public async Task Handle(DomainDeleted message)
{
string domainName = message.Id.ToLower();
MxEntityState state = await LoadState(domainName, nameof(message));
if (state.HostMxRecords != null && state.HostMxRecords.Count > 0)
{
List <string> uniqueHosts = await _dao.GetHostsUniqueToDomain(domainName);
if (uniqueHosts.Count > 0)
{
await _dao.DeleteHosts(uniqueHosts);
foreach (string host in uniqueHosts)
{
_dispatcher.Dispatch(new MxHostDeleted(host), _mxEntityConfig.SnsTopicArn);
_log.LogInformation($"An MxHostDeleted message for Host: {host} has been dispatched to the SnsTopic: {_mxEntityConfig.SnsTopicArn}");
}
}
}
await _dao.Delete(domainName);
_log.LogInformation($"Deleted MX entity with id: {message.Id}.");
}
public async Task ShouldDeleteWhenDomainDeletedReceived()
{
string domainName = "testDomainName";
string hostName = "testHostName";
DomainDeleted message = new DomainDeleted(domainName);
MxEntityState stateFromDb = new MxEntityState(domainName.ToLower())
{
MxState = MxState.Created, HostMxRecords = new List <HostMxRecord>
{
new HostMxRecord(hostName, 0, new List <string>())
}
};
A.CallTo(() => _dao.Get(domainName.ToLower())).Returns(Task.FromResult(stateFromDb));
await _mxEntity.Handle(message);
A.CallTo(() => _dao.Delete(domainName.ToLower())).MustHaveHappenedOnceExactly();
}