001/*
002 *  Copyright 2015 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.newsletter.actions;
017
018import java.util.ArrayList;
019import java.util.HashMap;
020import java.util.List;
021import java.util.Map;
022
023import org.apache.avalon.framework.parameters.Parameters;
024import org.apache.avalon.framework.service.ServiceException;
025import org.apache.avalon.framework.service.ServiceManager;
026import org.apache.cocoon.acting.ServiceableAction;
027import org.apache.cocoon.environment.ObjectModelHelper;
028import org.apache.cocoon.environment.Redirector;
029import org.apache.cocoon.environment.Request;
030import org.apache.cocoon.environment.SourceResolver;
031
032import org.ametys.core.cocoon.JSonReader;
033import org.ametys.plugins.newsletter.daos.Subscriber;
034import org.ametys.plugins.newsletter.daos.SubscribersDAO;
035import org.ametys.runtime.parameter.ParameterHelper;
036
037/**
038 * SAX events for newsletter subscribers
039 *
040 */
041public class GetSubscribersAction extends ServiceableAction
042{
043    private SubscribersDAO _subscribersDao;
044    
045    @Override
046    public void service(ServiceManager serviceManager) throws ServiceException
047    {
048        _subscribersDao = (SubscribersDAO) serviceManager.lookup(SubscribersDAO.ROLE);
049        super.service(serviceManager);
050    }
051
052    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
053    {
054        @SuppressWarnings("unchecked")
055        Map jsParameters = (Map<String, Object>) objectModel.get(ObjectModelHelper.PARENT_CONTEXT);
056        
057        String categoryId = (String) jsParameters.get("categoryID");
058        String siteName = (String) jsParameters.get("siteName");
059        int begin = jsParameters.get("start") != null ? (Integer) jsParameters.get("start") : 0; // Index of search
060        int offset = jsParameters.get("limit") != null ? (Integer) jsParameters.get("limit") : Integer.MAX_VALUE; // Number of results to SAX
061        
062        List<Map<String, Object>> subscribersResult = new ArrayList<>();
063        
064        List<Subscriber> subscribers;
065        int total = 0;
066        if (siteName != null && categoryId != null)
067        {
068            subscribers = _subscribersDao.getSubscribers(siteName, categoryId, begin, offset);
069            total = _subscribersDao.getSubscribersCount(siteName, categoryId);
070        }
071        else
072        {
073            subscribers = _subscribersDao.getSubscribers();
074            total = subscribers.size();
075        }
076        
077        for (Subscriber subscriber : subscribers)
078        {
079            subscribersResult.add(subscriberToJSON(subscriber));
080        }
081        
082        Map<String, Object> result = new HashMap<>();
083        result.put("subscribers", subscribersResult);
084        result.put("total", total);
085        
086        Request request = ObjectModelHelper.getRequest(objectModel);
087        request.setAttribute(JSonReader.OBJECT_TO_READ, result);
088        
089        return EMPTY_MAP;
090    }
091    
092    /**
093     * Gets category provider's properties to JSON format
094     * @param subscriber the subscriber
095     * @return The category provider properties
096     */
097    protected Map<String, Object> subscriberToJSON (Subscriber subscriber)
098    {
099        Map<String, Object> infos = new HashMap<>();
100        
101        infos.put("email", subscriber.getEmail());
102        infos.put("siteName", subscriber.getSiteName());
103        infos.put("category", subscriber.getCategoryId());
104        infos.put("subscribedAt", ParameterHelper.valueToString(subscriber.getSubscribedAt()));
105        
106        return infos;
107    }
108
109}