public async Task CreateConference(ConferenceInfo conference) {
if (await _conferenceRepository.CheckExistenceBySlug(conference.Slug))
throw new DuplicateNameException("The chosen conference slug is already taken.");
// Conference publishing is explicit.
if (conference.IsPublished)
conference.IsPublished = false;
await _conferenceRepository.Create(conference);
_hostServiceBus.Publish<IConferenceCreated>(new ConferenceCreated(conference));
}
public async Task UpdateConference(ConferenceInfo conference) {
if (!await _conferenceRepository.CheckExistenceById(conference.Id))
throw new ApplicationException("Conference record wasn't found!");
await _conferenceRepository.UpdateConference(conference);
}
public ConferenceCreated(ConferenceInfo conference) {
CorrelationId = conference.Id;
Name = conference.Name;
Description = conference.Description;
Location = conference.Location;
Slug = conference.Slug;
Tagline = conference.Tagline;
TwitterSearch = conference.TwitterSearch;
StartDate = conference.StartDate;
EndDate = conference.EndDate;
Owner = new Owner(conference.OwnerName, conference.OwnerEmail);
Id = NewId.NextGuid();
TimeStamp = DateTimeOffset.UtcNow;
Version = 1;
}