Issue #128, Add Indexes API endpoints

mayan/apps/document_indexing/api_views.py

@@ -12,28 +12,16 @@ from permissions.models import Permission
 from rest_api.filters import MayanObjectPermissionsFilter
 from rest_api.permissions import MayanPermission
 
-from .models import Index, IndexInstanceNode
+from .models import Index, IndexInstanceNode, IndexTemplateNode
 from .permissions import (PERMISSION_DOCUMENT_INDEXING_CREATE,
+                          PERMISSION_DOCUMENT_INDEXING_DELETE,
+                          PERMISSION_DOCUMENT_INDEXING_EDIT,
                           PERMISSION_DOCUMENT_INDEXING_VIEW)
-from .serializers import IndexInstanceNodeSerializer, IndexSerializer
-
-
-class APIIndexView(generics.RetrieveAPIView):
-    """
-    Details of the selected index.
-    """
-    serializer_class = IndexSerializer
-    queryset = Index.objects.all()
-
-    permission_classes = (MayanPermission,)
-    mayan_object_permissions = {'GET': [PERMISSION_DOCUMENT_INDEXING_VIEW]}
+from .serializers import (IndexInstanceNodeSerializer, IndexSerializer,
+                          IndexTemplateNodeSerializer)
 
 
 class APIIndexListView(generics.ListCreateAPIView):
-    """
-    Returns a list of all the defined indexes.
-    """
-
     serializer_class = IndexSerializer
     queryset = Index.objects.all()
 
@@ -41,6 +29,43 @@ class APIIndexListView(generics.ListCreateAPIView):
     mayan_object_permissions = {'GET': [PERMISSION_DOCUMENT_INDEXING_VIEW]}
     mayan_view_permissions = {'POST': [PERMISSION_DOCUMENT_INDEXING_CREATE]}
 
+    def get(self, *args, **kwargs):
+        """Returns a list of all the defined indexes."""
+        return super(APIIndexListView, self).get(*args, **kwargs)
+
+    def post(self, *args, **kwargs):
+        """Create a new index."""
+        return super(APIIndexListView, self).post(*args, **kwargs)
+
+
+class APIIndexView(generics.RetrieveUpdateDestroyAPIView):
+    serializer_class = IndexSerializer
+    queryset = Index.objects.all()
+
+    permission_classes = (MayanPermission,)
+    mayan_object_permissions = {
+        'GET': [PERMISSION_DOCUMENT_INDEXING_VIEW],
+        'PUT': [PERMISSION_DOCUMENT_INDEXING_EDIT],
+        'PATCH': [PERMISSION_DOCUMENT_INDEXING_EDIT],
+        'DELETE': [PERMISSION_DOCUMENT_INDEXING_DELETE]
+    }
+
+    def delete(self, *args, **kwargs):
+        """Delete the selected index."""
+        return super(APIIndexView, self).delete(*args, **kwargs)
+
+    def get(self, *args, **kwargs):
+        """Returns the details of the selected index."""
+        return super(APIIndexView, self).get(*args, **kwargs)
+
+    def patch(self, *args, **kwargs):
+        """Partially edit an index."""
+        return super(APIIndexView, self).patch(*args, **kwargs)
+
+    def put(self, *args, **kwargs):
+        """Edit an index."""
+        return super(APIIndexView, self).put(*args, **kwargs)
+
 
 class APIIndexNodeInstanceDocumentListView(generics.ListAPIView):
     """
@@ -64,6 +89,59 @@ class APIIndexNodeInstanceDocumentListView(generics.ListAPIView):
         return index_node_instance.documents.all()
 
 
+class APIIndexTemplateListView(generics.ListCreateAPIView):
+    serializer_class = IndexTemplateNodeSerializer
+
+    filter_backends = (MayanObjectPermissionsFilter,)
+    mayan_object_permissions = {'GET': [PERMISSION_DOCUMENT_INDEXING_VIEW]}
+
+    def get_queryset(self):
+        index = get_object_or_404(Index, pk=self.kwargs['pk'])
+        try:
+            Permission.objects.check_permissions(self.request.user, [PERMISSION_DOCUMENT_INDEXING_EDIT])
+        except PermissionDenied:
+            AccessEntry.objects.check_access(PERMISSION_DOCUMENT_INDEXING_EDIT, self.request.user, index_node_instance.index)
+
+        return index.node_templates.all()
+
+    def get(self, *args, **kwargs):
+        """Returns a list of all the template nodes for the selected index."""
+        return super(APIIndexTemplateListView, self).get(*args, **kwargs)
+
+    def post(self, *args, **kwargs):
+        """Create a new template node for the selected new index."""
+        return super(APIIndexTemplateListView, self).post(*args, **kwargs)
+
+
+class APIIndexTemplateView(generics.RetrieveUpdateDestroyAPIView):
+    serializer_class = IndexTemplateNodeSerializer
+    queryset = IndexTemplateNode.objects.all()
+
+    permission_classes = (MayanPermission,)
+    mayan_object_permissions = {
+        'GET': [PERMISSION_DOCUMENT_INDEXING_VIEW],
+        'PUT': [PERMISSION_DOCUMENT_INDEXING_EDIT],
+        'PATCH': [PERMISSION_DOCUMENT_INDEXING_EDIT],
+        'DELETE': [PERMISSION_DOCUMENT_INDEXING_EDIT]
+    }
+
+    def delete(self, *args, **kwargs):
+        """Delete the selected index template node."""
+        return super(APIIndexTemplateView, self).delete(*args, **kwargs)
+
+    def get(self, *args, **kwargs):
+        """Returns the details of the selected index template node."""
+        return super(APIIndexTemplateView, self).get(*args, **kwargs)
+
+    def patch(self, *args, **kwargs):
+        """Partially edit an index template node."""
+        return super(APIIndexTemplateView, self).patch(*args, **kwargs)
+
+    def put(self, *args, **kwargs):
+        """Edit an index template node."""
+        return super(APIIndexTemplateView, self).put(*args, **kwargs)
+
+
 class APIDocumentIndexListView(generics.ListAPIView):
     """
     Returns a list of all the indexes to which a document belongs.