initial journal REST Api

course_discovery/apps/journal/api/paginations.py

+from rest_framework.pagination import PageNumberPagination
+
+
+class LargeResultsSetPagination(PageNumberPagination):
+    page_size = 100

course_discovery/apps/journal/api/serializers.py

+"""Journal API Serializers"""
+from rest_framework import serializers
+from course_discovery.apps.journal.models import Journal
+
+
+class JournalSerializer(serializers.HyperlinkedModelSerializer):
+    """Serializer for the ``Journal`` model."""
+    price = serializers.DecimalField(
+        decimal_places=Journal.PRICE_FIELD_CONFIG['decimal_places'],
+        max_digits=Journal.PRICE_FIELD_CONFIG['max_digits']
+    )
+    currency = serializers.SlugRelatedField(read_only=True, slug_field='code')
+    sku = serializers.CharField()
+    expires = serializers.DateTimeField()
+
+    # @classmethod
+    #def prefetch_queryset(cls):
+    #   return Journal.objects.all().select_related('currency')
+
+    class Meta(object):
+        model = Journal
+        # TODO - add partner
+        fields = ('uuid', 'title', 'price', 'currency', 'sku', 'expires')

course_discovery/apps/journal/api/urls.py

+"""
+Root API URLs.
+
+All API URLs should be versioned, so urlpatterns should only
+contain namespaces for the active versions of the API.
+"""
+from django.conf.urls import include, url
+
+urlpatterns = [
+    url(r'^v1/', include('course_discovery.apps.journal.api.v1.urls', namespace='v1')),
+]

course_discovery/apps/journal/api/v1/urls.py

+""" API v1 URLs. """
+from rest_framework.routers import DefaultRouter
+
+from .views import JournalViewSet
+
+router = DefaultRouter()
+router.register(r'journals', JournalViewSet, base_name='journal')
+urlpatterns = router.urls

course_discovery/apps/journal/api/v1/views.py

+'''JournalViewSet'''
+from rest_framework import viewsets
+
+from course_discovery.apps.journal.models import Journal
+from course_discovery.apps.journal.api.serializers import JournalSerializer
+
+
+class JournalViewSet(viewsets.ModelViewSet):
+    """
+    API endpoint that allows journals to be viewed or edited.
+    """
+    queryset = Journal.objects.all()
+    serializer_class = JournalSerializer

course_discovery/apps/journal/urls.py

+from django.conf.urls import include, url
+
+urlpatterns = [
+    url(r'^api/', include('course_discovery.apps.journal.api.urls', namespace='api')),
+]

course_discovery/urls.py

@@ -43,6 +43,7 @@ urlpatterns = auth_urlpatterns + [
     url(r'^health/$', core_views.health, name='health'),
     url('^$', QueryPreviewView.as_view()),
     url(r'^publisher/', include('course_discovery.apps.publisher.urls', namespace='publisher')),
+    url(r'^journal/', include('course_discovery.apps.journal.urls', namespace='journal')),
     url(
         r'^publisher/comments/', include(
             'course_discovery.apps.publisher_comments.urls', namespace='publisher_comments'