Implemented the Relationship logic in the submissionforms endpoint

dspace-spring-rest/src/main/java/org/dspace/app/rest/converter/SubmissionFormConverter.java

@@ -20,12 +20,13 @@ import org.dspace.app.rest.model.SubmissionFormRest;
 import org.dspace.app.rest.model.SubmissionFormRowRest;
 import org.dspace.app.rest.model.SubmissionVisibilityRest;
 import org.dspace.app.rest.model.VisibilityEnum;
+import org.dspace.app.rest.model.submit.SelectableMetadata;
+import org.dspace.app.rest.model.submit.SelectableRelationship;
 import org.dspace.app.rest.repository.SubmissionFormRestRepository;
 import org.dspace.app.rest.utils.AuthorityUtils;
 import org.dspace.app.util.DCInput;
 import org.dspace.app.util.DCInputSet;
 import org.dspace.submit.model.LanguageFormField;
-import org.dspace.submit.model.SelectableMetadata;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -77,7 +78,7 @@ public class SubmissionFormConverter implements DSpaceConverter<DCInputSet, Subm
     private SubmissionFormFieldRest getField(DCInput dcinput, String formName) {
         SubmissionFormFieldRest inputField = new SubmissionFormFieldRest();
         List<SelectableMetadata> selectableMetadata = new ArrayList<SelectableMetadata>();
-
+        List<SelectableRelationship> selectableRelationships = new ArrayList<SelectableRelationship>();
         inputField.setLabel(dcinput.getLabel());
         inputField.setHints(dcinput.getHints());
         inputField.setStyle(dcinput.getStyle());
@@ -143,9 +144,19 @@ public class SubmissionFormConverter implements DSpaceConverter<DCInputSet, Subm
         }
         inputField.setInput(inputRest);
         inputField.setSelectableMetadata(selectableMetadata);
+        handleSelectableRelationships(dcinput, selectableRelationships);
+        inputField.setSelectableRelationships(selectableRelationships);
         return inputField;
     }
 
+    private void handleSelectableRelationships(DCInput dcinput, List<SelectableRelationship> selectableRelationships) {
+        SelectableRelationship selectableRelationship = new SelectableRelationship();
+        selectableRelationship.setRelationshipType(dcinput.getRelationshipType());
+        selectableRelationship.setFilter(dcinput.getFilter());
+        selectableRelationship.setSearchConfiguration(dcinput.getSearchConfiguration());
+        selectableRelationships.add(selectableRelationship);
+    }
+
     private String getPresentation(String schema, String element, String qualifier, String inputType) {
         String presentation = authorityUtils.getPresentation(schema, element, qualifier);
         if (StringUtils.isNotBlank(presentation)) {

dspace-spring-rest/src/main/java/org/dspace/app/rest/model/SubmissionFormFieldRest.java

@@ -13,8 +13,9 @@ import java.util.List;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import org.dspace.app.rest.model.submit.SelectableMetadata;
+import org.dspace.app.rest.model.submit.SelectableRelationship;
 import org.dspace.submit.model.LanguageFormField;
-import org.dspace.submit.model.SelectableMetadata;
 
 /**
  * The SubmissionFormField REST Resource. It is not addressable directly, only used
@@ -70,6 +71,7 @@ public class SubmissionFormFieldRest {
      */
     private String style;
 
+    private List<SelectableRelationship> selectableRelationships;
     /**
      * The list of metadata, often a single element, to offer for the storage of the information. This map the DSpace <
      * 7 concepts of qualdrop
@@ -264,4 +266,11 @@ public class SubmissionFormFieldRest {
         }
     }
 
+    public List<SelectableRelationship> getSelectableRelationships() {
+        return selectableRelationships;
+    }
+
+    public void setSelectableRelationships(List<SelectableRelationship> selectableRelationships) {
+        this.selectableRelationships = selectableRelationships;
+    }
 }

dspace-spring-rest/src/main/java/org/dspace/app/rest/model/submit/SelectableMetadata.java

@@ -5,7 +5,7 @@
  *
  * http://www.dspace.org/license/
  */
-package org.dspace.submit.model;
+package org.dspace.app.rest.model.submit;
 
 /**
  * The SelectableMetadata REST Resource. It is not addressable directly, only

dspace-spring-rest/src/main/java/org/dspace/app/rest/model/submit/SelectableRelationship.java

@@ -0,0 +1,38 @@
+/**
+ * The contents of this file are subject to the license and copyright
+ * detailed in the LICENSE and NOTICE files at the root of the source
+ * tree and available online at
+ *
+ * http://www.dspace.org/license/
+ */
+package org.dspace.app.rest.model.submit;
+
+public class SelectableRelationship {
+    private String relationshipType;
+    private String filter;
+    private String searchConfiguration;
+
+    public void setRelationshipType(String relationshipType) {
+        this.relationshipType = relationshipType;
+    }
+
+    public String getRelationshipType() {
+        return relationshipType;
+    }
+
+    public void setFilter(String filter) {
+        this.filter = filter;
+    }
+
+    public String getFilter() {
+        return filter;
+    }
+
+    public void setSearchConfiguration(String searchConfiguration) {
+        this.searchConfiguration = searchConfiguration;
+    }
+
+    public String getSearchConfiguration() {
+        return searchConfiguration;
+    }
+}