/*
jBilling - The Enterprise Open Source Billing System
Copyright (C) 2003-2011 Enterprise jBilling Software Ltd. and Emiliano Conde
This file is part of jbilling.
jbilling is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
jbilling is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with jbilling. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sapienter.jbilling.server.notification;
import org.apache.log4j.Logger;
import com.sapienter.jbilling.common.SessionInternalError;
import com.sapienter.jbilling.common.Util;
import com.sapienter.jbilling.server.invoice.InvoiceBL;
import com.sapienter.jbilling.server.notification.db.NotificationMessageArchDAS;
import com.sapienter.jbilling.server.notification.db.NotificationMessageArchDTO;
import com.sapienter.jbilling.server.payment.PaymentBL;
import com.sapienter.jbilling.server.pluggableTask.NotificationTask;
import com.sapienter.jbilling.server.pluggableTask.TaskException;
import com.sapienter.jbilling.server.pluggableTask.admin.PluggableTaskManager;
import com.sapienter.jbilling.server.user.UserBL;
import com.sapienter.jbilling.server.user.db.UserDTO;
import com.sapienter.jbilling.server.util.Constants;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
@Transactional( propagation = Propagation.REQUIRED )
public class NotificationSessionBean implements INotificationSessionBean {
private static final Logger LOG = Logger.getLogger(NotificationSessionBean.class);
/**
* Sends an email with the invoice to a customer.
* This is used to manually send an email invoice from the GUI
* @param userId
* @param invoiceId
* @return
*/
public Boolean emailInvoice(Integer invoiceId)
throws SessionInternalError {
Boolean retValue;
try {
InvoiceBL invoice = new InvoiceBL(invoiceId);
UserBL user = new UserBL(invoice.getEntity().getBaseUser());
Integer entityId = user.getEntity().getEntity().getId();
Integer languageId = user.getEntity().getLanguageIdField();
NotificationBL notif = new NotificationBL();
MessageDTO message = notif.getInvoiceEmailMessage(entityId,
languageId, invoice.getEntity());
retValue = notify(user.getEntity(), message);
} catch (NotificationNotFoundException e) {
retValue = new Boolean(false);
}
// catch (FinderException e) {
// log.error("Exception sending email invoice", e);
// throw new SessionInternalError(e);
// }
return retValue;
}
/**
* Sends an email with the invoice to a customer.
* This is used to manually send an email invoice from the GUI
* @param userId
* @param invoiceId
* @return
*/
public Boolean emailPayment(Integer paymentId)
throws SessionInternalError {
Boolean retValue;
try {
PaymentBL payment = new PaymentBL(paymentId);
UserBL user = new UserBL(payment.getEntity().getBaseUser());
Integer entityId = user.getEntity().getEntity().getId();
NotificationBL notif = new NotificationBL();
MessageDTO message = notif.getPaymentMessage(entityId,
payment.getDTOEx(user.getEntity().getLanguageIdField()),
new Integer(payment.getEntity().getPaymentResult().getId()).equals(
Constants.RESULT_ENTERED) ||
new Integer(payment.getEntity().getPaymentResult().getId()).equals(
Constants.RESULT_OK));
retValue = notify(user.getEntity(), message);
} catch (NotificationNotFoundException e) {
retValue = new Boolean(false);
}
return retValue;
}
public void notify(Integer userId, MessageDTO message)
throws SessionInternalError {
try {
UserBL user = new UserBL(userId);
notify(user.getEntity(), message);
} catch (Exception e) {
throw new SessionInternalError("Problems getting user entity" +
" for id " + userId + "." + e.getMessage());
}
}
/**
* Sends a notification to a user. Returns true if no exceptions were
* thrown, otherwise false. This return value could be considered
* as if this message was sent or not for most notifications (emails).
*/
public Boolean notify(UserDTO user, MessageDTO message)
throws SessionInternalError {
Boolean retValue = new Boolean(true);
try {
// verify that the message is good
if (message.validate() == false) {
throw new SessionInternalError("Invalid message");
}
// parse this message contents with the parameters
MessageSection sections[] = message.getContent();
for (int f=0; f < sections.length; f++) {
MessageSection section = sections[f];
section.setContent(NotificationBL.parseParameters(
section.getContent(), message.getParameters()));
}
// now do the delivery with the pluggable tasks
PluggableTaskManager taskManager =
new PluggableTaskManager(
user.getEntity().getId(),
Constants.PLUGGABLE_TASK_NOTIFICATION);
NotificationTask task =
(NotificationTask) taskManager.getNextClass();
NotificationMessageArchDAS messageHome =
new NotificationMessageArchDAS();
while (task != null) {
NotificationMessageArchDTO messageRecord =
messageHome.create(message.getTypeId(), sections);
messageRecord.setBaseUser(user);
try {
task.deliver(user, message);
} catch (TaskException e) {
messageRecord.setResultMessage(Util.truncateString(
e.getMessage(), 200));
LOG.error(e);
retValue = new Boolean(false);
}
task = (NotificationTask) taskManager.getNextClass();
}
} catch (Exception e) {
LOG.error("Exception in notify", e);
throw new SessionInternalError(e);
}
return retValue;
}
public MessageDTO getDTO(Integer typeId, Integer languageId,
Integer entityId) throws SessionInternalError {
try {
NotificationBL notif = new NotificationBL();
MessageDTO retValue = null;
int plugInSections = notif.getSections(entityId);
notif.set(typeId, languageId, entityId);
if (notif.getEntity() != null) {
retValue = notif.getDTO();
} else {
retValue = new MessageDTO();
retValue.setTypeId(typeId);
retValue.setLanguageId(languageId);
MessageSection sections[] =
new MessageSection[plugInSections];
for (int f = 0; f < sections.length; f++) {
sections[f] = new MessageSection(new Integer(f + 1), "");
}
retValue.setContent(sections);
}
if (retValue.getContent().length < plugInSections) {
// pad any missing sections, due to changes to a new plug-in with more sections
for (int f = retValue.getContent().length ; f < plugInSections; f++) {
retValue.addSection(new MessageSection(new Integer(f + 1), ""));
}
} else if (retValue.getContent().length > plugInSections) {
// remove excess sections
retValue.setContentSize(plugInSections);
}
return retValue;
} catch (Exception e) {
throw new SessionInternalError(e);
}
}
public Integer createUpdate(MessageDTO dto,
Integer entityId) throws SessionInternalError {
try {
NotificationBL notif = new NotificationBL();
return notif.createUpdate(entityId, dto);
} catch (Exception e) {
throw new SessionInternalError(e);
}
}
public String getEmails(Integer entityId, String separator)
throws SessionInternalError {
try {
NotificationBL notif = new NotificationBL();
return notif.getEmails(separator, entityId);
} catch (Exception e) {
throw new SessionInternalError(e);
}
}
}