manual contract

const axios = require("axios");
const Web3 = require("web3");
const HDWalletProvider = require("truffle-hdwallet-provider");

const conf = require("../app/config/config");
const abiArray = require("../app/oracle/abi/abi.json");

conf.load(config => {
  const logger = require("../app/modules/logger");
  const mnemonic = config["oracle.mnemonic"];
  const walletHD = new HDWalletProvider(
    mnemonic,
    config["oracle.infuraAddress"] + config["oracle.token"]
  );
  const web3 = new Web3(walletHD);

  const contractAddress = config["oracle.contractAddress"];

  const instance = new web3.eth.Contract(abiArray, contractAddress);

 // updateOracle(100)
 getPrice()

  function getPrice(cb) {
    instance.methods
      .priceEthUsd()
      .call()
      .then(price => {
        console.log("price: ", price);
        cb && cb(price);
      });
  }

  function updateOracle(price) {
    instance.methods
      .updateEthUsd(Math.round(price * 100))
      .send({
        gas: 200000,
        gasPrice: web3.utils.toWei(
          config["oracle.gasPrice"].toString(),
          "gwei"
        ),
        from: walletHD.address
      })
      .on("transactionHash", hash => {
        console.log("hash: ", hash);
        logger.info(`Update transaction sent ${price} ${hash}`);
      })
      .on("receipt", receipt => {
        console.log("receipt: ", receipt);

        if (receipt.status === "0x0") {
          logger.error(
            `Update transaction failed receipt ${receipt.transactionHash}`
          );
        } else {
          logger.info(
            `Updated contract price: ${price} ${receipt.transactionHash}`
          );
        }
      })
      .on("error", error => {
        logger.error(`Update contract error: ${error}`);
      });
  }
});