email registration

4 files changed, 62 insertions, 33 deletions

diff --git a/juick-server/src/main/java/com/juick/server/EmailManager.java b/juick-server/src/main/java/com/juick/server/EmailManager.java
index 66e84358..6e8d0d76 100644
--- a/juick-server/src/main/java/com/juick/server/EmailManager.java
+++ b/juick-server/src/main/java/com/juick/server/EmailManager.java
@@ -8,6 +8,7 @@ import com.juick.service.MessagesService;
 import com.juick.service.SubscriptionService;
 import com.juick.service.UserService;
 import com.juick.util.MessageUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationListener;
@@ -23,7 +24,9 @@ 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;
@@ -68,6 +71,31 @@ public class EmailManager implements ApplicationListener<MessageEvent> {
     }
 
     private void emailNotify(String email, String subject, Message msg) {
+        Map<String, String> 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 or tag. 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<br /><br />--<br />You are receiving this because you are subscribed to this user" +
+                        ", discussion or tag. Reply to this email directly or <a href=\"%s\"><img src=\"https://api.juick.com/thread/mark_read/%d-%d.gif?hash=%s\" />view it</a> on Juick." +
+                        "<br /><a href=\"https://juick.com/settings?hash=%s\">Configure or disable notifications</a>",
+                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<String, String> messageHeaders) {
         Properties prop = System.getProperties();
         prop.put("mail.smtp.starttls.enable", "true");
         Session session = Session.getDefaultInstance(prop);
@@ -75,42 +103,30 @@ public class EmailManager implements ApplicationListener<MessageEvent> {
             Transport transport = session.getTransport("smtp");
             MimeMessage message = new MimeMessage(session) {
                 protected void updateMessageID() throws MessagingException {
-                    if (!MessageUtils.isPM(msg)) {
-                        setHeader("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());
-                            setHeader("In-Reply-To", String.format("<%d.%d@juick.com>", replyto.getMid(), replyto.getRid()));
-                        } else {
-                            Message original = messagesService.getMessage(msg.getMid());
-                            setHeader("In-Reply-To", String.format("<%d.%d@juick.com>", original.getMid(), original.getRid()));
-                        }
+                    for (Map.Entry<String, String> entry: messageHeaders.entrySet()) {
+                        setHeader(entry.getKey(), entry.getValue());
                     }
                 }
             };
             message.setFrom(new InternetAddress("juick@juick.com"));
-            message.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(email));
+            message.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(to));
             message.setSubject(subject);
-            String plainText = String.format("%s\n\n--\nYou are receiving this because you are subscribed to this user " +
-                            ", discussion or tag. Reply to this email directly or view it on Juick: %s.",
-                    formatPost(msg), formatUrl(msg));
             MimeBodyPart textBodyPart = new MimeBodyPart();
-            String hash = userService.getHashByUID(userService.getUserByEmail(email).getUid());
-            textBodyPart.setContent(plainText, "text/plain; charset=UTF-8");
-            String htmlText = String.format("%s<br /><br />--<br />You are receiving this because you are subscribed to this user" +
-                            ", discussion or tag. Reply to this email directly or <a href=\"%s\"><img src=\"https://api.juick.com/thread/mark_read/%d-%d.gif?hash=%s\" />view it</a> on Juick." +
-                            "<br /><a href=\"https://juick.com/settings?hash=%s\">Configure or disable notifications</a>",
-                    MessageUtils.formatHtml(msg), formatUrl(msg),
-                    msg.getMid(), msg.getRid(), hash, hash);
-            MimeBodyPart htmlBodyPart = new MimeBodyPart();
-            htmlBodyPart.setContent(htmlText, "text/html; charset=UTF-8");
+            textBodyPart.setContent(textPart, "text/plain; charset=UTF-8");
+
             Multipart multipart = new MimeMultipart("alternative");
             multipart.addBodyPart(textBodyPart);
-            multipart.addBodyPart(htmlBodyPart);
+            if (StringUtils.isNotBlank(htmlPart)) {
+                MimeBodyPart htmlBodyPart = new MimeBodyPart();
+                htmlBodyPart.setContent(htmlPart, "text/html; charset=UTF-8");
+                multipart.addBodyPart(htmlBodyPart);
+            }
             message.setContent(multipart);
-            message.setHeader("List-Unsubscribe", String.format("https://juick.com/settings?hash=%s",
-                    userService.getHashByUID(userService.getUserByEmail(email).getUid())));
+            User emailUser = userService.getUserByEmail(to);
+            if (!emailUser.isAnonymous()) {
+                message.setHeader("List-Unsubscribe", String.format("https://juick.com/settings?hash=%s",
+                        userService.getHashByUID(emailUser.getUid())));
+            }
             message.saveChanges();
             transport.connect();
             transport.sendMessage(message, message.getAllRecipients());
diff --git a/juick-server/src/main/java/com/juick/server/api/Service.java b/juick-server/src/main/java/com/juick/server/api/Service.java
index f67f6986..527fb739 100644
--- a/juick-server/src/main/java/com/juick/server/api/Service.java
+++ b/juick-server/src/main/java/com/juick/server/api/Service.java
@@ -5,9 +5,11 @@ import com.juick.server.CommandsManager;
 import com.juick.server.EmailManager;
 import com.juick.server.util.HttpForbiddenException;
 import com.juick.server.util.UserUtils;
+import com.juick.service.EmailService;
 import com.juick.service.UserService;
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.RandomStringUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.mail.util.MimeMessageParser;
 import org.slf4j.Logger;
@@ -29,22 +31,26 @@ import java.io.InputStream;
 import java.net.URI;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Paths;
-import java.util.Properties;
-import java.util.Scanner;
-import java.util.UUID;
+import java.util.*;
 
 @Controller
 public class Service {
     private static Logger logger = LoggerFactory.getLogger(Post.class);
     @Inject
     private UserService userService;
-
     @Inject
-    CommandsManager commandsManager;
+    private EmailService emailService;
+    @Inject
+    private CommandsManager commandsManager;
+    @Inject
+    private EmailManager emailManager;
     @Value("${api_user:juick}")
     private String serviceUser;
     @Value("${upload_tmp_dir:#{systemEnvironment['TEMP'] ?: '/tmp'}}")
     private String tmpDir;
+    @Value("${banned_emails:}")
+    private String[] ignoredEmails;
+
     Session session = Session.getDefaultInstance(new Properties());
 
     @ApiIgnore
@@ -108,7 +114,12 @@ public class Service {
                         : URI.create(StringUtils.EMPTY);
                 commandsManager.processCommand(visitor, body[0], attachmentUri);
             } else {
-                logger.info("not registered: {}", from);
+                if (!Arrays.asList(ignoredEmails).contains(from)) {
+                    String verificationCode = RandomStringUtils.randomAlphanumeric(8).toUpperCase();
+                    emailService.addVerificationCode(null, from, verificationCode);
+                    String signupUrl = String.format("Follow this link to create Juick account: https://juick.com/signup?type=email&code=%s", verificationCode);
+                    emailManager.sendEmail(from, "Juick registration", signupUrl, StringUtils.EMPTY, Collections.emptyMap());
+                }
             }
         } else {
             throw new HttpForbiddenException();
diff --git a/juick-server/src/main/java/com/juick/service/UserServiceImpl.java b/juick-server/src/main/java/com/juick/service/UserServiceImpl.java
index bcdb7a13..e841b539 100644
--- a/juick-server/src/main/java/com/juick/service/UserServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/UserServiceImpl.java
@@ -142,6 +142,7 @@ public class UserServiceImpl extends BaseJdbcService implements UserService {
 
     @Override
     @Transactional(readOnly = true)
+    @Nonnull
     public User getUserByEmail(String email) {
         if (StringUtils.isNotBlank(email)) {
             List<User> list = getJdbcTemplate().query(
diff --git a/juick-server/src/main/resources/db/migration/V1.3__Nullable user_id column in auth table.sql b/juick-server/src/main/resources/db/migration/V1.3__Nullable user_id column in auth table.sql
new file mode 100644
index 00000000..ced85ade
--- /dev/null
+++ b/juick-server/src/main/resources/db/migration/V1.3__Nullable user_id column in auth table.sql
@@ -0,0 +1 @@
+ALTER TABLE auth MODIFY COLUMN user_id int(10) unsigned NULL;
\ No newline at end of file