feat: add missing transfer events (#20)

* feat: add solidity events * feat: add vyper events
fubuloubu · Jul 25, 2023 · e6d6bc3 · e6d6bc3
1 parent 55e22a6
commit e6d6bc3
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diff --git a/contracts/SolidityVault.sol b/contracts/SolidityVault.sol
@@ -41,6 +41,7 @@ contract SolidityVault is IERC4626, ERC20 {
 
         _mint(receiver, shares);
         emit Deposit(msg.sender, receiver, assets, shares);
+        emit Transfer(address(0), receiver, shares);
 
         return shares;
     }
@@ -68,6 +69,7 @@ contract SolidityVault is IERC4626, ERC20 {
 
         _mint(receiver, shares);
         emit Deposit(msg.sender, receiver, assets, shares);
+        emit Transfer(address(0), receiver, shares);
 
         return assets;
     }
@@ -103,6 +105,7 @@ contract SolidityVault is IERC4626, ERC20 {
 
         ERC20(asset).transfer(receiver, assets);
         emit Withdraw(msg.sender, receiver, owner, assets, shares);
+        emit Transfer(owner, address(0), shares);
 
         return shares;
     }
@@ -140,6 +143,7 @@ contract SolidityVault is IERC4626, ERC20 {
 
         ERC20(asset).transfer(receiver, assets);
         emit Withdraw(msg.sender, receiver, owner, assets, shares);
+        emit Transfer(owner, address(0), shares);
 
         return assets;
     }

diff --git a/contracts/VyperVault.vy b/contracts/VyperVault.vy
@@ -153,6 +153,7 @@ def deposit(assets: uint256, receiver: address=msg.sender) -> uint256:
     self.totalSupply += shares
     self.balanceOf[receiver] += shares
     log Deposit(msg.sender, receiver, assets, shares)
+    log Transfer(empty(address), receiver, shares)
     return shares
 
 
@@ -186,6 +187,7 @@ def mint(shares: uint256, receiver: address=msg.sender) -> uint256:
     self.totalSupply += shares
     self.balanceOf[receiver] += shares
     log Deposit(msg.sender, receiver, assets, shares)
+    log Transfer(empty(address), receiver, shares)
     return assets
 
 
@@ -223,6 +225,7 @@ def withdraw(assets: uint256, receiver: address=msg.sender, owner: address=msg.s
 
     self.asset.transfer(receiver, assets)
     log Withdraw(msg.sender, receiver, owner, assets, shares)
+    log Transfer(owner, empty(address), shares)
     return shares
 
 
@@ -249,6 +252,7 @@ def redeem(shares: uint256, receiver: address=msg.sender, owner: address=msg.sen
 
     self.asset.transfer(receiver, assets)
     log Withdraw(msg.sender, receiver, owner, assets, shares)
+    log Transfer(owner, empty(address), shares)
     return assets