Change Dataset sorting on DMP overview and editor from last modified to last created

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

@@ -291,7 +291,7 @@ public class DataManagementPlanManager {
         if (includeDatasets) {
             dataManagementPlan.fromDataModel(dataManagementPlanEntity);
             dataManagementPlan.getDatasets().forEach(datasetWizardModel -> datasetWizardModel.setDescription(null));
-            dataManagementPlan.setDatasets(dataManagementPlan.getDatasets().stream().sorted(Comparator.comparing(DatasetWizardModel::getModified).reversed()).collect(Collectors.toList()));
+            dataManagementPlan.setDatasets(dataManagementPlan.getDatasets().stream().sorted(Comparator.comparing(DatasetWizardModel::getCreated).reversed()).collect(Collectors.toList()));
             //List<Dataset> datasetEnities = new ArrayList<>(dataManagementPlanEntity.getDataset());
         /*for (int i = 0; i < datasetEnities.size(); i++) {
             for (int j = i; j < dataManagementPlan.getDatasets().size(); j++) {
@@ -343,7 +343,7 @@ public class DataManagementPlanManager {
         }
         DataManagementPlanOverviewModel datamanagementPlan = new DataManagementPlanOverviewModel();
         datamanagementPlan.fromDataModelDatasets(dataManagementPlanEntity);
-        datamanagementPlan.setDatasets(datamanagementPlan.getDatasets().stream().sorted(Comparator.comparing(DatasetOverviewModel::getModified).reversed()).collect(Collectors.toList()));
+        datamanagementPlan.setDatasets(datamanagementPlan.getDatasets().stream().sorted(Comparator.comparing(DatasetOverviewModel::getCreated).reversed()).collect(Collectors.toList()));
         if (isPublic) {
             datamanagementPlan.setDatasets(datamanagementPlan.getDatasets().stream().filter(dataset -> dataset.getStatus() == Dataset.Status.FINALISED.getValue()).collect(Collectors.toList()));
         }

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

@@ -24,6 +24,7 @@ public class DatasetOverviewModel implements DataModel<Dataset, DatasetOverviewM
     private String description;
     private Boolean isPublic;
     private Date modified;
+    private Date created;
 
     public UUID getId() {
         return id;
@@ -101,6 +102,14 @@ public class DatasetOverviewModel implements DataModel<Dataset, DatasetOverviewM
         this.modified = modified;
     }
 
+    public Date getCreated() {
+        return created;
+    }
+
+    public void setCreated(Date created) {
+        this.created = created;
+    }
+
     @Override
     public DatasetOverviewModel fromDataModel(Dataset entity) {
         this.id = entity.getId();
@@ -113,6 +122,7 @@ public class DatasetOverviewModel implements DataModel<Dataset, DatasetOverviewM
         this.description = entity.getDescription();
         this.isPublic = entity.getDmp().isPublic();
         this.modified = entity.getModified();
+        this.created = entity.getCreated();
 
         return this;
     }