add update reserve factor script

Makefile

@@ -568,6 +568,10 @@ set-liquidation-threshold:
 set-reserve-factor:
 	make TASK_NAME=set-reserve-factor run-task
 
+.PHONY: reset-all-asset-reserve-factor
+reset-all-asset-reserve-factor:
+	make TASK_NAME=reset-all-asset-reserve-factor run-task
+
 .PHONY: set-interest-rate-strategy
 set-interest-rate-strategy:
 	make TASK_NAME=set-interest-rate-strategy run-task

contracts/protocol/pool/DefaultReserveInterestRateStrategy.sol

@@ -9,6 +9,7 @@ import {IReserveInterestRateStrategy} from "../../interfaces/IReserveInterestRat
 import {IPoolAddressesProvider} from "../../interfaces/IPoolAddressesProvider.sol";
 import {IToken} from "../../interfaces/IToken.sol";
 import {Errors} from "../libraries/helpers/Errors.sol";
+import {MathUtils} from "../libraries/math/MathUtils.sol";
 
 /**
  * @title DefaultReserveInterestRateStrategy contract
@@ -103,12 +104,7 @@ contract DefaultReserveInterestRateStrategy is IReserveInterestRateStrategy {
     }
 
     /// @inheritdoc IReserveInterestRateStrategy
-    function getMaxVariableBorrowRate()
-        external
-        view
-        override
-        returns (uint256)
-    {
+    function getMaxVariableBorrowRate() public view override returns (uint256) {
         return
             _baseVariableBorrowRate + _variableRateSlope1 + _variableRateSlope2;
     }
@@ -173,4 +169,9 @@ contract DefaultReserveInterestRateStrategy is IReserveInterestRateStrategy {
 
         return (vars.currentLiquidityRate, vars.currentVariableBorrowRate);
     }
+
+    function calculateMaxYearAPY() external view returns (uint256) {
+        uint256 maxRate = getMaxVariableBorrowRate();
+        return MathUtils.calculateCompoundedInterest(maxRate, 0, 31536000);
+    }
 }

tasks/dev/reserveConfigurator.ts

@@ -140,6 +140,33 @@ task("set-reserve-factor", "Set reserve factor")
     }
   });
 
+task("reset-all-asset-reserve-factor", "Reset all asset reserve factor")
+  .addPositionalParam("reserveFactor", "reserve factor")
+  .setAction(async ({reserveFactor}, DRE) => {
+    await DRE.run("set-DRE");
+    const {dryRunEncodedData} = await import("../../helpers/contracts-helpers");
+    const {getPoolProxy, getPoolConfiguratorProxy} = await import(
+      "../../helpers/contracts-getters"
+    );
+    const configurator = await getPoolConfiguratorProxy();
+    const poolProxy = await getPoolProxy();
+    const assets = await poolProxy.getReservesList();
+
+    for (const asset of assets) {
+      const encodedData = configurator.interface.encodeFunctionData(
+        "setReserveFactor",
+        [asset, reserveFactor]
+      );
+      if (DRY_RUN) {
+        await dryRunEncodedData(configurator.address, encodedData);
+      } else {
+        await waitForTx(
+          await configurator.setReserveFactor(asset, reserveFactor)
+        );
+      }
+    }
+  });
+
 task("set-interest-rate-strategy", "Set interest rate strategy")
   .addPositionalParam("assets", "assets")
   .addPositionalParam(