package rest import ( "fmt" "net/http" "strconv" "time" "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/gorilla/mux" tmtime "github.com/tendermint/tendermint/types/time" "github.com/kava-labs/kava/x/pricefeed/types" ) func registerTxRoutes(cliCtx client.Context, r *mux.Router) { r.HandleFunc(fmt.Sprintf("/%s/postprice", types.ModuleName), postPriceHandlerFn(cliCtx)).Methods("POST") } func postPriceHandlerFn(cliCtx client.Context) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { var req PostPriceReq if !rest.ReadRESTReq(w, r, cliCtx.LegacyAmino, &req) { rest.WriteErrorResponse(w, http.StatusBadRequest, "failed to parse request") return } baseReq := req.BaseReq.Sanitize() if !baseReq.ValidateBasic(w) { return } addr, err := sdk.AccAddressFromBech32(baseReq.From) if err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } price, err := sdk.NewDecFromStr(req.Price) if err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } expiryInt, err := strconv.ParseInt(req.Expiry, 10, 64) if err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("invalid expiry %s: %s", req.Expiry, err)) return } if expiryInt > types.MaxExpiry { rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("invalid expiry; got %d, max: %d", expiryInt, types.MaxExpiry)) return } expiry := tmtime.Canonical(time.Unix(expiryInt, 0)) msg := types.NewMsgPostPrice(addr.String(), req.MarketID, price, expiry) if err = msg.ValidateBasic(); err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } tx.WriteGeneratedTxResponse(cliCtx, w, baseReq, msg) } }