add scheduling support to conferences

refs PS-894

test-plan:
requires g/27337 to test functionality
* conferences should behave the same without g/27337

Change-Id: I546e806897fa35bc93b983da2d149e312f502d2d
Reviewed-on: https://gerrit.instructure.com/27338
Reviewed-by: Braden Anderson <banderson@instructure.com>
Product-Review: Adam Phillipps <adam@instructure.com>
QA-Review: Adam Phillipps <adam@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>

Gemfile

@@ -39,7 +39,7 @@ gem 'builder', '3.0.0'
 # enforce the version of bundler itself, to avoid any surprises
 gem 'bundler', '1.3.5'
 gem 'canvas_connect', '0.3.1'
-gem 'canvas_webex', '0.7'
+gem 'canvas_webex', '0.8'
 gem 'daemons', '1.1.0'
 gem 'diff-lcs', '1.1.3', :require => 'diff/lcs'
 if CANVAS_RAILS2

app/controllers/courses_controller.rb

@@ -1187,6 +1187,7 @@ class CoursesController < ApplicationController
           @contexts += @user_groups if @user_groups
         end
         @current_conferences = @context.web_conferences.select{|c| c.active? && c.users.include?(@current_user) }
+        @scheduled_conferences = @context.web_conferences.select{|c| c.scheduled? && c.users.include?(@current_user)}
         @stream_items = @current_user.try(:cached_recent_stream_items, { :contexts => @contexts }) || []
       end
 

app/controllers/groups_controller.rb

@@ -290,6 +290,7 @@ class GroupsController < ApplicationController
           return
         end
         @current_conferences = @group.web_conferences.select{|c| c.active? && c.users.include?(@current_user) } rescue []
+        @scheduled_conferences = @context.web_conferences.select{|c| c.scheduled? && c.users.include?(@current_user)} rescue []
         @stream_items = @current_user.try(:cached_recent_stream_items, { :contexts => @context }) || []
         if params[:join] && @group.grants_right?(@current_user, :join)
           if @group.full?

app/models/web_conference.rb

@@ -272,6 +272,16 @@ class WebConference < ActiveRecord::Base
     self.ended_at = nil
     self.save
   end
+
+  # Default implementation since most implementations don't support scheduling yet
+  def scheduled?
+    self.started_at.nil? && scheduled_date && scheduled_date > Time.now
+  end
+
+  # Default implementation since most implementations don't support scheduling yet
+  def scheduled_date
+    nil
+  end
   
   def active?(force_check=false)
     if !force_check

app/views/jst/conferences/concludedConference.handlebars

@@ -71,7 +71,7 @@
             </div>
           </li>
         {{/each}}
-      </ul
+      </ul>
     </div>
   {{/if}}
 </li>

app/views/jst/conferences/newConference.handlebars

@@ -14,6 +14,9 @@
     {{/if}}
     <div class="ig-details row-fluid">
       <div class="span4 ellipses">{{description}}</div>
+      {{#if scheduled}}
+        <div class="span4 ellipses">{{datetimeFormatted scheduled_at}}</div>
+      {{/if}}
       <div class="span4 ellipses {{#if has_actions}}has_actions{{/if}}">
         {{#if started_at}}
           <span class="label label-success">{{#t "in_progress"}}In Progress{{/t}}</span>

app/views/jst/conferences/userSettingOptions.handlebars

@@ -12,7 +12,8 @@
         >
       {{description}}
     </label>
-  {{else}} {{#if isText}}
+  {{/if}}
+  {{#if isText}}
     <label for="web_conference_user_settings_{{field}}">
       {{description}}
       <input
@@ -22,5 +23,18 @@
         value="{{value}}"
         {{#if ../../conference_started}}disabled="disabled"{{/if}}
         >
-  {{/if}}{{/if}}
+  {{/if}}
+  {{#if isDatePicker}}
+    <label for="web_conference_user_settings_{{field}}">
+      {{description}}
+        <input
+          class="date_entry"
+          id="web_conference_user_settings_{{field}}"
+          name="web_conference[user_settings][{{field}}]"
+          size="30"
+          type="text"
+          value="{{value}}"
+          {{#if ../../conference_started}}disabled="disabled"{{/if}}
+          >
+  {{/if}}
 {{/each}}

app/views/shared/_dashboard_messages.html.erb

@@ -3,5 +3,6 @@
     http://www.w3.org/TR/wai-aria/roles#document_structure_roles %>
 <%= render :partial => 'shared/account_notification', :collection => @announcements %>
 <%= render :partial => 'users/current_conference', :collection => @current_conferences %>
+<%= render :partial => 'users/scheduled_conference', :collection => @scheduled_conferences %>
 <%= render :partial => 'users/welcome' %>
 <%= render :partial => 'users/cc_prefs' %>

app/views/users/_scheduled_conference.html.erb

@@ -0,0 +1,21 @@
+<% conference = scheduled_conference %>
+<% if conference.scheduled? && can_do(conference, @current_user, :join) %>
+    <div class="global-message image-block conference">
+        <div class="image-block-image">
+            <i class="information-icon"></i>
+    <span class="hidden-inline-text">
+      <%= accessible_message_icon_text("information") %>
+    </span>
+        </div>
+        <div class="image-block-content">
+            <div class="message">
+                <p><%=
+                    mt(:current_conference_text, "You have been invited to join %{conference}. It starts on %{starts_at}.", {
+                            :conference => conference.title,
+                            :starts_at => datetime_string(conference.scheduled_date)
+                    })
+                %></p>
+            </div>
+        </div>
+    </div>
+<% end %>

public/javascripts/conferences.js

@@ -15,7 +15,8 @@ define([
   'jquery.keycodes' /* keycodes */,
   'jquery.loadingImg' /* loadingImage */,
   'compiled/jquery.rails_flash_notifications',
-  'jquery.templateData' /* fillTemplateData, getTemplateData */
+  'jquery.templateData' /* fillTemplateData, getTemplateData */,
+  'jquery.instructure_date_and_time' /* parseFromISO, date_field */
 
 ], function(INST, I18n, $, _, newConferenceTemplate, concludedConferenceTemplate, editConferenceFormTemplate, userSettingOptionsTemplate) {
 
@@ -29,6 +30,8 @@ define([
       conferenceData['recording'] = conferenceData.recordings[0];
       conferenceData['recordingCount'] = conferenceData.recordings.length;
       conferenceData['multipleRecordings'] = conferenceData.recordingCount > 1;
+      conferenceData['scheduled'] = 'scheduled_date' in conferenceData.user_settings
+      conferenceData['scheduled_at'] = conferenceData.user_settings.scheduled_date
       $conference_row = $(newConferenceTemplate(conferenceData));
       $conference_row.data('conference', conferenceData);
       return $conference_row;
@@ -89,6 +92,16 @@ define([
           case 'text':
             optionObj['isText'] = true;
             optionObj['value'] = currentVal;
+            break;
+          case 'date_picker':
+            if(currentVal){
+              optionObj['value'] = $.parseFromISO(currentVal).datetime.toString($.datetime.defaultFormat)
+            }
+            else{
+              optionObj['value'] = currentVal;
+            }
+            optionObj['isDatePicker'] = true;
+            break;
           }
         });
       });
@@ -122,6 +135,12 @@ define([
         conference: conferenceData,
         conference_started: !!conferenceData['started_at']
       }));
+      $('.date_entry').each(function() {
+          if(!this.disabled){
+              $(this).datetime_field({alwaysShowTime: true});
+          }
+      });
+        //$(".date_entry").datetime_field({alwaysShowTime: true});
     };
 
     var updatedConferenceListCount = function(){

spec/models/web_conference_spec.rb

@@ -209,4 +209,28 @@ describe WebConference do
       conference.messages_sent['Web Conference Invitation'].should be_blank
     end
   end
+
+  context "scheduled conferences" do
+    before do
+      course_with_student(:active_all => 1)
+      @conference = WimbaConference.create!(:title => "my conference", :user => @user, :duration => 60, :context => course)
+    end
+
+    it "has a start date" do
+      @conference.start_at = Time.now
+      @conference.scheduled?.should be_false
+    end
+
+    it "has a schduled date in the past" do
+      @conference.stubs(:scheduled_date).returns(Time.now - 10.days)
+      @conference.scheduled?.should be_false
+    end
+
+    it "has a schduled date in the future" do
+      @conference.stubs(:scheduled_date).returns(Time.now + 10.days)
+      @conference.scheduled?.should be_true
+    end
+
+  end
+
 end