0g-chain/x/harvest/genesis.go

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2020-09-25 15:07:20 +00:00
package harvest
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
2020-09-25 15:07:20 +00:00
"github.com/kava-labs/kava/x/harvest/types"
)
// InitGenesis initializes the store state from a genesis state.
func InitGenesis(ctx sdk.Context, k Keeper, supplyKeeper types.SupplyKeeper, gs GenesisState) {
if err := gs.Validate(); err != nil {
panic(fmt.Sprintf("failed to validate %s genesis state: %s", ModuleName, err))
}
k.SetParams(ctx, gs.Params)
// only set the previous block time if it's different than default
if !gs.PreviousBlockTime.Equal(DefaultPreviousBlockTime) {
k.SetPreviousBlockTime(ctx, gs.PreviousBlockTime)
}
for _, pdt := range gs.PreviousDistributionTimes {
if !pdt.PreviousDistributionTime.Equal(DefaultPreviousBlockTime) {
k.SetPreviousDelegationDistribution(ctx, pdt.PreviousDistributionTime, pdt.Denom)
}
}
// check if the module account exists
LPModuleAcc := supplyKeeper.GetModuleAccount(ctx, LPAccount)
if LPModuleAcc == nil {
panic(fmt.Sprintf("%s module account has not been set", LPAccount))
}
// check if the module account exists
DelegatorModuleAcc := supplyKeeper.GetModuleAccount(ctx, DelegatorAccount)
if DelegatorModuleAcc == nil {
panic(fmt.Sprintf("%s module account has not been set", DelegatorAccount))
}
// check if the module account exists
DepositModuleAccount := supplyKeeper.GetModuleAccount(ctx, ModuleAccountName)
if DepositModuleAccount == nil {
panic(fmt.Sprintf("%s module account has not been set", DepositModuleAccount))
}
// check if the module account exists
LiquidatorModuleAcc := supplyKeeper.GetModuleAccount(ctx, LiquidatorAccount)
if LiquidatorModuleAcc == nil {
panic(fmt.Sprintf("%s module account has not been set", LiquidatorAccount))
}
}
// ExportGenesis export genesis state for harvest module
func ExportGenesis(ctx sdk.Context, k Keeper) GenesisState {
params := k.GetParams(ctx)
previousBlockTime, found := k.GetPreviousBlockTime(ctx)
if !found {
previousBlockTime = DefaultPreviousBlockTime
}
previousDistTimes := GenesisDistributionTimes{}
for _, dds := range params.DelegatorDistributionSchedules {
previousDistTime, found := k.GetPreviousDelegatorDistribution(ctx, dds.DistributionSchedule.DepositDenom)
if found {
previousDistTimes = append(previousDistTimes, GenesisDistributionTime{PreviousDistributionTime: previousDistTime, Denom: dds.DistributionSchedule.DepositDenom})
}
}
return NewGenesisState(params, previousBlockTime, previousDistTimes)
}