package io.lumify.web.routes.edge;
import com.google.inject.Inject;
import io.lumify.core.config.Configuration;
import io.lumify.core.model.ontology.OntologyRepository;
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.ClientApiEdge;
import org.securegraph.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class EdgeProperties extends BaseRequestHandler {
private final Graph graph;
private final OntologyRepository ontologyRepository;
@Inject
public EdgeProperties(
final OntologyRepository ontologyRepository,
final Graph graph,
final UserRepository userRepository,
final WorkspaceRepository workspaceRepository,
final Configuration configuration) {
super(userRepository, workspaceRepository, configuration);
this.ontologyRepository = ontologyRepository;
this.graph = graph;
}
@Override
public void handle(HttpServletRequest request, HttpServletResponse response, HandlerChain chain) throws Exception {
final String graphEdgeId = getAttributeString(request, "graphEdgeId");
User user = getUser(request);
Authorizations authorizations = getAuthorizations(request, user);
String workspaceId = getActiveWorkspaceId(request);
Edge edge = graph.getEdge(graphEdgeId, authorizations);
if (edge == null) {
super.respondWithNotFound(response, "Could not find edge: " + graphEdgeId);
return;
}
Vertex sourceVertex = edge.getVertex(Direction.OUT, authorizations);
Vertex targetVertex = edge.getVertex(Direction.IN, authorizations);
ClientApiEdge results = ClientApiConverter.toClientApiEdgeWithVertexData(edge, sourceVertex, targetVertex, workspaceId, authorizations);
respondWithClientApiObject(response, results);
}
}