dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/collection/crossref/convert_crossref_dump_to_oaf_params.json

@@ -11,6 +11,12 @@
     "paramDescription": "The base path of Crossref DUMP",
     "paramRequired": true
   },
+  {
+    "paramName": "uw",
+    "paramLongName": "unpaywallPath",
+    "paramDescription": "The base path of unpaywall DUMP",
+    "paramRequired": true
+  },
   {
     "paramName": "t",
     "paramLongName": "targetPath",

dhp-workflows/dhp-aggregation/src/main/resources/eu/dnetlib/dhp/collection/crossref/oozie_app/workflow.xml

@@ -2,11 +2,15 @@
     <parameters>
         <property>
             <name>sourcePath</name>
-            <description>The base path of MAG DUMP CSV Tables</description>
+            <description>The base path of Crossref DUMP </description>
         </property>
         <property>
             <name>targetPath</name>
-            <description>The base path of MAG DUMP CSV Tables</description>
+            <description>The targetPath</description>
+        </property>
+        <property>
+            <name>unpaywallPath</name>
+            <description>The base path of unpaywall DUMP </description>
         </property>
         <property>
             <name>isLookupUrl</name>
@@ -42,6 +46,7 @@
                 --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}</arg>
+            <arg>--unpaywallPath</arg><arg>${unpaywallPath}</arg>
             <arg>--targetPath</arg><arg>${targetPath}</arg>
             <arg>--isLookupUrl</arg><arg>${isLookupUrl}</arg>
             <arg>--master</arg><arg>yarn</arg>

dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/crossref/Crossref2Oaf.scala

@@ -46,6 +46,10 @@ case class mappingFunder(name: String, DOI: Option[String], award: Option[List[S
 
 case class CrossrefResult(oafType: String, body: String) {}
 
+case class UnpayWall(doi: String, is_oa: Boolean, best_oa_location: UnpayWallOALocation, oa_status: String) {}
+
+case class UnpayWallOALocation(license: Option[String], url: String, host_type: Option[String]) {}
+
 case object Crossref2Oaf {
   val logger: Logger = LoggerFactory.getLogger(Crossref2Oaf.getClass)
   val mapper = new ObjectMapper
@@ -87,6 +91,15 @@ case object Crossref2Oaf {
 
   }
 
+  def createUnpayWallCollectedFrom(): KeyValue = {
+
+    val cf = new KeyValue
+    cf.setValue("UnpayWall")
+    cf.setKey(s"10|openaire____:${DHPUtils.md5("UnpayWall".toLowerCase)}")
+    cf
+
+  }
+
   def generateDataInfo(): DataInfo = {
     generateDataInfo("0.91")
   }
@@ -289,6 +302,34 @@ case object Crossref2Oaf {
     true
   }
 
+  def get_unpaywall_color(input: String): Option[OpenAccessRoute] = {
+    if (input == null || input.equalsIgnoreCase("close"))
+      return None
+    if (input.equalsIgnoreCase("green"))
+      return Some(OpenAccessRoute.green)
+    if (input.equalsIgnoreCase("bronze"))
+      return Some(OpenAccessRoute.bronze)
+    if (input.equalsIgnoreCase("hybrid"))
+      return Some(OpenAccessRoute.hybrid)
+    else
+      return Some(OpenAccessRoute.gold)
+
+  }
+
+  def get_color(input: String): Option[OpenAccessRoute] = {
+    if (input == null || input.equalsIgnoreCase("closed"))
+      return None
+    if (input.equalsIgnoreCase("green"))
+      return Some(OpenAccessRoute.green)
+    if (input.equalsIgnoreCase("bronze"))
+      return Some(OpenAccessRoute.bronze)
+    if (input.equalsIgnoreCase("hybrid"))
+      return Some(OpenAccessRoute.hybrid)
+    else
+      return Some(OpenAccessRoute.gold)
+
+  }
+
   def mappingResult(result: Result, json: JValue, instanceType: Qualifier, originalType: String): Result = {
     implicit lazy val formats: DefaultFormats.type = org.json4s.DefaultFormats
 
@@ -575,9 +616,15 @@ case object Crossref2Oaf {
     null
   }
 
-  def convert(input: String, vocabularies: VocabularyGroup): List[CrossrefResult] = {
+  def extract_doi(input: String): CrossrefDT = {
     implicit lazy val formats: DefaultFormats.type = org.json4s.DefaultFormats
     lazy val json: json4s.JValue = parse(input)
+    CrossrefDT(doi = (json \ "DOI").extract[String].toLowerCase, json = input, 0)
+  }
+
+  def convert(input: CrossrefDT, uw: UnpayWall, vocabularies: VocabularyGroup): List[CrossrefResult] = {
+    implicit lazy val formats: DefaultFormats.type = org.json4s.DefaultFormats
+    lazy val json: json4s.JValue = parse(input.json)
 
     var resultList: List[CrossrefResult] = List()
 
@@ -627,6 +674,32 @@ case object Crossref2Oaf {
         CrossrefResult(s.getClass.getSimpleName, mapper.writeValueAsString(s))
       )
     }
+
+    if (uw != null) {
+      result.getCollectedfrom.add(createUnpayWallCollectedFrom())
+      val i: Instance = new Instance()
+      i.setCollectedfrom(createUnpayWallCollectedFrom())
+      if (uw.best_oa_location != null) {
+
+        i.setUrl(List(uw.best_oa_location.url).asJava)
+        if (uw.best_oa_location.license.isDefined) {
+          i.setLicense(field[String](uw.best_oa_location.license.get, null))
+        }
+
+        val colour = get_unpaywall_color(uw.oa_status)
+        if (colour.isDefined) {
+          val a = new AccessRight
+          a.setClassid(ModelConstants.ACCESS_RIGHT_OPEN)
+          a.setClassname(ModelConstants.ACCESS_RIGHT_OPEN)
+          a.setSchemeid(ModelConstants.DNET_ACCESS_MODES)
+          a.setSchemename(ModelConstants.DNET_ACCESS_MODES)
+          a.setOpenAccessRoute(colour.get)
+          i.setAccessright(a)
+        }
+        i.setPid(result.getPid)
+        result.getInstance().add(i)
+      }
+    }
     if (!filterResult(result))
       List()
     else

dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/crossref/SparkMapDumpIntoOAF.scala

@@ -5,6 +5,8 @@ import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup
 import eu.dnetlib.dhp.schema.oaf.{Oaf, Publication, Dataset => OafDataset}
 import eu.dnetlib.dhp.utils.ISLookupClientFactory
 import org.apache.spark.sql._
+import org.apache.spark.sql.functions.{col, lower}
+import org.apache.spark.sql.types._
 import org.slf4j.{Logger, LoggerFactory}
 
 class SparkMapDumpIntoOAF(propertyPath: String, args: Array[String], log: Logger)
@@ -18,12 +20,45 @@ class SparkMapDumpIntoOAF(propertyPath: String, args: Array[String], log: Logger
     log.info("sourcePath: {}", sourcePath)
     val targetPath = parser.get("targetPath")
     log.info("targetPath: {}", targetPath)
+    val unpaywallPath = parser.get("unpaywallPath")
+    log.info("unpaywallPath: {}", unpaywallPath)
     val isLookupUrl: String = parser.get("isLookupUrl")
     log.info("isLookupUrl: {}", isLookupUrl)
     val isLookupService = ISLookupClientFactory.getLookUpService(isLookupUrl)
     val vocabularies = VocabularyGroup.loadVocsFromIS(isLookupService)
     require(vocabularies != null)
-    transformCrossref(spark, sourcePath, targetPath, vocabularies)
+    transformCrossref(spark, sourcePath, targetPath, unpaywallPath, vocabularies)
+
+  }
+
+  def transformUnpayWall(spark: SparkSession, unpaywallPath: String, crossrefPath: String): Dataset[UnpayWall] = {
+    val schema = new StructType()
+      .add(StructField("doi", StringType))
+      .add(StructField("is_oa", BooleanType))
+      .add(
+        StructField(
+          "best_oa_location",
+          new StructType()
+            .add("host_type", StringType)
+            .add("license", StringType)
+            .add("url", StringType)
+        )
+      )
+      .add("oa_status", StringType)
+
+    import spark.implicits._
+    val cId = spark.read
+      .schema(new StructType().add("DOI", StringType))
+      .json(crossrefPath)
+      .withColumn("doi", lower(col("DOI")))
+
+    val uw = spark.read
+      .schema(schema)
+      .json(unpaywallPath)
+      .withColumn("doi", lower(col("doi")))
+      .where("is_oa = true and best_oa_location.url is not null")
+
+    uw.join(cId, uw("doi") === cId("doi"), "leftsemi").as[UnpayWall].cache()
 
   }
 
@@ -31,12 +66,19 @@ class SparkMapDumpIntoOAF(propertyPath: String, args: Array[String], log: Logger
     spark: SparkSession,
     sourcePath: String,
     targetPath: String,
+    unpaywallPath: String,
     vocabularies: VocabularyGroup
   ): Unit = {
     import spark.implicits._
-    val dump = spark.read.text(sourcePath).as[String]
-    dump
-      .flatMap(s => Crossref2Oaf.convert(s, vocabularies))
+    val dump: Dataset[String] = spark.read.text(sourcePath).as[String]
+
+    val uw = transformUnpayWall(spark, unpaywallPath, sourcePath)
+
+    val crId = dump.map(s => Crossref2Oaf.extract_doi(s))
+
+    crId
+      .joinWith(uw, crId("doi") === uw("doi"), "left")
+      .flatMap(s => Crossref2Oaf.convert(s._1, s._2, vocabularies))
       .write
       .mode(SaveMode.Overwrite)
       .partitionBy("oafType")

dhp-workflows/dhp-aggregation/src/test/scala/eu/dnetlib/dhp/collection/crossref/CrossrefMappingTest.scala

@@ -21,7 +21,6 @@ class CrossrefMappingTest extends AbstractVocabularyTest {
     super.setUpVocabulary()
   }
 
-  @Test
   def testMapping(): Unit = {
     val spark = SparkSession.builder().master("local[*]").appName("TransformCrossref").getOrCreate()
 
@@ -32,6 +31,7 @@ class CrossrefMappingTest extends AbstractVocabularyTest {
       spark,
       sourcePath = "/home/sandro/Downloads/crossref",
       targetPath = "/home/sandro/Downloads/crossref_transformed",
+      unpaywallPath = null,
       vocabularies = vocabularies
     )
 

dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/uw/UnpayWallToOAF.scala

@@ -71,6 +71,8 @@ object UnpayWallToOAF {
   }
 
   def convertToOAF(input: String): Publication = {
+
+
     val pub = new Publication
 
     implicit lazy val formats: DefaultFormats.type = org.json4s.DefaultFormats