www project disabled, all new web development moved to separate repo

1 files changed, 689 insertions, 0 deletions

diff --git a/juick-server/src/main/java/com/juick/service/UserServiceImpl.java b/juick-server/src/main/java/com/juick/service/UserServiceImpl.java
new file mode 100644
index 00000000..a0a07fb3
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/service/UserServiceImpl.java
@@ -0,0 +1,689 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.juick.service;
+
+import com.juick.User;
+import com.juick.server.helpers.AnonymousUser;
+import com.juick.server.helpers.Auth;
+import com.juick.server.helpers.UserInfo;
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.dao.DuplicateKeyException;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
+import org.springframework.jdbc.support.GeneratedKeyHolder;
+import org.springframework.jdbc.support.KeyHolder;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.*;
+
+/**
+ * Created by aalexeev on 11/13/16.
+ */
+@Repository
+public class UserServiceImpl extends BaseJdbcService implements UserService {
+
+    private class UserMapper implements RowMapper<User> {
+        @Override
+        public User mapRow(ResultSet rs, int rowNum) throws SQLException {
+            User user = new User();
+
+            user.setUid(rs.getInt(1));
+            user.setName(rs.getString(2));
+            user.setBanned(rs.getBoolean(3));
+            user.setLang(rs.getString(4));
+
+            return user;
+        }
+    }
+
+    @Transactional
+    @Override
+    public String getSignUpHashByJID(final String jid) {
+        List<String> list = getJdbcTemplate().queryForList(
+                "SELECT loginhash FROM jids WHERE jid = ? AND user_id IS NULL", String.class, jid);
+
+        if (list.isEmpty()) {
+            String hash = UUID.randomUUID().toString();
+            getJdbcTemplate().update("INSERT INTO jids(jid, loginhash) VALUES (?, ?)", jid, hash);
+            return hash;
+        }
+        return list.get(0);
+    }
+
+    @Transactional
+    @Override
+    public String getSignUpHashByTelegramID(final Long telegramId, final String username) {
+        List<String> list = getJdbcTemplate().queryForList(
+                "SELECT loginhash FROM telegram WHERE tg_id = ? AND user_id IS NULL",
+                String.class,
+                telegramId);
+
+        if (list.isEmpty()) {
+            String hash = UUID.randomUUID().toString();
+            getJdbcTemplate().update(
+                    "INSERT INTO telegram(tg_id, loginhash, tg_name) VALUES (?, ?, ?)", telegramId, hash, username);
+            return hash;
+        }
+        return list.get(0);
+    }
+
+    @Transactional
+    @Override
+    public int createUser(final String username, final String password) {
+        KeyHolder holder = new GeneratedKeyHolder();
+        try {
+            getJdbcTemplate().update(
+                    con -> {
+                        PreparedStatement stmt = con.prepareStatement(
+                                "INSERT INTO users(nick,passw) VALUES (?,?)",
+                                Statement.RETURN_GENERATED_KEYS);
+                        stmt.setString(1, username);
+                        stmt.setString(2, password);
+                        return stmt;
+                    },
+                    holder);
+        } catch (DuplicateKeyException e) {
+            return -1;
+        }
+
+        int uid = holder.getKey().intValue();
+
+        getJdbcTemplate().update("INSERT INTO useroptions(user_id) VALUES (?)", uid);
+        getJdbcTemplate().update("INSERT INTO subscr_users(user_id, suser_id) VALUES (2, ?)", uid);
+
+        return uid;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public Optional<User> getUserByUID(final int uid) {
+        List<User> list = getJdbcTemplate().query(
+                "SELECT id, nick, banned, lang FROM users WHERE id = ?", new UserMapper(), uid);
+
+        return list.isEmpty() ? Optional.empty() : Optional.of(list.get(0));
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public User getUserByName(final String username) {
+        if (StringUtils.isNotBlank(username)) {
+            List<User> list = getJdbcTemplate().query(
+                    "SELECT id, nick, banned, lang FROM users WHERE nick = ?", new UserMapper(), username);
+
+            if (!list.isEmpty())
+                return list.get(0);
+        }
+        // TODO: @NonNullable ?
+        return AnonymousUser.INSTANCE;
+    }
+
+    @Override
+    // No need marks with @Transactional annotation
+    public User getFullyUserByName(final String username) {
+        if (StringUtils.isNotBlank(username)) {
+            List<User> list = getFullyUsersByNames(Collections.singletonList(username));
+            if (!list.isEmpty())
+                return list.get(0);
+        }
+        return null;
+    }
+
+    @Override
+    @Transactional(readOnly = true)
+    public User getUserByEmail(String email) {
+        if (StringUtils.isNotBlank(email)) {
+            List<User> list = getJdbcTemplate().query(
+                    "SELECT id, nick, banned, lang FROM users WHERE id = (SELECT DISTINCT user_id FROM emails WHERE email = ?)",
+                    new UserMapper(),
+                    email);
+
+            if (!list.isEmpty())
+                return list.get(0);
+        }
+        return AnonymousUser.INSTANCE;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<User> getFullyUsersByNames(final Collection<String> usernames) {
+        if (CollectionUtils.isEmpty(usernames))
+            return Collections.emptyList();
+
+        return getNamedParameterJdbcTemplate().query(
+                "SELECT id, nick, passw, lang, banned FROM users WHERE nick in (:names)",
+                new MapSqlParameterSource("names", usernames),
+                (rs, rowNum) -> {
+                    User user = new User();
+
+                    user.setUid(rs.getInt(1));
+                    user.setName(rs.getString(2));
+                    user.setCredentials(rs.getString(3));
+                    user.setLang(rs.getString(4));
+                    user.setBanned(rs.getBoolean(5));
+
+                    return user;
+                });
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public User getUserByJID(final String jid) {
+        User result = null;
+
+        if (StringUtils.isNotBlank(jid)) {
+            List<User> list = getJdbcTemplate().query(
+                    "SELECT id, nick, banned, lang FROM users WHERE id = (SELECT user_id FROM jids WHERE jid = ?)",
+                    new UserMapper(),
+                    jid);
+
+            if (!list.isEmpty())
+                result = list.get(0);
+        }
+        return result;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<User> getUsersByName(final Collection<String> unames) {
+        if (CollectionUtils.isEmpty(unames))
+            return Collections.emptyList();
+
+        return getNamedParameterJdbcTemplate().query(
+                "SELECT id, nick, banned, lang FROM users WHERE nick IN (:unames)",
+                new MapSqlParameterSource("unames", unames),
+                new UserMapper());
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<User> getUsersByID(final Collection<Integer> uids) {
+        if (CollectionUtils.isEmpty(uids))
+            return Collections.emptyList();
+
+        return getNamedParameterJdbcTemplate().query(
+                "SELECT id, nick, banned, lang FROM users WHERE id IN (:ids)",
+                new MapSqlParameterSource("ids", uids),
+                new UserMapper());
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<String> getJIDsbyUID(final int uid) {
+        return getJdbcTemplate().queryForList("SELECT jid FROM jids WHERE user_id = ? AND active = 1", String.class, uid);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getUIDbyJID(final String jid) {
+        if (StringUtils.isNotBlank(jid)) {
+            List<Integer> list = getJdbcTemplate().queryForList(
+                    "SELECT user_id FROM jids WHERE jid = ?", Integer.class, jid);
+
+            if (!list.isEmpty())
+                return list.get(0);
+        }
+        return 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getUIDbyName(final String uname) {
+        if (StringUtils.isNotBlank(uname)) {
+            List<Integer> list = getJdbcTemplate().queryForList(
+                    "SELECT id FROM users WHERE nick = ?", Integer.class, uname);
+
+            if (!list.isEmpty())
+                return list.get(0);
+        }
+        return 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getUIDbyHash(final String hash) {
+        if (StringUtils.isNotBlank(hash)) {
+            List<Integer> list = getJdbcTemplate().queryForList(
+                    "SELECT user_id FROM logins WHERE hash = ?", Integer.class, hash);
+
+            if (!list.isEmpty())
+                return list.get(0);
+        }
+        return 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public com.juick.User getUserByHash(final String hash) {
+        if (StringUtils.isNotBlank(hash)) {
+            List<User> list = getJdbcTemplate().query(
+                    "SELECT logins.user_id, users.nick, users.banned, users.lang FROM logins " +
+                            "INNER JOIN users ON logins.user_id = users.id WHERE logins.hash = ?",
+                    new UserMapper(),
+                    hash);
+
+            if (!list.isEmpty()) {
+                User user = list.get(0);
+                user.setAuthHash(hash);
+                return user;
+            }
+        }
+        return AnonymousUser.INSTANCE;
+    }
+
+    @Transactional
+    @Override
+    public String getHashByUID(final int uid) {
+        List<String> list = getJdbcTemplate().queryForList(
+                "SELECT hash FROM logins WHERE user_id = ?", String.class, uid);
+
+        if (list.isEmpty()) {
+            String hash = RandomStringUtils.randomAlphanumeric(16).toUpperCase();
+            getJdbcTemplate().update("INSERT INTO logins(user_id, hash) VALUES (?, ?)", uid, hash);
+            return hash;
+        }
+        return list.get(0);
+    }
+
+    @Override
+    public int getUIDByHttpAuth(String auth) {
+        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 checkPassword(loginpassw[0], loginpassw[1]);
+            }
+        }
+        return 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int checkPassword(final String username, final String password) {
+        if (StringUtils.isNotBlank(username)) {
+            List<User> list = getJdbcTemplate().query(
+                    "SELECT id, nick, banned, passw FROM users WHERE nick = ?",
+                    (rs, rowNum) -> {
+                        User user = new User();
+                        user.setUid(rs.getInt(1));
+                        user.setName(rs.getString(2));
+                        user.setBanned(rs.getBoolean(3));
+                        user.setCredentials(rs.getString(4));
+                        return user;
+                    },
+                    username);
+
+            if (!list.isEmpty()) {
+                User user = list.get(0);
+                if (Objects.equals(password, user.getCredentials()))
+                    return user.getUid();
+            }
+        }
+        return -1;
+    }
+
+    @Transactional
+    @Override
+    public boolean updatePassword(final User user, final String newPassword) {
+        return user != null &&
+                user.getUid() > 0 &&
+                getJdbcTemplate().update("UPDATE users SET passw = ? WHERE id = ?", newPassword, user.getUid()) > 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getUserOptionInt(final int uid, final String option, final int defaultValue) {
+        if (StringUtils.isBlank(option))
+            return defaultValue;
+
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT " + option + " FROM useroptions WHERE user_id = ?", Integer.class, uid);
+
+        return list.isEmpty() ? defaultValue : list.get(0);
+    }
+
+    @Transactional
+    @Override
+    public int setUserOptionInt(final int uid, final String option, final int value) {
+        if (StringUtils.isBlank(option))
+            return 0;
+
+        return getJdbcTemplate().update("UPDATE useroptions SET " + option + "= ? WHERE user_id = ?", value, uid);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public UserInfo getUserInfo(final User user) {
+        List<UserInfo> list = getJdbcTemplate().query(
+                "SELECT fullname, country, url, descr FROM usersinfo WHERE user_id = ?",
+                ((rs, rowNum) -> {
+                    UserInfo info = new UserInfo();
+                    info.setFullName(rs.getString(1));
+                    info.setCountry(rs.getString(2));
+                    info.setUrl(rs.getString(3));
+                    info.setDescription(rs.getString(4));
+                    return info;
+                }),
+                user.getUid());
+
+        return list.isEmpty() ? new UserInfo() : list.get(0);
+    }
+
+    @Transactional
+    @Override
+    public boolean updateUserInfo(final User user, final UserInfo info) {
+        return getJdbcTemplate().update(
+                "INSERT INTO usersinfo(user_id, fullname, country, url, descr) VALUES (?, ?, ?, ?, ?) " +
+                        "ON DUPLICATE KEY UPDATE fullname = ?, country = ?, url = ?, descr = ?",
+                user.getUid(),
+                info.getFullName(),
+                info.getCountry(),
+                info.getUrl(),
+                info.getDescription(),
+                info.getFullName(),
+                info.getCountry(),
+                info.getUrl(),
+                info.getDescription()) > 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public boolean getCanMedia(final int uid) {
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT users.lastphoto - UNIX_TIMESTAMP() FROM users WHERE id = ?",
+                Integer.class,
+                uid);
+
+        return !list.isEmpty() && list.get(0) < 3600;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public boolean isInWL(final int uid, final int check) {
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT 1 FROM wl_users WHERE user_id = ? AND wl_user_id = ?",
+                Integer.class, uid, check);
+
+        return !list.isEmpty() && list.get(0) == 1;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public boolean isInBL(final int uid, final int check) {
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT 1 FROM bl_users WHERE user_id = ? AND bl_user_id = ?", Integer.class, uid, check);
+
+        return !list.isEmpty() && list.get(0) == 1;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public boolean isInBLAny(final int uid, final int uid2) {
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT 1 FROM bl_users WHERE (user_id = ? AND bl_user_id = ?) "
+                        + "OR (user_id = ? AND bl_user_id = ?)",
+                new Object[]{uid, uid2, uid2, uid},
+                Integer.class);
+
+        return !list.isEmpty() && list.get(0) == 1;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<Integer> checkBL(final int visitor, final Collection<Integer> uids) {
+        if (CollectionUtils.isEmpty(uids))
+            return Collections.emptyList();
+
+        return getNamedParameterJdbcTemplate().queryForList(
+                "SELECT user_id FROM bl_users WHERE bl_user_id = :visitor and user_id IN (:ids)",
+                new MapSqlParameterSource()
+                        .addValue("visitor", visitor)
+                        .addValue("ids", uids),
+                Integer.class);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public boolean isSubscribed(final int uid, final int check) {
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT 1 FROM subscr_users WHERE suser_id = ? AND user_id = ?",
+                Integer.class, uid, check);
+
+        return !list.isEmpty() && list.get(0) == 1;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<Integer> getUserRead(final int uid) {
+        return getJdbcTemplate().queryForList(
+                "SELECT user_id FROM subscr_users WHERE suser_id=?", Integer.class, uid);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<com.juick.User> getUserReadLeastPopular(final int uid, final int cnt) {
+        return getJdbcTemplate().query(
+                "SELECT users.id,users.nick FROM (subscr_users " +
+                        "INNER JOIN users_subscr ON (subscr_users.suser_id=? " +
+                        "AND subscr_users.user_id=users_subscr.user_id)) INNER JOIN users " +
+                        "ON subscr_users.user_id=users.id ORDER BY cnt LIMIT ?",
+                (rs, num) -> {
+                    com.juick.User u = new com.juick.User();
+                    u.setUid(rs.getInt(1));
+                    u.setName(rs.getString(2));
+                    return u;
+                },
+                uid,
+                cnt);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<User> getUserReaders(final int uid) {
+        return getJdbcTemplate().query(
+                "SELECT users.id, users.nick FROM subscr_users " +
+                        "INNER JOIN users ON subscr_users.suser_id=users.id " +
+                        "WHERE subscr_users.user_id=? ORDER BY users.nick",
+                (rs, num) -> {
+                    com.juick.User u = new com.juick.User();
+                    u.setUid(rs.getInt(1));
+                    u.setName(rs.getString(2));
+                    return u;
+                },
+                uid);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<User> getUserFriends(final int uid) {
+        return getJdbcTemplate().query(
+                "SELECT users.id,users.nick FROM subscr_users " +
+                        "INNER JOIN users ON subscr_users.user_id=users.id " +
+                        "WHERE subscr_users.suser_id=? AND users.id!=? " +
+                        "ORDER BY users.nick",
+                (rs, num) -> {
+                    com.juick.User u = new com.juick.User();
+                    u.setUid(rs.getInt(1));
+                    u.setName(rs.getString(2));
+                    return u;
+                },
+                uid,
+                uid);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<com.juick.User> getUserBLUsers(final int uid) {
+        return getJdbcTemplate().query("SELECT users.id,users.nick FROM users INNER JOIN bl_users " +
+                        "ON(bl_users.bl_user_id=users.id) WHERE bl_users.user_id=? ORDER BY users.nick",
+                (rs, num) -> {
+                    com.juick.User u = new com.juick.User();
+                    u.setUid(rs.getInt(1));
+                    u.setName(rs.getString(2));
+                    return u;
+                }, uid);
+    }
+
+    @Transactional
+    @Override
+    public boolean linkTwitterAccount(
+            final User user, final String accessToken, final String accessTokenSecret, final String screenName) {
+        if (getJdbcTemplate().update("INSERT INTO twitter(user_id,access_token,access_token_secret,uname) " +
+                        "VALUES (?,?,?,?)" +
+                        " ON DUPLICATE KEY UPDATE access_token=?,access_token_secret=?,uname=?",
+                user.getUid(), accessToken, accessTokenSecret, screenName, accessToken, accessTokenSecret, screenName) > 0) {
+            return getJdbcTemplate().update("INSERT INTO subscr_users(user_id,suser_id,jid) " +
+                    "VALUES (?,1741,'juick\\@twitter.juick.com')", user.getUid()) > 0;
+        }
+        return false;
+
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getStatsIRead(final int uid) {
+        List<Integer> list = getJdbcTemplate().queryForList(
+                "SELECT COUNT(*) FROM subscr_users WHERE suser_id = ?", Integer.class, uid);
+        return list.isEmpty() ? 0 : list.get(0);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getStatsMyReaders(final int uid) {
+        List<Integer> list = getJdbcTemplate().queryForList("SELECT COUNT(*) FROM subscr_users WHERE user_id = ?", Integer.class, uid);
+        return list.isEmpty() ? 0 : list.get(0);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getStatsMessages(final int uid) {
+        List<Integer> list = getJdbcTemplate().queryForList("SELECT COUNT(*) FROM messages WHERE user_id = ?", Integer.class, uid);
+        return list.isEmpty() ? 0 : list.get(0);
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public int getStatsReplies(final int uid) {
+        List<Integer> list = getJdbcTemplate().queryForList("SELECT COUNT(*) FROM replies WHERE user_id = ?", Integer.class, uid);
+        return list.isEmpty() ? 0 : list.get(0);
+    }
+
+    @Transactional
+    @Override
+    public boolean setActiveStatusForJID(final String JID, final UserService.ActiveStatus jidStatus) {
+        User user = getUserByJID(JID);
+        if (user != null) {
+            int newStatus = jidStatus == UserService.ActiveStatus.Active ? 1 : 0;
+            return getJdbcTemplate().update(
+                    "UPDATE jids SET active = ? WHERE user_id = ? AND jid = ?",
+                    newStatus, user.getUid(), JID) >= 0;
+        }
+        return false;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<String> getAllJIDs(final User user) {
+        return getJdbcTemplate().queryForList(
+                "SELECT jid FROM jids WHERE user_id=?", String.class, user.getUid());
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<Auth> getAuthCodes(final User user) {
+        return getJdbcTemplate().query(
+                "SELECT account,authcode FROM auth WHERE user_id=? AND protocol='xmpp'",
+                (rs, num) -> new Auth(rs.getString(1), rs.getString(2)),
+                user.getUid());
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<String> getEmails(final User user) {
+        return getJdbcTemplate().queryForList("SELECT email FROM emails WHERE user_id=?", String.class, user.getUid());
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public String getEmailHash(final User user) {
+        List<String> list = getJdbcTemplate().queryForList(
+                "SELECT hash FROM mail WHERE user_id = ?",
+                String.class,
+                user.getUid());
+        return list.isEmpty() ? StringUtils.EMPTY : list.get(0) + "@mail.juick.com";
+    }
+
+    @Transactional
+    @Override
+    public int deleteLoginForUser(final String name) {
+        if (StringUtils.isBlank(name))
+            return 0;
+
+        return getJdbcTemplate().update(
+                "delete from logins where user_id in (select id from users where nick = ?)", name);
+    }
+
+    @Transactional
+    @Override
+    public int setLoginForUser(final int uid, final String loginHash) {
+        if (StringUtils.isEmpty(loginHash))
+            return 0;
+
+        return getNamedParameterJdbcTemplate().update(
+                "INSERT INTO logins (user_id, hash) VALUES(:uid, :hash) ON DUPLICATE KEY UPDATE hash = :hash",
+                new MapSqlParameterSource()
+                        .addValue("hash", loginHash)
+                        .addValue("uid", uid));
+    }
+
+    @Transactional
+    @Override
+    public void logout(int uid) {
+        getJdbcTemplate().update("DELETE FROM logins WHERE user_id=?", uid);
+    }
+
+    @Transactional
+    @Override
+    public boolean deleteJID(int uid, String jid) {
+        return getNamedParameterJdbcTemplate().update("DELETE FROM jids " +
+                        "WHERE (SELECT COUNT(*) cnt FROM (select user_id, jid FROM jids j) c WHERE user_id=:uid) > 1 " +
+                        "AND user_id=:uid AND jid=:jid",
+                new MapSqlParameterSource()
+                        .addValue("uid", uid)
+                        .addValue("jid", jid)) > 0;
+    }
+
+    @Transactional
+    @Override
+    public boolean unauthJID(int uid, String jid) {
+        return getJdbcTemplate()
+                .update("DELETE FROM auth WHERE user_id=? AND protocol='xmpp' AND account=?", uid, jid) > 0;
+    }
+
+    @Transactional(readOnly = true)
+    @Override
+    public List<String> getActiveJIDs() {
+        return getJdbcTemplate().queryForList("SELECT jid FROM jids WHERE active=1 AND loginhash IS NULL", String.class);
+    }
+}