Include course image reference in serialized response

Co-authored-by: Uman Shahzad <uman@opencraft.com>

course_discovery/apps/api/serializers.py

@@ -600,7 +600,7 @@ class CourseSerializer(MinimalCourseSerializer):
         fields = MinimalCourseSerializer.Meta.fields + (
             'short_description', 'full_description', 'level_type', 'subjects', 'prerequisites', 'prerequisites_raw',
             'expected_learning_items', 'video', 'sponsors', 'modified', 'marketing_url', 'syllabus_raw', 'outcome',
-            'original_image',
+            'original_image', 'card_image_url',
         )
 
     def get_marketing_url(self, obj):
@@ -1148,6 +1148,7 @@ class BaseHaystackFacetSerializer(HaystackFacetSerializer):
 
 
 class CourseSearchSerializer(HaystackSerializer):
+
     class Meta:
         field_aliases = COMMON_SEARCH_FIELD_ALIASES
         ignore_fields = COMMON_IGNORED_FIELDS
@@ -1157,6 +1158,7 @@ class CourseSearchSerializer(HaystackSerializer):
             'key',
             'short_description',
             'title',
+            'card_image_url'
         )
 
 

course_discovery/apps/api/tests/test_serializers.py

@@ -165,6 +165,7 @@ class CourseSerializerTests(MinimalCourseSerializerTests):
             'syllabus_raw': course.syllabus_raw,
             'outcome': course.outcome,
             'original_image': ImageField().to_representation(course.original_image_url),
+            'card_image_url': course.card_image_url,
         })
 
         return expected
@@ -1266,6 +1267,7 @@ class CourseSearchSerializerTests(TestCase):
             'full_description': course.full_description,
             'content_type': 'course',
             'aggregation_key': 'course:{}'.format(course.key),
+            'card_image_url': course.card_image_url,
         }
 
 

course_discovery/apps/course_metadata/search_indexes.py

@@ -139,6 +139,7 @@ class CourseIndex(BaseCourseIndex, indexes.Indexable):
     model = Course
 
     uuid = indexes.CharField(model_attr='uuid')
+    card_image_url = indexes.CharField(model_attr='card_image_url', null=True)
     org = indexes.CharField()
     course_runs = indexes.MultiValueField()
     expected_learning_items = indexes.MultiValueField()