lib/type-mapper/zchain.js
/*
Copyright (C) 2017 BikBikBikBikBik
This file is part of blocke.
blocke is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
blocke 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with blocke. If not, see <http://www.gnu.org/licenses/>.
*/
const { Account, Block, Network, Transaction } = require('./models');
const resources = require('./resources');
const _ = require('underscore');
class ZChainTypeMapper {
mapAccount(account) {
return new Account(account.address, account.balance);
}
mapBlock(block) {
return new Block(block.difficulty, block.hash, block.height, new Date(block.timestamp * 1000), block.transactions);
}
mapNetworkInfo(network) {
return new Network(network.difficulty, network.hashrate, network.blockNumber);
}
mapTransaction(transaction) {
if (transaction.vin.length === 1 && typeof(transaction.vin[0].coinbase) === 'string') {
transaction.vin[0].retrievedVout = {
scriptPubKey: {addresses: [resources.coinbaseAddressValue]},
value: transaction.value
};
}
return new Transaction(transaction.value, transaction.blockHash, transaction.hash, _.map(transaction.vout, (output) => ({ address: output.scriptPubKey.addresses[0], amount: output.value })),
_.map(transaction.vin, (input) => ({ address: input.retrievedVout.scriptPubKey.addresses[0], amount: input.retrievedVout.value })), new Date(transaction.timestamp * 1000));
}
}
module.exports = new ZChainTypeMapper();