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package com.juick.service;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
import javax.inject.Inject;
import java.util.List;
import java.util.UUID;
/**
* Created by vt on 24/11/2016.
*/
@Repository
public class TelegramServiceImpl extends BaseJdbcService implements TelegramService {
@Inject
public TelegramServiceImpl(JdbcTemplate jdbc) {
super(jdbc, null);
}
@Transactional
@Override
public boolean addChat(final Long id) {
return getJdbcTemplate().update("INSERT IGNORE INTO telegram_chats(chat_id) VALUES(?)", 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> getSubscribers(final int uid) {
return getJdbcTemplate().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);
}
@Transactional(readOnly = true)
@Override
public List<Long> getSubscribersToComments(final int mid, final int ignore_uid) {
return getJdbcTemplate().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);
}
}
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