Initial commit

app/scripts/models/leg.js

@@ -0,0 +1,20 @@
+define([
+  'backbone'
+], function (Backbone) {
+
+  var num = 1;
+
+  var Leg = Backbone.Model.extend({
+    initialize: function () {
+      this.set('airportId', this.get('id'));
+      this.set('id', num);
+      ++num;
+    },
+    destroy: function () {
+      this.trigger('destroy', this, this.collection, {});
+    }
+  });
+
+  return Leg;
+
+});