begin: PHI Column Encryption

VigilCareClinicalAPI/Services/PatientService.cs

@@ -8,17 +8,26 @@ public class PatientService : IPatientService
     private readonly IExternalIdentifierService _identifiers;
     private readonly IAuditService _audit;
     private readonly PatientOptions _options;
+    private readonly IPhiEncryptionService _crypto;
+    private readonly IPhiAccessLogService _phiAccess;
+    private readonly IHttpContextAccessor _http;
 
     public PatientService(
         AppDbContext db,
         IExternalIdentifierService identifiers,
         IAuditService audit,
-        IOptions<PatientOptions> options)
+        IOptions<PatientOptions> options,
+        IPhiEncryptionService crypto,
+        IPhiAccessLogService phiAccess,
+        IHttpContextAccessor http)
     {
         _db = db;
         _identifiers = identifiers;
         _audit = audit;
         _options = options.Value;
+        _crypto = crypto;
+        _phiAccess = phiAccess;
+        _http = http;
     }
 
     public async Task<Patient> RegisterAsync(RegisterPatientRequest req)
@@ -37,6 +46,7 @@ public class PatientService : IPatientService
             EmergencyContactPhone = req.EmergencyContactPhone,
             CreatedAt = DateTimeOffset.UtcNow
         };
+        SetNameSearchToken(patient);
         _db.Patients.Add(patient);
 
         try
@@ -260,4 +270,10 @@ public class PatientService : IPatientService
             .SingleAsync();
         return $"{_options.MrnPrefix}-{seq.ToString($"D{_options.MrnDigits}")}";
     }
+
+    private void SetNameSearchToken(Patient patient)
+    {
+        patient.NameSearchToken = _crypto.ComputeNameSearchToken(
+            patient.FirstName, patient.LastName);
+    }
 }