/// <inheritdoc/>
public async Task <bool> TryPersist(ScopeId scopeId, IFilterDefinition filterDefinition, CancellationToken cancellationToken)
{
var tryGetStream = await _streamDefinitions.TryGet(scopeId, filterDefinition.TargetStream, cancellationToken).ConfigureAwait(false);
if (!tryGetStream.Success)
{
return(false);
}
var newStreamDefinition = new StreamDefinition(filterDefinition);
await _streamDefinitions.Persist(scopeId, newStreamDefinition, cancellationToken).ConfigureAwait(false);
return(true);
}