1 files changed, 131 insertions, 0 deletions
diff --git a/scalding/src/main/scala/sandcrawler/FatcatScorable.scala b/scalding/src/main/scala/sandcrawler/FatcatScorable.scala
new file mode 100644
index 0000000..cffc2c0
--- /dev/null
+++ b/scalding/src/main/scala/sandcrawler/FatcatScorable.scala
@@ -0,0 +1,131 @@
+package sandcrawler
+
+import scala.math
+import scala.util.parsing.json.JSON
+import scala.util.parsing.json.JSONArray
+import scala.util.parsing.json.JSONObject
+
+import cascading.flow.FlowDef
+import cascading.tuple.Fields
+import com.twitter.scalding._
+import com.twitter.scalding.typed.TDsl._
+import parallelai.spyglass.hbase.HBasePipeConversions
+
+class FatcatScorable extends Scorable with HBasePipeConversions {
+
+  def getSource(args : Args) : Source = {
+    TextLine(args("fatcat-release-input"))
+  }
+
+  def getFeaturesPipe(args : Args)(implicit mode : Mode, flowDef : FlowDef) : TypedPipe[Option[MapFeatures]] = {
+    getSource(args).read
+      .toTypedPipe[String](new Fields("line"))
+      .filter { FatcatScorable.keepRecord(_) }
+      .map { FatcatScorable.jsonToMapFeatures(_) }
+  }
+}
+
+object FatcatScorable {
+
+  // Note; removed ReleaseType filtering
+
+  def keepRecord(json : String) : Boolean = {
+    Scorable.jsonToMap(json) match {
+      case None => false
+      case Some(map) => {
+        mapToTitle(map) match {
+          case None => false
+          case Some(title) => title.length <= Scorable.MaxTitleLength
+        }
+      }
+    }
+  }
+
+  // Returns None if title is null, empty, or too long.
+  def mapToTitle(map : Map[String, Any]) : Option[String] = {
+    def getTitle : Option[String] = {
+      if (map contains "title") {
+        val title = map("title").asInstanceOf[String]
+        if (title == null || title.isEmpty) None else Some(title)
+      } else {
+        None
+      }
+    }
+
+    def getSubtitle : Option[String] = {
+      if (map contains "subtitle") {
+        val subtitle = map("subtitle").asInstanceOf[String]
+        if (subtitle == null || subtitle.isEmpty) {
+          None
+        } else {
+          Some(subtitle)
+        }
+      } else {
+        None
+      }
+    }
+
+    getTitle match {
+      case None => None
+      case Some(baseTitle) => {
+        if (baseTitle == null) {
+          None
+        } else {
+          getSubtitle match {
+            case None => Some(baseTitle)
+            case Some(baseSubtitle) => Some(baseTitle.concat(":".concat(baseSubtitle)))
+          }
+        }
+      }
+    }
+  }
+
+  def mapToAuthorList(map : Map[String, Any]) : List[String] = {
+    if (map contains "contribs") {
+      val objArray = map("contribs").asInstanceOf[List[Any]].map(e => e.asInstanceOf[Map[String,Any]])
+      // TODO(bnewbold): better name stuff... contrib.surname, creator.surname,
+      // or raw_name split to last
+      objArray
+        .filter(e => e contains "raw_name")
+        .map(e => e.get("raw_name").get.asInstanceOf[String])
+    } else {
+      List()
+    }
+  }
+
+  def mapToYear(map : Map[String, Any]) : Option[Int] = {
+    map.get("release_year") match {
+      case None => None
+      case Some(year) => {
+        Some(year.asInstanceOf[Double].toInt)
+      }
+    }
+  }
+
+  def jsonToMapFeatures(json : String) : Option[MapFeatures] = {
+    def makeMapFeatures(title : String, doi : String, fatcat_release: String, fatcat_work : String, authors : List[String], year : Int, contentType : String) : Option[MapFeatures] = {
+      // NOTE: not doing any filtering here!
+      val sf : ScorableFeatures = ScorableFeatures.create(title=title, authors=authors, doi=doi, fatcat_release=fatcat_release, fatcat_work=fatcat_work, year=year)
+      sf.toSlug match {
+        case None => None
+        case Some(slug) => Some(MapFeatures(slug, sf.toString))
+      }
+    }
+    Scorable.jsonToMap(json) match {
+      case None => None
+      case Some(map) =>
+        mapToTitle(map) match {
+          case None => None
+          case Some(title) => makeMapFeatures(
+            title=title,
+            // TODO: doi=Scorable.getString(map, "doi"),
+            doi=null,
+            fatcat_release=Scorable.getString(map, "ident"),
+            fatcat_work=Scorable.getString(map, "work_id"),
+            authors=mapToAuthorList(map),
+            year=mapToYear(map).getOrElse(0),
+            contentType=map.get("type").map(e => e.asInstanceOf[String]).getOrElse("MISSING-CONTENT-TYPE"))
+        }
+    }
+  }
+}