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genesis.go
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genesis.go
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package harvest
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"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))
}
for _, dep := range gs.Deposits {
k.SetDeposit(ctx, dep)
}
for _, claim := range gs.Claims {
k.SetClaim(ctx, claim)
}
}
// 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})
}
}
deposits := types.Deposits{}
k.IterateDeposits(ctx, func(deposit types.Deposit) (stop bool) {
deposits = append(deposits, deposit)
return false
})
claims := types.Claims{}
k.IterateClaims(ctx, func(claim types.Claim) (stop bool) {
claims = append(claims, claim)
return false
})
return NewGenesisState(params, previousBlockTime, previousDistTimes, deposits, claims)
}