Working Implementation

Wrote additional integration tests
Created WorkspaceItemBuilder

dspace-spring-rest/src/main/java/org/dspace/app/rest/repository/ItemRestRepository.java

@@ -14,11 +14,11 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.UUID;
 
-import org.dspace.authorize.AuthorizeException;
-import org.dspace.app.rest.exception.UnprocessableEntityException;
 import org.dspace.app.rest.converter.ItemConverter;
+import org.dspace.app.rest.exception.UnprocessableEntityException;
 import org.dspace.app.rest.model.ItemRest;
 import org.dspace.app.rest.model.hateoas.ItemResource;
+import org.dspace.authorize.AuthorizeException;
 import org.dspace.content.Item;
 import org.dspace.content.service.ItemService;
 import org.dspace.core.Context;
@@ -43,7 +43,6 @@ public class ItemRestRepository extends DSpaceRestRepository<ItemRest, UUID> {
     @Autowired
     ItemConverter converter;
 
-
     public ItemRestRepository() {
         System.out.println("Repository initialized by Spring");
     }
@@ -97,10 +96,12 @@ public class ItemRestRepository extends DSpaceRestRepository<ItemRest, UUID> {
         try {
             item = is.find(context, id);
             if (is.isInProgressSubmission(context, item)) {
-                throw new UnprocessableEntityException("The item cannot be deleted. It's part of a in-progress submission.");
+                throw new UnprocessableEntityException("The item cannot be deleted. "
+                        + "It's part of a in-progress submission.");
             }
             if (item.getTemplateItemOf() != null) {
-                throw new UnprocessableEntityException("The item cannot be deleted. It's a template for a collection");
+                throw new UnprocessableEntityException("The item cannot be deleted. "
+                        + "It's a template for a collection");
             }
         } catch (SQLException e) {
             throw new RuntimeException(e.getMessage(), e);

dspace-spring-rest/src/test/java/org/dspace/app/rest/ItemRestRepositoryIT.java

@@ -23,13 +23,13 @@ import org.dspace.app.rest.builder.BitstreamBuilder;
 import org.dspace.app.rest.builder.CollectionBuilder;
 import org.dspace.app.rest.builder.CommunityBuilder;
 import org.dspace.app.rest.builder.ItemBuilder;
+import org.dspace.app.rest.builder.WorkspaceItemBuilder;
 import org.dspace.app.rest.matcher.ItemMatcher;
 import org.dspace.app.rest.test.AbstractControllerIntegrationTest;
 import org.dspace.content.Bitstream;
 import org.dspace.content.Collection;
 import org.dspace.content.Community;
 import org.dspace.content.Item;
-import org.dspace.content.WorkspaceItem;
 import org.hamcrest.Matchers;
 import org.junit.Test;
 
@@ -73,7 +73,6 @@ public class ItemRestRepositoryIT extends AbstractControllerIntegrationTest {
                                       .withSubject("ExtraEntry")
                                       .build();
 
-
         getClient().perform(get("/api/core/items"))
                    .andExpect(status().isOk())
                    .andExpect(jsonPath("$._embedded.items", Matchers.containsInAnyOrder(
@@ -197,7 +196,6 @@ public class ItemRestRepositoryIT extends AbstractControllerIntegrationTest {
                                       .withSubject("ExtraEntry")
                                       .build();
 
-
         getClient().perform(get("/api/core/items/" + publicItem1.getID()))
                    .andExpect(status().isOk())
                    .andExpect(jsonPath("$", Matchers.is(
@@ -292,7 +290,6 @@ public class ItemRestRepositoryIT extends AbstractControllerIntegrationTest {
         ;
     }
 
-
     @Test
     public void findOneTestWrongUUID() throws Exception {
         context.turnOffAuthorisationSystem();
@@ -368,7 +365,6 @@ public class ItemRestRepositoryIT extends AbstractControllerIntegrationTest {
                    .andExpect(status().is(404));
     }
 
-    
     public void deleteOneTemplateTest() throws Exception {
         context.turnOffAuthorisationSystem();
 
@@ -393,4 +389,30 @@ public class ItemRestRepositoryIT extends AbstractControllerIntegrationTest {
         getClient(token).perform(delete("/api/core/items/" + templateItem.getID()))
                     .andExpect(status().is(422));
     }
+
+    public void deleteOneWorkspaceTest() throws Exception {
+        context.turnOffAuthorisationSystem();
+
+        //** GIVEN **
+        //1. A community with one collection.
+        parentCommunity = CommunityBuilder.createCommunity(context)
+                                          .withName("Parent Community")
+                                          .build();
+
+        Collection col1 = CollectionBuilder.createCollection(context, parentCommunity).withName("Collection 1").build();
+
+        //2. One workspace item.
+        Item workspaceItem = WorkspaceItemBuilder.createWorkspaceItem(context, col1)
+                            .build();
+
+        String token = getAuthToken(admin.getEmail(), password);
+
+        //Check workspaceItem creation
+        getClient().perform(get("/api/core/items/" + workspaceItem.getID()))
+                   .andExpect(status().isOk());
+
+        //Trying to delete a workspaceItem should fail with 422
+        getClient(token).perform(delete("/api/core/items/" + workspaceItem.getID()))
+                    .andExpect(status().is(422));
+    }
 }

dspace-spring-rest/src/test/java/org/dspace/app/rest/builder/WorkspaceItemBuilder.java

@@ -0,0 +1,69 @@
+/**
+ * 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.builder;
+
+import org.dspace.content.Collection;
+import org.dspace.content.Item;
+import org.dspace.content.WorkspaceItem;
+import org.dspace.content.service.DSpaceObjectService;
+import org.dspace.core.Context;
+import org.dspace.eperson.Group;
+
+/**
+ * Builder to construct Item objects
+ *
+ * @author Tom Desair (tom dot desair at atmire dot com)
+ * @author Raf Ponsaerts (raf dot ponsaerts at atmire dot com)
+ */
+public class WorkspaceItemBuilder extends AbstractDSpaceObjectBuilder<Item> {
+
+    private WorkspaceItem workspaceItem;
+    private Item item;
+    private Group readerGroup = null;
+
+    protected WorkspaceItemBuilder(Context context) {
+        super(context);
+    }
+
+    public static WorkspaceItemBuilder createWorkspaceItem(final Context context, final Collection col) {
+        WorkspaceItemBuilder builder = new WorkspaceItemBuilder(context);
+        return builder.create(context, col);
+    }
+
+    private WorkspaceItemBuilder create(final Context context, final Collection col) {
+        this.context = context;
+
+        try {
+            workspaceItem = workspaceItemService.create(context, col, false);
+            item = workspaceItem.getItem();
+        } catch (Exception e) {
+            return handleException(e);
+        }
+
+        return this;
+    }
+
+    @Override
+    public Item build() {
+        try {
+            return item;
+        } catch (Exception e) {
+            return handleException(e);
+        }
+    }
+
+    protected void cleanup() throws Exception {
+        delete(item);
+    }
+
+    @Override
+    protected DSpaceObjectService<Item> getService() {
+        return itemService;
+    }
+
+}