From 00124e9566c5126f36a6df69b36417a90b59f86a Mon Sep 17 00:00:00 2001
From: Brian Whitmer <brian@instructure.com>
Date: Mon, 7 Feb 2011 09:44:01 -0700
Subject: [PATCH] publish multiple quizzes at the same time

When we import quizzes from another system we leave
them all unpublished so the teacher can review
the import results before publishing.  This adds
a "Publish Multiple Quizzes" button that will,
well, publish multiple quizzes -- at the same time.

fixes #3636

Change-Id: I9b762da0e938a0b2e1986e3bdb9a216dd5bc7142
Reviewed-on: https://gerrit.instructure.com/2175
Tested-by: Hudson <hudson@instructure.com>
Reviewed-by: Bracken Mosbacker <bracken@instructure.com>
---
 app/controllers/quizzes_controller.rb    | 14 ++++++++++++++
 app/views/quizzes/_quiz_summary.html.erb |  1 +
 app/views/quizzes/index.html.erb         | 21 ++++++++++++++++++++-
 config/routes.rb                         |  1 +
 public/javascripts/quiz_index.js         | 24 ++++++++++++++++++++++++
 5 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/app/controllers/quizzes_controller.rb b/app/controllers/quizzes_controller.rb
index fd62f4601a1..a2c9b9d6985 100644
--- a/app/controllers/quizzes_controller.rb
+++ b/app/controllers/quizzes_controller.rb
@@ -176,6 +176,20 @@ class QuizzesController < ApplicationController
   end
   protected :take_quiz
   
+  def publish
+    if authorized_action(@context, @current_user, :manage_assignments)
+      @quizzes = @context.quizzes.active.find_all_by_id(params[:quizzes]).compact.select{|q| !q.available? }
+      @quizzes.each do |quiz|
+        quiz.generate_quiz_data
+        quiz.published_at = Time.now
+        quiz.workflow_state = 'available'
+        quiz.save
+      end
+      flash[:notice] = "#{@quizzes.length} quizzes successfully published!"
+      redirect_to named_context_url(@context, :context_quizzes_url)
+    end
+  end
+  
   def reorder
     if authorized_action(@quiz, @current_user, :update)
       items = []
diff --git a/app/views/quizzes/_quiz_summary.html.erb b/app/views/quizzes/_quiz_summary.html.erb
index a18ced2a981..cc27859ce2b 100644
--- a/app/views/quizzes/_quiz_summary.html.erb
+++ b/app/views/quizzes/_quiz_summary.html.erb
@@ -15,6 +15,7 @@
       <% end %>
     </div>
     <a href="<%= context_url(@context, :context_quiz_url, q) %>" class="quiz_title"><%= q.quiz_title || q.readable_type %></a>
+    <span class="quiz_id" style="display: none;"><%= (q && q.id) || nbsp %></span>
     <% if q && q.assignment_id %>
       <span style="font-size: 0.8em; font-weight: normal;">(<%= pluralize(q.assignment.points_possible, "pt") if q.assignment.points_possible %>)</span>
     <% end %>
diff --git a/app/views/quizzes/index.html.erb b/app/views/quizzes/index.html.erb
index ebc3b2564bf..22718b0ae5a 100644
--- a/app/views/quizzes/index.html.erb
+++ b/app/views/quizzes/index.html.erb
@@ -9,6 +9,9 @@
       <% if can_do(@context, @current_user, :manage_assignments) && feature_enabled?(:question_banks) %>
         <a href="<%= context_url(@context, :context_question_banks_url) %>" class="button button-sidebar-wide"><%= image_tag "edit.png" %> Manage Question Banks</a>
       <% end %>
+      <% if can_do(@context, @current_user, :manage_assignments) && @unpublished_quizzes.length > 1 %>
+        <a href="#" class="button button-sidebar-wide publish_multiple_quizzes_link">Publish Multiple Quizzes</a>
+      <% end %>
     </div>
   <% end %>
 <% end %>
@@ -40,9 +43,25 @@ ul.quiz_list li.quiz div.description {
 <% end %>
 <% if can_do(@context, @current_user, :manage_assignments) && @unpublished_quizzes && !@unpublished_quizzes.empty? %>
   <h2>Unpublished Quizzes</h2>
-  <ul class="quiz_list">
+  <ul class="quiz_list" id="unpublished_quizzes">
     <%= render :partial => "quiz_summary", :collection => @unpublished_quizzes, :locals => {:unpublished => true} %>
   </ul>
+  <div id="publish_multiple_quizzes_dialog" style="display: none;">
+    <% form_tag context_url(@context, :context_quizzes_publish_url), :id => "publish_quizzes_form" do %>
+      <h3>Publish Multiple Quizzes</h3>
+      Select the quizzes you would like to publish at this time:
+      <ul class="quiz_list unstyled_list">
+        <li class="quiz_item blank" style="display: none;">
+          <input type="checkbox" value="1" name="quizzes[]" class="id"/>
+          <label class="title">&nbsp;</label>
+        </li>
+      </ul>
+      <div class="button-container">
+        <button type="submit" class="button submit_button">Publish Quizzes</button>
+        <button type="button" class="button button-secondary cancel_button">Cancel</button>
+      </div>
+    <% end %>
+  </div>
 <% end %>
 <% if @assignment_quizzes.empty? && @open_quizzes.empty? %>
   <h2>Course Quizzes</h2>
diff --git a/config/routes.rb b/config/routes.rb
index 2a3425d792f..d003117151f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -165,6 +165,7 @@ ActionController::Routing::Routes.draw do |map|
     course.resources :assessment_questions do |question|
       question.move_question 'move', :controller => 'assessment_questions', :action => 'move'
     end
+    course.quizzes_publish 'quizzes/publish', :controller => 'quizzes', :action => 'publish'
     course.resources :quizzes do |quiz|
       quiz.reorder "reorder", :controller => "quizzes", :action => "reorder"
       quiz.history "history", :controller => "quizzes", :action => "history"
diff --git a/public/javascripts/quiz_index.js b/public/javascripts/quiz_index.js
index f675c4b4a10..db84a2e9718 100644
--- a/public/javascripts/quiz_index.js
+++ b/public/javascripts/quiz_index.js
@@ -27,6 +27,30 @@ $(document).ready(function() {
       }
     });
   });
+  $(".publish_multiple_quizzes_link").click(function(event) {
+    event.preventDefault();
+    var $dialog = $("#publish_multiple_quizzes_dialog");
+    var $template = $dialog.find(".quiz_item.blank:first").clone(true);
+    var $list = $dialog.find(".quiz_list").find(".quiz_item:not(.blank)").remove().end();
+    $("#unpublished_quizzes .quiz").each(function() {
+      var $quiz_item = $template.clone(true);
+      var data = $(this).getTemplateData({textValues: ['quiz_id', 'quiz_title']});
+      $quiz_item.find(".id").val(data.quiz_id).attr('id', 'quiz_checkbox_' + data.quiz_id).end()
+        .find(".title").text(data.quiz_title || 'Unnamed Quiz').attr('for', 'quiz_checkbox_' + data.quiz_id);
+      $list.append($quiz_item.show());
+    });
+    $dialog.find("button").attr('disabled', false);
+    $dialog.dialog('close').dialog({
+      autoOpen: false,
+      width: 400
+    }).dialog('open');
+  });
+  $("#publish_quizzes_form").submit(function() {
+    $(this).find("button").attr('disabled', true).filter('.submit_button').text('Publishing Quizzes...');
+  });
+  $("#publish_multiple_quizzes_dialog .cancel_button").click(function() {
+    $("#publish_multiple_quizzes_dialog").dialog('close');
+  });
   if($("#quiz_locks_url").length > 0) {
     var data = {};
     var assets = [];