package keeper import ( "github.com/cosmos/cosmos-sdk/codec" sdk "github.com/cosmos/cosmos-sdk/types" sdkerrors "github.com/cosmos/cosmos-sdk/types/errors" errorsmod "cosmossdk.io/errors" abci "github.com/tendermint/tendermint/abci/types" "github.com/kava-labs/kava/x/kavadist/types" ) // NewQuerier is the module level router for state queries func NewQuerier(k Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier { return func(ctx sdk.Context, path []string, req abci.RequestQuery) (res []byte, err error) { switch path[0] { case types.QueryGetParams: return queryGetParams(ctx, req, k, legacyQuerierCdc) case types.QueryGetBalance: return queryGetBalance(ctx, req, k, legacyQuerierCdc) default: return nil, errorsmod.Wrapf(sdkerrors.ErrUnknownRequest, "unknown %s query endpoint: %s", types.ModuleName, path[0]) } } } // query params in the store func queryGetParams(ctx sdk.Context, req abci.RequestQuery, k Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) { // Get params params := k.GetParams(ctx) // Encode results bz, err := codec.MarshalJSONIndent(legacyQuerierCdc, params) if err != nil { return nil, errorsmod.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil } // queryGetBalance returns current balance of kavadist module account func queryGetBalance(ctx sdk.Context, req abci.RequestQuery, k Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) { acc := k.accountKeeper.GetModuleAccount(ctx, types.KavaDistMacc) balance := k.bankKeeper.GetAllBalances(ctx, acc.GetAddress()) bz, err := codec.MarshalJSONIndent(legacyQuerierCdc, balance) if err != nil { return nil, errorsmod.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil }