1 files changed, 7 insertions, 4 deletions
diff --git a/scalding/src/main/scala/sandcrawler/ScorableFeatures.scala b/scalding/src/main/scala/sandcrawler/ScorableFeatures.scala
index 9eb03f7..241db79 100644
--- a/scalding/src/main/scala/sandcrawler/ScorableFeatures.scala
+++ b/scalding/src/main/scala/sandcrawler/ScorableFeatures.scala
@@ -3,6 +3,7 @@ package sandcrawler
 import java.io.InputStream
 
 import scala.io.Source
+import scala.util.parsing.json.JSONArray
 import scala.util.parsing.json.JSONObject
 
 object ScorableFeatures {
@@ -13,9 +14,10 @@ object ScorableFeatures {
   val MinSlugLength = 8
 
   // Static factory method
-  def create(title : String, year : Int = 0, doi : String = "", sha1 : String = "") : ScorableFeatures = {
+  def create(title : String, authors : List[Any] = List(), year : Int = 0, doi : String = "", sha1 : String = "") : ScorableFeatures = {
     new ScorableFeatures(
       title=if (title == null) "" else title,
+      authors=if (authors == null) List() else authors.map(a => if (a == null) "" else a),
       year=year,
       doi=if (doi == null) "" else doi,
       sha1=if (sha1 == null) "" else sha1)
@@ -24,13 +26,14 @@ object ScorableFeatures {
 
 // Contains features needed to make slug and to score (in combination
 // with a second ScorableFeatures). Create with above static factory method.
-class ScorableFeatures private(title : String, year: Int = 0, doi : String = "", sha1: String = "") {
+class ScorableFeatures private(title : String, authors : List[Any] = List(), year: Int = 0, doi : String = "", sha1: String = "") {
 
   def toMap() : Map[String, Any] =
-    Map("title" -> title, "year" -> year, "doi" -> doi, "sha1" -> sha1)
+    Map("title" -> title, "authors" -> JSONArray(authors), "year" -> year, "doi" -> doi, "sha1" -> sha1)
 
-  override def toString() : String =
+  override def toString() : String = {
     JSONObject(toMap).toString
+  }
 
   def toSlug() : String = {
     if (title == null) {