feat: consume transactional email notifications

Add contract validation, SMTP delivery results, terminal failure context, neutral development seeding, and local Docker setup. Ref: IT-1033
2026-08-04 12:32:28 +03:00
parent b8435ac07b
commit 2757869176
37 changed files with 1465 additions and 122 deletions
@@ -0,0 +1,22 @@
+namespace HrynCo.NotificationService.Worker.Services.EmailProcessing;
+
+public static class RecipientAddressRedactor
+{
+    public static string Redact(string? address)
+    {
+        if (string.IsNullOrWhiteSpace(address))
+            return "<missing>";
+
+        int separator = address.LastIndexOf('@');
+        if (separator <= 0 || separator == address.Length - 1)
+            return "***";
+
+        string local = address[..separator];
+        string domain = address[(separator + 1)..];
+        int dot = domain.LastIndexOf('.');
+        string domainName = dot > 0 ? domain[..dot] : domain;
+        string suffix = dot > 0 ? domain[dot..] : string.Empty;
+
+        return $"{local[0]}***@{domainName[0]}***{suffix}";
+    }
+}