/*
* Copyright 2010-2011 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.analytics;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import com.ning.billing.util.api.TagUserApi;
import com.ning.billing.util.dao.ObjectType;
import org.joda.time.DateTime;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.inject.Inject;
import com.ning.billing.account.api.Account;
import com.ning.billing.account.api.AccountApiException;
import com.ning.billing.account.api.AccountData;
import com.ning.billing.account.api.AccountUserApi;
import com.ning.billing.account.api.ChangedField;
import com.ning.billing.analytics.dao.BusinessAccountDao;
import com.ning.billing.invoice.api.Invoice;
import com.ning.billing.invoice.api.InvoiceUserApi;
import com.ning.billing.payment.api.PaymentApi;
import com.ning.billing.payment.api.PaymentApiException;
import com.ning.billing.payment.api.PaymentAttempt;
import com.ning.billing.payment.api.PaymentInfoEvent;
import com.ning.billing.util.tag.Tag;
public class BusinessAccountRecorder {
private static final Logger log = LoggerFactory.getLogger(BusinessAccountRecorder.class);
private final BusinessAccountDao dao;
private final AccountUserApi accountApi;
private final InvoiceUserApi invoiceUserApi;
private final PaymentApi paymentApi;
private final TagUserApi tagUserApi;
@Inject
public BusinessAccountRecorder(final BusinessAccountDao dao, final AccountUserApi accountApi,
final InvoiceUserApi invoiceUserApi, final PaymentApi paymentApi,
final TagUserApi tagUserApi) {
this.dao = dao;
this.accountApi = accountApi;
this.invoiceUserApi = invoiceUserApi;
this.paymentApi = paymentApi;
this.tagUserApi = tagUserApi;
}
public void accountCreated(final AccountData data) {
Account account;
try {
account = accountApi.getAccountByKey(data.getExternalKey());
Map<String, Tag> tags = tagUserApi.getTags(account.getId(), ObjectType.ACCOUNT);
final BusinessAccount bac = createBusinessAccountFromAccount(account, new ArrayList<Tag>(tags.values()));
log.info("ACCOUNT CREATION " + bac);
dao.createAccount(bac);
} catch (AccountApiException e) {
log.warn("Error encountered creating BusinessAccount",e);
}
}
/**
* Notification handler for Account changes
*
* @param accountId account id changed
* @param changedFields list of changed fields
*/
public void accountUpdated(final UUID accountId, final List<ChangedField> changedFields) {
// None of the fields updated interest us so far - see DefaultAccountChangeNotification
// TODO We'll need notifications for tags changes eventually
}
/**
* Notification handler for Payment creations
*
* @param paymentInfo payment object (from the payment plugin)
*/
public void accountUpdated(final PaymentInfoEvent paymentInfo) {
try {
final PaymentAttempt paymentAttempt = paymentApi.getPaymentAttemptForPaymentId(paymentInfo.getId());
if (paymentAttempt == null) {
return;
}
final Account account = accountApi.getAccountById(paymentAttempt.getAccountId());
accountUpdated(account.getId());
} catch (AccountApiException e) {
log.warn("Error encountered creating BusinessAccount",e);
} catch (PaymentApiException e) {
log.warn("Error encountered creating BusinessAccount",e);
}
}
/**
* Notification handler for Invoice creations
*
* @param accountId account id associated with the created invoice
*/
public void accountUpdated(final UUID accountId) {
try {
final Account account = accountApi.getAccountById(accountId);
final Map<String, Tag> tags = tagUserApi.getTags(accountId, ObjectType.ACCOUNT);
if (account == null) {
log.warn("Couldn't find account {}", accountId);
return;
}
BusinessAccount bac = dao.getAccount(account.getExternalKey());
if (bac == null) {
bac = createBusinessAccountFromAccount(account, new ArrayList<Tag>(tags.values()));
log.info("ACCOUNT CREATION " + bac);
dao.createAccount(bac);
} else {
updateBusinessAccountFromAccount(account, bac);
log.info("ACCOUNT UPDATE " + bac);
dao.saveAccount(bac);
}
} catch (AccountApiException e) {
log.warn("Error encountered creating BusinessAccount",e);
}
}
private BusinessAccount createBusinessAccountFromAccount(final Account account, final List<Tag> tags) {
final BusinessAccount bac = new BusinessAccount(
account.getExternalKey(),
invoiceUserApi.getAccountBalance(account.getId()),
tags,
// These fields will be updated below
null,
null,
null,
null,
null,
null
);
updateBusinessAccountFromAccount(account, bac);
return bac;
}
private void updateBusinessAccountFromAccount(final Account account, final BusinessAccount bac) {
DateTime lastInvoiceDate = null;
BigDecimal totalInvoiceBalance = BigDecimal.ZERO;
String lastPaymentStatus = null;
String paymentMethod = null;
String creditCardType = null;
String billingAddressCountry = null;
// Retrieve invoices information
final List<Invoice> invoices = invoiceUserApi.getInvoicesByAccount(account.getId());
if (invoices != null && invoices.size() > 0) {
final List<String> invoiceIds = new ArrayList<String>();
for (final Invoice invoice : invoices) {
invoiceIds.add(invoice.getId().toString());
totalInvoiceBalance = totalInvoiceBalance.add(invoice.getBalance());
if (lastInvoiceDate == null || invoice.getInvoiceDate().isAfter(lastInvoiceDate)) {
lastInvoiceDate = invoice.getInvoiceDate();
}
}
// Retrieve payments information for these invoices
try {
final PaymentInfoEvent payment = paymentApi.getLastPaymentInfo(invoiceIds);
if (payment != null) {
lastPaymentStatus = payment.getStatus();
paymentMethod = payment.getPaymentMethod();
creditCardType = payment.getCardType();
billingAddressCountry = payment.getCardCountry();
}
bac.setLastPaymentStatus(lastPaymentStatus);
bac.setPaymentMethod(paymentMethod);
bac.setCreditCardType(creditCardType);
bac.setBillingAddressCountry(billingAddressCountry);
bac.setLastInvoiceDate(lastInvoiceDate);
bac.setTotalInvoiceBalance(totalInvoiceBalance);
bac.setBalance(invoiceUserApi.getAccountBalance(account.getId()));
} catch (PaymentApiException ex) {
// TODO: handle this exception
}
}
}
}