send email from blockchain monitor

lib/blockchainmonitor.js

@@ -18,6 +18,8 @@ BlockchainMonitor.prototype.start = function(opts, cb) {
   opts = opts || {};
   $.checkArgument(opts.blockchainExplorerOpts);
   $.checkArgument(opts.storageOpts);
+  $.checkArgument(opts.lockOpts);
+  $.checkArgument(opts.emailOpts);
 
   var self = this;
 
@@ -38,8 +40,20 @@ BlockchainMonitor.prototype.start = function(opts, cb) {
       self.messageBroker = new MessageBroker(opts.messageBrokerOpts);
       done();
     },
-  ], cb);
+    function(done) {
+      self.lock = new Lock(opts.lockOpts);
+    },
+  ], function(err) {
+    if (err) return cb(err);
 
+    self.emailService = new EmailService({
+      lock: self.lock,
+      storage: self.storage,
+      mailer: opts.mailer,
+      emailOpts: opts.emailOpts,
+    });
+    return cb();
+  });
 };
 
 BlockchainMonitor.prototype._initExplorer = function(provider, network, url) {
@@ -106,7 +120,7 @@ BlockchainMonitor.prototype._handleIncommingTx = function(data) {
 BlockchainMonitor.prototype._createNotification = function(walletId, txid, address, amount, cb) {
   var self = this;
 
-  var n = Notification.create({
+  var notification = Notification.create({
     type: 'NewIncomingTx',
     data: {
       txid: txid,
@@ -115,9 +129,13 @@ BlockchainMonitor.prototype._createNotification = function(walletId, txid, addre
     },
     walletId: walletId,
   });
-  self.storage.storeNotification(walletId, n, function() {
-    self.messageBroker.send(n)
-    return cb();
+  self.storage.storeNotification(walletId, notification, function() {
+    self.messageBroker.send(notification)
+    if (self.emailService) {
+      self.emailService.sendEmail(notification, function() {
+        if (cb) return cb();
+      });
+    }
   });
 };
 

lib/server.js

@@ -82,7 +82,7 @@ WalletService.initialize = function(opts, cb) {
   };
 
   function initEmailService(cb) {
-    if (!opts.mailer && !opts.email) return cb();
+    if (!opts.mailer && !opts.emailOpts) return cb();
     emailService = new EmailService({
       lock: lock,
       storage: storage,