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feat: add Deposit and Collect events

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* refactor public deposit function: the internal function doesn't emit an event when called within withdraw
This commit is contained in:
Mohamed Sohail 2024-04-08 12:48:27 +08:00
parent 6d82807ffe
commit d244cc05ec
Signed by: kamikazechaser
GPG Key ID: 7DD45520C01CD85D
1 changed files with 27 additions and 7 deletions
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22
solidity/SwapPool.sol
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@ -46,6 +46,20 @@ contract SwapPool {
uint256 fee uint256 fee
); );
// Deposit
event Deposit(
address indexed initator,
address indexed tokenIn,
uint256 amountIn
);
// Collect
event Collect(
address indexed feeAdress,
address tokenOut,
uint256 amountOut
);
constructor(string memory _name, string memory _symbol, uint8 _decimals, address _tokenRegistry, address _tokenLimiter) { constructor(string memory _name, string memory _symbol, uint8 _decimals, address _tokenRegistry, address _tokenLimiter) {
name = _name; name = _name;
symbol = _symbol; symbol = _symbol;
@ -106,6 +120,11 @@ contract SwapPool {
} }
function deposit(address _token, uint256 _value) public { function deposit(address _token, uint256 _value) public {
_deposit(_token, _value);
emit Deposit(msg.sender, _token, _value);
}
function _deposit(address _token, uint256 _value) private {
bool r; bool r;
bytes memory v; bytes memory v;
@ -164,7 +183,7 @@ contract SwapPool {
// pool should have enough balance to cover the final outValue (fees already deducted) // pool should have enough balance to cover the final outValue (fees already deducted)
require(balance >= outValue, "ERR_BALANCE"); require(balance >= outValue, "ERR_BALANCE");
deposit(_inToken, _value); _deposit(_inToken, _value);
(r, v) = _outToken.call(abi.encodeWithSignature('transfer(address,uint256)', msg.sender, outValue)); (r, v) = _outToken.call(abi.encodeWithSignature('transfer(address,uint256)', msg.sender, outValue));
require(r, "ERR_TOKEN"); require(r, "ERR_TOKEN");
@ -199,6 +218,7 @@ contract SwapPool {
r = abi.decode(v, (bool)); r = abi.decode(v, (bool));
require(r, "ERR_TRANSFER"); require(r, "ERR_TRANSFER");
emit Collect(feeAddress, _outToken, _value);
return _value; return _value;
} }