cycle method added to auto cycle through tweets and exception handling is modified to capture all errors that raise from twitter

app/assets/javascripts/refresh_current_events.js

@@ -1,6 +1,17 @@
 $(document).ready(function() {
   // will call refreshCurrentEvents every 15 minutes
-    setInterval(refreshCurrentEvents, 900000)
+  setInterval(refreshCurrentEvents, 900000)
+  // To cycle through tweets
+  var tweets = $('div[id^="tweet"]').hide();
+  var i = 0;
+
+  (function cycle() {
+    tweets.eq(i).show(0)
+                .delay(5000)
+                .hide(0, cycle);
+    i = ++i % tweets.length;
+  })();
+
   });
 
 function refreshCurrentEvents(){

app/controllers/admin/conferences_controller.rb

@@ -174,20 +174,21 @@ module Admin
     end
 
     def conference_wide_screen
-      #To display sponsors in the conference wide information page
+      # To display sponsors in the conference wide information page
       @conference = Conference.find_by(short_title: params[:id])
       @sponsors = @conference.sponsors
       @program = @conference.program
-      @current_events = @conference.program.events.confirmed.select{ |event| event.is_current?}
-      @tweets = twitter_client.search_tweets(3, @conference.contact.social_tag)
-    
+      @current_events = @conference.program.events.confirmed.select(&:current?)
+      @tweets = twitter_client.search_tweets(15, @conference.contact.social_tag)
+
       respond_to do |format|
-        format.html{render layout: "conference_wide_screen"}
-        format.js {render :action=> "conference_wide_screen.js.haml"}
+        format.html{render layout: 'conference_wide_screen'}
+        format.js {render action: 'conference_wide_screen.js.haml'}
       end
     end
 
     private
+
     # To create a twitter client
     def twitter_client
       @twitter_client ||= TwitterWrapper.new

app/models/event.rb

@@ -41,8 +41,6 @@ class Event < ActiveRecord::Base
   scope :canceled, -> { where(state: 'canceled') }
   scope :withdrawn, -> { where(state: 'withdrawn') }
   scope :highlighted, -> { where(is_highlight: true) }
-  
-
 
   state_machine initial: :new do
     state :new
@@ -250,10 +248,10 @@ class Event < ActiveRecord::Base
   end
 
   ##
-  #Compares event start_time, end_with with current time to predict current events
+  # Compares event start_time, end_with with current time to predict current events
   #
-  def is_current?
-    Time.current >= self.start_time && Time.current <= end_time
+  def current?
+    Time.current >= self.start_time && Time.current <= self.end_time
   end
 
   private
@@ -305,10 +303,10 @@ class Event < ActiveRecord::Base
   end
 
   ##
-  #Compares event start_time, end_with with current time to predict current events
+  # Compares event start_time, end_with with current time to predict current events
   #
-  def is_current?
-    Time.current >= self.start_time && Time.current <= end_time
+  def current?
+    Time.current >= self.start_time && Time.current <= self.end_time
   end
 
 end

app/models/twitter_wrapper.rb

@@ -3,23 +3,19 @@ class TwitterWrapper
 
   def initialize
     @client = Twitter::REST::Client.new do |config|
-      config.consumer_key        = ENV["OSEM_TWITTER_CONSUMER_KEY"]
-      config.consumer_secret     = ENV["OSEM_TWITTER_CONSUMER_SECRET"]
-      config.access_token        = ENV["OSEM_TWITTER_ACCESS_TOKEN"]
-      config.access_token_secret = ENV["OSEM_TWITTER_ACCESS_TOKEN_SECRET"]
+      config.consumer_key        = ENV['OSEM_TWITTER_CONSUMER_KEY']
+      config.consumer_secret     = ENV['OSEM_TWITTER_CONSUMER_SECRET']
+      config.access_token        = ENV['OSEM_TWITTER_ACCESS_TOKEN']
+      config.access_token_secret = ENV['OSEM_TWITTER_ACCESS_TOKEN_SECRET']
     end
   end
 
   ##
-  #Fetches tweets from twitter api based on search_term and no_of_tweets
+  # Fetches tweets from twitter api based on search_term and no_of_tweets
   #
   def search_tweets(no_of_tweets, search_term)
-    begin
-      @client.search(search_term, result_type: "recent").take(no_of_tweets).collect
-    rescue Twitter::Error::TooManyRequests => error
-      sleep error.rate_limit.reset_in + 1
-      retry
-    end
+    @client.search(search_term, result_type: 'recent').take(no_of_tweets).collect
+  rescue
+    nil
   end
-
 end

app/views/admin/conference/conference_wide_screen.html.haml

@@ -1,21 +1,16 @@
-#main-display
-  - if @conference.present?
-    %section#main-heading
-      .container
-        .row
-          .col-md-12.text-center
-            %h1
-              = @conference.title
-            - if @conference.description.present?
-              %h3
-                = @conference.description
+- if @conference.present?
+  .row
+    .col-md-12.text-center
+      %h1
+        = @conference.title
+      - if @conference.description.present?
+        %h3
+          = @conference.description
   - if @program.present?
-    %section#event-display
+    .row
       = render 'current_events'
-  - if @conference.contact.social_tag.present?
-    %section#tweets-display
-      - if @tweets.present?
-        = render 'conference_tweets'
+  - if @conference.contact.social_tag.present? && @tweets.present?
+    .row
+      = render 'conference_tweets'
   - if @sponsors.any?
-    %section#sponsor-display
-      = render 'sponsors'
+    = render 'sponsors'