public SignOverValidator(IProcessQueries queryProcessor)
{
CascadeMode = CascadeMode.StopOnFirstFailure;
RuleFor(p => p.EmailAddress)
// cannot be empty
.NotEmpty()
.WithMessage(FailedBecauseEmailAddressWasEmpty)
// must be in db
.Must(p => ValidateUser.NameMatchesEntity(p, queryProcessor))
.WithMessage(FailedBecauseEmailAddressMatchedNoUser,
p => p.EmailAddress)
;
}