Add Beats music support

README.md

@@ -10,7 +10,6 @@ This is in super early development, has no design and only supports albums right
 
 On the immediate todo list:
 
-* Add support for tracks, and maybe artists
 * Use album release year for additional sanity check on matches
-* Do some kind of a design, particularly for the share page
 * Handle expected and unexpected errors better than the current crash-fest
+* Use promises for service searches and do them simultaneously

lib/beats.js

@@ -0,0 +1,87 @@
+"use strict";
+var parse = require('url').parse;
+var request = require('superagent');
+
+if (!process.env.BEATS_KEY || !process.env.BEATS_SECRET) {
+  throw new Error("You need to set BEATS_KEY and BEATS_SECRET environment variables");
+}
+
+var credentials = {
+  key: process.env.BEATS_KEY,
+  secret: process.env.BEATS_SECRET
+};
+
+var apiRoot = "https://partner.api.beatsmusic.com/v1/api";
+
+module.exports.lookupId = function(id, next) {
+  if (id.substr(0,2) == "al") {
+    request.get(apiRoot + "/albums/" + id + "/images/default?size=medium&client_id=" + credentials.key).redirects(0).end(function(res) {
+      var artwork = res.headers.location;
+      request.get(apiRoot + "/albums/" + id + "?client_id=" + credentials.key, function(res) {
+        var result = res.body.data;
+        next({
+          service: "beats",
+          type: "album",
+          id: result.id,
+          name: result.title,
+          url: "https://listen.beatsmusic.com/albums/" + result.id,
+          artwork: artwork,
+          artist: {
+            name: result.artist_display_name
+          }
+        });
+      });
+    });
+  } else if (id.substr(0,2) == "tr") {
+    request.get(apiRoot + "/tracks/" + id + "?client_id=" + credentials.key, function(res) {
+      var result = res.body.data;
+      request.get(apiRoot + "/albums/" + result.refs.album.id + "/images/default?size=medium&client_id=" + credentials.key).redirects(0).end(function(res) {
+        var artwork = res.headers.location;
+        next({
+          service: "beats",
+          type: "track",
+          id: result.id,
+          name: result.title,
+          url: "https://listen.beatsmusic.com/albums/" + result.refs.album.id + "/tracks/" + result.id,
+          artwork: artwork,
+          artist: {
+            name: result.artist_display_name
+          },
+          album: {
+            name: result.refs.album.display
+          }
+        });
+      });
+    });
+  }
+};
+
+module.exports.search = function(data, next) {
+  var query;
+  var type = data.type;
+
+  if (type == "album") {
+    query = data.artist.name + " " + data.name;
+  } else if (type == "track") {
+    query = data.artist.name + " " + data.album.name + " " + data.name;
+  }
+
+  var path = "/search?q=" + encodeURIComponent(query) + "&type=" + type + "&client_id=" + credentials.key;
+  request.get(apiRoot + path, function(res) {
+    if (!res.body.data[0]) {
+      next({service: "beats"});
+    } else {
+      module.exports.lookupId(res.body.data[0].id, next);
+    }
+  });
+};
+
+module.exports.parseUrl = function(url, next) {
+  var matches = parse(url).path.match(/\/albums[\/]+([^\/]+)(\/tracks\/)?([^\/]+)?/);
+
+  if (matches && matches[3]) {
+    module.exports.lookupId(matches[3], next);
+  } else if (matches && matches[1]) {
+    module.exports.lookupId(matches[1], next);
+  }
+}

lib/rdio.js

@@ -92,13 +92,13 @@ module.exports.search = function(data, next) {
     var result = results.filter(function(result) {
       if (type == "album" && result.name == data.name) {
         return result;
-      } else if (type == "track" && result.album.name == data.album) {
+      } else if (type == "track" && result.album == data.album.name) {
         return result;
       }
     }).shift();
-    console.log(result)
+
     if (!result) {
-      return next({});
+      return next({service: "rdio"});
     }
     var parsed = parse(result.shortUrl)
     var id = parsed.path.replace("/x/", "").replace("/", "");

package.json

@@ -22,7 +22,8 @@
     "playmusic": "^1.1.0",
     "rdio": "^1.5.2",
     "serve-favicon": "~2.1.3",
-    "spotify": "^0.3.0"
+    "spotify": "^0.3.0",
+    "superagent": "^0.21.0"
   },
   "devDependencies": {
     "should": "^4.3.0",

public/stylesheets/style.css

@@ -65,6 +65,9 @@ h2 {
 .album-artwork {
   margin-bottom: 10px;
 }
+.not-found {
+  opacity: 0.3;
+}
 .service-link {
   text-align: center;
 }

routes/index.js

@@ -6,6 +6,7 @@ var router = express.Router();
 var googleplaymusic = require('../lib/googleplaymusic');
 var spotify = require('../lib/spotify');
 var rdio = require('../lib/rdio');
+var beats = require('../lib/beats');
 
 var cache = {googleplaymusic:{}, spotify:{},rdio:{}};
 
@@ -23,7 +24,10 @@ router.get('/:service/:type/:id', function(req, res) {
           items.push(item);
           rdio.search(result, function(item) {
             items.push(item);
-            res.render(result.type, {items: items});
+            beats.search(result, function(item) {
+              items.push(item);
+              res.render(result.type, {items: items});
+            });
           });
         });
       });
@@ -35,7 +39,10 @@ router.get('/:service/:type/:id', function(req, res) {
           items.push(item);
           rdio.search(result, function(item) {
             items.push(item);
-            res.render(result.type, {items: items});
+            beats.search(result, function(item) {
+              items.push(item);
+              res.render(result.type, {items: items});
+            });
           });
         });
       });
@@ -47,7 +54,25 @@ router.get('/:service/:type/:id', function(req, res) {
           items.push(item);
           spotify.search(result, function(item) {
             items.push(item);
-            res.render(result.type, {items: items});
+            beats.search(result, function(item) {
+              items.push(item);
+              res.render(result.type, {items: items});
+            });
+          });
+        });
+      });
+      break;
+    case "beats":
+      beats.lookupId(id, function(result) {
+        items.push(result);
+        googleplaymusic.search(result, function(item) {
+          items.push(item);
+          spotify.search(result, function(item) {
+            items.push(item);
+            rdio.search(result, function(item) {
+              items.push(item);
+              res.render(result.type, {items: items});
+            });
           });
         });
       });
@@ -56,7 +81,6 @@ router.get('/:service/:type/:id', function(req, res) {
 });
 
 router.post('/search', function(req, res) {
-  // determine spotify or google music
   var url = parse(req.body.url);
 
   if (!url.host) {
@@ -90,6 +114,14 @@ router.post('/search', function(req, res) {
         res.redirect("/google/" + result.type + "/" + result.id);
       }
     });
+  } else if (url.host.match(/beatsmusic\.com$/)) {
+    beats.parseUrl(url.href, function(result) {
+      if (!result.id) {
+        req.flash('search-error', 'No match found for this link');
+        res.redirect('/');
+      }
+      res.redirect("/beats/" + result.type + "/" + result.id);
+    });
   } else {
     req.flash('search-error', 'No match found for this link');
     res.redirect('/');

views/album.ejs

@@ -32,10 +32,17 @@
       <div class="col-md-3 col-xs-6">
         <div class="service <%= i==0 ? "source-service" : "" %>">
           <div class="matching-from"><%= i==0 ? "Found matches for this link" : "" %></div>
-          <a href="<%= album.url %>"><img src="<%= album.artwork %>" class="img-rounded album-artwork" width="100%"></a>
+          <% if (album.url) { %>
-          <div class="service-link">
+            <a href="<%= album.url %>"><img src="<%= album.artwork %>" class="img-rounded album-artwork" width="100%"></a>
-            <a href="<%= album.url %>">Listen on <img src="/images/<%= album.service %>.png" class="img-rounded"></a>
+            <div class="service-link">
-          </div>
+              <a href="<%= album.url %>"><img src="/images/<%= album.service %>.png" class="img-rounded"></a>
+            </div>
+          <% } else { %>
+            <img src="<%= items[0].artwork %>" class="img-rounded album-artwork not-found" width="100%"></a>
+            <div class="service-link">
+              <img src="/images/<%= album.service %>.png" class="img-rounded not-found">
+            </div>
+          <% } %>
         </div>
       </div>
     <% } %>

views/track.ejs

@@ -32,10 +32,17 @@
         <div class="col-md-3 col-xs-6">
           <div class="service <%= i==0 ? "source-service" : "" %>">
             <div class="matching-from"><%= i==0 ? "Found matches for this link" : "" %></div>
-            <a href="<%= track.url %>"><img src="<%= track.artwork %>" class="img-rounded album-artwork" width="100%"></a>
+            <% if (track.url) { %>
-            <div class="service-link">
+              <a href="<%= track.url %>"><img src="<%= track.artwork %>" class="img-rounded album-artwork" width="100%"></a>
-              <a href="<%= track.url %>">Listen on <img src="/images/<%= track.service %>.png" class="img-rounded"></a>
+              <div class="service-link">
-            </div>
+                <a href="<%= track.url %>"><img src="/images/<%= track.service %>.png" class="img-rounded"></a>
+              </div>
+            <% } else { %>
+              <img src="<%= items[0].artwork %>" class="img-rounded album-artwork not-found" width="100%"></a>
+              <div class="service-link">
+                <img src="/images/<%= track.service %>.png" class="img-rounded not-found">
+              </div>
+            <% } %>
           </div>
         </div>
         <% } %>