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	- Upgrade cosmos-sdk to v0.44.5 from v0.39.2 - Add Legacy Tx Endpoint for backwards compatibility - Add IBC v1.2.3 Support Co-authored-by: DracoLi <draco@dracoli.com> Co-authored-by: drklee3 <derrick@dlee.dev> Co-authored-by: denalimarsh <denalimarsh@gmail.com> Co-authored-by: Draco Li <draco@kava.io> Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com> Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> Co-authored-by: Denali Marsh <denali@kava.io>
		
			
				
	
	
		
			248 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			248 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package rest
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import (
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	"fmt"
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	"net/http"
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	"strconv"
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	"strings"
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	"github.com/gorilla/mux"
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	"github.com/cosmos/cosmos-sdk/client"
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	sdk "github.com/cosmos/cosmos-sdk/types"
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	"github.com/cosmos/cosmos-sdk/types/rest"
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	"github.com/kava-labs/kava/x/incentive/types"
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)
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func registerQueryRoutes(cliCtx client.Context, r *mux.Router) {
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	r.HandleFunc(fmt.Sprintf("/%s/rewards", types.ModuleName), queryRewardsHandlerFn(cliCtx)).Methods("GET")
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	r.HandleFunc(fmt.Sprintf("/%s/parameters", types.ModuleName), queryParamsHandlerFn(cliCtx)).Methods("GET")
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	r.HandleFunc(fmt.Sprintf("/%s/reward-factors", types.ModuleName), queryRewardFactorsHandlerFn(cliCtx)).Methods("GET")
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}
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func queryRewardsHandlerFn(cliCtx client.Context) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		_, page, limit, err := rest.ParseHTTPArgsWithLimit(r, 0)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
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		if !ok {
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			return
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		}
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		var owner sdk.AccAddress
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		if x := r.URL.Query().Get(types.RestClaimOwner); len(x) != 0 {
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			ownerStr := strings.ToLower(strings.TrimSpace(x))
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			owner, err = sdk.AccAddressFromBech32(ownerStr)
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			if err != nil {
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				rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("cannot parse address from claim owner %s", ownerStr))
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				return
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			}
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		}
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		var rewardType string
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		if x := r.URL.Query().Get(types.RestClaimType); len(x) != 0 {
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			rewardType = strings.ToLower(strings.TrimSpace(x))
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		}
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		var unsynced bool
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		if x := r.URL.Query().Get(types.RestUnsynced); len(x) != 0 {
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			unsyncedStr := strings.ToLower(strings.TrimSpace(x))
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			unsynced, err = strconv.ParseBool(unsyncedStr)
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			if err != nil {
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				rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("cannot parse bool from unsynced flag %s", unsyncedStr))
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				return
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			}
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		}
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		params := types.NewQueryRewardsParams(page, limit, owner, unsynced)
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		switch strings.ToLower(rewardType) {
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		case "hard":
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			executeHardRewardsQuery(w, cliCtx, params)
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		case "usdx_minting":
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			executeUSDXMintingRewardsQuery(w, cliCtx, params)
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		case "delegator":
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			executeDelegatorRewardsQuery(w, cliCtx, params)
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		case "swap":
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			executeSwapRewardsQuery(w, cliCtx, params)
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		default:
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			executeAllRewardQueries(w, cliCtx, params)
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		}
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	}
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}
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func queryParamsHandlerFn(cliCtx client.Context) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
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		if !ok {
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			return
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		}
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		route := fmt.Sprintf("custom/%s/parameters", types.QuerierRoute)
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		res, height, err := cliCtx.QueryWithData(route, nil)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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			return
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		}
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		cliCtx = cliCtx.WithHeight(height)
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		rest.PostProcessResponse(w, cliCtx, res)
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	}
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}
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func queryRewardFactorsHandlerFn(cliCtx client.Context) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
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		if !ok {
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			return
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		}
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		route := fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryGetRewardFactors)
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		res, height, err := cliCtx.QueryWithData(route, nil)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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			return
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		}
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		cliCtx = cliCtx.WithHeight(height)
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		rest.PostProcessResponse(w, cliCtx, res)
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	}
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}
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func executeHardRewardsQuery(w http.ResponseWriter, cliCtx client.Context, params types.QueryRewardsParams) {
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	bz, err := cliCtx.LegacyAmino.MarshalJSON(params)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
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		return
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	}
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	res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetHardRewards), bz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	cliCtx = cliCtx.WithHeight(height)
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	rest.PostProcessResponse(w, cliCtx, res)
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}
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func executeUSDXMintingRewardsQuery(w http.ResponseWriter, cliCtx client.Context, params types.QueryRewardsParams) {
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	bz, err := cliCtx.LegacyAmino.MarshalJSON(params)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
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		return
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	}
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	res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetUSDXMintingRewards), bz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	cliCtx = cliCtx.WithHeight(height)
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	rest.PostProcessResponse(w, cliCtx, res)
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}
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func executeDelegatorRewardsQuery(w http.ResponseWriter, cliCtx client.Context, params types.QueryRewardsParams) {
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	bz, err := cliCtx.LegacyAmino.MarshalJSON(params)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
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		return
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	}
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	res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetDelegatorRewards), bz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	cliCtx = cliCtx.WithHeight(height)
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	rest.PostProcessResponse(w, cliCtx, res)
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}
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func executeSwapRewardsQuery(w http.ResponseWriter, cliCtx client.Context, params types.QueryRewardsParams) {
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	bz, err := cliCtx.LegacyAmino.MarshalJSON(params)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
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		return
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	}
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	res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetSwapRewards), bz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	cliCtx = cliCtx.WithHeight(height)
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	rest.PostProcessResponse(w, cliCtx, res)
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}
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func executeAllRewardQueries(w http.ResponseWriter, cliCtx client.Context, params types.QueryRewardsParams) {
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	paramsBz, err := cliCtx.LegacyAmino.MarshalJSON(params)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
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		return
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	}
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	hardRes, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetHardRewards), paramsBz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	var hardClaims types.HardLiquidityProviderClaims
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	cliCtx.LegacyAmino.MustUnmarshalJSON(hardRes, &hardClaims)
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	usdxMintingRes, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetUSDXMintingRewards), paramsBz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	var usdxMintingClaims types.USDXMintingClaims
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	cliCtx.LegacyAmino.MustUnmarshalJSON(usdxMintingRes, &usdxMintingClaims)
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	delegatorRes, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetDelegatorRewards), paramsBz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	var delegatorClaims types.DelegatorClaims
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	cliCtx.LegacyAmino.MustUnmarshalJSON(delegatorRes, &delegatorClaims)
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	swapRes, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetSwapRewards), paramsBz)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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		return
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	}
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	var swapClaims types.SwapClaims
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	cliCtx.LegacyAmino.MustUnmarshalJSON(swapRes, &swapClaims)
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	cliCtx = cliCtx.WithHeight(height)
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	type rewardResult struct {
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		HardClaims        types.HardLiquidityProviderClaims `json:"hard_claims" yaml:"hard_claims"`
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		UsdxMintingClaims types.USDXMintingClaims           `json:"usdx_minting_claims" yaml:"usdx_minting_claims"`
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		DelegatorClaims   types.DelegatorClaims             `json:"delegator_claims" yaml:"delegator_claims"`
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		SwapClaims        types.SwapClaims                  `json:"swap_claims" yaml:"swap_claims"`
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	}
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	res := rewardResult{
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		HardClaims:        hardClaims,
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		UsdxMintingClaims: usdxMintingClaims,
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		DelegatorClaims:   delegatorClaims,
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		SwapClaims:        swapClaims,
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	}
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	resBz, err := cliCtx.LegacyAmino.MarshalJSON(res)
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	if err != nil {
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		rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal result: %s", err))
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		return
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	}
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	rest.PostProcessResponse(w, cliCtx, resBz)
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}
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