Liquidation Facet (Implementation)

Changes to LiquidationFacetImpl.sol

Changes:

liquidatePendingPositionsPartyA()

Updated Return Type:

Updated to return uint256[] memory liquidatedAmounts, bytes memory liquidationId.

Updated Code:

accountLayout.partyAReimbursement[partyA] += LibQuote.getTradingFee(quote.id);
quote.quoteStatus = QuoteStatus.LIQUIDATED_PENDING;

Updated Functionality:

• Added a new pending state QuoteStatus.LIQUIDATED_PENDING.

liquidatePositionsPartyA()

Updated Return Type:

Updated to return bool, uint256[] memory liquidatedAmounts, uint256[] memory closeIds, bytes memory liquidationId.

Updated Code:

liquidatedAmounts[index] = quote.quantity - quote.closedAmount;
closeIds[index] = quoteLayout.closeIds[quote.id];
quote.quoteStatus = QuoteStatus.LIQUIDATED;

Updated Functionality:

• Added closeIds and liquidatedAmounts to capture detailed information about liquidated quotes.

• Changed state to QuoteStatus.LIQUIDATED.

resolveLiquidationDispute()

Updated Return Type:

Updated to return bytes memory.

Updated Code:

accountLayout.settlementStates[partyA][partyBs[i]].actualAmount = amounts[i];
return accountLayout.liquidationDetails[partyA].liquidationId;

settlePartyALiquidation()

Updated Return Type:

Updated to return int256[] memory settleAmounts, bytes memory liquidationId.

Updated Code:

emit SharedEvents.BalanceChangePartyA(partyA, accountLayout.settlementStates[partyA][partyB].cva, SharedEvents.BalanceChangeType.CVA_OUT);
emit SharedEvents.BalanceChangePartyB(partyB, partyA, accountLayout.settlementStates[partyA][partyB].cva, SharedEvents.BalanceChangeType.CVA_IN);