package rest import ( "fmt" "net/http" "github.com/gorilla/mux" "github.com/cosmos/cosmos-sdk/client" "github.com/cosmos/cosmos-sdk/client/tx" "github.com/cosmos/cosmos-sdk/types/rest" "github.com/kava-labs/kava/x/swap/types" ) func registerTxRoutes(cliCtx client.Context, r *mux.Router) { r.HandleFunc(fmt.Sprintf("/%s/deposit", types.ModuleName), postDepositHandlerFn(cliCtx)).Methods("POST") r.HandleFunc(fmt.Sprintf("/%s/withdraw", types.ModuleName), postWithdrawHandlerFn(cliCtx)).Methods("POST") r.HandleFunc(fmt.Sprintf("/%s/swapExactForTokens", types.ModuleName), postSwapExactForTokensHandlerFn(cliCtx)).Methods("POST") r.HandleFunc(fmt.Sprintf("/%s/swapForExactTokens", types.ModuleName), postSwapForExactTokensHandlerFn(cliCtx)).Methods("POST") } func postDepositHandlerFn(cliCtx client.Context) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { // Decode POST request body var req PostCreateDepositReq if !rest.ReadRESTReq(w, r, cliCtx.LegacyAmino, &req) { return } req.BaseReq = req.BaseReq.Sanitize() if !req.BaseReq.ValidateBasic(w) { return } msg := types.NewMsgDeposit(req.From.String(), req.TokenA, req.TokenB, req.Slippage, req.Deadline) if err := msg.ValidateBasic(); err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } tx.WriteGeneratedTxResponse(cliCtx, w, req.BaseReq, msg) } } func postWithdrawHandlerFn(cliCtx client.Context) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { // Decode POST request body var req PostCreateWithdrawReq if !rest.ReadRESTReq(w, r, cliCtx.LegacyAmino, &req) { return } req.BaseReq = req.BaseReq.Sanitize() if !req.BaseReq.ValidateBasic(w) { return } msg := types.NewMsgWithdraw(req.From.String(), req.Shares, req.MinTokenA, req.MinTokenA, req.Deadline) if err := msg.ValidateBasic(); err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } tx.WriteGeneratedTxResponse(cliCtx, w, req.BaseReq, msg) } } func postSwapExactForTokensHandlerFn(cliCtx client.Context) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { // Decode POST request body var req PostCreateSwapExactForTokensReq if !rest.ReadRESTReq(w, r, cliCtx.LegacyAmino, &req) { return } req.BaseReq = req.BaseReq.Sanitize() if !req.BaseReq.ValidateBasic(w) { return } msg := types.NewMsgSwapExactForTokens(req.Requester.String(), req.ExactTokenA, req.TokenB, req.Slippage, req.Deadline) if err := msg.ValidateBasic(); err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } tx.WriteGeneratedTxResponse(cliCtx, w, req.BaseReq, msg) } } func postSwapForExactTokensHandlerFn(cliCtx client.Context) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { // Decode POST request body var req PostCreateSwapForExactTokensReq if !rest.ReadRESTReq(w, r, cliCtx.LegacyAmino, &req) { return } req.BaseReq = req.BaseReq.Sanitize() if !req.BaseReq.ValidateBasic(w) { return } msg := types.NewMsgSwapForExactTokens(req.Requester.String(), req.TokenA, req.ExactTokenB, req.Slippage, req.Deadline) if err := msg.ValidateBasic(); err != nil { rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error()) return } tx.WriteGeneratedTxResponse(cliCtx, w, req.BaseReq, msg) } }