@dtu-olp-2024/kafka-nocobase
Version:
A NocoBase plugin for Apache Kafka integration, supporting message publishing, topic management, and event-driven workflows. Built for the DTU GreenHope project.
73 lines (71 loc) • 3.05 kB
JavaScript
/**
* This file is part of the NocoBase (R) project.
* Copyright (c) 2020-2024 NocoBase Co., Ltd.
* Authors: NocoBase Team.
*
* This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
* For more information, please refer to: https://www.nocobase.com/agreement.
*/
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var getTransactions_exports = {};
__export(getTransactions_exports, {
getTransaction: () => getTransaction
});
module.exports = __toCommonJS(getTransactions_exports);
var import_ethers = require("ethers");
const getTransaction = async (config) => {
const { abi, contractAddress, provider } = config;
try {
const ethersProvider = new import_ethers.ethers.JsonRpcProvider(provider);
const contract = new import_ethers.ethers.Contract(contractAddress, abi, ethersProvider);
if (!contract.getAllTransactions) {
throw new Error("Contract does not have getAllTransactions method");
}
const [txCodes, amounts, directions, datetimes] = await contract.getAllTransactions();
if (!Array.isArray(txCodes) || !Array.isArray(amounts) || !Array.isArray(directions) || !Array.isArray(datetimes)) {
console.warn("Invalid response format from contract");
return [];
}
const length = txCodes.length;
if (length !== amounts.length || length !== directions.length || length !== datetimes.length) {
console.warn("Mismatched array lengths in response");
return [];
}
const mappedTransactions = Array.from(
{ length },
(_, i) => {
var _a, _b, _c, _d;
return {
transaction_code: ((_a = txCodes[i]) == null ? void 0 : _a.toString()) || "",
amount: typeof amounts[i] === "bigint" ? Number(amounts[i]) : parseInt(((_b = amounts[i]) == null ? void 0 : _b.toString()) || "0"),
direction: ((_c = directions[i]) == null ? void 0 : _c.toString()) || "",
datetime: typeof datetimes[i] === "bigint" ? Number(datetimes[i]) : parseInt(((_d = datetimes[i]) == null ? void 0 : _d.toString()) || "0")
};
}
);
return mappedTransactions;
} catch (error) {
console.error("Error fetching transactions:", error);
return [];
}
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
getTransaction
});