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" ) // HandleSignTransfer godoc // // @Summary Sign and dispatch transfer request. // @Description Sign and dispatch a transfer request. // @Tags network // @Accept json // @Produce json // @Param signTransferRequest body object{from=string,to=string,voucherAddress=string,amount=uint64} true "Sign Transfer Request" // @Success 200 {object} OkResp // @Failure 400 {object} ErrResp // @Failure 500 {object} ErrResp // @Router /sign/transfer [post] func HandleSignTransfer(cu *custodial.Custodial) func(echo.Context) error { return func(c echo.Context) error { var ( req struct { From string `json:"from" validate:"required,eth_addr_checksum"` To string `json:"to" validate:"required,eth_addr_checksum"` VoucherAddress string `json:"voucherAddress" validate:"required,eth_addr_checksum"` Amount uint64 `json:"amount" validate:"gt=0"` } ) if err := c.Bind(&req); err != nil { return NewBadRequestError(ErrInvalidJSON) } if err := c.Validate(req); err != nil { return err } accountActive, gasLock, err := cu.Store.GetAccountStatus(c.Request().Context(), req.From) if err != nil { return err } if !accountActive { return c.JSON(http.StatusForbidden, ErrResp{ Ok: false, Message: "Account pending activation. Try again later.", }) } if gasLock { return c.JSON(http.StatusForbidden, ErrResp{ Ok: false, Message: "Gas lock. Gas balance unavailable. Try again later.", }) } trackingId := uuid.NewString() taskPayload, err := json.Marshal(task.TransferPayload{ TrackingId: trackingId, From: req.From, To: req.To, VoucherAddress: req.VoucherAddress, Amount: req.Amount, }) if err != nil { return err } _, err = cu.TaskerClient.CreateTask( c.Request().Context(), 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, }, }) } }