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Diffstat (limited to 'juick-server/src/main/java/com/juick/server/XMPPBot.java')
| -rw-r--r-- | juick-server/src/main/java/com/juick/server/XMPPBot.java | 710 |
1 files changed, 710 insertions, 0 deletions
diff --git a/juick-server/src/main/java/com/juick/server/XMPPBot.java b/juick-server/src/main/java/com/juick/server/XMPPBot.java new file mode 100644 index 00000000..21138607 --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/XMPPBot.java @@ -0,0 +1,710 @@ +/* + * Copyright (C) 2008-2017, Juick + * + * This program 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. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.server; + +import com.juick.Tag; +import com.juick.User; +import com.juick.xmpp.s2s.StanzaListener; +import com.juick.formatters.PlainTextFormatter; +import com.juick.server.helpers.TagStats; +import com.juick.server.protocol.annotation.UserCommand; +import com.juick.service.*; +import org.apache.commons.lang3.StringUtils; +import org.apache.commons.lang3.math.NumberUtils; +import org.apache.commons.lang3.reflect.MethodUtils; +import org.ocpsoft.prettytime.PrettyTime; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Component; +import rocks.xmpp.addr.Jid; +import rocks.xmpp.core.stanza.model.*; +import rocks.xmpp.core.stanza.model.client.ClientMessage; +import rocks.xmpp.core.stanza.model.client.ClientPresence; +import rocks.xmpp.core.stanza.model.errors.Condition; + +import javax.annotation.PostConstruct; +import javax.inject.Inject; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.*; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import java.util.stream.Collectors; + +/** + * + * @author ugnich + */ +@Component +public class XMPPBot implements StanzaListener, AutoCloseable { + + private static final Logger logger = LoggerFactory.getLogger(XMPPBot.class); + + @Inject + private XMPPServer xmpp; + @Inject + private XMPPConnection router; + @Value("${xmppbot_jid}") + private Jid jid; + + private PrettyTime pt; + + @Inject + private MessagesService messagesService; + @Inject + private UserService userService; + @Inject + private TagService tagService; + @Inject + private PMQueriesService pmQueriesService; + @Inject + private ShowQueriesService showQueriesService; + @Inject + private PrivacyQueriesService privacyQueriesService; + @Inject + private SubscriptionService subscriptionService; + + @PostConstruct + public void init() { + xmpp.addStanzaListener(this); + broadcastPresence(null); + pt = new PrettyTime(new Locale("ru")); + } + + public Jid getJid() { + return jid; + } + + public boolean incomingPresence(Presence p) { + final String username = p.getTo().getLocal(); + final boolean toJuick = username.equals(jid.getLocal()); + + if (p.getType() == null) { + Presence reply = new Presence(); + reply.setFrom(p.getTo().asBareJid()); + reply.setTo(p.getFrom().asBareJid()); + reply.setType(Presence.Type.UNSUBSCRIBE); + xmpp.sendOut(ClientPresence.from(reply)); + return true; + } else if (p.getType().equals(Presence.Type.PROBE)) { + int uid_to = 0; + if (!toJuick) { + uid_to = userService.getUIDbyName(username); + } + + if (toJuick || uid_to > 0) { + Presence reply = new Presence(); + reply.setFrom(p.getTo().withResource(jid.getResource())); + reply.setTo(p.getFrom()); + reply.setPriority((byte)10); + if (!userService.getActiveJIDs().contains(p.getFrom().asBareJid().toEscapedString())) { + reply.setStatus("Send ON to enable notifications"); + } + xmpp.sendOut(ClientPresence.from(reply)); + } else { + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.ERROR); + reply.setId(p.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND)); + xmpp.sendOut(ClientPresence.from(reply)); + return true; + } + return true; + } else if (p.getType().equals(Presence.Type.SUBSCRIBE)) { + boolean canSubscribe = false; + if (toJuick) { + canSubscribe = true; + } else { + int uid_to = userService.getUIDbyName(username); + if (uid_to > 0) { + pmQueriesService.addPMinRoster(uid_to, p.getFrom().asBareJid().toEscapedString()); + canSubscribe = true; + } + } + + if (canSubscribe) { + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.SUBSCRIBED); + xmpp.sendOut(ClientPresence.from(reply)); + + reply.setFrom(reply.getFrom().withResource(jid.getResource())); + reply.setPriority((byte) 10); + reply.setType(null); + xmpp.sendOut(ClientPresence.from(reply)); + + return true; + } else { + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.ERROR); + reply.setId(p.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND)); + xmpp.sendOut(ClientPresence.from(reply)); + return true; + } + } else if (p.getType().equals(Presence.Type.UNSUBSCRIBE)) { + if (!toJuick) { + int uid_to = userService.getUIDbyName(username); + if (uid_to > 0) { + pmQueriesService.removePMinRoster(uid_to, p.getFrom().asBareJid().toEscapedString()); + } + } + + Presence reply = new Presence(); + reply.setFrom(p.getTo()); + reply.setTo(p.getFrom()); + reply.setType(Presence.Type.UNSUBSCRIBED); + xmpp.sendOut(ClientPresence.from(reply)); + } + + return false; + } + + public boolean incomingMessage(Message msg) { + if (msg.getType() != null && msg.getType().equals(Message.Type.ERROR)) { + StanzaError error = msg.getError(); + if (error != null && error.getCondition().equals(Condition.RESOURCE_CONSTRAINT)) { + // offline query is full, deactivating this jid + if (userService.setActiveStatusForJID(msg.getFrom().toEscapedString(), UserService.ActiveStatus.Inactive)) { + logger.info("{} is inactive now", msg.getFrom()); + return true; + } + } + return false; + } + if (StringUtils.isBlank(msg.getBody())) { + return false; + } + String username = msg.getTo().getLocal(); + + User user_from; + String signuphash = StringUtils.EMPTY; + user_from = userService.getUserByJID(msg.getFrom().asBareJid().toEscapedString()); + if (user_from == null) { + signuphash = userService.getSignUpHashByJID(msg.getFrom().asBareJid().toEscapedString()); + } + + if (user_from == null) { + Message reply = new Message(); + reply.setFrom(msg.getTo()); + reply.setTo(msg.getFrom()); + reply.setType(Message.Type.CHAT); + if (username.equals(jid.getLocal())) { + reply.setBody("Для того, чтобы начать пользоваться сервисом, пожалуйста пройдите быструю регистрацию: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nTo start using Juick, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account."); + } else { + reply.setBody("Внимание, системное сообщение!\nВаш JabberID не обнаружен в списке доверенных. Для того, чтобы отправить сообщение пользователю " + username + "@juick.com, пожалуйста зарегистрируйте свой JabberID в системе: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nWarning, system message!\nYour JabberID is not found in our server's white list. To send a message to " + username + "@juick.com, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account."); + } + xmpp.sendOut(ClientMessage.from(reply)); + return true; + } + + if (username.equals(jid.getLocal())) { + try { + return incomingMessageJuick(user_from, msg); + } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) { + return false; + } + } + + int uid_to = userService.getUIDbyName(username); + + if (uid_to == 0) { + Message reply = new Message(); + reply.setFrom(msg.getTo()); + reply.setTo(msg.getFrom()); + reply.setType(Message.Type.ERROR); + reply.setId(msg.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.ITEM_NOT_FOUND)); + xmpp.sendOut(ClientMessage.from(reply)); + return true; + } + + boolean success = false; + if (!userService.isInBLAny(uid_to, user_from.getUid())) { + success = pmQueriesService.createPM(user_from.getUid(), uid_to, msg.getBody()); + } + + if (success) { + Message m = new Message(); + m.setFrom(jid.asBareJid()); + m.setTo(Jid.of(Integer.toString(uid_to), "push.juick.com", null)); + com.juick.Message jmsg = new com.juick.Message(); + jmsg.setUser(user_from); + jmsg.setText(msg.getBody()); + m.addExtension(jmsg); + router.sendStanza(m); + + m.setTo(Jid.of(Integer.toString(uid_to), "ws.juick.com", null)); + router.sendStanza(m); + + List<String> jids; + boolean inroster = false; + jids = userService.getJIDsbyUID(uid_to); + for (String userJid : jids) { + Message mm = new Message(); + mm.setTo(Jid.of(userJid)); + mm.setType(Message.Type.CHAT); + inroster = pmQueriesService.havePMinRoster(user_from.getUid(), userJid); + if (inroster) { + mm.setFrom(Jid.of(jmsg.getUser().getName(), "juick.com", "Juick")); + mm.setBody(msg.getBody()); + } else { + mm.setFrom(jid); + mm.setBody("Private message from @" + jmsg.getUser().getName() + ":\n" + msg.getBody()); + } + xmpp.sendOut(ClientMessage.from(mm)); + } + } else { + Message reply = new Message(); + reply.setFrom(msg.getTo()); + reply.setTo(msg.getFrom()); + reply.setType(Message.Type.ERROR); + reply.setId(msg.getId()); + reply.setError(new StanzaError(StanzaError.Type.CANCEL, Condition.NOT_ALLOWED)); + xmpp.sendOut(ClientMessage.from(reply)); + } + + return false; + } + + public Optional<String> processCommand(User user, Jid from, String input) throws InvocationTargetException, + IllegalAccessException, NoSuchMethodException { + Optional<Method> cmd = MethodUtils.getMethodsListWithAnnotation(getClass(), UserCommand.class).stream() + .filter(m -> Pattern.compile(m.getAnnotation(UserCommand.class).pattern(), + m.getAnnotation(UserCommand.class).patternFlags()).matcher(input).matches()) + .findFirst(); + if (cmd.isPresent()) { + Matcher matcher = Pattern.compile(cmd.get().getAnnotation(UserCommand.class).pattern(), + cmd.get().getAnnotation(UserCommand.class).patternFlags()).matcher(input); + List<String> groups = new ArrayList<>(); + while (matcher.find()) { + for (int i = 1; i <= matcher.groupCount(); i++) { + groups.add(matcher.group(i)); + } + } + return Optional.of((String) getClass().getMethod(cmd.get().getName(), User.class, Jid.class, String[].class) + .invoke(this, user, from, groups.toArray(new String[groups.size()]))); + } + return Optional.empty(); + } + public boolean incomingMessageJuick(User user_from, Message msg) throws IllegalAccessException, NoSuchMethodException, InvocationTargetException { + String command = msg.getBody().trim(); + int commandlen = command.length(); + + // COMPATIBILITY + if (commandlen > 7 && command.substring(0, 3).equalsIgnoreCase("PM ")) { + command = command.substring(3).trim(); + } + + Optional<String> result = processCommand(user_from, msg.getFrom(), command); + result.ifPresent(r -> sendReply(msg.getFrom(), r)); + return result.isPresent(); + } + + @UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "PING - returns you a PONG") + public String commandPing(User user, Jid from, String[] input) { + Presence p = new Presence(from); + p.setFrom(jid); + p.setPriority((byte) 10); + xmpp.sendOut(ClientPresence.from(p)); + return "PONG"; + } + + @UserCommand(pattern = "^help$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "HELP - returns this help message") + public String commandHelp(User user, Jid from, String[] input) { + return Arrays.stream(getClass().getDeclaredMethods()) + .filter(m -> m.isAnnotationPresent(UserCommand.class)) + .map(m -> m.getAnnotation(UserCommand.class).help()) + .collect(Collectors.joining("\n")); + } + + @UserCommand(pattern = "^login$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "LOGIN - log in to Juick website") + public String commandLogin(User user_from, Jid from, String[] input) { + return "http://juick.com/login?hash=" + userService.getHashByUID(user_from.getUid()); + } + @UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username") + public String commandPM(User user_from, Jid from, String... arguments) { + String body = arguments[1]; + int ret = 0; + + User user_to = userService.getUserByName(arguments[0]); + List<String> jids_to = null; + boolean haveInRoster = false; + + if (user_to.getUid() > 0) { + if (!userService.isInBLAny(user_to.getUid(), user_from.getUid())) { + if (pmQueriesService.createPM(user_from.getUid(), user_to.getUid(), body)) { + jids_to = userService.getJIDsbyUID(user_to.getUid()); + ret = 200; + } else { + ret = 500; + } + } else { + ret = 403; + } + } else { + ret = 404; + } + + if (ret == 200) { + Message msg = new Message(); + msg.setFrom(jid.asBareJid()); + msg.setTo(Jid.of(Integer.toString(user_to.getUid()), "push.juick.com", null)); + com.juick.Message jmsg = new com.juick.Message(); + jmsg.setUser(user_from); + jmsg.setTo(user_to); + jmsg.setText(body); + msg.addExtension(jmsg); + router.sendStanza(msg); + + msg.setTo(Jid.of(Integer.toString(user_to.getUid()), "ws.juick.com", null)); + router.sendStanza(msg); + + for (String userJid : jids_to) { + Message mm = new Message(); + mm.setTo(Jid.of(userJid)); + mm.setType(Message.Type.CHAT); + haveInRoster = pmQueriesService.havePMinRoster(user_from.getUid(), userJid); + if (haveInRoster) { + mm.setFrom(Jid.of(user_from.getName(), "juick.com", "Juick")); + mm.setBody(body); + } else { + mm.setFrom(jid); + mm.setBody("Private message from @" + user_from.getName() + ":\n" + body); + } + xmpp.sendOut(ClientMessage.from(mm)); + } + } + + if (ret == 200) { + return "Private message sent"; + } else { + return "Error " + ret; + } + } + @UserCommand(pattern = "^bl$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL - Show your blacklist") + public String commandBLShow(User user_from, Jid from, String... arguments) { + List<User> blusers = userService.getUserBLUsers(user_from.getUid()); + List<String> bltags = tagService.getUserBLTags(user_from.getUid()); + + String txt = StringUtils.EMPTY; + if (bltags.size() > 0) { + for (String bltag : bltags) { + txt += "*" + bltag + "\n"; + } + + if (blusers.size() > 0) { + txt += "\n"; + } + } + if (blusers.size() > 0) { + for (User bluser : blusers) { + txt += "@" + bluser.getName() + "\n"; + } + } + if (txt.isEmpty()) { + txt = "You don't have any users or tags in your blacklist."; + } + + return txt; + } + + @UserCommand(pattern = "^#\\+$", help = "#+ - Show last Juick messages") + public String commandLast(User user_from, Jid from, String... arguments) { + return "Last messages:\n" + + printMessages(messagesService.getAll(user_from.getUid(), 0), true); + } + + @UserCommand(pattern = "@", help = "@ - Show recommendations and popular personal blogs") + public String commandUsers(User user_from, Jid from, String... arguments) { + StringBuilder msg = new StringBuilder(); + msg.append("Recommended blogs"); + List<String> recommendedUsers = showQueriesService.getRecommendedUsers(user_from); + if (recommendedUsers.size() > 0) { + for (String user : recommendedUsers) { + msg.append("\n@").append(user); + } + } else { + msg.append("\nNo recommendations now. Subscribe to more blogs. ;)"); + } + msg.append("\n\nTop 10 personal blogs:"); + List<String> topUsers = showQueriesService.getTopUsers(); + if (topUsers.size() > 0) { + for (String user : topUsers) { + msg.append("\n@").append(user); + } + } else { + msg.append("\nNo top users. Empty DB? ;)"); + } + return msg.toString(); + } + @UserCommand(pattern = "^bl\\s+@([^\\s\\n\\+]+)", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL @username - add @username to your blacklist") + public String blacklistUser(User user_from, Jid from, String... arguments) { + User blUser = userService.getUserByName(arguments[0]); + if (blUser != null) { + PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistUser(user_from, blUser); + if (result == PrivacyQueriesService.PrivacyResult.Added) { + return "User added to your blacklist"; + } else { + return "User removed from your blacklist"; + } + } + return "User not found"; + } + @UserCommand(pattern = "^bl\\s\\*(\\S+)$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL *tag - add *tag to your blacklist") + public String blacklistTag(User user_from, Jid from, String... arguments) { + User blUser = userService.getUserByName(arguments[0]); + if (blUser != null) { + Tag tag = tagService.getTag(arguments[0], false); + if (tag != null) { + PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistTag(user_from, tag); + if (result == PrivacyQueriesService.PrivacyResult.Added) { + return "Tag added to your blacklist"; + } else { + return "Tag removed from your blacklist"; + } + } + } + return "Tag not found"; + } + @UserCommand(pattern = "\\*", help = "* - Show your tags") + public String commandTags(User currentUser, Jid from, String... args) { + List<TagStats> tags = tagService.getUserTagStats(currentUser.getUid()); + String msg = "Your tags: (tag - messages)\n" + + tags.stream() + .map(t -> String.format("\n*%s - %d", t.getTag().getName(), t.getUsageCount())).collect(Collectors.joining()); + return msg; + } + @UserCommand(pattern = "S", help = "S - Show your subscriptions") + public String commandSubscriptions(User currentUser, Jid from, String... args) { + List<User> friends = userService.getUserFriends(currentUser.getUid()); + List<String> tags = subscriptionService.getSubscribedTags(currentUser); + String msg = friends.size() > 0 ? "You are subscribed to users:" + friends.stream().map(u -> "\n@" + u.getName()) + .collect(Collectors.joining()) + : "You are not subscribed to any user."; + msg += tags.size() > 0 ? "\nYou are subscribed to tags:" + tags.stream().map(t -> "\n*" + t) + .collect(Collectors.joining()) + : "\nYou are not subscribed to any tag."; + return msg; + } + @UserCommand(pattern = "!", help = "! - Show your favorite messages") + public String commandFavorites(User currentUser, Jid from, String... args) { + List<Integer> mids = messagesService.getUserRecommendations(currentUser.getUid(), 0); + if (mids.size() > 0) { + return "Favorite messages: \n" + printMessages(mids, false); + } + return "No favorite messages, try to \"like\" something ;)"; + } + // TODO: target notification + @UserCommand(pattern = "^(s|u)\\s+\\@(\\S+)$", help = "S @username - subscribe to user" + + "\nU @username - unsubscribe from user", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandSubscribeUser(User user, Jid from, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + User toUser = userService.getUserByName(args[1]); + if (subscribe) { + if (subscriptionService.subscribeUser(user, toUser)) { + return "Subscribed to @" + toUser.getName(); + } + } else { + if (subscriptionService.unSubscribeUser(user, toUser)) { + return "Unsubscribed from @" + toUser.getName(); + } + return "You was not subscribed to @" + toUser.getName(); + } + return "Error"; + } + @UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" + + "\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandSubscribeTag(User user, Jid from, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + Tag tag = tagService.getTag(args[1], true); + if (subscribe) { + if (subscriptionService.subscribeTag(user, tag)) { + return "Subscribed"; + } + } else { + if (subscriptionService.unSubscribeTag(user, tag)) { + return "Unsubscribed from " + tag.getName(); + } + return "You was not subscribed to " + tag.getName(); + } + return "Error"; + } + @UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments" + + "\nU #1234 - unsubscribe from comments", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandSubscribeMessage(User user, Jid from, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + int mid = NumberUtils.toInt(args[1], 0); + if (messagesService.getMessage(mid) != null) { + if (subscribe) { + if (subscriptionService.subscribeMessage(mid, user.getUid())) { + return "Subscribed"; + } + } else { + if (subscriptionService.unSubscribeMessage(mid, user.getUid())) { + return "Unsubscribed from #" + mid; + } + return "You was not subscribed to #" + mid; + } + } + return "Error"; + } + @UserCommand(pattern = "^(on|off)$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "ON/OFF - Enable/disable subscriptions delivery") + public String commandOnOff(User user, Jid from, String[] input) { + UserService.ActiveStatus newStatus; + String retValUpdated; + if (input[0].toLowerCase().equals("on")) { + newStatus = UserService.ActiveStatus.Active; + retValUpdated = "Notifications are activated for " + from.asBareJid().toEscapedString(); + } else { + newStatus = UserService.ActiveStatus.Inactive; + retValUpdated = "Notifications are disabled for " + from.asBareJid().toEscapedString(); + } + + if (userService.setActiveStatusForJID(from.asBareJid().toEscapedString(), newStatus)) { + return retValUpdated; + } else { + return String.format("Subscriptions status for %s was not changed", from.toEscapedString()); + } + } + @UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$", + help = "@username+ - Show user's info and last 20 messages") + public String commandUser(User user, Jid from, String... arguments) { + User blogUser = userService.getUserByName(arguments[0]); + int page = arguments[1].length(); + if (blogUser.getUid() > 0) { + List<Integer> mids = messagesService.getUserBlog(blogUser.getUid(), 0, 0); + return String.format("Last messages from @%s:\n%s", arguments[0], + printMessages(mids, false)); + } + return "User not found"; + } + @UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)") + public String commandShow(User user, Jid from, String... arguments) { + boolean showReplies = arguments[1].length() > 0; + int mid = NumberUtils.toInt(arguments[0], 0); + if (mid == 0) { + return "Error"; + } + com.juick.Message msg = messagesService.getMessage(mid); + if (msg != null) { + if (showReplies) { + List<com.juick.Message> replies = messagesService.getReplies(mid); + replies.add(0, msg); + return String.join("\n", + replies.stream().map(PlainTextFormatter::formatPostSummary).collect(Collectors.toList())); + } + return PlainTextFormatter.formatPostSummary(msg); + } + return "Message not found"; + } + @UserCommand(pattern = "^D #(\\d+)$", help = "D #1234 - Delete post", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeletePost(User user, Jid from, String... args) { + int mid = Integer.valueOf(args[0]); + if (messagesService.deleteMessage(user.getUid(), mid)) { + return "Message deleted"; + } + return "This is not your message"; + } + @UserCommand(pattern = "^D #(\\d+)(\\.|\\-|\\/)(\\d+)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeleteReply(User user, Jid from, String... args) { + int mid = Integer.valueOf(args[0]); + int rid = Integer.valueOf(args[2]); + if (messagesService.deleteReply(user.getUid(), mid, rid)) { + return "Reply deleted"; + } else { + return "This is not your reply"; + } + } + /* + @UserCommand(pattern = "(^(D L|DL|D LAST)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeleteLast(User user, Jid from, String... args) { + + } + */ + void sendReply(Jid jidTo, String txt) { + Message reply = new Message(); + reply.setFrom(jid); + reply.setTo(jidTo); + reply.setType(Message.Type.CHAT); + reply.setBody(txt); + xmpp.sendOut(ClientMessage.from(reply)); + } + + void sendNotification(Stanza stanza) { + xmpp.sendOut(stanza); + } + + @Override + public void stanzaReceived(Stanza xmlValue) { + if (xmlValue instanceof Presence) { + Presence p = (Presence) xmlValue; + if (p.getType() == null || !p.getType().equals(Presence.Type.ERROR)) { + incomingPresence(p); + } + } else if (xmlValue instanceof Message) { + Message msg = (Message) xmlValue; + if (!incomingMessage(msg)) { + router.sendStanza(msg); + } + } else if (xmlValue instanceof IQ) { + IQ iq = (IQ) xmlValue; + router.sendStanza(iq); + } + } + + String printMessages(List<Integer> mids, boolean crop) { + return messagesService.getMessages(mids).stream() + .sorted(Collections.reverseOrder()) + .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n")); + } + + void broadcastPresence(Presence.Type type) { + Presence presence = new Presence(); + presence.setFrom(jid); + if (type != null) { + presence.setType(type); + } + userService.getActiveJIDs().forEach(j -> { + try { + presence.setTo(Jid.of(j)); + xmpp.sendOut(ClientPresence.from(presence)); + } catch (IllegalArgumentException ex) { + logger.warn("Invalid jid: {}", j, ex); + } + }); + } + + @Override + public void close() throws Exception { + broadcastPresence(Presence.Type.UNAVAILABLE); + } +} |