Recommendations analytics

src/js/services/spotify/actions.js

@@ -659,7 +659,7 @@ export function getFavorites(limit = 50, term = 'long_term'){
 export function getRecommendations(uris = [], limit = 20){
     return (dispatch, getState) => {
 
-        dispatch({type: 'SPOTIFY_RECOMMENDATIONS_LOADED', tracks: []})
+        dispatch({type: 'SPOTIFY_RECOMMENDATIONS_LOADED', tracks: [], artists_uris: [], albums_uris: []})
 
         // build our starting point
         var artists_ids = []
@@ -740,6 +740,7 @@ export function getRecommendations(uris = [], limit = 20){
 
                 dispatch({
                     type: 'SPOTIFY_RECOMMENDATIONS_LOADED',
+                    seeds_uris: uris,
                     tracks: response.tracks,
                     artists_uris: artists_uris,
                     albums_uris: helpers.asURIs(albums)

src/js/services/ui/middleware.js

@@ -58,6 +58,13 @@ const UIMiddleware = (function(){
                 next(action)
                 break
 
+            case 'SPOTIFY_RECOMMENDATIONS_LOADED':
+                if (action.seeds_uris){
+                    ReactGA.event({ category: 'Spotify', action: 'Recommendations', label: action.seeds_uris.join(',') })
+                }
+                next(action)
+                break
+
             case 'ALBUM_LOADED':
                 if (action.data) ReactGA.event({ category: 'Album', action: 'Load', label: action.album.uri })