feature: Ward Gateway Service (Local-First Clinical Path)

2026-06-23 16:45:38 +08:00
parent d8e142fffe
commit 1bf8359097
100 changed files with 5474 additions and 4 deletions
@@ -0,0 +1,25 @@
+using System.Text;
+using System.Text.Json;
+
+public record ObservationCursor(DateTimeOffset RecordedAt, Guid Id)
+{
+    public string Encode()
+    {
+        var json = JsonSerializer.Serialize(this);
+        return Convert.ToBase64String(Encoding.UTF8.GetBytes(json));
+    }
+
+    public static ObservationCursor? Decode(string? encoded)
+    {
+        if (string.IsNullOrEmpty(encoded)) return null;
+        try
+        {
+            var json = Encoding.UTF8.GetString(Convert.FromBase64String(encoded));
+            return JsonSerializer.Deserialize<ObservationCursor>(json);
+        }
+        catch
+        {
+            return null;
+        }
+    }
+}