LastFM middleware; Window.onmessage needs origin to prevent clashing between auth popups

src/js/services/lastfm/middleware.js

@@ -0,0 +1,43 @@
+
+import ReactGA from 'react-ga'
+
+var helpers = require('./../../helpers')
+var lastfmActions = require('./actions')
+var uiActions = require('../ui/actions')
+var pusherActions = require('../pusher/actions')
+
+const LastfmMiddleware = (function(){
+
+    /**
+     * The actual middleware inteceptor
+     **/
+    return store => next => action => {
+        var state = store.getState();
+
+        switch(action.type){
+
+            case 'LASTFM_USER_LOADED':
+                var user = Object.assign(
+                    {},
+                    action.user,
+                    {
+                        uri: "lastfm:user:"+action.user.name
+                    }
+                );
+                store.dispatch({
+                    type: "USER_LOADED",
+                    key: user.uri,
+                    user: user
+                });
+                next(action);
+                break;
+
+            // This action is irrelevant to us, pass it on to the next middleware
+            default:
+                return next(action);
+        }
+    }
+
+})();
+
+export default LastfmMiddleware