Refactors how researchers are fetched from external sources and saved in general.

dmp-backend/data/src/main/java/eu/eudat/data/entities/Researcher.java

@@ -19,8 +19,8 @@ import java.util.UUID;
 public class Researcher implements DataEntity<Researcher, UUID> {
 
 	@Id
-	@GeneratedValue
-	@GenericGenerator(name = "uuid2", strategy = "uuid2")
+	/*@GeneratedValue
+	@GenericGenerator(name = "uuid2", strategy = "uuid2")*/
 	@Column(name = "\"ID\"", updatable = false, nullable = false, columnDefinition = "BINARY(16)")
 	private UUID id;
 

dmp-backend/web/src/main/java/eu/eudat/logic/builders/model/models/ResearcherBuilder.java

@@ -3,15 +3,14 @@ package eu.eudat.logic.builders.model.models;
 import eu.eudat.logic.builders.Builder;
 import eu.eudat.models.data.dmp.Researcher;
 
-/**
- * Created by ikalyvas on 3/6/2018.
- */
 public class ResearcherBuilder extends Builder<Researcher> {
     private String label;
     private String name;
     private String id;
+    private String reference;
     private int status;
     private String tag;
+    private String key;
 
     public String getLabel() {
         return label;
@@ -40,6 +39,13 @@ public class ResearcherBuilder extends Builder<Researcher> {
         return this;
     }
 
+    public String getReference() { return reference; }
+
+    public ResearcherBuilder reference(String reference) {
+        this.reference = reference;
+        return this;
+    }
+
     public int getStatus() {
         return status;
     }
@@ -58,14 +64,25 @@ public class ResearcherBuilder extends Builder<Researcher> {
         return this;
     }
 
+    public String getKey() {
+        return key;
+    }
+
+    public ResearcherBuilder key(String key) {
+        this.key = key;
+        return this;
+    }
+
     @Override
     public Researcher build() {
         Researcher researcher = new Researcher();
         researcher.setId(id);
+        researcher.setReference(reference);
         researcher.setLabel(label);
         researcher.setName(name);
         researcher.setStatus(status);
         researcher.setTag(tag);
+        researcher.setKey(key);
         return researcher;
     }
 }

dmp-backend/web/src/main/java/eu/eudat/logic/managers/ResearcherManager.java

@@ -3,6 +3,8 @@ package eu.eudat.logic.managers;
 import eu.eudat.logic.builders.model.models.ResearcherBuilder;
 import eu.eudat.data.entities.Researcher;
 import eu.eudat.logic.proxy.config.ExternalUrlCriteria;
+import eu.eudat.logic.proxy.config.configloaders.ConfigLoader;
+import eu.eudat.logic.utilities.helpers.ListHelper;
 import eu.eudat.models.data.external.ExternalSourcesItemModel;
 import eu.eudat.models.data.external.ResearchersExternalSourcesModel;
 import eu.eudat.data.query.items.item.researcher.ResearcherCriteriaRequest;
@@ -17,7 +19,6 @@ import org.springframework.stereotype.Component;
 
 import java.util.List;
 import java.util.Map;
-import java.util.UUID;
 import java.util.stream.Collectors;
 
 /**
@@ -28,11 +29,13 @@ public class ResearcherManager {
 
     private ApiContext apiContext;
     private RemoteFetcher remoteFetcher;
+    private ConfigLoader configLoader;
 
     @Autowired
-    public ResearcherManager(ApiContext apiContext) {
+    public ResearcherManager(ApiContext apiContext, ConfigLoader configLoader) {
         this.apiContext = apiContext;
         this.remoteFetcher = apiContext.getOperationsContext().getRemoteFetcher();
+        this.configLoader = configLoader;
     }
 
     public Researcher create(eu.eudat.models.data.researcher.Researcher researcher, Principal principal) throws Exception {
@@ -46,6 +49,13 @@ public class ResearcherManager {
         QueryableList<eu.eudat.data.entities.Researcher> items = apiContext.getOperationsContext().getDatabaseRepository().getResearcherDao().getWithCriteria(researcherCriteriaRequest.getCriteria());
         items.where((builder, root) -> builder.equal(root.get("creationUser").get("id"), principal.getId()));
         List<eu.eudat.models.data.dmp.Researcher> researchers = items.select(item -> new eu.eudat.models.data.dmp.Researcher().fromDataModel(item));
+        Map<String, String> keyToSourceMap = configLoader.getKeyToSourceMap();
+        for (eu.eudat.models.data.dmp.Researcher item : researchers) {
+            if (item.getKey().equals("Internal"))
+                item.setTag(item.getKey());
+            else
+                item.setTag(keyToSourceMap.get(item.getKey()));
+        }
         ExternalUrlCriteria externalUrlCriteria = new ExternalUrlCriteria(researcherCriteriaRequest.getCriteria().getName());
         List<Map<String, String>> remoteRepos = remoteFetcher.getResearchers(externalUrlCriteria,null);
         ResearchersExternalSourcesModel researchersExternalSourcesModel = new ResearchersExternalSourcesModel().fromExternalItem(remoteRepos);
@@ -53,8 +63,10 @@ public class ResearcherManager {
             eu.eudat.models.data.dmp.Researcher researcher = apiContext.getOperationsContext().getBuilderFactory().getBuilder(ResearcherBuilder.class)
                     .label(externalListingItem.getAbbreviation())
                     .id(externalListingItem.getId())
+                    .reference(externalListingItem.getRemoteId())
                     .name(externalListingItem.getName())
                     .tag(externalListingItem.getTag())
+                    .key(externalListingItem.getKey())
                     .build();
             researchers.add(researcher);
         }

dmp-backend/web/src/main/java/eu/eudat/models/data/dmp/Researcher.java

@@ -4,18 +4,20 @@ import eu.eudat.models.DataModel;
 import eu.eudat.logic.utilities.helpers.LabelGenerator;
 
 import java.util.Date;
+import java.util.UUID;
 
 public class Researcher implements DataModel<eu.eudat.data.entities.Researcher, Researcher>, LabelGenerator {
     private String label;
     private String name;
     private String id;
+    private String reference;
     private int status;
     private String tag;
+    private String key;
 
     public String getLabel() {
         return label;
     }
-
     public void setLabel(String label) {
         this.label = label;
     }
@@ -23,7 +25,6 @@ public class Researcher implements DataModel<eu.eudat.data.entities.Researcher,
     public String getName() {
         return name;
     }
-
     public void setName(String name) {
         this.name = name;
     }
@@ -31,15 +32,20 @@ public class Researcher implements DataModel<eu.eudat.data.entities.Researcher,
     public String getId() {
         return id;
     }
-
     public void setId(String id) {
         this.id = id;
     }
 
+    public String getReference() {
+        return reference;
+    }
+    public void setReference(String reference) {
+        this.reference = reference;
+    }
+
     public int getStatus() {
         return status;
     }
-
     public void setStatus(int status) {
         this.status = status;
     }
@@ -47,38 +53,61 @@ public class Researcher implements DataModel<eu.eudat.data.entities.Researcher,
     public String getTag() {
         return tag;
     }
-
     public void setTag(String tag) {
         this.tag = tag;
     }
 
+    public String getKey() {
+        return key;
+    }
+    public void setKey(String key) {
+        this.key = key;
+    }
+
     @Override
     public Researcher fromDataModel(eu.eudat.data.entities.Researcher entity) {
-        this.id = entity.getReference();
+        this.id = entity.getId().toString();
         this.label = entity.getUri();
         this.name = entity.getLabel();
         this.status = entity.getStatus();
-
-        if (entity.getReference().contains(":cristin")) {
-            this.tag = "cristin";
-        } else {
-            String source = entity.getReference().substring(0, entity.getReference().indexOf(":"));
-            if (source.equals("dmp"))
-                this.tag = "Internal";
-            else
-                this.tag = source;
-        }
+        this.reference = entity.getReference();
+        String source = entity.getReference().substring(0, entity.getReference().indexOf(":"));
+        if (source.equals("dmp"))
+            this.key = "Internal";
+        else
+            this.key = source;
         return this;
     }
 
     @Override
     public eu.eudat.data.entities.Researcher toDataModel() {
         eu.eudat.data.entities.Researcher researcher = new eu.eudat.data.entities.Researcher();
-        if (this.tag.toLowerCase().equals("internal") || this.tag.equals(this.id.substring(0, this.tag.length()))) {
-            researcher.setReference(this.id);
+        if (this.id == null) {
+            this.id = UUID.randomUUID().toString();
+        }
+        researcher.setId(UUID.fromString(this.id));
+        if (this.key != null) {
+            if (this.key.toLowerCase().equals("internal")) {
+                if (this.reference != null && "dmp".equals(this.reference.substring(0, 3))) {
+                    researcher.setReference(this.reference);
+                } else {
+                    researcher.setReference("dmp:" + this.id);
+                }
+            } else {
+                if ((this.key + ":").equals(this.reference.substring(0, this.key.length() + 1))) {
+                    researcher.setReference(this.reference);
+                } else {
+                    researcher.setReference(this.key + ":" + this.reference);
+                }
+            }
         } else {
-            researcher.setReference(this.tag.toLowerCase() + ":" + this.id);
+            try {
+                throw new Exception("Researcher has no key value");
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
         }
+
         researcher.setLabel(this.name);
         researcher.setUri(this.label);
         researcher.setCreated(new Date());
@@ -108,6 +137,6 @@ public class Researcher implements DataModel<eu.eudat.data.entities.Researcher,
 
     @Override
     public int hashCode() {
-        return id.hashCode();
+        return reference.hashCode();
     }
 }

dmp-backend/web/src/main/java/eu/eudat/models/data/external/ExternalSourcesItemModel.java

@@ -11,6 +11,7 @@ public class ExternalSourcesItemModel {
     private String abbreviation;
     private String tag;
     private String source;
+    private String key;
 
     public String getId() {
         return id;
@@ -74,4 +75,11 @@ public class ExternalSourcesItemModel {
     public void setSource(String source) {
         this.source = source;
     }
+
+    public String getKey() {
+        return key;
+    }
+    public void setKey(String key) {
+        this.key = key;
+    }
 }

dmp-backend/web/src/main/java/eu/eudat/models/data/external/ResearchersExternalSourcesModel.java

@@ -9,10 +9,11 @@ public class ResearchersExternalSourcesModel extends ExternalListingItem<Researc
     public ResearchersExternalSourcesModel fromExternalItem(List<Map<String, String>> values) {
         for (Map<String, String> item : values) {
             ExternalSourcesItemModel model = new ExternalSourcesItemModel();
-            model.setId(item.get("pid"));
+            model.setRemoteId(item.get("pid"));
             model.setUri(item.get("uri"));
             model.setName(item.get("name"));
             model.setTag(item.get("tag"));
+            model.setKey(item.get("key"));
             this.add(model);
         }
         return this;

dmp-frontend/src/app/core/model/researcher/researcher.ts

 export interface ResearcherModel {
 	id: String;
 	name: String;
+	reference: String;
 	lastName: String;
 	uri: String;
 	email: String;

dmp-frontend/src/app/ui/dmp/editor/general-tab/general-tab.component.ts

@@ -159,9 +159,9 @@ export class GeneralTabComponent extends BaseComponent implements OnInit {
 				const newItem = {
 					label: null,
 					name: fullName,
-					id: "dmp:" + fullName,
+					id: null,
 					status: 0,
-					tag: "Internal",
+					key: "Internal",
 				};
 				const researchersArray = this.formGroup.get('researchers').value || [];
 				researchersArray.push(newItem);