From 02723131139806c761539a42a5fa80b68ecadee8 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 29 Jun 2017 14:03:04 +0300 Subject: project structure: split server into jdbc + web --- .../com/juick/service/PMQueriesServiceImpl.java | 160 +++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java (limited to 'juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java') diff --git a/juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java new file mode 100644 index 00000000..e6a8617d --- /dev/null +++ b/juick-server-jdbc/src/main/java/com/juick/service/PMQueriesServiceImpl.java @@ -0,0 +1,160 @@ +package com.juick.service; + +import com.juick.User; +import org.springframework.jdbc.core.JdbcTemplate; +import org.springframework.jdbc.core.namedparam.MapSqlParameterSource; +import org.springframework.jdbc.core.namedparam.SqlParameterSource; +import org.springframework.stereotype.Repository; +import org.springframework.transaction.annotation.Transactional; + +import javax.inject.Inject; +import java.util.List; + +/** + * Created by aalexeev on 11/13/16. + */ +@Repository +public class PMQueriesServiceImpl extends BaseJdbcService implements PMQueriesService { + + @Inject + public PMQueriesServiceImpl(JdbcTemplate jdbcTemplate) { + super(jdbcTemplate, null); + } + + @Transactional + @Override + public boolean createPM(final int uidFrom, final int uid_to, final String body) { + boolean ret = getJdbcTemplate().update( + "INSERT INTO pm(user_id, user_id_to, txt) VALUES (?, ?, ?)", + uidFrom, uid_to, body) > 0; + + if (ret) { + getJdbcTemplate().update( + "INSERT INTO pm_streams(user_id, user_id_to, lastmessage, unread) VALUES (?, ?, NOW(), 1) " + + "ON DUPLICATE KEY UPDATE lastmessage = NOW(), unread = unread + 1", + uidFrom, uid_to); + } + return ret; + } + + @Transactional + @Override + public boolean addPMinRoster(final int uid, final String jid) { + return getJdbcTemplate().update( + "INSERT INTO pm_inroster(user_id, jid) VALUES (?, ?)", uid, jid) > 0; + } + + @Transactional + @Override + public boolean removePMinRoster(final int uid, final String jid) { + return getJdbcTemplate().update( + "DELETE FROM pm_inroster WHERE user_id = ? AND jid = ?", uid, jid) > 0; + } + + @Transactional + @Override + public boolean havePMinRoster(final int uid, final String jid) { + List res = getJdbcTemplate().queryForList( + "SELECT 1 FROM pm_inroster WHERE user_id = ? AND jid = ?", + Integer.class, + uid, jid); + return res.size() > 0; + } + + @Transactional(readOnly = true) + @Override + public String getLastView(final int uidFrom, final int uidTo) { + List list = getJdbcTemplate().queryForList( + "SELECT lastview FROM pm_streams WHERE user_id = ? AND user_id_to = ?", + String.class, + uidFrom, uidTo); + + return list.isEmpty() ? + null : list.get(0); + } + + @Transactional(readOnly = true) + @Override + public List getPMLastConversationsUsers(final int uid, final int cnt) { + return getJdbcTemplate().query( + "SELECT pm_streams.user_id, users.nick, pm_streams.unread FROM pm_streams " + + "INNER JOIN users ON users.id = pm_streams.user_id " + + "WHERE pm_streams.user_id_to=? " + + "ORDER BY pm_streams.unread DESC, pm_streams.lastmessage DESC LIMIT ?", + (rs, rowNum) -> { + com.juick.User u = new com.juick.User(); + u.setUid(rs.getInt(1)); + u.setName(rs.getString(2)); + u.setUnreadCount(rs.getInt(3)); + return u; + }, + uid, cnt); + } + + @Transactional + @Override + public List getPMMessages(final int uid, final int uidTo) { + SqlParameterSource sqlParameterSource = new MapSqlParameterSource() + .addValue("uid", uid) + .addValue("uidTo", uidTo); + + List msgs = getNamedParameterJdbcTemplate().query( + "SELECT user_id, txt,ts FROM pm WHERE (user_id = :uid AND user_id_to = :uidTo) " + + "OR (user_id_to = :uid AND user_id = :uidTo) ORDER BY ts DESC LIMIT 20", + sqlParameterSource, + (rs, rowNum) -> { + com.juick.Message msg = new com.juick.Message(); + int uuid = rs.getInt(1); + msg.setUser(new User()); + msg.getUser().setUid(uuid); + msg.setText(rs.getString(2)); + msg.setDate(rs.getTimestamp(3)); + return msg; + }); + + getNamedParameterJdbcTemplate().update( + "UPDATE pm_streams SET lastview = NOW(), unread = 0 WHERE user_id_to = :uid AND user_id = :uidTo", + sqlParameterSource); + + return msgs; + } + + @Transactional(readOnly = true) + @Override + public List getLastPMInbox(final int uid) { + return getJdbcTemplate().query( + "SELECT pm.user_id,users.nick,pm.txt,TIMESTAMPDIFF(MINUTE,pm.ts,NOW()),pm.ts " + + "FROM pm INNER JOIN users ON pm.user_id=users.id WHERE pm.user_id_to=? ORDER BY pm.ts DESC LIMIT 20", + (rs, num) -> { + com.juick.Message msg = new com.juick.Message(); + msg.setUser(new User()); + msg.getUser().setUid(rs.getInt(1)); + msg.getUser().setName(rs.getString(2)); + msg.setText(rs.getString(3)); + msg.TimeAgo = rs.getInt(4); + msg.setDate(rs.getTimestamp(5)); + return msg; + }, + uid); + } + + @Transactional(readOnly = true) + @Override + public List getLastPMSent(final int uid) { + return getJdbcTemplate().query( + "SELECT pm.user_id_to,users.nick,pm.txt,TIMESTAMPDIFF(MINUTE,pm.ts,NOW())," + + "pm.ts FROM pm INNER JOIN users ON pm.user_id_to=users.id " + + "WHERE pm.user_id=? ORDER BY pm.ts DESC LIMIT 20", + (rs, num) -> { + com.juick.Message msg = new com.juick.Message(); + msg.setUser(new User()); + msg.getUser().setUid(rs.getInt(1)); + msg.getUser().setName(rs.getString(2)); + msg.setText(rs.getString(3)); + msg.TimeAgo = rs.getInt(4); + msg.setDate(rs.getTimestamp(5)); + return msg; + }, + uid); + } +} -- cgit v1.2.3