AA-125: Add Course Goals to MFE API

lms/djangoapps/course_goals/api.py

@@ -88,12 +88,20 @@ def get_course_goal_options():
     return {goal_key: goal_text for goal_key, goal_text in models.GOAL_KEY_CHOICES}
 
 
-def valid_course_goals_ordered():
+def get_course_goal_text(goal_key):
+    """
+    Returns the translated string for the given goal key
+    """
+    goal_options = get_course_goal_options()
+    return goal_options[goal_key]
+
+
+def valid_course_goals_ordered(include_unsure=False):
     """
     Returns a list of the valid options for goal keys ordered by the level of commitment.
     Each option is represented as a tuple, with (goal_key, goal_string).
 
-    This list does not return the unsure option since it does not have a relevant commitment level.
+    This list does not return the unsure option by default since it does not have a relevant commitment level.
     """
     goal_options = get_course_goal_options()
 
@@ -102,4 +110,7 @@ def valid_course_goals_ordered():
     ordered_goal_options.append((models.GOAL_KEY_CHOICES.complete, goal_options[models.GOAL_KEY_CHOICES.complete]))
     ordered_goal_options.append((models.GOAL_KEY_CHOICES.explore, goal_options[models.GOAL_KEY_CHOICES.explore]))
 
+    if include_unsure:
+        ordered_goal_options.append((models.GOAL_KEY_CHOICES.unsure, goal_options[models.GOAL_KEY_CHOICES.unsure]))
+
     return ordered_goal_options

lms/djangoapps/course_goals/views.py

@@ -3,7 +3,6 @@ Course Goals Views - includes REST API
 """
 
 
-from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.db.models.signals import post_save
 from django.dispatch import receiver
@@ -58,6 +57,7 @@ class CourseGoalViewSet(viewsets.ModelViewSet):
     queryset = CourseGoal.objects.all()
     serializer_class = CourseGoalSerializer
 
+    # Another version of this endpoint exists in ../course_home_api/outline/v1/views.py
     def create(self, post_data):
         """ Create a new goal if one does not exist, otherwise update the existing goal. """
         # Ensure goal_key is valid

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

@@ -7,21 +7,6 @@ from lms.djangoapps.course_home_api.dates.v1.serializers import DateSummarySeria
 from rest_framework.reverse import reverse
 
 
-class CourseToolSerializer(serializers.Serializer):
-    """
-    Serializer for Course Tool Objects
-    """
-    analytics_id = serializers.CharField()
-    title = serializers.CharField()
-    url = serializers.SerializerMethodField()
-
-    def get_url(self, tool):
-        course_key = self.context.get('course_key')
-        url = tool.url(course_key)
-        request = self.context.get('request')
-        return request.build_absolute_uri(url)
-
-
 class CourseBlockSerializer(serializers.Serializer):
     """
     Serializer for Course Block Objects
@@ -45,6 +30,29 @@ class CourseBlockSerializer(serializers.Serializer):
         }
 
 
+class CourseGoalSerializer(serializers.Serializer):
+    """
+    Serializer for Course Goal data
+    """
+    goal_options = serializers.ListField()
+    selected_goal = serializers.DictField()
+
+
+class CourseToolSerializer(serializers.Serializer):
+    """
+    Serializer for Course Tool Objects
+    """
+    analytics_id = serializers.CharField()
+    title = serializers.CharField()
+    url = serializers.SerializerMethodField()
+
+    def get_url(self, tool):
+        course_key = self.context.get('course_key')
+        url = tool.url(course_key)
+        request = self.context.get('request')
+        return request.build_absolute_uri(url)
+
+
 class DatesWidgetSerializer(serializers.Serializer):
     """
     Serializer for Dates Widget data
@@ -63,6 +71,9 @@ class EnrollAlertSerializer(serializers.Serializer):
 
 
 class ResumeCourseSerializer(serializers.Serializer):
+    """
+    Serializer for resume course data
+    """
     has_visited_course = serializers.BooleanField()
     url = serializers.URLField()
 
@@ -73,6 +84,7 @@ class OutlineTabSerializer(serializers.Serializer):
     """
     course_blocks = CourseBlockSerializer()
     course_expired_html = serializers.CharField()
+    course_goals = CourseGoalSerializer()
     course_tools = CourseToolSerializer(many=True)
     dates_widget = DatesWidgetSerializer()
     enroll_alert = EnrollAlertSerializer()

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

@@ -11,7 +11,7 @@ from lms.djangoapps.course_home_api.tests.utils import BaseCourseHomeTests
 from lms.djangoapps.course_home_api.toggles import COURSE_HOME_MICROFRONTEND, COURSE_HOME_MICROFRONTEND_OUTLINE_TAB
 from openedx.core.djangoapps.user_api.preferences.api import set_user_preference
 from openedx.core.djangoapps.user_api.tests.factories import UserCourseTagFactory
-from openedx.features.course_experience import COURSE_ENABLE_UNENROLLED_ACCESS_FLAG
+from openedx.features.course_experience import COURSE_ENABLE_UNENROLLED_ACCESS_FLAG, ENABLE_COURSE_GOALS
 from student.models import CourseEnrollment
 from student.tests.factories import UserFactory
 from xmodule.course_module import COURSE_VISIBILITY_PUBLIC
@@ -27,6 +27,7 @@ class OutlineTabTestViews(BaseCourseHomeTests):
         super().setUp()
         self.url = reverse('course-home-outline-tab', args=[self.course.id])
 
+    @ENABLE_COURSE_GOALS.override(active=True)
     @COURSE_HOME_MICROFRONTEND.override(active=True)
     @COURSE_HOME_MICROFRONTEND_OUTLINE_TAB.override(active=True)
     @ddt.data(CourseMode.AUDIT, CourseMode.VERIFIED)
@@ -35,6 +36,16 @@ class OutlineTabTestViews(BaseCourseHomeTests):
         response = self.client.get(self.url)
         self.assertEqual(response.status_code, 200)
 
+        course_goals = response.data.get('course_goals')
+        goal_options = course_goals['goal_options']
+        if enrollment_mode == CourseMode.VERIFIED:
+            self.assertEqual(goal_options, [])
+        else:
+            self.assertGreater(len(goal_options), 0)
+
+            selected_goal = course_goals['selected_goal']
+            self.assertIsNone(selected_goal)
+
         course_tools = response.data.get('course_tools')
         self.assertTrue(course_tools)
         self.assertEqual(course_tools[0]['analytics_id'], 'edx.bookmarks')
@@ -56,6 +67,9 @@ class OutlineTabTestViews(BaseCourseHomeTests):
         response = self.client.get(self.url)
         self.assertEqual(response.status_code, 200)
 
+        course_goals = response.data.get('course_goals')
+        self.assertEqual(course_goals['goal_options'], [])
+
         course_tools = response.data.get('course_tools')
         self.assertEqual(len(course_tools), 0)
 
@@ -170,3 +184,24 @@ class OutlineTabTestViews(BaseCourseHomeTests):
             html = '<div>Course expired HTML</div>'
             gen_html.return_value = html
             self.assertEqual(self.client.get(self.url).data['course_expired_html'], html)
+
+    @ENABLE_COURSE_GOALS.override(active=True)
+    @COURSE_HOME_MICROFRONTEND.override(active=True)
+    @COURSE_HOME_MICROFRONTEND_OUTLINE_TAB.override(active=True)
+    def test_post_course_goal(self):
+        CourseEnrollment.enroll(self.user, self.course.id, CourseMode.AUDIT)
+
+        post_data = {
+            'course_id': self.course.id,
+            'goal_key': 'certify'
+        }
+        post_course_goal_response = self.client.post(reverse('course-home-save-course-goal'), post_data)
+        self.assertEqual(post_course_goal_response.status_code, 200)
+
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
+
+        course_goals = response.data.get('course_goals')
+        selected_goal = course_goals['selected_goal']
+        self.assertIsNotNone(selected_goal)
+        self.assertEqual(selected_goal['key'], 'certify')

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

@@ -7,6 +7,7 @@ from django.urls import reverse
 from django.utils.translation import gettext as _
 from edx_django_utils import monitoring as monitoring_utils
 from edx_rest_framework_extensions.auth.jwt.authentication import JwtAuthentication
+from edx_rest_framework_extensions.auth.session.authentication import SessionAuthenticationAllowInactiveUser
 from opaque_keys.edx.keys import CourseKey
 from rest_framework.decorators import api_view, authentication_classes, permission_classes
 from rest_framework.exceptions import APIException, ParseError
@@ -19,8 +20,11 @@ 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
+from lms.djangoapps.course_goals.api import (add_course_goal, get_course_goal, get_course_goal_text,
+                                             has_course_goal_permission, valid_course_goals_ordered)
 from lms.djangoapps.course_home_api.outline.v1.serializers import OutlineTabSerializer
-from lms.djangoapps.course_home_api.toggles import course_home_mfe_dates_tab_is_active, course_home_mfe_outline_tab_is_active
+from lms.djangoapps.course_home_api.toggles import (course_home_mfe_dates_tab_is_active,
+                                                    course_home_mfe_outline_tab_is_active)
 from lms.djangoapps.course_home_api.utils import get_microfrontend_url
 from lms.djangoapps.courseware.access import has_access
 from lms.djangoapps.courseware.context_processor import user_timezone_locale_prefs
@@ -47,6 +51,12 @@ class UnableToDismissWelcomeMessage(APIException):
     default_code = 'unable_to_dismiss_welcome_message'
 
 
+class UnableToSaveCourseGoal(APIException):
+    status_code = 400
+    default_detail = 'Unable to save course goal'
+    default_code = 'unable_to_save_course_goal'
+
+
 class OutlineTabView(RetrieveAPIView):
     """
     **Use Cases**
@@ -73,6 +83,11 @@ 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_goals:
+            goal_options: (list) A list of goals where each goal is represented as a tuple (goal_key, goal_string)
+            selected_goal:
+                key: (str) The unique id given to the user's selected goal.
+                text: (str) The display text for the user's selected goal.
         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.
@@ -209,9 +224,32 @@ class OutlineTabView(RetrieveAPIView):
             'user_timezone': user_timezone,
         }
 
+        # Only show the set course goal message for enrolled, unverified
+        # users in a course that allows for verified statuses.
+        is_already_verified = CourseEnrollment.is_enrolled_as_verified(request.user, course_key)
+        if (not is_already_verified and
+                has_course_goal_permission(request, course_key_string, {'is_enrolled': is_enrolled})):
+            course_goals = {
+                'goal_options': valid_course_goals_ordered(include_unsure=True),
+                'selected_goal': None
+            }
+
+            selected_goal = get_course_goal(request.user, course_key)
+            if selected_goal:
+                course_goals['selected_goal'] = {
+                    'key': selected_goal.goal_key,
+                    'text': get_course_goal_text(selected_goal.goal_key),
+                }
+        else:
+            course_goals = {
+                'goal_options': [],
+                'selected_goal': None
+            }
+
         data = {
             'course_blocks': course_blocks,
             'course_expired_html': course_expired_html,
+            'course_goals': course_goals,
             'course_tools': course_tools,
             'dates_widget': dates_widget,
             'enroll_alert': enroll_alert,
@@ -233,7 +271,7 @@ class OutlineTabView(RetrieveAPIView):
 def dismiss_welcome_message(request):
     course_id = request.data.get('course_id', None)
 
-    # If body doesnt contain 'course_id', return 400 to client.
+    # If body doesn't contain 'course_id', return 400 to client.
     if not course_id:
         raise ParseError(_("'course_id' is required."))
 
@@ -247,3 +285,29 @@ def dismiss_welcome_message(request):
         return Response({'message': _('Welcome message successfully dismissed.')})
     except Exception:
         raise UnableToDismissWelcomeMessage
+
+
+# Another version of this endpoint exists in ../course_goals/views.py
+@api_view(['POST'])
+@authentication_classes((JwtAuthentication, SessionAuthenticationAllowInactiveUser,))
+@permission_classes((IsAuthenticated,))
+def save_course_goal(request):
+    course_id = request.data.get('course_id', None)
+    goal_key = request.data.get('goal_key', None)
+
+    # If body doesn't contain 'course_id', return 400 to client.
+    if not course_id:
+        raise ParseError(_("'course_id' is required."))
+
+    # If body doesn't contain 'goal', return 400 to client.
+    if not goal_key:
+        raise ParseError(_("'goal_key' is required."))
+
+    try:
+        add_course_goal(request.user, course_id, goal_key)
+        return Response({
+            'header': _('Your course goal has been successfully set.'),
+            'message': _('Course goal updated successfully.'),
+        })
+    except Exception:
+        raise UnableToSaveCourseGoal

lms/djangoapps/course_home_api/urls.py

@@ -8,7 +8,7 @@ from django.urls import re_path
 
 from lms.djangoapps.course_home_api.dates.v1.views import DatesTabView
 from lms.djangoapps.course_home_api.course_metadata.v1.views import CourseHomeMetadataView
-from lms.djangoapps.course_home_api.outline.v1.views import OutlineTabView, dismiss_welcome_message
+from lms.djangoapps.course_home_api.outline.v1.views import OutlineTabView, dismiss_welcome_message, save_course_goal
 from lms.djangoapps.course_home_api.progress.v1.views import ProgressTabView
 
 urlpatterns = []
@@ -48,6 +48,14 @@ urlpatterns += [
     ),
 ]
 
+urlpatterns += [
+    re_path(
+        r'v1/save_course_goal',
+        save_course_goal,
+        name='course-home-save-course-goal'
+    ),
+]
+
 # Progress Tab URLs
 urlpatterns += [
     re_path(

openedx/features/course_experience/api/v1/views.py

@@ -57,9 +57,9 @@ def reset_course_deadlines(request):
 
         return Response({
             'body': format_html('<a href="{}">{}</a>', body_link, _('View all dates')),
-            'header': format_html(
-                '<div>{}</div>', _('Your due dates have been successfully shifted to help you stay on track.')
-            ),
+            'header': _('Your due dates have been successfully shifted to help you stay on track.'),
+            'link': body_link,
+            'link_text': _('View all dates'),
             'message': _('Deadlines successfully reset.'),
         })
     except Exception: