com.wavesplatform.transaction.validation.impl.LeaseCancelTxValidator.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of node Show documentation

node

The newest version!

package com.wavesplatform.transaction.validation.impl

import cats.data.ValidatedNel
import cats.syntax.either._
import com.wavesplatform.common.state.ByteStr
import com.wavesplatform.crypto
import com.wavesplatform.lang.ValidationError
import com.wavesplatform.transaction.TxValidationError.GenericError
import com.wavesplatform.transaction.lease.LeaseCancelTransaction
import com.wavesplatform.transaction.validation.TxValidator

object LeaseCancelTxValidator extends TxValidator[LeaseCancelTransaction] {
  override def validate(tx: LeaseCancelTransaction): ValidatedNel[ValidationError, LeaseCancelTransaction] = {
    import tx._
    V.seq(tx)(
      checkLeaseId(leaseId).toValidatedNel
    )
  }

  def checkLeaseId(leaseId: ByteStr): Either[GenericError, Unit] =
    Either.cond(
      leaseId.arr.length == crypto.DigestLength,
      (),
      GenericError(s"Lease id=$leaseId has invalid length = ${leaseId.arr.length} byte(s) while expecting ${crypto.DigestLength}")
    )
}