Add short repository serializer, add repositories view set

bothub/api/v2/repository/filters.py

@@ -0,0 +1,12 @@
+from django_filters import rest_framework as filters
+
+from bothub.common.models import Repository
+
+
+class RepositoriesFilter(filters.FilterSet):
+    class Meta:
+        model = Repository
+        fields = [
+            'name',
+            'categories',
+        ]

bothub/api/v2/repository/serializers.py

@@ -219,3 +219,31 @@ def get_available_request_authorization(self, obj):
             return False
         except RequestRepositoryAuthorization.DoesNotExist:
             return True
+
+
+class ShortRepositorySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Repository
+        fields = [
+            'uuid',
+            'name',
+            'slug',
+            'description',
+            'is_private',
+            'language',
+            'available_languages',
+            'created_at',
+            'owner',
+            'owner__nickname',
+            'absolute_url',
+        ]
+        read_only = fields
+
+    owner__nickname = serializers.SlugRelatedField(
+        source='owner',
+        slug_field='nickname',
+        read_only=True)
+    absolute_url = serializers.SerializerMethodField()
+
+    def get_absolute_url(self, obj):
+        return obj.get_absolute_url()

bothub/api/v2/repository/tests.py

@@ -14,6 +14,7 @@
 from ..tests.utils import create_user_and_token
 
 from .views import RepositoryViewSet
+from .views import RepositoriesViewSet
 from .serializers import RepositorySerializer
 
 
@@ -366,7 +367,7 @@ def test_false_when_request(self):
         self.assertFalse(available_request_authorization)
 
 
-class IntentsInRepositorySerializer(TestCase):
+class IntentsInRepositorySerializerTestCase(TestCase):
     def setUp(self):
         self.owner, self.owner_token = create_user_and_token('owner')
 
@@ -397,3 +398,79 @@ def test_example_deleted(self):
         repository_data = RepositorySerializer(self.repository).data
         intent = repository_data.get('intents')[0]
         self.assertEqual(intent.get('examples__count'), 1)
+
+
+class RepositoriesViewSetTestCase(TestCase):
+    def setUp(self):
+        self.factory = RequestFactory()
+        self.owner, self.owner_token = create_user_and_token('owner')
+        self.category_1 = RepositoryCategory.objects.create(name='Category 1')
+        self.category_2 = RepositoryCategory.objects.create(name='Category 2')
+        self.repositories = [
+            create_repository_from_mockup(self.owner, **mockup)
+            for mockup in get_valid_mockups([self.category_1])
+        ]
+        self.public_repositories = list(
+            filter(
+                lambda r: not r.is_private,
+                self.repositories,
+            )
+        )
+
+    def request(self, data={}, token=None):
+        authorization_header = {
+            'HTTP_AUTHORIZATION': 'Token {}'.format(token.key),
+        } if token else {}
+        request = self.factory.get(
+            '/api/v2/repositories/',
+            data,
+            **authorization_header,
+        )
+        response = RepositoriesViewSet.as_view({'get': 'list'})(request)
+        response.render()
+        content_data = json.loads(response.content)
+        return (response, content_data,)
+
+    def test_count(self):
+        public_repositories_length = len(self.public_repositories)
+        response, content_data = self.request()
+        self.assertEqual(
+            content_data.get('count'),
+            public_repositories_length,
+        )
+
+    def test_name_filter(self):
+        response, content_data = self.request({
+            'name': self.public_repositories[0].name,
+        })
+        self.assertEqual(
+            content_data.get('count'),
+            1,
+        )
+        response, content_data = self.request({
+            'name': 'abc',
+        })
+        self.assertEqual(
+            content_data.get('count'),
+            0,
+        )
+
+    def test_category_filter(self):
+        response, content_data = self.request({
+            'categories': [
+                self.category_1.id,
+            ],
+        })
+        self.assertEqual(
+            content_data.get('count'),
+            1,
+        )
+        response, content_data = self.request({
+            'categories': [
+                self.category_2.id,
+            ],
+        })
+        self.assertEqual(
+            content_data.get('count'),
+            0,
+        )

bothub/api/v2/repository/views.py

@@ -1,12 +1,16 @@
 from rest_framework.viewsets import GenericViewSet
 from rest_framework import mixins
 from rest_framework.permissions import IsAuthenticatedOrReadOnly
+from django_filters.rest_framework import DjangoFilterBackend
+from rest_framework.filters import SearchFilter
 
 from bothub.common.models import Repository
 
 from ..metadata import Metadata
 from .serializers import RepositorySerializer
+from .serializers import ShortRepositorySerializer
 from .permissions import RepositoryPermission
+from .filters import RepositoriesFilter
 
 
 class RepositoryViewSet(
@@ -26,3 +30,23 @@ class RepositoryViewSet(
         RepositoryPermission,
     ]
     metadata_class = Metadata
+
+
+class RepositoriesViewSet(
+        mixins.ListModelMixin,
+        GenericViewSet):
+    """
+    List all public repositories.
+    """
+    serializer_class = ShortRepositorySerializer
+    queryset = Repository.objects.all().publics().order_by_relevance()
+    filter_class = RepositoriesFilter
+    filter_backends = [
+        DjangoFilterBackend,
+        SearchFilter,
+    ]
+    search_fields = [
+        '$name',
+        '^name',
+        '=name',
+    ]

bothub/api/v2/routers.py

@@ -1,9 +1,11 @@
 from rest_framework import routers
 
 from .repository.views import RepositoryViewSet
+from .repository.views import RepositoriesViewSet
 from .examples.views import ExamplesViewSet
 
 
 router = routers.SimpleRouter()
 router.register('repository', RepositoryViewSet)
+router.register('repositories', RepositoriesViewSet)
 router.register('examples', ExamplesViewSet)