reldens
Version:
Reldens - MMORPG Platform
96 lines (87 loc) • 3.31 kB
JavaScript
/**
*
* Reldens - Processor
*
* Processes exchange transactions between inventories.
* Provides static methods for add, remove, and confirm operations.
*
*/
const { ExchangePlatform } = require('@reldens/items-system');
const { Logger, sc } = require('@reldens/utils');
class Processor
{
/**
* @param {Object} props
* @returns {Promise<Object|boolean>}
*/
static async init(props)
{
let data = sc.get(props, 'data', false);
let from = sc.get(props, 'from', false);
let to = sc.get(props, 'to', false);
if(false === data || false === from || false === to){
return false;
}
let exchangePlatform = new ExchangePlatform();
let exchangeParams = {
inventoryA: from,
inventoryB: to,
exchangeRequirementsA: sc.get(props, 'exchangeRequirementsA', []),
exchangeRewardsB: sc.get(props, 'exchangeRewardsB', []),
dropExchangeA: sc.get(props, 'dropExchangeA', false),
dropExchangeB: sc.get(props, 'dropExchangeB', false),
avoidExchangeDecreaseA: sc.get(props, 'avoidExchangeDecreaseA', false),
avoidExchangeDecreaseB: sc.get(props, 'avoidExchangeDecreaseB', false)
};
exchangePlatform.initializeExchangeBetween(exchangeParams);
return exchangePlatform;
}
/**
* @param {Object} props
* @returns {Promise<boolean>}
*/
static async add(props)
{
let data = sc.get(props, 'data', false);
let transaction = sc.get(props, 'transaction', false);
let inventoryKey = sc.get(props, 'inventoryKey', false);
if(false === data || false === transaction || false === inventoryKey){
Logger.critical({'Missing data': {data, transaction, inventoryKey}});
return false;
}
return await transaction.pushForExchange(data.itemId, data.qty, inventoryKey);
}
/**
* @param {Object} props
* @returns {Promise<boolean>}
*/
static async remove(props)
{
let data = sc.get(props, 'data', false);
let transaction = sc.get(props, 'transaction', false);
let inventoryKey = sc.get(props, 'inventoryKey', false);
if(false === data || false === transaction || false === inventoryKey){
Logger.critical({'Missing data': {data, transaction, inventoryKey}});
return false;
}
return await transaction.removeFromExchange(data.itemId, inventoryKey);
}
/**
* @param {Object} props
* @returns {Promise<boolean>}
*/
static async confirm(props)
{
let data = sc.get(props, 'data', false);
let transaction = sc.get(props, 'transaction', false);
let inventoryKey = sc.get(props, 'inventoryKey', false);
if(false === data || false === transaction || false === inventoryKey){
Logger.critical({'Missing data': {data, transaction, inventoryKey}});
return false;
}
await transaction.confirmExchange('A');
await transaction.confirmExchange('B');
return await transaction.finalizeExchange();
}
}
module.exports.Processor = Processor;