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/*
* 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 org.springframework.dao.DuplicateKeyException;
import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
import java.util.Collections;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;
/**
* Created by vt on 24/11/2016.
*/
@Repository
public class TelegramServiceImpl extends BaseJdbcService implements TelegramService {
@Transactional
@Override
public boolean addChat(final Long id) {
try {
return getJdbcTemplate().update("INSERT INTO telegram_chats(chat_id) VALUES(?)", id) > 0;
} catch (DuplicateKeyException e) {
return true;
}
}
@Transactional
@Override
public boolean deleteChat(Long id) {
return getJdbcTemplate().update("DELETE FROM telegram_chats WHERE chat_id=?", id) > 0;
}
@Transactional(readOnly = true)
@Override
public List<Long> getChats() {
return getJdbcTemplate().queryForList("SELECT chat_id FROM telegram_chats", Long.class);
}
@Transactional(readOnly = true)
@Override
public int getUser(final long tgId) {
List<Integer> list = getJdbcTemplate().queryForList(
"SELECT id FROM users INNER JOIN telegram " +
"ON telegram.user_id = users.id WHERE telegram.tg_id=?", Integer.class, tgId);
return list.isEmpty() ? 0 : list.get(0);
}
@Transactional
@Override
public boolean createTelegramUser(final long tgID, final String tgName) {
return getJdbcTemplate().update(
"INSERT INTO telegram(tg_id, tg_name, loginhash) VALUES(?,?,?)",
tgID, tgName, UUID.randomUUID().toString()) > 0;
}
@Transactional
@Override
public boolean deleteTelegramUser(Integer uid) {
return getJdbcTemplate().update("DELETE FROM telegram WHERE user_id=?", uid) > 0;
}
@Transactional(readOnly = true)
@Override
public List<Long> getTelegramIdentifiers(List<User> users) {
List<Integer> uids = users.stream().map(User::getUid).collect(Collectors.toList());
if (uids.isEmpty()) {
return Collections.emptyList();
}
return getNamedParameterJdbcTemplate().queryForList("" +
"SELECT tg_id FROM telegram WHERE user_id IN(:uids)", new MapSqlParameterSource()
.addValue("uids", uids), Long.class);
}
}
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