0g-chain/x/incentive/keeper/querier.go
Denali Marsh bc33b94822
Update delegator rewards to multi-reward index (#945)
* update claim attribute type to MultiRewardIndexes

* update param attribute type to MultiRewardPeriods

* keeper: update params to match types

* keeper: update delegator core keeper methods

* keeper: update InitializeHardDelegatorReward

* keeper: update SynchronizeHardDelegatorRewards

* remove reward factor in favor of reward indexes

* update querier

* fix test: delegator init test

* fix test: delegator sync test

* implement delegator reward accumulation

* fix test: delegator general tests

* add legact types, update v0_11 -> v0_14 migration

* remove duplicate import form v0_15 migration

* implement v0_15incentive migration

* test data and migration test

* add multiple reward denoms to init/sync tests

* update delegator test with multiple reward coins

* clean up simulation sync
2021-07-06 00:01:25 +02:00

290 lines
9.5 KiB
Go

package keeper
import (
"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"
abci "github.com/tendermint/tendermint/abci/types"
"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
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]
}
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
}