google.registry.model.pricing.StaticPremiumListPricingEngine.java Source code

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Here is the source code for google.registry.model.pricing.StaticPremiumListPricingEngine.java

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// Copyright 2016 The Nomulus Authors. All Rights Reserved.
//
// 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 google.registry.model.pricing;

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.base.Strings.emptyToNull;
import static google.registry.model.registry.Registry.TldState.SUNRISE;
import static google.registry.model.registry.label.ReservationType.NAME_COLLISION;
import static google.registry.model.registry.label.ReservedList.getReservation;
import static google.registry.util.DomainNameUtils.getTldFromDomainName;

import com.google.common.base.Joiner;
import com.google.common.base.Optional;
import com.google.common.net.InternetDomainName;
import google.registry.model.registry.Registry;
import google.registry.model.registry.label.PremiumList;
import javax.inject.Inject;
import org.joda.money.Money;
import org.joda.time.DateTime;

/** A premium list pricing engine that stores static pricing information in Datastore entities. */
public final class StaticPremiumListPricingEngine implements PremiumPricingEngine {

    /** The name of the pricing engine, as used in {@code Registry.pricingEngineClassName}. */
    public static final String NAME = "google.registry.model.pricing.StaticPremiumListPricingEngine";

    @Inject
    StaticPremiumListPricingEngine() {
    }

    @Override
    public DomainPrices getDomainPrices(String fullyQualifiedDomainName, DateTime priceTime) {
        String tld = getTldFromDomainName(fullyQualifiedDomainName);
        String label = InternetDomainName.from(fullyQualifiedDomainName).parts().get(0);
        Registry registry = Registry.get(checkNotNull(tld, "tld"));
        Optional<Money> premiumPrice = Optional.<Money>absent();
        if (registry.getPremiumList() != null) {
            String listName = registry.getPremiumList().getName();
            Optional<PremiumList> premiumList = PremiumList.get(listName);
            checkState(premiumList.isPresent(), "Could not load premium list: %s", listName);
            premiumPrice = premiumList.get().getPremiumPrice(label);
        }
        boolean isNameCollisionInSunrise = registry.getTldState(priceTime).equals(SUNRISE)
                && getReservation(label, tld) == NAME_COLLISION;
        String feeClass = emptyToNull(Joiner.on('-').skipNulls().join(premiumPrice.isPresent() ? "premium" : null,
                isNameCollisionInSunrise ? "collision" : null));
        return DomainPrices.create(premiumPrice.isPresent(), premiumPrice.or(registry.getStandardCreateCost()),
                premiumPrice.or(registry.getStandardRenewCost(priceTime)), Optional.<String>fromNullable(feeClass));
    }
}