package io.lumify.web.routes.vertex;
import com.google.inject.Inject;
import io.lumify.core.config.Configuration;
import io.lumify.core.exception.LumifyException;
import io.lumify.core.model.audit.AuditAction;
import io.lumify.core.model.audit.AuditRepository;
import io.lumify.core.model.ontology.OntologyProperty;
import io.lumify.core.model.ontology.OntologyRepository;
import io.lumify.core.model.user.UserRepository;
import io.lumify.core.model.workQueue.WorkQueueRepository;
import io.lumify.core.model.workspace.Workspace;
import io.lumify.core.model.workspace.WorkspaceRepository;
import io.lumify.core.security.VisibilityTranslator;
import io.lumify.core.user.User;
import io.lumify.core.util.ClientApiConverter;
import io.lumify.core.util.GraphUtil;
import io.lumify.core.util.LumifyLogger;
import io.lumify.core.util.LumifyLoggerFactory;
import io.lumify.miniweb.HandlerChain;
import io.lumify.web.BaseRequestHandler;
import io.lumify.web.clientapi.model.ClientApiElement;
import org.json.JSONObject;
import org.securegraph.Authorizations;
import org.securegraph.Graph;
import org.securegraph.Vertex;
import org.securegraph.Visibility;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;
public class VertexSetProperty extends BaseRequestHandler {
private static final LumifyLogger LOGGER = LumifyLoggerFactory.getLogger(VertexSetProperty.class);
private final Graph graph;
private final OntologyRepository ontologyRepository;
private final AuditRepository auditRepository;
private final VisibilityTranslator visibilityTranslator;
private final WorkspaceRepository workspaceRepository;
private final WorkQueueRepository workQueueRepository;
@Inject
public VertexSetProperty(
final OntologyRepository ontologyRepository,
final Graph graph,
final AuditRepository auditRepository,
final VisibilityTranslator visibilityTranslator,
final UserRepository userRepository,
final Configuration configuration,
final WorkspaceRepository workspaceRepository,
final WorkQueueRepository workQueueRepository) {
super(userRepository, workspaceRepository, configuration);
this.ontologyRepository = ontologyRepository;
this.graph = graph;
this.auditRepository = auditRepository;
this.visibilityTranslator = visibilityTranslator;
this.workspaceRepository = workspaceRepository;
this.workQueueRepository = workQueueRepository;
}
@Override
public void handle(HttpServletRequest request, HttpServletResponse response, HandlerChain chain) throws Exception {
final String graphVertexId = getAttributeString(request, "graphVertexId");
final String propertyName = getRequiredParameter(request, "propertyName");
String propertyKey = getOptionalParameter(request, "propertyKey");
final String valueStr = getRequiredParameter(request, "value");
final String visibilitySource = getRequiredParameter(request, "visibilitySource");
final String justificationText = getOptionalParameter(request, "justificationText");
final String sourceInfo = getOptionalParameter(request, "sourceInfo");
final String metadataString = getOptionalParameter(request, "metadata");
User user = getUser(request);
String workspaceId = getActiveWorkspaceId(request);
Authorizations authorizations = getAuthorizations(request, user);
if (!graph.isVisibilityValid(new Visibility(visibilitySource), authorizations)) {
LOGGER.warn("%s is not a valid visibility for %s user", visibilitySource, user.getDisplayName());
respondWithBadRequest(response, "visibilitySource", getString(request, "visibility.invalid"));
chain.next(request, response);
return;
}
respondWithClientApiObject(response, handle(
graphVertexId,
propertyName,
propertyKey,
valueStr,
justificationText,
sourceInfo,
metadataString,
visibilitySource,
user,
workspaceId,
authorizations));
}
private ClientApiElement handle(
String graphVertexId,
String propertyName,
String propertyKey,
String valueStr,
String justificationText,
String sourceInfo,
String metadataString,
String visibilitySource,
User user,
String workspaceId,
Authorizations authorizations) {
final JSONObject sourceJson;
if (sourceInfo != null) {
sourceJson = new JSONObject(sourceInfo);
} else {
sourceJson = new JSONObject();
}
if (propertyKey == null) {
propertyKey = this.graph.getIdGenerator().nextId();
}
Map<String, Object> metadata = GraphUtil.metadataStringToMap(metadataString);
OntologyProperty property = ontologyRepository.getPropertyByIRI(propertyName);
if (property == null) {
throw new RuntimeException("Could not find property: " + propertyName);
}
Object value;
try {
value = property.convertString(valueStr);
} catch (Exception ex) {
LOGGER.warn(String.format("Validation error propertyName: %s, valueStr: %s", propertyName, valueStr), ex);
throw new LumifyException(ex.getMessage(), ex);
}
Vertex graphVertex = graph.getVertex(graphVertexId, authorizations);
GraphUtil.VisibilityAndElementMutation<Vertex> setPropertyResult = GraphUtil.setProperty(
graph,
graphVertex,
propertyName,
propertyKey,
value,
metadata,
visibilitySource,
workspaceId,
this.visibilityTranslator,
justificationText,
sourceJson,
user,
authorizations);
auditRepository.auditVertexElementMutation(AuditAction.UPDATE, setPropertyResult.elementMutation, graphVertex, "", user, setPropertyResult.visibility.getVisibility());
graphVertex = setPropertyResult.elementMutation.save(authorizations);
graph.flush();
Workspace workspace = workspaceRepository.findById(workspaceId, user);
this.workspaceRepository.updateEntityOnWorkspace(workspace, graphVertex.getId(), false, null, user);
// TODO: use property key from client when we implement multi-valued properties
this.workQueueRepository.pushGraphPropertyQueue(graphVertex, null, propertyName, workspaceId, visibilitySource);
return ClientApiConverter.toClientApi(graphVertex, workspaceId, authorizations);
}
}