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Merge pull request #9718 from 4Science/task/main/CST-14901

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Handles versioning for ORCID publications.
This commit is contained in:
Tim Donohue
2025-01-22 14:50:06 -06:00
committed by GitHub
parent d177db58e3 ced4292332
commit e254007583
11 changed files with 374 additions and 59 deletions
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42
dspace-api/src/main/java/org/dspace/content/ItemServiceImpl.java
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@@ -82,6 +82,9 @@ import org.dspace.orcid.service.OrcidTokenService;
import org.dspace.profile.service.ResearcherProfileService;
import org.dspace.qaevent.dao.QAEventsDAO;
import org.dspace.services.ConfigurationService;
import org.dspace.versioning.Version;
import org.dspace.versioning.VersionHistory;
import org.dspace.versioning.service.VersionHistoryService;
import org.dspace.versioning.service.VersioningService;
import org.dspace.workflow.WorkflowItemService;
import org.dspace.workflow.factory.WorkflowServiceFactory;
@@ -177,6 +180,9 @@ public class ItemServiceImpl extends DSpaceObjectServiceImpl<Item> implements It
@Autowired
private QAEventsDAO qaEventsDao;
@Autowired
private VersionHistoryService versionHistoryService;
protected ItemServiceImpl() {
}
@@ -1933,4 +1939,40 @@ prevent the generation of resource policy entry values with null dspace_object a
}
}
@Override
public boolean isLatestVersion(Context context, Item item) throws SQLException {
VersionHistory history = versionHistoryService.findByItem(context, item);
if (history == null) {
// not all items have a version history
// if an item does not have a version history, it is by definition the latest
// version
return true;
}
// start with the very latest version of the given item (may still be in
// workspace)
Version latestVersion = versionHistoryService.getLatestVersion(context, history);
// find the latest version of the given item that is archived
while (latestVersion != null && !latestVersion.getItem().isArchived()) {
latestVersion = versionHistoryService.getPrevious(context, history, latestVersion);
}
// could not find an archived version of the given item
if (latestVersion == null) {
// this scenario should never happen, but let's err on the side of showing too
// many items vs. to little
// (see discovery.xml, a lot of discovery configs filter out all items that are
// not the latest version)
return true;
}
// sanity check
assert latestVersion.getItem().isArchived();
return item.equals(latestVersion.getItem());
}
}