Append license notes to Algolia index

So we can keep nodes without description or uploaded by other users (like
textures), with clean names and still be able to search them easily by
their copyright notes.

Reviewers: sybren, fsiddi

Reviewed By: sybren, fsiddi

Differential Revision: https://developer.blender.org/D2225

pillar/api/utils/algolia.py

@@ -81,12 +81,15 @@ def algolia_index_node_save(node):
     if 'permissions' in node and 'world' in node['permissions']:
         if 'GET' in node['permissions']['world']:
             node_ob['is_free'] = True
+
     # Append the media key if the node is of node_type 'asset'
     if node['node_type'] == 'asset':
         node_ob['media'] = node['properties']['content_type']
-    # Add tags
-    if 'tags' in node['properties']:
-        node_ob['tags'] = node['properties']['tags']
+
+    # Add extra properties
+    for prop in ('tags', 'license_notes'):
+        if prop in node['properties']:
+            node_ob[prop] = node['properties'][prop]
 
     current_app.algolia_index_nodes.save_object(node_ob)