D-Net

package eu.dnetlib.administration.uis.modules.base;

import java.util.Arrays;

import java.util.List;

import java.util.stream.Collectors;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.ui.ModelMap;

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.RestController;

import eu.dnetlib.administration.uis.annotations.Authorization;

import eu.dnetlib.administration.uis.annotations.MenuEntry;

import eu.dnetlib.administration.uis.annotations.MenuGroup;

import eu.dnetlib.administration.uis.annotations.PermissionLevel;

import eu.dnetlib.administration.uis.auth.AuthorizationDAO;

import eu.dnetlib.administration.uis.auth.User;

import eu.dnetlib.administration.uis.modules.UIModule;

import eu.dnetlib.exceptions.DnetGenericException;

@RestController

@RequestMapping("/ajax/users")

@MenuEntry("Users")

@MenuGroup("Configuration")

@Authorization(PermissionLevel.SUPER_ADMIN)

public class UsersModule extends UIModule {

	@Autowired

	private AuthorizationDAO dao;

	@RequestMapping(value = "", method = RequestMethod.GET)

	public List<User> listUsers() throws DnetGenericException {

		return dao.getPermissionLevels().entrySet()

				.stream()

				.map(e -> new User(e.getKey(), null, null, e.getValue()))

				.sorted()

				.collect(Collectors.toList());

	}

	@RequestMapping(value = "", method = RequestMethod.POST)

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

		dao.updatePermissionLevels(users.stream().collect(Collectors.toMap(User::getId, User::getPermissionLevels)));

		return true;

	}

	@Override

	public void populateModelMap(final ModelMap map) {

		map.addAttribute("availableLevels", Arrays.stream(PermissionLevel.values()).map(PermissionLevel::asMap).collect(Collectors.toList()));

	}

}