busymachines.pureharm.anomaly.catastrophe.scala Maven / Gradle / Ivy

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/*
 * Copyright 2019 BusyMachines
 *
 * 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 busymachines.pureharm.anomaly

/** Use as base class to signal irrecoverable __domain__ specific errors.
  */
abstract class Catastrophe(
  override val message:  String,
  override val causedBy: Option[Throwable],
) extends AnomalyLike(message, causedBy) with CatastropheBase with Product with Serializable {
  override def id: AnomalyID = CatastropheID
}

trait CatastropheBase extends AnomalyBase with Product with Serializable

private[pureharm] case object CatastropheID extends AnomalyID with Product with Serializable {
  override val name: String = "CATA_0"
}

object Catastrophe extends CatastropheConstructors[Catastrophe] {
  private[pureharm] val CatastropheMsg = "Catastrophe"

  override def apply(causedBy:   Throwable): Catastrophe =
    CatastropheImpl(message = causedBy.getMessage, causedBy = Option(causedBy))

  override def apply(id:         AnomalyID, message: String, causedBy: Throwable): Catastrophe =
    CatastropheImpl(id = id, message = message, causedBy = Option(causedBy))

  override def apply(id:         AnomalyID, parameters: Anomaly.Parameters, causedBy: Throwable):  Catastrophe =
    CatastropheImpl(id = id, params = parameters, causedBy = Option(causedBy))

  override def apply(message:    String, parameters:    Anomaly.Parameters, causedBy: Throwable): Catastrophe =
    CatastropheImpl(message = message, params = parameters, causedBy = Option(causedBy))

  override def apply(id:         AnomalyID, message:    String, parameters: Anomaly.Parameters, causedBy: Throwable): Catastrophe =
    CatastropheImpl(id = id, message = message, params = parameters, causedBy = Option(causedBy))

  override def apply(a:          AnomalyBase, causedBy: Throwable): Catastrophe =
    CatastropheImpl(id = a.id, message = a.message, params = a.parameters, causedBy = Option(causedBy))

  override def apply(id:         AnomalyID): Catastrophe =
    CatastropheImpl(id = id)

  override def apply(message:    String):               Catastrophe                  =
    CatastropheImpl(message = message)

  override def apply(parameters: Anomaly.Parameters): Catastrophe =
    CatastropheImpl(params = parameters)

  override def apply(id:         AnomalyID, message: String): Catastrophe =
    CatastropheImpl(id = id, message = message)

  override def apply(id:         AnomalyID, parameters: Anomaly.Parameters):          Catastrophe =
    CatastropheImpl(id = id, params = parameters)

  override def apply(message:    String, parameters:    Anomaly.Parameters): Catastrophe =
    CatastropheImpl(message = message, params = parameters)

  override def apply(id:         AnomalyID, message: String, parameters: Anomaly.Parameters): Catastrophe =
    CatastropheImpl(id = id, message = message, params = parameters)

  override def apply(a:          AnomalyBase): Catastrophe =
    InconsistentStateCatastropheImpl(
      id       = a.id,
      message  = a.message,
      params   = a.parameters,
      causedBy = Option(Anomaly(a)),
    )

  override def apply(message: String, causedBy: Throwable): Catastrophe =
    CatastropheImpl(message = message, causedBy = Option(causedBy))
}

final private[pureharm] case class CatastropheImpl(
  override val id:       AnomalyID = CatastropheID,
  override val message:  String = Catastrophe.CatastropheMsg,
  params:                Anomaly.Parameters = Anomaly.Parameters.empty,
  override val causedBy: Option[Throwable] = None,
) extends Catastrophe(message, causedBy = causedBy) {
  override val parameters: Anomaly.Parameters = super.parameters ++ params
}

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