0g-chain/x/community/keeper/params.go

package keeper

import (
	"fmt"

	sdk "github.com/cosmos/cosmos-sdk/types"

	"github.com/kava-labs/kava/x/community/types"
)

// GetParams returns the params from the store
func (k Keeper) GetParams(ctx sdk.Context) (types.Params, bool) {
	store := ctx.KVStore(k.key)

	bz := store.Get(types.ParamsKey)
	if bz == nil {
		return types.Params{}, false
	}

	params := types.Params{}
	k.cdc.MustUnmarshal(bz, &params)

	return params, true
}

// SetParams sets params on the store
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
	if err := params.Validate(); err != nil {
		panic(fmt.Sprintf("invalid params: %s", err))
	}

	store := ctx.KVStore(k.key)
	bz := k.cdc.MustMarshal(&params)

	store.Set(types.ParamsKey, bz)
}