handler.go 1.29 KiB
package collectiveBeacon
import (
"net/http"
cb "github.com/iotaledger/goshimmer/packages/binary/drng/subtypes/collectiveBeacon/payload"
generic "github.com/iotaledger/goshimmer/packages/binary/messagelayer/payload"
"github.com/iotaledger/goshimmer/plugins/messagelayer"
"github.com/iotaledger/hive.go/marshalutil"
"github.com/labstack/echo"
"github.com/labstack/gommon/log"
)
// Handler creates a message of the given payload and
// broadcasts it to the node's neighbors. It returns the message ID if successful.
func Handler(c echo.Context) error {
var request Request
if err := c.Bind(&request); err != nil {
log.Info(err.Error())
return c.JSON(http.StatusBadRequest, Response{Error: err.Error()})
}
//TODO: to check max payload size allowed, if exceeding return an error
marshalUtil := marshalutil.New(request.Payload)
cbPayload, err := cb.Parse(marshalUtil)
parsedPayload, err := generic.Parse(marshalUtil)
if err != nil {
return c.JSON(http.StatusBadRequest, Response{Error: "Not a valid Payload"})
}
tx := messagelayer.MessageFactory.IssuePayload(parsedPayload)
return c.JSON(http.StatusOK, Response{Id: tx.Id().String()})
}
type Response struct {
Id string `json:"id,omitempty"`
Error string `json:"error,omitempty"`
}
type Request struct {
Payload []byte `json:"payload"`
}