public async Task <Unit> Handle(CreateUserCommand request, CancellationToken cancellationToken)
{
var user = new User(new Random().Next(), request.Name, request.Email, request.BirthDate);
_context.User.Add(user);
await _context.SaveChangesAsync(cancellationToken);
await _mediator.Publish(new UserActionNotification
{
Id = user.Id,
Name = request.Name,
Email = request.Email,
Action = ActionNotificationEnum.Created
}, cancellationToken);
return(Unit.Value);
}
public async Task <Unit> Handle(DeleteUserCommand request, CancellationToken cancellationToken)
{
var user = await _context.User.FindAsync(request.Id);
if (user == null)
{
throw new NotFoundException(nameof(User), request.Id);
}
_context.User.Remove(user);
await _context.SaveChangesAsync(cancellationToken);
await _mediator.Publish(new UserActionNotification
{
Id = user.Id,
Action = ActionNotificationEnum.Deleted
}, cancellationToken);
return(Unit.Value);
}
public async Task <Unit> Handle(UpdateUserCommand request, CancellationToken cancellationToken)
{
var user = await _context.User.SingleOrDefaultAsync(c => c.Id == request.Id, cancellationToken);
if (user == null)
{
throw new NotFoundException(nameof(User), request.Id);
}
user.Update(request.Name, request.Email, request.BirthDate);
await _context.SaveChangesAsync(cancellationToken);
await _mediator.Publish(new UserActionNotification
{
Id = user.Id,
Name = request.Name,
Email = request.Email,
Action = ActionNotificationEnum.Updated
}, cancellationToken);
return(Unit.Value);
}
