tunnel through any attributes needed for the overview API

remove duplicate data

lms/djangoapps/api_manager/courses/content.py

@@ -107,5 +107,8 @@ TEST_COURSE_OVERVIEW_CONTENT = dedent(
     <section class="faq">
         <p>Some text here</p>
     </section>
+
+    <section class="intro-video" data-videoid="foobar">
+    </section>
     """
 )

lms/djangoapps/api_manager/courses/tests.py

@@ -548,11 +548,12 @@ class CoursesApiTests(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertGreater(len(response.data), 0)
         sections = response.data['sections']
-        self.assertEqual(len(sections), 4)
+        self.assertEqual(len(sections), 5)
         self.assertIsNotNone(self._find_item_by_class(sections, 'about'))
         self.assertIsNotNone(self._find_item_by_class(sections, 'prerequisites'))
         self.assertIsNotNone(self._find_item_by_class(sections, 'course-staff'))
         self.assertIsNotNone(self._find_item_by_class(sections, 'faq'))
+        self.assertIsNotNone(self._find_item_by_class(sections, 'intro-video'))
 
         course_staff = self._find_item_by_class(sections, 'course-staff')
         staff = course_staff['articles']
@@ -578,6 +579,10 @@ class CoursesApiTests(TestCase):
         invalid_tab = self._find_item_by_class(sections, 'invalid_tab')
         self.assertFalse(invalid_tab)
 
+        intro_video = self._find_item_by_class(sections, 'intro-video')
+        self.assertEqual(len(intro_video['attributes']), 1)
+        self.assertEqual(intro_video['attributes']['data-videoid'], 'foobar')
+
     def test_courses_overview_get_invalid_course(self):
         #try a bogus course_id to test failure case
         test_uri = '{}/{}/overview'.format(self.base_courses_uri, self.test_bogus_course_id)

lms/djangoapps/api_manager/courses/views.py

@@ -173,6 +173,13 @@ def _parse_overview_html(html):
             section_data = OrderedDict()
             section_data['class'] = section_class
 
+            section_data['attributes'] = {}
+            for attribute_key in section.keys():
+                # don't return the class attribute as we are already using the class attribute
+                # as a key name to the result set, so we don't want to end up duplicating it
+                if attribute_key != 'class':
+                    section_data['attributes'][attribute_key] = section.get(attribute_key)
+
             articles = section.findall('article')
             if articles:
                 section_data['articles'] = []