merge api

11 files changed, 2342 insertions, 0 deletions

diff --git a/src/main/java/com/juick/api/Main.java b/src/main/java/com/juick/api/Main.java
new file mode 100644
index 00000000..c632d8fc
--- /dev/null
+++ b/src/main/java/com/juick/api/Main.java
@@ -0,0 +1,458 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2013, Ugnich Anton
+ *
+ * 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.api;
+
+import com.juick.Tag;
+import com.juick.json.MessageSerializer;
+import com.juick.server.MessagesQueries;
+import com.juick.server.SubscriptionsQueries;
+import com.juick.server.TagQueries;
+import com.juick.server.UserQueries;
+import com.juick.xmpp.JID;
+import com.juick.xmpp.Message;
+import com.juick.xmpp.Stream;
+import com.juick.xmpp.StreamComponent;
+import com.juick.xmpp.extensions.JuickMessage;
+import com.juick.xmpp.extensions.Nickname;
+import com.juick.xmpp.extensions.XOOB;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.MultipartConfig;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.net.Socket;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.logging.LogManager;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+@WebServlet(name = "Main", urlPatterns = {"/"})
+@MultipartConfig
+public class Main extends HttpServlet implements Stream.StreamListener {
+
+    JdbcTemplate jdbc;
+    Stream xmpp;
+    Messages messages;
+    Users users;
+    PM pm;
+    Others others;
+    TelegramBotHook tgb;
+
+    @Override
+    public void init() throws ServletException {
+        super.init();
+        try {
+            LogManager.getLogManager().readConfiguration(getServletContext().getResourceAsStream("/WEB-INF/logging.properties"));
+            Properties conf = new Properties();
+            conf.load(getServletContext().getResourceAsStream("/WEB-INF/juick.conf"));
+            DriverManagerDataSource dataSource = new DriverManagerDataSource();
+            dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
+            dataSource.setUrl(conf.getProperty("datasource_url"));
+            jdbc = new JdbcTemplate(dataSource);
+            messages = new Messages(jdbc);
+            users = new Users(jdbc);
+            pm = new PM(jdbc);
+            others = new Others(jdbc);
+            tgb = new TelegramBotHook(jdbc, conf.getProperty("telegram_token", ""));
+            setupXmppComponent(conf.getProperty("xmpp_host", "localhost"), Integer.parseInt(conf.getProperty("xmpp_port", "5347")),
+                    conf.getProperty("xmpp_jid", "api.localhost"), conf.getProperty("xmpp_password"));
+
+        } catch (IOException e) {
+            log("API initialization error", e);
+        }
+    }
+
+    public void setupXmppComponent(final String host, final int port, final String jid, final String password) {
+        ExecutorService executorService = Executors.newSingleThreadExecutor();
+        executorService.submit(() -> {
+            try {
+                Socket socket = new Socket(host, port);
+                xmpp = new StreamComponent(new JID(jid), socket.getInputStream(), socket.getOutputStream(), password);
+                xmpp.addListener(Main.this);
+                xmpp.startParsing();
+            } catch (IOException e) {
+                log("XMPP exception", e);
+            }
+        });
+    }
+
+    @Override
+    public void onStreamFail(String msg) {
+        log("XMPP failed: " + msg);
+    }
+
+    @Override
+    public void onStreamReady() {
+        log("XMPP STREAM READY");
+    }
+
+    /** 
+     * Handles the HTTP <code>GET</code> method.
+     * @param request servlet request
+     * @param response servlet response
+     * @throws ServletException if a servlet-specific error occurs
+     * @throws IOException if an I/O error occurs
+     */
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        if (request.getCharacterEncoding() == null) {
+            request.setCharacterEncoding("UTF-8");
+        }
+
+        String uri = request.getRequestURI();
+
+        int vuid = Utils.getHttpAuthUID(jdbc, request);
+        if (vuid == 0) {
+            vuid = Utils.getVisitorQueryStringUID(jdbc, request);
+        }
+
+        if (uri.equals("/home")) {
+            if (vuid > 0) {
+                messages.doGetHome(request, response, vuid);
+            } else {
+                response.sendError(401);
+            }
+        } else if (uri.equals("/messages")) {
+            messages.doGet(request, response, vuid);
+        } else if (uri.equals("/thread")) {
+            messages.doThreadGet(request, response, vuid);
+        } else if (uri.equals("/users")) {
+            users.doGetUsers(request, response, vuid);
+        } else if (uri.equals("/users/read")) {
+            users.doGetUserRead(request, response, vuid);
+        } else if (uri.equals("/users/readers")) {
+            users.doGetUserReaders(request, response, vuid);
+        } else if (uri.equals("/pm")) {
+            if (vuid > 0) {
+                pm.doGetPM(request, response, vuid);
+            } else {
+                response.sendError(401);
+            }
+        } else if (uri.equals("/groups_pms")) {
+            if (vuid > 0) {
+                others.doGetGroupsPMs(request, response, vuid);
+            } else {
+                response.sendError(401);
+            }
+        } else if (uri.equals("/messages/recommended")) {
+            if (vuid > 0) {
+                messages.doGetRecommended(request, response, vuid);
+            } else {
+                response.sendError(401);
+            }
+        } else if (uri.equals("/messages/set_popular") && vuid == 3694) {
+            messages.doSetPopular(request, response, xmpp);
+        } else if (uri.equals("/messages/set_privacy") && vuid > 0) {
+            messages.doSetPrivacy(request, response, xmpp, vuid);
+        } else {
+            response.sendError(404);
+        }
+    }
+
+    /** 
+     * Handles the HTTP <code>POST</code> method.
+     * @param request servlet request
+     * @param response servlet response
+     * @throws ServletException if a servlet-specific error occurs
+     * @throws IOException if an I/O error occurs
+     */
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        if (request.getCharacterEncoding() == null) {
+            request.setCharacterEncoding("UTF-8");
+        }
+        String uri = request.getRequestURI();
+        if (uri.equals("/tlgmbtwbhk")) {
+            tgb.doPost(request);
+            return;
+        }
+
+        int vuid = Utils.getHttpAuthUID(jdbc, request);
+        if (vuid == 0) {
+            vuid = Utils.getVisitorQueryStringUID(jdbc, request);
+        }
+        if (vuid == 0) {
+            response.sendError(401);
+            return;
+        }
+        switch (uri) {
+            case "/post":
+                int mid = Utils.parseInt(request.getParameter("mid"), 0);
+                if (mid == 0) {
+                    doPostMessage(jdbc, request, response, xmpp, vuid);
+                } else {
+                    doPostComment(jdbc, request, response, xmpp, vuid);
+                }
+                break;
+            case "/pm":
+                pm.doPostPM(request, response, xmpp, vuid);
+                break;
+            default:
+                response.sendError(405);
+                break;
+        }
+    }
+
+    public void doPostMessage(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response, Stream xmpp, int vuid)
+            throws ServletException, IOException {
+        String body = request.getParameter("body");
+        if (body == null || body.length() < 1 || body.length() > 4096) {
+            response.sendError(400);
+            return;
+        }
+        body = body.replace("\r", "");
+
+        String tagsStr = request.getParameter("tags");
+        List<Tag> tags = new ArrayList<>();
+        String tagsArr[] = new String[1];
+        if (tagsStr != null && !tagsStr.isEmpty()) {
+            tagsArr = tagsStr.split("[ \\,]");
+            for (int i = 0; i < tagsArr.length; i++) {
+                if (tagsArr[i].startsWith("*")) {
+                    tagsArr[i] = tagsArr[i].substring(1);
+                }
+                if (tagsArr[i].length() > 64) {
+                    tagsArr[i] = tagsArr[i].substring(0, 64);
+                }
+            }
+            tags = TagQueries.getTags(sql, tagsArr, true);
+            while (tags.size() > 5) {
+                tags.remove(5);
+            }
+        }
+
+        String attachmentFName = null;
+        try {
+            attachmentFName = Utils.receiveMultiPartFile(request, "attach");
+        } catch (Exception e) {
+            System.out.println("MULTIPART ERROR: " + e.toString());
+            response.sendError(400);
+            return;
+        }
+
+        String paramImg = request.getParameter("img");
+        if (attachmentFName == null && paramImg != null && paramImg.length() > 10 ) {
+            try {
+                URL imgUrl = new URL(paramImg);
+                attachmentFName = Utils.downloadImage(imgUrl);
+            } catch (Exception e) {
+                System.out.println("DOWNLOAD ERROR: " + e.toString());
+                response.sendError(500);
+                return;
+            }
+        }
+
+        String attachmentType = attachmentFName != null ? attachmentFName.substring(attachmentFName.length() - 3) : null;
+        int mid = MessagesQueries.createMessage(sql, vuid, body, attachmentType, tags);
+        SubscriptionsQueries.subscribeMessage(sql, mid, vuid);
+        JuickMessage jmsg = new JuickMessage(MessagesQueries.getMessage(sql, mid));
+        if (xmpp != null) {
+            Message xmsg = new Message();
+            xmsg.from = new JID("juick", "juick.com", null);
+            xmsg.type = Message.Type.chat;
+            xmsg.thread = "juick-" + mid;
+
+            xmsg.addChild(jmsg);
+
+            Nickname nick = new Nickname();
+            nick.Nickname = "@" + jmsg.getUser().getUName();
+            xmsg.addChild(nick);
+
+            if (attachmentFName != null) {
+                String fname = mid + "." + attachmentType;
+                String attachmentURL = "http://i.juick.com/photos-1024/" + fname;
+
+                Runtime.getRuntime().exec("/var/www/juick.com/cgi/p-convert.sh /var/www/juick.com/i/tmp/" + attachmentFName + " " + fname);
+
+                body = attachmentURL + "\n" + body;
+                XOOB xoob = new XOOB();
+                xoob.URL = attachmentURL;
+                xmsg.addChild(xoob);
+            }
+
+            String tagsStr2 = "";
+            for (String tag : tagsArr) {
+                tagsStr2 += " *" + tag;
+            }
+            xmsg.body = "@" + jmsg.getUser().getUName() + ":" + tagsStr2 + "\n" + body + "\n\n#" + mid + " http://juick.com/" + mid;
+
+            xmsg.to = new JID("juick", "s2s.juick.com", null);
+            xmpp.send(xmsg);
+
+            xmsg.to.Host = "ws.juick.com";
+            xmpp.send(xmsg);
+
+            xmsg.to.Host = "push.juick.com";
+            xmpp.send(xmsg);
+
+            xmsg.to.Host = "crosspost.juick.com";
+            xmsg.to.Username = "twitter";
+            xmpp.send(xmsg);
+            xmsg.to.Username = "fb";
+            xmpp.send(xmsg);
+
+            xmsg.to.Host = "nologin.ru";
+            xmsg.to.Username = "jubo";
+            xmpp.send(xmsg);
+        } else {
+            log("XMPP unavailable");
+        }
+        MessageSerializer serializer = new MessageSerializer();
+        Main.replyJSON(request, response, serializer.serialize(jmsg).toString());
+    }
+
+    public void doPostComment(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response, Stream xmpp, int vuid)
+            throws ServletException, IOException {
+        int mid = Utils.parseInt(request.getParameter("mid"), 0);
+        if (mid == 0) {
+            response.sendError(400);
+            return;
+        }
+        com.juick.Message msg = MessagesQueries.getMessage(sql, mid);
+        if (msg == null) {
+            response.sendError(404);
+            return;
+        }
+
+        int rid = Utils.parseInt(request.getParameter("rid"), 0);
+        com.juick.Message reply = null;
+        if (rid > 0) {
+            reply = MessagesQueries.getReply(sql, mid, rid);
+            if (reply == null) {
+                response.sendError(404);
+                return;
+            }
+        }
+
+        String body = request.getParameter("body");
+        if (body == null || body.length() < 1 || body.length() > 4096) {
+            response.sendError(400);
+            return;
+        }
+        body = body.replace("\r", "");
+
+        if ((msg.ReadOnly && msg.getUser().getUID() != vuid) || UserQueries.isInBLAny(sql, msg.getUser().getUID(), vuid)
+                || (reply != null && UserQueries.isInBLAny(sql, reply.getUser().getUID(), vuid))) {
+            response.sendError(403);
+            return;
+        }
+
+        String attachmentFName = null;
+        try {
+            attachmentFName = Utils.receiveMultiPartFile(request, "attach");
+        } catch (Exception e) {
+            System.out.println("MULTIPART ERROR: " + e.toString());
+            response.sendError(400);
+            return;
+        }
+
+        String paramImg = request.getParameter("img");
+        if (attachmentFName == null && paramImg != null && paramImg.length() > 10) {
+            try {
+                attachmentFName = Utils.downloadImage(new URL(paramImg));
+            } catch (Exception e) {
+                System.out.println("DOWNLOAD ERROR: " + e.toString());
+                response.sendError(500);
+                return;
+            }
+        }
+
+        String attachmentType = attachmentFName != null ? attachmentFName.substring(attachmentFName.length() - 3) : null;
+        int ridnew = MessagesQueries.createReply(sql, mid, rid, vuid, body, attachmentType);
+        SubscriptionsQueries.subscribeMessage(sql, mid, vuid);
+
+        JuickMessage jmsg = new JuickMessage(MessagesQueries.getReply(sql, mid, ridnew));
+
+        if (xmpp != null) {
+            Message xmsg = new Message();
+            xmsg.from = new JID("juick", "juick.com", null);
+            xmsg.type = Message.Type.chat;
+            xmsg.thread = "juick-" + mid;
+            xmsg.addChild(jmsg);
+
+            String quote = reply != null ? reply.getText() : msg.getText();
+            if (quote.length() >= 50) {
+                quote = quote.substring(0, 47) + "...";
+            }
+
+            Nickname nick = new Nickname();
+            nick.Nickname = "@" + jmsg.getUser().getUName();
+            xmsg.addChild(nick);
+
+            if (attachmentFName != null) {
+                String fname = mid + "-" + ridnew + "." + attachmentType;
+                String attachmentURL = "http://i.juick.com/photos-1024/" + fname;
+
+                Runtime.getRuntime().exec("/var/www/juick.com/cgi/p-convert.sh /var/www/juick.com/i/tmp/" + attachmentFName + " " + fname);
+
+                body = attachmentURL + "\n" + body;
+                XOOB xoob = new XOOB();
+                xoob.URL = attachmentURL;
+                xmsg.addChild(xoob);
+            }
+
+            xmsg.body = "Reply by @" + jmsg.getUser().getUName() + ":\n>" + quote + "\n" + body + "\n\n#" + mid + "/" + ridnew + " http://juick.com/" + mid + "#" + ridnew;
+
+            xmsg.to = new JID("juick", "s2s.juick.com", null);
+            xmpp.send(xmsg);
+
+            xmsg.to.Host = "ws.juick.com";
+            xmpp.send(xmsg);
+
+            xmsg.to.Host = "push.juick.com";
+            xmpp.send(xmsg);
+        } else {
+            log("XMPP unavailable");
+        }
+        MessageSerializer serializer = new MessageSerializer();
+        Main.replyJSON(request, response, serializer.serialize(jmsg).toString());
+    }
+
+    public static void replyJSON(HttpServletRequest request, HttpServletResponse response, String json) throws IOException {
+        response.setContentType("application/json; charset=UTF-8");
+        response.setHeader("Access-Control-Allow-Origin", "*");
+
+        String callback = request.getParameter("callback");
+        if (callback != null && (callback.length() > 64 || !callback.matches("[a-zA-Z0-9\\-\\_]+"))) {
+            callback = null;
+        }
+
+        try (PrintWriter out = response.getWriter()) {
+            if (callback != null) {
+                out.print(callback + "(");
+                out.print(json);
+                out.print(")");
+            } else {
+                out.print(json);
+            }
+        }
+    }
+}
diff --git a/src/main/java/com/juick/api/Messages.java b/src/main/java/com/juick/api/Messages.java
new file mode 100644
index 00000000..18c868f4
--- /dev/null
+++ b/src/main/java/com/juick/api/Messages.java
@@ -0,0 +1,188 @@
+package com.juick.api;
+
+import com.juick.Tag;
+import com.juick.User;
+import com.juick.json.MessageSerializer;
+import com.juick.server.MessagesQueries;
+import com.juick.server.TagQueries;
+import com.juick.server.UserQueries;
+import com.juick.xmpp.JID;
+import com.juick.xmpp.Message;
+import com.juick.xmpp.Stream;
+import com.juick.xmpp.extensions.JuickMessage;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.util.StringUtils;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ *
+ * @author ugnich
+ */
+public class Messages {
+
+    JdbcTemplate sql;
+    
+    MessageSerializer messageSerializer = new MessageSerializer();
+
+    public Messages(JdbcTemplate sql) {
+        this.sql = sql;
+    }
+
+    void feedMessages(HttpServletRequest request, HttpServletResponse response, List<Integer> mids) throws IOException {
+        if (mids != null && !mids.isEmpty()) {
+            List<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
+            if (msgs != null && !msgs.isEmpty()) {
+                String json = messageSerializer.serializeList(msgs);
+                Main.replyJSON(request, response, json);
+            } else {
+                response.sendError(404);
+            }
+        } else {
+            response.sendError(404);
+        }
+    }
+
+    public void doGetHome(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        int before_mid = Utils.parseInt(request.getParameter("before_mid"), 0);
+
+        feedMessages(request, response, MessagesQueries.getMyFeed(sql, vuid, before_mid));
+
+    }
+
+    public void doGet(HttpServletRequest request, 
+            HttpServletResponse response, int vuid)
+            throws ServletException, IOException {
+        int before_mid = Utils.parseInt(request.getParameter("before_mid"), 0);
+        String uname = request.getParameter("uname");
+        String popular = request.getParameter("popular");
+        String media = request.getParameter("media");
+        String tag = request.getParameter("tag");
+        if (!StringUtils.isEmpty(uname)) {
+            User user = UserQueries.getUserByName(sql, uname);
+            if (user != null) {
+                if (!StringUtils.isEmpty(media)) {
+                    feedMessages(request, response, MessagesQueries.getUserPhotos(sql, user.getUID(), 0, before_mid));
+                } else if (!StringUtils.isEmpty(tag)) {
+                    Tag tagObject = TagQueries.getTag(sql, tag, false);
+                    if (tagObject != null) {
+                        feedMessages(request, response, MessagesQueries.getUserTag(sql, user.getUID(), tagObject.TID, 0, before_mid));
+                    } else {
+                        response.sendError(404);
+                    }
+                } else {
+                    feedMessages(request, response, MessagesQueries.getUserBlog(sql, user.getUID(), 0, before_mid));
+                }
+            } else {
+                response.sendError(404);
+            }
+        } else {
+            if (!StringUtils.isEmpty(popular)) {
+                feedMessages(request, response, MessagesQueries.getPopular(sql, before_mid));
+            } else if (!StringUtils.isEmpty(media)) {
+                feedMessages(request, response, MessagesQueries.getPhotos(sql, vuid, before_mid));
+            } else if (!StringUtils.isEmpty(tag)) {
+                Tag tagObject = TagQueries.getTag(sql, tag, false);
+                if (tagObject != null) {
+                    feedMessages(request, response, MessagesQueries.getTag(sql, tagObject.TID, vuid, before_mid, 20));
+                } else {
+                    response.sendError(404);
+                }
+            } else {
+                feedMessages(request, response, MessagesQueries.getAll(sql, vuid, before_mid));
+            }
+        }
+    }
+
+    public void doThreadGet(HttpServletRequest request, HttpServletResponse response, int vuid) throws IOException {
+        int mid = Utils.parseInt(request.getParameter("mid"), 0);
+        com.juick.Message msg = MessagesQueries.getMessage(sql, mid);
+        if (msg != null) {
+            if (!MessagesQueries.canViewThread(sql, mid, vuid)) {
+                response.sendError(403);
+            } else {
+                List<com.juick.Message> replies = MessagesQueries.getReplies(sql, mid);
+                replies.add(0, msg);
+                String json = messageSerializer.serializeList(replies);
+                Main.replyJSON(request, response, json);
+            }
+        } else {
+            response.sendError(404);
+        }
+    }
+
+    public void doGetRecommended(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        int before_mid = Utils.parseInt(request.getParameter("before_mid"), 0);
+
+        List<Integer> mids = MessagesQueries.getUserRecommendations(sql, vuid, before_mid);
+        if (mids != null && !mids.isEmpty()) {
+            List<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
+            if (msgs != null && !msgs.isEmpty()) {
+                String json = messageSerializer.serializeList(msgs);
+                Main.replyJSON(request, response, json);
+            } else {
+                response.sendError(404);
+            }
+        } else {
+            response.sendError(404);
+        }
+    }
+
+    public void doSetPrivacy(HttpServletRequest request, 
+            HttpServletResponse response, Stream xmpp, int vuid) 
+            throws ServletException, IOException {
+        int mid = Utils.parseInt(request.getParameter("mid"), 0);
+        com.juick.User user = MessagesQueries.getMessageAuthor(sql, mid);
+        if (user != null && user.getUID() == vuid && MessagesQueries.setMessagePrivacy(sql, mid)) {
+            Main.replyJSON(request, response, "{\"status\":\"ok\"}");
+        } else {
+            response.sendError(400);
+        }
+    }
+
+    public void doSetPopular(HttpServletRequest request, 
+            HttpServletResponse response, Stream xmpp) 
+            throws ServletException, IOException {
+        int mid = Utils.parseInt(request.getParameter("mid"), 0);
+        int popular = Utils.parseInt(request.getParameter("popular"), 0);
+
+        if (mid > 0) {
+            boolean ret = MessagesQueries.setMessagePopular(sql, mid, popular);
+
+            if (ret && popular == 2) {
+                try {
+                    com.juick.Message m = MessagesQueries.getMessage(sql, mid);
+                    if (m != null) {
+                        Message msg = new Message();
+                        msg.from = new JID("juick", "juick.com", null);
+                        msg.to = new JID(null, "crosspost.juick.com", null);
+                        JuickMessage jmsg = new JuickMessage(m);
+                        jmsg.setUser(UserQueries.getUserByUID(sql, 11574).get());
+                        msg.childs.add(jmsg);
+
+                        msg.to.Username = "twitter";
+                        xmpp.send(msg);
+                        msg.to.Username = "fb";
+                        xmpp.send(msg);
+                        msg.to.Username = "vk";
+                        xmpp.send(msg);
+                    } else {
+                        throw new Exception("Message not found");
+                    }
+                } catch (Exception e) {
+                    System.err.println("SETPOPULAR ERROR: " + e.toString());
+                }
+            }
+
+            Main.replyJSON(request, response, "{\"status\":\"ok\"}");
+        }
+    }
+}
diff --git a/src/main/java/com/juick/api/Others.java b/src/main/java/com/juick/api/Others.java
new file mode 100644
index 00000000..12849f90
--- /dev/null
+++ b/src/main/java/com/juick/api/Others.java
@@ -0,0 +1,53 @@
+package com.juick.api;
+
+import com.juick.User;
+import com.juick.json.UserSerializer;
+import com.juick.server.PMQueries;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.sql.Connection;
+import java.util.List;
+
+/**
+ *
+ * @author ugnich
+ */
+public class Others {
+
+    JdbcTemplate sql;
+    
+    UserSerializer userSerializer = new UserSerializer();
+
+    public Others(JdbcTemplate sql) {
+        this.sql = sql;
+    }
+
+    public void doGetGroupsPMs(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        int cnt = 5;
+        try {
+            String cntStr = request.getParameter("cnt");
+            cnt = Integer.parseInt(cntStr);
+            if (cnt < 3) {
+                cnt = 3;
+            }
+            if (cnt > 10) {
+                cnt = 10;
+            }
+        } catch (Exception e) {
+        }
+
+        List<User> lastconv = PMQueries.getPMLastConversationsUsers(sql, vuid, cnt);
+        if (lastconv != null && !lastconv.isEmpty()) {
+            String json = "{\"pms\":" + userSerializer.serializeList(lastconv) + "}";
+            Main.replyJSON(request, response, json);
+        } else {
+            response.sendError(404);
+        }
+    }
+}
diff --git a/src/main/java/com/juick/api/PM.java b/src/main/java/com/juick/api/PM.java
new file mode 100644
index 00000000..631ae978
--- /dev/null
+++ b/src/main/java/com/juick/api/PM.java
@@ -0,0 +1,109 @@
+package com.juick.api;
+
+import com.juick.json.MessageSerializer;
+import com.juick.server.PMQueries;
+import com.juick.server.UserQueries;
+import com.juick.xmpp.JID;
+import com.juick.xmpp.Message;
+import com.juick.xmpp.Stream;
+import com.juick.xmpp.extensions.JuickMessage;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import java.io.IOException;
+import java.util.List;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author ugnich
+ */
+public class PM {
+
+    JdbcTemplate sql;
+
+    MessageSerializer messageSerializer = new MessageSerializer();
+
+    public PM(JdbcTemplate sql) {
+        this.sql = sql;
+    }
+
+    public void doGetPM(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        String uname = request.getParameter("uname");
+        int uid = 0;
+        if (uname != null && uname.matches("^[a-zA-Z0-9\\-]{2,16}$")) {
+            uid = UserQueries.getUIDbyName(sql, uname);
+        }
+
+        if (uid == 0) {
+            response.sendError(400);
+            return;
+        }
+
+        List<com.juick.Message> msgs = PMQueries.getPMMessages(sql, vuid, uid);
+        if (msgs != null && !msgs.isEmpty()) {
+            String json = messageSerializer.serializeList(msgs);
+            Main.replyJSON(request, response, json);
+        } else {
+            response.sendError(404);
+        }
+    }
+
+    public void doPostPM(HttpServletRequest request, 
+            HttpServletResponse response, Stream xmpp, int vuid) 
+            throws ServletException, IOException {
+        String uname = request.getParameter("uname");
+        int uid = 0;
+        if (UserQueries.checkUserNameValid(uname)) {
+            uid = UserQueries.getUIDbyName(sql, uname);
+        }
+
+        String body = request.getParameter("body");
+        if (uid == 0 || body == null || body.length() < 1 || body.length() > 10240) {
+            response.sendError(400);
+            return;
+        }
+
+        if (UserQueries.isInBLAny(sql, uid, vuid)) {
+            response.sendError(403);
+            return;
+        }
+
+        if (PMQueries.createPM(sql, vuid, uid, body)) {
+            Message msg = new Message();
+            msg.from = new JID("juick", "juick.com", null);
+            msg.to = new JID(Integer.toString(uid), "push.juick.com", null);
+            JuickMessage jmsg = new JuickMessage();
+            jmsg.setUser(UserQueries.getUserByUID(sql, vuid).get());
+            jmsg.setText(body);
+            msg.childs.add(jmsg);
+            xmpp.send(msg);
+
+            msg.to.Host = "ws.juick.com";
+            xmpp.send(msg);
+
+            Main.replyJSON(request, response, messageSerializer.serialize(jmsg).toString());
+
+            List<String> jids = UserQueries.getJIDsbyUID(sql, uid);
+            for (String jid: jids) {
+                Message mm = new Message();
+                mm.to = new JID(jid);
+                mm.type = Message.Type.chat;
+                if (PMQueries.havePMinRoster(sql, vuid, jid)) {
+                    mm.from = new JID(jmsg.getUser().getUName(), "juick.com", "Juick");
+                    mm.body = body;
+                } else {
+                    mm.from = new JID("juick", "juick.com", "Juick");
+                    mm.body = "Private message from @" + jmsg.getUser().getUName() + ":\n" + body;
+                }
+                xmpp.send(mm);
+            }
+
+        } else {
+            response.sendError(500);
+        }
+    }
+}
diff --git a/src/main/java/com/juick/api/TelegramBotHook.java b/src/main/java/com/juick/api/TelegramBotHook.java
new file mode 100644
index 00000000..e1094ff6
--- /dev/null
+++ b/src/main/java/com/juick/api/TelegramBotHook.java
@@ -0,0 +1,243 @@
+package com.juick.api;
+
+import com.juick.User;
+import com.juick.json.MessageSerializer;
+import com.juick.server.MessagesQueries;
+import com.juick.server.UserQueries;
+import com.neovisionaries.ws.client.*;
+import com.pengrad.telegrambot.BotUtils;
+import com.pengrad.telegrambot.Callback;
+import com.pengrad.telegrambot.TelegramBot;
+import com.pengrad.telegrambot.TelegramBotAdapter;
+import com.pengrad.telegrambot.model.Message;
+import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
+import com.pengrad.telegrambot.model.request.InlineKeyboardMarkup;
+import com.pengrad.telegrambot.request.SendMessage;
+import com.pengrad.telegrambot.response.SendResponse;
+import org.json.JSONObject;
+import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Created by vt on 12/05/16.
+ */
+public class TelegramBotHook {
+    private static final Logger logger = Logger.getLogger(TelegramBotHook.class.getName());
+
+    TelegramBot bot;
+    WebSocket ws, wsReply;
+    MessageSerializer ms = new MessageSerializer();
+    JdbcTemplate jdbc;
+
+
+    public TelegramBotHook(JdbcTemplate jdbc, String token) {
+        this.jdbc = jdbc;
+        bot = TelegramBotAdapter.build(token);
+        bot.setWebhook("https://api.juick.com/tlgmbtwbhk");
+        try {
+            ws = new WebSocketFactory().createSocket("wss://ws.juick.com/_all");
+            ws.addHeader("Origin", "ws.juick.com");
+            ws.addHeader("Host", "ws.juick.com"); //TODO: remove from server
+            ws.setPingInterval(60 * 1000);
+            ws.addListener(new WebSocketAdapter() {
+                @Override
+                public void onDisconnected(WebSocket websocket, WebSocketFrame serverCloseFrame, WebSocketFrame clientCloseFrame, boolean closedByServer) throws Exception {
+                    logger.info("ws disconnected");
+                    ws.connect();
+                }
+
+                @Override
+                public void onConnected(WebSocket websocket, Map<String, List<String>> headers) {
+                    logger.info("ws connected");
+                }
+
+                @Override
+                public void onTextMessage(WebSocket websocket, String text) throws Exception {
+                    super.onTextMessage(websocket, text);
+                    com.juick.Message jmsg = ms.deserialize(new JSONObject(text));
+                    logger.info("got jmsg: " + ms.serialize(jmsg).toString());
+                    StringBuilder sb = new StringBuilder();
+                    sb.append("@").append(jmsg.getUser().getUName()).append(":\n")
+                            .append(jmsg.getTagsString()).append("\n").append(jmsg.getText()).append("\n");
+                    if (jmsg.Photo != null) {
+                        sb.append(jmsg.Photo);
+                    }
+                    String msg = sb.toString();
+                    List<Long> users = getSubscribers(jmsg.getUser().getUID());
+                    List<Long> chats = getChats();
+                    // registered subscribed users
+                    String msgUrl = "https://juick.com/" + jmsg.getMID();
+                    users.stream().forEach(c -> telegramNotify(c, msg, msgUrl));
+                    // anonymous
+                    chats.stream().filter(u -> getUser(u) == 0).forEach(c -> telegramNotify(c, msg, msgUrl));
+                }
+            });
+            ws.connect();
+            wsReply = new WebSocketFactory().createSocket("wss://ws.juick.com/_replies");
+            wsReply.addHeader("Origin", "ws.juick.com");
+            wsReply.addHeader("Host", "ws.juick.com");
+            wsReply.setPingInterval(60 * 1000);
+            wsReply.addListener(new WebSocketAdapter() {
+                @Override
+                public void onDisconnected(WebSocket websocket, WebSocketFrame serverCloseFrame, WebSocketFrame clientCloseFrame, boolean closedByServer) throws Exception {
+                    logger.info("ws replies disconnected");
+                    ws.connect();
+                }
+
+                @Override
+                public void onConnected(WebSocket websocket, Map<String, List<String>> headers) throws Exception {
+                    logger.info("ws replies connected");
+                }
+
+                @Override
+                public void onTextMessage(WebSocket websocket, String text) throws Exception {
+                    com.juick.Message jmsg = ms.deserialize(new JSONObject(text));
+                    logger.info(String.format("got jmsg: %s", ms.serialize(jmsg).toString()));
+                    StringBuilder sb = new StringBuilder();
+                    sb.append("Reply by @").append(jmsg.getUser().getUName()).append(":\n")
+                            .append(getReplyQuote(jmsg.getMID(), jmsg.ReplyTo)).append("\n").append(jmsg.getText());
+                    if (jmsg.getAttachmentURL() != null) {
+                        sb.append("\n").append(jmsg.getAttachmentURL());
+                    }
+                    String msg = sb.toString();
+                    String msgUrl = String.format("https://juick.com/%d#%d", jmsg.getMID(), jmsg.getRID());
+                    getSubscribersToComments(jmsg.getMID(), jmsg.getUser().getUID()).stream()
+                            .forEach(c -> telegramNotify(c, msg, msgUrl));
+                }
+            });
+            wsReply.connect();
+        } catch (IOException | WebSocketException e) {
+            logger.log(Level.SEVERE, "couldn't create ws connection", e);
+        }
+    }
+
+    private void telegramNotify(Long c, String msg, String msgUrl) {
+        bot.execute(new SendMessage(c, msg).replyMarkup(
+                new InlineKeyboardMarkup(
+                        new InlineKeyboardButton[]{
+                                new InlineKeyboardButton("See on Juick").url(msgUrl)
+                        }
+                )), new Callback<SendMessage, SendResponse>() {
+            @Override
+            public void onResponse(SendMessage request, SendResponse response) {
+                logger.info("got response: " + response.message().toString());
+            }
+
+            @Override
+            public void onFailure(SendMessage request, IOException e) {
+                logger.log(Level.WARNING, "telegram failure", e);
+            }
+        });
+    }
+
+    List<Long> getChats() {
+        return jdbc.queryForList("SELECT chat_id FROM telegram_chats", Long.class);
+    }
+
+    void addChat(Long id) {
+        jdbc.update("INSERT IGNORE INTO telegram_chats(chat_id) VALUES(?)", id);
+    }
+
+    public void doPost(HttpServletRequest request) throws IOException {
+        try (BufferedReader reader = request.getReader()) {
+            Message message = BotUtils.parseUpdate(reader).message();
+            User user_from = UserQueries.getUserByUID(jdbc, getUser(message.chat().id())).orElse(new User());
+            logger.info(String.format("got telegram msg %s from juick user %d", message.toString(), user_from.getUID()));
+            List<Long> chats = getChats();
+            String username = message.from().username();
+            if (username == null) {
+                username = message.from().firstName();
+            }
+            if (!chats.contains(message.chat().id())) {
+                addChat(message.chat().id());
+                logger.info("added chat with " + username);
+                createTelegramUser(message.from().id(), username);
+                telegramSignupNotify(message.from().id().longValue(), UserQueries.getSignUpHashByTelegramID(jdbc, message.from().id().longValue(), username));
+            } else {
+                if (user_from.getUID() == 0) {
+                    telegramSignupNotify(message.from().id().longValue(), UserQueries.getSignUpHashByTelegramID(jdbc, message.from().id().longValue(), username));
+                } else if (message.text().equalsIgnoreCase("/login")) {
+                    String msg = String.format("Hi, %s!\nTap to log in", user_from.getUName());
+                    String msgUrl = "http://juick.com/login?" + UserQueries.getHashByUID(jdbc, user_from.getUID());
+                    telegramNotify(message.from().id().longValue(), msg, msgUrl);
+                }
+            }
+        }
+    }
+
+    private void telegramSignupNotify(Long telegramId, String hash) {
+        bot.execute(new SendMessage(telegramId,
+                "You are subscribed to all Juick messages. " +
+                        "Create or link an existing Juick account to control " +
+                        "what do you want to receive").replyMarkup(
+                new InlineKeyboardMarkup(
+                        new InlineKeyboardButton[]{
+                                new InlineKeyboardButton("SIGNUP").url("http://juick.com/signup?type=durov&hash=" +
+                                        hash)
+                        })), new Callback<SendMessage, SendResponse>() {
+            @Override
+            public void onResponse(SendMessage request, SendResponse response) {
+                logger.info("got response: " + response.message().toString());
+            }
+
+            @Override
+            public void onFailure(SendMessage request, IOException e) {
+                logger.log(Level.WARNING, "telegram failure", e);
+            }
+        });
+    }
+
+    private boolean createTelegramUser(long tgID, String tgName) {
+        return jdbc.update("INSERT INTO telegram(tg_id, tg_name, loginhash) VALUES(?,?,?)",
+                tgID, tgName, UUID.randomUUID().toString()) > 0;
+    }
+
+    private int getUser(long tgId) {
+        try {
+            return jdbc.queryForObject("SELECT id FROM users INNER JOIN telegram " +
+                    "ON telegram.user_id = users.id WHERE telegram.tg_id=?", Integer.class, tgId);
+        } catch (EmptyResultDataAccessException e) {
+            return 0;
+        }
+    }
+
+    private List<Long> getSubscribers(int uid) {
+        return jdbc.queryForList("SELECT tg_id FROM telegram INNER JOIN subscr_users " +
+                "ON (subscr_users.user_id=? AND telegram.user_id=subscr_users.suser_id)", Long.class, uid);
+    }
+
+    private List<Long> getSubscribersToComments(int mid, int ignore_uid) {
+        return jdbc.queryForList("SELECT tg_id FROM telegram INNER JOIN subscr_messages " +
+                "ON (telegram.user_id=subscr_messages.suser_id) WHERE message_id=? AND suser_id!=?", Long.class, mid, ignore_uid);
+    }
+
+    private String getReplyQuote(int MID, int ReplyTo) {
+        String quote = "";
+        if (ReplyTo > 0) {
+            com.juick.Message q = MessagesQueries.getReply(jdbc, MID, ReplyTo);
+            if (q != null) {
+                quote = q.getText();
+            }
+        } else {
+            com.juick.Message q = MessagesQueries.getMessage(jdbc, MID);
+            if (q != null) {
+                quote = q.getText();
+            }
+        }
+        if (quote.length() > 50) {
+            quote = ">" + quote.substring(0, 47).replace('\n', ' ') + "...\n";
+        } else if (quote.length() > 0) {
+            quote = ">" + quote.replace('\n', ' ') + "\n";
+        }
+        return quote;
+    }
+}
diff --git a/src/main/java/com/juick/api/Users.java b/src/main/java/com/juick/api/Users.java
new file mode 100644
index 00000000..e85c517a
--- /dev/null
+++ b/src/main/java/com/juick/api/Users.java
@@ -0,0 +1,126 @@
+package com.juick.api;
+
+import com.juick.User;
+import com.juick.json.UserSerializer;
+import com.juick.server.UserQueries;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ *
+ * @author ugnich
+ */
+public class Users {
+
+    JdbcTemplate sql;
+    
+    UserSerializer userSerializer = new UserSerializer();
+
+    public Users(JdbcTemplate sql) {
+        this.sql = sql;
+    }
+
+    public void doGetUsers(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        List<com.juick.User> users = new ArrayList<>();
+
+        String punames[] = request.getParameterValues("uname");
+        if (punames != null) {
+            ArrayList<String> unames = new ArrayList<>(Arrays.asList(punames));
+            Iterator<String> i = unames.iterator();
+            while (i.hasNext()) {
+                if (!i.next().matches("^[a-zA-Z0-9\\-]{2,16}$")) {
+                    i.remove();
+                }
+            }
+            if (!unames.isEmpty() && unames.size() < 20) {
+                users.addAll(UserQueries.getUsersByName(sql, unames));
+            }
+        }
+
+        String pjids[] = request.getParameterValues("jid");
+        if (pjids != null) {
+            List<String> jids = new ArrayList<>(Arrays.asList(pjids));
+            Iterator<String> ii = jids.iterator();
+            while (ii.hasNext()) {
+                if (!ii.next().matches("^[a-zA-Z0-9\\-\\_\\@\\.]{6,64}$")) {
+                    ii.remove();
+                }
+            }
+            if (!jids.isEmpty() && jids.size() < 20) {
+                users.addAll(UserQueries.getUsersByJID(sql, jids));
+            }
+        }
+
+        if (!users.isEmpty()) {
+            String json = userSerializer.serializeList(users);
+            Main.replyJSON(request, response, json);
+        } else {
+            response.sendError(404);
+        }
+    }
+
+    public void doGetUserRead(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        int uid = 0;
+        String uname = request.getParameter("uname");
+        if (uname == null) {
+            uid = vuid;
+        } else {
+            if (UserQueries.checkUserNameValid(uname)) {
+                com.juick.User u = UserQueries.getUserByName(sql, uname);
+                if (u != null && u.getUID() > 0) {
+                    uid = u.getUID();
+                }
+            }
+        }
+
+        if (uid > 0) {
+            List<Integer> uids = UserQueries.getUserRead(sql, uid);
+            if (uids.size() > 0) {
+                List<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
+                if (users.size() > 0) {
+                    String json = userSerializer.serializeList(users);
+                    Main.replyJSON(request, response, json);
+                    return;
+                }
+            }
+        }
+        response.sendError(404);
+    }
+
+    public void doGetUserReaders(HttpServletRequest request, 
+            HttpServletResponse response, int vuid) 
+            throws ServletException, IOException {
+        int uid = 0;
+        String uname = request.getParameter("uname");
+        if (uname == null) {
+            uid = vuid;
+        } else {
+            if (UserQueries.checkUserNameValid(uname)) {
+                com.juick.User u = UserQueries.getUserByName(sql, uname);
+                if (u != null && u.getUID() > 0) {
+                    uid = u.getUID();
+                }
+            }
+        }
+
+        if (uid > 0) {
+            List<User> users = UserQueries.getUserReaders(sql, uid);
+            String json = userSerializer.serializeList(users);
+            Main.replyJSON(request, response, json);
+            return;
+        }
+        response.sendError(404);
+    }
+}
diff --git a/src/main/java/com/juick/api/Utils.java b/src/main/java/com/juick/api/Utils.java
new file mode 100644
index 00000000..ca0518e1
--- /dev/null
+++ b/src/main/java/com/juick/api/Utils.java
@@ -0,0 +1,231 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * 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.api;
+
+import com.juick.server.UserQueries;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.Part;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.UUID;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class Utils {
+
+    public static String getCookie(HttpServletRequest request, String name) {
+        Cookie cookies[] = request.getCookies();
+        if (cookies != null) {
+            for (int i = 0; i < cookies.length; i++) {
+                if (cookies[i].getName().equals(name)) {
+                    return cookies[i].getValue();
+                }
+            }
+        }
+        return null;
+    }
+
+    public static com.juick.User getVisitorUser(JdbcTemplate sql, HttpServletRequest request) {
+        String hash = getCookie(request, "hash");
+        if (hash != null) {
+            return com.juick.server.UserQueries.getUserByHash(sql, hash);
+        } else {
+            return null;
+        }
+    }
+
+    public static int getVisitorUID(JdbcTemplate sql, HttpServletRequest request) {
+        Cookie cookies[] = request.getCookies();
+        if (cookies != null) {
+            for (int i = 0; i < cookies.length; i++) {
+                if (cookies[i].getName().equals("hash")) {
+                    String hash = cookies[i].getValue();
+                    return com.juick.server.UserQueries.getUIDbyHash(sql, hash);
+                }
+            }
+        }
+        return 0;
+    }
+
+    public static int getHttpAuthUID(JdbcTemplate sql, HttpServletRequest request) {
+        String auth = request.getHeader("Authorization");
+        if (auth != null && auth.length() > 8 && auth.startsWith("Basic ")) {
+            Base64.Decoder dec = Base64.getDecoder();
+            String loginpassw[] = new String(dec.decode(auth.substring(6))).split(":", 2);
+            if (loginpassw.length == 2 && loginpassw[0].length() > 1 && loginpassw[0].length() < 16 && loginpassw[0].matches("[a-zA-Z0-9\\-]+") && !loginpassw[1].isEmpty()) {
+                return UserQueries.checkPassword(sql, loginpassw[0], loginpassw[1]);
+            }
+        }
+        return 0;
+    }
+
+    public static int getVisitorQueryStringUID(JdbcTemplate sql, HttpServletRequest request) {
+        String hash = request.getParameter("hash");
+        if (hash != null && hash.length() == 16) {
+            return com.juick.server.UserQueries.getUIDbyHash(sql, hash);
+        }
+        return 0;
+    }
+
+    public static void sendPermanentRedirect(HttpServletResponse response, String location) {
+        response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
+        response.setHeader("Location", location);
+    }
+
+    public static void finishSQL(ResultSet rs, Statement stmt) {
+        if (rs != null) {
+            try {
+                rs.close();
+            } catch (SQLException e) {
+            }
+        }
+        if (stmt != null) {
+            try {
+                stmt.close();
+            } catch (SQLException e) {
+            }
+        }
+    }
+
+    public static String convertArray2String(ArrayList<Integer> mids) {
+        String q = "";
+        for (int i = 0; i < mids.size(); i++) {
+            if (i > 0) {
+                q += ",";
+            }
+            q += mids.get(i);
+        }
+        return q;
+    }
+
+    public static String encodeHTML(String str) {
+        String ret = str;
+        ret = ret.replaceAll("<", "&lt;");
+        ret = ret.replaceAll(">", "&gt;");
+        return str;
+    }
+
+    public static String encodeSphinx(String str) {
+        String ret = str;
+        ret = ret.replaceAll("@", "\\\\@");
+        return ret;
+    }
+
+    public static int parseInt(String str, int def) {
+        int ret = def;
+        if (str != null) {
+            try {
+                ret = Integer.parseInt(str);
+            } catch (Exception e) {
+            }
+        }
+        return ret;
+    }
+    public static String getPartFilename(Part part) {
+        for (String cd : part.getHeader("content-disposition").split(";")) {
+            if (cd.trim().startsWith("filename")) {
+                String filename = cd.substring(cd.indexOf('=') + 1).trim().replace("\"", "");
+                return filename.substring(filename.lastIndexOf('/') + 1).substring(filename.lastIndexOf('\\') + 1); // MSIE fix.
+            }
+        }
+        return null;
+    }
+    public static String receiveMultiPartFile(HttpServletRequest request, String name) throws Exception {
+        String attachmentFName = null;
+
+        Part filePart = request.getPart("attach");
+        if (filePart != null) {
+            String partname = Utils.getPartFilename(filePart);
+            if (partname != null && partname.length() > 0) {
+                String attachmentType = partname.substring(partname.length() - 3).toLowerCase();
+                if (attachmentType.equals("jpg") || attachmentType.equals("peg") || attachmentType.equals("png")) {
+                    if (attachmentType.equals("peg")) {
+                        attachmentType = "jpg";
+                    }
+                    attachmentFName = UUID.randomUUID().toString() + "." + attachmentType;
+                    filePart.write("/var/www/juick.com/i/tmp/" + attachmentFName);
+                } else {
+                    throw new Exception("Wrong file type");
+                }
+            }
+        }
+
+        return attachmentFName;
+    }
+    public static String downloadImage(URL url) throws Exception {
+        String attachmentFName = null;
+        Exception ex = null;
+
+        InputStream is = null;
+        FileOutputStream fos = null;
+        try {
+            URLConnection urlConn = url.openConnection();
+            is = urlConn.getInputStream();
+            String mime = urlConn.getContentType();
+
+            String attachmentType;
+            if (mime != null && mime.equals("image/jpeg")) {
+                attachmentType = "jpg";
+            } else if (mime != null && mime.equals("image/png")) {
+                attachmentType = "png";
+            } else {
+                throw new Exception("Wrong file type");
+            }
+
+            attachmentFName = UUID.randomUUID().toString() + "." + attachmentType;
+            fos = new FileOutputStream("/var/www/juick.com/i/tmp/" + attachmentFName);
+            byte[] buffer = new byte[10240];
+            int len;
+            while ((len = is.read(buffer)) > 0) {
+                fos.write(buffer, 0, len);
+            }
+        } catch (Exception e) {
+            ex = e;
+            attachmentFName = null;
+        } finally {
+            try {
+                if (is != null) {
+                    is.close();
+                }
+            } finally {
+                if (fos != null) {
+                    fos.close();
+                }
+            }
+        }
+
+        if (ex != null) {
+            throw ex;
+        } else {
+            return attachmentFName;
+        }
+    }
+}
diff --git a/src/main/resources/schema.sql b/src/main/resources/schema.sql
new file mode 100644
index 00000000..cdc97b86
--- /dev/null
+++ b/src/main/resources/schema.sql
@@ -0,0 +1,838 @@
+-- MySQL dump 10.13  Distrib 5.5.44, for debian-linux-gnu (x86_64)
+--
+-- Host: localhost    Database: juick
+-- ------------------------------------------------------
+-- Server version	5.5.44-0+deb8u1
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+use juick;
+--
+-- Table structure for table `ads_messages`
+--
+
+DROP TABLE IF EXISTS `ads_messages`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `ads_messages` (
+  `message_id` int(10) unsigned NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `ads_messages_log`
+--
+
+DROP TABLE IF EXISTS `ads_messages_log`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `ads_messages_log` (
+  `user_id` int(10) unsigned NOT NULL,
+  `message_id` int(10) unsigned NOT NULL,
+  `ts` int(10) unsigned NOT NULL DEFAULT '0'
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `android`
+--
+
+DROP TABLE IF EXISTS `android`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `android` (
+  `user_id` int(10) unsigned NOT NULL,
+  `regid` char(255) NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY `regid` (`regid`),
+  KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `auth`
+--
+
+DROP TABLE IF EXISTS `auth`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `auth` (
+  `user_id` int(10) unsigned NOT NULL,
+  `protocol` enum('xmpp','email','sms') NOT NULL,
+  `account` char(64) NOT NULL,
+  `authcode` char(8) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `bl_tags`
+--
+
+DROP TABLE IF EXISTS `bl_tags`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `bl_tags` (
+  `user_id` int(10) unsigned NOT NULL,
+  `tag_id` int(10) unsigned NOT NULL,
+  KEY `tag_id` (`tag_id`),
+  KEY `user_id` (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `bl_users`
+--
+
+DROP TABLE IF EXISTS `bl_users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `bl_users` (
+  `user_id` int(10) unsigned NOT NULL,
+  `bl_user_id` int(10) unsigned NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`user_id`,`bl_user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `captcha`
+--
+
+DROP TABLE IF EXISTS `captcha`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `captcha` (
+  `jid` char(64) NOT NULL,
+  `hash` char(16) NOT NULL,
+  `confirmed` tinyint(4) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `captchaimg`
+--
+
+DROP TABLE IF EXISTS `captchaimg`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `captchaimg` (
+  `id` char(16) NOT NULL,
+  `txt` char(6) NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `ip` char(16) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `emails`
+--
+
+DROP TABLE IF EXISTS `emails`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `emails` (
+  `user_id` int(10) unsigned NOT NULL,
+  `email` char(64) NOT NULL,
+  `subscr_hour` tinyint(4) DEFAULT NULL,
+  KEY `email` (`email`) USING HASH
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `facebook`
+--
+
+DROP TABLE IF EXISTS `facebook`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `facebook` (
+  `user_id` int(10) unsigned DEFAULT NULL,
+  `fb_id` bigint(20) unsigned NOT NULL,
+  `loginhash` char(36) DEFAULT NULL,
+  `access_token` char(255) DEFAULT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `fb_name` char(64) NOT NULL,
+  `fb_link` char(64) NOT NULL,
+  `crosspost` tinyint(1) unsigned NOT NULL DEFAULT '1',
+  KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `favorites`
+--
+
+DROP TABLE IF EXISTS `favorites`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `favorites` (
+  `user_id` int(10) unsigned NOT NULL,
+  `message_id` int(10) unsigned NOT NULL,
+  `ts` datetime NOT NULL,
+  UNIQUE KEY `user_id_2` (`user_id`,`message_id`),
+  KEY `user_id` (`user_id`),
+  KEY `message_id` (`message_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `friends_facebook`
+--
+
+DROP TABLE IF EXISTS `friends_facebook`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `friends_facebook` (
+  `user_id` int(10) unsigned NOT NULL,
+  `friend_id` bigint(20) unsigned NOT NULL,
+  UNIQUE KEY `user_id` (`user_id`,`friend_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `ios`
+--
+
+DROP TABLE IF EXISTS `ios`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `ios` (
+  `user_id` int(10) unsigned NOT NULL,
+  `token` char(64) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY `token` (`token`),
+  KEY `user_id` (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `jids`
+--
+
+DROP TABLE IF EXISTS `jids`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `jids` (
+  `user_id` int(10) unsigned DEFAULT NULL,
+  `jid` char(64) NOT NULL,
+  `active` tinyint(1) NOT NULL DEFAULT '1',
+  `loginhash` char(36) DEFAULT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY `jid` (`jid`),
+  KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `logins`
+--
+
+DROP TABLE IF EXISTS `logins`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `logins` (
+  `user_id` int(10) unsigned NOT NULL,
+  `hash` char(16) NOT NULL,
+  UNIQUE KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `mail`
+--
+
+DROP TABLE IF EXISTS `mail`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `mail` (
+  `user_id` int(10) unsigned NOT NULL,
+  `hash` char(16) NOT NULL,
+  PRIMARY KEY (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `meon`
+--
+
+DROP TABLE IF EXISTS `meon`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `meon` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` int(10) unsigned NOT NULL,
+  `link` char(255) NOT NULL,
+  `name` char(32) NOT NULL,
+  `ico` smallint(5) unsigned DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM AUTO_INCREMENT=10850 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `messages`
+--
+
+DROP TABLE IF EXISTS `messages`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `messages` (
+  `message_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` int(10) unsigned NOT NULL,
+  `lang` enum('en','ru','fr','fa','__') NOT NULL DEFAULT '__',
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `replies` smallint(5) unsigned NOT NULL DEFAULT '0',
+  `maxreplyid` smallint(5) unsigned NOT NULL DEFAULT '0',
+  `privacy` tinyint(4) NOT NULL DEFAULT '1',
+  `readonly` tinyint(1) NOT NULL DEFAULT '0',
+  `attach` enum('jpg','mp4','png') DEFAULT NULL,
+  `place_id` int(10) unsigned DEFAULT NULL,
+  `lat` decimal(10,7) DEFAULT NULL,
+  `lon` decimal(10,7) DEFAULT NULL,
+  `popular` tinyint(4) NOT NULL DEFAULT '0',
+  `hidden` tinyint(3) unsigned NOT NULL DEFAULT '0',
+  `likes` smallint(6) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`message_id`),
+  KEY `user_id` (`user_id`),
+  KEY `ts` (`ts`),
+  KEY `attach` (`attach`),
+  KEY `place_id` (`place_id`),
+  KEY `popular` (`popular`),
+  KEY `hidden` (`hidden`)
+) ENGINE=InnoDB AUTO_INCREMENT=2814769 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `messages_access`
+--
+
+DROP TABLE IF EXISTS `messages_access`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `messages_access` (
+  `message_id` int(10) unsigned NOT NULL,
+  `user_id` int(10) unsigned NOT NULL,
+  KEY `message_id` (`message_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `messages_tags`
+--
+
+DROP TABLE IF EXISTS `messages_tags`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `messages_tags` (
+  `message_id` int(10) unsigned NOT NULL,
+  `tag_id` int(10) unsigned NOT NULL,
+  UNIQUE KEY `message_id_2` (`message_id`,`tag_id`),
+  KEY `message_id` (`message_id`),
+  KEY `tag_id` (`tag_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `messages_txt`
+--
+
+DROP TABLE IF EXISTS `messages_txt`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `messages_txt` (
+  `message_id` int(10) unsigned NOT NULL,
+  `tags` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `repliesby` varchar(96) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `txt` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  PRIMARY KEY (`message_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `messages_votes`
+--
+
+DROP TABLE IF EXISTS `messages_votes`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `messages_votes` (
+  `message_id` int(10) unsigned NOT NULL,
+  `user_id` int(10) unsigned NOT NULL,
+  `vote` tinyint(4) NOT NULL DEFAULT '1',
+  UNIQUE KEY `message_id` (`message_id`,`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `places`
+--
+
+DROP TABLE IF EXISTS `places`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `places` (
+  `place_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `lat` decimal(10,7) NOT NULL,
+  `lon` decimal(10,7) NOT NULL,
+  `name` char(64) NOT NULL,
+  `descr` char(255) DEFAULT NULL,
+  `url` char(128) DEFAULT NULL,
+  `user_id` int(10) unsigned NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`place_id`)
+) ENGINE=MyISAM AUTO_INCREMENT=2697 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `places_tags`
+--
+
+DROP TABLE IF EXISTS `places_tags`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `places_tags` (
+  `place_id` int(10) unsigned NOT NULL,
+  `tag_id` int(10) unsigned NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `pm`
+--
+
+DROP TABLE IF EXISTS `pm`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `pm` (
+  `user_id` int(10) unsigned NOT NULL,
+  `user_id_to` int(10) unsigned NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  `txt` text NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `pm_inroster`
+--
+
+DROP TABLE IF EXISTS `pm_inroster`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `pm_inroster` (
+  `user_id` int(10) unsigned NOT NULL,
+  `jid` char(64) NOT NULL,
+  UNIQUE KEY `user_id_2` (`user_id`,`jid`),
+  KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `pm_streams`
+--
+
+DROP TABLE IF EXISTS `pm_streams`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `pm_streams` (
+  `user_id` int(10) unsigned NOT NULL,
+  `user_id_to` int(10) unsigned NOT NULL,
+  `lastmessage` datetime NOT NULL,
+  `lastview` datetime DEFAULT NULL,
+  `unread` smallint(5) unsigned NOT NULL DEFAULT '0',
+  UNIQUE KEY `user_id` (`user_id`,`user_id_to`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `presence`
+--
+
+DROP TABLE IF EXISTS `presence`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `presence` (
+  `user_id` int(10) unsigned NOT NULL,
+  `jid` char(64) DEFAULT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  UNIQUE KEY `jid` (`jid`)
+) ENGINE=MEMORY DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `reader_links`
+--
+
+DROP TABLE IF EXISTS `reader_links`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `reader_links` (
+  `link_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `rss_id` int(10) unsigned NOT NULL,
+  `url` char(255) NOT NULL,
+  `title` char(255) NOT NULL,
+  `ts` datetime NOT NULL,
+  PRIMARY KEY (`link_id`)
+) ENGINE=MyISAM AUTO_INCREMENT=29932 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `reader_rss`
+--
+
+DROP TABLE IF EXISTS `reader_rss`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `reader_rss` (
+  `rss_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `url` char(255) NOT NULL,
+  `lastcheck` datetime NOT NULL,
+  PRIMARY KEY (`rss_id`)
+) ENGINE=MyISAM AUTO_INCREMENT=9 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `replies`
+--
+
+DROP TABLE IF EXISTS `replies`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `replies` (
+  `message_id` int(10) unsigned NOT NULL,
+  `reply_id` smallint(5) unsigned NOT NULL,
+  `user_id` int(10) unsigned NOT NULL,
+  `replyto` smallint(5) unsigned NOT NULL DEFAULT '0',
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `attach` enum('jpg','mp4','png') COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `txt` mediumtext COLLATE utf8mb4_unicode_ci NOT NULL,
+  KEY `message_id` (`message_id`),
+  KEY `user_id` (`user_id`),
+  KEY `ts` (`ts`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `sphinx`
+--
+
+DROP TABLE IF EXISTS `sphinx`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `sphinx` (
+  `counter_id` tinyint(3) unsigned NOT NULL,
+  `max_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`counter_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `subscr_messages`
+--
+
+DROP TABLE IF EXISTS `subscr_messages`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `subscr_messages` (
+  `message_id` int(10) unsigned NOT NULL,
+  `suser_id` int(10) unsigned NOT NULL,
+  UNIQUE KEY `message_id` (`message_id`,`suser_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `subscr_tags`
+--
+
+DROP TABLE IF EXISTS `subscr_tags`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `subscr_tags` (
+  `tag_id` int(10) unsigned NOT NULL,
+  `suser_id` int(10) unsigned NOT NULL,
+  `jid` char(64) NOT NULL,
+  `active` bit(1) NOT NULL DEFAULT b'1',
+  UNIQUE KEY `tag_id` (`tag_id`,`suser_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `subscr_users`
+--
+
+DROP TABLE IF EXISTS `subscr_users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `subscr_users` (
+  `user_id` int(10) unsigned NOT NULL,
+  `suser_id` int(10) unsigned NOT NULL,
+  `jid` char(64) DEFAULT NULL,
+  `active` bit(1) NOT NULL DEFAULT b'1',
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY `user_id` (`user_id`,`suser_id`),
+  KEY `suser_id` (`suser_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `tags`
+--
+
+DROP TABLE IF EXISTS `tags`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `tags` (
+  `tag_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `synonym_id` int(10) unsigned DEFAULT NULL,
+  `name` char(48) NOT NULL,
+  `top` tinyint(1) unsigned NOT NULL DEFAULT '0',
+  `noindex` tinyint(1) unsigned NOT NULL DEFAULT '0',
+  `stat_messages` int(10) unsigned NOT NULL DEFAULT '0',
+  `stat_users` smallint(5) unsigned NOT NULL DEFAULT '0',
+  PRIMARY KEY (`tag_id`),
+  KEY `synonym_id` (`synonym_id`)
+) ENGINE=MyISAM AUTO_INCREMENT=115285 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `tags_ignore`
+--
+
+DROP TABLE IF EXISTS `tags_ignore`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `tags_ignore` (
+  `tag_id` int(10) unsigned NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `tags_synonyms`
+--
+
+DROP TABLE IF EXISTS `tags_synonyms`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `tags_synonyms` (
+  `name` char(64) NOT NULL,
+  `changeto` char(64) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `top_ignore_messages`
+--
+
+DROP TABLE IF EXISTS `top_ignore_messages`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `top_ignore_messages` (
+  `message_id` int(10) unsigned NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `top_ignore_tags`
+--
+
+DROP TABLE IF EXISTS `top_ignore_tags`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `top_ignore_tags` (
+  `tag_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`tag_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `top_ignore_users`
+--
+
+DROP TABLE IF EXISTS `top_ignore_users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `top_ignore_users` (
+  `user_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `twitter`
+--
+
+DROP TABLE IF EXISTS `twitter`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `twitter` (
+  `user_id` int(10) unsigned NOT NULL,
+  `access_token` char(64) NOT NULL,
+  `access_token_secret` char(64) NOT NULL,
+  `uname` char(64) NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `crosspost` tinyint(1) unsigned NOT NULL DEFAULT '1',
+  PRIMARY KEY (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `useroptions`
+--
+
+DROP TABLE IF EXISTS `useroptions`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `useroptions` (
+  `user_id` int(10) unsigned NOT NULL,
+  `jnotify` tinyint(1) NOT NULL DEFAULT '1',
+  `subscr_active` tinyint(1) NOT NULL DEFAULT '1',
+  `off_ts` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `xmppxhtml` tinyint(1) NOT NULL DEFAULT '0',
+  `subscr_notify` tinyint(1) NOT NULL DEFAULT '1',
+  `recommendations` tinyint(1) NOT NULL DEFAULT '1',
+  `privacy_view` tinyint(1) NOT NULL DEFAULT '1',
+  `privacy_reply` tinyint(1) NOT NULL DEFAULT '1',
+  `privacy_pm` tinyint(1) NOT NULL DEFAULT '1',
+  `repliesview` tinyint(1) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`user_id`),
+  KEY `recommendations` (`recommendations`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `users`
+--
+
+DROP TABLE IF EXISTS `users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `users` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `nick` char(64) NOT NULL,
+  `passw` char(32) NOT NULL,
+  `lang` enum('en','ru','fr','fa','__') NOT NULL DEFAULT '__',
+  `banned` tinyint(3) unsigned NOT NULL DEFAULT '0',
+  `lastmessage` int(11) NOT NULL DEFAULT '0',
+  `lastpm` int(11) NOT NULL DEFAULT '0',
+  `lastphoto` int(11) NOT NULL DEFAULT '0',
+  `karma` smallint(6) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `nick` (`nick`)
+) ENGINE=InnoDB AUTO_INCREMENT=29642 DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `users_refs`
+--
+
+DROP TABLE IF EXISTS `users_refs`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `users_refs` (
+  `user_id` int(10) unsigned NOT NULL,
+  `ref` int(10) unsigned NOT NULL,
+  KEY `ref` (`ref`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `users_subscr`
+--
+
+DROP TABLE IF EXISTS `users_subscr`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `users_subscr` (
+  `user_id` int(10) unsigned NOT NULL,
+  `cnt` smallint(5) unsigned NOT NULL DEFAULT '0',
+  PRIMARY KEY (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `usersinfo`
+--
+
+DROP TABLE IF EXISTS `usersinfo`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `usersinfo` (
+  `user_id` int(10) unsigned NOT NULL,
+  `jid` char(32) DEFAULT NULL,
+  `fullname` char(32) DEFAULT NULL,
+  `country` char(32) DEFAULT NULL,
+  `url` char(64) DEFAULT NULL,
+  `gender` char(32) DEFAULT NULL,
+  `bday` char(10) DEFAULT NULL,
+  `descr` varchar(255) DEFAULT NULL,
+  PRIMARY KEY (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `vk`
+--
+
+DROP TABLE IF EXISTS `vk`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `vk` (
+  `user_id` int(10) unsigned DEFAULT NULL,
+  `vk_id` bigint(20) NOT NULL,
+  `loginhash` char(36) DEFAULT NULL,
+  `access_token` char(128) NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `vk_name` char(64) NOT NULL,
+  `vk_link` char(64) NOT NULL,
+  `crosspost` tinyint(3) unsigned NOT NULL DEFAULT '1',
+  KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `winphone`
+--
+
+DROP TABLE IF EXISTS `winphone`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `winphone` (
+  `user_id` int(10) unsigned NOT NULL,
+  `url` char(255) NOT NULL,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY `url` (`url`),
+  KEY `user_id` (`user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `wl_users`
+--
+
+DROP TABLE IF EXISTS `wl_users`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `wl_users` (
+  `user_id` int(10) unsigned NOT NULL,
+  `wl_user_id` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`user_id`,`wl_user_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+-- Dump completed on 2015-12-17 10:49:43
diff --git a/src/main/webapp/WEB-INF/juick.conf.example b/src/main/webapp/WEB-INF/juick.conf.example
new file mode 100644
index 00000000..61ebbc29
--- /dev/null
+++ b/src/main/webapp/WEB-INF/juick.conf.example
@@ -0,0 +1,6 @@
+datasource_driver=org.h2.Driver
+datasource_url=jdbc:h2:~/test
+xmpp_host=localhost
+xmpp_port=5347
+xmpp_jid=api.localhost
+xmpp_password=secret
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 00000000..533a6882
--- /dev/null
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
+    <servlet>
+        <servlet-name>Main</servlet-name>
+        <servlet-class>com.juick.api.Main</servlet-class>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>Main</servlet-name>
+        <url-pattern>/</url-pattern>
+    </servlet-mapping>
+    <session-config>
+        <session-timeout>
+            30
+        </session-timeout>
+    </session-config>
+</web-app>
diff --git a/src/test/java/com/juick/tests/ApiTests.java b/src/test/java/com/juick/tests/ApiTests.java
new file mode 100644
index 00000000..7ab04708
--- /dev/null
+++ b/src/test/java/com/juick/tests/ApiTests.java
@@ -0,0 +1,74 @@
+package com.juick.tests;
+
+import ch.vorburger.exec.ManagedProcessException;
+import ch.vorburger.mariadb4j.DB;
+import com.juick.Message;
+import com.juick.Tag;
+import com.juick.User;
+import com.juick.server.MessagesQueries;
+import com.juick.server.SubscriptionsQueries;
+import com.juick.server.TagQueries;
+import com.juick.server.UserQueries;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+
+/**
+ * Created by vt on 14.01.2016.
+ */
+public class ApiTests {
+    JdbcTemplate jdbc;
+    @Before
+    public void setupConnection() throws ManagedProcessException {
+        DB db = DB.newEmbeddedDB(3306);
+        db.start();
+        db.createDB("juick");
+        db.source("schema.sql");
+        DriverManagerDataSource dataSource = new DriverManagerDataSource();
+        dataSource.setDriverClassName("com.mysql.jdbc.Driver");
+        dataSource.setUrl("jdbc:mysql://localhost/juick?autoReconnect=true&user=root");
+        jdbc = new JdbcTemplate(dataSource);
+    }
+
+    
+    @Test
+    public void messageTests() {
+        int user_id = UserQueries.createUser(jdbc, "me", "secret");
+        User user = UserQueries.getUserByUID(jdbc, user_id).orElse(new User());
+        Assert.assertEquals("it should be me", "me", user.getUName());
+        int mid = MessagesQueries.createMessage(jdbc, user_id, "yo", null, new ArrayList<>());
+        Message msg = MessagesQueries.getMessage(jdbc, mid);
+        org.junit.Assert.assertEquals("yo", msg.getText());
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(msg.getDate());
+        org.junit.Assert.assertEquals(2016, calendar.get(Calendar.YEAR));
+        User me = msg.getUser();
+        Assert.assertEquals("me", me.getUName());
+        org.junit.Assert.assertEquals("me", MessagesQueries.getMessageAuthor(jdbc, mid).getUName());
+        int tagID = TagQueries.createTag(jdbc, "weather");
+        Tag tag = TagQueries.getTag(jdbc, tagID);
+        List<Tag> tagList = new ArrayList<>();
+        tagList.add(tag);
+        int mid2 = MessagesQueries.createMessage(jdbc, user_id, "yo2", null, tagList);
+        Message msg2 = MessagesQueries.getMessage(jdbc, mid2);
+        org.junit.Assert.assertEquals(1, msg2.Tags.size());
+        int ugnich_id = UserQueries.createUser(jdbc, "ugnich", "x");
+        User ugnich = UserQueries.getUserByUID(jdbc, ugnich_id).orElse(new User());
+        int rid = MessagesQueries.createReply(jdbc, msg2.getMID(), 0, ugnich.getUID(), "bla-bla", null);
+        org.junit.Assert.assertEquals(1, rid);
+        Message msg3 = MessagesQueries.getMessage(jdbc, mid2);
+        org.junit.Assert.assertEquals(1, msg3.Replies);
+        org.junit.Assert.assertEquals("weather", msg3.Tags.get(0));
+        org.junit.Assert.assertEquals(ugnich.getUID(), UserQueries.checkPassword(jdbc, ugnich.getUName(), "x"));
+        org.junit.Assert.assertEquals(-1, UserQueries.checkPassword(jdbc, ugnich.getUName(), "xy"));
+        SubscriptionsQueries.subscribeMessage(jdbc, msg.getMID(), ugnich.getUID());
+        Assert.assertEquals(1, SubscriptionsQueries.getUsersSubscribedToComments(jdbc, msg.getMID(), user.getUID()).size());
+    }
+
+}