public async Task <Unit> Handle(ActivateUserCommand request, CancellationToken cancellationToken)
{
var user = _context.Users.SingleOrDefault(x => x.Id == request.UserId);
if (user == null)
{
throw new UserNotExistException(request.UserId);
}
user.Activate();
await _context.SaveChangesAsync();
return(Unit.Value);
}
public async Task <bool> SaveChangesAsync()
{
return(await _context.SaveChangesAsync() >= 0);
}