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tx.go
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tx.go
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package rest
import (
"bytes"
"fmt"
"net/http"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/tx"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/mage-coven/mage/x/incentive/types"
)
func registerTxRoutes(cliCtx client.Context, r *mux.Router) {
r.HandleFunc("/incentive/claim-cdp", postClaimHandlerFn(cliCtx, fusdMintingGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-hard", postClaimHandlerFn(cliCtx, hardGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-delegator", postClaimHandlerFn(cliCtx, delegatorGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-swap", postClaimHandlerFn(cliCtx, swapGenerator)).Methods("POST")
r.HandleFunc("/incentive/claim-earn", postClaimHandlerFn(cliCtx, earnGenerator)).Methods("POST")
}
func fusdMintingGenerator(req PostClaimReq) (sdk.Msg, error) {
if len(req.DenomsToClaim) != 1 {
return nil, fmt.Errorf("must only claim %s denom for fusd minting rewards, got '%s", types.FUSDMintingRewardDenom, req.DenomsToClaim)
}
msg := types.NewMsgClaimFUSDMintingReward(req.Sender.String(), req.DenomsToClaim[0].MultiplierName)
return &msg, nil
}
func hardGenerator(req PostClaimReq) (sdk.Msg, error) {
msg := types.NewMsgClaimHardReward(req.Sender.String(), req.DenomsToClaim)
return &msg, nil
}
func delegatorGenerator(req PostClaimReq) (sdk.Msg, error) {
msg := types.NewMsgClaimDelegatorReward(req.Sender.String(), req.DenomsToClaim)
return &msg, nil
}
func swapGenerator(req PostClaimReq) (sdk.Msg, error) {
msg := types.NewMsgClaimSwapReward(req.Sender.String(), req.DenomsToClaim)
return &msg, nil
}
func earnGenerator(req PostClaimReq) (sdk.Msg, error) {
msg := types.NewMsgClaimEarnReward(req.Sender.String(), req.DenomsToClaim)
return &msg, nil
}
func postClaimHandlerFn(cliCtx client.Context, 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.LegacyAmino, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
if rest.CheckBadRequestError(w, err) {
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 rest.CheckBadRequestError(w, err) {
return
}
if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
return
}
tx.WriteGeneratedTxResponse(cliCtx, w, requestBody.BaseReq, msg)
}
}