public async Task <SessionDetailsModel> CreateAsync(SessionCreateModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var session = Mapper.Map <Session>(model);
// verify speaker id and audience id are valid
var speaker = await SpeakersRepository.GetByIdAsync(session.SpeakerId);
var audience = await AudiencesRepository.GetByIdAsync(session.AudienceId);
if (speaker == null || audience == null)
{
throw new IndexOutOfRangeException();
}
session.Speaker = speaker;
session.Audience = audience;
var created = await Repository.CreateAsync(session);
await Audit.AuditCreatedAsync($"Session {session.Title} has been created");
return(Mapper.Map <SessionDetailsModel>(created));
}
public async Task <SessionDetailsModel> UpdateAsync(Guid id, SessionUpdateModel model)
{
if (id.Equals(Guid.Empty))
{
throw new ArgumentNullException(nameof(id));
}
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var found = await Repository.GetByIdAsync(id);
if (found == null)
{
return(null);
}
Mapper.Map <SessionUpdateModel, Session>(model, found);
// verify speaker id and audience id are valid
var speaker = await SpeakersRepository.GetByIdAsync(found.SpeakerId);
var audience = await AudiencesRepository.GetByIdAsync(found.AudienceId);
if (speaker == null || audience == null)
{
throw new IndexOutOfRangeException();
}
found.Speaker = speaker;
found.Audience = audience;
var updated = await Repository.UpdateAsync(found);
await Audit.AuditCreatedAsync($"Session {updated.Title} has been updated");
return(Mapper.Map <SessionDetailsModel>(updated));
}