ru.org.linux.user.UserEventApiController.java Source code

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Here is the source code for ru.org.linux.user.UserEventApiController.java

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/*
 * Copyright 1998-2015 Linux.org.ru
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package ru.org.linux.user;

import com.google.common.collect.ImmutableMap;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import ru.org.linux.auth.AccessViolationException;
import ru.org.linux.site.Template;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;

@Controller
public class UserEventApiController {
    @Autowired
    private UserEventService userEventService;

    @ResponseBody
    @RequestMapping(value = "/notifications-count", method = RequestMethod.GET)
    public int getEventsCount(HttpServletRequest request, HttpServletResponse response) throws Exception {
        Template tmpl = Template.getTemplate(request);
        if (!tmpl.isSessionAuthorized()) {
            throw new AccessViolationException("not authorized");
        }

        response.setHeader("Cache-control", "no-cache");

        return tmpl.getCurrentUser().getUnreadEvents();
    }

    @RequestMapping(value = "/notifications-reset", method = RequestMethod.POST)
    @ResponseBody
    public String resetNotifications(HttpServletRequest request, @RequestParam int topId) throws Exception {
        Template tmpl = Template.getTemplate(request);
        if (!tmpl.isSessionAuthorized()) {
            throw new AccessViolationException("not authorized");
        }

        User currentUser = tmpl.getCurrentUser();

        userEventService.resetUnreadReplies(currentUser, topId);

        return "ok";
    }

    @ResponseBody
    @RequestMapping(value = "/yandex-tableau", method = RequestMethod.GET, produces = { "application/json" })
    public Map<String, Integer> getYandexWidget(HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        Template tmpl = Template.getTemplate(request);
        if (!tmpl.isSessionAuthorized()) {
            return ImmutableMap.of();
        } else {
            response.setHeader("Cache-control", "no-cache");

            return ImmutableMap.of("notifications", tmpl.getCurrentUser().getUnreadEvents());
        }
    }
}