Merge 514a88e0be into a4ef10cf1b

app/assets/javascripts/application.js

@@ -45,6 +45,7 @@
 //= require osem-commercials
 //= require unobtrusive_flash
 //= require unobtrusive_flash_bootstrap
+//= require refresh_current_events
 
 $(document).ready(function() {
     $('a[disabled=disabled]').click(function(event){

app/assets/javascripts/refresh_current_events.js

@@ -0,0 +1,32 @@
+$(document).ready(function() {
+  // will call refreshCurrentEvents every 15 minutes
+  setInterval(refreshCurrentEvents,900000);
+
+  // Only show the first child of tweet and sponsor containers on page load
+  $('#tweet-container').children().hide();
+  $('#tweet-container').children().eq(0).show();
+  $('#sponsor-container').children().hide();
+  $('#sponsor-container').children().eq(0).show();
+
+  setInterval(function(){ cycleVisibleElement($('#tweet-container'))}, 5000)
+  setInterval(function(){ cycleVisibleElement($('#sponsor-container'))}, 10000)
+});
+
+// Makes an ajax call for fresh data
+function refreshCurrentEvents(){
+  $.ajax({
+    url: "conference_info.js"
+  });
+};
+
+// Cycle through children in a container and toggles visibility
+function cycleVisibleElement(container){
+  var childrens = $(container).children();
+  for(var i = 0; i < childrens.length; i++ ){
+      if(childrens.eq(i).is(":visible")){
+        childrens.eq(i).hide();
+        childrens.eq(++i % childrens.length).show();
+        return
+      }
+  }
+};

app/assets/stylesheets/osem.css.scss

@@ -90,3 +90,20 @@ p.comment-body {
 .changeset{
   display: none;
 }
+
+#conference-header{
+  margin: auto;
+  width: 304px;
+  .conference-heading{
+    float: left;
+    width: 150px;
+  }
+  .conference-logo{
+    float: left;
+    width: 150px;
+    img{
+      width: 100px;
+      height: 100px;
+    }
+  }
+}

app/controllers/admin/conferences_controller.rb

@@ -173,8 +173,25 @@ module Admin
       end
     end
 
+    def conference_info
+      # To display sponsors in the conference wide information page
+      @sponsors = @conference.sponsors
+      @tweets = twitter_client.search_tweets(15, @conference.contact.social_tag)
+      @current_event_schedules = @program.selected_schedule.event_schedules.current.group_by{|es| es.event.track.name}
+
+      respond_to do |format|
+        format.html{render layout: 'conference_info'}
+        format.js {render action: 'conference_info.js.haml'}
+      end
+    end
+
     private
 
+    # To create a twitter client
+    def twitter_client
+      @twitter_client ||= TwitterWrapper.new
+    end
+
     def conference_params
       params.require(:conference).permit(:title, :short_title, :description, :timezone,
                                          :start_date, :end_date, :rooms_attributes, :tracks_attributes,

app/models/event_schedule.rb

@@ -14,6 +14,7 @@ class EventSchedule < ActiveRecord::Base
   scope :confirmed, -> { joins(:event).where('state = ?', 'confirmed') }
   scope :canceled, -> { joins(:event).where('state = ?', 'canceled') }
   scope :withdrawn, -> { joins(:event).where('state = ?', 'withdrawn') }
+  scope :current, -> { where('start_time <= ?', Time.current).select{ |es| es.end_time >= Time.current }}
 
   delegate :guid, to: :room, prefix: true
 

app/models/twitter_wrapper.rb

@@ -0,0 +1,21 @@
+class TwitterWrapper
+  attr_accessor :client
+
+  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']
+    end
+  end
+
+  ##
+  # Fetches tweets from twitter api based on search_term and no_of_tweets
+  #
+  def search_tweets(no_of_tweets, search_term)
+    @client.search(search_term, result_type: 'recent').take(no_of_tweets).collect
+  rescue
+    nil
+  end
+end

app/views/admin/conferences/_conference_tweets.html.haml

@@ -0,0 +1,13 @@
+.container
+  .row
+    .col-md-12.text-center
+      %h2
+        =  "##{@conference.contact.social_tag}  Tweets"
+      %div#tweet-container
+        - @tweets.each do |tweet|
+          %div#tweet
+            %blockquote.twitter-tweet
+              %p{:lang => "en"}
+                = tweet.text
+              = link_to "— @" + tweet.user.name, "http://www.twitter.com/#{tweet.user.name}",  target: "_blank"
+              = link_to tweet.url, tweet.url.to_s

app/views/admin/conferences/_current_events.html.haml

@@ -0,0 +1,14 @@
+.container
+  .row.row-centered
+    - @current_event_schedules.each do |track, event_schedules|
+      .col-md-4.col-sm-4.col-centered
+        %h2.text-center
+          = track
+          - event_schedules.each do |event_schedule|
+            %h3.text-center
+              = event_schedule.event.title
+            %h4.text-center
+              presented by
+              = event_schedule.event.speaker_names
+              in
+              = event_schedule.event.room.name

app/views/admin/conferences/_sponsors.html.haml

@@ -0,0 +1,12 @@
+.container
+  .row
+    .col-md-12.text-center
+      %h2 Sponsors
+      %div#sponsor-container
+        - @conference.sponsorship_levels.each do |sponsorship_level|
+          -if sponsorship_level.sponsors.any?
+            - sponsorship_level.sponsors.each_slice(3) do |slice|
+              .row.row-centered#sponsor
+                - slice.each do |sponsor|
+                  .col-md-4.col-sm-4.col-centered.col-top
+                    = image_tag get_logo(sponsor), class: "img-responsive img-sponsor img-sponsor-#{sponsorship_level.position}"

app/views/admin/conferences/conference_info.html.haml

@@ -0,0 +1,23 @@
+.container
+  - if @conference.present?
+    .row
+      .col-md-12.text-center
+        %div#conference-header
+          %div.conference-logo
+            = image_tag(@conference.picture_url, class: 'img-responsive') if @conference.picture?
+          %div.conference-heading
+            %h1
+              = @conference.title
+            %span
+              = @conference.short_title
+            - if @conference.description.present?
+              %h3
+                = @conference.description
+    - if @current_event_schedules.present?
+      .row#current-events
+        = render 'current_events'
+    - if @conference.contact.social_tag.present? && @tweets.any?
+      .row#conference-tweets
+        = render 'conference_tweets'
+    - if @sponsors.any?
+      = render 'sponsors'

app/views/admin/conferences/conference_info.js.haml

@@ -0,0 +1,4 @@
+$('#current-events').html("#{escape_javascript(render 'current_events', data: @current_events)}");
+$('#conference-tweets').html("#{escape_javascript(render 'conference_tweets', data: @tweets)}");
+$('#tweet-container').children().hide();
+$('#tweet-container').children().eq(0).show();

app/views/layouts/_admin_sidebar.html.haml

@@ -139,3 +139,9 @@
       = link_to(admin_conference_roles_path(@conference.short_title)) do
         %span.fa.fa-group
         Roles
+
+  - if can? :show, @conference
+    %li{:class=> active_nav_li(conference_info_admin_conference_path(@conference.short_title))}
+      = link_to(conference_info_admin_conference_path(@conference.short_title)) do
+        %span.fa.fa-expand
+        Conference Info

app/views/layouts/conference_info.html.haml

@@ -0,0 +1,25 @@
+%html{:xmlns => "http://www.w3.org/1999/html"}
+  %head
+    %meta{:charset => "utf-8"}
+    %meta{:name => "viewport", :content => "width=device-width, initial-scale=1, maximum-scale=1"}
+    %title= content_for?(:title) ? yield(:title) : (ENV['OSEM_NAME'] || 'OSEM')
+    %meta{:content => "", :name => "description"}
+    %meta{:content => "", :name => "author"}
+    = stylesheet_link_tag "application", :media => "all"
+    = javascript_include_tag "application"
+
+    = csrf_meta_tags
+    :javascript
+      window.liveSettings = {
+        api_key: "#{ENV['OSEM_TRANSIFEX_APIKEY']}",
+        picker: "bottom-right",
+        detectlang: true,
+        autocollect: true
+      };
+    = content_for(:script_head)
+    = javascript_include_tag "//cdn.transifex.com/live.js"
+
+    = yield(:head)
+  %body
+    .container
+      = yield