package api import ( "encoding/json" "net/http" "github.com/google/uuid" "github.com/grassrootseconomics/cic-custodial/internal/custodial" "github.com/grassrootseconomics/cic-custodial/internal/tasker" "github.com/grassrootseconomics/cic-custodial/internal/tasker/task" "github.com/labstack/echo/v4" ) // SignTxHandler route. // POST: /api/sign/transfer // JSON Body: // from -> ETH address // to -> ETH address // voucherAddress -> ETH address // amount -> int (6 d.p. precision) // e.g. 1000000 = 1 VOUCHER // Returns the task id. func SignTransferHandler(cu *custodial.Custodial) func(echo.Context) error { return func(c echo.Context) error { trackingId := uuid.NewString() var transferRequest struct { From string `json:"from" validate:"required,eth_checksum"` To string `json:"to" validate:"required,eth_checksum"` VoucherAddress string `json:"voucherAddress" validate:"required,eth_checksum"` Amount int64 `json:"amount" validate:"required,numeric"` } if err := c.Bind(&transferRequest); err != nil { return err } if err := c.Validate(transferRequest); err != nil { return err } // TODO: Checksum addresses taskPayload, err := json.Marshal(task.TransferPayload{ TrackingId: trackingId, From: transferRequest.From, To: transferRequest.To, VoucherAddress: transferRequest.VoucherAddress, Amount: transferRequest.Amount, }) if err != nil { return err } _, err = cu.TaskerClient.CreateTask( tasker.SignTransferTask, tasker.HighPriority, &tasker.Task{ Id: trackingId, Payload: taskPayload, }, ) if err != nil { return err } return c.JSON(http.StatusOK, OkResp{ Ok: true, Result: H{ "trackingId": trackingId, }, }) } }