OnAssetValidate

This hook runs immediately after the OnAssetCommands hook and any commands it returned have been applied to the Asset Actor.

It is the place to enforce invariants that can only be checked once all OnAssetCommands rules have settled, and to either reject the asset with a validationError effect or auto-fix it by emitting more assetCommand effects.

Commands returned from this hook are applied to the asset, but do not re-trigger OnAssetCommands or OnAssetValidate. The hook runs once per message.

Type

{
  hook: 'OnAssetValidate'
  before: Asset // The asset before the incoming message commands were applied
  asset: Asset // The asset after OnAssetCommands has run
}

Effects

validationError

Reverts the asset state and returns the error to the caller.

messageActor

Sends a message to another actor. Responses are ignored.

scheduleJob

Schedules a job.

sendEmail

Queues an email for delivery through the Sendings system.

assetCommand

Applies a corrective command to the asset. Commands returned from OnAssetValidate do not re-trigger OnAssetCommands or OnAssetValidate.