chore: add deployment script for IR models

deploy/019-deploy-ir-models.ts

@@ -0,0 +1,69 @@
+import { BigNumber, BigNumberish } from "ethers";
+import { parseUnits } from "ethers/lib/utils";
+import { DeployFunction } from "hardhat-deploy/types";
+import { HardhatRuntimeEnvironment } from "hardhat/types";
+
+import { blocksPerYear, getConfig } from "../helpers/deploymentConfig";
+import { InterestRateModels } from "../helpers/deploymentConfig";
+import { toAddress } from "../helpers/deploymentUtils";
+
+const mantissaToBps = (num: BigNumberish) => {
+  return BigNumber.from(num).div(parseUnits("1", 14)).toString();
+};
+
+const func: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
+  const { deployments, getNamedAccounts } = hre;
+  const { deploy } = deployments;
+  const { deployer } = await getNamedAccounts();
+  const { poolConfig, preconfiguredAddresses } = await getConfig(hre.network.name);
+
+  const accessControlManagerAddress = await toAddress(
+    preconfiguredAddresses.AccessControlManager || "AccessControlManager",
+    hre,
+  );
+
+  for (const pool of poolConfig) {
+    // Deploy IR Models
+    for (const vtoken of pool.vtokens) {
+      const { rateModel, baseRatePerYear, multiplierPerYear, jumpMultiplierPerYear, kink_ } = vtoken;
+
+      const BLOCKS_PER_YEAR: number = blocksPerYear[hre.network.name];
+      if (rateModel === InterestRateModels.JumpRate.toString()) {
+        const [b, m, j, k] = [baseRatePerYear, multiplierPerYear, jumpMultiplierPerYear, kink_].map(mantissaToBps);
+        const rateModelName = `JumpRateModelV2_base${b}bps_slope${m}bps_jump${j}bps_kink${k}bps`;
+        console.log(`Deploying interest rate model ${rateModelName}`);
+        await deploy(rateModelName, {
+          from: deployer,
+          contract: "JumpRateModelV2",
+          args: [
+            BLOCKS_PER_YEAR,
+            baseRatePerYear,
+            multiplierPerYear,
+            jumpMultiplierPerYear,
+            kink_,
+            accessControlManagerAddress,
+          ],
+          log: true,
+          autoMine: true,
+        });
+      } else {
+        const [b, m] = [baseRatePerYear, multiplierPerYear].map(mantissaToBps);
+        const rateModelName = `WhitePaperInterestRateModel_base${b}bps_slope${m}bps`;
+        console.log(`Deploying interest rate model ${rateModelName}`);
+        await deploy(rateModelName, {
+          from: deployer,
+          contract: "WhitePaperInterestRateModel",
+          args: [BLOCKS_PER_YEAR, baseRatePerYear, multiplierPerYear],
+          log: true,
+          autoMine: true,
+        });
+      }
+      console.log(`-----------------------------------------`);
+    }
+  }
+};
+
+func.tags = ["IR"];
+func.skip = async (hre: HardhatRuntimeEnvironment) => !hre.network.live;
+
+export default func;