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Atomic Swap
Commit b14e6ce5 authored by kirtisingh's avatar kirtisingh
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Linked backend with Blockchains

parent 49466459
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Showing with 333 additions and 25 deletions
app.js
View file @ b14e6ce5
......@@ -2,6 +2,7 @@ const express = require('express');
const morgan = require('morgan');
const mongoose = require('mongoose');
const txns = require('./models/txns');
const Web3 = require("web3");
// express app
const app = express();
......@@ -18,10 +19,297 @@ const connectionParams={
mongoose.connect(dbURI,connectionParams)
.then( () => {
console.log('Connected to the database ')
console.log('Listening on Port 3000')
})
.catch( (err) => {
console.error(`Error connecting to the database. n${err}`);
})
const ethNetwork = 'https://goerli.infura.io/v3/069b7d73ec604e52a5092610c9f410ea';
const web3 = new Web3(new Web3.providers.HttpProvider(ethNetwork));
const web3ont = new Web3(new Web3.providers.HttpProvider('https://polaris2.ont.io:10339'));
async function func(hashlock){
var contract = await new web3.eth.Contract([
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "address",
"name": "buyerOntAddress",
"type": "address"
}
],
"name": "bid",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "string",
"name": "secret",
"type": "string"
}
],
"name": "claimEth",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
}
],
"name": "initiateBidding",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"name": "orderList",
"outputs": [
{
"internalType": "address",
"name": "initiatorEthAddress",
"type": "address"
},
{
"internalType": "address",
"name": "buyerOntAddress",
"type": "address"
},
{
"internalType": "address",
"name": "buyerEthAddress",
"type": "address"
},
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "uint256",
"name": "mxbid",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "refundTimelock",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "bidTimelock",
"type": "uint256"
},
{
"internalType": "string",
"name": "secret",
"type": "string"
},
{
"internalType": "enum EthereumContract.Status",
"name": "status",
"type": "uint8"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
}
],
"name": "refundEth",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "address",
"name": "initiatorEthAddress",
"type": "address"
}
],
"name": "setInitiatorAddr",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
], '0x8909Dff24b48790c9A0590F706Dc8f3B1709ce88');
var x = await contract.methods.orderList('0xfb8e20fc2e4c3f248c60c39bd652f3c1347298bb977b8b4d5903b85055620603').call();
var contractont = await new web3ont.eth.Contract([
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "string",
"name": "secret",
"type": "string"
}
],
"name": "claimOnt",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "address",
"name": "initiatorEthAddress",
"type": "address"
}
],
"name": "initiateOrder",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"name": "orderList",
"outputs": [
{
"internalType": "address",
"name": "initiatorOntAddress",
"type": "address"
},
{
"internalType": "address",
"name": "initiatorEthAddress",
"type": "address"
},
{
"internalType": "address",
"name": "buyerOntAddress",
"type": "address"
},
{
"internalType": "address",
"name": "buyerEthAddress",
"type": "address"
},
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "uint256",
"name": "amountOnt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "refundTimelock",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "initiatedTime",
"type": "uint256"
},
{
"internalType": "string",
"name": "secret",
"type": "string"
},
{
"internalType": "enum OntologyContract.Status",
"name": "status",
"type": "uint8"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
}
],
"name": "refundOnt",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes32",
"name": "hashlock",
"type": "bytes32"
},
{
"internalType": "address",
"name": "buyerOntAddress",
"type": "address"
}
],
"name": "setBuyerAddr",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
], '0xC6CD342cEba445bBfB98B9d5Da99c62B2B98CFbe');
var y = await contractont.methods.orderList('0xfb8e20fc2e4c3f248c60c39bd652f3c1347298bb977b8b4d5903b85055620603').call();
return {'hashlock':hashlock, 'amountOnt': y['amountOnt'], 'bidTimelock':x['bidTimelock']};
}
// register view engine
app.set('view engine', 'ejs');
......@@ -47,7 +335,21 @@ app.post('/txns', (req, res) => {
app.get('/txns', (req,res) => {
txns.find().then((result) => {
res.render('orderbook', {title: 'All Transactions', txns: result})
// console.log(typeof(result));
var arr = [];
result.forEach(async txn => {
// console.log(txn.hashlock);
// var obj = {'hashlock': txn.hashlock,
// 'amountOnt': txn.amountOnt,
// 'bidTimelock': txn.bidTimelock};
var obj = await func(txn.hashlock);
if(obj['amountOnt']!=""){
arr.push(obj);
}
// console.log(obj);
});
console.log(arr);
res.render('orderbook', {title: 'All Transactions', txns: arr});
})
.catch((err) => {
console.log(err);
......@@ -62,3 +364,5 @@ app.get('/', (req, res) => {
app.use((req, res) => {
res.status(404).render('404', { title: '404' });
});
public/script.js
View file @ b14e6ce5
......@@ -150,14 +150,14 @@ async function printOrderListOnt(hashlock){
}
// console.log(typeof(val));
ls.innerHTML = `<table>
<tr><td>Initiator ONT Address:</td> <td>${orderList["initiatorOntAddress"]}</td></tr>
<tr><td>Initiator ETH Address:</td> <td>${orderList["initiatorEthAddress"]}</td></tr>
<tr><td>Buyer ONT Address:</td> <td>${orderList["buyerOntAddress"]}</td></tr>
<tr><td>Buyer ETH Address:</td> <td>${orderList["buyerEthAddress"]}</td></tr>
<tr><td>Amount Ont:</td> <td>${orderList["amountOnt"]}</td></tr>
<tr><td>Refund Time:</td> <td>${t}</td></tr>
<tr><td>Secret:</td> <td>${orderList["secret"]}</td></tr>
<tr><td>Status:</td> <td>${orderList["status"]}</td></tr>
<tr><td class="pd">Initiator ONT Address:</td> <td>${orderList["initiatorOntAddress"]}</td></tr>
<tr><td class="pd">Initiator ETH Address:</td> <td>${orderList["initiatorEthAddress"]}</td></tr>
<tr><td class="pd">Buyer ONT Address:</td> <td>${orderList["buyerOntAddress"]}</td></tr>
<tr><td class="pd">Buyer ETH Address:</td> <td>${orderList["buyerEthAddress"]}</td></tr>
<tr><td class="pd">Amount Ont:</td> <td>${orderList["amountOnt"]}</td></tr>
<tr><td class="pd">Refund Time:</td> <td>${t}</td></tr>
<tr><td class="pd">Secret:</td> <td>${orderList["secret"]}</td></tr>
<tr><td class="pd">Status:</td> <td>${orderList["status"]}</td></tr>
</table>`;
// console.log(orderList);
var slides = document.getElementsByName("hashlock");
......@@ -247,19 +247,20 @@ async function notifyforstateineth(){
// }, 10000);
// }
const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
// const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
async function getBidTimeLock(hashlock, tid){
if(tid == "bidtimer1"){
await initiateBidding(hashlock);
await sleep(10000);
document.getElementById('todb').submit();
// await sleep(10000);
}
const orderList = await window.contract2.methods.orderList(hashlock).call();
var tl = parseInt(orderList["bidTimelock"]);
if(tid == "bidtimer1"){
document.getElementById('bidTimelock3').value=timeConverter(tl);
document.getElementById('todb').submit();
}
// if(tid == "bidtimer1"){
// document.getElementById('bidTimelock3').value=timeConverter(tl);
// }
countdown(tid, tl);
}
......
public/style.css
View file @ b14e6ce5
......@@ -40,6 +40,9 @@ td, th {
text-align: left;
padding: 8px;
}
.pd{
padding: 8px;
}
tr:nth-child(even) {
background-color: #dddddd;
......
views/index.ejs
View file @ b14e6ce5
......@@ -13,7 +13,6 @@
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<h1 class="centeralign"">Atomic Swap</h1>
<br >
<div class="centeralign">
......@@ -22,7 +21,7 @@
<button type="button" class="btn btn-primary" id="ETHBut" onclick="hideElement('ONT'); showElement('ETH');">ETH</button>
</div>
<hr>
<div class="centeralign" id = "ONT">
<div class="centeralign setmargin" id = "ONT">
<!-- ORDER STATUS -->
<div>
......@@ -109,10 +108,10 @@
</div>
<iframe name="votar" style="display:none;"></iframe>
<form id="todb" action="/txns" method="post" target="votar">
<form id="todb" action="/txns" method="post" target="votar" style="display:none;">
<input type="hidden" name="hashlock" id="hash12"><br><br>
<input type="hidden" name="amountOnt" id="amountOnt3"><br><br>
<input type="hidden" name="bidTimelock" id="bidTimelock3"><br><br>
<!-- <input type="hidden" name="amountOnt" id="amountOnt3"><br><br>
<input type="hidden" name="bidTimelock" id="bidTimelock3"><br><br> -->
<input style="display: none;" type="submit" value="Send to Database">
</form>
......@@ -154,7 +153,7 @@
</div>
<hr>
</div>
<div>
<div class="setmargin">
Status: <span id="status">Loading...</span>
</div>
......
views/orderbook.ejs
View file @ b14e6ce5
<html lang="en">
<head>
<meta charset='utf-8'>
<!-- <meta http-equiv='X-UA-Compatible' content='IE=edge'> -->
<!-- <meta http-equiv="refresh" content="15"> -->
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<meta http-equiv="refresh" content="10">
<title><%= title %></title>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<script src='/web3.min.js'></script>
<link rel="stylesheet" href="/style.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
......@@ -22,6 +23,7 @@
<% txns.forEach(txn => { %>
<tr>
<td><%= txn.hashlock %></td>
<% %>
<td><%= txn.amountOnt %></td>
<td><%= txn.bidTimelock %></td>
</tr>
......@@ -30,7 +32,6 @@
<% } else { %>
<p>There are no transactions to display...</p>
<% } %>
</div>
</body>
</html>
\ No newline at end of file
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