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periods.go
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periods.go
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// Copyright 2022 Evmos Foundation
// This file is part of the Evmos Network packages.
//
// Evmos is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Evmos packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Evmos packages. If not, see https://github.com/evmos/evmos/blob/main/LICENSE
package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/golang/protobuf/proto"
"github.com/Galactica-corp/galactica/x/inflation/types"
)
// GetPeriod gets current period
func (k Keeper) GetPeriod(ctx sdk.Context) uint64 {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.PeriodKey)
if len(bz) == 0 {
return 0
}
return sdk.BigEndianToUint64(bz)
}
// SetPeriod stores the current period
func (k Keeper) SetPeriod(ctx sdk.Context, period uint64) {
store := ctx.KVStore(k.storeKey)
store.Set(types.PeriodKey, sdk.Uint64ToBigEndian(period))
}
func (k Keeper) GetPeriodMintProvisions(ctx sdk.Context) (sdk.DecCoins, error) {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.PeriodMintProvisionsKey)
if len(bz) == 0 {
return sdk.NewDecCoins(), nil
}
var genesisState types.GenesisState
err := proto.Unmarshal(bz, &genesisState)
if err != nil {
return nil, err
}
return genesisState.PeriodMintProvisions, nil
}
func (k Keeper) SetPeriodMintProvisions(ctx sdk.Context, provisions sdk.DecCoins) error {
store := ctx.KVStore(k.storeKey)
genesisState := types.GenesisState{
PeriodMintProvisions: provisions,
}
bz, err := proto.Marshal(&genesisState)
if err != nil {
return err
}
store.Set(types.PeriodMintProvisionsKey, bz)
return nil
}