package keeper import ( "github.com/cosmos/cosmos-sdk/client" "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.QueryGetHardRewards: return queryGetHardRewards(ctx, req, k) case types.QueryGetUSDXMintingRewards: return queryGetUSDXMintingRewards(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 } func queryGetHardRewards(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) { var params types.QueryHardRewardsParams err := types.ModuleCdc.UnmarshalJSON(req.Data, ¶ms) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error()) } owner := len(params.Owner) > 0 var hardClaims types.HardLiquidityProviderClaims switch { case owner: hardClaim, foundHardClaim := k.GetHardLiquidityProviderClaim(ctx, params.Owner) if foundHardClaim { hardClaims = append(hardClaims, hardClaim) } default: hardClaims = k.GetAllHardLiquidityProviderClaims(ctx) } var paginatedHardClaims types.HardLiquidityProviderClaims startH, endH := client.Paginate(len(hardClaims), params.Page, params.Limit, 100) if startH < 0 || endH < 0 { paginatedHardClaims = types.HardLiquidityProviderClaims{} } else { paginatedHardClaims = hardClaims[startH:endH] } var augmentedHardClaims types.HardLiquidityProviderClaims for _, claim := range paginatedHardClaims { augmentedClaim := k.SimulateHardSynchronization(ctx, claim) augmentedHardClaims = append(augmentedHardClaims, augmentedClaim) } // Marshal Hard claims bz, err := codec.MarshalJSONIndent(k.cdc, augmentedHardClaims) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil } func queryGetUSDXMintingRewards(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) { var params types.QueryUSDXMintingRewardsParams err := types.ModuleCdc.UnmarshalJSON(req.Data, ¶ms) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error()) } owner := len(params.Owner) > 0 var usdxMintingClaims types.USDXMintingClaims switch { case owner: usdxMintingClaim, foundUsdxMintingClaim := k.GetUSDXMintingClaim(ctx, params.Owner) if foundUsdxMintingClaim { usdxMintingClaims = append(usdxMintingClaims, usdxMintingClaim) } default: usdxMintingClaims = k.GetAllUSDXMintingClaims(ctx) } var paginatedUsdxMintingClaims types.USDXMintingClaims startU, endU := client.Paginate(len(usdxMintingClaims), params.Page, params.Limit, 100) if startU < 0 || endU < 0 { paginatedUsdxMintingClaims = types.USDXMintingClaims{} } else { paginatedUsdxMintingClaims = usdxMintingClaims[startU:endU] } var augmentedUsdxMintingClaims types.USDXMintingClaims for _, claim := range paginatedUsdxMintingClaims { augmentedClaim := k.SimulateUSDXMintingSynchronization(ctx, claim) augmentedUsdxMintingClaims = append(augmentedUsdxMintingClaims, augmentedClaim) } // Marshal USDX minting claims bz, err := codec.MarshalJSONIndent(k.cdc, augmentedUsdxMintingClaims) if err != nil { return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error()) } return bz, nil }