/*
* 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.payment.provider;
import java.math.BigDecimal;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicBoolean;
import com.ning.billing.catalog.api.Currency;
import com.ning.billing.clock.Clock;
import com.ning.billing.payment.api.PaymentMethodPlugin;
import com.ning.billing.payment.plugin.api.NoOpPaymentPluginApi;
import com.ning.billing.payment.plugin.api.PaymentInfoPlugin;
import com.ning.billing.payment.plugin.api.PaymentMethodInfoPlugin;
import com.ning.billing.payment.plugin.api.PaymentPluginApiException;
import com.ning.billing.payment.plugin.api.PaymentPluginStatus;
import com.ning.billing.payment.plugin.api.RefundInfoPlugin;
import com.ning.billing.payment.plugin.api.RefundPluginStatus;
import com.ning.billing.util.callcontext.CallContext;
import com.ning.billing.util.callcontext.TenantContext;
import com.ning.billing.util.entity.DefaultPagination;
import com.ning.billing.util.entity.Pagination;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.common.collect.LinkedListMultimap;
import com.google.common.collect.Multimap;
import com.google.inject.Inject;
public class DefaultNoOpPaymentProviderPlugin implements NoOpPaymentPluginApi {
private static final String PLUGIN_NAME = "__NO_OP__";
private final AtomicBoolean makeNextInvoiceFailWithError = new AtomicBoolean(false);
private final AtomicBoolean makeNextInvoiceFailWithException = new AtomicBoolean(false);
private final AtomicBoolean makeAllInvoicesFailWithError = new AtomicBoolean(false);
private final Map<String, PaymentInfoPlugin> payments = new ConcurrentHashMap<String, PaymentInfoPlugin>();
// Note: we can't use HashMultiMap as we care about storing duplicate key/value pairs
private final Multimap<String, RefundInfoPlugin> refunds = LinkedListMultimap.<String, RefundInfoPlugin>create();
private final Map<String, List<PaymentMethodPlugin>> paymentMethods = new ConcurrentHashMap<String, List<PaymentMethodPlugin>>();
private final Clock clock;
@Inject
public DefaultNoOpPaymentProviderPlugin(final Clock clock) {
this.clock = clock;
clear();
}
@Override
public void clear() {
makeNextInvoiceFailWithException.set(false);
makeAllInvoicesFailWithError.set(false);
makeNextInvoiceFailWithError.set(false);
}
@Override
public void makeNextPaymentFailWithError() {
makeNextInvoiceFailWithError.set(true);
}
@Override
public void makeNextPaymentFailWithException() {
makeNextInvoiceFailWithException.set(true);
}
@Override
public void makeAllInvoicesFailWithError(final boolean failure) {
makeAllInvoicesFailWithError.set(failure);
}
@Override
public PaymentInfoPlugin processPayment(final UUID kbAccountId, final UUID kbPaymentId, final UUID kbPaymentMethodId, final BigDecimal amount, final Currency currency, final CallContext context) throws PaymentPluginApiException {
if (makeNextInvoiceFailWithException.getAndSet(false)) {
throw new PaymentPluginApiException("", "test error");
}
final PaymentPluginStatus status = (makeAllInvoicesFailWithError.get() || makeNextInvoiceFailWithError.getAndSet(false)) ? PaymentPluginStatus.ERROR : PaymentPluginStatus.PROCESSED;
final PaymentInfoPlugin result = new DefaultNoOpPaymentInfoPlugin(amount, clock.getUTCNow(), clock.getUTCNow(), status, null);
payments.put(kbPaymentId.toString(), result);
return result;
}
@Override
public PaymentInfoPlugin getPaymentInfo(final UUID kbAccountId, final UUID kbPaymentId, final TenantContext context) throws PaymentPluginApiException {
final PaymentInfoPlugin payment = payments.get(kbPaymentId.toString());
if (payment == null) {
throw new PaymentPluginApiException("", "No payment found for payment id " + kbPaymentId.toString());
}
return payment;
}
@Override
public void addPaymentMethod(final UUID kbAccountId, final UUID kbPaymentMethodId, final PaymentMethodPlugin paymentMethodProps, final boolean setDefault, final CallContext context) throws PaymentPluginApiException {
final PaymentMethodPlugin realWithID = new DefaultNoOpPaymentMethodPlugin(kbPaymentMethodId, paymentMethodProps);
List<PaymentMethodPlugin> pms = paymentMethods.get(kbPaymentMethodId.toString());
if (pms == null) {
pms = new LinkedList<PaymentMethodPlugin>();
paymentMethods.put(kbPaymentMethodId.toString(), pms);
}
pms.add(realWithID);
}
@Override
public void deletePaymentMethod(final UUID kbAccountId, final UUID kbPaymentMethodId, final CallContext context) throws PaymentPluginApiException {
PaymentMethodPlugin toBeDeleted = null;
final List<PaymentMethodPlugin> pms = paymentMethods.get(kbPaymentMethodId.toString());
if (pms != null) {
for (final PaymentMethodPlugin cur : pms) {
if (cur.getExternalPaymentMethodId().equals(kbPaymentMethodId.toString())) {
toBeDeleted = cur;
break;
}
}
}
if (toBeDeleted != null) {
pms.remove(toBeDeleted);
}
}
@Override
public PaymentMethodPlugin getPaymentMethodDetail(final UUID kbAccountId, final UUID kbPaymentMethodId, final TenantContext context) throws PaymentPluginApiException {
final List<PaymentMethodPlugin> paymentMethodPlugins = paymentMethods.get(kbPaymentMethodId.toString());
if (paymentMethodPlugins == null || paymentMethodPlugins.size() == 0) {
return null;
} else {
return paymentMethodPlugins.get(0);
}
}
@Override
public void setDefaultPaymentMethod(final UUID kbAccountId, final UUID kbPaymentMethodId, final CallContext context) throws PaymentPluginApiException {
}
@Override
public List<PaymentMethodInfoPlugin> getPaymentMethods(final UUID kbAccountId, final boolean refreshFromGateway, final CallContext context) {
return ImmutableList.<PaymentMethodInfoPlugin>of();
}
@Override
public Pagination<PaymentMethodPlugin> searchPaymentMethods(final String searchKey, final Long offset, final Long limit, final TenantContext tenantContext) throws PaymentPluginApiException {
final ImmutableList<PaymentMethodPlugin> allResults = ImmutableList.<PaymentMethodPlugin>copyOf(Iterables.<PaymentMethodPlugin>filter(Iterables.<PaymentMethodPlugin>concat(paymentMethods.values()), new Predicate<PaymentMethodPlugin>() {
@Override
public boolean apply(final PaymentMethodPlugin input) {
return (input.getAddress1() != null && input.getAddress1().contains(searchKey)) ||
(input.getAddress2() != null && input.getAddress2().contains(searchKey)) ||
(input.getCCLast4() != null && input.getCCLast4().contains(searchKey)) ||
(input.getCCName() != null && input.getCCName().contains(searchKey)) ||
(input.getCity() != null && input.getCity().contains(searchKey)) ||
(input.getState() != null && input.getState().contains(searchKey)) ||
(input.getCountry() != null && input.getCountry().contains(searchKey));
}
}));
final List<PaymentMethodPlugin> results;
if (offset >= allResults.size()) {
results = ImmutableList.<PaymentMethodPlugin>of();
} else if (offset + limit > allResults.size()) {
results = allResults.subList(offset.intValue(), allResults.size());
} else {
results = allResults.subList(offset.intValue(), offset.intValue() + limit.intValue());
}
return new DefaultPagination<PaymentMethodPlugin>(offset, limit, (long) results.size(), (long) paymentMethods.values().size(), results.iterator());
}
@Override
public void resetPaymentMethods(final UUID kbAccountId, final List<PaymentMethodInfoPlugin> paymentMethods) {
}
@Override
public RefundInfoPlugin processRefund(final UUID kbAccountId, final UUID kbPaymentId, final BigDecimal refundAmount, final Currency currency, final CallContext context) throws PaymentPluginApiException {
final PaymentInfoPlugin paymentInfoPlugin = getPaymentInfo(kbAccountId, kbPaymentId, context);
if (paymentInfoPlugin == null) {
throw new PaymentPluginApiException("", String.format("No payment found for payment id %s (plugin %s)", kbPaymentId.toString(), PLUGIN_NAME));
}
BigDecimal maxAmountRefundable = paymentInfoPlugin.getAmount();
for (final RefundInfoPlugin refund : refunds.get(kbPaymentId.toString())) {
maxAmountRefundable = maxAmountRefundable.add(refund.getAmount().negate());
}
if (maxAmountRefundable.compareTo(refundAmount) < 0) {
throw new PaymentPluginApiException("", String.format("Refund amount of %s for payment id %s is bigger than the payment amount %s (plugin %s)",
refundAmount, kbPaymentId.toString(), paymentInfoPlugin.getAmount(), PLUGIN_NAME));
}
final DefaultNoOpRefundInfoPlugin refundInfoPlugin = new DefaultNoOpRefundInfoPlugin(refundAmount, clock.getUTCNow(), clock.getUTCNow(), RefundPluginStatus.PROCESSED, null);
refunds.put(kbPaymentId.toString(), refundInfoPlugin);
return refundInfoPlugin;
}
@Override
public List<RefundInfoPlugin> getRefundInfo(final UUID kbAccountId, final UUID kbPaymentId, final TenantContext context) {
return ImmutableList.<RefundInfoPlugin>copyOf(refunds.get(kbPaymentId.toString()));
}
}