0g-chain/x/incentive/keeper/querier.go

290 lines
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package keeper
import (
Cdp accumulators (#751) * 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>
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"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/kava-labs/kava/x/incentive/types"
)
// NewQuerier is the module level router for state queries
func NewQuerier(k Keeper) sdk.Querier {
return func(ctx sdk.Context, path []string, req abci.RequestQuery) (res []byte, err error) {
switch path[0] {
case types.QueryGetParams:
return queryGetParams(ctx, req, k)
case types.QueryGetHardRewards:
return queryGetHardRewards(ctx, req, k)
case types.QueryGetHardRewardsUnsynced:
return queryGetHardRewardsUnsynced(ctx, req, k)
case types.QueryGetUSDXMintingRewards:
return queryGetUSDXMintingRewards(ctx, req, k)
case types.QueryGetUSDXMintingRewardsUnsynced:
return queryGetUSDXMintingRewardsUnsynced(ctx, req, k)
case types.QueryGetRewardFactors:
return queryGetRewardFactors(ctx, req, k)
default:
return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unknown %s query endpoint", types.ModuleName)
}
}
}
// query params in the store
func queryGetParams(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
// Get params
params := k.GetParams(ctx)
// Encode results
bz, err := codec.MarshalJSONIndent(k.cdc, params)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}
func queryGetHardRewards(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
var params types.QueryHardRewardsParams
err := types.ModuleCdc.UnmarshalJSON(req.Data, &params)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
owner := len(params.Owner) > 0
Cdp accumulators (#751) * 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>
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var hardClaims types.HardLiquidityProviderClaims
switch {
case owner:
hardClaim, foundHardClaim := k.GetHardLiquidityProviderClaim(ctx, params.Owner)
if foundHardClaim {
hardClaims = append(hardClaims, hardClaim)
}
default:
hardClaims = k.GetAllHardLiquidityProviderClaims(ctx)
}
Cdp accumulators (#751) * 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>
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var paginatedHardClaims types.HardLiquidityProviderClaims
startH, endH := client.Paginate(len(hardClaims), params.Page, params.Limit, 100)
if startH < 0 || endH < 0 {
paginatedHardClaims = types.HardLiquidityProviderClaims{}
Cdp accumulators (#751) * 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>
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} else {
paginatedHardClaims = hardClaims[startH:endH]
Cdp accumulators (#751) * 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>
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}
var augmentedHardClaims types.HardLiquidityProviderClaims
for _, claim := range paginatedHardClaims {
augmentedClaim := k.SimulateHardSynchronization(ctx, claim)
augmentedHardClaims = append(augmentedHardClaims, augmentedClaim)
}
// Marshal Hard claims
bz, err := codec.MarshalJSONIndent(k.cdc, augmentedHardClaims)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}
func queryGetHardRewardsUnsynced(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
var params types.QueryHardRewardsUnsyncedParams
err := types.ModuleCdc.UnmarshalJSON(req.Data, &params)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
owner := len(params.Owner) > 0
var hardClaims types.HardLiquidityProviderClaims
switch {
case owner:
hardClaim, foundHardClaim := k.GetHardLiquidityProviderClaim(ctx, params.Owner)
if foundHardClaim {
hardClaims = append(hardClaims, hardClaim)
}
default:
hardClaims = k.GetAllHardLiquidityProviderClaims(ctx)
}
var paginatedHardClaims types.HardLiquidityProviderClaims
startH, endH := client.Paginate(len(hardClaims), params.Page, params.Limit, 100)
if startH < 0 || endH < 0 {
paginatedHardClaims = types.HardLiquidityProviderClaims{}
} else {
paginatedHardClaims = hardClaims[startH:endH]
}
// Marshal Hard claims
bz, err := codec.MarshalJSONIndent(k.cdc, paginatedHardClaims)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}
func queryGetUSDXMintingRewards(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
var params types.QueryUSDXMintingRewardsParams
err := types.ModuleCdc.UnmarshalJSON(req.Data, &params)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
owner := len(params.Owner) > 0
var usdxMintingClaims types.USDXMintingClaims
switch {
case owner:
usdxMintingClaim, foundUsdxMintingClaim := k.GetUSDXMintingClaim(ctx, params.Owner)
if foundUsdxMintingClaim {
usdxMintingClaims = append(usdxMintingClaims, usdxMintingClaim)
}
default:
usdxMintingClaims = k.GetAllUSDXMintingClaims(ctx)
}
var paginatedUsdxMintingClaims types.USDXMintingClaims
startU, endU := client.Paginate(len(usdxMintingClaims), params.Page, params.Limit, 100)
if startU < 0 || endU < 0 {
paginatedUsdxMintingClaims = types.USDXMintingClaims{}
} else {
paginatedUsdxMintingClaims = usdxMintingClaims[startU:endU]
}
var augmentedUsdxMintingClaims types.USDXMintingClaims
for _, claim := range paginatedUsdxMintingClaims {
augmentedClaim := k.SimulateUSDXMintingSynchronization(ctx, claim)
augmentedUsdxMintingClaims = append(augmentedUsdxMintingClaims, augmentedClaim)
}
// Marshal USDX minting claims
bz, err := codec.MarshalJSONIndent(k.cdc, augmentedUsdxMintingClaims)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}
func queryGetUSDXMintingRewardsUnsynced(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
var params types.QueryUSDXMintingRewardsUnsyncedParams
err := types.ModuleCdc.UnmarshalJSON(req.Data, &params)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
owner := len(params.Owner) > 0
var usdxMintingClaims types.USDXMintingClaims
switch {
case owner:
usdxMintingClaim, foundUsdxMintingClaim := k.GetUSDXMintingClaim(ctx, params.Owner)
if foundUsdxMintingClaim {
usdxMintingClaims = append(usdxMintingClaims, usdxMintingClaim)
}
default:
usdxMintingClaims = k.GetAllUSDXMintingClaims(ctx)
}
var paginatedUsdxMintingClaims types.USDXMintingClaims
startU, endU := client.Paginate(len(usdxMintingClaims), params.Page, params.Limit, 100)
if startU < 0 || endU < 0 {
paginatedUsdxMintingClaims = types.USDXMintingClaims{}
} else {
paginatedUsdxMintingClaims = usdxMintingClaims[startU:endU]
}
// Marshal USDX minting claims
bz, err := codec.MarshalJSONIndent(k.cdc, paginatedUsdxMintingClaims)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}
func queryGetRewardFactors(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
var params types.QueryRewardFactorsParams
err := types.ModuleCdc.UnmarshalJSON(req.Data, &params)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
}
var rewardFactors types.RewardFactors
if len(params.Denom) > 0 {
// Fetch reward factors for a single denom
rewardFactor := types.RewardFactor{}
rewardFactor.Denom = params.Denom
usdxMintingRewardFactor, found := k.GetUSDXMintingRewardFactor(ctx, params.Denom)
if found {
rewardFactor.USDXMintingRewardFactor = usdxMintingRewardFactor
}
hardSupplyRewardIndexes, found := k.GetHardSupplyRewardIndexes(ctx, params.Denom)
if found {
rewardFactor.HardSupplyRewardFactors = hardSupplyRewardIndexes
}
hardBorrowRewardIndexes, found := k.GetHardBorrowRewardIndexes(ctx, params.Denom)
if found {
rewardFactor.HardBorrowRewardFactors = hardBorrowRewardIndexes
}
hardDelegatorRewardIndexes, found := k.GetHardDelegatorRewardIndexes(ctx, params.Denom)
if found {
rewardFactor.HardDelegatorRewardFactors = hardDelegatorRewardIndexes
}
rewardFactors = append(rewardFactors, rewardFactor)
} else {
rewardFactorMap := make(map[string]types.RewardFactor)
// Populate mapping with usdx minting reward factors
k.IterateUSDXMintingRewardFactors(ctx, func(denom string, factor sdk.Dec) (stop bool) {
rewardFactor := types.RewardFactor{Denom: denom, USDXMintingRewardFactor: factor}
rewardFactorMap[denom] = rewardFactor
return false
})
// Populate mapping with Hard supply reward factors
k.IterateHardSupplyRewardIndexes(ctx, func(denom string, indexes types.RewardIndexes) (stop bool) {
rewardFactor, ok := rewardFactorMap[denom]
if !ok {
rewardFactor = types.RewardFactor{Denom: denom, HardSupplyRewardFactors: indexes}
} else {
rewardFactor.HardSupplyRewardFactors = indexes
}
rewardFactorMap[denom] = rewardFactor
return false
})
// Populate mapping with Hard borrow reward factors
k.IterateHardBorrowRewardIndexes(ctx, func(denom string, indexes types.RewardIndexes) (stop bool) {
rewardFactor, ok := rewardFactorMap[denom]
if !ok {
rewardFactor = types.RewardFactor{Denom: denom, HardBorrowRewardFactors: indexes}
} else {
rewardFactor.HardBorrowRewardFactors = indexes
}
rewardFactorMap[denom] = rewardFactor
return false
})
// Populate mapping with Hard delegator reward factors
k.IterateHardDelegatorRewardIndexes(ctx, func(denom string, indexes types.RewardIndexes) (stop bool) {
rewardFactor, ok := rewardFactorMap[denom]
if !ok {
rewardFactor = types.RewardFactor{Denom: denom, HardDelegatorRewardFactors: indexes}
} else {
rewardFactor.HardDelegatorRewardFactors = indexes
}
rewardFactorMap[denom] = rewardFactor
return false
})
// Translate mapping to slice
for _, val := range rewardFactorMap {
rewardFactors = append(rewardFactors, val)
}
}
bz, err := codec.MarshalJSONIndent(types.ModuleCdc, rewardFactors)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
}
return bz, nil
}