private async Task <Dictionary <string, string> > GenerateDuplicateNhsNumberNotificationUrlsAsync(string nhsNumber, NotificationGroup group)
{
// If NhsNumber is empty or does not pass validation - return null
// Potential duplication of validation here so that both Server and Dynamic/JS routes to warnings
// can use the same method.
if (string.IsNullOrEmpty(nhsNumber) || !string.IsNullOrEmpty(
ValidationService.GetPropertyValidationResult <PatientDetails>("NhsNumber", nhsNumber, false).Content))
{
return(null);
}
var ntbsNhsNumberMatchesTask = NotificationRepository.GetNotificationIdsByNhsNumberAsync(nhsNumber);
var legacyNhsNumberMatchesTask = _migrationRepository.GetLegacyNotificationNhsNumberMatches(nhsNumber);
var ntbsNhsNumberMatches = await ntbsNhsNumberMatchesTask;
var legacyNhsNumberMatches = await legacyNhsNumberMatchesTask;
var idsInGroup = group?.Notifications?.Select(n => n.NotificationId) ?? new List <int>();
var filteredNtbsIdDictionary = ntbsNhsNumberMatches
.Except(idsInGroup)
.Where(n => n != NotificationId)
.ToDictionary(
id => id.ToString(),
id => RouteHelper.GetNotificationPath(id, NotificationSubPaths.Overview));
var legacyIdDictionary = legacyNhsNumberMatches.ToDictionary(
match => $"{match.Source}: {match.OldNotificationId}",
match => RouteHelper.GetLegacyNotificationPath(match.OldNotificationId));
return(filteredNtbsIdDictionary.Concat(legacyIdDictionary).ToDictionary(x => x.Key, x => x.Value));
}