require('../config-manager')
+const options = require('../options')
+const logger = require('../logger')
+
+const TIMEOUT = 10000
+const MAX_CONTENT_LENGTH = 2000
+
+// How long a machine can be down before it's considered offline
+const STALE_INTERVAL = '2 minutes'
+
+module.exports = {update, mapRecord}
+
+function mapCoin (info, deviceId, cryptoCode) {
+  const config = info.config
+  const rates = info.rates[cryptoCode] || {cashIn: null, cashOut: null}
+  const cryptoConfig = configManager.scoped(cryptoCode, deviceId, config)
+  const unscoped = configManager.unscoped(config)
+  const showRates = unscoped.coinAtmRadarShowRates
+
+  const cashInFee = showRates ? cryptoConfig.cashInCommission / 100 : null
+  const cashOutFee = showRates ? cryptoConfig.cashOutCommission / 100 : null
+  const cashInRate = showRates ? rates.cashIn.toNumber() : null
+  const cashOutRate = showRates ? rates.cashOut.toNumber() : null
+
+  return {
+    cryptoCode,
+    cashInFee,
+    cashOutFee,
+    cashInRate,
+    cashOutRate
+  }
+}
+
+function mapIdentification (info, deviceId) {
+  const machineConfig = configManager.machineScoped(deviceId, info.config)
+
+  return {
+    isPhone: machineConfig.smsVerificationActive,
+    isPalmVein: false,
+    isPhoto: false,
+    isIdDocScan: machineConfig.idCardDataVerificationActive,
+    isFingerprint: false
+  }
+}
+
+function mapMachine (info, machineRow) {
+  const deviceId = machineRow.device_id
+  const config = info.config
+  const machineConfig = configManager.machineScoped(deviceId, config)
+
+  const lastOnline = machineRow.last_online.toISOString()
+  const status = machineRow.stale ? 'online' : 'offline'
+
+  const cashLimit = machineConfig.hardLimitVerificationActive
+    ? machineConfig.hardLimitVerificationThreshold
+    : Infinity
+
+  const cryptoCurrencies = machineConfig.cryptoCurrencies
+  const identification = mapIdentification(info, deviceId)
+  const coins = _.map(_.partial(mapCoin, [info, deviceId]), cryptoCurrencies)
+
+  return {
+    machineId: deviceId,
+    status,
+    lastOnline,
+    cashIn: true,
+    cashOut: machineConfig.cashOutEnabled,
+    manufacturer: 'lamassu',
+    cashInTxLimit: cashLimit,
+    cashOutTxLimit: cashLimit,
+    cashInDailyLimit: cashLimit,
+    cashOutDailyLimit: cashLimit,
+    fiatCurrency: machineConfig.fiatCurrency,
+    identification,
+    coins
+  }
+}
+
+function getMachines (info) {
+  const sql = `select device_id, last_online, now() - last_online < $1 as stale from devices
+  where display=TRUE and
+  paired=TRUE
+  order by created`
+
+  return db.any(sql, [STALE_INTERVAL])
+    .then(_.map(_.partial(mapMachine, [info])))
+}
+
+function sendRadar (data) {
+  const config = {
+    url: options.coinAtmRadar.url,
+    method: 'post',
+    data,
+    timeout: TIMEOUT,
+    maxContentLength: MAX_CONTENT_LENGTH
+  }
+
+  return axios(config)
+    .then(r => console.log(r.status))
+}
+
+function mapRecord (info) {
+  const timestamp = new Date().toISOString()
+  return getMachines(info)
+    .then(machines => ({
+      operatorId: options.operatorId,
+      timestamp,
+      machines
+    }))
+}
+
+function update (info) {
+  const config = configManager.unscoped(info.config)
+
+  if (!config.coinAtmRadarActive) return Promise.resolve()
+
+  return mapRecord(info)
+    .then(sendRadar)
+    .catch(err => logger.error(err))
+}

lib/config-manager.js

@@ -5,7 +5,8 @@ module.exports = {
   cryptoScoped,
   machineScoped,
   scoped,
-  scopedValue
+  scopedValue,
+  all
 }
 
 function matchesValue (crypto, machine, instance) {
@@ -60,3 +61,7 @@ function cryptoScoped (crypto, config) {
 function scoped (crypto, machine, config) {
   return generalScoped(crypto, machine, config)
 }
+
+function all (code, config) {
+  return _.uniq(_.map('fieldValue.value', _.filter(i => i.fieldLocator.code === code, config)))
+}

lib/config-validate.js

@@ -144,8 +144,6 @@ function ensureConstraints (config) {
     })
 }
 
-const pp = require('./pp')
-
 function validateRequires (config) {
   return fetchMachines()
     .then(machineList => {

lib/plugins.js

@@ -50,8 +50,8 @@ function plugins (settings, deviceId) {
       if (Date.now() - rateRec.timestamp > STALE_TICKER) return logger.warn('Stale rate for ' + cryptoCode)
       const rate = rateRec.rates
       rates[cryptoCode] = {
-        cashIn: rate.ask.mul(cashInCommission),
-        cashOut: cashOutCommission && rate.bid.div(cashOutCommission)
+        cashIn: rate.ask.mul(cashInCommission).round(5),
+        cashOut: cashOutCommission && rate.bid.div(cashOutCommission).round(5)
       }
     })
 
@@ -620,7 +620,18 @@ function plugins (settings, deviceId) {
     return machineLoader.getMachineNames(settings.config)
   }
 
+  function getRates () {
+    const config = configManager.unscoped(settings.config)
+    const cryptoCodes = _.flatten(configManager.all('cryptoCurrencies', settings.config))
+    const fiatCode = config.fiatCurrency
+    const tickerPromises = cryptoCodes.map(c => ticker.getRates(settings, fiatCode, c))
+
+    return Promise.all(tickerPromises)
+      .then(buildRates)
+  }
+
   return {
+    getRates,
     pollQueries,
     sendCoins,
     newAddress,

lib/poller.js

@@ -6,6 +6,7 @@ const cashOutTx = require('./cash-out/cash-out-tx')
 const cashInTx = require('./cash-in/cash-in-tx')
 const sanctionsUpdater = require('./ofac/update')
 const sanctions = require('./ofac/index')
+const coinAtmRadar = require('./coinatmradar/coinatmradar')
 
 const INCOMING_TX_INTERVAL = 30 * T.seconds
 const LIVE_INCOMING_TX_INTERVAL = 5 * T.seconds
@@ -15,6 +16,7 @@ const TRADE_INTERVAL = 60 * T.seconds
 const PONG_INTERVAL = 10 * T.seconds
 const PONG_CLEAR_INTERVAL = 1 * T.day
 const SANCTIONS_UPDATE_INTERVAL = 1 * T.week
+const RADAR_UPDATE_INTERVAL = 5 * T.minutes
 
 const CHECK_NOTIFICATION_INTERVAL = 20 * T.seconds
 
@@ -38,6 +40,17 @@ function updateAndLoadSanctions () {
     .then(() => logger.info('Sanctions database updated.'))
 }
 
+const pp = require('./pp')
+function updateCoinAtmRadar () {
+  const config = settings().config
+
+  return pi().getRates()
+    .then(rates => {
+      pp('DEBUG200')(rates)
+      return coinAtmRadar.update({rates, config})
+    })
+}
+
 function start (__settings) {
   reload(__settings)
 
@@ -49,6 +62,7 @@ function start (__settings) {
   cashOutTx.monitorUnnotified(settings())
   pi().sweepHd()
   notifier.checkNotification(pi())
+  updateCoinAtmRadar()
 
   setInterval(() => pi().executeTrades(), TRADE_INTERVAL)
   setInterval(() => cashOutTx.monitorLiveIncoming(settings()), LIVE_INCOMING_TX_INTERVAL)
@@ -60,6 +74,7 @@ function start (__settings) {
   setInterval(() => pi().pongClear(), PONG_CLEAR_INTERVAL)
   setInterval(() => notifier.checkNotification(pi()), CHECK_NOTIFICATION_INTERVAL)
   setInterval(updateAndLoadSanctions, SANCTIONS_UPDATE_INTERVAL)
+  setInterval(updateCoinAtmRadar, RADAR_UPDATE_INTERVAL)
 }
 
 module.exports = {start, reload}

migrations/1526038623129-add_device_location.js

@@ -0,0 +1,13 @@
+var db = require('./db')
+
+exports.up = function (next) {
+  var sql = [
+    'alter table devices add column last_online timestamptz not null default now()',
+    "alter table devices add column location json not null default '{}'"
+  ]
+  db.multi(sql, next)
+}
+
+exports.down = function (next) {
+  next()
+}

package.json

@@ -9,7 +9,7 @@
     "@fczbkk/uuid4": "^3.0.0",
     "axios": "^0.16.1",
     "base-x": "^3.0.2",
-    "bignumber.js": "^4.0.2",
+    "bignumber.js": "^4.1.0",
     "bip39": "^2.3.1",
     "bitcoind-rpc": "^0.7.0",
     "bitcore-lib": "^0.15.0",

public/elm.js

@@ -36714,7 +36714,11 @@ var _user$project$NavBar$determineConfigCategory = function (configCode) {
 				_1: {
 					ctor: '::',
 					_0: 'compliance',
-					_1: {ctor: '[]'}
+					_1: {
+						ctor: '::',
+						_0: 'coinAtmRadar',
+						_1: {ctor: '[]'}
+					}
 				}
 			}
 		}) ? _elm_lang$core$Maybe$Just(_user$project$CoreTypes$GlobalSettingsCat) : _elm_lang$core$Maybe$Nothing);
@@ -37155,7 +37159,11 @@ var _user$project$NavBar$view = F2(
 										_1: {
 											ctor: '::',
 											_0: A2(configLink, 'compliance', 'Compliance'),
-											_1: {ctor: '[]'}
+											_1: {
+												ctor: '::',
+												_0: A2(configLink, 'coinAtmRadar', 'Coin ATM Radar'),
+												_1: {ctor: '[]'}
+											}
 										}
 									}
 								}),