feat: user can track which vaults or pool assets they have deposited into, in case the app disappears and they want to get their funds out with walletconnect + etherscan

Author: glitch003

packages/libs/contracts-sdk/contracts/fees/LibFeeStorage.sol

@@ -27,6 +27,11 @@ library LibFeeStorage {
         EnumerableSet.AddressSet tokensWithCollectedFees;
         // aave pool contract address for this chain
         address aavePool;
+        // maps user address to a set of vault or pool asset addresses
+        // this means the user has deposited into this vault or pool
+        // and if the vincent app disappears, the user can grab this set
+        // and then call deposits(userAddress, addressFromThisSet) to find their deposits
+        mapping(address => EnumerableSet.AddressSet) userVaultOrPoolAssetAddresses;
     }
 
     function getStorage() internal pure returns (FeeStorage storage as_) {

packages/libs/contracts-sdk/contracts/fees/facets/AavePerfFeeFacet.sol

@@ -55,6 +55,10 @@ contract AavePerfFeeFacet {
 
         deposit.assetAmount += assetAmount;
         deposit.vaultProvider = VAULT_PROVIDER;
+
+        // add the pool asset address to the set of vault or pool asset addresses
+        // so the user can find their deposits later
+        LibFeeStorage.getStorage().userVaultOrPoolAssetAddresses[msg.sender].add(poolAsset);
     }
 
     /**
@@ -74,6 +78,10 @@ contract AavePerfFeeFacet {
         // contracts to prevent reentrancy attacks
         delete LibFeeStorage.getStorage().deposits[msg.sender][poolAsset];
 
+        // remove the pool asset address from the set of vault or pool asset addresses
+        // so the user can't find their deposits later
+        LibFeeStorage.getStorage().userVaultOrPoolAssetAddresses[msg.sender].remove(poolAsset);
+
         // get the aave pool contract and asset
         IPool aave = IPool(LibFeeStorage.getStorage().aavePool);
         IERC20 asset = IERC20(poolAsset);

packages/libs/contracts-sdk/contracts/fees/facets/MorphoPerfFeeFacet.sol

@@ -56,6 +56,10 @@ contract MorphoPerfFeeFacet {
         deposit.assetAmount += assetAmount;
         deposit.vaultShares += vaultShares;
         deposit.vaultProvider = VAULT_PROVIDER;
+
+        // add the vault address to the set of vault or pool asset addresses
+        // so the user can find their deposits later
+        LibFeeStorage.getStorage().userVaultOrPoolAssetAddresses[msg.sender].add(vaultAddress);
     }
 
     /**
@@ -76,6 +80,10 @@ contract MorphoPerfFeeFacet {
         // contracts to prevent reentrancy attacks
         delete LibFeeStorage.getStorage().deposits[msg.sender][vaultAddress];
 
+        // remove the vault address from the set of vault or pool asset addresses
+        // so the user can't find their deposits later
+        LibFeeStorage.getStorage().userVaultOrPoolAssetAddresses[msg.sender].remove(vaultAddress);
+
         // get the vault and asset
         ERC4626 vault = ERC4626(vaultAddress);
         IERC20 asset = IERC20(vault.asset());