d-bis/dodo-contractV2
4
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add LP Vesting to CP

Browse Source
This commit is contained in:
mingda
2020-12-18 16:08:02 +08:00
parent 6bdf689af8
commit f0504ce212
4 changed files with 47 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
contracts/CrowdPooling/impl/CPFunding.sol
View File

@@ -61,7 +61,7 @@ contract CPFunding is CPStorage {
_UNUSED_QUOTE_ = _QUOTE_TOKEN_.balanceOf(address(this)).sub(poolQuote).sub(ownerQuote);
_UNUSED_BASE_ = _BASE_TOKEN_.balanceOf(address(this)).sub(poolBase);
// 这里的目的是让开盘价尽量等于avgPrice
// 这里的目的是让midPrice尽量等于avgPrice
// 我们统一设定k=1，如果quote和base不平衡，就必然要截断一边
// DVM截断了quote，所以如果进入池子的quote很多，就要把quote设置成DVM的base
// m = avgPrice
@@ -79,16 +79,16 @@ contract CPFunding is CPStorage {
_poolQuoteToken = address(_QUOTE_TOKEN_);
_poolI = 1;
} else if (poolQuote < baseDepth) {
// poolI up round
// poolI round up
_poolBaseToken = address(_BASE_TOKEN_);
_poolQuoteToken = address(_QUOTE_TOKEN_);
uint256 ratio = DecimalMath.ONE.sub(DecimalMath.divCeil(poolQuote, baseDepth));
uint256 ratio = DecimalMath.ONE.sub(DecimalMath.divFloor(poolQuote, baseDepth));
_poolI = avgPrice.mul(ratio).mul(ratio).divCeil(DecimalMath.ONE2);
} else if (poolQuote > baseDepth) {
// poolI down round
// poolI round down
_poolBaseToken = address(_QUOTE_TOKEN_);
_poolQuoteToken = address(_BASE_TOKEN_);
uint256 ratio = DecimalMath.ONE.sub(DecimalMath.divFloor(baseDepth, poolQuote));
uint256 ratio = DecimalMath.ONE.sub(DecimalMath.divCeil(baseDepth, poolQuote));
_poolI = DecimalMath.reciprocalFloor(avgPrice).mul(ratio).mul(ratio).div(
DecimalMath.ONE2
);
@@ -108,7 +108,7 @@ contract CPFunding is CPStorage {
_transferQuoteOut(_POOL_, poolQuote);
_transferQuoteOut(_OWNER_, ownerQuote);
IDVM(_POOL_).buyShares(address(this));
_TOTAL_LP_AMOUNT_ = IDVM(_POOL_).buyShares(address(this));
}
// in case something wrong with base token contract