com.ning.billing.entitlement.api.SubscriptionApi Maven / Gradle / Ivy

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/*
 * Copyright 2010-2013 Ning, Inc.
 *
 * Ning 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 com.ning.billing.entitlement.api;

import com.ning.billing.util.callcontext.TenantContext;

import java.util.List;
import java.util.UUID;

/**
 * API to manage the retrieval of Subscription information.
 */
public interface SubscriptionApi {

    /**
     * Retrieves a Subscription For the entitlementId
     *
     * @param entitlementId the id of the entitlement associated with the subscription
     * @param context       the context
     *
     * @return the subscription
     *
     * @throws SubscriptionApiException if it odes not exist
     */
    Subscription getSubscriptionForEntitlementId(UUID entitlementId, TenantContext context) throws SubscriptionApiException;

    /**
     *
     * Retrieves all the Subscription attached to the base entitlement.
     *
     * @param bundleId              the id of the bundle
     * @param context               the context
     *
     * @return                      a list of subscriptions
     *
     * @throws SubscriptionApiException if the baseEntitlementId does not exist.
     */
    public SubscriptionBundle getSubscriptionBundle(UUID bundleId, TenantContext context) throws SubscriptionApiException;


    /**
     *
     * Retrieves all the SubscriptionBundle for a given account and matching an external key.
     *
     * @param accountId     the account id
     * @param externalKey   the external key
     * @param context       the context
     *
     * @return              a SubscriptionBundle
     *
     * @throws SubscriptionApiException if there is n o such object matching the account and external key
     */
    public List getSubscriptionBundlesForAccountIdAndExternalKey(UUID accountId, String externalKey, TenantContext context) throws SubscriptionApiException;


    /**
     *
     * Retrieves all the SubscriptionBundle for the given external key.
     * 
     * It is possible to have multiple SubscriptionBundle for a given external key in the system but only one
     * will be active -- i.e. will contain Subscription in the active state.
     *
     * @param externalKey   the external key
     * @param context       the context
     *
     * @return              a SubscriptionBundle
     *
     * @throws SubscriptionApiException if there is no such object
     */
    public SubscriptionBundle getActiveSubscriptionBundleForExternalKey(String externalKey, TenantContext context) throws SubscriptionApiException;


    /**
     * Returns an ordered list of all SubscriptionBundle for a given external key.
     *
     * @return
     */
    public List getSubscriptionBundlesForExternalKey(String externalKey, TenantContext context) throws SubscriptionApiException;

    /**
     *
     * Retrieves all the SubscriptionBundle for a given account.
     *
     * @param accountId     the account id
     * @param context       the context
     *
     * @return               list of SubscriptionBundle
     *
     * @throws SubscriptionApiException if the account does not exist
     */
    public List getSubscriptionBundlesForAccountId(UUID accountId, TenantContext context) throws SubscriptionApiException;

}