0g-chain/x/incentive/client/rest/tx.go
Alexander Bezobchuk e7ceada952
REST Client Cleanup & Validation (#523)
* cleanup & from validation

* Add ValidateBasic calls

* Update x/incentive tx requests

* Address comments
2020-05-24 14:29:48 -04:00

54 lines
1.4 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", postClaimHandlerFn(cliCtx)).Methods("POST")
}
func postClaimHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var requestBody types.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 := types.NewMsgClaimReward(requestBody.Sender, requestBody.Denom)
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}