0g-chain/x/incentive/keeper/params.go
Denali Marsh db5e839079
Incentive: savings module reward accumulation logic (#1207)
* implement savings reward accumulator logic

* update builder/params with util methods

* accumulation test cases
2022-04-12 16:14:14 +02:00

96 lines
3.0 KiB
Go

package keeper
import (
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/incentive/types"
)
// GetParams returns the params from the store
func (k Keeper) GetParams(ctx sdk.Context) types.Params {
var p types.Params
k.paramSubspace.GetParamSet(ctx, &p)
return p
}
// SetParams sets params on the store
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
k.paramSubspace.SetParamSet(ctx, &params)
}
// GetUSDXMintingRewardPeriod returns the reward period with the specified collateral type if it's found in the params
func (k Keeper) GetUSDXMintingRewardPeriod(ctx sdk.Context, collateralType string) (types.RewardPeriod, bool) {
params := k.GetParams(ctx)
for _, rp := range params.USDXMintingRewardPeriods {
if rp.CollateralType == collateralType {
return rp, true
}
}
return types.RewardPeriod{}, false
}
// GetHardSupplyRewardPeriods returns the reward period with the specified collateral type if it's found in the params
func (k Keeper) GetHardSupplyRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool) {
params := k.GetParams(ctx)
for _, rp := range params.HardSupplyRewardPeriods {
if rp.CollateralType == denom {
return rp, true
}
}
return types.MultiRewardPeriod{}, false
}
// GetHardBorrowRewardPeriods returns the reward period with the specified collateral type if it's found in the params
func (k Keeper) GetHardBorrowRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool) {
params := k.GetParams(ctx)
for _, rp := range params.HardBorrowRewardPeriods {
if rp.CollateralType == denom {
return rp, true
}
}
return types.MultiRewardPeriod{}, false
}
// GetDelegatorRewardPeriods returns the reward period with the specified collateral type if it's found in the params
func (k Keeper) GetDelegatorRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool) {
params := k.GetParams(ctx)
for _, rp := range params.DelegatorRewardPeriods {
if rp.CollateralType == denom {
return rp, true
}
}
return types.MultiRewardPeriod{}, false
}
// GetSavingsRewardPeriods returns the reward period with the specified collateral type if it's found in the params
func (k Keeper) GetSavingsRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool) {
params := k.GetParams(ctx)
for _, rp := range params.SavingsRewardPeriods {
if rp.CollateralType == denom {
return rp, true
}
}
return types.MultiRewardPeriod{}, false
}
// GetMultiplierByDenom fetches a multiplier from the params matching the denom and name.
func (k Keeper) GetMultiplierByDenom(ctx sdk.Context, denom string, name string) (types.Multiplier, bool) {
params := k.GetParams(ctx)
for _, dm := range params.ClaimMultipliers {
if dm.Denom == denom {
m, found := dm.Multipliers.Get(name)
return m, found
}
}
return types.Multiplier{}, false
}
// GetClaimEnd returns the claim end time for the params
func (k Keeper) GetClaimEnd(ctx sdk.Context) time.Time {
params := k.GetParams(ctx)
return params.ClaimEnd
}