public AcceptPunchOutCommandValidator(IInvitationValidator invitationValidator, IRowVersionValidator rowVersionValidator)
{
CascadeMode = CascadeMode.Stop;
RuleFor(command => command)
.MustAsync((command, cancellationToken) => BeAnExistingInvitation(command.InvitationId, cancellationToken))
.WithMessage(command =>
$"Invitation with this ID does not exist! Id={command.InvitationId}")
.MustAsync((command, cancellationToken) => BeAnInvitationInCompletedStage(command.InvitationId, cancellationToken))
.WithMessage(command =>
"Invitation is not in completed stage, and thus cannot be accepted!")
.Must(command => HaveAValidRowVersion(command.InvitationRowVersion))
.WithMessage(command =>
$"Invitation row version is not valid! InvitationRowVersion={command.InvitationRowVersion}")
.Must(command => HaveAValidRowVersion(command.ParticipantRowVersion))
.WithMessage(command =>
$"Participant row version is not valid! ParticipantRowVersion={command.ParticipantRowVersion}")
.MustAsync((command, cancellationToken) => BeAnAccepterOnIpo(command.InvitationId, cancellationToken))
.WithMessage(command =>
"The IPO does not have a construction company assigned to accept the IPO!")
.MustAsync((command, cancellationToken) => BeTheAssignedPersonIfPersonParticipant(command.InvitationId, cancellationToken))
.WithMessage(command =>
"Person signing is not the construction company assigned to accept this IPO, or there is not a valid construction company on the IPO!");
RuleForEach(command => command.Participants)
.MustAsync((command, participant, _, cancellationToken) => BeAnExistingParticipant(participant.Id, command.InvitationId, cancellationToken))
.WithMessage((command, participant) =>
$"Participant with ID does not exist on invitation! Participant={participant.Id}")
.Must((command, participant) => HaveAValidRowVersion(participant.RowVersion))
.WithMessage((command, participant) =>
$"Participant doesn't have valid rowVersion! Participant={participant.Id}");
async Task <bool> BeAnExistingInvitation(int invitationId, CancellationToken cancellationToken)
=> await invitationValidator.IpoExistsAsync(invitationId, cancellationToken);
async Task <bool> BeAnInvitationInCompletedStage(int invitationId, CancellationToken cancellationToken)
=> await invitationValidator.IpoIsInStageAsync(invitationId, IpoStatus.Completed, cancellationToken);
async Task <bool> BeAnAccepterOnIpo(int invitationId, CancellationToken cancellationToken)
=> await invitationValidator.IpoHasAccepterAsync(invitationId, cancellationToken);
async Task <bool> BeTheAssignedPersonIfPersonParticipant(int invitationId, CancellationToken cancellationToken)
=> await invitationValidator.CurrentUserIsValidAccepterParticipantAsync(invitationId, cancellationToken);
async Task <bool> BeAnExistingParticipant(int participantId, int invitationId, CancellationToken cancellationToken)
=> await invitationValidator.ParticipantExistsAsync(participantId, invitationId, cancellationToken);
bool HaveAValidRowVersion(string rowVersion)
=> rowVersionValidator.IsValid(rowVersion);
}
