diff options
Diffstat (limited to 'src/main/java/com/juick/CommandsManager.java')
| -rw-r--r-- | src/main/java/com/juick/CommandsManager.java | 590 |
1 files changed, 590 insertions, 0 deletions
diff --git a/src/main/java/com/juick/CommandsManager.java b/src/main/java/com/juick/CommandsManager.java new file mode 100644 index 00000000..f7c37b8b --- /dev/null +++ b/src/main/java/com/juick/CommandsManager.java @@ -0,0 +1,590 @@ +/* + * Copyright (C) 2008-2020, 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; + +import com.juick.model.Message; +import com.juick.model.Tag; +import com.juick.model.User; +import com.juick.util.formatters.PlainTextFormatter; +import com.juick.model.CommandResult; +import com.juick.model.TagStats; +import com.juick.www.api.SystemActivity; +import com.juick.util.annotation.UserCommand; +import com.juick.util.HttpUtils; +import com.juick.www.WebApp; +import com.juick.service.*; +import com.juick.service.activities.DeleteMessageEvent; +import com.juick.service.component.*; +import com.juick.util.MessageUtils; +import org.apache.commons.collections4.CollectionUtils; +import org.apache.commons.lang3.StringUtils; +import org.apache.commons.lang3.math.NumberUtils; +import org.apache.commons.lang3.reflect.MethodUtils; +import org.apache.commons.lang3.tuple.Pair; +import org.apache.commons.text.StringEscapeUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.ApplicationEventPublisher; + +import javax.annotation.Nonnull; +import javax.inject.Inject; +import java.io.IOException; +import java.lang.reflect.Method; +import java.net.URI; +import java.util.*; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import java.util.stream.Collectors; + +/** + * + * @author ugnich + */ +public class CommandsManager { + private static final Logger logger = LoggerFactory.getLogger(CommandsManager.class); + @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; + @Value("${upload_tmp_dir:#{systemEnvironment['TEMP'] ?: '/tmp'}}") + private String tmpDir; + @Inject + private ApplicationEventPublisher applicationEventPublisher; + @Inject + private ImagesService imagesService; + @Inject + private WebApp webApp; + @Inject + private ActivityPubManager activityPubManager; + + public CommandResult processCommand(@Nonnull User user, String data, @Nonnull URI attachment) throws Exception { + if (!user.isAnonymous()) { + userService.updateLastSeen(user); + } + String strippedData = StringUtils.stripStart(data, null); + if (strippedData.startsWith("?OTR")) { + return CommandResult.fromString("?OTR Error: we are not using OTR"); + } + String input = StringEscapeUtils.unescapeHtml4(MessageUtils.stripNonSafeUrls(strippedData)); + 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)); + } + } + CommandResult commandResult = (CommandResult) getClass().getMethod(cmd.get().getName(), User.class, URI.class, String[].class) + .invoke(this, user, attachment, groups.toArray(new String[groups.size()])); + if (StringUtils.isNotEmpty(commandResult.getText())) { + return commandResult; + } + } + Pair<String, List<Tag>> tags = tagService.fromString(input); + if (tags.getRight().size() > 5) { + return CommandResult.fromString("Sorry, 5 tags maximum."); + } + // new message + String body = tags.getLeft().trim(); + if (body.length() > 4096) { + return CommandResult.fromString("Sorry, 4096 characters maximum."); + } + boolean haveAttachment = StringUtils.isNotEmpty(attachment.toString()); + String attachmentFName = null; + String attachmentType = null; + if (haveAttachment) { + attachmentFName = attachment.getScheme().equals("juick") ? attachment.getHost() + : HttpUtils.downloadImage(attachment.toURL(), tmpDir).getHost(); + attachmentType = attachmentFName.substring(attachmentFName.length() - 3); + } + if (StringUtils.isEmpty(body) && !haveAttachment) { + return CommandResult.fromString("Empty message"); + } + int mid = messagesService.createMessage(user.getUid(), body, attachmentType, tags.getRight()); + if (haveAttachment) { + String fname = String.format("%d.%s", mid, attachmentType); + imagesService.saveImageWithPreviews(attachmentFName, fname); + } + Message msg = messagesService.getMessage(mid).orElseThrow(IllegalStateException::new); + msg.getUser().setAvatar(webApp.getAvatarUrl(msg.getUser())); + subscriptionService.subscribeMessage(msg, user); + + applicationEventPublisher.publishEvent(new SystemEvent(this, SystemActivity.read(user, msg))); + applicationEventPublisher.publishEvent(new SystemEvent(this, + SystemActivity.message(user, msg, subscriptionService.getSubscribedUsers(msg.getUser().getUid(), msg)))); + return CommandResult.build(msg, + "New message posted.\n#" + msg.getMid() + " https://juick.com/m/" + msg.getMid(), + String.format("[New message](%s) posted", PlainTextFormatter.formatUrl(msg))); + } + + @UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "PING - returns you a PONG") + public CommandResult commandPing(User user, URI attachment, String[] input) { + applicationEventPublisher.publishEvent(new PingEvent(this, user)); + return CommandResult.fromString("PONG"); + } + + @UserCommand(pattern = "^help$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "HELP - returns this help message") + public CommandResult commandHelp(User user, URI attachment, String[] input) { + return CommandResult.fromString(Arrays.stream(getClass().getDeclaredMethods()) + .filter(m -> m.isAnnotationPresent(UserCommand.class)) + .map(m -> m.getAnnotation(UserCommand.class).help()) + .collect(Collectors.joining("\n"))); + } + + @UserCommand(pattern = "^login$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "LOGIN - log in to Juick website") + public CommandResult commandLogin(User user_from, URI attachment, String[] input) { + return CommandResult.fromString("http://juick.com/login?hash=" + userService.getHashByUID(user_from.getUid())); + } + @UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username") + public CommandResult commandPM(User user_from, URI attachment, String... arguments) { + String body = arguments[1]; + + User user_to = userService.getUserByName(arguments[0]); + user_to.setAvatar(webApp.getAvatarUrl(user_to)); + if (!user_to.isAnonymous()) { + if (!userService.isInBLAny(user_to.getUid(), user_from.getUid())) { + if (pmQueriesService.createPM(user_from.getUid(), user_to.getUid(), body)) { + Message jmsg = new Message(); + jmsg.setUser(user_from); + jmsg.setTo(user_to); + jmsg.setText(body); + applicationEventPublisher.publishEvent(new SystemEvent(this, + SystemActivity.message(user_from, jmsg, Collections.singletonList(user_to)))); + return CommandResult.fromString("Private message sent"); + } + } + } + return CommandResult.fromString("Error"); + } + @UserCommand(pattern = "^bl$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL - Show your blacklist") + public CommandResult commandBLShow(User user_from, URI attachment, 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 CommandResult.fromString(txt); + } + + @UserCommand(pattern = "^#\\+$", help = "#+ - Show last Juick messages") + public CommandResult commandLast(User user_from, URI attachment, String... arguments) { + return CommandResult.fromString("Last messages:\n" + + printMessages(user_from, messagesService.getAll(user_from.getUid(), 0), true)); + } + + @UserCommand(pattern = "@", help = "@ - Show recommendations and popular personal blogs") + public CommandResult commandUsers(User user_from, URI attachment, String... arguments) { + StringBuilder msg = new StringBuilder(); + msg.append("Recommended blogs"); + List<String> recommendedUsers = showQueriesService.getRecommendedUsers(user_from); + if (recommendedUsers.size() > 0) { + for (String user : recommendedUsers) { + msg.append("\n@").append(user); + } + } else { + msg.append("\nNo recommendations now. Subscribe to more blogs. ;)"); + } + msg.append("\n\nTop 10 personal blogs:"); + List<String> topUsers = showQueriesService.getTopUsers(); + if (topUsers.size() > 0) { + for (String user : topUsers) { + msg.append("\n@").append(user); + } + } else { + msg.append("\nNo top users. Empty DB? ;)"); + } + return CommandResult.fromString(msg.toString()); + } + @UserCommand(pattern = "^bl\\s+@([^\\s\\n\\+]+)", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL @username - add @username to your blacklist") + public CommandResult blacklistUser(User user_from, URI attachment, String... arguments) { + User blUser = userService.getUserByName(arguments[0]); + if (!blUser.isAnonymous()) { + PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistUser(user_from, blUser); + if (result == PrivacyQueriesService.PrivacyResult.Added) { + return CommandResult.fromString("User added to your blacklist"); + } else { + return CommandResult.fromString("User removed from your blacklist"); + } + } + return CommandResult.fromString("User not found"); + } + @UserCommand(pattern = "^bl\\s\\*(\\S+)$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "BL *tag - add *tag to your blacklist") + public CommandResult blacklistTag(User user_from, URI attachment, String... arguments) { + if (!user_from.isAnonymous()) { + Tag tag = tagService.getTag(arguments[0], false); + if (tag != null) { + PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistTag(user_from, tag); + if (result == PrivacyQueriesService.PrivacyResult.Added) { + return CommandResult.fromString("Tag added to your blacklist"); + } else { + return CommandResult.fromString("Tag removed from your blacklist"); + } + } + } + return CommandResult.fromString("Tag not found"); + } + @UserCommand(pattern = "\\*", help = "* - Show your tags") + public CommandResult commandTags(User currentUser, URI attachment, 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 CommandResult.fromString(msg); + } + @UserCommand(pattern = "S", help = "S - Show your subscriptions", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandSubscriptions(User currentUser, URI attachment, 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 CommandResult.fromString(msg); + } + @UserCommand(pattern = "!", help = "! - Show your favorite messages") + public CommandResult commandFavorites(User currentUser, URI attachment, String... args) { + List<Integer> mids = messagesService.getUserRecommendations(currentUser.getUid(), 0); + if (mids.size() > 0) { + return CommandResult.fromString("Favorite messages: \n" + printMessages(currentUser, mids, false)); + } + return CommandResult.fromString("No favorite messages, try to \"like\" something ;)"); + } + @UserCommand(pattern = "^\\!\\s+#(\\d+)", help = "! #12345 - recommend message") + public CommandResult commandRecommend(User user, URI attachment, String... arguments) { + int mid = NumberUtils.toInt(arguments[0], 0); + if (mid > 0) { + Optional<Message> msg = messagesService.getMessage(mid); + if (msg.isPresent()) { + if (msg.get().getUser() == user) { + return CommandResult.fromString("You can't recommend your own messages."); + } + MessagesService.RecommendStatus status = messagesService.recommendMessage(mid, user.getUid(), user.getUri().toASCIIString()); + switch (status) { + case Added: + applicationEventPublisher.publishEvent(new SystemEvent(this, SystemActivity.like(user, msg.get(), + subscriptionService.getUsersSubscribedToUserRecommendations( + user.getUid(), msg.get())))); + return CommandResult.fromString("Message is added to your recommendations"); + case Deleted: + return CommandResult.fromString("Message deleted from your recommendations."); + } + } + return CommandResult.fromString("Message not found"); + } + return CommandResult.fromString("Message not found"); + } + // TODO: target notification + @UserCommand(pattern = "^(s|u)\\s+\\@(\\S+)$", help = "S @username - subscribe to user" + + "\nU @username - unsubscribe from user", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandSubscribeUser(User user, URI attachment, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + User toUser = userService.getUserByName(args[1]); + if (toUser.isAnonymous()) { + return CommandResult.fromString("User not found"); + } + if (subscribe) { + if (subscriptionService.subscribeUser(user, toUser)) { + // TODO: already subscribed case + applicationEventPublisher.publishEvent(new SystemEvent(this, + SystemActivity.follow(user, Collections.singletonList(toUser)))); + return CommandResult.fromString("Subscribed to @" + toUser.getName()); + } + } else { + if (subscriptionService.unSubscribeUser(user, toUser)) { + return CommandResult.fromString("Unsubscribed from @" + toUser.getName()); + } + return CommandResult.fromString("You were not subscribed to @" + toUser.getName()); + } + return CommandResult.fromString("Error"); + } + @UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" + + "\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandSubscribeTag(User user, URI attachment, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + Tag tag = tagService.getTag(args[1], true); + if (subscribe) { + if (subscriptionService.subscribeTag(user, tag)) { + return CommandResult.fromString("Subscribed"); + } + } else { + if (subscriptionService.unSubscribeTag(user, tag)) { + return CommandResult.fromString("Unsubscribed from " + tag.getName()); + } + return CommandResult.fromString("You were not subscribed to " + tag.getName()); + } + return CommandResult.fromString("Error"); + } + @UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments" + + "\nU #1234 - unsubscribe from comments", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandSubscribeMessage(@Nonnull User user, URI attachment, String... args) { + boolean subscribe = args[0].equalsIgnoreCase("s"); + int mid = NumberUtils.toInt(args[1], 0); + Optional<Message> msg = messagesService.getMessage(mid); + if (msg.isPresent()) { + if (subscribe) { + if (subscriptionService.subscribeMessage(msg.get(), user)) { + applicationEventPublisher.publishEvent( + new SystemEvent(this, SystemActivity.read(user, msg.get()))); + return CommandResult.fromString("Subscribed"); + } + } else { + if (subscriptionService.unSubscribeMessage(mid, user.getUid())) { + return CommandResult.fromString("Unsubscribed from #" + mid); + } + return CommandResult.fromString("You were not subscribed to #" + mid); + } + } + return CommandResult.fromString("Error"); + } + @UserCommand(pattern = "^(on|off)$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "ON/OFF - Enable/disable subscriptions delivery") + public CommandResult commandOnOff(User user, URI attachment, String[] input) { + UserService.ActiveStatus newStatus; + String retValUpdated; + if (input[0].toLowerCase().equals("on")) { + newStatus = UserService.ActiveStatus.Active; + retValUpdated = "XMPP notifications are activated"; + } else { + newStatus = UserService.ActiveStatus.Inactive; + retValUpdated = "XMPP notifications are disabled"; + } + if (userService.getAllJIDs(user).stream().allMatch(jid -> userService.setActiveStatusForJID(jid, newStatus))) { + return CommandResult.fromString(retValUpdated); + } + return CommandResult.fromString("Error"); + } + @UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$", + help = "@username+ - Show user's info and last 20 messages") + public CommandResult commandUser(User user, URI attachment, String... arguments) { + User blogUser = userService.getUserByName(arguments[0]); + int page = arguments[1].length(); + if (!blogUser.isAnonymous() && !blogUser.isBanned()) { + List<Integer> mids = messagesService.getUserBlog(blogUser.getUid(), 0, 0); + return CommandResult.fromString(String.format("Last messages from @%s:\n%s", arguments[0], + printMessages(user, mids, false))); + } + return CommandResult.fromString("User not found"); + } + @UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)") + public CommandResult commandShow(@Nonnull User user, URI attachment, String... arguments) { + boolean showReplies = arguments[1].length() > 0; + int mid = NumberUtils.toInt(arguments[0], 0); + if (mid == 0) { + return CommandResult.fromString("Error"); + } + Optional<Message> msg = messagesService.getMessage(mid); + if (msg.isPresent()) { + if (showReplies) { + List<Message> replies = messagesService.getReplies(user, mid); + applicationEventPublisher.publishEvent( + new SystemEvent(this, SystemActivity.read(user, msg.get()))); + replies.add(0, msg.get()); + return CommandResult.fromString(replies.stream() + .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n"))); + } + return CommandResult.fromString(PlainTextFormatter.formatPost(msg.get())); + } + return CommandResult.fromString("Message not found"); + } + @UserCommand(pattern = "^#(\\d+)\\/(\\d+)$", help = "#1234/5 - Show reply") + public CommandResult commandShowReply(User user, URI attachment, String... arguments) { + int mid = NumberUtils.toInt(arguments[0], 0); + int rid = NumberUtils.toInt(arguments[1], 0); + Message reply = messagesService.getReply(mid, rid); + if (reply != null) { + return CommandResult.fromString(PlainTextFormatter.formatPost(reply)); + } + return CommandResult.fromString("Reply not found"); + } + @UserCommand(pattern = "^\\*(\\S+)(\\+?)$", help = "*tag - Show last messages with tag") + public CommandResult commandShowTag(User user, URI attachment, String... arguments) { + if (StringUtils.isNotEmpty(attachment.toString())) { + // new message with tag + return CommandResult.fromString(StringUtils.EMPTY); + } + Tag tag = tagService.getTag(arguments[0], false); + if (tag != null) { + // TODO: synonyms + List<Integer> mids = messagesService.getTag(tag.TID, user.getUid(), 0, 10); + return CommandResult.fromString("Last messages with *" + tag.getName() + ":\n" + printMessages(user, mids, true)); + } + return CommandResult.fromString("Tag not found"); + } + @UserCommand(pattern = "^D #(\\d+)$", help = "D #1234 - Delete post", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandDeletePost(User user, URI attachment, String... args) { + int mid = Integer.valueOf(args[0]); + Optional<Message> message = messagesService.getMessage(mid); + if (message.isPresent() && messagesService.deleteMessage(user.getUid(), mid)) { + applicationEventPublisher.publishEvent(new DeleteMessageEvent(this, message.get())); + return CommandResult.fromString("Message deleted"); + } + return CommandResult.fromString("This is not your message"); + } + @UserCommand(pattern = "^D #(\\d+)(\\.|\\-|\\/)(\\d+)$", help = "D #1234/5 - Delete comment", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandDeleteReply(User user, URI attachment, String... args) { + int mid = Integer.parseInt(args[0]); + int rid = Integer.parseInt(args[2]); + if (messagesService.deleteReply(user.getUid(), mid, rid)) { + return CommandResult.fromString("Reply deleted"); + } else { + return CommandResult.fromString("This is not your reply"); + } + } + @UserCommand(pattern = "^(D L|DL|D LAST)$", help = "D L - Delete last message", patternFlags = Pattern.CASE_INSENSITIVE) + public CommandResult commandDeleteLast(User user, URI attachment, String... args) { + return CommandResult.fromString("Temporarily unavailable"); + } + @UserCommand(pattern = "^\\?\\s+\\@([a-zA-Z0-9\\-\\.\\@]+)\\s+([\\s\\S]+)$", help = "? @user string - search in user messages") + public CommandResult commandSearch(User user, URI attachment, String... args) { + return CommandResult.fromString("Temporarily unavailable"); + } + @UserCommand(pattern = "^\\?\\s+([\\s\\S]+)$", help = "? string - search in all messages") + public CommandResult commandSearchAll(User user, URI attachment, String... args) { + return CommandResult.fromString("Temporarily unavailable"); + } + @UserCommand(pattern = "^(#+)$", help = "# - Show last messages from your feed (## - second page, ...)") + public CommandResult commandMyFeed(User user, URI attachment, String... arguments) { + // number of # is the page count + int page = arguments[0].length() - 1; + List<Integer> mids = messagesService.getMyFeed(user.getUid(), page, false); + if (mids.size() > 0) { + return CommandResult.fromString("Your feed: \n" + printMessages(user, mids, true)); + } + return CommandResult.fromString("Your feed is empty"); + } + @UserCommand(pattern = "^(#|\\.)(\\d+)((\\.|\\-|\\/)(\\d+))?\\s([\\s\\S]+)?", + help = "#1234 *tag *tag2 - edit tags\n#1234 text - reply to message") + public CommandResult EditOrReply(@Nonnull User user, @Nonnull URI attachment, String... args) throws Exception { + int mid = NumberUtils.toInt(args[1]); + int rid = NumberUtils.toInt(args[4], 0); + String txt = StringUtils.defaultString(args[5]); + Optional<Message> msg = messagesService.getMessage(mid); + if (!msg.isPresent()) { + return CommandResult.fromString("Message not found"); + } + if (rid > 0) { + Message reply = messagesService.getReply(mid, rid); + if (reply == null) { + return CommandResult.fromString("Reply not found"); + } + } + Pair<String, List<Tag>> messageTags = tagService.fromString(txt); + if (user.getUid() == msg.get().getUser().getUid() && rid == 0 && messageTags.getRight().size() > 0) { + if (!CollectionUtils.isEqualCollection(tagService.updateTags(mid, messageTags.getRight()), msg.get().getTags())) { + return CommandResult.fromString("Tags are updated"); + } else { + return CommandResult.fromString("Tags are NOT updated (5 tags maximum?)"); + } + } else { + if (txt.length() > 4096) { + return CommandResult.fromString("Sorry, 4096 characters maximum."); + } + boolean haveAttachment = StringUtils.isNotEmpty(attachment.toString()); + String attachmentFName = null; + String attachmentType = null; + if (haveAttachment) { + if (attachment.getScheme().equals("juick")) { + attachmentFName = attachment.getHost(); + attachmentType = attachmentFName.substring(attachmentFName.length() - 3); + } else { + try { + attachmentFName = HttpUtils.downloadImage(attachment.toURL(), tmpDir).getHost(); + attachmentType = attachmentFName.substring(attachmentFName.length() - 3); + } catch (IOException e) { + logger.warn("Can not download {}", attachment.toURL()); + } + } + } + boolean attachmentProcessed = !haveAttachment || StringUtils.isNotEmpty(attachmentType); + String messageText = attachmentProcessed ? txt : String.format("%s %s", txt, attachment.toASCIIString()); + int newrid = messagesService.createReply(mid, rid, user, messageText, attachmentType); + if (newrid > 0) { + if (haveAttachment && attachmentProcessed) { + String fname = String.format("%d-%d.%s", mid, newrid, attachmentType); + imagesService.saveImageWithPreviews(attachmentFName, fname); + } + applicationEventPublisher.publishEvent( + new SystemEvent(this, SystemActivity.read(user, msg.get()))); + Message original = messagesService.getMessage(mid).orElseThrow(IllegalStateException::new); + subscriptionService.subscribeMessage(original, user); + Message reply = messagesService.getReply(mid, newrid); + if (reply.getUser().isAnonymous()) { + reply.setUser(activityPubManager.personToUser(reply.getUser().getUri())); + } else { + reply.getUser().setAvatar(webApp.getAvatarUrl(reply.getUser())); + } + applicationEventPublisher.publishEvent( + new SystemEvent(this, + SystemActivity.message(reply.getUser(), reply, + subscriptionService.getUsersSubscribedToComments(original, reply)))); + return CommandResult.build(reply, "Reply posted.\n#" + mid + "/" + newrid + " " + + "https://juick.com/m/" + mid + "#" + newrid, + String.format("[Reply](%s) posted", PlainTextFormatter.formatUrl(reply))); + } else { + return CommandResult.fromString("Message is read-only"); + } + } + } + + String printMessages(User visitor, List<Integer> mids, boolean crop) { + return messagesService.getMessages(visitor, mids).stream() + .sorted(Collections.reverseOrder()) + .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n")); + } +} |