upload recordings to youtube

app/assets/javascripts/recordings.coffee

@@ -37,6 +37,18 @@ class @Recordings
     COLUMN[c] = i++
 
   constructor: ->
+    recordingsObject = this
+    canUpload = {}
+
+    # Determine which recordings can be uploaded to Youtube.
+    $.ajax({
+      method: 'GET',
+      async: false,
+      url: recordingsObject.getRecordingsURL() + '/can_upload'
+    }).success((res_data) ->
+      canUpload = res_data
+    )
+
     # configure the datatable for recordings
     this.table = $('#recordings').dataTable({
       data: [],
@@ -131,6 +143,14 @@ class @Recordings
               trigger = recordingActions.find('.recording-update-trigger')
               trigger.removeClass(classes.join(' '))
               trigger.addClass(cls)
+
+              upload_btn = recordingActions.find('.cloud-upload')
+
+              if canUpload[row.id]
+                upload_btn.attr('data-popover-body', '.mail_youtube_popover')
+              else
+                upload_btn.attr('data-popover-body', '.mail_popover')
+
               return recordingActions.html()
             return data
         }
@@ -151,6 +171,18 @@ class @Recordings
     options.title = I18n.play_recording
     $('#recordings').tooltip(options)
 
+    options.selector = '.youtube-tooltip'
+    options.title = I18n.upload_youtube
+    $('#recordings').tooltip(options)
+
+    options.selector = '.upload-tooltip'
+    options.title = I18n.share
+    $('#recordings').tooltip(options)
+
+    options.selector = '.mail-tooltip'
+    options.title = I18n.mail_recording
+    $('#recordings').tooltip(options)
+
     $(document).one "turbolinks:before-cache", =>
       @getTable().api().clear().draw().destroy()
 
@@ -273,12 +305,52 @@ class @Recordings
           showAlert(I18n.recording_deleted, 4000);
       )
 
+    @getTable().on 'click', '.upload-button', (event) ->
+      btn = $(this)
+      row = table_api.row($(this).closest('tr')).data()
+      url = recordingsObject.getRecordingsURL()
+      id = row.id
+
+      title = btn.closest('form').find('#video-title').val()
+      privacy_status = btn.closest('form').find('input[name=privacy_status]:checked').val()
+
+      if title == ''
+        title = row.name
+
+      $.ajax({
+        method: 'POST',
+        url: url+'/'+id
+        data: {video_title: title, privacy_status: privacy_status}
+      })
+
+    @getTable().on 'click', '.mail-recording', (event) ->
+      btn = $(this)
+      row = table_api.row($(this).closest('tr')).data()
+      url = recordingsObject.getRecordingsURL()
+      id = row.id
+
+      # Take the username from the header.
+      username = $('#title-header').text().replace('Welcome ', '').trim()
+
+      recording_url = row.playbacks[0].url
+      webcams_url = getHostName(recording_url) + '/presentation/' + id + '/video/webcams.webm'
+      subject = username + I18n.recording_mail_subject
+      body = I18n.recording_mail_body + "\n\n" + recording_url
+
+      mailto = "mailto:?subject=" + encodeURIComponent(subject) + "&body=" + encodeURIComponent(body);
+      window.open(mailto);
+
     @getTable().on 'draw.dt', (event) ->
       $('time[data-time-ago]').timeago();
 
   getTable: ->
     @table
 
+  getHostName = (url) ->
+    parser = document.createElement('a');
+    parser.href = url;
+    parser.origin;
+
   getRecordingsURL: ->
     if $(".page-wrapper.rooms").data('main-room')
       base_url = Meeting.buildRootURL()+'/'+$('body').data('resource')+'/'+Meeting.getInstance().getAdminId()

app/assets/stylesheets/main/landing.scss

@@ -89,3 +89,15 @@
     color: green;
   }
 }
+
+.youtube-red {
+  color: red;
+}
+
+.cloud-blue {
+  color: cornflowerblue;
+}
+
+.top-buffer {
+  margin-top: 8px;
+}

app/controllers/bbb_controller.rb

@@ -170,6 +170,41 @@ class BbbController < ApplicationController
     render_bbb_response bbb_res
   end
 
+  # POST /rooms/:room_id/recordings/:record_id
+  # POST /rooms/:room_id/:id/recordings/:record_id
+  def youtube_publish
+    # If we can't get the client, then they don't have a Youtube account.
+    begin
+      client = Yt::Account.new(access_token: current_user.token)
+      video = client.upload_video(get_webcams_url(params[:record_id]),
+              title: params[:video_title],
+              description: t('youtube_description'),
+              privacy_status: params[:privacy_status])
+    rescue
+      # In this case, they don't have a youtube channel connected to their account, so prompt to create one.
+      redirect_to 'https://m.youtube.com/create_channel'
+    end
+  end
+
+  # GET /rooms/:room_id/recordings/can_upload
+  def can_upload
+    upload_data = {}
+    bbb_get_recordings[:recordings].each{ |recording_data|
+      next if recording_data[:recordID] == ""
+      # The recording is uploadable if it contains webcam data and they are logged in thorugh Google.
+      uploadable = Faraday.head(get_webcams_url(recording_data[:recordID])).status == 200 &&
+                   Rails.application.config.omniauth_google &&
+                   current_user.provider == 'google'
+      upload_data[recording_data[:recordID]] = uploadable
+    }
+    render json: upload_data
+  end
+
+  def get_webcams_url(recording_id)
+    uri = URI.parse(ENV['BIGBLUEBUTTON_ENDPOINT'])
+    uri.scheme + '://' + uri.host + '/presentation/' + recording_id + '/video/webcams.webm'
+  end
+
   private
 
   def load_room!

app/lib/bbb_api.rb

@@ -141,6 +141,7 @@ module BbbApi
     end
 
     res[:recordings].each do |recording|
+      next if recording.key?(:error)
       pref_preview = {}
       recording[:length] = recording[:playback][:format].is_a?(Hash) ? recording[:playback][:format][:length] : recording[:playback][:format].first[:length]
       # create a playbacks attribute on recording for playback formats

app/models/user.rb

@@ -26,6 +26,7 @@ class User < ApplicationRecord
     user.username = self.send("#{auth_hash['provider']}_username", auth_hash) rescue nil
     user.email = self.send("#{auth_hash['provider']}_email", auth_hash) rescue nil
     user.name = auth_hash['info']['name']
+    user.token = auth_hash['credentials']['token']
     user.save!
     user
   end

app/views/landing/_rooms_center_panel.html.erb

@@ -15,7 +15,7 @@
 
 <% content_for :title do %>
   <div class="title">
-    <h2>
+    <h2 id = 'title-header'>
       <% if admin? && !@meeting_running %>
         <%= t('admin_room_title', user: @user.name) %>
       <% else %>

app/views/landing/rooms.html.erb

@@ -55,6 +55,40 @@
       <%= t('no') %>
     </button>
   </div>
+  <div class="youtube-popover">
+    <form class = "form-inline">
+      <div class = "row">
+        <div class="col-xs-5">
+          <input type="title" class="form-control" id="video-title" placeholder="<%= t('video_title') %>">
+        </div>
+        <div class="col-xs-4 col-xs-offset-2">
+          <button type="button" class="btn btn-success upload-button centered" data-dismiss="popover">
+            <%= t('upload') %>
+          </button>
+        </div>
+      </div>
+      <div class = "row top-buffer text-center">
+        <form class="privacy_form">
+          <label class="radio-inline"><input type="radio" name="privacy_status" value="public" checked><%= t('youtube_privacy_options.public') %> </label>
+          <label class="radio-inline"><input type="radio" name="privacy_status" value="unlisted"><%= t('youtube_privacy_options.unlisted') %></label>
+        </form>
+      </div>
+    </form>
+  </div>
+  <div class='mail_youtube_popover'>
+    <button type="button" class="btn btn-default mail-recording mail-tooltip">
+      <%= icon('envelope-o') %>
+    </button>
+    <button type="button" class="btn btn-default has-popover youtube-upload youtube-tooltip"
+          data-placement="top" data-popover-body=".youtube-popover">
+      <div class = 'youtube-red'> <%= icon('youtube-play') %> </div>
+    </button>
+  </div>
+  <div class='mail_popover'>
+    <button type="button" class="btn btn-default mail-recording mail-tooltip">
+      <%= icon('envelope-o') %>
+    </button>
+  </div>
   <div class="recording-visibility-popover">
     <button type="button" class="btn btn-default btn-success recording-update" data-visibility="published">
       <%= t('client.published') %>
@@ -72,6 +106,10 @@
             data-popover-title="<%= t('change_recording_visibility') %>">
       <%= icon('eye') %>
     </button>
+    <button type="button" class="btn btn-default has-popover cloud-upload upload-tooltip"
+            data-placement="top">
+      <div class = 'cloud-blue'> <%= icon('cloud-upload') %> </div>
+    </button>
     <a tabindex="0" role="button" class="btn btn-default has-popover delete-tooltip"
        data-placement="top" data-popover-body=".delete-popover-body"
        data-popover-title="<%= t('are_you_sure') %>">