diff options
Diffstat (limited to 'src/main/java/com/juick/server/protocol/JuickProtocol.java')
| -rw-r--r-- | src/main/java/com/juick/server/protocol/JuickProtocol.java | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/src/main/java/com/juick/server/protocol/JuickProtocol.java b/src/main/java/com/juick/server/protocol/JuickProtocol.java deleted file mode 100644 index 1a2e5333..00000000 --- a/src/main/java/com/juick/server/protocol/JuickProtocol.java +++ /dev/null @@ -1,375 +0,0 @@ -package com.juick.server.protocol; - -import com.juick.*; -import com.juick.json.MessageSerializer; -import com.juick.server.*; -import com.juick.server.protocol.annotation.UserCommand; -import com.juick.xmpp.extensions.JuickMessage; -import org.springframework.jdbc.core.JdbcTemplate; - -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; - -/** - * Created by oxpa on 22.03.16. - */ - -public class JuickProtocol { - MessageSerializer json = new MessageSerializer(); - JdbcTemplate sql; - String baseUri; - - public JuickProtocol(JdbcTemplate sql, String baseUri) { - this.sql = sql; - this.baseUri = baseUri; - } - - /** - * find command by pattern and invoke - * @param user who send command - * @param userInput given by user - * @return command result - * @throws InvocationTargetException - * @throws IllegalAccessException - * @throws NoSuchMethodException - */ - public ProtocolReply getReply(User user, String userInput) throws InvocationTargetException, - IllegalAccessException, NoSuchMethodException { - Optional<Method> cmd = Arrays.asList(getClass().getDeclaredMethods()).stream() - .filter(m -> m.isAnnotationPresent(UserCommand.class)) - .filter(m -> Pattern.compile(m.getAnnotation(UserCommand.class).pattern(), - m.getAnnotation(UserCommand.class).patternFlags()).matcher(userInput).matches()) - .findFirst(); - if (!cmd.isPresent()) { - // default command - post as new message - return postMessage(user, userInput); - } else { - Matcher matcher = Pattern.compile(cmd.get().getAnnotation(UserCommand.class).pattern(), - cmd.get().getAnnotation(UserCommand.class).patternFlags()).matcher(userInput); - List<String> groups = new ArrayList<>(); - while (matcher.find()) { - for (int i = 1; i <= matcher.groupCount(); i++) { - groups.add(matcher.group(i)); - } - } - return (ProtocolReply) getClass().getMethod(cmd.get().getName(), User.class, String[].class) - .invoke(this, user, groups.toArray(new String[groups.size()])); - } - } - - public ProtocolReply postMessage(User user, String input) { - List<Tag> tags = TagQueries.fromString(sql, input, false); - String body = input.substring(TagQueries.toString(tags).length()); - int mid = MessagesQueries.createMessage(sql, user.getUID(), body, null, tags); - //app.events().publishEvent(new JuickMessageEvent(app.messages().getMessage(mid))); - return new ProtocolReply("New message posted.\n#" + mid + " " + baseUri + mid, - Optional.of(json.serializeList(Collections.singletonList(MessagesQueries.getMessage(sql, mid))))); - } - - @UserCommand(pattern = "^#(\\++)$", help = "#+ - Show last Juick messages (#++ - second page, ...)") - public ProtocolReply commandLast(User user, String... arguments) { - // number of + is the page count - int page = arguments[0].length(); - List<Integer> mids = MessagesQueries.getAll(sql, user.getUID(), page); - List<Message> messages = MessagesQueries.getMessages(sql, mids); - // TODO: message toString - return new ProtocolReply("Last messages: \n" + String.join("\n", messages.stream().map(Object::toString) - .collect(Collectors.toList())), Optional.of(json.serializeList(messages))); - } - - @UserCommand(pattern = "^\\s*bl\\s*$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "BL - Show your blacklist") - public ProtocolReply commandBL(User user_from, String... arguments) { - List<User> blusers; - List<String> bltags; - - blusers = UserQueries.getUserBLUsers(sql, user_from.getUID()); - bltags = TagQueries.getUserBLTags(sql, user_from.getUID()); - - - String txt = ""; - 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.getUName() + "\n"; - } - } - if (txt.isEmpty()) { - txt = "You don't have any users or tags in your blacklist."; - } - return new ProtocolReply(txt, Optional.empty()); - } - - @UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$", - help = "@username+ - Show user's info and last 10 messages (@username++ - second page, ..)") - public ProtocolReply commandUser(User user, String... arguments) { - User blogUser = UserQueries.getUserByName(sql, arguments[0]); - int page = arguments[1].length(); - if (blogUser.getUID() > 0) { - List<Integer> mids = MessagesQueries.getUserBlog(sql, blogUser.getUID(), 0, page); - List<Message> messages = MessagesQueries.getMessages(sql, mids); - return new ProtocolReply(String.format("Last messages from @%s:\n%s", arguments[0], - String.join("\n", messages.stream() - .map(Object::toString).collect(Collectors.toList()))), - Optional.of(json.serializeList(messages))); - } - return new ProtocolReply("User not found", Optional.empty()); - } - - @UserCommand(pattern = "^\\s*d\\s*\\#([0-9]+)\\s*$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "D #12345 - delete the message") - public ProtocolReply commandDel(User user, String... args) { - try { - int mid = Integer.parseInt(args[0]); - if (MessagesQueries.deleteMessage(sql, user.getUID(), mid)) { - return new ProtocolReply(String.format("Message %s deleted", mid), Optional.empty()); - } - } catch (NumberFormatException e) { - return new ProtocolReply("Error", Optional.empty()); - } - return new ProtocolReply("Error", Optional.empty()); - } - - @UserCommand(pattern = "^\\s*login\\s*$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "LOGIN - log in to Juick website") - public ProtocolReply commandLogin(User user, String... arguments) { - return new ProtocolReply(baseUri + "?" + UserQueries.getHashByUID(sql, user.getUID()), - Optional.empty()); - } - - @UserCommand(pattern = "^(#+)$", help = "# - Show last messages from your feed (## - second page, ...)") - public ProtocolReply commandMyFeed(User user, String... arguments) { - // number of # is the page count - int page = arguments[0].length(); - List<Integer> mids = MessagesQueries.getMyFeed(sql, user.getUID(), page); - List<Message> messages = MessagesQueries.getMessages(sql, mids); - // TODO: add instructions for empty feed - return new ProtocolReply("Your feed: \n" + String.join("\n", - messages.stream().map(Object::toString).collect(Collectors.toList())), - Optional.of(json.serializeList(messages))); - } - - @UserCommand(pattern = "^\\s*(on|off)\\s*$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "ON/OFF - Enable/disable subscriptions delivery") - public ProtocolReply commandOnOff(User user, String[] input) { - UserQueries.ActiveStatus newStatus; - String retValUpdated; - if (input[0].toLowerCase().equals("on")) { - newStatus = UserQueries.ActiveStatus.Active; - retValUpdated = "Notifications are activated for " + user.getJID(); - } else { - newStatus = UserQueries.ActiveStatus.Inactive; - retValUpdated = "Notifications are disabled for " + user.getJID(); - } - - if (UserQueries.setActiveStatusForJID(sql, user.getJID(), newStatus)) { - return new ProtocolReply(retValUpdated, Optional.empty()); - } else { - return new ProtocolReply(String.format("Subscriptions status for %s was not changed", user.getJID()), - Optional.empty()); - } - } - - @UserCommand(pattern = "^\\s*ping\\s*$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "PING - returns you a PONG") - public ProtocolReply commandPing(User user, String[] input) { - return new ProtocolReply("PONG", Optional.empty()); - } - - @UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username") - public ProtocolReply commandPM(User user_from, String... arguments) { - String user_to = arguments[0]; - String body = arguments[1]; - int ret = 0; - - int uid_to = 0; - String jid_to = null; - boolean haveInRoster = false; - - if (user_to.indexOf('@') > 0) { - uid_to = UserQueries.getUIDbyJID(sql, user_to); - } else { - uid_to = UserQueries.getUIDbyName(sql, user_to); - } - - if (uid_to > 0) { - if (!UserQueries.isInBLAny(sql, uid_to, user_from.getUID())) { - if (PMQueries.createPM(sql, user_from.getUID(), uid_to, body)) { - //jid_to = UserQueries.getJIDsbyUID(sql, uid_to); - if (jid_to != null) { - haveInRoster = PMQueries.havePMinRoster(sql, user_from.getUID(), jid_to); - } - ret = 200; - } else { - ret = 500; - } - } else { - ret = 403; - } - } else { - ret = 404; - } - - - if (ret == 200) { - JuickMessage jmsg = new JuickMessage(); - jmsg.setUser(user_from); - jmsg.setText(body); - // TODO: add PM payload - //app.events().publishEvent(new JuickMessageEvent(jmsg)); - /* TODO: move to XMPP component - if (jid_to != null) { - Message mm = new Message(); - mm.to = new JID(jid_to); - mm.type = Message.Type.chat; - if (haveInRoster) { - mm.from = new JID(user_from.getUName(), getDomain(), "Juick"); - mm.body = body; - } else { - mm.from = new JID("juick", getDomain(), "Juick"); - mm.body = "Private message from @" + user_from.getUName() + ":\n" + body; - } - return Collections.singletonList(mm); - } - */ - } - if (ret == 200) { - return new ProtocolReply("Private message sent", Optional.empty()); - } else { - return new ProtocolReply("Error " + ret, Optional.empty()); - } - } - - @UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)") - public ProtocolReply commandShow(User user, String... arguments) { - boolean showReplies = arguments[1].length() > 0; - int mid; - try { - mid = Integer.parseInt(arguments[0]); - } catch (NumberFormatException e) { - return new ProtocolReply("Error", Optional.empty()); - } - Message msg = MessagesQueries.getMessage(sql, mid); - if (showReplies) { - List<Message> replies = MessagesQueries.getReplies(sql, mid); - replies.add(0, msg); - return new ProtocolReply(String.join("\n", - replies.stream().map(Object::toString).collect(Collectors.toList())), - Optional.of(json.serializeList(replies))); - } - return new ProtocolReply(msg.toString(), Optional.of(json.serializeList(Collections.singletonList(msg)))); - } - @UserCommand(pattern = "^(#|\\.)(\\d+)((\\.|\\-|\\/)(\\d+))?\\s([\\s\\S]+)", - help = "#1234 *tag *tag2 - edit tags\n#1234 text - reply to message") - public ProtocolReply EditOrReply(User user, String... args) { - int mid; - try { - mid = Integer.parseInt(args[1]); - } catch (NumberFormatException e) { - return new ProtocolReply("Error", Optional.empty()); - } - int rid; - try { - rid = Integer.parseInt(args[4]); - } catch (NumberFormatException e) { - rid = 0; - } - String txt = args[5]; - List<Tag> messageTags = TagQueries.fromString(sql, txt, true); - if (messageTags.size() > 0) { - if (user.getUID() != MessagesQueries.getMessageAuthor(sql, mid).getUID()) { - return new ProtocolReply("It is not your message", Optional.empty()); - } - TagQueries.updateTags(sql, mid, messageTags); - return new ProtocolReply("Tags are updated", Optional.empty()); - } else { - int newrid = MessagesQueries.createReply(sql, mid, rid, user.getUID(), txt, null); - return new ProtocolReply("Reply posted.\n#" + mid + "/" + newrid + " " - + baseUri + mid + "/" + newrid, - Optional.of(json.serializeList(Collections.singletonList(MessagesQueries.getReply(sql, mid, newrid))))); - } - } - - @UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments", - patternFlags = Pattern.CASE_INSENSITIVE) - public ProtocolReply commandSubscribeMessage(User user, String... args) { - boolean subscribe = args[0].equalsIgnoreCase("s"); - int mid; - try { - mid = Integer.parseInt(args[1]); - } catch (NumberFormatException e) { - return new ProtocolReply("Error", Optional.empty()); - } - if (subscribe) { - if (SubscriptionsQueries.subscribeMessage(sql, mid, user.getUID())) { - return new ProtocolReply("Subscribed", Optional.empty()); - } - } else { - if (SubscriptionsQueries.unSubscribeMessage(sql, mid, user.getUID())) { - return new ProtocolReply("Unsubscribed from #" + mid, Optional.empty()); - } - return new ProtocolReply("You was not subscribed to #" + mid, Optional.empty()); - } - return new ProtocolReply("Error", Optional.empty()); - } - @UserCommand(pattern = "^(s|u)\\s+\\@(\\S+)$", help = "S @user - subscribe to user's posts", - patternFlags = Pattern.CASE_INSENSITIVE) - public ProtocolReply commandSubscribeUser(User user, String... args) { - boolean subscribe = args[0].equalsIgnoreCase("s"); - User toUser = UserQueries.getUserByName(sql, args[1]); - if (toUser.getUID() > 0) { - if (subscribe) { - if (SubscriptionsQueries.subscribeUser(sql, user, toUser)) { - return new ProtocolReply("Subscribed", Optional.empty()); - // TODO: notification - // TODO: already subscribed case - } - } else { - if (SubscriptionsQueries.unSubscribeUser(sql, user, toUser)) { - return new ProtocolReply("Unsubscribed from @" + toUser.getUName(), Optional.empty()); - } - return new ProtocolReply("You was not subscribed to @" + toUser.getUName(), Optional.empty()); - } - } - return new ProtocolReply("Error", Optional.empty()); - } - @UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" + - "\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE) - public ProtocolReply commandSubscribeTag(User user, String... args) { - boolean subscribe = args[0].equalsIgnoreCase("s"); - Tag tag = TagQueries.getTag(sql, args[1], true); - if (subscribe) { - if (SubscriptionsQueries.subscribeTag(sql, user, tag)) { - return new ProtocolReply("Subscribed", Optional.empty()); - } - } else { - if (SubscriptionsQueries.unSubscribeTag(sql, user, tag)) { - return new ProtocolReply("Unsubscribed from " + tag.Name, Optional.empty()); - } - return new ProtocolReply("You was not subscribed to " + tag.Name, Optional.empty()); - } - return new ProtocolReply("Error", Optional.empty()); - } - - @UserCommand(pattern = "^\\s*help\\s*$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "HELP - returns this help message") - public ProtocolReply commandHelp(User user, String[] input) { - List<String> commandsHelp = Arrays.asList(getClass().getDeclaredMethods()).stream() - .filter(m -> m.isAnnotationPresent(UserCommand.class)) - .map(m -> m.getAnnotation(UserCommand.class).help()) - .collect(Collectors.toList()); - return new ProtocolReply(String.join("\n", commandsHelp), Optional.empty()); - } -} |