add notification plugins

lib/plugins.js

@@ -29,6 +29,8 @@ var traderPlugins = {}
 var walletPlugins = {}
 var idVerifierPlugin = null
 var infoPlugin = null
+var emailPlugin = null
+var smsPlugin = null
 
 var currentlyUsedPlugins = {}
 
@@ -61,7 +63,8 @@ function loadPlugin (name, config) {
     trader: ['purchase', 'sell'],
     wallet: ['balance', 'sendBitcoins', 'newAddress'],
     idVerifier: ['verifyUser', 'verifyTransaction'],
-    info: ['checkAddress']
+    info: ['checkAddress'],
+    email: ['sendMessage']
   }
 
   var plugin = null
@@ -106,7 +109,7 @@ function loadPlugin (name, config) {
       '\' fails to implement *recommended* \'config\' method'))
     plugin.config = function () {}
   } else if (config !== null) {
-    plugin.config(config) // only when plugin supports it, and config is passed
+    plugin.config(config, logger) // only when plugin supports it, and config is passed
   }
 
   return plugin
@@ -144,7 +147,9 @@ function loadOrConfigPlugin (pluginHandle, pluginType, cryptoCode, currency,
 
   return pluginHandle
 }
+exports.loadOrConfigPlugin = loadOrConfigPlugin
 
+// Note: this whole function gets called every time there's a config update
 exports.configure = function configure (config) {
   if (config.exchanges.settings.lowBalanceMargin < 1) {
     throw new Error('\'settings.lowBalanceMargin\' has to be >= 1')
@@ -204,7 +209,18 @@ exports.configure = function configure (config) {
     infoPlugin,
     'info'
   )
+
+  emailPlugin = loadOrConfigPlugin(
+    emailPlugin,
+    'email'
+  )
+
+  smsPlugin = loadOrConfigPlugin(
+    smsPlugin,
+    'sms'
+  )
 }
+
 exports.getConfig = function getConfig () {
   return cachedConfig
 }
@@ -613,3 +629,18 @@ exports.verifyTx = function verifyTx (data, cb) {
 exports.getcryptoCodes = function getcryptoCodes () {
   return cryptoCodes
 }
+
+exports.sendMessage = function sendMessage (rec, cb) {
+  console.log('DEBUG5')
+  cb = cb || function () {}
+  console.log(cachedConfig.exchanges.plugins.current.notify)
+  var pluginTypes = JSON.parse(cachedConfig.exchanges.plugins.current.notify)
+  console.log('DEBUG7')
+  console.log(pluginTypes)
+  var pluginPromises = pluginTypes.map(function (pluginType) {
+    if (pluginType === 'email') return emailPlugin.sendMessage(rec, cb)
+    if (pluginType === 'sms') return smsPlugin.sendMessage(rec, cb)
+    throw new Error('No such plugin type: ' + pluginType)
+  })
+  return Promise.all(pluginPromises)
+}