add events from user bid/cancel in crowdpooling

This commit is contained in:
牛涛涛
2021-01-05 23:43:27 +08:00
parent 1bc41f9a61
commit 5a81c6a404
5 changed files with 49 additions and 44 deletions

View File

@@ -19,6 +19,9 @@ import {PMMPricing} from "../../lib/PMMPricing.sol";
contract CPFunding is CPStorage {
using SafeERC20 for IERC20;
// ============ Events ============
event Bid(address to, uint256 amount, uint256 fee);
event Cancel(address to,uint256 amount);
// ============ BID & CALM PHASE ============
@@ -33,6 +36,7 @@ contract CPFunding is CPStorage {
_transferQuoteOut(_MAINTAINER_, mtFee);
_mintShares(to, input.sub(mtFee));
_sync();
emit Bid(to, input, mtFee);
}
function cancel(address assetTo, uint256 amount) external phaseBidOrCalm preventReentrant {
@@ -40,6 +44,7 @@ contract CPFunding is CPStorage {
_burnShares(msg.sender, amount);
_transferQuoteOut(assetTo, amount);
_sync();
emit Cancel(assetTo,amount);
}
function _mintShares(address to, uint256 amount) internal {
@@ -74,8 +79,8 @@ contract CPFunding is CPStorage {
uint256 _poolI;
uint256 avgPrice = _UNUSED_BASE_ == 0
? _I_
: DecimalMath.divCeil(poolQuote, _UNUSED_BASE_);
? _I_
: DecimalMath.divCeil(poolQuote, _UNUSED_BASE_);
uint256 baseDepth = DecimalMath.mulFloor(avgPrice, poolBase);
if (poolQuote == 0) {
@@ -140,7 +145,7 @@ contract CPFunding is CPStorage {
if (poolQuote > _POOL_QUOTE_CAP_) {
poolQuote = _POOL_QUOTE_CAP_;
}
(uint256 soldBase, ) = PMMPricing.sellQuoteToken(_getPMMState(), poolQuote);
(uint256 soldBase,) = PMMPricing.sellQuoteToken(_getPMMState(), poolQuote);
poolBase = _TOTAL_BASE_.sub(soldBase);
}