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/*
* Copyright 2014-2018 Groupon, Inc
* Copyright 2014-2018 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.jaxrs.resources;
import java.math.BigDecimal;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;
import javax.annotation.Nullable;
import org.joda.time.DateTime;
import org.killbill.billing.catalog.api.Currency;
import org.killbill.billing.catalog.api.PhaseType;
import org.killbill.billing.catalog.api.PlanPhasePriceOverride;
import org.killbill.billing.catalog.api.PlanPhaseSpecifier;
import org.killbill.billing.catalog.api.PlanSpecifier;
import org.killbill.billing.catalog.api.TierPriceOverride;
import org.killbill.billing.catalog.api.TieredBlockPriceOverride;
import org.killbill.billing.catalog.api.UsagePriceOverride;
import org.killbill.billing.catalog.api.UsageType;
import org.killbill.billing.entitlement.api.BaseEntitlementWithAddOnsSpecifier;
import org.killbill.billing.entitlement.api.EntitlementSpecifier;
import org.killbill.billing.jaxrs.json.BlockPriceJson;
import org.killbill.billing.jaxrs.json.PhasePriceJson;
import org.killbill.billing.jaxrs.json.SubscriptionJson;
import org.killbill.billing.jaxrs.json.TierPriceJson;
import org.killbill.billing.jaxrs.json.UsagePriceJson;
import org.killbill.commons.utils.Preconditions;
public class SubscriptionResourceHelpers {
public static EntitlementSpecifier buildEntitlementSpecifier(final SubscriptionJson subscriptionJson,
final Currency currency,
final String externalKey) {
final PlanPhaseSpecifier planPhaseSpecifier = subscriptionJson.getPlanName() != null ?
new PlanPhaseSpecifier(subscriptionJson.getPlanName(), subscriptionJson.getPhaseType()) :
new PlanPhaseSpecifier(subscriptionJson.getProductName(),
subscriptionJson.getBillingPeriod(),
subscriptionJson.getPriceList(),
subscriptionJson.getPhaseType());
final List overrides = buildPlanPhasePriceOverrides(subscriptionJson.getPriceOverrides(), currency, planPhaseSpecifier);
return new EntitlementSpecifier() {
@Override
public PlanPhaseSpecifier getPlanPhaseSpecifier() {
return planPhaseSpecifier;
}
@Override
public Integer getBillCycleDay() {
return subscriptionJson.getBillCycleDayLocal();
}
@Override
public Integer getQuantity() {
return subscriptionJson.getQuantity();
}
@Override
public String getExternalKey() {
return externalKey;
}
@Override
public List getOverrides() {
return overrides;
}
};
}
public static List buildPlanPhasePriceOverrides(final Iterable priceOverrides,
final Currency currency,
final PlanPhaseSpecifier planPhaseSpecifier) {
final List overrides = new LinkedList<>();
if (priceOverrides != null) {
for (final PhasePriceJson input : priceOverrides) {
Preconditions.checkNotNull(input);
final List usagePrices = new LinkedList<>();
if (input.getUsagePrices() != null) {
buildUsagePrices(currency, input, usagePrices);
}
overrides.add(buildPlanPhasePriceOverride(planPhaseSpecifier, currency, input, usagePrices));
}
}
return overrides;
}
private static void buildUsagePrices(final Currency currency,
final PhasePriceJson input,
final Collection usagePrices) {
for (final UsagePriceJson usageOverrideJson : input.getUsagePrices()) {
final List tierPriceOverrides = new LinkedList();
for (final TierPriceJson tierPriceJson : usageOverrideJson.getTierPrices()) {
final List blockPriceOverrides = new LinkedList();
for (final BlockPriceJson block : tierPriceJson.getBlockPrices()) {
blockPriceOverrides.add(new TieredBlockPriceOverride() {
@Override
public String getUnitName() {
return block.getUnitName();
}
@Override
public BigDecimal getSize() {
return block.getSize();
}
@Override
public BigDecimal getPrice() {
return block.getPrice();
}
@Override
public Currency getCurrency() {
return currency;
}
@Override
public BigDecimal getMax() {
return block.getMax();
}
});
}
tierPriceOverrides.add(new TierPriceOverride() {
@Override
public List getTieredBlockPriceOverrides() {
return blockPriceOverrides;
}
});
}
usagePrices.add(new UsagePriceOverride() {
@Override
public String getName() {
return usageOverrideJson.getUsageName();
}
@Override
public UsageType getUsageType() {
return usageOverrideJson.getUsageType();
}
@Override
public List getTierPriceOverrides() {
return tierPriceOverrides;
}
});
}
}
private static PlanPhasePriceOverride buildPlanPhasePriceOverride(final PlanSpecifier spec,
final Currency currency,
final PhasePriceJson input,
final List usagePrices) {
if (input.getPhaseName() != null) {
return new PlanPhasePriceOverride() {
@Override
public String getPhaseName() {
return input.getPhaseName();
}
@Override
public PlanPhaseSpecifier getPlanPhaseSpecifier() {
return null;
}
@Override
public Currency getCurrency() {
return currency;
}
@Override
public BigDecimal getFixedPrice() {
return input.getFixedPrice();
}
@Override
public BigDecimal getRecurringPrice() {
return input.getRecurringPrice();
}
@Override
public List getUsagePriceOverrides() {
return usagePrices;
}
};
}
final PhaseType phaseType = input.getPhaseType() != null ? PhaseType.valueOf(input.getPhaseType()) : null;
final PlanPhaseSpecifier planPhaseSpecifier = spec.getPlanName() != null ?
new PlanPhaseSpecifier(spec.getPlanName(), phaseType) :
new PlanPhaseSpecifier(spec.getProductName(), spec.getBillingPeriod(), spec.getPriceListName(), phaseType);
final Currency resolvedCurrency = input.getFixedPrice() != null || input.getRecurringPrice() != null ? currency : null;
return new PlanPhasePriceOverride() {
@Override
public String getPhaseName() {
return null;
}
@Override
public PlanPhaseSpecifier getPlanPhaseSpecifier() {
return planPhaseSpecifier;
}
@Override
public Currency getCurrency() {
return resolvedCurrency;
}
@Override
public BigDecimal getFixedPrice() {
return input.getFixedPrice();
}
@Override
public BigDecimal getRecurringPrice() {
return input.getRecurringPrice();
}
@Override
public List getUsagePriceOverrides() {
return usagePrices;
}
};
}
public static BaseEntitlementWithAddOnsSpecifier buildBaseEntitlementWithAddOnsSpecifier(final Iterable entitlementSpecifierList,
final DateTime resolvedEntitlementDate,
final DateTime resolvedBillingDate,
@Nullable final UUID bundleId,
@Nullable final String bundleExternalKey,
final Boolean isMigrated) {
return new BaseEntitlementWithAddOnsSpecifier() {
@Override
public UUID getBundleId() {
return bundleId;
}
@Override
public String getBundleExternalKey() {
return bundleExternalKey;
}
@Override
public Iterable getEntitlementSpecifier() {
return entitlementSpecifierList;
}
@Override
public DateTime getEntitlementEffectiveDate() {
return resolvedEntitlementDate;
}
@Override
public DateTime getBillingEffectiveDate() {
return resolvedBillingDate;
}
@Override
public boolean isMigrated() {
return isMigrated;
}
};
}
}
