0g-chain/x/incentive/keeper/keeper.go
Ruaridh 013093ecb5
Incentive genesis refactor: remove sync on export (#954)
* move defualt values to file where they're used

* add type to hold RewardIndexes in genesis state

* add reward indexes state to genesis

* fix genesis state importers

* add iterator keeper methods for accrual times

* remove syncing from export/init genesis

* separate incentive migration to new file

* refactor out common funcs from incentive migration

* update legacy genesis state to v0.14.3

* add test and example migrated json

* fully initialize rewards in genesis builder

* add kava-7-mainnet incentive state

* run aliasgen

* add missing type to incentive/legacy

Co-authored-by: karzak <kjydavis3@gmail.com>
2021-07-15 15:41:55 +01:00

565 lines
23 KiB
Go

package keeper
import (
"time"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/incentive/types"
)
// Keeper keeper for the incentive module
type Keeper struct {
accountKeeper types.AccountKeeper
cdc *codec.Codec
key sdk.StoreKey
paramSubspace types.ParamSubspace
supplyKeeper types.SupplyKeeper
cdpKeeper types.CdpKeeper
hardKeeper types.HardKeeper
stakingKeeper types.StakingKeeper
swapKeeper types.SwapKeeper
}
// NewKeeper creates a new keeper
func NewKeeper(
cdc *codec.Codec, key sdk.StoreKey, paramstore types.ParamSubspace, sk types.SupplyKeeper,
cdpk types.CdpKeeper, hk types.HardKeeper, ak types.AccountKeeper, stk types.StakingKeeper,
swpk types.SwapKeeper,
) Keeper {
if !paramstore.HasKeyTable() {
paramstore = paramstore.WithKeyTable(types.ParamKeyTable())
}
return Keeper{
accountKeeper: ak,
cdc: cdc,
key: key,
paramSubspace: paramstore,
supplyKeeper: sk,
cdpKeeper: cdpk,
hardKeeper: hk,
stakingKeeper: stk,
swapKeeper: swpk,
}
}
// GetUSDXMintingClaim returns the claim in the store corresponding the the input address collateral type and id and a boolean for if the claim was found
func (k Keeper) GetUSDXMintingClaim(ctx sdk.Context, addr sdk.AccAddress) (types.USDXMintingClaim, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingClaimKeyPrefix)
bz := store.Get(addr)
if bz == nil {
return types.USDXMintingClaim{}, false
}
var c types.USDXMintingClaim
k.cdc.MustUnmarshalBinaryBare(bz, &c)
return c, true
}
// SetUSDXMintingClaim sets the claim in the store corresponding to the input address, collateral type, and id
func (k Keeper) SetUSDXMintingClaim(ctx sdk.Context, c types.USDXMintingClaim) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingClaimKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(c)
store.Set(c.Owner, bz)
}
// DeleteUSDXMintingClaim deletes the claim in the store corresponding to the input address, collateral type, and id
func (k Keeper) DeleteUSDXMintingClaim(ctx sdk.Context, owner sdk.AccAddress) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingClaimKeyPrefix)
store.Delete(owner)
}
// IterateUSDXMintingClaims iterates over all claim objects in the store and preforms a callback function
func (k Keeper) IterateUSDXMintingClaims(ctx sdk.Context, cb func(c types.USDXMintingClaim) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingClaimKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var c types.USDXMintingClaim
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &c)
if cb(c) {
break
}
}
}
// GetAllUSDXMintingClaims returns all Claim objects in the store
func (k Keeper) GetAllUSDXMintingClaims(ctx sdk.Context) types.USDXMintingClaims {
cs := types.USDXMintingClaims{}
k.IterateUSDXMintingClaims(ctx, func(c types.USDXMintingClaim) (stop bool) {
cs = append(cs, c)
return false
})
return cs
}
// GetPreviousUSDXMintingAccrualTime returns the last time a collateral type accrued USDX minting rewards
func (k Keeper) GetPreviousUSDXMintingAccrualTime(ctx sdk.Context, ctype string) (blockTime time.Time, found bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousUSDXMintingRewardAccrualTimeKeyPrefix)
bz := store.Get([]byte(ctype))
if bz == nil {
return time.Time{}, false
}
k.cdc.MustUnmarshalBinaryBare(bz, &blockTime)
return blockTime, true
}
// SetPreviousUSDXMintingAccrualTime sets the last time a collateral type accrued USDX minting rewards
func (k Keeper) SetPreviousUSDXMintingAccrualTime(ctx sdk.Context, ctype string, blockTime time.Time) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousUSDXMintingRewardAccrualTimeKeyPrefix)
store.Set([]byte(ctype), k.cdc.MustMarshalBinaryBare(blockTime))
}
// IterateUSDXMintingAccrualTimes iterates over all previous USDX minting accrual times and preforms a callback function
func (k Keeper) IterateUSDXMintingAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousUSDXMintingRewardAccrualTimeKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
denom := string(iterator.Key())
var accrualTime time.Time
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &accrualTime)
if cb(denom, accrualTime) {
break
}
}
}
// GetUSDXMintingRewardFactor returns the current reward factor for an individual collateral type
func (k Keeper) GetUSDXMintingRewardFactor(ctx sdk.Context, ctype string) (factor sdk.Dec, found bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingRewardFactorKeyPrefix)
bz := store.Get([]byte(ctype))
if bz == nil {
return sdk.ZeroDec(), false
}
k.cdc.MustUnmarshalBinaryBare(bz, &factor)
return factor, true
}
// SetUSDXMintingRewardFactor sets the current reward factor for an individual collateral type
func (k Keeper) SetUSDXMintingRewardFactor(ctx sdk.Context, ctype string, factor sdk.Dec) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingRewardFactorKeyPrefix)
store.Set([]byte(ctype), k.cdc.MustMarshalBinaryBare(factor))
}
// IterateUSDXMintingRewardFactors iterates over all USDX Minting reward factor objects in the store and preforms a callback function
func (k Keeper) IterateUSDXMintingRewardFactors(ctx sdk.Context, cb func(denom string, factor sdk.Dec) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.USDXMintingRewardFactorKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var factor sdk.Dec
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &factor)
if cb(string(iterator.Key()), factor) {
break
}
}
}
// GetHardLiquidityProviderClaim returns the claim in the store corresponding the the input address collateral type and id and a boolean for if the claim was found
func (k Keeper) GetHardLiquidityProviderClaim(ctx sdk.Context, addr sdk.AccAddress) (types.HardLiquidityProviderClaim, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardLiquidityClaimKeyPrefix)
bz := store.Get(addr)
if bz == nil {
return types.HardLiquidityProviderClaim{}, false
}
var c types.HardLiquidityProviderClaim
k.cdc.MustUnmarshalBinaryBare(bz, &c)
return c, true
}
// SetHardLiquidityProviderClaim sets the claim in the store corresponding to the input address, collateral type, and id
func (k Keeper) SetHardLiquidityProviderClaim(ctx sdk.Context, c types.HardLiquidityProviderClaim) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardLiquidityClaimKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(c)
store.Set(c.Owner, bz)
}
// DeleteHardLiquidityProviderClaim deletes the claim in the store corresponding to the input address, collateral type, and id
func (k Keeper) DeleteHardLiquidityProviderClaim(ctx sdk.Context, owner sdk.AccAddress) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardLiquidityClaimKeyPrefix)
store.Delete(owner)
}
// IterateHardLiquidityProviderClaims iterates over all claim objects in the store and preforms a callback function
func (k Keeper) IterateHardLiquidityProviderClaims(ctx sdk.Context, cb func(c types.HardLiquidityProviderClaim) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardLiquidityClaimKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var c types.HardLiquidityProviderClaim
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &c)
if cb(c) {
break
}
}
}
// GetAllHardLiquidityProviderClaims returns all Claim objects in the store
func (k Keeper) GetAllHardLiquidityProviderClaims(ctx sdk.Context) types.HardLiquidityProviderClaims {
cs := types.HardLiquidityProviderClaims{}
k.IterateHardLiquidityProviderClaims(ctx, func(c types.HardLiquidityProviderClaim) (stop bool) {
cs = append(cs, c)
return false
})
return cs
}
// GetDelegatorClaim returns the claim in the store corresponding the the input address collateral type and id and a boolean for if the claim was found
func (k Keeper) GetDelegatorClaim(ctx sdk.Context, addr sdk.AccAddress) (types.DelegatorClaim, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorClaimKeyPrefix)
bz := store.Get(addr)
if bz == nil {
return types.DelegatorClaim{}, false
}
var c types.DelegatorClaim
k.cdc.MustUnmarshalBinaryBare(bz, &c)
return c, true
}
// SetDelegatorClaim sets the claim in the store corresponding to the input address, collateral type, and id
func (k Keeper) SetDelegatorClaim(ctx sdk.Context, c types.DelegatorClaim) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorClaimKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(c)
store.Set(c.Owner, bz)
}
// DeleteDelegatorClaim deletes the claim in the store corresponding to the input address, collateral type, and id
func (k Keeper) DeleteDelegatorClaim(ctx sdk.Context, owner sdk.AccAddress) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorClaimKeyPrefix)
store.Delete(owner)
}
// IterateDelegatorClaims iterates over all claim objects in the store and preforms a callback function
func (k Keeper) IterateDelegatorClaims(ctx sdk.Context, cb func(c types.DelegatorClaim) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorClaimKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var c types.DelegatorClaim
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &c)
if cb(c) {
break
}
}
}
// GetAllDelegatorClaims returns all DelegatorClaim objects in the store
func (k Keeper) GetAllDelegatorClaims(ctx sdk.Context) types.DelegatorClaims {
cs := types.DelegatorClaims{}
k.IterateDelegatorClaims(ctx, func(c types.DelegatorClaim) (stop bool) {
cs = append(cs, c)
return false
})
return cs
}
// GetSwapClaim returns the claim in the store corresponding the the input address.
func (k Keeper) GetSwapClaim(ctx sdk.Context, addr sdk.AccAddress) (types.SwapClaim, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapClaimKeyPrefix)
bz := store.Get(addr)
if bz == nil {
return types.SwapClaim{}, false
}
var c types.SwapClaim
k.cdc.MustUnmarshalBinaryBare(bz, &c)
return c, true
}
// SetSwapClaim sets the claim in the store corresponding to the input address.
func (k Keeper) SetSwapClaim(ctx sdk.Context, c types.SwapClaim) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapClaimKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(c)
store.Set(c.Owner, bz)
}
// DeleteSwapClaim deletes the claim in the store corresponding to the input address.
func (k Keeper) DeleteSwapClaim(ctx sdk.Context, owner sdk.AccAddress) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapClaimKeyPrefix)
store.Delete(owner)
}
// IterateSwapClaims iterates over all claim objects in the store and preforms a callback function
func (k Keeper) IterateSwapClaims(ctx sdk.Context, cb func(c types.SwapClaim) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapClaimKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var c types.SwapClaim
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &c)
if cb(c) {
break
}
}
}
// GetAllSwapClaims returns all Claim objects in the store
func (k Keeper) GetAllSwapClaims(ctx sdk.Context) types.SwapClaims {
cs := types.SwapClaims{}
k.IterateSwapClaims(ctx, func(c types.SwapClaim) (stop bool) {
cs = append(cs, c)
return false
})
return cs
}
// SetHardSupplyRewardIndexes sets the current reward indexes for an individual denom
func (k Keeper) SetHardSupplyRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardSupplyRewardIndexesKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(indexes)
store.Set([]byte(denom), bz)
}
// GetHardSupplyRewardIndexes gets the current reward indexes for an individual denom
func (k Keeper) GetHardSupplyRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardSupplyRewardIndexesKeyPrefix)
bz := store.Get([]byte(denom))
if bz == nil {
return types.RewardIndexes{}, false
}
var rewardIndexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(bz, &rewardIndexes)
return rewardIndexes, true
}
// IterateHardSupplyRewardIndexes iterates over all Hard supply reward index objects in the store and preforms a callback function
func (k Keeper) IterateHardSupplyRewardIndexes(ctx sdk.Context, cb func(denom string, indexes types.RewardIndexes) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardSupplyRewardIndexesKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var indexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &indexes)
if cb(string(iterator.Key()), indexes) {
break
}
}
}
func (k Keeper) IterateHardSupplyRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousHardSupplyRewardAccrualTimeKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
denom := string(iterator.Key())
var accrualTime time.Time
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &accrualTime)
if cb(denom, accrualTime) {
break
}
}
}
// SetHardBorrowRewardIndexes sets the current reward indexes for an individual denom
func (k Keeper) SetHardBorrowRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardBorrowRewardIndexesKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(indexes)
store.Set([]byte(denom), bz)
}
// GetHardBorrowRewardIndexes gets the current reward indexes for an individual denom
func (k Keeper) GetHardBorrowRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardBorrowRewardIndexesKeyPrefix)
bz := store.Get([]byte(denom))
if bz == nil {
return types.RewardIndexes{}, false
}
var rewardIndexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(bz, &rewardIndexes)
return rewardIndexes, true
}
// IterateHardBorrowRewardIndexes iterates over all Hard borrow reward index objects in the store and preforms a callback function
func (k Keeper) IterateHardBorrowRewardIndexes(ctx sdk.Context, cb func(denom string, indexes types.RewardIndexes) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.HardBorrowRewardIndexesKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var indexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &indexes)
if cb(string(iterator.Key()), indexes) {
break
}
}
}
func (k Keeper) IterateHardBorrowRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousHardBorrowRewardAccrualTimeKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
denom := string(iterator.Key())
var accrualTime time.Time
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &accrualTime)
if cb(denom, accrualTime) {
break
}
}
}
// GetDelegatorRewardIndexes gets the current reward indexes for an individual denom
func (k Keeper) GetDelegatorRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorRewardIndexesKeyPrefix)
bz := store.Get([]byte(denom))
if bz == nil {
return types.RewardIndexes{}, false
}
var rewardIndexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(bz, &rewardIndexes)
return rewardIndexes, true
}
// SetDelegatorRewardIndexes sets the current reward indexes for an individual denom
func (k Keeper) SetDelegatorRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorRewardIndexesKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(indexes)
store.Set([]byte(denom), bz)
}
// IterateDelegatorRewardIndexes iterates over all delegator reward index objects in the store and preforms a callback function
func (k Keeper) IterateDelegatorRewardIndexes(ctx sdk.Context, cb func(denom string, indexes types.RewardIndexes) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.DelegatorRewardIndexesKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var indexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &indexes)
if cb(string(iterator.Key()), indexes) {
break
}
}
}
func (k Keeper) IterateDelegatorRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousDelegatorRewardAccrualTimeKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
denom := string(iterator.Key())
var accrualTime time.Time
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &accrualTime)
if cb(denom, accrualTime) {
break
}
}
}
// GetPreviousHardSupplyRewardAccrualTime returns the last time a denom accrued Hard protocol supply-side rewards
func (k Keeper) GetPreviousHardSupplyRewardAccrualTime(ctx sdk.Context, denom string) (blockTime time.Time, found bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousHardSupplyRewardAccrualTimeKeyPrefix)
bz := store.Get([]byte(denom))
if bz == nil {
return time.Time{}, false
}
k.cdc.MustUnmarshalBinaryBare(bz, &blockTime)
return blockTime, true
}
// SetPreviousHardSupplyRewardAccrualTime sets the last time a denom accrued Hard protocol supply-side rewards
func (k Keeper) SetPreviousHardSupplyRewardAccrualTime(ctx sdk.Context, denom string, blockTime time.Time) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousHardSupplyRewardAccrualTimeKeyPrefix)
store.Set([]byte(denom), k.cdc.MustMarshalBinaryBare(blockTime))
}
// GetPreviousHardBorrowRewardAccrualTime returns the last time a denom accrued Hard protocol borrow-side rewards
func (k Keeper) GetPreviousHardBorrowRewardAccrualTime(ctx sdk.Context, denom string) (blockTime time.Time, found bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousHardBorrowRewardAccrualTimeKeyPrefix)
bz := store.Get([]byte(denom))
if bz == nil {
return time.Time{}, false
}
k.cdc.MustUnmarshalBinaryBare(bz, &blockTime)
return blockTime, true
}
// SetPreviousHardBorrowRewardAccrualTime sets the last time a denom accrued Hard protocol borrow-side rewards
func (k Keeper) SetPreviousHardBorrowRewardAccrualTime(ctx sdk.Context, denom string, blockTime time.Time) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousHardBorrowRewardAccrualTimeKeyPrefix)
store.Set([]byte(denom), k.cdc.MustMarshalBinaryBare(blockTime))
}
// GetPreviousDelegatorRewardAccrualTime returns the last time a denom accrued protocol delegator rewards
func (k Keeper) GetPreviousDelegatorRewardAccrualTime(ctx sdk.Context, denom string) (blockTime time.Time, found bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousDelegatorRewardAccrualTimeKeyPrefix)
bz := store.Get([]byte(denom))
if bz == nil {
return time.Time{}, false
}
k.cdc.MustUnmarshalBinaryBare(bz, &blockTime)
return blockTime, true
}
// SetPreviousDelegatorRewardAccrualTime sets the last time a denom accrued protocol delegator rewards
func (k Keeper) SetPreviousDelegatorRewardAccrualTime(ctx sdk.Context, denom string, blockTime time.Time) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousDelegatorRewardAccrualTimeKeyPrefix)
store.Set([]byte(denom), k.cdc.MustMarshalBinaryBare(blockTime))
}
// SetSwapRewardIndexes stores the global reward indexes that track total rewards to a swap pool.
func (k Keeper) SetSwapRewardIndexes(ctx sdk.Context, poolID string, indexes types.RewardIndexes) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapRewardIndexesKeyPrefix)
bz := k.cdc.MustMarshalBinaryBare(indexes)
store.Set([]byte(poolID), bz)
}
// GetSwapRewardIndexes fetches the global reward indexes that track total rewards to a swap pool.
func (k Keeper) GetSwapRewardIndexes(ctx sdk.Context, poolID string) (types.RewardIndexes, bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapRewardIndexesKeyPrefix)
bz := store.Get([]byte(poolID))
if bz == nil {
return types.RewardIndexes{}, false
}
var rewardIndexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(bz, &rewardIndexes)
return rewardIndexes, true
}
// IterateSwapRewardIndexes iterates over all swap reward index objects in the store and preforms a callback function
func (k Keeper) IterateSwapRewardIndexes(ctx sdk.Context, cb func(poolID string, indexes types.RewardIndexes) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.SwapRewardIndexesKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var indexes types.RewardIndexes
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &indexes)
if cb(string(iterator.Key()), indexes) {
break
}
}
}
// GetSwapRewardAccrualTime fetches the last time rewards were accrued for a swap pool.
func (k Keeper) GetSwapRewardAccrualTime(ctx sdk.Context, poolID string) (blockTime time.Time, found bool) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousSwapRewardAccrualTimeKeyPrefix)
bz := store.Get([]byte(poolID))
if bz == nil {
return time.Time{}, false
}
k.cdc.MustUnmarshalBinaryBare(bz, &blockTime)
return blockTime, true
}
// SetSwapRewardAccrualTime stores the last time rewards were accrued for a swap pool.
func (k Keeper) SetSwapRewardAccrualTime(ctx sdk.Context, poolID string, blockTime time.Time) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousSwapRewardAccrualTimeKeyPrefix)
store.Set([]byte(poolID), k.cdc.MustMarshalBinaryBare(blockTime))
}
func (k Keeper) IterateSwapRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool)) {
store := prefix.NewStore(ctx.KVStore(k.key), types.PreviousSwapRewardAccrualTimeKeyPrefix)
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
poolID := string(iterator.Key())
var accrualTime time.Time
k.cdc.MustUnmarshalBinaryBare(iterator.Value(), &accrualTime)
if cb(poolID, accrualTime) {
break
}
}
}