ChamsBouzaiene

// load status span
let Status = document.getElementById("status");
// messages for status
const DOWN_START = "File is being downloaded ...";
const DOWN_SUCCESS = "File is downloaded ...";
const DOWN_FAIL = "File failed to download with : ";
const UPLOAD_START = "File is being Uploaded ";
const UPLOAD_SUCCESS = "File is Uploaded";
const UPLOAD_FAILD = "File failed to upload with : ";
// function to update status span

ChamsBouzaiene

    const HDWalletProvider = require("truffle-hdwallet-provider"); // npm i truffle-hdwallet-provider

    const ROPSTEN_MNEMONIC =
      "Input your seed phrase here";
    const INFURA_API_KEY = "input your infura api Key here";

    module.exports = {
      
      networks: {
        ropsten: {

ChamsBouzaiene

var PublicQueue = artifacts.require("./PublicQueue.sol");
 
module.exports = function(deployer) {
 deployer.deploy(PublicQueue);
};

ChamsBouzaiene

pragma solidity ^0.5.0;


contract PublicQueue {

    struct Transaction {
        address tFrom;
        address tTo;
        uint256 tValue;
    }

ChamsBouzaiene

const path = require("path");

module.exports = {
  // See <http://truffleframework.com/docs/advanced/configuration>
  // to customize your Truffle configuration!
  contracts_build_directory: path.join(__dirname, "client/src/contracts"),
  networks: {
    develop: {
      port: 8545
    },

ChamsBouzaiene

var PrivateQueue = artifacts.require("./PrivateQueue.sol");

module.exports = function(deployer) {
  deployer.deploy(PrivateQueue);
};

ChamsBouzaiene

pragma solidity ^0.5.0;

contract PrivateQueue {

    struct Transaction {
        address tFrom;
        address tTo;
        uint256 tValue;
    }
    struct Users {