HidekoBot/src/main/java/wtf/beatrice/hidekobot/datasources/DatabaseSource.java

378 lines
12 KiB
Java

package wtf.beatrice.hidekobot.datasources;
import net.dv8tion.jda.api.entities.Message;
import net.dv8tion.jda.api.entities.User;
import net.dv8tion.jda.api.entities.channel.ChannelType;
import wtf.beatrice.hidekobot.Cache;
import wtf.beatrice.hidekobot.util.Logger;
import java.sql.*;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
public class DatabaseSource
{
private final static String sqliteURL = "jdbc:sqlite:%path%";
private Connection dbConnection = null;
private final String dbPath;
private final Logger logger;
public DatabaseSource(String dbPath)
{
this.dbPath = dbPath;
this.logger = new Logger(getClass());
}
public boolean connect()
{
String url = sqliteURL.replace("%path%", dbPath);
if(!close()) return false;
try {
dbConnection = DriverManager.getConnection(url);
logger.log("Database connection established!");
return true;
} catch (SQLException e) {
e.printStackTrace();
return false;
}
}
public boolean close()
{
if (dbConnection != null)
{
try {
if(!dbConnection.isClosed())
{
dbConnection.close();
}
} catch (SQLException e) {
e.printStackTrace();
return false;
}
dbConnection = null;
}
return true;
}
/*
* DB STRUCTURE
* TABLE 1: pending_disabled_messages
* ----------------------------------------------------------------------------------
* | guild_id | channel_id | message_id | expiry_timestamp |
* ----------------------------------------------------------------------------------
* |39402849302 | 39402849302 | 39402849302 | 2022-11-20 22:45:53:300 |
* ---------------------------------------------------------------------------------
*
*
* TABLE 2: command_runners
* --------------------------------------------------------------------------------------------
* | guild_id | channel_id | message_id | user_id | channel_type |
* --------------------------------------------------------------------------------------------
* | 39402849302 | 39402849302 | 39402849302 | 39402849302 | PRIVATE |
* --------------------------------------------------------------------------------------------
*
*/
//todo: javadocs
public boolean initDb()
{
List<String> newTables = new ArrayList<>();
newTables.add("CREATE TABLE IF NOT EXISTS pending_disabled_messages (" +
"guild_id TEXT NOT NULL, " +
"channel_id TEXT NOT NULL," +
"message_id TEXT NOT NULL," +
"expiry_timestamp TEXT NOT NULL " +
");");
newTables.add("CREATE TABLE IF NOT EXISTS command_runners (" +
"guild_id TEXT NOT NULL, " +
"channel_id TEXT NOT NULL," + // channel the command was run in
"message_id TEXT NOT NULL," + // message id of the bot's response
"user_id TEXT NOT NULL, " + // user who ran the command
"channel_type TEXT NOT NULL" + // channel type (PRIVATE, FORUM, ...)
");");
for(String sql : newTables)
{
try (Statement stmt = dbConnection.createStatement()) {
// execute the statement
stmt.execute(sql);
} catch (SQLException e) {
e.printStackTrace();
return false;
}
}
return true;
}
public boolean trackRanCommandReply(Message message, User user)
{
String userId = user.getId();
String guildId;
ChannelType channelType = message.getChannelType();
if(!(channelType.isGuild()))
{
guildId = userId;
} else {
guildId = message.getGuild().getId();
}
String channelId = message.getChannel().getId();
String messageId = message.getId();
String query = "INSERT INTO command_runners " +
"(guild_id, channel_id, message_id, user_id, channel_type) VALUES " +
" (?, ?, ?, ?, ?);";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, guildId);
preparedStatement.setString(2, channelId);
preparedStatement.setString(3, messageId);
preparedStatement.setString(4, userId);
preparedStatement.setString(5, channelType.name());
preparedStatement.executeUpdate();
return true;
} catch (SQLException e)
{
e.printStackTrace();
}
return false;
}
public boolean isUserTrackedFor(String userId, String messageId)
{
String trackedUserId = getTrackedReplyUserId(messageId);
if(trackedUserId == null) return false;
return userId.equals(trackedUserId);
}
public ChannelType getTrackedMessageChannelType(String messageId)
{
String query = "SELECT channel_type " +
"FROM command_runners " +
"WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
ResultSet resultSet = preparedStatement.executeQuery();
if(resultSet.isClosed()) return null;
while(resultSet.next())
{
String channelTypeName = resultSet.getString("channel_type");
return ChannelType.valueOf(channelTypeName);
}
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
public String getTrackedReplyUserId(String messageId)
{
String query = "SELECT user_id " +
"FROM command_runners " +
"WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
ResultSet resultSet = preparedStatement.executeQuery();
if(resultSet.isClosed()) return null;
while(resultSet.next())
{
return resultSet.getString("user_id");
}
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
public boolean queueDisabling(Message message)
{
String messageId = message.getId();
String channelId = message.getChannel().getId();
String guildId;
ChannelType channelType = message.getChannelType();
if(!(channelType.isGuild()))
{
guildId = "PRIVATE";
} else {
guildId = message.getGuild().getId();
}
LocalDateTime expiryTime = LocalDateTime.now().plusSeconds(Cache.getExpiryTimeSeconds());
DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(Cache.getExpiryTimestampFormat());
String expiryTimeFormatted = dateTimeFormatter.format(expiryTime);
String query = "INSERT INTO pending_disabled_messages " +
"(guild_id, channel_id, message_id, expiry_timestamp) VALUES " +
" (?, ?, ?, ?);";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, guildId);
preparedStatement.setString(2, channelId);
preparedStatement.setString(3, messageId);
preparedStatement.setString(4, expiryTimeFormatted);
preparedStatement.executeUpdate();
return true;
} catch (SQLException e)
{
e.printStackTrace();
}
return false;
}
public List<String> getQueuedExpiringMessages()
{
List<String> messages = new ArrayList<>();
String query = "SELECT message_id " +
"FROM pending_disabled_messages ";
try (Statement statement = dbConnection.createStatement())
{
ResultSet resultSet = statement.executeQuery(query);
if(resultSet.isClosed()) return messages;
while(resultSet.next())
{
messages.add(resultSet.getString("message_id"));
}
} catch (SQLException e) {
e.printStackTrace();
}
return messages;
}
public boolean untrackExpiredMessage(String messageId)
{
String query = "DELETE FROM pending_disabled_messages WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
preparedStatement.execute();
} catch (SQLException e)
{
e.printStackTrace();
return false;
}
query = "DELETE FROM command_runners WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
preparedStatement.execute();
} catch (SQLException e)
{
e.printStackTrace();
return false;
}
return true;
}
public String getQueuedExpiringMessageExpiryDate(String messageId)
{
String query = "SELECT expiry_timestamp " +
"FROM pending_disabled_messages " +
"WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
ResultSet resultSet = preparedStatement.executeQuery();
if(resultSet.isClosed()) return null;
while(resultSet.next())
{
return resultSet.getString("expiry_timestamp");
}
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
public String getQueuedExpiringMessageChannel(String messageId)
{
String query = "SELECT channel_id " +
"FROM pending_disabled_messages " +
"WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
ResultSet resultSet = preparedStatement.executeQuery();
if(resultSet.isClosed()) return null;
while(resultSet.next())
{
return resultSet.getString("channel_id");
}
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
public String getQueuedExpiringMessageGuild(String messageId)
{
String query = "SELECT guild_id " +
"FROM pending_disabled_messages " +
"WHERE message_id = ?;";
try(PreparedStatement preparedStatement = dbConnection.prepareStatement(query))
{
preparedStatement.setString(1, messageId);
ResultSet resultSet = preparedStatement.executeQuery();
if(resultSet.isClosed()) return null;
while(resultSet.next())
{
return resultSet.getString("guild_id");
}
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
}