implemented DedupRecord factory for missing entities

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Context.java

@@ -26,7 +26,7 @@ public class Context implements Serializable {
 
     @Override
     public int hashCode() {
-        return id.hashCode();
+        return id ==null? 0 : id.hashCode();
     }
 
     @Override

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Field.java

@@ -26,7 +26,7 @@ public class Field<T> implements Serializable {
 
     @Override
     public int hashCode() {
-        return getValue().hashCode();
+        return getValue() == null ? 0 : getValue().hashCode();
     }
 
     @Override
@@ -37,11 +37,7 @@ public class Field<T> implements Serializable {
             return false;
         if (getClass() != obj.getClass())
             return false;
-
         Field<T> other = (Field<T>) obj;
-
         return getValue().equals(other.getValue());
     }
-
-
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/GeoLocation.java

@@ -1,5 +1,7 @@
 package eu.dnetlib.dhp.schema.oaf;
 
+import org.apache.commons.lang3.StringUtils;
+
 import java.io.Serializable;
 
 public class GeoLocation implements Serializable {
@@ -35,8 +37,14 @@ public class GeoLocation implements Serializable {
     }
 
 
+    public boolean isBlank() {
+        return StringUtils.isBlank(point) &&
+                StringUtils.isBlank(box) &&
+                StringUtils.isBlank(place);
+    }
+
     public String toComparableString() {
-        return String.format("%s::%s%s", point != null ? point.toLowerCase() : "", box != null ? box.toLowerCase() : "",place != null ? place.toLowerCase() : "");
+        return isBlank()?"":String.format("%s::%s%s", point != null ? point.toLowerCase() : "", box != null ? box.toLowerCase() : "", place != null ? place.toLowerCase() : "");
     }
 
     @Override

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Instance.java

@@ -84,6 +84,9 @@ public class Instance implements Serializable {
     public void setDateofacceptance(Field<String> dateofacceptance) {
         this.dateofacceptance = dateofacceptance;
     }
+
+
+
     public String toComparableString(){
         return String.format("%s::%s::%s::%s",
                 hostedby != null && hostedby.getKey()!= null  ? hostedby.getKey().toLowerCase() : "",

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/KeyValue.java

@@ -1,5 +1,7 @@
 package eu.dnetlib.dhp.schema.oaf;
 
+import org.apache.commons.lang3.StringUtils;
+
 import java.io.Serializable;
 
 public class KeyValue implements Serializable {
@@ -35,7 +37,11 @@ public class KeyValue implements Serializable {
     }
 
     public String toComparableString() {
-        return String.format("%s::%s", key != null ? key.toLowerCase() : "", value != null ? value.toLowerCase() : "");
+        return isBlank()?"":String.format("%s::%s", key != null ? key.toLowerCase() : "", value != null ? value.toLowerCase() : "");
+    }
+
+    public boolean isBlank() {
+        return StringUtils.isBlank(key) && StringUtils.isBlank(value);
     }
 
     @Override

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/OtherResearchProduct.java

@@ -34,4 +34,16 @@ public class OtherResearchProduct extends Result implements Serializable {
     public void setTool(List<Field<String>> tool) {
         this.tool = tool;
     }
+
+    @Override
+    public void mergeFrom(OafEntity e) {
+        super.mergeFrom(e);
+
+        OtherResearchProduct o = (OtherResearchProduct)e;
+
+        contactperson = mergeLists(contactperson, o.getContactperson());
+        contactgroup = mergeLists(contactgroup, o.getContactgroup());
+        tool = mergeLists(tool, o.getTool());
+        mergeOAFDataInfo(e);
+    }
 }

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Qualifier.java

@@ -1,5 +1,7 @@
 package eu.dnetlib.dhp.schema.oaf;
 
+import org.apache.commons.lang3.StringUtils;
+
 import java.io.Serializable;
 
 public class Qualifier implements Serializable {
@@ -42,13 +44,18 @@ public class Qualifier implements Serializable {
     }
 
     public String toComparableString() {
-        return String.format("%s::%s::%s::%s",
+        return isBlank()?"": String.format("%s::%s::%s::%s",
                 classid != null ? classid : "",
                 classname != null ? classname : "",
                 schemeid != null ? schemeid : "",
                 schemename != null ? schemename : "");
     }
-
+    public boolean isBlank() {
+        return StringUtils.isBlank(classid) &&
+                StringUtils.isBlank(classname) &&
+                StringUtils.isBlank(schemeid) &&
+                StringUtils.isBlank(schemename);
+    }
     @Override
     public int hashCode() {
         return toComparableString().hashCode();

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Result.java

@@ -303,7 +303,6 @@ public abstract class Result extends OafEntity implements Serializable {
     }
 
 
-
     private List<Field<String>> longestLists(List<Field<String>> a, List<Field<String>> b) {
         if (a == null || b == null)
             return a == null ? b : a;

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Software.java

@@ -44,4 +44,19 @@ public class Software extends Result implements Serializable {
     public void setProgrammingLanguage(Qualifier programmingLanguage) {
         this.programmingLanguage = programmingLanguage;
     }
+
+    @Override
+    public void mergeFrom(OafEntity e) {
+        super.mergeFrom(e);
+        final Software s = (Software) e;
+        documentationUrl = mergeLists(documentationUrl, s.getDocumentationUrl());
+
+        license = mergeLists(license, s.getLicense());
+
+        codeRepositoryUrl = s.getCodeRepositoryUrl()!= null && compareTrust(this, s)<0?s.getCodeRepositoryUrl():codeRepositoryUrl;
+
+        programmingLanguage= s.getProgrammingLanguage()!= null && compareTrust(this, s)<0?s.getProgrammingLanguage():programmingLanguage;
+
+        mergeOAFDataInfo(e);
+    }
 }

dhp-workflows/dhp-dedup/src/main/java/eu/dnetlib/dedup/DedupRecordFactory.java

@@ -23,8 +23,6 @@ import static java.util.stream.Collectors.toMap;
 public class DedupRecordFactory {
 
     public static JavaRDD<OafEntity> createDedupRecord(final JavaSparkContext sc, final SparkSession spark, final String mergeRelsInputPath, final String entitiesInputPath, final OafEntityType entityType, final DedupConfig dedupConf) {
-
-
         long ts = System.currentTimeMillis();
         //<id, json_entity>
         final JavaPairRDD<String, String> inputJsonEntities = sc.textFile(entitiesInputPath)
@@ -49,7 +47,6 @@ public class DedupRecordFactory {
 
         switch (entityType) {
             case publication:
-
                 return sortedJoinResult.map(p -> DedupRecordFactory.publicationMerger(p, ts));
             case dataset:
                 return sortedJoinResult.map(d -> DedupRecordFactory.datasetMerger(d, ts));
@@ -153,12 +150,48 @@ public class DedupRecordFactory {
 
     private static Software softwareMerger(Tuple2<String, Iterable<String>> e, final long ts) {
 
-        throw new NotImplementedException();
+        Software s = new Software(); //the result of the merge, to be returned at the end
+
+        s.setId(e._1());
+        final ObjectMapper mapper = new ObjectMapper();
+        final Collection<String> dateofacceptance = Lists.newArrayList();
+        if (e._2() != null)
+            e._2().forEach(soft -> {
+                try {
+                    Software software = mapper.readValue(soft, Software.class);
+
+                    s.mergeFrom(software);
+                    s.setAuthor(DedupUtility.mergeAuthor(s.getAuthor(), software.getAuthor()));
+                    //add to the list if they are not null
+                    if (software.getDateofacceptance() != null)
+                        dateofacceptance.add(software.getDateofacceptance().getValue());
+                } catch (Exception exc) {
+                    throw new RuntimeException(exc);
+                }
+            });
+        s.setDateofacceptance(DatePicker.pick(dateofacceptance));
+        s.getDataInfo().setTrust("0.9");
+        s.setLastupdatetimestamp(ts);
+        return s;
     }
 
     private static Datasource datasourceMerger(Tuple2<String, Iterable<String>> e, final long ts) {
+        Datasource d = new Datasource(); //the result of the merge, to be returned at the end
+        d.setId(e._1());
+        final ObjectMapper mapper = new ObjectMapper();
+        if (e._2() != null)
+            e._2().forEach(dat -> {
+                try {
+                    Datasource datasource = mapper.readValue(dat, Datasource.class);
 
-        throw new NotImplementedException();
+                    d.mergeFrom(datasource);
+                } catch (Exception exc) {
+                    throw new RuntimeException(exc);
+                }
+            });
+        d.getDataInfo().setTrust("0.9");
+        d.setLastupdatetimestamp(ts);
+        return d;
     }
 
     private static Organization organizationMerger(Tuple2<String, Iterable<String>> e, final long ts) {
@@ -188,13 +221,40 @@ public class DedupRecordFactory {
                     throw new RuntimeException(exc);
                 }
             });
+        o.getDataInfo().setTrust("0.9");
+        o.setLastupdatetimestamp(ts);
 
         return o;
     }
 
     private static OtherResearchProduct otherresearchproductMerger(Tuple2<String, Iterable<String>> e, final long ts) {
 
-        throw new NotImplementedException();
+        OtherResearchProduct o = new OtherResearchProduct(); //the result of the merge, to be returned at the end
+
+        o.setId(e._1());
+
+        final ObjectMapper mapper = new ObjectMapper();
+
+        final Collection<String> dateofacceptance = Lists.newArrayList();
+
+        if (e._2() != null)
+            e._2().forEach(orp -> {
+                try {
+                    OtherResearchProduct otherResearchProduct = mapper.readValue(orp, OtherResearchProduct.class);
+
+                    o.mergeFrom(otherResearchProduct);
+                    o.setAuthor(DedupUtility.mergeAuthor(o.getAuthor(), otherResearchProduct.getAuthor()));
+                    //add to the list if they are not null
+                    if (otherResearchProduct.getDateofacceptance() != null)
+                        dateofacceptance.add(otherResearchProduct.getDateofacceptance().getValue());
+                } catch (Exception exc) {
+                    throw new RuntimeException(exc);
+                }
+            });
+        o.setDateofacceptance(DatePicker.pick(dateofacceptance));
+        o.getDataInfo().setTrust("0.9");
+        o.setLastupdatetimestamp(ts);
+        return o;
     }
 
 }