public Task <Response> Handle(Query request, CancellationToken cancellationToken)
{
var conf = context.GetByName(request.Name);
return(Task.FromResult(new Response
{
Conference = new ConferenceModel
{
Id = conf.Id,
Name = conf.Name,
Sessions = conf.Sessions.Select(s =>
new ConferenceModel.SessionModel
{
Id = s.Id,
Name = s.Title
}).ToList(),
Attendees = conf.GetAttendees().Select(a =>
new ConferenceModel.AttendeeModel
{
Id = a.Id,
Email = a.EMail,
FirstName = a.FirstName,
LastName = a.LastName
}).ToList()
}
}));
}
public async Task <Response> Handle(Command command, CancellationToken cancellationToken)
{
var conference = context.GetByName(command.ConferenceName);
var session = conference?.Sessions.FirstOrDefault(s => s.Id == command.SessionId);
if (session != null)
{
var newAttendee = new Attendee(command.FirstName, command.LastName, command.EMail);
session.Attendees.Add(newAttendee);
await context.SaveChangesAsync(cancellationToken);
emailSender.NotifyAboutRegistration(newAttendee);
}
return(new Response
{
Succeeded = true
});
}