Files
Exchange/server/api/walletApi/etheriuem.js
2025-11-07 22:24:40 +01:00

202 lines
9.1 KiB
JavaScript
Executable File

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
exports.__esModule = true;
exports.getAccounts = exports.receiveEtherFromClient = exports.sendEther = exports.getEtheriumNonce = exports.checkTransaction = exports.getBalance = exports.createPersonalAccount = exports.createAccount = void 0;
var ethereumjs_common_1 = require("ethereumjs-common");
var Web3 = require('web3');
var Tx = require('ethereumjs-tx').Transaction;
exports.createAccount = function () {
var web3 = new Web3("http://localhost:8545");
var data = web3.eth.accounts.create();
return data;
};
exports.createPersonalAccount = function () {
var web3 = new Web3("http://localhost:8545");
return web3.eth.personal.newAccount("exchange")
.then(function (result) {
return result;
})["catch"](function (err) {
console.log(err);
});
};
exports.getBalance = function (account) { return __awaiter(void 0, void 0, void 0, function () {
var web3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, new Web3("http://localhost:8545")];
case 1:
web3 = _a.sent();
return [2 /*return*/, web3.eth.getBalance(account.toString())
.then(function (balance) {
return balance;
})["catch"](function (err) {
throw err;
})];
}
});
}); };
exports.checkTransaction = function (transactionId) { return __awaiter(void 0, void 0, void 0, function () {
var web3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, new Web3("http://localhost:8545")];
case 1:
web3 = _a.sent();
return [2 /*return*/, web3.eth.getTransactionReceipt(transactionId)
.then(function (txR) {
if (txR.blockNumber == undefined) {
throw "transaction receipt not found";
}
else {
return web3.eth.getTransaction(transactionId)
.then(function (tx) {
if (tx.blockNumber == undefined || tx.value == undefined) {
throw "transaction receipt not found";
}
else {
return tx;
}
})["catch"](function (err) {
throw err;
});
}
})["catch"](function (err) {
throw (err);
})];
}
});
}); };
exports.getEtheriumNonce = (function (address) {
var web3 = new Web3("http://localhost:8545");
return web3.eth.getTransactionCount(address, 'pending')
.then(function (nonce) {
//got nonce proceed with creating and signing transaction
return nonce;
})["catch"](function (err) {
throw err;
});
});
exports.sendEther = function (account, value) { return __awaiter(void 0, void 0, void 0, function () {
var web3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, new Web3("http://localhost:8545")];
case 1:
web3 = _a.sent();
//unlock it for a period of 15 secs
return [2 /*return*/, web3.eth.personal.unlockAccount("0x868453967f6806ef86de7cf5e57a32ab28b875b4", "exchange", 15000)
.then(function (unlocked) {
return web3.eth.sendTransaction({
//from: process.env.ADMIN_ETHERIUM_ACCOUNT_ADDRESS,
from: '0x868453967f6806ef86de7cf5e57a32ab28b875b4',
to: account.toString(),
value: web3.utils.toWei(value.toString())
})
.then(function (receipt) {
// then lock it
return web3.eth.personal.lockAccount("0x868453967f6806ef86de7cf5e57a32ab28b875b4")
.then(function () {
return receipt;
})["catch"](function (err) {
return receipt;
});
})["catch"](function (err) {
throw err;
});
})["catch"](function (err) {
throw (err);
})];
}
});
}); };
exports.receiveEtherFromClient = function (transactionHash) {
//receive transaction from the ui and send it
var web3 = new Web3("http://localhost:8545");
var rawTx = undefined;
var transaction = undefined;
//custom network
var customCommon = ethereumjs_common_1["default"].forCustomChain('mainnet', {
name: 'my-network',
networkId: 1981,
chainId: 1981
}, 'petersburg');
var preData = function () {
var privateKey = Buffer.from('64061456066baa81c5097c895b5176fb3e1452eaf6f6776e2d7bf07ddb9accfe', 'hex');
//parameters should be hex string starting with 0x
var txParams = {
nonce: '0x01',
gas: 50002,
gasPrice: Number(web3.utils.toWei('601', 'gwei')),
to: '0x868453967f6806ef86de7cf5e57a32ab28b875b4',
value: 10000003
};
// The second parameter is not necessary if these values are used
var tx = new Tx(txParams, { common: customCommon });
tx.sign(privateKey);
var serializedTx = tx.serialize();
return rawTx = '0x' + serializedTx.toString('hex');
};
return Promise.all([preData()])
.then(function () {
return web3.eth.sendSignedTransaction(rawTx)
.then(function (result) {
return result;
})["catch"](function (err) {
throw err;
});
})["catch"](function (err) {
throw err;
});
};
exports.getAccounts = function () { return __awaiter(void 0, void 0, void 0, function () {
var web3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, new Web3("http://localhost:8545")];
case 1:
web3 = _a.sent();
return [2 /*return*/, web3.eth.getAccounts()
.then(function (result) {
console.log("all acounts is ", result);
})["catch"](function (err) {
throw err;
})];
}
});
}); };