add sketch of submit mode auto

ts/src/config.ts

@@ -61,6 +61,10 @@ export const get_contract_addr = () => {
   }
 }
 
+export const get_chain_id = () => {
+  return 16;
+}
+
 export const get_user_addr = () => {
   if (process.env.USER_ADDRESS) {
     return process.env.USER_ADDRESS;

ts/src/lib.ts

@@ -31,29 +31,18 @@ export class U8ArrayUtil {
     }
 }
 
-export class NumberUtil {
-    bn: BN;
-    constructor(num: number) {
-        this.bn = new BN(num);
-    }
-    toBN(){
-        let bns = new Array<BN>();
-        let bnStr = this.bn.toString("hex", 64)
-        for (let i = 0; i < bnStr.length; i += 16) {
-            const chunk = bnStr.slice(i, i + 16);
-            let a = new BN(chunk, 'hex', 'be');
-            bns.push(a);
-        }
-        return bns;
-    }
-    toU64StringArray() {
-        return this.toBN().map((x) => x.toString(10));
-    }
-}
-
 export function merkleRootToBeHexString(root: BigUint64Array) {
   let bigint = root[3] + (root[2]<<64n) + (root[1]<<128n) + (root[0]<<192n);
   let bnStr = bigint.toString(10);
   let bn = new BN(bnStr, 10);
   return '0x' + bn.toString("hex", 64);
 }
+
+export function hexStringToMerkleRoot(hexStr: string) {
+  let merkleRootBN = BigInt(hexStr);
+  let root = [0n, 0n, 0n, 0n];
+  for (let i=0; i<4; i++) {
+    root[i] = (merkleRootBN >> BigInt(64 * (3-i))) % (1n << 64n);
+  }
+  return root;
+}

ts/src/reproduce.ts

@@ -2,7 +2,7 @@ import BN from "bn.js";
 import { ServiceHelper, get_contract_addr, modelBundle, get_user_private_account } from "./config.js";
 import abiData from './Proxy.json' assert { type: 'json' };
 import {ZkWasmUtil, PaginationResult, QueryParams, Task, VerifyProofParams} from "zkwasm-service-helper";
-import { U8ArrayUtil, NumberUtil } from './lib.js';
+import { U8ArrayUtil } from './lib.js';
 
 import * as fs from 'fs';
 

ts/src/service.ts

@@ -13,7 +13,7 @@ import { getMerkleArray } from "./settle.js";
 import { ZkWasmUtil } from "zkwasm-service-helper";
 import dotenv from 'dotenv';
 import mongoose from 'mongoose';
-import {merkleRootToBeHexString} from "./lib.js";
+import {hexStringToMerkleRoot, merkleRootToBeHexString} from "./lib.js";
 import {sha256} from "ethers";
 
 // Load environment variables from .env file
@@ -378,9 +378,7 @@ async function main() {
   });
 
   app.post('/query', async (req, res) => {
-    console.log("receive query command");
     const value = req.body;
-    console.log("value is", value);
     if (!value) {
       return res.status(400).send('Value is required');
     }
@@ -417,6 +415,24 @@ async function main() {
     }
   });
 
+  app.get('/prooftask/:root', async (req, res) => {
+    try {
+      let merkleRootString = req.params.root;
+      let merkleRoot = new BigUint64Array(hexStringToMerkleRoot(merkleRootString));
+      let record = await modelBundle.findOne({ merkleRoot: merkleRoot});
+      if (record) {
+        return res.status(201).json(record);
+      } else {
+        throw Error("TaskNotFound");
+      }
+    } catch (err) {
+      // job not tracked
+      console.log(err);
+      res.status(500).json({ message: (err as Error).toString()});
+    }
+  });
+
+
   app.post('/config', async (req, res) => {
     try {
       let jstr = application.get_config();