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Diffstat (limited to 'juick-server/src/main/java/com/juick/server/CommandsManager.java')
| -rw-r--r-- | juick-server/src/main/java/com/juick/server/CommandsManager.java | 469 |
1 files changed, 469 insertions, 0 deletions
diff --git a/juick-server/src/main/java/com/juick/server/CommandsManager.java b/juick-server/src/main/java/com/juick/server/CommandsManager.java new file mode 100644 index 00000000..6b6b3e53 --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/CommandsManager.java @@ -0,0 +1,469 @@ +/* + * 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.formatters.PlainTextFormatter; +import com.juick.server.component.LikeEvent; +import com.juick.server.component.MessageEvent; +import com.juick.server.component.PingEvent; +import com.juick.server.component.SubscribeEvent; +import com.juick.server.helpers.TagStats; +import com.juick.server.xmpp.helpers.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.springframework.context.ApplicationEventPublisher; +import org.springframework.stereotype.Component; +import rocks.xmpp.addr.Jid; + +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 CommandsManager { + 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; + @Inject + private ApplicationEventPublisher applicationEventPublisher; + + @PostConstruct + public void init() { + pt = new PrettyTime(new Locale("ru")); + } + + + 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(); + } + + @UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE, + help = "PING - returns you a PONG") + public String commandPing(User user, Jid from, String[] input) { + applicationEventPublisher.publishEvent(new PingEvent(this, user)); + return "PONG"; + } + + @UserCommand(pattern = "^help$", 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]; + + User user_to = userService.getUserByName(arguments[0]); + + if (user_to.getUid() > 0) { + if (!userService.isInBLAny(user_to.getUid(), user_from.getUid())) { + if (pmQueriesService.createPM(user_from.getUid(), user_to.getUid(), body)) { + com.juick.Message jmsg = new com.juick.Message(); + jmsg.setUser(user_from); + jmsg.setTo(user_to); + jmsg.setText(body); + applicationEventPublisher.publishEvent(new MessageEvent(this, jmsg)); + return "Private message sent"; + } + } + } + return "Error"; + } + @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 ;)"; + } + @UserCommand(pattern = "^\\!\\s+#(\\d+)", help = "! #12345 - recommend message") + public String commandRecommend(User user, Jid from, String... arguments) { + int mid = NumberUtils.toInt(arguments[0], 0); + if (mid > 0) { + com.juick.Message msg = messagesService.getMessage(mid); + if (msg != null) { + if (msg.getUser() == user) { + return "You can't recommend your own messages."; + } + MessagesService.RecommendStatus status = messagesService.recommendMessage(mid, user.getUid()); + switch (status) { + case Added: + applicationEventPublisher.publishEvent(new LikeEvent(this, user, msg)); + return "Message is added to your recommendations"; + case Deleted: + return "Message deleted from your recommendations."; + } + } + return "Message not found"; + } + return "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 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)) { + // TODO: already subscribed case + applicationEventPublisher.publishEvent(new SubscribeEvent(this, 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+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)") + public String commandShow(User user, Jid from, String... arguments) { + boolean showReplies = arguments[1].length() > 0; + int mid = NumberUtils.toInt(arguments[0], 0); + if (mid == 0) { + return "Error"; + } + com.juick.Message msg = messagesService.getMessage(mid); + if (msg != null) { + if (showReplies) { + List<com.juick.Message> replies = messagesService.getReplies(mid); + replies.add(0, msg); + return String.join("\n", + replies.stream().map(PlainTextFormatter::formatPostSummary).collect(Collectors.toList())); + } + return PlainTextFormatter.formatPost(msg); + } + return "Message not found"; + } + @UserCommand(pattern = "^#(\\d+)\\/(\\d+)$", help = "#1234/5 - Show reply") + public String commandShowReply(User user, Jid from, String... arguments) { + int mid = NumberUtils.toInt(arguments[0], 0); + int rid = NumberUtils.toInt(arguments[1], 0); + com.juick.Message reply = messagesService.getReply(mid, rid); + if (reply != null) { + return PlainTextFormatter.formatPost(reply); + } + return "Reply not found"; + } + @UserCommand(pattern = "^\\*(\\S+)(\\+?)$", help = "*tag - Show last messages with tag") + public String commandShowTag(User user, Jid from, String... arguments) { + Tag tag = tagService.getTag(arguments[0], false); + if (tag != null) { + // TODO: synonims + List<Integer> mids = messagesService.getTag(tag.TID, user.getUid(), 0, 10); + return "Last messages with *" + tag.getName() + ":\n" + printMessages(mids, true); + } + return "Tag not found"; + } + @UserCommand(pattern = "^D #(\\d+)$", 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 L - Delete last message", patternFlags = Pattern.CASE_INSENSITIVE) + public String commandDeleteLast(User user, Jid from, String... args) { + return "Temporarily unavailable"; + } + @UserCommand(pattern = "^\\?\\s+\\@([a-zA-Z0-9\\-\\.\\@]+)\\s+([\\s\\S]+)$", help = "? @user string - search in user messages") + public String commandSearch(User user, Jid from, String... args) { + return "Temporarily unavailable"; + } + @UserCommand(pattern = "^\\?\\s+([\\s\\S]+)$", help = "? string - search in all messages") + public String commandSearchAll(User user, Jid from, String... args) { + return "Temporarily unavailable"; + } + @UserCommand(pattern = "^(#+)$", help = "# - Show last messages from your feed (## - second page, ...)") + public String commandMyFeed(User user, Jid from, 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 "Your feed: \n" + printMessages(mids, true); + } + return "Your feed is empty"; + } + @UserCommand(pattern = "^(#|\\.)(\\d+)((\\.|\\-|\\/)(\\d+))?\\s([\\s\\S]+)", + help = "#1234 *tag *tag2 - edit tags\n#1234 text - reply to message") + public String EditOrReply(User user, Jid from, String... args) { + int mid = NumberUtils.toInt(args[1]); + int rid = NumberUtils.toInt(args[4], 0); + String txt = args[5]; + List<Tag> messageTags = tagService.fromString(txt, true); + if (messageTags.size() > 0) { + if (user.getUid() != messagesService.getMessageAuthor(mid).getUid()) { + return "It is not your message"; + } + tagService.updateTags(mid, messageTags); + return "Tags are updated"; + } else { + int newrid = messagesService.createReply(mid, rid, user.getUid(), txt, null); + applicationEventPublisher.publishEvent(new MessageEvent(this, messagesService.getReply(mid, newrid))); + return "Reply posted.\n#" + mid + "/" + newrid + " " + + "https://juick.com/" + mid + "#" + newrid; + } + } + + String printMessages(List<Integer> mids, boolean crop) { + return messagesService.getMessages(mids).stream() + .sorted(Collections.reverseOrder()) + .map(PlainTextFormatter::formatPostSummary).collect(Collectors.joining("\n\n")); + } +} |