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, ¶ms) 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(¶ms) store.Set(types.ParamsKey, bz) } func (k Keeper) mustGetParams(ctx sdk.Context) types.Params { params, found := k.GetParams(ctx) if !found { panic("invalid state: module parameters not found") } return params }