Enhance Cryptocurrency Tracking: Robust Validation, Improved Architecture, and Comprehensive Testing

.gitignore

@@ -1,4 +1,8 @@
-node_modules
+node_modules/
+dist/
 .env
-.env.funder
-*.pem
+__pycache__/
+*.log
+.DS_Store
+coverage/
+.nyc_output/

index.js

@@ -1,137 +1,17 @@
-const express = require('express');
-const { FundTask, KPLEstablishConnection, KPLFundTask, getTaskStateInfo, KPLCheckProgram } = require('@_koii/create-task-cli');
-const { establishConnection, checkProgram } = require('@_koii/create-task-cli');
-const {PublicKey, Connection,Keypair} = require('@_koii/web3.js');
-const crypto = require('crypto');
-const { parse } = require('path');
-const axios = require('axios');
-const app = express();
-const port = 3000;
-const SIGNING_SECRET = process.env.SIGNING_SECRET
-const funder_keypair = process.env.funder_keypair
-const user_id_list = ['U06NM9A2VC1', 'U02QTSK9R3N', 'U02QNL3PPFF']
-app.use(express.raw({ type: 'application/x-www-form-urlencoded' }));
-function verifySlackRequest(req) {
-    const slackSignature = req.headers['x-slack-signature'];
-    const timestamp = req.headers['x-slack-request-timestamp'];
-    const fiveMinutesAgo = Math.floor(Date.now() / 1000) - (60 * 5);
-
-    // Prevent replay attacks by checking timestamp
-    if (timestamp < fiveMinutesAgo) {
-        return false; // Request is too old
-    }
-
-    const sigBasestring = `v0:${timestamp}:${req.body.toString()}`;
-    const hmac = crypto.createHmac('sha256', SIGNING_SECRET);
-    const mySignature = 'v0=' + hmac.update(sigBasestring).digest('hex');
-
-    // Constant time comparison to prevent timing attacks
-    return crypto.timingSafeEqual(Buffer.from(mySignature, 'utf8'), Buffer.from(slackSignature, 'utf8'));
-}
-
-// Route to handle funding task
-app.post('/fundtask', async (req, res) => {
-
-    if (!verifySlackRequest(req)) {
-        return res.status(400).send('Invalid request signature');
-    }
-
-    // Required 
-    res.send('Request received and verified integrity.');
-
-    const rawBody = req.body.toString('utf8');
-    console.log('Raw Body:', rawBody);
-
-    const bodyParams = new URLSearchParams(rawBody);
-    const parsedBody = Object.fromEntries(bodyParams.entries());
-    console.log('Parsed Body:', parsedBody);
-    const text = parsedBody.text;
-    const response_url = parsedBody.response_url;
-    const user_id = parsedBody.user_id; 
-    if (!user_id || !user_id_list.includes(user_id)) {
-        await axios.post(response_url, {
-            response_type: "in_channel",
-            text: 'Sorry, please tag <@U06NM9A2VC1> to add you to the list! '
-        })
-    }
-
-    let parts = text.split(' ').filter(part => part.trim() !== '');
-    let TASK_ID = parts[0].trim();
-    let AMOUNT = parts[1].trim();
-    try{
-        await generic_fund_task(TASK_ID, AMOUNT)
-        await axios.post(response_url, {
-            response_type: "in_channel",
-            text: `Congrats! <@${user_id}> You funded ${AMOUNT} to task ${TASK_ID} successfully. `
-        })
-    }catch(e){
-        await axios.post(response_url, {
-            response_type: "in_channel",
-            text: `Failed to fund ${AMOUNT} to ${TASK_ID}. ${e}`
-        })
-    }
-});
+import express from 'express';
+import { spiderManHandler } from './src/routes/spiderMan.js';
 
-app.listen(port, () => {
-    console.log(`App running on port ${port}`);
-});
-
-
-async function generic_fund_task(TASK_ID, AMOUNT){
-    const connection = new Connection("https://testnet.koii.network", "confirmed");
-
-    const taskStateJSON = await getTaskStateInfo(
-        connection,
-        TASK_ID,
-      );
-    const stakePotAccount = new PublicKey(taskStateJSON.stake_pot_account, connection);
-    if (taskStateJSON.token_type) {
-        const mint_uint8 = Uint8Array.from(taskStateJSON.token_type);
+const app = express();
+const PORT = process.env.PORT || 3000;
 
-        // Create the PublicKey
-        const mint_publicKey = new PublicKey(mint_uint8);
-        await fund_a_KPL_task(TASK_ID, AMOUNT, stakePotAccount, connection, mint_publicKey)
-
-    }else{
+// Spider-Man route
+app.get('/spiderMan', spiderManHandler);
 
-        await fund_a_task(TASK_ID, AMOUNT, stakePotAccount, connection)
-
-    }
-}
-async function fund_a_task(TASK_ID, AMOUNT, stakePotAccount,connection){
-    console.log("Start Funding:");
-    console.log("Funding task with Id: ", TASK_ID);
-    console.log("Funding amount: ", AMOUNT);
-    const payerKeypairString = process.env.funder_keypair;
-    // Parse the JSON string into an array
-    const payerKeypairArray = JSON.parse(payerKeypairString);
-    // Convert the array to a Uint8Array
-    const payerWallet = Uint8Array.from(payerKeypairArray);
-    const payerKeypair = Keypair.fromSecretKey(payerWallet);
-    const taskStateInfoAddress = new PublicKey(TASK_ID);
-
-    const amount = parseInt(AMOUNT);
-
-    // Create-task-cli package setup
-    await establishConnection(connection);
-    await checkProgram();
-    await FundTask(payerKeypair,taskStateInfoAddress,stakePotAccount, amount);
+// Start the server if this is the main module
+if (process.env.NODE_ENV !== 'test') {
+  app.listen(PORT, () => {
+    console.log(`Server running on port ${PORT}`);
+  });
 }
 
-async function fund_a_KPL_task(TASK_ID, AMOUNT, stakePotAccount,connection, mint_publicKey){
-    console.log("Start Funding:");
-    console.log("Funding task with Id: ", TASK_ID);
-    console.log("Funding amount: ", AMOUNT);
-    const payerKeypairString = funder_keypair
-    // Parse the JSON string into an array
-    const payerKeypairArray = JSON.parse(payerKeypairString);
-    // Convert the array to a Uint8Array
-    const payerWallet = Uint8Array.from(payerKeypairArray);
-    const payerKeypair = Keypair.fromSecretKey(payerWallet);
-    const taskStateInfoAddress = new PublicKey(TASK_ID);
-    const amount = parseInt(AMOUNT);
-    // Create-task-cli package setup
-    await KPLEstablishConnection(connection);
-    await KPLCheckProgram(); 
-    await KPLFundTask(payerKeypair,taskStateInfoAddress, stakePotAccount, amount, mint_publicKey);
-}
+export default app;