From 02723131139806c761539a42a5fa80b68ecadee8 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 29 Jun 2017 14:03:04 +0300 Subject: project structure: split server into jdbc + web --- .../com/juick/server/protocol/JuickProtocol.java | 426 --------------------- 1 file changed, 426 deletions(-) delete mode 100644 juick-server/src/main/java/com/juick/server/protocol/JuickProtocol.java (limited to 'juick-server/src/main/java/com/juick/server/protocol/JuickProtocol.java') diff --git a/juick-server/src/main/java/com/juick/server/protocol/JuickProtocol.java b/juick-server/src/main/java/com/juick/server/protocol/JuickProtocol.java deleted file mode 100644 index ef8641f8..00000000 --- a/juick-server/src/main/java/com/juick/server/protocol/JuickProtocol.java +++ /dev/null @@ -1,426 +0,0 @@ -package com.juick.server.protocol; - -import com.juick.Message; -import com.juick.Tag; -import com.juick.User; -import com.juick.formatters.PlainTextFormatter; -import com.juick.server.helpers.TagStats; -import com.juick.server.protocol.annotation.UserCommand; -import com.juick.service.*; -import com.juick.util.TagUtils; -import org.apache.commons.lang3.StringUtils; -import org.apache.commons.lang3.math.NumberUtils; -import org.apache.commons.lang3.reflect.MethodUtils; - -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; - -/** - * Created by oxpa on 22.03.16. - */ - -public class JuickProtocol { - - private String baseUri; - private ProtocolListener listener; - - @Inject - UserService userService; - @Inject - TagService tagService; - @Inject - MessagesService messagesService; - @Inject - SubscriptionService subscriptionService; - @Inject - PMQueriesService pmQueriesService; - @Inject - PrivacyQueriesService privacyQueriesService; - @Inject - ShowQueriesService showQueriesService; - - public JuickProtocol(String baseUri) { - 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 String getReply(User user, String userInput) throws InvocationTargetException, - IllegalAccessException, NoSuchMethodException { - Optional cmd = MethodUtils.getMethodsListWithAnnotation(getClass(), UserCommand.class).stream() - .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.trim()); - } else { - Matcher matcher = Pattern.compile(cmd.get().getAnnotation(UserCommand.class).pattern(), - cmd.get().getAnnotation(UserCommand.class).patternFlags()).matcher(userInput.trim()); - List groups = new ArrayList<>(); - while (matcher.find()) { - for (int i = 1; i <= matcher.groupCount(); i++) { - groups.add(matcher.group(i)); - } - } - return (String) getClass().getMethod(cmd.get().getName(), User.class, String[].class) - .invoke(this, user, groups.toArray(new String[groups.size()])); - } - } - - public String postMessage(User user, String input) { - List tags = tagService.fromString(input, false); - String body = input.substring(TagUtils.toString(tags).length()); - int mid = messagesService.createMessage(user.getUid(), body, null, tags); - subscriptionService.subscribeMessage(mid, user.getUid()); - listener.messagePosted(messagesService.getMessage(mid)); - return "New message posted.\n#" + mid + " " + baseUri + mid; - } - - @UserCommand(pattern = "^#\\+$", help = "#+ - Show last Juick messages") - public String commandLast(User user, String... arguments) { - List mids = messagesService.getAll(user.getUid(), 0); - List messages = messagesService.getMessages(mids); - return "Last messages: \n" - + messages.stream().sorted(Collections.reverseOrder()).map(PlainTextFormatter::formatPostSummary) - .collect(Collectors.joining("\n\n")); - } - - @UserCommand(pattern = "^bl$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "BL - Show your blacklist") - public String commandBL(User user_from, String... arguments) { - List blusers; - List bltags; - - blusers = userService.getUserBLUsers(user_from.getUid()); - 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 = "^bl\\s+@([^\\s\\n\\+]+)", patternFlags = Pattern.CASE_INSENSITIVE, - help = "BL @username - add @username to your blacklist") - public String blacklistUser(User from, String... arguments) { - User blUser = userService.getUserByName(arguments[0]); - if (blUser != null) { - PrivacyQueriesService.PrivacyResult result = privacyQueriesService.blacklistUser(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 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(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 recommendations and popular personal blogs") - public String commandUsers(User currentUser, String... args) { - StringBuilder msg = new StringBuilder(); - msg.append("Recommended blogs"); - List recommendedUsers = showQueriesService.getRecommendedUsers(currentUser); - 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 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 = "\\*", help = "* - Show your tags") - public String commandTags(User currentUser, String... args) { - List 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, String... args) { - List friends = userService.getUserFriends(currentUser.getUid()); - List 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, String... args) { - List mids = messagesService.getUserRecommendations(currentUser.getUid(), 0); - if (mids.size() > 0) { - List messages = messagesService.getMessages(mids); - return "Favorite messages: \n" + String.join("\n", messages.stream().map(PlainTextFormatter::formatPost) - .collect(Collectors.toList())); - } - return "No favorite messages, try to \"like\" something ;)"; - } - - @UserCommand(pattern = "^\\@([^\\s\\n\\+]+)(\\+?)$", - help = "@username+ - Show user's info and last 10 messages (@username++ - second page, ..)") - public String commandUser(User user, String... arguments) { - User blogUser = userService.getUserByName(arguments[0]); - int page = arguments[1].length(); - if (blogUser.getUid() > 0) { - List mids = messagesService.getUserBlog(blogUser.getUid(), 0, page); - List messages = messagesService.getMessages(mids); - return String.format("Last messages from @%s:\n%s", arguments[0], - String.join("\n", messages.stream() - .map(PlainTextFormatter::formatPost).collect(Collectors.toList()))); - } - return "User not found"; - } - - @UserCommand(pattern = "^d\\s*\\#([0-9]+)$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "D #12345 - delete the message") - public String commandDel(User user, String... args) { - int mid = NumberUtils.toInt(args[0], 0); - if (messagesService.deleteMessage(user.getUid(), mid)) { - return String.format("Message %s deleted", mid); - } - return "Error"; - } - - @UserCommand(pattern = "^login$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "LOGIN - log in to Juick website") - public String commandLogin(User user, String... arguments) { - return baseUri + "?" + userService.getHashByUID(user.getUid()); - } - - @UserCommand(pattern = "^(#+)$", help = "# - Show last messages from your feed (## - second page, ...)") - public String commandMyFeed(User user, String... arguments) { - // number of # is the page count - int page = arguments[0].length() - 1; - List mids = messagesService.getMyFeed(user.getUid(), page); - List messages = messagesService.getMessages(mids); - // TODO: add instructions for empty feed - return "Your feed: \n" + String.join("\n", - messages.stream().map(PlainTextFormatter::formatPost).collect(Collectors.toList())); - } - - @UserCommand(pattern = "^(on|off)$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "ON/OFF - Enable/disable subscriptions delivery") - public String commandOnOff(User user, String[] input) { - UserService.ActiveStatus newStatus; - String retValUpdated; - if (input[0].toLowerCase().equals("on")) { - newStatus = UserService.ActiveStatus.Active; - retValUpdated = "Notifications are activated for " + user.getJid(); - } else { - newStatus = UserService.ActiveStatus.Inactive; - retValUpdated = "Notifications are disabled for " + user.getJid(); - } - - if (userService.setActiveStatusForJID(user.getJid(), newStatus)) { - return retValUpdated; - } else { - return String.format("Subscriptions status for %s was not changed", user.getJid()); - } - } - - @UserCommand(pattern = "^ping$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "PING - returns you a PONG") - public String commandPing(User user, String[] input) { - return "PONG"; - } - - @UserCommand(pattern = "^\\@(\\S+)\\s+([\\s\\S]+)$", help = "@username message - send PM to username") - public String commandPM(User user_from, String... arguments) { - String user_to = arguments[0]; - String body = arguments[1]; - - User toUser = userService.getUserByName(user_to); - - if (toUser.getUid() > 0) { - if (!userService.isInBLAny(toUser.getUid(), user_from.getUid())) { - if (pmQueriesService.createPM(user_from.getUid(), toUser.getUid(), body)) { - listener.privateMessage(user_from, toUser, body); - return "Private message sent"; - } - } - } - return "Error"; - } - - @UserCommand(pattern = "^#(\\d+)(\\+?)$", help = "#1234 - Show message (#1234+ - message with replies)") - public String commandShow(User user, String... arguments) { - boolean showReplies = arguments[1].length() > 0; - int mid = NumberUtils.toInt(arguments[0], 0); - if (mid == 0) { - return "Error"; - } - Message msg = messagesService.getMessage(mid); - if (msg != null) { - if (showReplies) { - List replies = messagesService.getReplies(mid); - replies.add(0, msg); - return String.join("\n", - replies.stream().map(PlainTextFormatter::formatPost).collect(Collectors.toList())); - } - return PlainTextFormatter.formatPost(msg); - } - return "Message not found"; - } - @UserCommand(pattern = "^(#|\\.)(\\d+)((\\.|\\-|\\/)(\\d+))?\\s([\\s\\S]+)", - help = "#1234 *tag *tag2 - edit tags\n#1234 text - reply to message") - public String EditOrReply(User user, String... args) { - int mid = NumberUtils.toInt(args[1]); - int rid = NumberUtils.toInt(args[4], 0); - String txt = args[5]; - List messageTags = tagService.fromString(txt, true); - if (messageTags.size() > 0) { - if (user.getUid() != messagesService.getMessageAuthor(mid).getUid()) { - return "It is not your message"; - } - tagService.updateTags(mid, messageTags); - return "Tags are updated"; - } else { - int newrid = messagesService.createReply(mid, rid, user.getUid(), txt, null); - listener.messagePosted(messagesService.getReply(mid, newrid)); - return "Reply posted.\n#" + mid + "/" + newrid + " " - + baseUri + mid + "#" + newrid; - } - } - - @UserCommand(pattern = "^(s|u)\\s+#(\\d+)$", help = "S #1234 - subscribe to comments", - patternFlags = Pattern.CASE_INSENSITIVE) - public String commandSubscribeMessage(User user, 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 = "^(s|u)\\s+\\@(\\S+)$", help = "S @user - subscribe to user's posts", - patternFlags = Pattern.CASE_INSENSITIVE) - public String commandSubscribeUser(User user, String... args) { - boolean subscribe = args[0].equalsIgnoreCase("s"); - User toUser = userService.getUserByName(args[1]); - if (toUser.getUid() > 0) { - if (subscribe) { - if (subscriptionService.subscribeUser(user, toUser)) { - listener.userSubscribed(user, toUser); - return "Subscribed"; - // TODO: already subscribed case - } - } else { - if (subscriptionService.unSubscribeUser(user, toUser)) { - return "Unsubscribed from @" + toUser.getName(); - } - return "You was not subscribed to @" + toUser.getName(); - } - } - return "Error"; - } - @UserCommand(pattern = "^(s|u)\\s+\\*(\\S+)$", help = "S *tag - subscribe to tag" + - "\nU *tag - unsubscribe from tag", patternFlags = Pattern.CASE_INSENSITIVE) - public String commandSubscribeTag(User user, 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 = "^help$", patternFlags = Pattern.CASE_INSENSITIVE, - help = "HELP - returns this help message") - public String commandHelp(User user, String[] input) { - return Arrays.stream(getClass().getDeclaredMethods()) - .filter(m -> m.isAnnotationPresent(UserCommand.class)) - .map(m -> m.getAnnotation(UserCommand.class).help()) - .collect(Collectors.joining("\n")); - } - - public String getBaseUri() { - return baseUri; - } - - public ProtocolListener getListener() { - return listener; - } - - public void setListener(ProtocolListener listener) { - this.listener = listener; - } -} -- cgit v1.2.3