Function addLevels

src/services/leveling.js:302–352

(client, guildId, userId, levels)

}

export async function addLevels(client, guildId, userId, levels) {
  try {
    const levelingConfig = await getLevelingConfig(client, guildId);
    if (!levelingConfig?.enabled) {
      throw new TitanBotError(
        'Leveling system is disabled on this server',
        ErrorTypes.CONFIGURATION,
        'The leveling system is currently disabled on this server.'
      );
    }

    if (!Number.isInteger(levels) || levels <= 0) {
      throw new TitanBotError(
        `Invalid level amount: ${levels}`,
        ErrorTypes.VALIDATION,
        'You must add a positive number of levels.'
      );
    }

    const userData = await getUserLevelData(client, guildId, userId);
    const newLevel = userData.level + levels;

    if (newLevel > MAX_LEVEL) {
      throw new TitanBotError(
        `Level ${newLevel} exceeds maximum level ${MAX_LEVEL}`,
        ErrorTypes.VALIDATION,
        `Maximum level is ${MAX_LEVEL}.`
      );
    }

    const newXp = 0;
    const newTotalXp = calculateTotalXp(newLevel, newXp);

    userData.level = newLevel;
    userData.xp = newXp;
    userData.totalXp = newTotalXp;

    await saveUserLevelData(client, guildId, userId, userData);
    
    logger.info(`Added ${levels} levels to user ${userId} in guild ${guildId}`);
    return userData;
  } catch (error) {
    logger.error(`Error adding levels for user ${userId}:`, error);
    if (error instanceof TitanBotError) throw error;
    throw new TitanBotError(
      `Failed to add levels: ${error.message}`,
      ErrorTypes.DATABASE,
      'Could not add levels at this time.'
    );
  }
}

export async function removeLevels(client, guildId, userId, levels) {
  try {