EditPersonController.java

/*
 Copyright 2009 - 2010 Under Dusken

 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 no.dusken.barweb.admin;

import no.dusken.barweb.admin.editor.GenericEditor;
import no.dusken.barweb.model.BalanceTransaksjon;
import no.dusken.barweb.model.BarPerson;
import no.dusken.barweb.model.Gjeng;
import no.dusken.barweb.service.GjengService;
import no.dusken.barweb.service.impl.BalanceTransaksjonExtendedService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.data.domain.Sort;
import org.springframework.validation.BindException;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.servlet.ModelAndView;

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

/**
 * @author Marvin B. Lillehaug <lillehau@underdusken.no>
 */
public class EditPersonController extends GenericEditController<BarPerson>{

    private GenericEditor gjengEditor;

    private GjengService gjengService;

    @Autowired
    private BalanceTransaksjonExtendedService balanceTransaksjonExtendedService;

    @Override
    protected Map referenceData(HttpServletRequest request) throws Exception {
        Map map = new HashMap();
        map.put("gjenger", gjengService.findAll(new Sort(new Sort.Order(Sort.Direction.ASC, "name"))));
        return map;
    }

    @Override
     protected Object formBackingObject(HttpServletRequest request) {
        BarPerson p = (BarPerson) super.formBackingObject(request);
        if(request.getParameter("gjeng") != null){
            long gjeng = ServletRequestUtils.getLongParameter(request, "gjeng", 0);
            p.setGjeng(gjengService.findOne(gjeng));
        }
        if(p.isNew()){
            p.setEmailAddress("dummy@emailaddress.com");
        }
        return p;
    }

    public EditPersonController() {
        super(BarPerson.class);
    }

    @Override
    protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object object, BindException errors) throws Exception {
        BarPerson p = (BarPerson) object;
        Boolean active = ServletRequestUtils.getBooleanParameter(request, "active", false);
        p.setActive(active);
        int updatebalance = ServletRequestUtils.getIntParameter(request, "updatebalance", 0);
        String comment = ServletRequestUtils.getStringParameter(request, "comment", "");
        if(updatebalance > 0){
            logger.info("Updating balance for " + p.getName() + " with " + updatebalance);
            addTransaction(p, updatebalance, comment);
            response.sendRedirect(request.getRequestURL() + "?ID=" + p.getId());
            return null;
        }
        return super.onSubmit(request, response, p, errors);
    }

    protected void initBinder(HttpServletRequest request,
                              ServletRequestDataBinder binder) throws Exception {
        super.initBinder(request, binder);
        binder.registerCustomEditor(Gjeng.class, gjengEditor);

    }

    public void setGjengEditor(GenericEditor gjengEditor) {
        this.gjengEditor = gjengEditor;
    }

    @Required
    @Autowired
    public void setGjengService(GjengService gjengService) {
        this.gjengService = gjengService;
    }

    private void addTransaction(BarPerson p, int amount, String comment){
        int oldbalance = p.getMoney();
            p.setMoney(oldbalance + amount);
            BalanceTransaksjon t = new BalanceTransaksjon();
            t.setExternal(false);
            t.setComment("Updating balance, old: " + oldbalance + " new: " + p.getMoney() + ". -" + comment);
            t.setBarPerson(p);
            t.setSum(amount);
            t.setTimeCreated(new GregorianCalendar());
            t.setConfirmed(false);
            balanceTransaksjonExtendedService.saveBalanceTransaksjonAndPerson(t, p);

    }

}