From 2d0c08b2cea81119c597b583adda765defe182b6 Mon Sep 17 00:00:00 2001
From: TekH <h.tek@digitaldata.works>
Date: Wed, 4 Mar 2026 14:19:02 +0100
Subject: [PATCH] Implement IEnvelope and update Envelope.ReadOnly property

Envelope now implements the IEnvelope interface. The ReadOnly property is marked as [Obsolete] and delegates to the IsReadAndConfirm extension method instead of directly checking EnvelopeTypeId. Added a using directive for EnvelopeGenerator.Domain.Interfaces.
---
 EnvelopeGenerator.Domain/Entities/Envelope.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/EnvelopeGenerator.Domain/Entities/Envelope.cs b/EnvelopeGenerator.Domain/Entities/Envelope.cs
index 21e52a9d..5ba90338 100644
--- a/EnvelopeGenerator.Domain/Entities/Envelope.cs
+++ b/EnvelopeGenerator.Domain/Entities/Envelope.cs
@@ -5,6 +5,7 @@ using System.ComponentModel.DataAnnotations.Schema;
 using EnvelopeGenerator.Domain.Constants;
 using Newtonsoft.Json;
 using EnvelopeGenerator.Domain.Interfaces.Auditing;
+using EnvelopeGenerator.Domain.Interfaces;
 #if NETFRAMEWORK
 using System.Collections.Generic;
 using System.Linq;
@@ -13,7 +14,7 @@ using System.Linq;
 namespace EnvelopeGenerator.Domain.Entities
 {
     [Table("TBSIG_ENVELOPE", Schema = "dbo")]
-    public class Envelope : IHasAddedWhen, IHasChangedWhen
+    public class Envelope : IHasAddedWhen, IHasChangedWhen, IEnvelope
     {
         public Envelope()
         {
@@ -106,7 +107,8 @@ namespace EnvelopeGenerator.Domain.Entities
 
         [JsonIgnore]
         [NotMapped]
-        public bool ReadOnly => EnvelopeTypeId == 2;
+        [Obsolete("Use EnvelopeGenerator.Domain.Interfaces.EnvelopeExtensions.IsReadAndConfirm extension method instead.")]
+        public bool ReadOnly => this.IsReadAndConfirm();
 
         [Column("CERTIFICATION_TYPE")]
         public int? CertificationType { get; set; }