lib/dato/json_api_serializer.rb in dato-0.7.15 vs lib/dato/json_api_serializer.rb in dato-0.7.16

@@ -21,14 +21,12 @@
       end
 
       data[:type] = type
       data[:attributes] = serialized_attributes(resource)
 
-      serialized_relationships = serialized_relationships(resource)
-
-      if serialized_relationships
-        data[:relationships] = serialized_relationships
+      if relationships.any?
+        data[:relationships] = serialized_relationships(resource)
       end
 
       { data: data }
     end
 
@@ -82,11 +80,11 @@
         elsif required_relationships.include?(relationship)
           throw "Required attribute: #{relationship}"
         end
       end
 
-      result.empty? ? nil : result
+      result
     end
 
     def attributes(resource)
       if type == 'item'
         return resource.keys.map(&:to_sym) - %i[
@@ -110,14 +108,10 @@
     def relationships
       @relationships ||= JsonSchemaRelationships.new(link.schema).relationships
     end
 
     def required_relationships
-      if link.schema.properties['data'].required.include?("relationships")
-        (link_relationships.required || []).map(&:to_sym)
-      else
-        []
-      end
+      (link_relationships.required || []).map(&:to_sym)
     end
 
     def link_attributes
       link.schema.properties['data'].properties['attributes']
     end