UserDelete.java

package io.lumify.web.devTools.user;

import io.lumify.miniweb.HandlerChain;
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.LumifyLogger;
import io.lumify.core.util.LumifyLoggerFactory;
import io.lumify.web.BaseRequestHandler;
import org.json.JSONObject;
import org.securegraph.Graph;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class UserDelete extends BaseRequestHandler {
    private static final LumifyLogger LOGGER = LumifyLoggerFactory.getLogger(UserDelete.class);
    private final Graph graph;

    @Inject
    public UserDelete(
            final UserRepository userRepository,
            final Configuration configuration,
            final WorkspaceRepository workspaceRepository,
            final Graph graph) {
        super(userRepository, workspaceRepository, configuration);
        this.graph = graph;
    }

    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, HandlerChain chain) throws Exception {
        String userName = getRequiredParameter(request, "user-name");

        User user = getUserRepository().findByUsername(userName);
        if (user == null) {
            respondWithNotFound(response);
            return;
        }

        LOGGER.info("deleting user %s", user.getUserId());
        getUserRepository().delete(user);
        this.graph.flush();

        JSONObject json = new JSONObject();
        respondWithJson(response, json);
    }
}