com.commercetools.queue.testing.LockedTestMessage.scala Maven / Gradle / Ivy
/*
* Copyright 2024 Commercetools GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.commercetools.queue.testing
import cats.effect.IO
import cats.effect.std.AtomicCell
import com.commercetools.queue.UnsealedMessageContext
import java.time.Instant
import java.util.UUID
import scala.concurrent.duration.FiniteDuration
final case class LockedTestMessage[T](
lock: UUID,
msg: TestMessage[T],
lockedUntil: Instant,
lockTTL: FiniteDuration,
state: AtomicCell[IO, QueueState[T]])
extends UnsealedMessageContext[IO, T] {
override def messageId: String = lock.toString
override def payload: IO[T] = IO.pure(msg.payload)
override def rawPayload: String = msg.payload.toString()
override def enqueuedAt: Instant = msg.enqueuedAt
override val metadata: Map[String, String] = msg.metadata
override def ack(): IO[Unit] =
// done, just delete it
state.update { state =>
state.copy(locked = state.locked.removed(lock))
}
override def nack(): IO[Unit] =
// move it back to available
state.update { state =>
state.locked.get(lock) match {
case Some(msg) =>
state.copy(locked = state.locked.removed(lock), available = state.available.add(msg.msg))
case None =>
state
}
}
override def extendLock(): IO[Unit] =
state.evalUpdate { state =>
state.locked.get(lock) match {
case Some(msg) =>
IO.realTimeInstant.map { now =>
state.copy(locked = state.locked.updated(lock, msg.copy(lockedUntil = now.plusMillis(lockTTL.toMillis))))
}
case None =>
IO.pure(state)
}
}
}