contracts/scripts/e2e-membership-flow.cjs

const { ethers } = require("ethers");

const API_BASE = (process.env.SECRET_API_BASE_URL || "https://api.edut.ai").trim();
const ORIGIN = (process.env.SECRET_API_ORIGIN || "https://edut.ai").trim();
const LOCALE = (process.env.SECRET_API_LOCALE || "en-US").trim();
const CHAIN_ID = Number((process.env.SECRET_API_CHAIN_ID || "84532").trim());
const PRIVATE_KEY = (process.env.DEPLOYER_PRIVATE_KEY || "").trim();
const RPC_URL = (process.env.BASE_SEPOLIA_RPC_URL || "").trim();
const GAS_PRICE_WEI = (process.env.E2E_GAS_PRICE_WEI || "").trim();
const IDENTITY_ASSURANCE = (process.env.E2E_IDENTITY_ASSURANCE_LEVEL || "").trim();
const IDENTITY_ATTESTED_BY = (process.env.E2E_IDENTITY_ATTESTED_BY || "").trim();
const IDENTITY_ATTESTATION_ID = (process.env.E2E_IDENTITY_ATTESTATION_ID || "").trim();

function required(name, value) {
  if (!value) {
    throw new Error(`Missing required env: ${name}`);
  }
  return value;
}

async function postJSON(path, payload) {
  const res = await fetch(`${API_BASE}${path}`, {
    method: "POST",
    headers: { "content-type": "application/json" },
    body: JSON.stringify(payload),
  });
  const text = await res.text();
  let data;
  try {
    data = text ? JSON.parse(text) : {};
  } catch (err) {
    throw new Error(`${path} returned non-json response: ${text}`);
  }
  if (!res.ok) {
    throw new Error(`${path} failed (${res.status}): ${JSON.stringify(data)}`);
  }
  return data;
}

async function getJSON(path) {
  const res = await fetch(`${API_BASE}${path}`);
  const text = await res.text();
  let data;
  try {
    data = text ? JSON.parse(text) : {};
  } catch (err) {
    throw new Error(`${path} returned non-json response: ${text}`);
  }
  if (!res.ok) {
    throw new Error(`${path} failed (${res.status}): ${JSON.stringify(data)}`);
  }
  return data;
}

async function main() {
  required("DEPLOYER_PRIVATE_KEY", PRIVATE_KEY);
  required("BASE_SEPOLIA_RPC_URL", RPC_URL);

  const provider = new ethers.providers.JsonRpcProvider(RPC_URL);
  const signer = new ethers.Wallet(PRIVATE_KEY, provider);
  const address = await signer.getAddress();
  console.log("wallet:", address);
  console.log("chain_id:", CHAIN_ID);
  console.log("api_base:", API_BASE);

  const intent = await postJSON("/secret/wallet/intent", {
    address,
    origin: ORIGIN,
    locale: LOCALE,
    chain_id: CHAIN_ID,
  });
  console.log("intent_id:", intent.intent_id);
  console.log("designation_code:", intent.designation_code);
  console.log("display_token:", intent.display_token);

  const domain = {
    name: intent.domain_name,
    version: "1",
    chainId: intent.chain_id,
    verifyingContract: intent.verifying_contract,
  };
  const types = {
    DesignationIntent: [
      { name: "designationCode", type: "string" },
      { name: "designationToken", type: "string" },
      { name: "nonce", type: "string" },
      { name: "issuedAt", type: "string" },
      { name: "origin", type: "string" },
    ],
  };
  const message = {
    designationCode: intent.designation_code,
    designationToken: intent.display_token,
    nonce: intent.nonce,
    issuedAt: intent.issued_at,
    origin: ORIGIN,
  };
  const signature = await signer._signTypedData(domain, types, message);

  const verify = await postJSON("/secret/wallet/verify", {
    intent_id: intent.intent_id,
    address,
    chain_id: CHAIN_ID,
    signature,
  });
  console.log("verify_status:", verify.status);

  const quote = await postJSON("/secret/id/quote", {
    designation_code: intent.designation_code,
    address,
    chain_id: CHAIN_ID,
  });
  console.log("quote_id:", quote.quote_id);
  console.log("contract:", quote.contract_address);
  console.log("value:", quote.value);

  const txReq = quote.tx || {
    to: quote.contract_address,
    data: quote.calldata,
    value: quote.value,
  };

  const value = ethers.BigNumber.from(txReq.value || "0x0");
  const feeData = await provider.getFeeData();
  const configuredGasPrice = GAS_PRICE_WEI ? ethers.BigNumber.from(GAS_PRICE_WEI) : null;
  const effectiveGasPrice =
    configuredGasPrice || feeData.gasPrice || feeData.maxFeePerGas || ethers.BigNumber.from("0");
  const gasUnitsReserve = ethers.BigNumber.from("250000");
  const estimatedGasCost = effectiveGasPrice.mul(gasUnitsReserve);
  const totalNeeded = value.add(estimatedGasCost);
  const balance = await provider.getBalance(address);
  if (balance.lt(totalNeeded)) {
    const deficit = totalNeeded.sub(balance);
    throw new Error(
      [
        "insufficient funded balance for membership mint preflight",
        `balance_wei=${balance.toString()}`,
        `required_min_wei=${totalNeeded.toString()}`,
        `deficit_wei=${deficit.toString()}`,
        `mint_value_wei=${value.toString()}`,
        `gas_reserve_wei=${estimatedGasCost.toString()}`,
      ].join(" ")
    );
  }

  const txRequest = {
    to: txReq.to,
    data: txReq.data,
    value: value,
  };
  if (GAS_PRICE_WEI) {
    txRequest.gasPrice = ethers.BigNumber.from(GAS_PRICE_WEI);
  }
  const tx = await signer.sendTransaction(txRequest);
  console.log("submitted_tx:", tx.hash);
  await tx.wait(1);
  console.log("mined_tx:", tx.hash);

  const confirmPayload = {
    designation_code: intent.designation_code,
    quote_id: quote.quote_id,
    tx_hash: tx.hash,
    address,
    chain_id: CHAIN_ID,
  };
  if (IDENTITY_ASSURANCE) {
    confirmPayload.identity_assurance_level = IDENTITY_ASSURANCE;
  }
  if (IDENTITY_ATTESTED_BY) {
    confirmPayload.identity_attested_by = IDENTITY_ATTESTED_BY;
  }
  if (IDENTITY_ATTESTATION_ID) {
    confirmPayload.identity_attestation_id = IDENTITY_ATTESTATION_ID;
  }

  const confirm = await postJSON("/secret/id/confirm", confirmPayload);
  console.log("confirm_status:", confirm.status);
  if (confirm.identity_assurance_level) {
    console.log("identity_assurance:", confirm.identity_assurance_level);
  }

  const status = await getJSON(
    `/secret/id/status?wallet=${encodeURIComponent(address)}`
  );
  console.log("membership_status:", status.status);
  if (status.identity_assurance_level) {
    console.log("membership_assurance:", status.identity_assurance_level);
  }

  console.log(
    JSON.stringify(
      {
        wallet: address,
        designation_code: intent.designation_code,
        quote_id: quote.quote_id,
        tx_hash: tx.hash,
        confirm_status: confirm.status,
        membership_status: status.status,
        identity_assurance_level: status.identity_assurance_level || null,
      },
      null,
      2
    )
  );
}

main().catch((err) => {
  console.error(err.message || err);
  process.exit(1);
});