D-Net

package eu.dnetlib.functionality.modular.ui;

import java.io.IOException;

import java.util.Collections;

import java.util.List;

import java.util.Map;

import java.util.Set;

import javax.annotation.Resource;

import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestBody;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.ResponseBody;

import com.google.common.collect.Lists;

import com.google.common.collect.Maps;

import eu.dnetlib.functionality.modular.ui.users.AuthorizationDAO;

import eu.dnetlib.functionality.modular.ui.users.PermissionLevel;

import eu.dnetlib.functionality.modular.ui.users.User;

@Controller

public class UsersInternalController {

	@Resource(name="modularUiAuthorizationDao")

	private AuthorizationDAO dao;

	private static final Log log = LogFactory.getLog(UsersInternalController.class);

	@RequestMapping(value = "/ui/users.get")

	public @ResponseBody List<User> listUsers(HttpServletResponse response) throws IOException {

		final List<User> list = Lists.newArrayList();

		for (Map.Entry<String, Set<PermissionLevel>> e : dao.getPermissionLevels().entrySet()) {

			final User user = new User(e.getKey());

			user.setPermissionLevels(e.getValue());

			list.add(user);

		}

		Collections.sort(list);

		return list;

	}

	@RequestMapping(value = "/ui/saveusers.do", method=RequestMethod.POST)

	public @ResponseBody boolean updateUsers(@RequestBody final List<User> users) {

		log.info("Saving " + users.size() + " user(s)");

		final Map<String, Set<PermissionLevel>> map = Maps.newHashMap();

		for (User u : users) {

			map.put(u.getId(), u.getPermissionLevels());

		}

		dao.updatePermissionLevels(map);

		return true;

	}

}