* VRFS-1083 - twitter mostly working; need to deal with edge cases

db/manifest

@@ -101,3 +101,4 @@ facebook_signup.sql
 audiomixer_mp3.sql
 share_token_2.sql
 large_photo_url.sql
+add_secret_to_user_authorization.sql

db/up/add_secret_to_user_authorization.sql

@@ -0,0 +1 @@
+ALTER TABLE user_authorizations ADD COLUMN secret VARCHAR(255);

ruby/lib/jam_ruby/models/user.rb

@@ -974,6 +974,48 @@ module JamRuby
       end
     end
 
+    def invalidate_user_authorization(provider)
+      auth = user_authorization(provider)
+      auth.destroy if auth
+    end
+
+    def user_authorization(provider)
+      user_authorizations.where(provider: provider).first
+    end
+
+    def auth_twitter
+      !user_authorization('twitter').nil?
+    end
+
+    def update_twitter_authorization(auth_hash)
+
+      twitter_uid = auth_hash[:uid]
+      credentials = auth_hash[:credentials]
+      secret = credentials[:secret] if credentials
+      token = credentials[:token] if credentials
+
+      if twitter_uid && secret && token
+        user_authorization = nil
+
+        unless self.new_record?
+          # see if this user has an existing user_authorization for this provider
+          user_authorization = UserAuthorization.find_by_user_id_and_provider(self.id, 'twitter')
+        end
+      end
+
+      if user_authorization.nil?
+        self.user_authorizations.build provider: 'twitter',
+                                       uid: twitter_uid,
+                                       token: token,
+                                       secret: secret
+      else
+        user_authorization.uid = twitter_uid
+        user_authorization.token = token
+        user_authorization.secret = secret
+        user_authorization.save!
+      end
+    end
+
     # updates an existing user_authorization for facebook, or creates a new one if none exist
     def update_fb_authorization(fb_signup)
       if fb_signup.uid && fb_signup.token && fb_signup.token_expires_at
@@ -994,6 +1036,7 @@ module JamRuby
           user_authorization.uid = fb_signup.uid
           user_authorization.token = fb_signup.token
           user_authorization.token_expiration = fb_signup.token_expires_at
+          user_authorization.save!
         end
       end
     end

ruby/lib/jam_ruby/models/user_authorization.rb

@@ -1,7 +1,7 @@
 module JamRuby
   class UserAuthorization < ActiveRecord::Base
 
-    attr_accessible :provider, :uid, :token, :token_expiration
+    attr_accessible :provider, :uid, :token, :token_expiration, :secret
 
     self.table_name = "user_authorizations"
 

web/app/assets/javascripts/jam_rest.js

@@ -795,6 +795,16 @@
             })
         }
 
+        function tweet(options) {
+            return $.ajax({
+                type: "POST",
+                dataType: "json",
+                contentType: 'application/json',
+                url: "/api/twitter/tweet",
+                data: JSON.stringify(options)
+            })
+        }
+
         function initialize()  {
             return self;
         }
@@ -863,6 +873,7 @@
         this.login = login;
         this.getShareSession = getShareSession;
         this.getShareRecording = getShareRecording;
+        this.tweet = tweet;
 
         return this;
     };

web/app/assets/javascripts/jamkazam.js

@@ -54,7 +54,7 @@
                 if (targetArg) {
                     targetUrl += "/:" + targetArg;
                 }
-                rules[target] = {route: '/' + targetUrl + '/d:?', method: target};
+                rules[target] = {route: '/' + targetUrl + '/:d?', method: target};
                 routingContext[target] = fn;
             });
             routes.context(routingContext);
@@ -337,6 +337,7 @@
             context.location = url;
         }
 
+
         this.unloadFunction = function() {
             logger.debug("window.unload function called.");
 
@@ -359,6 +360,7 @@
             this.layout = new context.JK.Layout();
             this.layout.initialize(this.opts.layoutOpts);
             events();
+            this.layout.handleDialogState();
 
             if(opts.inClient) {
                 registerLoginAck();

web/app/assets/javascripts/layout.js

@@ -589,6 +589,29 @@
             context.JK.GA.virtualPageView(location.pathname + location.search  + location.hash);
         }
 
+        function handleDialogState() {
+            var rawDialogState = $.cookie('dialog_state');
+            try {
+                var dialogState = JSON.parse(rawDialogState);
+                if(!dialogState) { $.removeCookie('dialog_state'); return; }
+            }
+            catch (e) {$.removeCookie('dialog_state'); return; }
+
+            var dialogName = dialogState['name'];
+            if(dialogName) {
+                setTimeout(function() {
+                    // TODO: we need a 'everything is initialized' event
+                    showDialog(dialogName);
+                }, 0);
+            }
+            $.removeCookie('dialog_state');
+        }
+
+        // on next page load, a dialog of this name will show
+        function queueDialog(name) {
+            $.cookie('dialog_state', JSON.stringify({name:name}))
+        }
+
         function events() {
             $(context).resize(function() {
                 if (resizing) {
@@ -736,6 +759,9 @@
 
         this.closeDialog = closeDialog;
 
+        this.handleDialogState = handleDialogState;
+        this.queueDialog = queueDialog;
+
         /**
         * Given information on a grid, and a given card's grid settings, use the
         * margin options and return a list of [top, left, width, height]

web/app/assets/javascripts/shareDialog.js

@@ -8,6 +8,8 @@
         var facebookRest = context.JK.FacebookRest();
         var facebookHelper = null;
         var dialogId = '#share-dialog';
+        var userDetail = null;
+        var entity = null;
 
         var textMap = {
             LIVE_SESSION: "LIVE SESSION",
@@ -100,7 +102,33 @@
         function handleSessionShareWithTwitter(message) {
             var defer = $.Deferred();
 
-            defer.resolve(); // remove when implemented
+            rest.getShareSession({ provider:'twitter', music_session: entityId})
+                .done(function(data) {
+
+                    rest.tweet({message: message + ' ' + data.message + ' ' + entity.share_url})
+                        .done(function() {
+                            defer.resolve();
+                        })
+                        .fail(function(jqXHR) {
+                            if(jqXHR.status == 422) {
+                                // implies twitter token error.
+                                app.notify({
+                                    title : "Failed to Tweet",
+                                    text : "You need to re-authorize JamKazam to access your Twitter account. Click (sign in) in the Share Dialog.",
+                                    "icon_url": "/assets/content/icon_alert_big.png"
+                                });
+                                disableTwitter();
+                            }
+                            else {
+                                app.notifyServerError(jqXHR, "Unable to Share with Twitter");
+                            }
+                            defer.reject();
+                        })
+                })
+                .fail(function(jqXHR) {
+                    app.notifyServerError(jqXHR, "Unable to Populate Share Data");
+                    defer.reject();
+                })
 
             return defer;
         }
@@ -147,6 +175,14 @@
             return defer;
         }
 
+        function messageTooLongForTwitter(message) {
+            // put user message, then stock content, then url
+            var maxLength = 140;
+            var remainingCap = maxLength - 22 - 2;  // 22 for shortened url by twitter, 2 is for the two spaces
+
+            return message.length > remainingCap;
+        }
+
         function socialShare() {
             var facebookCheckbox = $(dialogId + ' .share-with-facebook input');
             var shareWithFacebook = facebookCheckbox.is(':checked') && !facebookCheckbox.is(':disabled');
@@ -165,6 +201,11 @@
                 $(dialogId + ' .share-options').removeClass('error')
             }
 
+            // validate twitter message length
+            if(messageTooLongForTwitter(message)) {
+                $(dialogId + ' .');
+            }
+
             var message = $(dialogId + ' .share-message').val();
             if(!message) { message = undefined; }
 
@@ -217,6 +258,16 @@
             $(dialogId + ' .share-with-facebook a').css('visibility', 'visible');
         }
 
+        function enableTwitter() {
+            $(dialogId + ' .share-with-twitter input').removeAttr('disabled')
+            $(dialogId + ' .share-with-twitter a').css('visibility', 'hidden');
+        }
+
+        function disableTwitter() {
+            $(dialogId + ' .share-with-twitter input').attr('disabled', 'disabled')
+            $(dialogId + ' .share-with-twitter a').css('visibility', 'visible');
+        }
+
         function handleFbStateChange(response) {
 
             if(response && response.status == "connected")
@@ -237,7 +288,13 @@
             $(dialogId + ' .share-with-facebook a').unbind('click').click(function(e) {
                 facebookHelper.promptLogin();
                 return false;
-            })
+            });
+
+            $(dialogId + ' .share-with-twitter a').unbind('click').click(function(e) {
+                app.layout.queueDialog('share-dialog')
+                window.location = '/auth/twitter';
+                return false;
+            });
         }
 
         function showDialog() {
@@ -310,6 +367,40 @@
         }
 
         function beforeShow() {
+            disableTwitter();
+            // no disableFacebook on purpose
+
+            if(entityType == 'recording') {
+                rest.getClaimedRecording(entityId)
+                    .done(function(data) {
+                        entity = data;
+                        $(dialogId + ' .link-contents').text(entity.share_url)
+                    })
+                    .fail(function(jqXHR) {
+                        app.notifyServerError(jqXHR, "Unable to Fetch Session Data");
+                    })
+            }
+            else {
+                rest.getSession(entityId)
+                    .done(function(data) {
+                        entity = data;
+                        $(dialogId + ' .link-contents').text(entity.share_url)
+                    })
+                    .fail(function(jqXHR) {
+                        app.notifyServerError(jqXHR, "Unable to Fetch Session Data");
+                    });
+            }
+            rest.getUserDetail()
+                .done(function(data) {
+                    userDetail = data;
+                    if(data.auth_twitter) {
+                        enableTwitter();
+                    }
+                    else {
+                        disableTwitter();
+                    }
+                });
+
             $(dialogId + ' .share-options').removeClass('error');
             registerEvents(true);
         }

web/app/assets/javascripts/web/web.js

@@ -2,6 +2,7 @@
 //= require jquery_ujs
 //= require jquery.queryparams
 //= require jquery.hoverIntent
+//= require jquery.cookie
 //= require AAA_Log
 //= require AAC_underscore
 //= require globals

web/app/controllers/api_twitters_controller.rb

@@ -0,0 +1,34 @@
+class ApiTwittersController < ApiController
+
+  before_filter :api_signed_in_user
+
+  respond_to :json
+
+  rescue_from 'Twitter::Error::Unauthorized' do |exception|
+    # invalidate current tokens
+    current_user.invalidate_user_authorization('twitter')
+
+    render :json => { :errors => { :token => ["is invalid"] } }, :status => 422
+  end
+
+
+  def tweet
+
+    twitter_auth = current_user.user_authorization('twitter')
+
+    raise JamRuby::PermissionError unless twitter_auth
+
+    client = Twitter::REST::Client.new do |config|
+      config.consumer_key        = Rails.application.config.twitter_app_id
+      config.consumer_secret     = Rails.application.config.twitter_app_secret
+      config.access_token        = twitter_auth.token
+      config.access_token_secret = twitter_auth.secret
+    end
+
+    text = params[:message]
+
+    client.update(text)
+
+    render json: {}, status: :ok
+  end
+end

web/app/controllers/api_users_controller.rb

@@ -559,12 +559,18 @@ class ApiUsersController < ApiController
     if provider == 'facebook'
 
       render json: {
-          description: view_context.facebook_description_for_music_session_history(history),
-          title: view_context.facebook_title_for_music_session_history(history, current_user),
+          description: view_context.description_for_music_session_history(history),
+          title: view_context.title_for_music_session_history(history, current_user),
           photo_url: view_context.facebook_image_for_music_session_history(history),
           caption: 'www.jamkazam.com'
       }, status: 200
 
+    elsif provider == 'twitter'
+
+      render json: {
+          message: view_context.title_for_music_session_history(history, current_user)
+      }, status: 200
+
     else
       render :json => { :errors => {:provider => ['not valid']} }, :status => 422
     end
@@ -579,12 +585,19 @@ class ApiUsersController < ApiController
     if provider == 'facebook'
 
       render json: {
-          description: view_context.facebook_description_for_claimed_recording(claimed_recording),
-          title: view_context.facebook_title_for_claimed_recording(claimed_recording, current_user),
+          description: view_context.description_for_claimed_recording(claimed_recording),
+          title: view_context.title_for_claimed_recording(claimed_recording, current_user),
           photo_url: view_context.facebook_image_for_claimed_recording(claimed_recording),
           caption: 'www.jamkazam.com'
       }, status: 200
 
+    elsif provider == 'twitter'
+
+      render json: {
+          message: view_context.title_for_claimed_recording(history, current_user) + " at " + request.host_with_port
+      }, status: 200
+
+
     else
       render :json => { :errors => {:provider => ['not valid']} }, :status => 422
     end

web/app/controllers/sessions_controller.rb

@@ -1,6 +1,8 @@
 # this is not a jam session - this is an 'auth session'
 class SessionsController < ApplicationController
 
+  layout "web"
+
   def new
     @login_error = false
     render :layout => "landing"
@@ -23,6 +25,7 @@ class SessionsController < ApplicationController
     end
   end
 
+
 # OAuth docs
 # http://net.tutsplus.com/tutorials/ruby/how-to-use-omniauth-to-authenticate-your-users/
   def create_oauth
@@ -64,14 +67,20 @@ class SessionsController < ApplicationController
     end
   end
 
-  
+
+  # https://github.com/intridea/omniauth/wiki/Saving-User-Location
   def oauth_callback
 
     auth_hash = request.env['omniauth.auth']
 
     provider = auth_hash[:provider]
 
-    if provider == 'facebook'
+    if provider == 'twitter'
+      current_user.update_twitter_authorization(auth_hash)
+      current_user.save!
+      redirect_to request.env['omniauth.origin'] || '/'
+      return
+    elsif provider == 'facebook'
       fb_uid = auth_hash[:uid]
       token = auth_hash[:credentials][:token]
       token_expiration = Time.at(auth_hash[:credentials][:expires_at])
@@ -143,7 +152,7 @@ class SessionsController < ApplicationController
   end
 
   def failure
-
+    redirect_to request.query_parameters['origin'] || '/'
   end
 
   def connection_state

web/app/helpers/music_session_helper.rb

@@ -19,7 +19,7 @@ module MusicSessionHelper
     end
   end
 
-  def facebook_title_for_music_session_history(music_session, sharer = nil)
+  def title_for_music_session_history(music_session, sharer = nil)
     if music_session.band
       "LIVE SESSION: #{music_session.band.name}"
     else
@@ -42,7 +42,7 @@ module MusicSessionHelper
     end
   end
 
-  def facebook_description_for_music_session_history(music_session)
+  def description_for_music_session_history(music_session)
     truncate(music_session.description, length:250)
   end
 end

web/app/helpers/recording_helper.rb

@@ -19,7 +19,7 @@ module RecordingHelper
     end
   end
 
-  def facebook_title_for_claimed_recording(claimed_recording, sharer = nil)
+  def title_for_claimed_recording(claimed_recording, sharer = nil)
     if claimed_recording.recording.band
       "RECORDING: #{claimed_recording.recording.band.name}"
     else
@@ -42,7 +42,7 @@ module RecordingHelper
     end
   end
 
-  def facebook_description_for_claimed_recording(claimed_recording)
+  def description_for_claimed_recording(claimed_recording)
     truncate(claimed_recording.name, length:250)
   end
 end

web/app/views/api_users/show.rabl

@@ -10,7 +10,8 @@ end
 
 # give back more info if the user being fetched is yourself
 if @user == current_user
-    attributes :email, :original_fpfile, :cropped_fpfile, :crop_selection, :session_settings, :show_whats_next, :subscribe_email
+    attributes :email, :original_fpfile, :cropped_fpfile, :crop_selection, :session_settings, :show_whats_next, :subscribe_email, :auth_twitter
+
 elsif current_user
   node :is_friend do |uu|
     current_user.friends?(@user)

web/app/views/clients/_shareDialog.html.erb

@@ -39,10 +39,6 @@
     <div class="share-link">
       <h3>Share a Link:</h3>
       <div class="link-contents">
-      <% unless true %>
-          <%= "#{root_url}" %>
-      <% end %>
-        http://www.jamkazam.com/SOUt2Az
       </div>
 
       <div class="right"><a class="button-orange">COPY LINK</a></div>

web/app/views/layouts/_social_meta.html.erb

@@ -5,4 +5,9 @@
         <meta property="og:image"           content="<%= request.protocol + request.host_with_port + image_path("web/logo-256.png") %>" />
         <meta property="og:image:width"     content="256" />
         <meta property="og:image:height"    content="256" />
-        <meta property="og:type"            content="website" />
+        <meta property="og:type"            content="website" />
+
+        <meta name="twitter:card"           content="summary">
+        <meta name="twitter:site"           content="@jamkazam">
+        <meta name="twitter:title"          content="JamKazam" />
+        <meta name="twitter:description"    content="Play music together over the Internet as if in the same room." />

web/app/views/layouts/client.html.erb

@@ -14,10 +14,10 @@
     <%= include_gon %>
     <%= javascript_include_tag "application" %>
     <%= csrf_meta_tags %>
-    <% if content_for?(:facebook_meta) %>
-        <%= yield(:facebook_meta) %>
+    <% if content_for?(:social_meta) %>
+        <%= yield(:social_meta) %>
     <% else %>
-        <%= render "layouts/facebook_meta" %>
+        <%= render "layouts/social_meta" %>
     <% end %>
   </head>
   <body>

web/app/views/layouts/corporate.html.erb

@@ -12,10 +12,10 @@
   <%= include_gon(:init => true) %>
   <%= javascript_include_tag "corp/corporate" %>
   <%= csrf_meta_tags %>
-  <% if content_for?(:facebook_meta) %>
-      <%= yield(:facebook_meta) %>
+  <% if content_for?(:social_meta) %>
+      <%= yield(:social_meta) %>
   <% else %>
-      <%= render "layouts/facebook_meta" %>
+      <%= render "layouts/social_meta" %>
   <% end %>
 </head>
 <body class="corporate" data-purpose="<%= yield(:purpose) %>">

web/app/views/layouts/landing.erb

@@ -14,10 +14,10 @@
         <% end %>
         <%= include_gon(:init => true) %>
         <%= csrf_meta_tags %>
-        <% if content_for?(:facebook_meta) %>
-          <%= yield(:facebook_meta) %>
+        <% if content_for?(:social_meta) %>
+          <%= yield(:social_meta) %>
         <% else %>
-          <%= render "layouts/facebook_meta" %>
+          <%= render "layouts/social_meta" %>
         <% end %>
     </head>
     <body>

web/app/views/layouts/web.erb

@@ -14,10 +14,10 @@
     <% end %>
     <%= include_gon(:init => true) %>
     <%= csrf_meta_tags %>
-    <% if content_for?(:facebook_meta) %>
-        <%= yield(:facebook_meta) %>
+    <% if content_for?(:social_meta) %>
+        <%= yield(:social_meta) %>
     <% else %>
-        <%= render "layouts/facebook_meta" %>
+        <%= render "layouts/social_meta" %>
     <% end %>
   </head>
   <body class="web">
@@ -94,6 +94,7 @@
 
     <%= yield(:extra_js) %>
 
+
     <%= render "shared/ga" %>
     <!-- version info: <%= version %> -->
   </body>

web/app/views/music_sessions/show.html.erb

@@ -1,14 +1,19 @@
 <% provide(:title, "#{@music_session.description}") %>
 
-<% content_for :facebook_meta do %>
+<% content_for :social_meta do %>
     <meta property="fb:app_id"          content="<%= Rails.application.config.facebook_app_id %>" />
-    <meta property="og:title"           content="<%= facebook_title_for_music_session_history(@music_session) %>" />
+    <meta property="og:title"           content="<%= title_for_music_session_history(@music_session) %>" />
     <meta property="og:url"             content="<%= request.original_url %>" />
-    <meta property="og:description"     content="<%= facebook_description_for_music_session_history(@music_session)  %>" />
+    <meta property="og:description"     content="<%= description_for_music_session_history(@music_session)  %>" />
     <meta property="og:image"           content="<%= facebook_image_for_music_session_history(@music_session) %>" />
     <meta property="og:image:width"     content="<%= facebook_image_size_for_music_session_history(@music_session) %>" />
     <meta property="og:image:height"    content="<%= facebook_image_size_for_music_session_history(@music_session) %>" />
     <meta property="og:type"            content="website" />
+
+    <meta name="twitter:card"           content="summary">
+    <meta name="twitter:site"           content="@jamkazam">
+    <meta name="twitter:title"          content="<%= title_for_music_session_history(@music_session) %>" />
+    <meta name="twitter:description"    content="<%= description_for_music_session_history(@music_session) %>" />
 <% end %>
 
 <div class="landing-band">

web/app/views/recordings/show.html.erb

@@ -1,15 +1,20 @@
 <% provide(:title, "#{@claimed_recording.name}") %>
 
 
-<% content_for :facebook_meta do %>
+<% content_for :social_meta do %>
     <meta property="fb:app_id"          content="<%= Rails.application.config.facebook_app_id %>" />
-    <meta property="og:title"           content="<%= facebook_title_for_claimed_recording(@claimed_recording) %>" />
+    <meta property="og:title"           content="<%= title_for_claimed_recording(@claimed_recording) %>" />
     <meta property="og:url"             content="<%= request.original_url %>" />
-    <meta property="og:description"     content="<%= facebook_description_for_claimed_recording(@claimed_recording) %>" />
+    <meta property="og:description"     content="<%= description_for_claimed_recording(@claimed_recording) %>" />
     <meta property="og:image"           content="<%= facebook_image_for_claimed_recording(@claimed_recording) %>" />
     <meta property="og:image:width"     content="<%= facebook_image_size_for_claimed_recording(@claimed_recording) %>" />
     <meta property="og:image:height"    content="<%= facebook_image_size_for_claimed_recording(@claimed_recording) %>" />
     <meta property="og:type"            content="website" />
+
+    <meta name="twitter:card"           content="summary">
+    <meta name="twitter:site"           content="@jamkazam">
+    <meta name="twitter:title"          content="<%= title_for_claimed_recording(@claimed_recording) %>" />
+    <meta name="twitter:description"    content="<%= description_for_claimed_recording(@claimed_recording) %>" />
 <% end %>
 
 <div class="landing-band">

web/app/views/sessions/failure.html.erb

@@ -0,0 +1,3 @@
+<script type="text/javascript">
+
+</script>

web/config/application.rb

@@ -195,5 +195,8 @@ include JamRuby
 
     config.facebook_app_id       = ENV['FACEBOOK_APP_ID'] || '468555793186398'
     config.facebook_app_secret   = ENV['FACEBOOK_APP_SECRET'] || '546a5b253972f3e2e8b36d9a3dd5a06e'
+
+    config.twitter_app_id       = ENV['TWITTER_APP_ID'] || 'nQj2oEeoJZxECC33tiTuIg'
+    config.twitter_app_secret   = ENV['TWITTER_APP_SECRET'] || 'Azcy3QqfzYzn2fsojFPYXcn72yfwa0vG6wWDrZ3KT8'
   end
 end

web/config/environments/production.rb

@@ -89,4 +89,7 @@ SampleApp::Application.configure do
 
   config.facebook_app_id       = '1412328362347190' # staging
   config.facebook_app_secret   = '8b1f20430356d44fb49c0a504a9ff401' # staging
+
+  config.twitter_app_id        = 'RHv0NJod7NLCXH6Kv29LWw' # staging
+  config.twitter.app_secret    = 'ZjLl7rtagTozYDuKKyZNtaTQ4aGFmZPVCO8EoUJmg' # staging
 end

web/config/environments/test.rb

@@ -62,5 +62,8 @@ SampleApp::Application.configure do
 
   config.facebook_app_id       = '1441492266082868'
   config.facebook_app_secret   = '233bd040a07e47dcec1cff3e490bfce7'
+
+  config.twitter_app_id        = 'e7hGc71gmcBgo6Wvdta6Sg'
+  config.twitter_app_secret    = 'PfG1jAUMnyrimPcDooUVQaJrG1IuDjUyGg5KciOo'
 end
 

web/config/initializers/omniauth.rb

@@ -1,5 +1,10 @@
 Rails.application.config.middleware.use OmniAuth::Builder do
-  provider :facebook, Rails.application.config.facebook_app_id, Rails.application.config.facebook_app_secret, {name: "facebook", :scope => 'email,user_location'}
-  provider :google_oauth2, Rails.application.config.google_client_id, Rails.application.config.google_secret, {name: "google_login", approval_prompt: '', scope: 'userinfo.email, userinfo.profile, https://www.google.com/m8/feeds'}
+  provider :facebook,       Rails.application.config.facebook_app_id,  Rails.application.config.facebook_app_secret,  {name: "facebook", :scope => 'email,user_location'}
+  provider :google_oauth2,  Rails.application.config.google_client_id, Rails.application.config.google_secret,        {name: "google_login", approval_prompt: '', scope: 'userinfo.email, userinfo.profile, https://www.google.com/m8/feeds'}
+  provider :twitter,        Rails.application.config.twitter_app_id,   Rails.application.config.twitter_app_secret,   {x_auth_access_type: 'write' }
 end
 
+# https://github.com/intridea/omniauth/wiki/FAQ
+OmniAuth.config.on_failure = Proc.new { |env|
+  OmniAuth::FailureEndpoint.new(env).redirect_to_failure
+}

web/config/routes.rb

@@ -343,6 +343,8 @@ SampleApp::Application.routes.draw do
     match '/icecast/mount_remove' => 'api_icecast#mount_remove', :via => :post
     match '/icecast/listener_add' => 'api_icecast#listener_add', :via => :post
     match '/icecast/listener_remove' => 'api_icecast#listener_remove', :via => :post
+
+    match '/twitter/tweet' => 'api_twitters#tweet', :via => :post
   end
 
 end

web/spec/features/facebook_meta_spec.rb

@@ -70,7 +70,7 @@ describe "facebook metadata" do
       visit "/sessions/#{music_session.id}"
 
       page.find('meta[property="fb:app_id"]', :visible => false)['content'].should == Rails.application.config.facebook_app_id
-      page.find('meta[property="og:title"]', :visible => false)['content'].should == facebook_title_for_music_session_history(music_session.music_session_history)
+      page.find('meta[property="og:title"]', :visible => false)['content'].should == title_for_music_session_history(music_session.music_session_history)
       page.find('meta[property="og:url"]', :visible => false)['content'].include?("/sessions/#{music_session.id}").should be_true
       page.find('meta[property="og:description"]', :visible => false)['content'].should == music_session.music_session_history.description
       page.find('meta[property="og:image"]', :visible => false)['content'].include?("/assets/web/logo-256.png").should be_true
@@ -103,7 +103,7 @@ describe "facebook metadata" do
       visit "/recordings/#{@claimed_recording.id}"
 
       page.find('meta[property="fb:app_id"]', :visible => false)['content'].should == Rails.application.config.facebook_app_id
-      page.find('meta[property="og:title"]', :visible => false)['content'].should == facebook_title_for_claimed_recording(@claimed_recording)
+      page.find('meta[property="og:title"]', :visible => false)['content'].should == title_for_claimed_recording(@claimed_recording)
       page.find('meta[property="og:url"]', :visible => false)['content'].include?("/recordings/#{@claimed_recording.id}").should be_true
       page.find('meta[property="og:description"]', :visible => false)['content'].should == @claimed_recording.name
       page.find('meta[property="og:image"]', :visible => false)['content'].include?("/assets/web/logo-256.png").should be_true

web/spec/helpers/music_session_helper_spec.rb

@@ -42,17 +42,17 @@ describe MusicSessionHelper do
     end
   end
 
-  describe "facebook_title_for_music_session_history" do
+  describe "title_for_music_session_history" do
     it "with band" do
       music_session = FactoryGirl.create(:music_session, band: FactoryGirl.create(:band), creator: FactoryGirl.create(:user))
-      result = helper.facebook_title_for_music_session_history(music_session.music_session_history)
+      result = helper.title_for_music_session_history(music_session.music_session_history)
       result.start_with?("LIVE SESSION").should be_true
       result.end_with?(music_session.band.name).should be_true
     end
 
     it "with user" do
       music_session = FactoryGirl.create(:music_session, creator: FactoryGirl.create(:user))
-      result = helper.facebook_title_for_music_session_history(music_session.music_session_history)
+      result = helper.title_for_music_session_history(music_session.music_session_history)
       result.start_with?("LIVE SESSION").should be_true
       result.end_with?(music_session.music_session_history.user.name).should be_true
     end

web/spec/helpers/recording_helper_spec.rb

@@ -63,18 +63,18 @@ describe MusicSessionHelper do
     end
   end
 
-  describe "facebook_title_for_claimed_recording" do
+  describe "title_for_claimed_recording" do
     it "with band" do
       @recording.band = FactoryGirl.create(:band)
       @recording.save!(:validate => false)
       @claimed_recording.reload
-      result = helper.facebook_title_for_claimed_recording(@claimed_recording)
+      result = helper.title_for_claimed_recording(@claimed_recording)
       result.start_with?("RECORDING").should be_true
       result.end_with?(@claimed_recording.recording.band.name).should be_true
     end
 
     it "with user" do
-      result = helper.facebook_title_for_claimed_recording(@claimed_recording)
+      result = helper.title_for_claimed_recording(@claimed_recording)
       result.start_with?("RECORDING").should be_true
       result.end_with?(@claimed_recording.user.name).should be_true
     end