@alpsfinance/core/migrations/3_deploy_presale_contract.js

This is the official Alps Finance smart contract repository.

const Presale = artifacts.require("Presale");
const ERC20Custom = artifacts.require("ERC20Custom");
const PresaleDetails = require("../constant/presale.json");
const address = require("../constant/address.json");
const erc20 = require("../constant/erc20.json");

module.exports = async (deployer, network) => {
  if (address[network]) {
    const { multisig } = address[network];

    // Deploy `Presale` contract
    const erc20Inst = await ERC20Custom.deployed();
    await deployer.deploy(Presale, erc20Inst.address, multisig, "1648486800");

    // Grant `Presale` contract MINTER role
    const presaleInst = await Presale.deployed();
    await erc20Inst.grantRole(
      "0x9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6",
      presaleInst.address
    );

    /**
     * Pre-sale price Round 1 — 7th Feb. 12 noon EST — 0.000125
     * Pre-sale price Round 2 — 14th March — 12 noon EST — 0.000250
     * Pre-sale price Round 3 — 21st March — 12 noon EST — 0.00050
     */
    PresaleDetails.forEach(async (presale, index) => {
      const {
        startingTime,
        usdPrice,
        minimumUSDPurchase,
        maximumPresaleAmount,
      } = presale;

      await presaleInst.setPresaleRound(
        index.toString(),
        // only deploy with real time schedule in FTM mainnet
        startingTime.toString(),
        web3.utils.toWei(usdPrice.toString()),
        web3.utils.toWei(
          (network === "fantom_mainnet" ? minimumUSDPurchase : 0.01).toString()
        ),
        web3.utils.toWei(maximumPresaleAmount.toString())
      );
    });

    if (erc20[network]) {
      erc20[network].forEach(async (token) => {
        const { address, aggregatorAddress } = token;
        // Set the listed token as available to be used to purchase
        await presaleInst.setPresalePaymentToken(
          address,
          true,
          aggregatorAddress
        );
      });
    }
  }
};