StatisticsBean.java
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/*
* Copyright Codecrew Ry
*
* All rights reserved.
*
* This license applies to any software containing a notice placed by the
* copyright holder. Such software is herein referred to as the Software.
* This license covers modification, distribution and use of the Software.
*
* Any distribution and use in source and binary forms, with or without
* modification is not permitted without explicit written permission from the
* copyright owner.
*
* A non-exclusive royalty-free right is granted to the copyright owner of the
* Software to use, modify and distribute all modifications to the Software in
* future versions of the Software.
*
*/
package fi.codecrew.moya.beans;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RolesAllowed;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.codecrew.moya.enums.apps.EventPermission;
import fi.codecrew.moya.facade.GroupMembershipFacade;
import fi.codecrew.moya.facade.PlaceSlotFacade;
import fi.codecrew.moya.facade.PrintedCardFacade;
import fi.codecrew.moya.model.GroupMembership;
import fi.codecrew.moya.model.Product;
/**
* Session Bean implementation class FoodWaveBean
*/
@Stateless
@DeclareRoles({ EventPermission.S_VIEW_STATISTICS })
public class StatisticsBean implements StatisticsBeanLocal {
private static final Logger logger = LoggerFactory.getLogger(StatisticsBean.class);
@EJB
GroupMembershipFacade groupMembershipFacade;
@EJB
PrintedCardFacade printedCardFacade;
@EJB
private PlaceSlotFacade psfacade;
@EJB
private ProductBeanLocal prodbean;
@Override
@RolesAllowed(EventPermission.S_VIEW_STATISTICS)
public Long getGroupMembershipsEnteredEvent() {
return groupMembershipFacade.findGroupMembershipsEnteredCount();
}
@Override
@RolesAllowed(EventPermission.S_VIEW_STATISTICS)
public Long getCardDeliveredCount() {
return printedCardFacade.findDeliveredCardCount();
}
@Override
@RolesAllowed(EventPermission.S_VIEW_STATISTICS)
public Long getGroupMembershipsTotalCount() {
return groupMembershipFacade.findGroupMembershipsCount();
}
@Override
public Map<Long, Long> getHourlyIncomingStatistics(long startingFromMillis, int hourCount) {
List<GroupMembership> groupMemberships = groupMembershipFacade.findAllEnteredBetween(startingFromMillis, (startingFromMillis + ((long) hourCount) * 60l * 60l * 1000l));
HashMap<Long, Long> retMap = new HashMap<>();
long currentTimestamp = startingFromMillis;
long hour = (60l * 60l * 1000l);
long hourEntered = 0;
for (GroupMembership gm : groupMemberships) {
// find the hour this one belongs to (sometime we need to skip empty hours)
while (gm.getEnteredEvent().getTimeInMillis() > currentTimestamp + hour) {
retMap.put(currentTimestamp, hourEntered);
hourEntered = 0;
currentTimestamp += hour;
}
hourEntered++;
}
return retMap;
}
@Override
public List<ProductSlotcountMover> getUnusedSlots(boolean onlyPaid) {
List<ProductSlotcountMover> ret = new ArrayList<>();
for (Product p : prodbean.getProducts()) {
logger.info("Products for stats {}", p);
ProductSlotcountMover m = new ProductSlotcountMover(p);
m.setUnusedSlots(psfacade.findUnusedSlotsCount(p, onlyPaid));
m.setTotalSlots(psfacade.totalSlotcount(p, onlyPaid));
if (m.getTotalSlots() > 0 && m.getUnusedSlots() > 0) {
ret.add(m);
}
}
return ret;
}
}