package io.lumify.web.routes.vertex;
import com.google.inject.Inject;
import io.lumify.core.config.Configuration;
import io.lumify.core.model.properties.LumifyProperties;
import io.lumify.core.model.termMention.TermMentionRepository;
import io.lumify.core.model.user.UserRepository;
import io.lumify.core.model.workspace.WorkspaceRepository;
import io.lumify.core.security.LumifyVisibility;
import io.lumify.core.security.VisibilityTranslator;
import io.lumify.core.user.User;
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.SandboxStatus;
import io.lumify.web.clientapi.model.VisibilityJson;
import io.lumify.web.routes.workspace.WorkspaceHelper;
import org.securegraph.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import static org.securegraph.util.IterableUtils.singleOrDefault;
public class UnresolveTermEntity extends BaseRequestHandler {
private static final LumifyLogger LOGGER = LumifyLoggerFactory.getLogger(UnresolveTermEntity.class);
private final TermMentionRepository termMentionRepository;
private final Graph graph;
private final VisibilityTranslator visibilityTranslator;
private final WorkspaceHelper workspaceHelper;
@Inject
public UnresolveTermEntity(
final TermMentionRepository termMentionRepository,
final Graph graph,
final UserRepository userRepository,
final VisibilityTranslator visibilityTranslator,
final WorkspaceRepository workspaceRepository,
final Configuration configuration,
final WorkspaceHelper workspaceHelper) {
super(userRepository, workspaceRepository, configuration);
this.termMentionRepository = termMentionRepository;
this.graph = graph;
this.visibilityTranslator = visibilityTranslator;
this.workspaceHelper = workspaceHelper;
}
@Override
public void handle(HttpServletRequest request, HttpServletResponse response, HandlerChain chain) throws Exception {
final String termMentionId = getRequiredParameter(request, "termMentionId");
LOGGER.debug("UnresolveTermEntity (termMentionId: %s)", termMentionId);
String workspaceId = getActiveWorkspaceId(request);
User user = getUser(request);
Authorizations authorizations = getAuthorizations(request, user);
Vertex termMention = termMentionRepository.findById(termMentionId, authorizations);
if (termMention == null) {
respondWithNotFound(response, "Could not find term mention with id: " + termMentionId);
return;
}
Vertex resolvedVertex = singleOrDefault(termMention.getVertices(Direction.OUT, LumifyProperties.TERM_MENTION_LABEL_RESOLVED_TO, authorizations), null);
if (resolvedVertex == null) {
respondWithNotFound(response, "Could not find resolved vertex from term mention: " + termMentionId);
return;
}
String edgeId = LumifyProperties.TERM_MENTION_RESOLVED_EDGE_ID.getPropertyValue(termMention);
Edge edge = graph.getEdge(edgeId, authorizations);
if (edge == null) {
respondWithNotFound(response, "Could not find edge " + edgeId + " from term mention: " + termMentionId);
return;
}
SandboxStatus vertexSandboxStatus = GraphUtil.getSandboxStatus(resolvedVertex, workspaceId);
SandboxStatus edgeSandboxStatus = GraphUtil.getSandboxStatus(edge, workspaceId);
if (vertexSandboxStatus == SandboxStatus.PUBLIC && edgeSandboxStatus == SandboxStatus.PUBLIC) {
LOGGER.warn("Can not unresolve a public entity");
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
chain.next(request, response);
return;
}
VisibilityJson visibilityJson;
if (vertexSandboxStatus == SandboxStatus.PUBLIC) {
visibilityJson = LumifyProperties.VISIBILITY_JSON.getPropertyValue(edge);
visibilityJson = GraphUtil.updateVisibilityJsonRemoveFromWorkspace(visibilityJson, workspaceId);
} else {
visibilityJson = LumifyProperties.VISIBILITY_JSON.getPropertyValue(resolvedVertex);
visibilityJson = GraphUtil.updateVisibilityJsonRemoveFromWorkspace(visibilityJson, workspaceId);
}
LumifyVisibility lumifyVisibility = visibilityTranslator.toVisibility(visibilityJson);
workspaceHelper.unresolveTerm(resolvedVertex, termMention, lumifyVisibility, user, authorizations);
respondWithSuccessJson(response);
}
}