created serializers, url, views for Tag

Author: dvidsilva

challenges/serializers.py

@@ -47,3 +47,19 @@ class Meta:
     class JSONAPIMeta:
         included_resources = ['user', 'tags', 'sources']
 
+class TagGetSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Tag
+        fields = ('name', 'challenges')
+
+    challenges = ResourceRelatedField(
+        queryset=Challenge.objects,
+        many=True,
+    )
+
+    included_serializers = {
+        'challenges': ChallengeSerializer,
+    }
+
+    class JSONAPIMeta:
+        included_resources = ['challenges',]

challenges/urls.py

@@ -4,6 +4,7 @@
 
 router = routers.DefaultRouter(trailing_slash=False)
 router.register(r'challenges', views.ChallengesViewSet, base_name='Challenges')
+router.register(r'tags', views.TagsViewSet, base_name='Tags')
 
 urlpatterns = [
     url(r'^', include(router.urls)),

challenges/views.py

@@ -1,6 +1,6 @@
 from rest_framework import viewsets
-from .models import Challenge
-from .serializers import ChallengeSerializer
+from .models import Challenge, Tag
+from .serializers import ChallengeSerializer, TagGetSerializer
 
 class ChallengesViewSet(viewsets.ModelViewSet):
 
@@ -12,3 +12,14 @@ def get_queryset(self):
         return queryset
 
     serializer_class = ChallengeSerializer
+
+class TagsViewSet(viewsets.ModelViewSet):
+
+    def get_queryset(self):
+        queryset = Tag.objects.all()
+        pk = self.request.query_params.get('name', None)
+        if pk is not None:
+            queryset = queryset.filter(name=name)
+        return queryset
+
+    serializer_class = TagGetSerializer