From bf5550b515c305c017cf8b3fcf04976d74314233 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 31 Dec 2022 01:32:42 +0300
Subject: PMQueriesService -> ChatService
---
.../java/com/juick/service/ChatServiceImpl.java | 150 +++++++++++++++++++++
1 file changed, 150 insertions(+)
create mode 100644 src/main/java/com/juick/service/ChatServiceImpl.java
(limited to 'src/main/java/com/juick/service/ChatServiceImpl.java')
diff --git a/src/main/java/com/juick/service/ChatServiceImpl.java b/src/main/java/com/juick/service/ChatServiceImpl.java
new file mode 100644
index 00000000..2d3fe31a
--- /dev/null
+++ b/src/main/java/com/juick/service/ChatServiceImpl.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2008-2020, 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 .
+ */
+
+package com.juick.service;
+
+import com.juick.model.Chat;
+import com.juick.model.User;
+import com.juick.model.Message;
+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 java.util.List;
+
+/**
+ * Created by aalexeev on 11/13/16.
+ */
+@Repository
+public class ChatServiceImpl extends BaseJdbcService implements ChatService {
+
+ @Transactional
+ @Override
+ public boolean createMessage(final int uidFrom, final int uid_to, final String body) {
+ return getJdbcTemplate().update(
+ "INSERT INTO pm(user_id, user_id_to, txt) VALUES (?, ?, ?)",
+ uidFrom, uid_to, body) > 0;
+ }
+
+ @Transactional
+ @Override
+ public boolean addPMinRoster(final int uid, final String jid) {
+ return getJdbcTemplate().update(
+ "INSERT INTO pm_inroster(user_id, jid) VALUES (?, ?) ON DUPLICATE KEY UPDATE user_id=user_id", 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 List getLastChats(final User user) {
+ return getJdbcTemplate().query(
+ "SELECT l.user_id, users.nick, l.last, pm.txt FROM pm "
+ + "INNER JOIN users ON users.id = pm.user_id "
+ + ""
+ + "INNER JOIN (SELECT user_id, MAX(ts) AS last FROM pm "
+ + "WHERE user_id_to=? GROUP BY user_id) l ON l.last = pm.ts "
+ + "WHERE pm.user_id_to=? "
+ + "ORDER BY l.last DESC",
+ (rs, rowNum) -> {
+ Chat u = new Chat();
+ u.setUid(rs.getInt(1));
+ u.setName(rs.getString(2));
+ u.setLastMessageTimestamp(rs.getTimestamp(3).toInstant());
+ u.setLastMessageText(rs.getString(4).trim());
+ return u;
+ },
+ user.getUid(), user.getUid());
+ }
+
+ @Transactional
+ @Override
+ public List getChat(final int uid, final int uidTo) {
+ SqlParameterSource sqlParameterSource = new MapSqlParameterSource()
+ .addValue("uid", uid)
+ .addValue("uidTo", uidTo);
+
+ return getNamedParameterJdbcTemplate().query(
+ "SELECT pm.user_id, pm.txt, pm.ts, users.nick FROM pm INNER JOIN users ON users.id=pm.user_id 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) -> {
+ Message msg = new Message();
+ int uuid = rs.getInt(1);
+ User user = new User();
+ user.setUid(uuid);
+ user.setName(rs.getString(4));
+ msg.setUser(user);
+ msg.setText(rs.getString(2).trim());
+ msg.setCreated(rs.getTimestamp(3).toInstant());
+ return msg;
+ });
+ }
+
+ @Transactional(readOnly = true)
+ @Override
+ public List getInbox(final int uid) {
+ return getJdbcTemplate().query(
+ "SELECT pm.user_id, users.nick, pm.txt, 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) -> {
+ Message msg = new Message();
+ msg.setUser(new User());
+ msg.getUser().setUid(rs.getInt(1));
+ msg.getUser().setName(rs.getString(2));
+ msg.setText(rs.getString(3).trim());
+ msg.setCreated(rs.getTimestamp(4).toInstant());
+ return msg;
+ },
+ uid);
+ }
+
+ @Transactional(readOnly = true)
+ @Override
+ public List getOutbox(final int uid) {
+ return getJdbcTemplate().query(
+ "SELECT pm.user_id_to, users.nick, pm.txt, " +
+ "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) -> {
+ Message msg = new Message();
+ msg.setUser(new User());
+ msg.getUser().setUid(rs.getInt(1));
+ msg.getUser().setName(rs.getString(2));
+ msg.setText(rs.getString(3).trim());
+ msg.setCreated(rs.getTimestamp(4).toInstant());
+ return msg;
+ },
+ uid);
+ }
+}
--
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