package keeper import ( "github.com/cosmos/cosmos-sdk/codec" sdk "github.com/cosmos/cosmos-sdk/types" sdkerrors "github.com/cosmos/cosmos-sdk/types/errors" abci "github.com/tendermint/tendermint/abci/types" "github.com/kava-labs/kava/x/incentive/types" ) // NewQuerier is the module level router for state queries func NewQuerier(k Keeper) 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) case types.QueryGetClaims: return queryGetClaims(ctx, req, k) case types.QueryGetRewardPeriods: return queryGetRewardPeriods(ctx, req, k) case types.QueryGetClaimPeriods: return queryGetClaimPeriods(ctx, req, k) default: return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unknown %s query endpoint", types.ModuleName) } } } // query params in the store func queryGetParams(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) { // Get params params := k.GetParams(ctx) // Encode results bz, err := codec.MarshalJSONIndent(k.cdc, params) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil } // query reward periods in the store func queryGetRewardPeriods(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) { // Get params rewardPeriods := k.GetAllRewardPeriods(ctx) // Encode results bz, err := codec.MarshalJSONIndent(k.cdc, rewardPeriods) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil } // query claim periods in the store func queryGetClaimPeriods(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) { // Get params claimPeriods := k.GetAllClaimPeriods(ctx) // Encode results bz, err := codec.MarshalJSONIndent(k.cdc, claimPeriods) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil } func queryGetClaims(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) { var requestParams types.QueryClaimsParams err := k.cdc.UnmarshalJSON(req.Data, &requestParams) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error()) } claims, _ := k.GetClaimsByAddressAndDenom(ctx, requestParams.Owner, requestParams.Denom) bz, err := codec.MarshalJSONIndent(k.cdc, claims) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil }