0g-chain/x/incentive/client/rest/query.go
Denali Marsh fa57876ad8
Incentive queries: unsynced claims, global reward factors (#894)
* unsynced querier types

* unsynced querier keeper methods

* unsynced querier cli

* unsynced querrier rest

* reward factors querier types

* reward factors querier keeper methods

* reward factors querier cli

* reward factors querier rest

* move PostClaimReq from types to rest
2021-04-02 15:34:42 -06:00

318 lines
11 KiB
Go

package rest
import (
"fmt"
"net/http"
"strconv"
"strings"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client/context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/kava-labs/kava/x/incentive/types"
)
func registerQueryRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc(fmt.Sprintf("/%s/rewards", types.ModuleName), queryRewardsHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc(fmt.Sprintf("/%s/parameters", types.ModuleName), queryParamsHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc(fmt.Sprintf("/%s/reward-factors", types.ModuleName), queryRewardFactorsHandlerFn(cliCtx)).Methods("GET")
}
func queryRewardsHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
_, page, limit, err := rest.ParseHTTPArgsWithLimit(r, 0)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
if !ok {
return
}
var owner sdk.AccAddress
if x := r.URL.Query().Get(types.RestClaimOwner); len(x) != 0 {
ownerStr := strings.ToLower(strings.TrimSpace(x))
owner, err = sdk.AccAddressFromBech32(ownerStr)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("cannot parse address from claim owner %s", ownerStr))
return
}
}
var rewardType string
if x := r.URL.Query().Get(types.RestClaimType); len(x) != 0 {
rewardType = strings.ToLower(strings.TrimSpace(x))
}
var unsynced bool
if x := r.URL.Query().Get(types.RestUnsynced); len(x) != 0 {
unsyncedStr := strings.ToLower(strings.TrimSpace(x))
unsynced, err = strconv.ParseBool(unsyncedStr)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("cannot parse bool from unsynced flag %s", unsyncedStr))
return
}
}
if unsynced {
switch strings.ToLower(rewardType) {
case "hard":
params := types.NewQueryHardRewardsUnsyncedParams(page, limit, owner)
executeHardRewardsUnsyncedQuery(w, cliCtx, params)
case "usdx_minting":
params := types.NewQueryUSDXMintingRewardsUnsyncedParams(page, limit, owner)
executeUSDXMintingRewardsUnsyncedQuery(w, cliCtx, params)
default:
hardParams := types.NewQueryHardRewardsUnsyncedParams(page, limit, owner)
usdxMintingParams := types.NewQueryUSDXMintingRewardsUnsyncedParams(page, limit, owner)
executeBothUnsyncedRewardQueries(w, cliCtx, hardParams, usdxMintingParams)
}
} else {
switch strings.ToLower(rewardType) {
case "hard":
params := types.NewQueryHardRewardsParams(page, limit, owner)
executeHardRewardsQuery(w, cliCtx, params)
case "usdx_minting":
params := types.NewQueryUSDXMintingRewardsParams(page, limit, owner)
executeUSDXMintingRewardsQuery(w, cliCtx, params)
default:
hardParams := types.NewQueryHardRewardsParams(page, limit, owner)
usdxMintingParams := types.NewQueryUSDXMintingRewardsParams(page, limit, owner)
executeBothRewardQueries(w, cliCtx, hardParams, usdxMintingParams)
}
}
}
}
func queryParamsHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
if !ok {
return
}
route := fmt.Sprintf("custom/%s/parameters", types.QuerierRoute)
res, height, err := cliCtx.QueryWithData(route, nil)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
cliCtx = cliCtx.WithHeight(height)
rest.PostProcessResponse(w, cliCtx, res)
}
}
func queryRewardFactorsHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
_, _, _, err := rest.ParseHTTPArgsWithLimit(r, 0)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
// Parse the query height
cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
if !ok {
return
}
var denom string
if x := r.URL.Query().Get(RestDenom); len(x) != 0 {
denom = strings.TrimSpace(x)
}
params := types.NewQueryRewardFactorsParams(denom)
bz, err := cliCtx.Codec.MarshalJSON(params)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
route := fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryGetRewardFactors)
res, height, err := cliCtx.QueryWithData(route, bz)
cliCtx = cliCtx.WithHeight(height)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
rest.PostProcessResponse(w, cliCtx, res)
}
}
func executeHardRewardsQuery(w http.ResponseWriter, cliCtx context.CLIContext, params types.QueryHardRewardsParams) {
bz, err := cliCtx.Codec.MarshalJSON(params)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetHardRewards), bz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
cliCtx = cliCtx.WithHeight(height)
rest.PostProcessResponse(w, cliCtx, res)
}
func executeHardRewardsUnsyncedQuery(w http.ResponseWriter, cliCtx context.CLIContext, params types.QueryHardRewardsUnsyncedParams) {
bz, err := cliCtx.Codec.MarshalJSON(params)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetHardRewardsUnsynced), bz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
cliCtx = cliCtx.WithHeight(height)
rest.PostProcessResponse(w, cliCtx, res)
}
func executeUSDXMintingRewardsQuery(w http.ResponseWriter, cliCtx context.CLIContext, params types.QueryUSDXMintingRewardsParams) {
bz, err := cliCtx.Codec.MarshalJSON(params)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetUSDXMintingRewards), bz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
cliCtx = cliCtx.WithHeight(height)
rest.PostProcessResponse(w, cliCtx, res)
}
func executeUSDXMintingRewardsUnsyncedQuery(w http.ResponseWriter, cliCtx context.CLIContext, params types.QueryUSDXMintingRewardsUnsyncedParams) {
bz, err := cliCtx.Codec.MarshalJSON(params)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetUSDXMintingRewardsUnsynced), bz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
cliCtx = cliCtx.WithHeight(height)
rest.PostProcessResponse(w, cliCtx, res)
}
func executeBothRewardQueries(w http.ResponseWriter, cliCtx context.CLIContext,
hardParams types.QueryHardRewardsParams, usdxMintingParams types.QueryUSDXMintingRewardsParams) {
hardBz, err := cliCtx.Codec.MarshalJSON(hardParams)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
hardRes, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetHardRewards), hardBz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
var hardClaims types.HardLiquidityProviderClaims
cliCtx.Codec.MustUnmarshalJSON(hardRes, &hardClaims)
usdxMintingBz, err := cliCtx.Codec.MarshalJSON(usdxMintingParams)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
usdxMintingRes, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetUSDXMintingRewards), usdxMintingBz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
var usdxMintingClaims types.USDXMintingClaims
cliCtx.Codec.MustUnmarshalJSON(usdxMintingRes, &usdxMintingClaims)
cliCtx = cliCtx.WithHeight(height)
type rewardResult struct {
HardClaims types.HardLiquidityProviderClaims `json:"hard_claims" yaml:"hard_claims"`
UsdxMintingClaims types.USDXMintingClaims `json:"usdx_minting_claims" yaml:"usdx_minting_claims"`
}
res := rewardResult{
HardClaims: hardClaims,
UsdxMintingClaims: usdxMintingClaims,
}
resBz, err := cliCtx.Codec.MarshalJSON(res)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal result: %s", err))
return
}
rest.PostProcessResponse(w, cliCtx, resBz)
}
func executeBothUnsyncedRewardQueries(w http.ResponseWriter, cliCtx context.CLIContext,
hardParams types.QueryHardRewardsUnsyncedParams, usdxMintingParams types.QueryUSDXMintingRewardsUnsyncedParams) {
hardBz, err := cliCtx.Codec.MarshalJSON(hardParams)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
hardRes, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetHardRewardsUnsynced), hardBz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
var hardClaims types.HardLiquidityProviderClaims
cliCtx.Codec.MustUnmarshalJSON(hardRes, &hardClaims)
usdxMintingBz, err := cliCtx.Codec.MarshalJSON(usdxMintingParams)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal query params: %s", err))
return
}
usdxMintingRes, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/incentive/%s", types.QueryGetUSDXMintingRewardsUnsynced), usdxMintingBz)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
var usdxMintingClaims types.USDXMintingClaims
cliCtx.Codec.MustUnmarshalJSON(usdxMintingRes, &usdxMintingClaims)
cliCtx = cliCtx.WithHeight(height)
type rewardResult struct {
HardClaims types.HardLiquidityProviderClaims `json:"hard_claims" yaml:"hard_claims"`
UsdxMintingClaims types.USDXMintingClaims `json:"usdx_minting_claims" yaml:"usdx_minting_claims"`
}
res := rewardResult{
HardClaims: hardClaims,
UsdxMintingClaims: usdxMintingClaims,
}
resBz, err := cliCtx.Codec.MarshalJSON(res)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("failed to marshal result: %s", err))
return
}
rest.PostProcessResponse(w, cliCtx, resBz)
}