/*
* Copyright 2014-2017 Groupon, Inc
* Copyright 2014-2017 The Billing Project, LLC
*
* The Billing Project licenses this file to you 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 org.killbill.billing.junction.plumbing.billing;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.annotation.Nullable;
import org.joda.time.DateTime;
import org.joda.time.Days;
import org.killbill.billing.entitlement.api.BlockingState;
public class BlockingStateService {
final Map<UUID, BlockingState> perObjectTypeFirstBlockingState = new HashMap<UUID, BlockingState>();
private final List<DisabledDuration> result;
public BlockingStateService() {
this.result = new ArrayList<DisabledDuration>();
}
public List<DisabledDuration> build() {
for (BlockingState cur : perObjectTypeFirstBlockingState.values()) {
if (cur != null) {
addDisabledDuration(cur, null);
}
}
return result;
}
public void addBlockingState(final BlockingState currentBlockingState) {
final BlockingState firstBlockingState = perObjectTypeFirstBlockingState.get(currentBlockingState.getBlockedId());
if (currentBlockingState.isBlockBilling() && firstBlockingState == null) {
perObjectTypeFirstBlockingState.put(currentBlockingState.getBlockedId(), currentBlockingState);
} else if (!currentBlockingState.isBlockBilling() && firstBlockingState != null) {
addDisabledDuration(firstBlockingState, currentBlockingState.getEffectiveDate());
perObjectTypeFirstBlockingState.put(currentBlockingState.getBlockedId(), null);
}
}
private void addDisabledDuration(final BlockingState firstBlockingState, @Nullable final DateTime disableDurationEndDate) {
if (disableDurationEndDate == null || Days.daysBetween(firstBlockingState.getEffectiveDate(), disableDurationEndDate).getDays() >= 1) {
// Don't disable for periods less than a day (see https://github.com/killbill/killbill/issues/267)
result.add(new DisabledDuration(firstBlockingState.getEffectiveDate(), disableDurationEndDate));
}
}
}