com.tysanclan.site.projectewok.pages.member.RunForChancellorPage.java Source code

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Here is the source code for com.tysanclan.site.projectewok.pages.member.RunForChancellorPage.java

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/**
 * Tysan Clan Website
 * Copyright (C) 2008-2013 Jeroen Steenbeeke and Ties van de Ven
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.tysanclan.site.projectewok.pages.member;

import java.math.BigDecimal;
import java.text.NumberFormat;
import java.util.Calendar;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Set;

import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.model.Model;
import org.apache.wicket.spring.injection.annot.SpringBean;

import com.jeroensteenbeeke.hyperion.data.ModelMaker;
import com.tysanclan.rest.api.data.Rank;
import com.tysanclan.site.projectewok.auth.TysanRankSecured;
import com.tysanclan.site.projectewok.beans.DemocracyService;
import com.tysanclan.site.projectewok.components.MemberListItem;
import com.tysanclan.site.projectewok.entities.Donation;
import com.tysanclan.site.projectewok.entities.User;
import com.tysanclan.site.projectewok.entities.dao.DonationDAO;
import com.tysanclan.site.projectewok.entities.dao.filters.DonationFilter;
import com.tysanclan.site.projectewok.util.DateUtil;
import com.tysanclan.site.projectewok.util.MemberUtil;

/**
 * @author Jeroen Steenbeeke
 */
@TysanRankSecured({ Rank.CHANCELLOR, Rank.SENATOR, Rank.TRUTHSAYER, Rank.REVERED_MEMBER, Rank.SENIOR_MEMBER,
        Rank.FULL_MEMBER })
public class RunForChancellorPage extends AbstractMemberPage {
    private static final long serialVersionUID = 1L;

    @SpringBean
    private DemocracyService democracyService;

    @SpringBean
    private DonationDAO donationDAO;

    /**
     * 
     */
    public RunForChancellorPage() {
        super("Run for Chancellor");

        int gained = getUser().getEndorsedBy().size();
        long requiredEndorsements = democracyService.getRequiredChancellorEndorsements();

        add(new Label("required", new Model<Long>(requiredEndorsements)));

        add(new Label("gained", new Model<Integer>(gained)));

        List<User> endorsers = new LinkedList<User>();
        Set<User> endorsements = getUser().getEndorsedBy();
        endorsers.addAll(endorsements);
        Collections.sort(endorsers, new User.CaseInsensitiveUserComparator());

        add(new ListView<User>("endorsers", ModelMaker.wrap(endorsers)) {
            private static final long serialVersionUID = 1L;

            @Override
            protected void populateItem(ListItem<User> item) {
                item.add(new MemberListItem("user", item.getModelObject()));

            }

        });

        BigDecimal value = getDonatedAmount();

        add(new Label("donated", NumberFormat.getCurrencyInstance(Locale.US).format(value.doubleValue())));

        add(new Form<User>("runForChancellorForm", ModelMaker.wrap(getUser())) {
            private static final long serialVersionUID = 1L;

            /**
            * @see org.apache.wicket.markup.html.form.Form#onSubmit()
            */
            @Override
            protected void onSubmit() {
                User user = getModelObject();

                if (MemberUtil.isEligibleForElectedRank(user, Rank.CHANCELLOR)) {
                    if (democracyService.addChancellorCandidate(user)) {
                        setResponsePage(
                                new ChancellorElectionPage(democracyService.getCurrentChancellorElection()));
                    } else {
                        error("Failed to finalize candidacy");
                    }
                }
            }

        }.setVisible(democracyService.isEligibleChancellorCandidate(getUser())));

    }

    /**
    */
    private BigDecimal getDonatedAmount() {
        Calendar cal = DateUtil.getCalendarInstance();
        cal.add(Calendar.MONTH, -6);

        DonationFilter filter = new DonationFilter();
        filter.setFrom(cal.getTime());
        filter.setDonator(getUser());

        BigDecimal value = BigDecimal.ZERO;
        List<Donation> donations = donationDAO.findByFilter(filter);
        for (Donation donation : donations) {
            value = value.add(donation.getAmount());
        }
        return value;
    }
}