mirror of
https://github.com/0glabs/0g-chain.git
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c63ecf908a
* Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
70 lines
2.8 KiB
Go
70 lines
2.8 KiB
Go
package v0_13
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import (
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"time"
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v0_11cdp "github.com/kava-labs/kava/x/cdp/legacy/v0_11"
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v0_13cdp "github.com/kava-labs/kava/x/cdp/legacy/v0_13"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// MigrateCDP migrates from a v0.9 (or v0.10) cdp genesis state to a v0.11 cdp genesis state
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func MigrateCDP(oldGenState v0_11cdp.GenesisState) v0_13cdp.GenesisState {
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var newCDPs v0_13cdp.CDPs
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var newDeposits v0_13cdp.Deposits
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var newCollateralParams v0_13cdp.CollateralParams
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var newGenesisAccumulationTimes v0_13cdp.GenesisAccumulationTimes
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var previousAccumulationTime time.Time
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var totalPrincipals v0_13cdp.GenesisTotalPrincipals
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newStartingID := oldGenState.StartingCdpID
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totalPrincipalMap := make(map[string]sdk.Int)
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for _, cp := range oldGenState.Params.CollateralParams {
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newCollateralParam := v0_13cdp.NewCollateralParam(cp.Denom, cp.Type, cp.LiquidationRatio, cp.DebtLimit, cp.StabilityFee, cp.AuctionSize, cp.LiquidationPenalty, cp.Prefix, cp.SpotMarketID, cp.LiquidationMarketID, sdk.MustNewDecFromStr("0.01"), sdk.NewInt(10), cp.ConversionFactor)
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newCollateralParams = append(newCollateralParams, newCollateralParam)
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newGenesisAccumulationTime := v0_13cdp.NewGenesisAccumulationTime(cp.Type, previousAccumulationTime, sdk.OneDec())
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newGenesisAccumulationTimes = append(newGenesisAccumulationTimes, newGenesisAccumulationTime)
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totalPrincipalMap[cp.Type] = sdk.ZeroInt()
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}
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for _, cdp := range oldGenState.CDPs {
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newCDP := v0_13cdp.NewCDPWithFees(cdp.ID, cdp.Owner, cdp.Collateral, cdp.Type, cdp.Principal, cdp.AccumulatedFees, cdp.FeesUpdated, sdk.OneDec())
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if previousAccumulationTime.Before(cdp.FeesUpdated) {
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previousAccumulationTime = cdp.FeesUpdated
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}
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totalPrincipalMap[cdp.Type] = totalPrincipalMap[cdp.Type].Add(newCDP.GetTotalPrincipal().Amount)
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newCDPs = append(newCDPs, newCDP)
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}
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for _, dep := range oldGenState.Deposits {
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newDep := v0_13cdp.NewDeposit(dep.CdpID, dep.Depositor, dep.Amount)
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newDeposits = append(newDeposits, newDep)
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}
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for ctype, tp := range totalPrincipalMap {
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totalPrincipal := v0_13cdp.NewGenesisTotalPrincipal(ctype, tp)
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totalPrincipals = append(totalPrincipals, totalPrincipal)
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}
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oldDebtParam := oldGenState.Params.DebtParam
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newDebtParam := v0_13cdp.NewDebtParam(oldDebtParam.Denom, oldDebtParam.ReferenceAsset, oldDebtParam.ConversionFactor, oldDebtParam.DebtFloor)
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newGlobalDebtLimit := oldGenState.Params.GlobalDebtLimit
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newParams := v0_13cdp.NewParams(newGlobalDebtLimit, newCollateralParams, newDebtParam, oldGenState.Params.SurplusAuctionThreshold, oldGenState.Params.SurplusAuctionLot, oldGenState.Params.DebtAuctionThreshold, oldGenState.Params.DebtAuctionLot, false)
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return v0_13cdp.NewGenesisState(
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newParams,
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newCDPs,
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newDeposits,
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newStartingID,
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oldGenState.DebtDenom,
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oldGenState.GovDenom,
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newGenesisAccumulationTimes,
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totalPrincipals,
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)
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}
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