0g-chain/x/incentive/client/rest/tx.go
Ruaridh 63c8421a81
Separate multipliers per claimed denom (#971)
* move multipliers to their own file

* add multipliers per denom to MsgClaimHardReward

* claim with multipliers per denom for hard claims

* remove unused error

* add multipliers per denom to params
connect to to hard claiming

* temporary fix migration

* update usdx claiming for new multiplier params

* claim with multipliers per denom for delegator

* claim with multipliers per denom for swap rewards

* tidy up multiplier name validation

* rename new multipliers field in params

* remove old multpliers from params

* clear up various TODOs

* add tags to new structs

* remove dead code
2021-08-04 15:55:29 +01:00

138 lines
5.0 KiB
Go

package rest
import (
"bytes"
"fmt"
"net/http"
"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/cosmos/cosmos-sdk/x/auth/client/utils"
"github.com/kava-labs/kava/x/incentive/types"
)
func registerTxRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc("/incentive/claim-cdp", postClaimHandlerFn(cliCtx, usdxMintingGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-cdp-vesting", postClaimVVestingHandlerFn(cliCtx, usdxMintingVVGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-hard", postClaimHandlerFn(cliCtx, hardGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-hard-vesting", postClaimVVestingHandlerFn(cliCtx, hardVVGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-delegator", postClaimHandlerFn(cliCtx, delegatorGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-delegator-vesting", postClaimVVestingHandlerFn(cliCtx, delegatorVVGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-swap", postClaimHandlerFn(cliCtx, swapGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-swap-vesting", postClaimVVestingHandlerFn(cliCtx, swapVVGenerator)).Methods("POST")
}
func usdxMintingGenerator(req PostClaimReq) (sdk.Msg, error) {
if len(req.DenomsToClaim) != 1 {
return nil, fmt.Errorf("must only claim %s denom for usdx minting rewards, got '%s", types.USDXMintingRewardDenom, req.DenomsToClaim)
}
return types.NewMsgClaimUSDXMintingReward(req.Sender, req.DenomsToClaim[0].MultiplierName), nil
}
func hardGenerator(req PostClaimReq) (sdk.Msg, error) {
return types.NewMsgClaimHardReward(req.Sender, req.DenomsToClaim...), nil
}
func delegatorGenerator(req PostClaimReq) (sdk.Msg, error) {
return types.NewMsgClaimDelegatorReward(req.Sender, req.DenomsToClaim...), nil
}
func swapGenerator(req PostClaimReq) (sdk.Msg, error) {
return types.NewMsgClaimSwapReward(req.Sender, req.DenomsToClaim...), nil
}
func postClaimHandlerFn(cliCtx context.CLIContext, msgGenerator func(req PostClaimReq) (sdk.Msg, error)) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var requestBody PostClaimReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
if !bytes.Equal(fromAddr, requestBody.Sender) {
rest.WriteErrorResponse(w, http.StatusUnauthorized, fmt.Sprintf("expected: %s, got: %s", fromAddr, requestBody.Sender))
return
}
msg, err := msgGenerator(requestBody)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}
func usdxMintingVVGenerator(req PostClaimVVestingReq) (sdk.Msg, error) {
if len(req.DenomsToClaim) != 1 {
return nil, fmt.Errorf("must only claim %s denom for usdx minting rewards, got '%s", types.USDXMintingRewardDenom, req.DenomsToClaim)
}
return types.NewMsgClaimUSDXMintingRewardVVesting(req.Sender, req.Receiver, req.DenomsToClaim[0].MultiplierName), nil
}
func hardVVGenerator(req PostClaimVVestingReq) (sdk.Msg, error) {
return types.NewMsgClaimHardRewardVVesting(req.Sender, req.Receiver, req.DenomsToClaim...), nil
}
func delegatorVVGenerator(req PostClaimVVestingReq) (sdk.Msg, error) {
return types.NewMsgClaimDelegatorRewardVVesting(req.Sender, req.Receiver, req.DenomsToClaim...), nil
}
func swapVVGenerator(req PostClaimVVestingReq) (sdk.Msg, error) {
return types.NewMsgClaimSwapRewardVVesting(req.Sender, req.Receiver, req.DenomsToClaim...), nil
}
func postClaimVVestingHandlerFn(cliCtx context.CLIContext, msgGenerator func(req PostClaimVVestingReq) (sdk.Msg, error)) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var requestBody PostClaimVVestingReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
if !bytes.Equal(fromAddr, requestBody.Sender) {
rest.WriteErrorResponse(w, http.StatusUnauthorized, fmt.Sprintf("expected: %s, got: %s", fromAddr, requestBody.Sender))
return
}
msg, err := msgGenerator(requestBody)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}