[Release] - Cooler Consolidation

src/components/TokenAllowanceGuard/TokenAllowanceGuard.tsx

@@ -120,7 +120,7 @@ export const TokenAllowanceGuard: React.FC<{
               loading={approveMutation.isLoading}
               fullWidth
               className=""
-              onClick={() => approveMutation.mutate({ spenderAddressMap })}
+              onClick={() => approveMutation.mutate({ spenderAddressMap, spendAmount })}
               disabled={approveMutation.isLoading}
             >
               {approveMutation.isLoading ? `${approvalPendingText}` : `${approvalText}`}

src/components/TokenAllowanceGuard/hooks/useApproveToken.ts

@@ -3,6 +3,7 @@ import { ContractReceipt } from "@ethersproject/contracts";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
 import toast from "react-hot-toast";
 import { AddressMap } from "src/constants/addresses";
+import { DecimalBigNumber } from "src/helpers/DecimalBigNumber/DecimalBigNumber";
 import { useDynamicTokenContract } from "src/hooks/useContract";
 import { contractAllowanceQueryKey } from "src/hooks/useContractAllowance";
 import { EthersError } from "src/lib/EthersTypes";
@@ -15,14 +16,14 @@ export const useApproveToken = (tokenAddressMap: AddressMap) => {
   const { chain = { id: 1 } } = useNetwork();
   const token = useDynamicTokenContract(tokenAddressMap, true);
 
-  return useMutation<ContractReceipt, EthersError, { spenderAddressMap: AddressMap }>(
-    async ({ spenderAddressMap }) => {
+  return useMutation<ContractReceipt, EthersError, { spenderAddressMap: AddressMap; spendAmount?: DecimalBigNumber }>(
+    async ({ spenderAddressMap, spendAmount }) => {
       const contractAddress = spenderAddressMap[chain.id as keyof typeof spenderAddressMap];
 
       if (!token) throw new Error("Token doesn't exist on current network. Please switch networks.");
       if (!contractAddress) throw new Error("Contract doesn't exist on current network. Please switch networks.");
 
-      const transaction = await token.approve(contractAddress, MaxUint256);
+      const transaction = await token.approve(contractAddress, spendAmount?.toBigNumber() || MaxUint256);
 
       return transaction.wait();
     },

src/constants/addresses.ts

@@ -299,7 +299,7 @@ export const OLYMPUS_GOVERNANCE_ADDRESSES = {
 };
 
 export const COOLER_CONSOLIDATION_ADDRESSES = {
-  [NetworkId.MAINNET]: "0xB15bcb1b6593d85890f5287Baa2245B8A29F464a",
+  [NetworkId.MAINNET]: "0x784cA0C006b8651BAB183829A99fA46BeCe50dBc",
   [NetworkId.TESTNET_GOERLI]: "",
 };
 

src/hooks/wagmi.ts

@@ -23,7 +23,10 @@ export const { chains, provider, webSocketProvider } = configureChains(
   [
     {
       ...mainnet,
-      rpcUrls: { default: { http: ["https://rpc.ankr.com/eth"] }, public: { http: ["https://rpc.ankr.com/eth"] } },
+      rpcUrls: {
+        default: { http: ["https://rpc.ankr.com/eth"] },
+        public: { http: ["https://rpc.ankr.com/eth"] },
+      },
     },
     {
       ...polygon,

src/views/Lending/Cooler/hooks/useCheckConsolidatorActive.tsx

@@ -0,0 +1,19 @@
+import { useQuery } from "@tanstack/react-query";
+import { COOLER_CONSOLIDATION_ADDRESSES } from "src/constants/addresses";
+import { useTestableNetworks } from "src/hooks/useTestableNetworks";
+import { CoolerConsolidation__factory } from "src/typechain";
+import { useProvider } from "wagmi";
+
+export const useCheckConsolidatorActive = () => {
+  const networks = useTestableNetworks();
+  const provider = useProvider();
+
+  return useQuery({
+    queryKey: ["consolidatorActive"],
+    queryFn: async () => {
+      const contract = CoolerConsolidation__factory.connect(COOLER_CONSOLIDATION_ADDRESSES[networks.MAINNET], provider);
+      const isActive = await contract.isActive();
+      return isActive;
+    },
+  });
+};

src/views/Lending/Cooler/hooks/useConsolidateCooler.tsx

@@ -15,20 +15,31 @@ export const useConsolidateCooler = () => {
 
   return useMutation(
     async ({
-      coolerAddress,
-      clearingHouseAddress,
+      fromCoolerAddress,
+      toCoolerAddress,
+      fromClearingHouseAddress,
+      toClearingHouseAddress,
       loanIds,
     }: {
-      coolerAddress: string;
-      clearingHouseAddress: string;
+      fromCoolerAddress: string;
+      toCoolerAddress: string;
+      fromClearingHouseAddress: string;
+      toClearingHouseAddress: string;
       loanIds: number[];
     }) => {
       if (!signer) throw new Error(`Please connect a wallet`);
       const contractAddress = COOLER_CONSOLIDATION_CONTRACT.addresses[networks.MAINNET];
       const contract = CoolerConsolidation__factory.connect(contractAddress, signer);
-      const cooler = await contract.consolidateWithFlashLoan(clearingHouseAddress, coolerAddress, loanIds, 0, false, {
-        gasLimit: loanIds.length <= 30 ? loanIds.length * 1000000 : 30000000,
-      });
+      const cooler = await contract.consolidate(
+        fromClearingHouseAddress,
+        toClearingHouseAddress,
+        fromCoolerAddress,
+        toCoolerAddress,
+        loanIds,
+        {
+          gasLimit: loanIds.length <= 15 ? loanIds.length * 2000000 : 30000000,
+        },
+      );
       const receipt = await cooler.wait();
       return receipt;
     },

src/views/Lending/Cooler/hooks/useGetConsolidationAllowances.tsx

@@ -0,0 +1,44 @@
+import { useQuery } from "@tanstack/react-query";
+import { COOLER_CONSOLIDATION_CONTRACT } from "src/constants/contracts";
+import { DecimalBigNumber } from "src/helpers/DecimalBigNumber/DecimalBigNumber";
+import { useTestableNetworks } from "src/hooks/useTestableNetworks";
+import { CoolerConsolidation__factory } from "src/typechain";
+import { useProvider } from "wagmi";
+
+export const useGetConsolidationAllowances = ({
+  clearingHouseAddress,
+  coolerAddress,
+  loanIds,
+}: {
+  clearingHouseAddress: string;
+  coolerAddress: string;
+  loanIds: number[];
+}) => {
+  const provider = useProvider();
+  const networks = useTestableNetworks();
+
+  console.log("useGetConsolidationAllowances", clearingHouseAddress, coolerAddress, loanIds);
+
+  const { data, isFetched, isLoading } = useQuery(
+    ["useGetConsolidationAllowances", clearingHouseAddress, coolerAddress],
+    async () => {
+      try {
+        const contractAddress = COOLER_CONSOLIDATION_CONTRACT.addresses[networks.MAINNET];
+        const contract = CoolerConsolidation__factory.connect(contractAddress, provider);
+        const requiredApprovals = await contract.requiredApprovals(clearingHouseAddress, coolerAddress, loanIds);
+        const totalDebtWithFee = requiredApprovals[3].add(requiredApprovals[4]);
+        return {
+          consolidatedLoanCollateral: new DecimalBigNumber(requiredApprovals[1], 18),
+          totalDebtWithFee: new DecimalBigNumber(totalDebtWithFee, 18),
+        };
+      } catch {
+        return {
+          consolidatedLoanCollateral: new DecimalBigNumber("0", 18),
+          totalDebtWithFee: new DecimalBigNumber("0", 18),
+        };
+      }
+    },
+    { enabled: !!coolerAddress },
+  );
+  return { data, isFetched, isLoading };
+};