Resume Course data for Course Home MFE

lms/djangoapps/course_home_api/outline/v1/serializers.py

@@ -62,6 +62,11 @@ class EnrollAlertSerializer(serializers.Serializer):
     extra_text = serializers.CharField()
 
 
+class ResumeCourseSerializer(serializers.Serializer):
+    has_visited_course = serializers.BooleanField()
+    url = serializers.URLField()
+
+
 class OutlineTabSerializer(serializers.Serializer):
     """
     Serializer for the Outline Tab
@@ -73,4 +78,5 @@ class OutlineTabSerializer(serializers.Serializer):
     enroll_alert = EnrollAlertSerializer()
     handouts_html = serializers.CharField()
     offer_html = serializers.CharField()
+    resume_course = ResumeCourseSerializer()
     welcome_message_html = serializers.CharField()

lms/djangoapps/course_home_api/outline/v1/tests/test_views.py

@@ -45,6 +45,11 @@ class OutlineTabTestViews(BaseCourseHomeTests):
         self.assertTrue(all((block.get('title') != "") for block in date_blocks))
         self.assertTrue(all(block.get('date') for block in date_blocks))
 
+        resume_course = response.data.get('resume_course')
+        resume_course_url = resume_course.get('url')
+        if resume_course_url:
+            self.assertIn('http://', resume_course_url)
+
     @COURSE_HOME_MICROFRONTEND.override(active=True)
     @COURSE_HOME_MICROFRONTEND_OUTLINE_TAB.override(active=True)
     def test_get_authenticated_user_not_enrolled(self):

lms/djangoapps/course_home_api/outline/v1/views.py

@@ -14,6 +14,8 @@ from rest_framework.generics import RetrieveAPIView
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
 
+from completion.exceptions import UnavailableCompletionData
+from completion.utilities import get_key_to_last_completed_block
 from course_modes.models import CourseMode
 from lms.djangoapps.course_api.blocks.transformers.blocks_api import BlocksAPITransformer
 from lms.djangoapps.course_blocks.api import get_course_block_access_transformers, get_course_blocks
@@ -59,10 +61,6 @@ class OutlineTabView(RetrieveAPIView):
 
         Body consists of the following fields:
 
-        course_tools: List of serialized Course Tool objects. Each serialization has the following fields:
-            analytics_id: (str) The unique id given to the tool.
-            title: (str) The display title of the tool.
-            url: (str) The link to access the tool.
         course_blocks:
             blocks: List of serialized Course Block objects. Each serialization has the following fields:
                 id: (str) The usage ID of the block.
@@ -75,7 +73,31 @@ class OutlineTabView(RetrieveAPIView):
                     xBlock on the web LMS.
                 children: (list) If the block has child blocks, a list of IDs of
                     the child blocks.
+        course_tools: List of serialized Course Tool objects. Each serialization has the following fields:
+            analytics_id: (str) The unique id given to the tool.
+            title: (str) The display title of the tool.
+            url: (str) The link to access the tool.
+        dates_widget:
+            course_date_blocks: List of serialized Course Dates objects. Each serialization has the following fields:
+                complete: (bool) Meant to only be used by assignments. Indicates completeness for an
+                assignment.
+                date: (datetime) The date time corresponding for the event
+                date_type: (str) The type of date (ex. course-start-date, assignment-due-date, etc.)
+                description: (str) The description for the date event
+                learner_has_access: (bool) Indicates if the learner has access to the date event
+                link: (str) An absolute link to content related to the date event
+                    (ex. verified link or link to assignment)
+                title: (str) The title of the date event
+            dates_tab_link: (str) The URL to the Dates Tab
+            user_timezone: (str) The timezone of the given user
+        enroll_alert:
+            can_enroll: (bool) Whether the user can enroll in the given course
+            extra_text: (str)
         handouts_html: (str) Raw HTML for the handouts section of the course info
+        resume_course:
+            has_visited_course: (bool) Whether the user has ever visited the course
+            url: (str) The display name of the course block to resume
+        welcome_message_html: (str) Raw HTML for the course updates banner
 
     **Returns**
 
@@ -158,11 +180,29 @@ class OutlineTabView(RetrieveAPIView):
         transformers = BlockStructureTransformers()
         transformers += get_course_block_access_transformers(request.user)
         transformers += [
-            BlocksAPITransformer(None, None, depth=3),
+            BlocksAPITransformer(None, None, depth=4),
         ]
 
         course_blocks = get_course_blocks(request.user, course_usage_key, transformers, include_completion=True)
 
+        has_visited_course = False
+        try:
+            resume_block = get_key_to_last_completed_block(request.user, course.id)
+            has_visited_course = True
+        except UnavailableCompletionData:
+            resume_block = course_usage_key
+
+        resume_path = reverse('jump_to', kwargs={
+            'course_id': course_key_string,
+            'location': str(resume_block)
+        })
+        resume_course_url = request.build_absolute_uri(resume_path)
+
+        resume_course = {
+            'has_visited_course': has_visited_course,
+            'url': resume_course_url,
+        }
+
         dates_widget = {
             'course_date_blocks': [block for block in date_blocks if not isinstance(block, TodaysDate)],
             'dates_tab_link': dates_tab_link,
@@ -177,6 +217,7 @@ class OutlineTabView(RetrieveAPIView):
             'enroll_alert': enroll_alert,
             'handouts_html': handouts_html,
             'offer_html': offer_html,
+            'resume_course': resume_course,
             'welcome_message_html': welcome_message_html,
         }
         context = self.get_serializer_context()

lms/djangoapps/courseware/tabs.py

@@ -44,9 +44,9 @@ class CoursewareTab(EnrolledTab):
     def __init__(self, tab_dict):
         def link_func(course, reverse_func):
             if course_home_mfe_outline_tab_is_active(course.id):
-                return get_microfrontend_url(course_key=course.id, view_name=self.view_name)
+                return get_microfrontend_url(course_key=course.id, view_name='home')
             else:
-                reverse_name_func = lambda course_test: default_course_url_name(course_test.id)
+                reverse_name_func = lambda course: default_course_url_name(course.id)
                 url_func = course_reverse_func_from_name_func(reverse_name_func)
                 return url_func(course, reverse_func)