package io.lumify.web.routes.vertex;
import com.google.inject.Inject;
import io.lumify.core.config.Configuration;
import io.lumify.core.model.user.UserRepository;
import io.lumify.core.model.workspace.WorkspaceRepository;
import io.lumify.core.user.User;
import io.lumify.core.util.ClientApiConverter;
import io.lumify.miniweb.HandlerChain;
import io.lumify.web.BaseRequestHandler;
import io.lumify.web.clientapi.model.ClientApiElement;
import org.securegraph.Authorizations;
import org.securegraph.Graph;
import org.securegraph.Vertex;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class VertexProperties extends BaseRequestHandler {
private final Graph graph;
@Inject
public VertexProperties(
final Graph graph,
final UserRepository userRepository,
final Configuration configuration,
final WorkspaceRepository workspaceRepository) {
super(userRepository, workspaceRepository, configuration);
this.graph = graph;
}
@Override
public void handle(HttpServletRequest request, HttpServletResponse response, HandlerChain chain) throws Exception {
final String graphVertexId = getAttributeString(request, "graphVertexId");
User user = getUser(request);
Authorizations authorizations = getAuthorizations(request, user);
String workspaceId = getActiveWorkspaceId(request);
ClientApiElement element = handle(graphVertexId, workspaceId, authorizations);
respondWithClientApiObject(response, element);
}
private ClientApiElement handle(String graphVertexId, String workspaceId, Authorizations authorizations) {
Vertex vertex = graph.getVertex(graphVertexId, authorizations);
if (vertex == null) {
return null;
}
return ClientApiConverter.toClientApi(vertex, workspaceId, authorizations);
}
}