public bool IsImportAndExportStatesCombinationValid(StateOfImport importState, StateOfExport exportState)
{
// Are both defined
if (exportState == null || importState == null)
{
return(true);
}
// are both same country?
if (exportState.Country.Id != importState.Country.Id)
{
return(true);
}
// Is UK authority? If not then we do not allow
var unitedKingdomExportAuth = uksCompetentAuthorities.FirstOrDefault(uka => exportState.CompetentAuthority.Id == uka.CompetentAuthority.Id);
if (unitedKingdomExportAuth == null)
{
return(false);
}
// Now check if it is an allowed combination
return(allowedCombinations.Where(ac => ac.ExportCompetentAuthority == unitedKingdomExportAuth.AsCompetentAuthority())
.Any(ac => ac.ImportCompetentAuthorityId == importState.CompetentAuthority.Id));
}
public void SetStateOfImportForNotification(StateOfImport stateOfImport, ITransportRouteValidator validator)
{
Guard.ArgumentNotNull(() => stateOfImport, stateOfImport);
Guard.ArgumentNotNull(() => validator, validator);
if (!validator.IsImportAndExportStatesCombinationValid(stateOfImport, StateOfExport))
{
throw new InvalidOperationException(
string.Format(
"Cannot add a State of Import in the same country as the State of Export for TransportRoute {0}. Country: {1}",
Id,
stateOfImport.Country.Name));
}
StateOfImport = stateOfImport;
}
