Preliminary lastfm

src/js/services/lastfm/actions.js

@@ -0,0 +1,100 @@
+
+var helpers = require('../../helpers.js')
+
+/**
+ * Send an ajax request to the Spotify API
+ *
+ * @param dispatch obj
+ * @param getState obj
+ * @param endpoint params = the url params to send
+ **/
+const sendRequest = ( dispatch, getState, params ) => {
+    return new Promise( (resolve, reject) => {   
+
+        var url = '//ws.audioscrobbler.com/2.0/?format=json&api_key=4320a3ef51c9b3d69de552ac083c55e3&'+params
+
+        $.ajax({
+                method: 'GET',
+                cache: true,
+                url: url
+            }).then( 
+                response => resolve(response),
+                (xhr, status, error) => {
+                    console.error( params+' failed', xhr.responseText)
+                    reject(error)
+                }
+            )
+    })
+}
+
+export function getArtist( artist, mbid = false ){
+    return (dispatch, getState) => {
+
+        dispatch({ type: 'LASTFM_ARTIST_LOADED', data: false });
+
+        if( mbid ){
+            var params = 'method=artist.getInfo&mbid='+mbid
+        }else{
+            artist = encodeURIComponent( artist );
+            var params = 'method=artist.getInfo&artist='+artist
+        }
+        sendRequest(dispatch, getState, params)
+            .then(
+                response => {
+                    if( response.artist ){
+                        dispatch({
+                            type: 'LASTFM_ARTIST_LOADED',
+                            data: response.artist
+                        });
+                    }
+                }
+            )
+    }
+}
+
+export function getAlbum( artist, album, mbid = false ){
+    return (dispatch, getState) => {
+
+        dispatch({ type: 'LASTFM_ALBUM_LOADED', data: false });
+
+        if( mbid ){
+            var params = 'method=album.getInfo&mbid='+mbid
+        }else{
+            artist = encodeURIComponent( artist )
+            album = encodeURIComponent( album )
+            var params = 'method=album.getInfo&album='+album+'&artist='+artist
+        }
+        sendRequest(dispatch, getState, params)
+            .then(
+                response => {
+                    if( response.album ){
+                        dispatch({
+                            type: 'LASTFM_ALBUM_LOADED',
+                            data: response.album
+                        });
+                    }
+                }
+            )
+    }
+}
+
+export function getTrack( artist, track ){
+    return (dispatch, getState) => {
+
+        dispatch({ type: 'LASTFM_TRACK_LOADED', data: false });
+        
+        artist = encodeURIComponent( artist );
+        sendRequest(dispatch, getState, 'method=track.getInfo&track='+track+'&artist='+artist)
+            .then(
+                response => {
+                    if( response.track ){
+                        dispatch({
+                            type: 'LASTFM_TRACK_LOADED',
+                            data: response.track
+                        });
+                    }
+                }
+            )
+    }
+}
+

src/js/services/lastfm/reducer.js

@@ -0,0 +1,20 @@
+
+export default function reducer(lastfm = {}, action){
+    switch (action.type) {
+
+        case 'LASTFM_ARTIST_LOADED':
+            return Object.assign({}, lastfm, { artist: action.data });
+
+        case 'LASTFM_ALBUM_LOADED':
+            return Object.assign({}, lastfm, { album: action.data });
+
+        case 'LASTFM_TRACK_LOADED':
+            return Object.assign({}, lastfm, { track: action.data });
+
+        default:
+            return lastfm
+    }
+}
+
+
+