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order cancels

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This commit is contained in:
Tim Olson
2023-11-10 16:42:44 -04:00
parent 084c018285
commit 331b9df337
2 changed files with 12 additions and 7 deletions
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12
src/OrderLib.sol
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@@ -24,9 +24,7 @@ library OrderLib {
event DexorderSwapFilled (uint64 orderIndex, uint8 trancheIndex, uint256 amountIn, uint256 amountOut);
event DexorderSwapCompleted (uint64 orderIndex); // todo remove?
event DexorderSwapError (uint64 orderIndex, string reason);
event DexorderSwapCanceled (uint64 orderIndex);
enum SwapOrderState {
Open, Canceled, Filled, Expired // Expired isn't ever shown on-chain. the Expired state is implied by tranche constraints.
@@ -284,7 +282,7 @@ library OrderLib {
status.trancheFilledIn[trancheIndex] += amountIn;
status.trancheFilledOut[trancheIndex] += amountOut;
emit DexorderSwapFilled(orderIndex, trancheIndex, amountIn, amountOut);
_checkCompleted(self, orderIndex, status);
_checkCompleted(self, status);
}
@@ -304,11 +302,11 @@ library OrderLib {
}
}
function _checkCompleted(OrdersInfo storage self, uint64 orderIndex, SwapOrderStatus storage status) internal {
function _checkCompleted(OrdersInfo storage self, SwapOrderStatus storage status) internal {
uint256 remaining = status.order.amount - (status.order.amountIsInput ? status.filledIn : status.filledOut);
if( remaining == 0 ) { // todo dust leeway?
status.state = SwapOrderState.Filled;
emit DexorderSwapCompleted(orderIndex);
// we already get fill events so completion may be inferred without an extra Completion event
if( status.ocoGroup != NO_OCO_INDEX)
_cancelOco(self, status.ocoGroup);
}
@@ -327,7 +325,7 @@ library OrderLib {
SwapOrderState state = self.orders[orderIndex].state;
if( state == SwapOrderState.Open ) {
self.orders[orderIndex].state = SwapOrderState.Canceled;
emit DexorderSwapCompleted(orderIndex);
emit DexorderSwapCanceled(orderIndex);
}
}
}

7
src/Vault.sol
View File

@@ -59,6 +59,7 @@ contract Vault {
return uint64(ordersInfo.orders.length);
}
// todo rename using dexorder and inform the method hash registries
function placeOrder(OrderLib.SwapOrder memory order) external onlyOwner {
console2.log('Vault.placeOrder()');
ordersInfo._placeOrder(order);
@@ -77,6 +78,12 @@ contract Vault {
ordersInfo.execute(owner, orderIndex, tranche_index, proof);
}
function cancelOrder(uint64 orderIndex) external onlyOwner {
console2.log('cancelOrder');
console2.log(orderIndex);
ordersInfo._cancelOrder(orderIndex);
}
modifier onlyOwner() {
require(msg.sender == owner);
_;