add temporary conditional release popup to assignments

refs: CYOE-74

Test plan:
View conditional content on assignment, quiz, and discussion topic
edit pages.
- Button should be disabled before assignment has saved (though some
  assignments save before first edit)
- Button should be enabled after save
- Clicking button should bring up a modal (with an error page loaded
  in it)
- For discussion topics, saving here means "saved as a graded topic"

Change-Id: I3faed62567488c71067f94ff911b57ca71de9648
Reviewed-on: https://gerrit.instructure.com/77677
Tested-by: Jenkins
Reviewed-by: Matt Berns <mberns@instructure.com>
Reviewed-by: Christian Prescott <cprescott@instructure.com>
QA-Review: Jahnavi Yetukuri <jyetukuri@instructure.com>
Product-Review: Matt Goodwin <mattg@instructure.com>

app/coffeescripts/views/DiscussionTopics/EditView.coffee

@@ -17,11 +17,13 @@ define [
   'compiled/fn/preventDefault'
   'compiled/views/calendar/MissingDateDialogView'
   'compiled/views/editor/KeyboardShortcuts'
+  'jsx/shared/conditional_release/ConditionalRelease'
   'jquery.instructure_misc_helpers' # $.scrollSidebar
   'compiled/jquery.rails_flash_notifications' #flashMessage
 ], (I18n, ValidatedFormView, AssignmentGroupSelector, GradingTypeSelector,
 GroupCategorySelector, PeerReviewsSelector, PostToSisSelector, _, template, RichContentEditor,
-htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, MissingDateDialog, KeyboardShortcuts) ->
+htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, MissingDateDialog, KeyboardShortcuts,
+ConditionalRelease) ->
 
   RichContentEditor.preloadRemoteModule()
 
@@ -42,14 +44,16 @@ htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, Missin
       '#discussion_point_change_warning' : '$discussionPointPossibleWarning'
       '#discussion-edit-view' : '$discussionEditView'
       '#discussion-details-tab' : '$discussionDetailsTab'
+      '#conditional-release-target' : '$conditionalReleaseTarget'
 
     events: _.extend(@::events,
       'click .removeAttachment' : 'removeAttachment'
       'click .save_and_publish': 'saveAndPublish'
       'click .cancel_button' : 'handleCancel'
       'change #use_for_grading' : 'toggleAvailabilityOptions'
-      'change #use_for_grading' : 'updateTabView'
+      'change #use_for_grading' : 'toggleConditionalReleaseTab'
       'change #discussion_topic_assignment_points_possible' : 'handlePointsChange'
+      'change' : 'onChange'
     )
 
     messages:
@@ -88,7 +92,6 @@ htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, Missin
         canModerate: @permissions.CAN_MODERATE
         isLargeRoster: ENV?.IS_LARGE_ROSTER || false
         threaded: data.discussion_type is "threaded"
-        CONDITIONAL_RELEASE_SERVICE_ENABLED: ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
       json.assignment = json.assignment.toView()
       json
 
@@ -130,6 +133,7 @@ htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, Missin
       _.defer(@watchUnload)
       _.defer(@attachKeyboardShortcuts)
       _.defer(@renderTabs) if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
+      _.defer(@loadConditionalRelease) if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
 
       @$(".datetime_field").datetime_field()
 
@@ -188,7 +192,15 @@ htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, Missin
     renderTabs: =>
       @$discussionEditView.tabs()
       @$discussionDetailsTab.show()
-      @updateTabView()
+      @toggleConditionalReleaseTab()
+
+    loadConditionalRelease: =>
+      if !ENV.CONDITIONAL_RELEASE_ENV
+        return # can happen during unit tests due to _.defer
+      @conditionalReleaseEditor = ConditionalRelease.attach(
+        @$conditionalReleaseTarget.get(0),
+        I18n.t('discussion topic'),
+        ENV.CONDITIONAL_RELEASE_ENV)
 
     getFormData: ->
       data = super
@@ -322,10 +334,15 @@ htmlEscape, DiscussionTopic, Announcement, Assignment, $, preventDefault, Missin
       else
         @$availabilityOptions.show()
 
-    updateTabView: ->
+    toggleConditionalReleaseTab: ->
       if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
         if @$useForGrading.is(':checked')
           @$discussionEditView.tabs("option", "disabled", false)
         else
           @$discussionEditView.tabs("option", "disabled", [1])
           @$discussionDetailsTab.show()
+
+    onChange: ->
+      if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED && !@assignmentDirty
+        @assignmentDirty = true
+        @conditionalReleaseEditor.setProps({ assignmentDirty: true })

app/coffeescripts/views/assignments/EditHeaderView.coffee

@@ -2,9 +2,10 @@ define [
   'i18n!assignments'
   'Backbone'
   'jquery'
+  'jsx/shared/conditional_release/ConditionalRelease'
   'jst/assignments/EditHeaderView'
   'jquery.disableWhileLoading'
-], (I18n, Backbone, $, template) ->
+], (I18n, Backbone, $, ConditionalRelease, template) ->
 
   class EditHeaderView extends Backbone.View
 
@@ -12,6 +13,8 @@ define [
 
     events:
       'click .delete_assignment_link': 'onDelete'
+      'change #grading_type_selector': 'onGradingTypeUpdate'
+      'change' : 'onChange'
 
     messages:
       confirm: I18n.t('confirms.delete_assignment', 'Are you sure you want to delete this assignment?')
@@ -19,12 +22,20 @@ define [
     els:
       '#edit-assignment-header-tabs': '$headerTabs'
       '#edit-assignment-header-cr-tabs': '$headerTabsCr'
+      '#conditional-release-target': '$conditionalReleaseTarget'
 
     afterRender: ->
       # doubled for conditional release
       @$headerTabs.tabs()
       @$headerTabsCr.tabs()
 
+      if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
+        @toggleConditionalReleaseTab(@model.gradingType())
+        @conditionalReleaseEditor = ConditionalRelease.attach(
+          @$conditionalReleaseTarget.get(0),
+          I18n.t('assignment'),
+          ENV.CONDITIONAL_RELEASE_ENV)
+
     onDelete: (e) =>
       e.preventDefault()
       @delete() if confirm(@messages.confirm)
@@ -42,7 +53,23 @@ define [
     onDeleteSuccess: ->
       location.href = ENV.ASSIGNMENT_INDEX_URL
 
+    onGradingTypeUpdate: (e) =>
+      if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
+        @toggleConditionalReleaseTab(e.target.value)
+
+    toggleConditionalReleaseTab: (gradingType) ->
+      if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
+        if gradingType == 'not_graded'
+          @$headerTabsCr.tabs("option", "disabled", [1])
+        else
+          @$headerTabsCr.tabs("option", "disabled", false)
+
     toJSON: ->
       json = @model.toView()
       json['CONDITIONAL_RELEASE_SERVICE_ENABLED'] = ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED
       json
+
+    onChange: ->
+      if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED && !@assignmentDirty
+        @assignmentDirty = true
+        @conditionalReleaseEditor.setProps({ assignmentDirty: true })

app/controllers/conditional_release/score_range_defaults_controller.rb

@@ -27,7 +27,7 @@ module ConditionalRelease
       conditional_release_js_env
 
       render locals: {
-        cr_app_url: ConditionalRelease::Service.configure_defaults_url,
+        cr_app_url: ConditionalRelease::Service.edit_rule_path,
       }
     end
   end

app/jsx/shared/conditional_release/ConditionalRelease.jsx

@@ -0,0 +1,163 @@
+define([
+  'jquery',
+  'react',
+  'react-modal',
+  'i18n!conditional_release',
+], function($, React, Modal, I18n) {
+
+  // Conditional Release adds its form at the tail of the page
+  // because it is sometimes nested within a larger form (eg., discussion topics)
+  const HiddenForm = React.createClass({
+    propTypes: {
+      env: React.PropTypes.object.isRequired,
+      target: React.PropTypes.string.isRequired
+    },
+
+    render() {
+      return (
+        <form id="conditional-release-editor-form"
+            target={this.props.target}
+            method="POST"
+
+            action={this.props.env.edit_rule_url}>
+          <input type="hidden" name="env" value={JSON.stringify(this.props.env)} />
+        </form>
+      );
+    }
+  });
+
+  // Need to specify componentDidMount so that we can be sure the iframe exists before
+  // submitting a form targetting it
+  const ConditionalReleaseFrame = React.createClass({
+    render() {
+      return (
+        <div className="conditional-release-editor-body ReactModal__Body">
+         <iframe className="conditional-release-editor-frame" id={this.props.name} name={this.props.name} src={this.props.source}></iframe>
+       </div>
+      )
+    },
+
+    componentDidMount() {
+      this.props.onComponentDidMount();
+    }
+  });
+
+  const Editor = React.createClass({
+    displayName: 'ConditionalReleaseEditor',
+
+    propTypes: {
+      env: React.PropTypes.object.isRequired,
+      type: React.PropTypes.string.isRequired
+    },
+
+    getInitialState() {
+      return {
+        modalIsOpen: false,
+        hiddenContainer: null
+      };
+    },
+
+    enabled() {
+      return this.props.env &&
+        this.props.env.assignment &&
+        this.props.env.assignment.id &&
+        !this.props.assignmentDirty;
+    },
+
+    saveDataMessage() {
+      if (!this.enabled()) {
+        return (
+          <div ref="saveDataMessage" className="conditional-release-save-data">
+            {I18n.t('Save your %{type} to begin specifying conditional content.', { type: this.props.type })}
+          </div>
+        );
+      }
+    },
+
+    popupId() {
+      if (this.props.env.assignment) {
+        return "conditional_release_" + this.props.env.assignment.id;
+      } else {
+        return "conditional_release_no_assignment";
+      }
+    },
+
+    hiddenContainer() {
+      return this.state.hiddenContainer;
+    },
+
+    componentDidMount() {
+      const $hiddenContainer = $('<div id="conditional-release-hidden-form-container"></div>');
+      this.setState({ hiddenContainer: $hiddenContainer });
+      $('body').append($hiddenContainer);
+      React.render(
+        <HiddenForm target={this.popupId()} env={this.props.env}></HiddenForm>,
+        $hiddenContainer.get(0));
+    },
+
+    componentWillUnmount() {
+      React.unmountComponentAtNode(this.hiddenContainer().get(0));
+      this.hiddenContainer().remove();
+    },
+
+    onClick(event) {
+      event.preventDefault();
+      event.stopPropagation();
+      this.setState({ modalIsOpen: true });
+    },
+
+    closeModal() {
+      this.setState({ modalIsOpen:  false });
+      this.refs.iframe.source = null;
+    },
+
+    submitForm() {
+      $("#conditional-release-editor-form").submit();
+    },
+
+    render () {
+      return (
+        <div className="conditional-release-editor">
+          <button ref="button" className="Button" disabled={!this.enabled()} onClick={this.onClick}>
+            {I18n.t('View conditional content settings')}
+          </button>
+          { this.saveDataMessage() }
+          <Modal isOpen={this.state.modalIsOpen}
+                 onAfterOpen={this.onModalOpen}
+                 onRequestClose={this.closeModal}
+                 className='conditional-release-editor-modal ReactModal__Content--canvas'
+                 overlayClassName='ReactModal__Overlay--canvas'>
+            <div className="conditional-release-editor-layout ReactModal__Layout">
+              <div className="ReactModal__Header">
+                <div className="ReactModal__Header-Title">
+                  <h4>{I18n.t('Conditional Content')}</h4>
+                </div>
+                <div className="ReactModal__Header-Actions">
+                  <button className="Button Button--icon-action" type="button" onClick={this.closeModal}>
+                    <i className="icon-x"></i>
+                    <span className="screenreader-only">Close</span>
+                  </button>
+                </div>
+              </div>
+              <ConditionalReleaseFrame ref="iframe" name={this.popupId()} onComponentDidMount={this.submitForm} />
+            </div>
+          </Modal>
+        </div>
+      )
+    }
+  });
+
+  const attach = function(element, type, env) {
+    const editor = (
+      <Editor env={env} type={type} />
+    );
+    return React.render(editor, element);
+  };
+
+  const ConditionalRelease = {
+    Editor: Editor,
+    attach: attach
+  };
+
+  return ConditionalRelease;
+});

app/models/conditional_release/service.rb

@@ -24,8 +24,8 @@ module ConditionalRelease
       enabled: false, # required
       host: nil,      # required
       protocol: nil,  # defaults to Canvas
-      configure_defaults_app_path: 'javascripts/edit_defaults.js',
-      edit_object_score_ranges_path: 'javascripts/edit_object_score_ranges.js',
+      edit_rule_path: "api/editor",
+      create_account_path: 'api/account',
     }.freeze
 
     def self.env_for(context, user = nil, session: nil, assignment: nil, domain: nil, real_user: nil)
@@ -35,9 +35,10 @@ module ConditionalRelease
       }
       if enabled && user
         env.merge!({
-          CONDITIONAL_RELEASE_JWT: jwt_for(context, user, domain, session: session, real_user: real_user),
           CONDITIONAL_RELEASE_ENV: {
-            assignment: assignment_attributes(assignment)
+            jwt: jwt_for(context, user, domain, session: session, real_user: real_user),
+            assignment: assignment_attributes(assignment),
+            edit_rule_url: edit_rule_url
           }
         })
       end
@@ -45,7 +46,7 @@ module ConditionalRelease
     end
 
     def self.jwt_for(context, user, domain, claims: {}, session: nil, real_user: nil)
-      return Canvas::Security::ServicesJwt.generate(
+      Canvas::Security::ServicesJwt.generate(
         claims.merge({
           sub: user.id.to_s,
           account_id: Context.get_account(context).root_account.lti_guid.to_s,
@@ -74,12 +75,12 @@ module ConditionalRelease
       !!(configured? && context.feature_enabled?(:conditional_release))
     end
 
-    def self.configure_defaults_url
-      build_url configure_defaults_app_path
+    def self.edit_rule_url
+      build_url edit_rule_path
     end
 
-    def self.edit_object_score_ranges_url
-      build_url edit_object_score_ranges_path
+    def self.create_account_url
+      build_url create_account_path
     end
 
     def self.protocol
@@ -90,12 +91,16 @@ module ConditionalRelease
       config[:host]
     end
 
-    def self.configure_defaults_app_path
-      config[:configure_defaults_app_path]
+    def self.unique_id
+      config[:unique_id] || "conditional-release-service@instructure.auth"
     end
 
-    def self.edit_object_score_ranges_path
-      config[:edit_object_score_ranges_path]
+    def self.edit_rule_path
+      config[:edit_rule_path]
+    end
+
+    def self.create_account_path
+      config[:create_account_path]
     end
 
     class << self

app/stylesheets/bundles/assignments.scss

@@ -3,4 +3,4 @@
 @import "pages/shared/grading_standards.scss";
 @import "pages/shared/mark_as_done.scss";
 @import "vendor/embed_content.scss";
-
+@import "components/conditional_release";

app/stylesheets/bundles/discussions_edit.scss

@@ -1,4 +1,5 @@
 @import "base/_environment.scss";
+@import "components/conditional_release";
 
 .removeAttachment {
   @include fontSize(20px);

app/stylesheets/bundles/quizzes.scss

@@ -1,4 +1,5 @@
 @import "pages/quizzes/quizzes";
 @import "pages/quizzes/quizzes-mobile";
 @import "pages/shared/message_students";
-@import "components/ui.selectmenu";
+@import "components/ui.selectmenu";
+@import "components/conditional_release";

app/stylesheets/components/_conditional_release.scss

@@ -0,0 +1,24 @@
+.conditional-release-editor {
+  padding-top: 12px;
+}
+
+.conditional-release-editor-layout {
+  width: 90% !important;
+  height: 90% !important;
+  display: flex;
+  flex-direction: column;
+}
+
+.conditional-release-editor-body {
+  flex: 1 1 auto;
+  display: flex;
+}
+
+.conditional-release-editor-frame {
+  border: none;
+  flex: 1 1 auto;
+}
+
+.conditional-release-save-data {
+  padding: 12px 0px;
+}

app/views/jst/DiscussionTopics/EditView.handlebars

@@ -9,31 +9,19 @@
 <div id="discussion-edit-view" class="ui-tabs-minimal">
 {{#unless isAnnouncement}}
   <div id="discussion-edit-header" class="discussion-edit-header row-fluid">
-    {{#if CONDITIONAL_RELEASE_SERVICE_ENABLED }}
+    {{#if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED }}
       <ul id="discussion-edit-header-tabs">
        <li><a href="#discussion-details-tab" id="details_link">{{#t}}Details{{/t}}</a></li>
        <li><a href="#discussion-conditional-release-tab" id="conditional_release_link">{{#t}}Conditional Content{{/t}}</a></li>
        <span id="discussion-edit-header-spacer"></span>
-    {{else}}
-      <div class="span4 offset8 text-right">
-    {{/if}}
-      {{#if published}}
-        <span id="topic-draft-state" class="published-status published">
-          <i class="icon-publish"></i>
-          {{#t "buttons.published"}}Published{{/t}}
-        </span>
-      {{else}}
-        <span id="topic-draft-state" class="published-status unpublished">
-          <i class="icon-unpublished"></i>
-          {{#t "buttons.not_published"}}Not Published{{/t}}
-        </span>
-      {{/if}}
-    {{#if CONDITIONAL_RELEASE_SERVICE_ENABLED }}
+       {{>  DiscussionTopics/publishedButton }}
       </ul>
     {{else}}
+      <div class="span4 offset8 text-right">
+        {{>  DiscussionTopics/publishedButton }}
       </div>
-    {{/if}}
     </div>
+    {{/if}}
 {{/unless}}
 
 <div id="discussion-details-tab">
@@ -300,10 +288,10 @@
     </div>
   {{/if}}
 </div>
-{{#if CONDITIONAL_RELEASE_SERVICE_ENABLED }}
+{{#if ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED }}
   {{#unless isAnnouncement }}
     <div id="discussion-conditional-release-tab">
-      Conditional release content goes here
+      <div id="conditional-release-target" />
     </div>
   {{/unless}}
 {{/if}}

app/views/jst/DiscussionTopics/_publishedButton.handlebars

@@ -0,0 +1,11 @@
+{{#if published}}
+  <span id="topic-draft-state" class="published-status published">
+    <i class="icon-publish"></i>
+    {{#t "buttons.published"}}Published{{/t}}
+  </span>
+{{else}}
+  <span id="topic-draft-state" class="published-status unpublished">
+    <i class="icon-unpublished"></i>
+    {{#t "buttons.not_published"}}Not Published{{/t}}
+  </span>
+{{/if}}

app/views/jst/assignments/EditHeaderView.handlebars

@@ -46,7 +46,9 @@
         <form id="edit_assignment_form" class="form-horizontal bootstrap-form">
         </form>
       </div>
-      <div id="conditional_release_wrapper"></div>
+      <div id="conditional_release_wrapper">
+        <div id="conditional-release-target" />
+      </div>
     </div>
   </div>
 

app/views/quizzes/quizzes/_quiz_edit_conditional_release.erb

@@ -1,3 +1,4 @@
+
 <div id="conditional_release_tab">
-  Conditional release content goes here
+  <div id="conditional-release-target"></div>
 </div>

public/javascripts/quizzes.js

@@ -41,6 +41,7 @@ define([
   'INST', // safari sniffing for VO workarounds
   'quiz_formula_solution',
   'jsx/shared/rce/RichContentEditor',
+  'jsx/shared/conditional_release/ConditionalRelease',
   'jquery.ajaxJSON' /* ajaxJSON */,
   'jquery.instructure_date_and_time' /* time_field, datetime_field */,
   'jquery.instructure_forms' /* formSubmit, fillFormData, getFormData, formErrors, errorBox */,
@@ -60,7 +61,8 @@ define([
             Handlebars, DueDateOverrideView, Quiz,
             DueDateList, QuizRegradeView, SectionList,
             MissingDateDialog,MultipleChoiceToggle,EditorToggle,TextHelper,
-            RCEKeyboardShortcuts, INST, QuizFormulaSolution, RichContentEditor){
+            RCEKeyboardShortcuts, INST, QuizFormulaSolution, RichContentEditor,
+            ConditionalRelease){
 
   var dueDateList, overrideView, quizModel, sectionList, correctAnswerVisibility,
       scoreValidation;
@@ -1476,6 +1478,16 @@ define([
     return result;
   }
 
+  function toggleConditionalReleaseTab(quizType) {
+    if (ENV['CONDITIONAL_RELEASE_SERVICE_ENABLED']) {
+      if (quizType == "assignment") {
+        $('#quiz_tabs').tabs("option", "disabled", false);
+      } else {
+        $('#quiz_tabs').tabs("option", "disabled", [2]);
+      }
+    }
+  }
+
   $(document).ready(function() {
     quiz.init().updateDisplayComments();
     correctAnswerVisibility.init();
@@ -1879,6 +1891,10 @@ define([
       var url = $("#quiz_urls .update_quiz_url").attr('href');
       $("#quiz_title_input").val(quiz_title);
       $("#quiz_title_text").text(quiz_title);
+
+      if (ENV['CONDITIONAL_RELEASE_SERVICE_ENABLED']) {
+        toggleConditionalReleaseTab(event.target.value);
+      }
     }).change();
 
     $(".question_form :input").keycodes("esc", function(event) {
@@ -3703,6 +3719,20 @@ define([
         success: function() { window.location.replace(ENV.QUIZZES_URL); }
       });
     });
+
+    if (ENV['CONDITIONAL_RELEASE_SERVICE_ENABLED']) {
+      this.conditionalReleaseEditor = ConditionalRelease.attach(
+        $('#conditional-release-target').get(0),
+        I18n.t('quiz'),
+        ENV['CONDITIONAL_RELEASE_ENV']);
+
+      $('div.form').on('change', function(event) {
+        if (!this.assignmentDirty) {
+          this.assignmentDirty = true
+          this.conditionalReleaseEditor.setProps({ assignmentDirty: true });
+        }
+      });
+    }
   });
 
   $.fn.multipleAnswerSetsQuestion = function() {
@@ -4101,7 +4131,6 @@ define([
       if(!showCorrectAnswersLastAttempt) {
         $('#quiz_show_correct_answers_last_attempt').prop('checked', false);
       }
-
     }).triggerHandler('change');
   });
 });

spec/coffeescripts/views/DiscussionTopics/EditViewSpec.coffee

@@ -85,6 +85,7 @@ GroupCategorySelector, fakeENV) ->
     equal view.$el.find('#podcast_enabled').length, 1
     equal view.$el.find('#podcast_has_student_posts_container').length, 0
 
+  conditionalReleaseEnv = { assignment: { id: 1 }, jwt: 'foo' }
   test 'does not show conditional release tab when feature not enabled', ->
     ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = false
     view = @editView()
@@ -93,23 +94,29 @@ GroupCategorySelector, fakeENV) ->
 
   test 'shows disabled conditional release tab when feature enabled, but not assignment', ->
     ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
     view = @editView()
     view.renderTabs()
+    view.loadConditionalRelease()
     equal view.$el.find('#discussion-conditional-release-tab').length, 1
     equal view.$discussionEditView.hasClass('ui-tabs'), true
     equal view.$discussionEditView.tabs("option", "disabled"), true
 
   test 'shows enabled conditional release tab when feature enabled, and assignment', ->
     ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
     view = @editView({ withAssignment: true })
     view.renderTabs()
+    view.loadConditionalRelease()
     equal view.$el.find('#discussion-conditional-release-tab').length, 1
     equal view.$discussionEditView.hasClass('ui-tabs'), true
     equal view.$discussionEditView.tabs("option", "disabled"), false
 
   test 'enables conditional release tab when changed to assignment', ->
     ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
     view = @editView()
+    view.loadConditionalRelease()
     view.renderTabs()
     equal view.$discussionEditView.tabs("option", "disabled"), true
 
@@ -119,10 +126,38 @@ GroupCategorySelector, fakeENV) ->
 
   test 'disables conditional release tab when changed from assignment', ->
     ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
     view = @editView({ withAssignment: true })
+    view.loadConditionalRelease()
     view.renderTabs()
     equal view.$discussionEditView.tabs("option", "disabled"), false
 
     view.$useForGrading.prop('checked', false)
     view.$useForGrading.trigger('change')
     equal view.$discussionEditView.tabs("option", "disabled"), true
+
+  test 'renders conditional release tab content', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
+    view = @editView({ withAssignment: true })
+    view.loadConditionalRelease()
+    equal 1, view.$conditionalReleaseTarget.children().size()
+
+  test 'conditional release editor is disabled on change', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
+    view = @editView({ withAssignment: true })
+    view.loadConditionalRelease()
+    view.onChange()
+    equal false, view.conditionalReleaseEditor.enabled()
+
+  test 'conditional release editor is disabled only once', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = conditionalReleaseEnv
+    view = @editView({ withAssignment: true })
+    view.loadConditionalRelease()
+    debugger
+    stub = @stub(view.conditionalReleaseEditor, 'setProps')
+    view.onChange()
+    view.onChange()
+    ok stub.calledOnce

spec/coffeescripts/views/assignments/EditHeaderViewSpec.coffee

@@ -10,8 +10,9 @@ define [
     name: 'Test Assignment'
     assignment_overrides: []
 
-  editHeaderView = () ->
-    assignment = new Assignment defaultAssignmentOpts
+  editHeaderView = (assignment_opts = {}) ->
+    $.extend(assignment_opts, defaultAssignmentOpts)
+    assignment = new Assignment assignment_opts
 
     app = new EditHeaderView
       model: assignment
@@ -34,3 +35,45 @@ define [
 
     view.delete()
     equal cb.called, true, 'onDeleteSuccess was called'
+
+  test 'attaches conditional release editor', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = { assignment: { id: 1 }, jwt: 'foo' }
+    view = editHeaderView()
+    equal 1, view.$conditionalReleaseTarget.children().size()
+
+  test 'disables conditional release tab on load when grading type is not_graded', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = { assignment: { id: 1 }, jwt: 'foo' }
+    view = editHeaderView({ grading_type: 'not_graded' })
+    equal true, view.$headerTabsCr.tabs('option', 'disabled')
+
+  test 'enables conditional release tab when grading type switched from not_graded', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = { assignment: { id: 1 }, jwt: 'foo' }
+    view = editHeaderView({ grading_type: 'not_graded' })
+    view.onGradingTypeUpdate({target: { value: 'points' }})
+    equal false, view.$headerTabsCr.tabs('option', 'disabled')
+
+  test 'disables conditional release tab when grading type switched to not_graded', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = { assignment: { id: 1 }, jwt: 'foo' }
+    view = editHeaderView({ grading_type: 'points' })
+    view.onGradingTypeUpdate({target: { value: 'not_graded' }})
+    equal true, view.$headerTabsCr.tabs('option', 'disabled')
+
+  test 'disables conditional release component on data change', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = { assignment: { id: 1 }, jwt: 'foo' }
+    view = editHeaderView({ grading_type: 'points' })
+    view.onChange()
+    equal false, view.$headerTabsCr.tabs('option', 'disabled')
+    equal false, view.conditionalReleaseEditor.enabled()
+
+  test 'disables conditional release component once', ->
+    ENV.CONDITIONAL_RELEASE_SERVICE_ENABLED = true
+    ENV.CONDITIONAL_RELEASE_ENV = { assignment: { id: 1 }, jwt: 'foo' }
+    view = editHeaderView({ grading_type: 'points' })
+    stub = @stub(view.conditionalReleaseEditor, 'setProps')
+    view.onChange()
+    ok stub.calledOnce

spec/javascripts/jsx/shared/conditional_release/ConditionalReleaseSpec.jsx

@@ -0,0 +1,96 @@
+define([
+  'react',
+  'jquery',
+  'jsx/shared/conditional_release/ConditionalRelease'
+], (React, $, ConditionalRelease) => {
+
+  const TestUtils = React.addons.TestUtils;
+  let component = null;
+
+  module('Conditional Release component', {
+    teardown: () => {
+      if (component) {
+        const componentNode = React.findDOMNode(component);
+        if (componentNode) {
+          React.unmountComponentAtNode(componentNode.parentNode);
+        }
+      }
+      component = null;
+    }
+  });
+
+  const assignmentEnv = { assignment: { id: 1 }, edit_rule_url: 'about:blank', jwt: 'foo' }
+  const noAssignmentEnv = { edit_rule_url: 'about:blank', jwt: 'foo' }
+  const assignmentNoIdEnv = { assignment: { foo: 'bar' }, edit_rule_url: 'about:blank', jwt: 'foo' }
+
+  test('it disables its button when no assignment', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={noAssignmentEnv} type='foo' />
+    );
+    const button = React.findDOMNode(component.refs.button);
+    equal(button.disabled, true)
+  });
+
+  test('it shows the help text when no assignment', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={noAssignmentEnv} type='foo' />
+    );
+    ok(component.refs.saveDataMessage);
+  });
+
+  test('it shows the help text when an assignment but no id', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentNoIdEnv} type='foo' />
+    );
+    ok(component.refs.saveDataMessage);
+  });
+
+  test('it enabled its button when there is an assignment', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentEnv} type='foo' />
+    );
+    const button = React.findDOMNode(component.refs.button);
+    equal(button.disabled, false)
+  });
+
+  test('it does not show the help text when there is an assignment', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentEnv} type='foo' />
+    );
+    notOk(component.refs.saveDataMessage);
+  });
+
+  test('it adds the hidden form when mounted', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentEnv} type='foo' />
+    );
+    ok(document.contains(component.hiddenContainer().get(0)))
+  });
+
+  test('it removes the hidden form when unmounted', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentEnv} type='foo' />
+    );
+    const removed = React.unmountComponentAtNode(React.findDOMNode(component).parentNode);
+    ok(removed)
+    notOk(document.contains(component.hiddenContainer().get(0)))
+
+    component = null; // we've already removed, skip teardown
+  });
+
+  test('it pops up the modal when the button is clicked', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentEnv} type='foo' />
+    );
+    sinon.spy(component, 'submitForm');
+    TestUtils.Simulate.click(component.refs.button);
+    ok(component.submitForm.called);
+  });
+
+  test('it disables when data is dirty', () => {
+    component = TestUtils.renderIntoDocument(
+      <ConditionalRelease.Editor env={assignmentEnv} type='foo' assignmentDirty={true} />
+    );
+    notOk(component.enabled());
+  });
+});

spec/models/conditional_release/conditional_release_service_spec.rb

@@ -71,9 +71,9 @@ describe ConditionalRelease::Service do
   it 'creates urls' do
     stub_config({
       protocol: 'foo', host: 'bar',
-      configure_defaults_app_path: 'some/path'
+      edit_rule_path: 'some/path'
     })
-    expect(Service.configure_defaults_url).to eq 'foo://bar/some/path'
+    expect(Service.edit_rule_url).to eq 'foo://bar/some/path'
   end
 
   it 'requires feature flag to be enabled' do
@@ -113,19 +113,19 @@ describe ConditionalRelease::Service do
       Service.stubs(:enabled_in_context?).returns(false)
       course_with_student_logged_in(active_all: true)
       env = Service.env_for(@course, @student, domain: 'foo.bar')
-      expect(env).not_to have_key :CONDITIONAL_RELEASE_JWT
+      expect(env).not_to have_key :CONDITIONAL_RELEASE_ENV
     end
 
     it 'returns no jwt or env if user not specified' do
       course_model
       env = Service.env_for(@course)
-      expect(env).not_to have_key :CONDITIONAL_RELEASE_JWT
+      expect(env).not_to have_key :CONDITIONAL_RELEASE_ENV
     end
 
-    it 'returns a jwt if everything enabled' do
+    it 'returns an env with jwt if everything enabled' do
       course_with_student_logged_in(active_all: true)
       env = Service.env_for(@course, @student, domain: 'foo.bar')
-      expect(env[:CONDITIONAL_RELEASE_JWT]).to eq :jwt
+      expect(env[:CONDITIONAL_RELEASE_ENV][:jwt]).to eq :jwt
     end
 
     it 'includes assignment data when an assignment is specified' do