Examples with EditInspector org.openrefine.wikidata.qa.EditInspector used on opensource projects

Example 1 with EditInspector

use of org.openrefine.wikidata.qa.EditInspector in project OpenRefine by OpenRefine.

the class PreviewWikibaseSchemaCommand method doPost.

/**
 * This command uses POST but is left CSRF-unprotected since it does not
 * incur a side effect or state change in the backend.
 * The reason why it uses POST is to make sure large schemas and engines
 * can be passed as parameters.
 */
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try {
        Project project = getProject(request);
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Content-Type", "application/json");
        String schemaJson = request.getParameter("schema");
        WikibaseSchema schema = null;
        if (schemaJson != null) {
            try {
                schema = WikibaseSchema.reconstruct(schemaJson);
            } catch (IOException e) {
                respondError(response, "Wikibase schema could not be parsed. Error message: " + e.getMessage());
                return;
            }
        } else {
            schema = (WikibaseSchema) project.overlayModels.get("wikibaseSchema");
        }
        if (schema == null) {
            respondError(response, "No Wikibase schema provided.");
            return;
        }
        Manifest manifest = null;
        String manifestJson = request.getParameter("manifest");
        if (manifestJson != null) {
            try {
                manifest = ManifestParser.parse(manifestJson);
            } catch (ManifestException e) {
                respondError(response, "Wikibase manifest could not be parsed. Error message: " + e.getMessage());
                return;
            }
        }
        if (manifest == null) {
            respondError(response, "No Wikibase manifest provided.");
            return;
        }
        QAWarningStore warningStore = new QAWarningStore();
        // Evaluate project
        Engine engine = getEngine(request, project);
        List<TermedStatementEntityEdit> editBatch = schema.evaluate(project, engine, warningStore);
        // Inspect the edits and generate warnings
        EditInspector inspector = new EditInspector(warningStore, manifest);
        inspector.inspect(editBatch, schema);
        // Dump the first 10 edits, scheduled with the default scheduler
        WikibaseAPIUpdateScheduler scheduler = new WikibaseAPIUpdateScheduler();
        List<TermedStatementEntityEdit> nonNullEdits = scheduler.schedule(editBatch).stream().filter(e -> !e.isNull()).collect(Collectors.toList());
        List<TermedStatementEntityEdit> firstEdits = nonNullEdits.stream().limit(10).collect(Collectors.toList());
        PreviewResults previewResults = new PreviewResults(warningStore.getWarnings(), warningStore.getMaxSeverity(), warningStore.getNbWarnings(), nonNullEdits.size(), firstEdits);
        respondJSON(response, previewResults);
    } catch (Exception e) {
        respondException(response, e);
    }
}