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SynchronizeMissedTxs.js
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SynchronizeMissedTxs.js
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const Web3 = require('web3');
const DbTransactionKnex = require("./DbTransactionKnex.js");
var Contract = require('web3-eth-contract');
const { abi } = require('./EticaRelease.json');
const CONTRACTADDRESS = process.env.CONTRACT_ADDRESS;
const MAINRPC = process.env.MAIN_RPC;
class TransactionChecker {
web3;
connection;
contract;
isRunning;
DbTransaction;
constructor() {
this.web3 = new Web3(new Web3.providers.HttpProvider(MAINRPC));
this.contract = new Contract(abi, CONTRACTADDRESS);
this.contract.setProvider(MAINRPC);
this.DbTransaction = new DbTransactionKnex();
this.isRunning = false;
}
async checkmissingtxs() {
if (this.isRunning) {
// console.log('checkmissingtxs() already running. Skipping this round.');
return; // Skip execution if already running
}
this.isRunning = true;
try {
const missingtxs = await this.DbTransaction.getmissingtxs();
for (let onemissingtx of missingtxs) {
let txHash = onemissingtx.hash;
let etransaction = await this.getweb3tx(txHash);
let dbblockid = await this.DbTransaction.getdbidBlock(etransaction.blockNumber);
let insertedid = await this.DbTransaction.insertEtransaction(etransaction, dbblockid);
if (insertedid > 0) {
await this.DbTransaction.deletestaging(etransaction.hash);
}
}
this.isRunning = false;
} catch (error) {
console.error(error);
}
}
async getweb3tx(txHash){
return await this.web3.eth.getTransaction(txHash);
}
}
let txChecker = new TransactionChecker();
console.log('SynchronizeMissedTxs launched with success.');
setInterval(() => {
txChecker.checkmissingtxs();
}, 15 * 1000);