#18 eventRepository can now emit events

There is an example in eventRepositorySpec on how to listen on events.

unleash-server/lib/api.js

@@ -1,9 +1,12 @@
 var db = require('./db');
-
+var EventRepository = require('./eventRepository');
+var eventDb = new EventRepository();
 
 module.exports = function (app) {
 
     app.get('/features', function (req, res) {
+        // TODO svelovla, fix this
+        eventDb.create({name: 'testing method'});
         db.getFeatures().then(function (features) {
             res.json({features: features});
         });
@@ -37,7 +40,6 @@ module.exports = function (app) {
         var body = req.body;
         body.data.name = req.params.id;
         var event = {};
-        event.type = 'feature-update';
         event.user = req.connection.remoteAddress;
         event.comment = body.comment;
         event.data = body.data;

unleash-server/lib/eventRepository.js

@@ -0,0 +1,17 @@
+var util = require('util');
+var EventEmitter = require('events').EventEmitter;
+var events = require('./events');
+
+function EventRepository() {
+    EventEmitter.call(this);
+}
+
+util.inherits(EventRepository, EventEmitter);
+
+EventRepository.prototype.create = function (obj) {
+    this.emit(events.featureCreated, obj);
+};
+
+
+
+module.exports = EventRepository;

unleash-server/lib/events.js

@@ -0,0 +1,3 @@
+module.exports = {
+    featureCreated : 'featureCreated'
+};

unleash-server/test/eventRepositorySpec.js

@@ -0,0 +1,22 @@
+var assert = require('assert');
+var events = require('../lib/events');
+var EventRepository = require('../lib/eventRepository');
+var eventRepository = new EventRepository();
+
+describe('EventRepository', function () {
+    describe('#create()', function () {
+        it('should emit event', function (done) {
+            eventRepository.on(events.featureCreated, function (x) {
+                    assert(x);
+                    done();
+                }
+            );
+            eventRepository.create({
+                'name': 'mail-server.validate-email-addresses',
+                'enabled': false,
+                'strategy': 'default',
+                'description': 'Feature description'
+            });
+        });
+    });
+});