Added ability to grab link that transfers favorites to another device

jonathanpenn · Jan 8, 2013 · 7abb3c9 · 7abb3c9
1 parent d443929
commit 7abb3c9
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 2 deletions.
diff --git a/app/assets/javascripts/lib/router.js b/app/assets/javascripts/lib/router.js
@@ -66,6 +66,9 @@ Router = {
       this.displaySession(pageId);
     } else if (this.isSessionSlotId(pageId)) {
       this.displaySessionSlot(pageId);
+    } else if (this.isLoad(pageId)) {
+      Favorites.parse(pageId);
+      location.reload();
     } else {
       this[pageId]();
     }
@@ -125,6 +128,10 @@ Router = {
     })).render();
   },
 
+  isLoad: function(id) {
+    return id.search(/^load-/) !== -1;
+  },
+
   isSessionId: function(pageId) {
     return pageId.search(/^session-/) !== -1;
   },

diff --git a/app/assets/javascripts/models/favorites.js b/app/assets/javascripts/models/favorites.js
@@ -32,7 +32,15 @@ var FavoritesCollection = Backbone.Model.extend({
   },
 
   save: function() {
-    window.localStorage['favorites'] = JSON.stringify(this._favorites);
+    var favoritesString = JSON.stringify(this._favorites);
+    window.localStorage['favorites'] = favoritesString;
+    var transferUrl = [
+      location.protocol + "//",
+      location.host,
+      location.pathname,
+      "#load-" + escape(favoritesString)
+    ];
+    $("a#saveLink").attr("href", transferUrl.join(''));
   },
 
   load: function() {
@@ -41,7 +49,12 @@ var FavoritesCollection = Backbone.Model.extend({
       var parsed = JSON.parse(data);
       if (parsed) this._favorites = parsed;
     }
-  }
+  },
+
+  parse: function(hashId) {
+    var escaped = hashId.replace(/^load-/, '');
+    window.localStorage['favorites'] = unescape(escaped);
+  },
 
 });
 

diff --git a/app/views/home/index.html.erb b/app/views/home/index.html.erb
@@ -96,6 +96,8 @@
 
     <p>Curious how it works? Download the <a href="https://github.com/jonathanpenn/icodemashschedule">source</a> and enjoy!</p>
 
+    <p>Want to copy your favorited sessions to another device? Right click on <a id='saveLink' href='#'>this link</a>, paste in an email, and open on your other device.
+
     <p>Written and directed by <a href="http://twitter.com/jonathanpenn">Jonathan Penn</a></p>
 
   </div>