From 7aaa3f9a29c280f01c677c918932620be45cdbd7 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 8 Nov 2018 21:38:27 +0300 Subject: Merge everything into single Spring Boot application --- src/main/java/com/juick/server/EmailManager.java | 165 +++++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 src/main/java/com/juick/server/EmailManager.java (limited to 'src/main/java/com/juick/server/EmailManager.java') diff --git a/src/main/java/com/juick/server/EmailManager.java b/src/main/java/com/juick/server/EmailManager.java new file mode 100644 index 00000000..1cdafac6 --- /dev/null +++ b/src/main/java/com/juick/server/EmailManager.java @@ -0,0 +1,165 @@ +package com.juick.server; + +import com.juick.Message; +import com.juick.User; +import com.juick.service.EmailService; +import com.juick.service.MessagesService; +import com.juick.service.UserService; +import com.juick.service.component.*; +import com.juick.util.MessageUtils; +import org.apache.commons.lang3.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.stereotype.Component; + +import javax.annotation.Nonnull; +import javax.inject.Inject; +import javax.mail.MessagingException; +import javax.mail.Multipart; +import javax.mail.Session; +import javax.mail.Transport; +import javax.mail.internet.InternetAddress; +import javax.mail.internet.MimeBodyPart; +import javax.mail.internet.MimeMessage; +import javax.mail.internet.MimeMultipart; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Properties; + +import static com.juick.formatters.PlainTextFormatter.formatPost; +import static com.juick.formatters.PlainTextFormatter.formatUrl; + +@Component +public class EmailManager implements NotificationListener { + + public static final String MSGID_PATTERN = "\\.|@|<"; + + private static final Logger logger = LoggerFactory.getLogger(EmailManager.class); + @Inject + private EmailService emailService; + @Inject + private MessagesService messagesService; + @Inject + private UserService userService; + @Override + public void processMessageEvent(@Nonnull MessageEvent event) { + Message msg = event.getMessage(); + List subscribedUsers = event.getUsers(); + if (msg.isService()) { + return; + } + if (MessageUtils.isPM(msg)) { + String subject = String.format("Private message from %s", msg.getUser().getName()); + emailService.getEmails(msg.getTo().getUid(), true).forEach(email -> { + emailNotify(email, subject, msg); + }); + } else if (MessageUtils.isReply(msg)) { + Message originalMessage = messagesService.getMessage(msg.getMid()); + String subject = String.format("New reply to %s", originalMessage.getUser().getName()); + subscribedUsers.stream() + .flatMap(user -> emailService.getEmails(user.getUid(), true).stream()) + .forEach(email -> emailNotify(email, subject, msg)); + } else { + String subject = String.format("New message from %s", msg.getUser().getName()); + subscribedUsers + .forEach(user -> emailService.getEmails(user.getUid(), true) + .forEach(email -> emailNotify(email, subject, msg))); + } + } + + @Override + public void processSubscribeEvent(SubscribeEvent subscribeEvent) { + + } + + @Override + public void processLikeEvent(LikeEvent likeEvent) { + + } + + @Override + public void processPingEvent(PingEvent pingEvent) { + + } + + @Override + public void processMessageReadEvent(MessageReadEvent messageReadEvent) { + + } + + @Override + public void processTopEvent(TopEvent topEvent) { + + } + + private void emailNotify(String email, String subject, Message msg) { + Map headers = new HashMap<>(); + if (!MessageUtils.isPM(msg)) { + headers.put("Message-ID", String.format("<%d.%d@juick.com>", msg.getMid(), msg.getRid())); + } + if (MessageUtils.isReply(msg)) { + if (msg.getReplyto() > 0) { + Message replyto = messagesService.getReply(msg.getMid(), msg.getReplyto()); + headers.put("In-Reply-To", String.format("<%d.%d@juick.com>", replyto.getMid(), replyto.getRid())); + } else { + Message original = messagesService.getMessage(msg.getMid()); + headers.put("In-Reply-To", String.format("<%d.%d@juick.com>", original.getMid(), original.getRid())); + } + } + String plainText = String.format("%s\n\n--\nYou are receiving this because you are subscribed to this user," + + " discussion, tag or mentioned. Reply to this email directly or view it on Juick: %s.", + formatPost(msg), formatUrl(msg)); + String hash = userService.getHashByUID(userService.getUserByEmail(email).getUid()); + String htmlText = String.format("%s

--
You are receiving this because you are subscribed to this user" + + ", discussion, tag or mentioned. Reply to this email directly or view it on Juick." + + "
Configure or disable notifications", + msg.isHtml() ? msg.getText() : MessageUtils.formatHtml(msg), formatUrl(msg), + msg.getMid(), msg.getRid(), hash, hash); + sendEmail(email, subject, plainText, htmlText, headers); + } + public void sendEmail(String to, String subject, String textPart, String htmlPart, Map messageHeaders) { + Properties prop = System.getProperties(); + prop.put("mail.smtp.starttls.enable", "true"); + Session session = Session.getDefaultInstance(prop); + try { + Transport transport = session.getTransport("smtp"); + MimeMessage message = new MimeMessage(session) { + protected void updateMessageID() throws MessagingException { + for (Map.Entry entry: messageHeaders.entrySet()) { + setHeader(entry.getKey(), entry.getValue()); + } + } + }; + message.setFrom(new InternetAddress("juick@juick.com")); + message.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(to)); + message.setSubject(subject); + MimeBodyPart textBodyPart = new MimeBodyPart(); + textBodyPart.setContent(textPart, "text/plain; charset=UTF-8"); + + Multipart multipart = new MimeMultipart("alternative"); + multipart.addBodyPart(textBodyPart); + if (StringUtils.isNotBlank(htmlPart)) { + MimeBodyPart htmlBodyPart = new MimeBodyPart(); + htmlBodyPart.setContent(htmlPart, "text/html; charset=UTF-8"); + multipart.addBodyPart(htmlBodyPart); + } + message.setContent(multipart); + User emailUser = userService.getUserByEmail(to); + if (!emailUser.isAnonymous()) { + message.setHeader("List-Id", "Juick notifications "); + message.setHeader("List-Post", ""); + message.setHeader("List-Owner", ""); + message.setHeader("List-Archive", ""); + message.setHeader("List-Unsubscribe", String.format("https://juick.com/settings/unsubscribe?hash=%s", + userService.getHashByUID(emailUser.getUid()))); + message.setHeader("List-Unsubscribe-Post", "List-Unsubscribe=One-Click"); + } + message.saveChanges(); + transport.connect(); + transport.sendMessage(message, message.getAllRecipients()); + } catch (MessagingException ex) { + logger.error("mail exception", ex); + } + } +} -- cgit v1.2.3