com.devnexus.ting.web.controller.TrackController.java Source code

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/*
 * Copyright 2002-2015 the original author or authors.
 *
 * 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 com.devnexus.ting.web.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

import com.devnexus.ting.core.service.BusinessService;
import com.devnexus.ting.model.Event;
import com.devnexus.ting.model.Presentation;
import com.devnexus.ting.model.TrackList;

/**
 * @author Gunnar Hillert
 */
@Controller
public class TrackController {

    @Autowired
    private BusinessService businessService;

    @RequestMapping("/s/{eventKey}/tracks")
    public String getTracksForEventKey(@PathVariable("eventKey") final String eventKey, final Model model) {
        prepareData(businessService.getEventByEventKey(eventKey), model);
        return "tracks";
    }

    @RequestMapping("/s/tracks")
    public String getTracksForCurrentEvent(final Model model) {
        prepareData(businessService.getCurrentEvent(), model);
        return "tracks";
    }

    public void prepareData(Event event, final Model model) {
        model.addAttribute("contextEvent", event);
        final TrackList trackList = new TrackList();
        trackList.setTracks(businessService.getTracksForEvent(event.getId()));
        model.addAttribute("trackList", trackList);
        final List<Presentation> presentations = businessService
                .getPresentationsForEventOrderedByName(event.getId());
        int unassigned = 0;
        for (Presentation presentation : presentations) {
            if (presentation.getTrack() == null) {
                unassigned++;
            }
        }
        model.addAttribute("unassignedSessions", unassigned);
    }

}