ApprovedSiteAPI.java

/*******************************************************************************
 * Copyright 2017 The MIT Internet Trust Consortium
 *
 * Portions copyright 2011-2013 The MITRE Corporation
 *
 * 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 org.mitre.openid.connect.web;

import java.security.Principal;
import java.util.Collection;

import org.mitre.openid.connect.model.ApprovedSite;
import org.mitre.openid.connect.service.ApprovedSiteService;
import org.mitre.openid.connect.view.HttpCodeView;
import org.mitre.openid.connect.view.JsonApprovedSiteView;
import org.mitre.openid.connect.view.JsonEntityView;
import org.mitre.openid.connect.view.JsonErrorView;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 * @author jricher
 *
 */
@Controller
@RequestMapping("/" + ApprovedSiteAPI.URL)
@PreAuthorize("hasRole('ROLE_USER')")
public class ApprovedSiteAPI {

    public static final String URL = RootController.API_URL + "/approved";

    @Autowired
    private ApprovedSiteService approvedSiteService;

    /**
     * Logger for this class
     */
    private static final Logger logger = LoggerFactory.getLogger(ApprovedSiteAPI.class);

    /**
     * Get a list of all of this user's approved sites
     * @param m
     * @return
     */
    @RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String getAllApprovedSites(ModelMap m, Principal p) {

        Collection<ApprovedSite> all = approvedSiteService.getByUserId(p.getName());

        m.put(JsonEntityView.ENTITY, all);

        return JsonApprovedSiteView.VIEWNAME;
    }

    /**
     * Delete an approved site
     *
     */
    @RequestMapping(value="/{id}", method = RequestMethod.DELETE)
    public String deleteApprovedSite(@PathVariable("id") Long id, ModelMap m, Principal p) {
        ApprovedSite approvedSite = approvedSiteService.getById(id);

        if (approvedSite == null) {
            logger.error("deleteApprovedSite failed; no approved site found for id: " + id);
            m.put(HttpCodeView.CODE, HttpStatus.NOT_FOUND);
            m.put(JsonErrorView.ERROR_MESSAGE, "Could not delete approved site. The requested approved site with id: " + id + " could not be found.");
            return JsonErrorView.VIEWNAME;
        } else if (!approvedSite.getUserId().equals(p.getName())) {
            logger.error("deleteApprovedSite failed; principal "
                    + p.getName() + " does not own approved site" + id);
            m.put(HttpCodeView.CODE, HttpStatus.FORBIDDEN);
            m.put(JsonErrorView.ERROR_MESSAGE, "You do not have permission to delete this approved site. The approved site decision will not be deleted.");
            return JsonErrorView.VIEWNAME;
        } else {
            m.put(HttpCodeView.CODE, HttpStatus.OK);
            approvedSiteService.remove(approvedSite);
        }

        return HttpCodeView.VIEWNAME;
    }

    /**
     * Get a single approved site
     */
    @RequestMapping(value="/{id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String getApprovedSite(@PathVariable("id") Long id, ModelMap m, Principal p) {
        ApprovedSite approvedSite = approvedSiteService.getById(id);
        if (approvedSite == null) {
            logger.error("getApprovedSite failed; no approved site found for id: " + id);
            m.put(HttpCodeView.CODE, HttpStatus.NOT_FOUND);
            m.put(JsonErrorView.ERROR_MESSAGE, "The requested approved site with id: " + id + " could not be found.");
            return JsonErrorView.VIEWNAME;
        } else if (!approvedSite.getUserId().equals(p.getName())) {
            logger.error("getApprovedSite failed; principal "
                    + p.getName() + " does not own approved site" + id);
            m.put(HttpCodeView.CODE, HttpStatus.FORBIDDEN);
            m.put(JsonErrorView.ERROR_MESSAGE, "You do not have permission to view this approved site.");
            return JsonErrorView.VIEWNAME;
        } else {
            m.put(JsonEntityView.ENTITY, approvedSite);
            return JsonApprovedSiteView.VIEWNAME;
        }

    }

}