Final fix over storing array of data from Datasets

dmp-backend/web/src/main/java/eu/eudat/models/data/user/components/datasetprofile/Field.java

@@ -245,7 +245,7 @@ public class Field implements Comparable, PropertiesModelBuilder, ViewStyleDefin
                 StringBuilder valueBuilder = new StringBuilder();
                 valueBuilder.append("[");
                for (int i = 0; i < valueCollection.size(); i++) {
-                   valueBuilder.append(parseString(valueCollection.stream().toArray()[i]));
+                   valueBuilder.append("\"").append(valueCollection.toArray()[i]).append("\"");
                    if (i < valueCollection.size() - 1) {
                        valueBuilder.append(", ");
                    }
@@ -264,13 +264,4 @@ public class Field implements Comparable, PropertiesModelBuilder, ViewStyleDefin
     public void toMap(Map<String, Object> fieldValues, int index) {
         fieldValues.put(this.id, this.value);
     }
-
-    private String parseString(Object value) {
-        if (value instanceof String) {
-            if (((String)value).contains(",")) {
-                return "\"" + value + "\"";
-            }
-        }
-        return value.toString();
-    }
 }

dmp-frontend/src/app/ui/misc/dataset-description-form/components/form-field/form-field.component.ts

@@ -107,7 +107,7 @@ export class FormFieldComponent extends BaseComponent implements OnInit {
 				const originalValue = <string>this.form.get('value').value;
 				if (originalValue !== null && typeof originalValue === 'string') {
 					let values = (<string>this.form.get('value').value).slice(1, -1).split(', ').filter((value) => !value.includes('"'));
-					let specialValue = (<string>this.form.get('value').value).split('"').filter((value) => !value.startsWith('[') && !value.endsWith(']') && !values.includes(value));
+					let specialValue = (<string>this.form.get('value').value).split('"').filter((value) => !value.startsWith('[') && !value.endsWith(']') && !values.includes(value) && value !== ', ');
 					specialValue.forEach(value => values.push(value));
 					if (!originalValue.startsWith('[') && !originalValue.endsWith(']')) {
 						values = undefined;