Merge pull request #2152 from Georgetown-University-Libraries/ds3707m

DS-3707, DS-3715: Fixes to item level embargo/privacy in OAI-PMH (for master)

dspace-api/src/main/java/org/dspace/content/ItemServiceImpl.java

@@ -256,6 +256,12 @@ public Iterator<Item> findInArchiveOrWithdrawnDiscoverableModifiedSince(Context
         return itemDAO.findAll(context, true, true, true, since);
     }
 
+    @Override
+    public Iterator<Item> findInArchiveOrWithdrawnNonDiscoverableModifiedSince(Context context, Date since)
+        throws SQLException {
+        return itemDAO.findAll(context, true, true, false, since);
+    }
+
     @Override
     public void updateLastModified(Context context, Item item) throws SQLException, AuthorizeException {
         item.setLastModified(new Date());

dspace-api/src/main/java/org/dspace/content/service/ItemService.java

@@ -169,6 +169,16 @@ public Iterator<Item> findAllByCollection(Context context, Collection collection
     public Iterator<Item> findInArchiveOrWithdrawnDiscoverableModifiedSince(Context context, Date since)
         throws SQLException;
 
+    /**
+     * Get all Items installed or withdrawn, NON-discoverable, and modified since a Date.
+     * @param context context
+     * @param since earliest interesting last-modified date, or null for no date test.
+     * @return an iterator over the items in the collection.
+     * @throws SQLException if database error
+     */
+    public Iterator<Item> findInArchiveOrWithdrawnNonDiscoverableModifiedSince(Context context, Date since)
+            throws SQLException;
+
     /**
      * Get all the items (including private and withdrawn) in this collection. The order is indeterminate.
      *

dspace-api/src/test/java/org/dspace/content/ItemTest.java

@@ -223,6 +223,124 @@ public void testFindBySubmitter() throws Exception {
         assertFalse("testFindBySubmitter 3", all.hasNext());
     }
 
+    /**
+     * Test of findInArchiveOrWithdrawnDiscoverableModifiedSince method, of class Item.
+     */
+    @Test
+    public void testFindInArchiveOrWithdrawnDiscoverableModifiedSince() throws Exception {
+        // Init item to be both withdrawn and discoverable
+        it.setWithdrawn(true);
+        it.setArchived(false);
+        it.setDiscoverable(true);
+         // Test 0: Using a future 'modified since' date, we should get non-null list, with no items
+        Iterator<Item> all = itemService.findInArchiveOrWithdrawnDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         boolean added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+         // Test 1: we should NOT find our item in this list
+        assertFalse("List should not contain item when passing a date newer than item last-modified date", added);
+         // Test 2: Using a past 'modified since' date, we should get a non-null list containing our item
+        all = itemService.findInArchiveOrWithdrawnDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),-1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+        // Test 3: we should find our item in this list
+        assertTrue("List should contain item when passing a date older than item last-modified date", added);
+         // Repeat Tests 2, 3 with withdrawn = false and archived = true as this should result in same behaviour
+        it.setWithdrawn(false);
+        it.setArchived(true);
+         // Test 4: Using a past 'modified since' date, we should get a non-null list containing our item
+        all = itemService.findInArchiveOrWithdrawnDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),-1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+        // Test 5: We should find our item in this list
+        assertTrue("List should contain item when passing a date older than item last-modified date", added);
+         // Test 6: Make sure non-discoverable items are not returned, regardless of archived/withdrawn state
+        it.setDiscoverable(false);
+        all = itemService.findInArchiveOrWithdrawnDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),-1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+        // Test 7: We should not find our item in this list
+        assertFalse("List should not contain non-discoverable items", added);
+     }
+     /**
+     * Test of findInArchiveOrWithdrawnNonDiscoverableModifiedSince method, of class Item.
+     */
+    @Test
+    public void testFindInArchiveOrWithdrawnNonDiscoverableModifiedSince() throws Exception {
+        // Init item to be both withdrawn and discoverable
+        it.setWithdrawn(true);
+        it.setArchived(false);
+        it.setDiscoverable(false);
+         // Test 0: Using a future 'modified since' date, we should get non-null list, with no items
+        Iterator<Item> all = itemService.findInArchiveOrWithdrawnNonDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         boolean added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+         // Test 1: We should NOT find our item in this list
+        assertFalse("List should not contain item when passing a date newer than item last-modified date", added);
+         // Test 2: Using a past 'modified since' date, we should get a non-null list containing our item
+        all = itemService.findInArchiveOrWithdrawnNonDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),-1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+         // Test 3: We should find our item in this list
+        assertTrue("List should contain item when passing a date older than item last-modified date", added);
+         // Repeat Tests 2, 3 with discoverable = true
+        it.setDiscoverable(true);
+         // Test 4: Now we should still get a non-null list with NO items since item is discoverable
+        all = itemService.findInArchiveOrWithdrawnNonDiscoverableModifiedSince(context,
+                DateUtils.addDays(it.getLastModified(),-1));
+        assertThat("Returned list should not be null", all, notNullValue());
+         added = false;
+        while (all.hasNext()) {
+            Item tmp = all.next();
+            if (tmp.equals(it)) {
+                added = true;
+            }
+        }
+         // Test 5: We should NOT find our item in this list
+        assertFalse("List should not contain discoverable items", added);
+    }
+
     /**
      * Test of getID method, of class Item.
      */