WIPP

lib/wallet.js

@@ -0,0 +1,50 @@
+const mem = require('mem')
+const settingsLoader = require('./settings-loader')
+const configManager = require('./config-manager')
+
+const FETCH_INTERVAL = 5000
+
+function fetchWallet (cryptoCode) {
+  return settingsLoader.settings()
+  .then(settings => {
+    const plugin = configManager.cryptoScoped(cryptoCode, settings.config).cryptoServices.wallet
+    const account = settings.accounts.plugin
+    const wallet = require('lamassu-' + plugin)
+
+    return {wallet, account}
+  })
+}
+
+function balance (cryptoCode) {
+  return fetchWallet(cryptoCode)
+  .then(r => r.wallet.balance(r.account))
+  .then(balance => ({balance, timestamp: Date.now()}))
+}
+
+function sendCoins (toAddress, cryptoAtoms, cryptoCode) {
+  return fetchWallet(cryptoCode)
+  .then(r => {
+    return r.wallet.sendCoins(r.account, toAddress, cryptoAtoms, cryptoCode)
+    .then(res => {
+      mem.clear(module.exports.balance)
+      return res
+    })
+  })
+}
+
+function newAddress (cryptoCode, info) {
+  return fetchWallet(cryptoCode)
+  .then(r => r.wallet.newAddress(r.account, cryptoCode, info))
+}
+
+function getStatus (toAdress, cryptoAtoms, cryptoCode) {
+  return fetchWallet(cryptoCode)
+  .then(r => r.wallet.getStatus(r.account, toAdress, cryptoAtoms, cryptoCode))
+}
+
+module.exports = {
+  balance: mem(balance, {maxAge: FETCH_INTERVAL}),
+  sendCoins,
+  newAddress,
+  getStatus
+}