Studio Section Highlights: add doc and preview text to modal

cms/djangoapps/contentstore/views/item.py

@@ -46,8 +46,10 @@ from contentstore.views.helpers import (
 )
 from contentstore.views.preview import get_preview_fragment
 from edxmako.shortcuts import render_to_string
+from help_tokens.core import HelpUrlExpert
 from models.settings.course_grading import CourseGradingModel
-from openedx.core.djangoapps.waffle_utils import WaffleSwitch
+from openedx.core.djangoapps.schedules.config import COURSE_UPDATE_WAFFLE_FLAG
+from openedx.core.djangoapps.waffle_utils import CourseWaffleFlag, WaffleFlagNamespace, WaffleSwitch
 from openedx.core.lib.gating import api as gating_api
 from openedx.core.lib.xblock_utils import request_token, wrap_xblock
 from static_replace import replace_static_urls
@@ -80,6 +82,9 @@ NEVER = lambda x: False
 ALWAYS = lambda x: True
 
 
+highlights_setting = WaffleSwitch(u'dynamic_pacing', u'studio_course_update')
+
+
 def hash_resource(resource):
     """
     Hash a :class:`xblock.fragment.FragmentResource`.
@@ -1185,8 +1190,10 @@ def create_xblock_info(xblock, data=None, metadata=None, include_ancestor_info=F
             })
         elif xblock.category == 'chapter':
             xblock_info.update({
-                'highlights': xblock.highlights,
-                'highlights_enabled': highlights_setting().is_enabled(),
+                'highlights': getattr(xblock, 'highlights', []),
+                'highlights_enabled': highlights_setting.is_enabled(),
+                'highlights_preview_only': not COURSE_UPDATE_WAFFLE_FLAG.is_enabled(course.id),
+                'highlights_doc_url': HelpUrlExpert.the_one().url_for_token('content_highlights'),
             })
 
         # update xblock_info with special exam information if the feature flag is enabled
@@ -1248,12 +1255,6 @@ def create_xblock_info(xblock, data=None, metadata=None, include_ancestor_info=F
     return xblock_info
 
 
-def highlights_setting():
-    namespace = u'dynamic_pacing'
-    switch = u'studio_course_update'
-    return WaffleSwitch(namespace, switch)
-
-
 def add_container_page_publishing_info(xblock, xblock_info):  # pylint: disable=invalid-name
     """
     Adds information about the xblock's publish state to the supplied

cms/djangoapps/contentstore/views/tests/test_item.py

@@ -2574,7 +2574,7 @@ class TestXBlockInfo(ItemTest):
 
     def test_highlights_enabled(self):
         chapter = modulestore().get_item(self.chapter.location)
-        with highlights_setting().override():
+        with highlights_setting.override():
             xblock_info = create_xblock_info(chapter)
             self.assertTrue(xblock_info['highlights_enabled'])
 

cms/envs/help_tokens.ini

@@ -32,6 +32,7 @@ group_configurations = course_author:course_features/content_experiments/content
 container = course_author:developing_course/course_components.html#components-that-contain-other-components
 video = course_author:video/index.html
 certificates = course_author:set_up_course/studio_add_course_information/studio_creating_certificates.html
+content_highlights = course_author:developing_course/course_sections.html#set-section-highlights-for-weekly-course-highlight-messages
 
 # below are the language directory names for the different locales
 [locales]

cms/static/js/models/xblock_info.js

@@ -163,8 +163,10 @@ function(Backbone, _, str, ModuleUtils) {
             /**
              * This xBlock's Highlights to message to learners.
              */
-            highlights: null,
-            highlights_enabled: null
+            highlights: [],
+            highlights_enabled: false,
+            highlights_preview_only: true,
+            highlights_doc_url: ''
         },
 
         initialize: function() {

cms/static/js/views/modals/course_outline_modals.js

@@ -236,12 +236,7 @@ define(['jquery', 'backbone', 'underscore', 'gettext', 'js/views/baseview',
         },
 
         getIntroductionMessage: function() {
-            return StringUtils.interpolate(
-                gettext(
-                  'Enter 3-5 highlights to include in the email message that learners receive for ' +
-                  'this section (250 character limit).'
-                )
-            );
+            return '';
         },
 
         callAnalytics: function(event) {
@@ -930,7 +925,9 @@ define(['jquery', 'backbone', 'underscore', 'gettext', 'js/views/baseview',
                 {},
                 AbstractEditor.prototype.getContext.call(this),
                 {
-                    highlights: this.model.get('highlights') || []
+                    highlights: this.model.get('highlights'),
+                    highlights_preview_only: this.model.get('highlights_preview_only'),
+                    highlights_doc_url: this.model.get('highlights_doc_url')
                 }
             );
         }

cms/static/sass/views/_outline.scss

@@ -671,6 +671,10 @@
     .highlight-input-label {
       font-weight: 600;
     }
+
+    .highlights-info {
+      font-size: smaller;
+    }
   }
 
   // outline: edit item settings

cms/templates/js/highlights-editor.underscore

 <form>
 <h3 class="modal-section-title" id="highlights_label"><%- gettext('Section Highlights') %></h3>
+    <div class="highlights-info">
+
+<% if (highlights_preview_only) { %>
+    <p><b>
+    <%- gettext('This feature is currently in testing. Course teams can enter highlights, but learners will not receive email messages.') %>
+    </b></p>
+<% } %>
+
+<%- gettext('Enter 3-5 highlights to include in the email message that learners receive for this section (250 character limit).') %>
+
+<p>
+<br>
+<% // xss-lint: disable=underscore-not-escaped %>
+<%= edx.HtmlUtils.interpolateHtml(
+    gettext(
+        'For more information and an example of the email template, ' +
+        'read our {linkStart}documentation{linkEnd}.'
+    ),
+    {
+        linkStart: edx.HtmlUtils.HTML('<a href="' + highlights_doc_url + '">'),
+        linkEnd: edx.HtmlUtils.HTML('</a>')
+    }
+) %>
+</p>
+</div>
+
+<hr>
+
 <div class="modal-section-content block-highlights">
     <div role="group" class="list-fields" aria-labelledby="highlights_label">
         <%