From 6a358d9f78a83df46376d4cd42dacbe93e1db260 Mon Sep 17 00:00:00 2001
From: Paul Schneider <paul@pschneider.fr>
Date: Sun, 6 Sep 2026 15:50:40 +0100
Subject: [PATCH] abstract: enable nullable annotations in legacy files

---
 src/Yavsc.Abstract/Billing/IBillable.cs                       | 2 ++
 src/Yavsc.Abstract/Blogspot/BlogPostAuthorDto.cs              | 2 ++
 src/Yavsc.Abstract/Blogspot/BlogPostDto.cs                    | 2 ++
 src/Yavsc.Abstract/Blogspot/IBlogPost.cs                      | 2 ++
 src/Yavsc.Abstract/Chat/ChatHubConstants.cs                   | 2 ++
 src/Yavsc.Abstract/Chat/IChatRoom.cs                          | 2 ++
 src/Yavsc.Abstract/FileSystem/AbstractFileSystemHelpers.cs    | 4 +++-
 src/Yavsc.Abstract/FileSystem/FsOperationInfo.cs              | 2 ++
 src/Yavsc.Abstract/FileSystem/UserDirectoryInfo.cs            | 2 ++
 src/Yavsc.Abstract/Google/GDate.cs                            | 2 ++
 .../Google/Messaging/MessageWithPayloadResponse.cs            | 2 ++
 src/Yavsc.Abstract/IT/Fixing/Bug.cs                           | 2 ++
 src/Yavsc.Abstract/Identity/IApplicationUser.cs               | 4 +++-
 src/Yavsc.Abstract/Identity/UserDisplayHelpers.cs             | 2 ++
 src/Yavsc.Abstract/Interfaces/Workflow/IBookQueryData.cs      | 4 +++-
 src/Yavsc.Abstract/Messaging/Comment.cs                       | 2 ++
 src/Yavsc.Abstract/Messaging/Notification.cs                  | 2 ++
 src/Yavsc.Abstract/Messaging/RdvQueryEvent.cs                 | 2 ++
 src/Yavsc.Abstract/Messaging/RdvQueryProviderInfo.cs          | 2 ++
 src/Yavsc.Abstract/Workflow/IMobileDeviceDeclaration.cs       | 4 +++-
 src/Yavsc.Abstract/Workflow/IPerformerProfile.cs              | 2 ++
 src/Yavsc.Abstract/Workflow/PerformerCodeInputValidation.cs   | 2 ++
 22 files changed, 48 insertions(+), 4 deletions(-)

diff --git a/src/Yavsc.Abstract/Billing/IBillable.cs b/src/Yavsc.Abstract/Billing/IBillable.cs
index 416dc5bee..f936a57df 100644
--- a/src/Yavsc.Abstract/Billing/IBillable.cs
+++ b/src/Yavsc.Abstract/Billing/IBillable.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using Yavsc.Services;
 
 namespace Yavsc.Billing
diff --git a/src/Yavsc.Abstract/Blogspot/BlogPostAuthorDto.cs b/src/Yavsc.Abstract/Blogspot/BlogPostAuthorDto.cs
index e332822e1..ab1b3fbe8 100644
--- a/src/Yavsc.Abstract/Blogspot/BlogPostAuthorDto.cs
+++ b/src/Yavsc.Abstract/Blogspot/BlogPostAuthorDto.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 namespace Yavsc.Blogspot;
 
 /// <summary>
diff --git a/src/Yavsc.Abstract/Blogspot/BlogPostDto.cs b/src/Yavsc.Abstract/Blogspot/BlogPostDto.cs
index 9cb5b1430..bdb2ccdc8 100644
--- a/src/Yavsc.Abstract/Blogspot/BlogPostDto.cs
+++ b/src/Yavsc.Abstract/Blogspot/BlogPostDto.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using Yavsc.Abstract.Identity.Security;
 using System.Text.Json.Serialization;
 
diff --git a/src/Yavsc.Abstract/Blogspot/IBlogPost.cs b/src/Yavsc.Abstract/Blogspot/IBlogPost.cs
index 1ef371803..38a50b78f 100644
--- a/src/Yavsc.Abstract/Blogspot/IBlogPost.cs
+++ b/src/Yavsc.Abstract/Blogspot/IBlogPost.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 
 
 
diff --git a/src/Yavsc.Abstract/Chat/ChatHubConstants.cs b/src/Yavsc.Abstract/Chat/ChatHubConstants.cs
index b54c00c74..c673e6fae 100644
--- a/src/Yavsc.Abstract/Chat/ChatHubConstants.cs
+++ b/src/Yavsc.Abstract/Chat/ChatHubConstants.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 namespace Yavsc.Abstract.Chat
 {
     public static class ChatHubConstants
diff --git a/src/Yavsc.Abstract/Chat/IChatRoom.cs b/src/Yavsc.Abstract/Chat/IChatRoom.cs
index 1d6f68dd5..133ca2837 100644
--- a/src/Yavsc.Abstract/Chat/IChatRoom.cs
+++ b/src/Yavsc.Abstract/Chat/IChatRoom.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using System.ComponentModel.DataAnnotations;
 
 namespace Yavsc.Abstract.Chat
diff --git a/src/Yavsc.Abstract/FileSystem/AbstractFileSystemHelpers.cs b/src/Yavsc.Abstract/FileSystem/AbstractFileSystemHelpers.cs
index dd805864e..14bc86435 100644
--- a/src/Yavsc.Abstract/FileSystem/AbstractFileSystemHelpers.cs
+++ b/src/Yavsc.Abstract/FileSystem/AbstractFileSystemHelpers.cs
@@ -1,4 +1,6 @@
-using System.Text;
+#nullable enable annotations
+
+using System.Text;
 using Yavsc.ViewModels.UserFiles;
 
 namespace Yavsc.Server.Helpers
diff --git a/src/Yavsc.Abstract/FileSystem/FsOperationInfo.cs b/src/Yavsc.Abstract/FileSystem/FsOperationInfo.cs
index 76a481492..0e3c0e0c7 100644
--- a/src/Yavsc.Abstract/FileSystem/FsOperationInfo.cs
+++ b/src/Yavsc.Abstract/FileSystem/FsOperationInfo.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 namespace Yavsc.Abstract.Helpers
 {
     public enum ErrorCode {
diff --git a/src/Yavsc.Abstract/FileSystem/UserDirectoryInfo.cs b/src/Yavsc.Abstract/FileSystem/UserDirectoryInfo.cs
index fa727d0c0..2ec5dcfaf 100644
--- a/src/Yavsc.Abstract/FileSystem/UserDirectoryInfo.cs
+++ b/src/Yavsc.Abstract/FileSystem/UserDirectoryInfo.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using Yavsc.Server.Helpers;
 
 namespace Yavsc.ViewModels.UserFiles
diff --git a/src/Yavsc.Abstract/Google/GDate.cs b/src/Yavsc.Abstract/Google/GDate.cs
index 3506ba416..10e4de92e 100644
--- a/src/Yavsc.Abstract/Google/GDate.cs
+++ b/src/Yavsc.Abstract/Google/GDate.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 //
 //  GDate.cs
 //
diff --git a/src/Yavsc.Abstract/Google/Messaging/MessageWithPayloadResponse.cs b/src/Yavsc.Abstract/Google/Messaging/MessageWithPayloadResponse.cs
index 59538ca62..980a4abcf 100644
--- a/src/Yavsc.Abstract/Google/Messaging/MessageWithPayloadResponse.cs
+++ b/src/Yavsc.Abstract/Google/Messaging/MessageWithPayloadResponse.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 //
 //  MessageWithPayloadResponse.cs
 //
diff --git a/src/Yavsc.Abstract/IT/Fixing/Bug.cs b/src/Yavsc.Abstract/IT/Fixing/Bug.cs
index f0b403bb7..60bd155f6 100644
--- a/src/Yavsc.Abstract/IT/Fixing/Bug.cs
+++ b/src/Yavsc.Abstract/IT/Fixing/Bug.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using Yavsc.Attributes.Validation;
diff --git a/src/Yavsc.Abstract/Identity/IApplicationUser.cs b/src/Yavsc.Abstract/Identity/IApplicationUser.cs
index 5d1d5b1ca..0b8e1047c 100644
--- a/src/Yavsc.Abstract/Identity/IApplicationUser.cs
+++ b/src/Yavsc.Abstract/Identity/IApplicationUser.cs
@@ -1,4 +1,6 @@
-namespace Yavsc.Abstract.Identity
+#nullable enable annotations
+
+namespace Yavsc.Abstract.Identity
 {
     public interface IApplicationUser
     {
diff --git a/src/Yavsc.Abstract/Identity/UserDisplayHelpers.cs b/src/Yavsc.Abstract/Identity/UserDisplayHelpers.cs
index 242615527..4277d6e3b 100644
--- a/src/Yavsc.Abstract/Identity/UserDisplayHelpers.cs
+++ b/src/Yavsc.Abstract/Identity/UserDisplayHelpers.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 namespace Yavsc.Abstract.Identity
 {
     /// <summary>
diff --git a/src/Yavsc.Abstract/Interfaces/Workflow/IBookQueryData.cs b/src/Yavsc.Abstract/Interfaces/Workflow/IBookQueryData.cs
index 2c844f925..eb3dee591 100644
--- a/src/Yavsc.Abstract/Interfaces/Workflow/IBookQueryData.cs
+++ b/src/Yavsc.Abstract/Interfaces/Workflow/IBookQueryData.cs
@@ -1,4 +1,6 @@
-using Yavsc.Abstract.Identity;
+#nullable enable annotations
+
+using Yavsc.Abstract.Identity;
 
 namespace Yavsc.Interfaces
 {
diff --git a/src/Yavsc.Abstract/Messaging/Comment.cs b/src/Yavsc.Abstract/Messaging/Comment.cs
index 3b8702ae1..d8eef456c 100644
--- a/src/Yavsc.Abstract/Messaging/Comment.cs
+++ b/src/Yavsc.Abstract/Messaging/Comment.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 
 using Yavsc.Interfaces;
 
diff --git a/src/Yavsc.Abstract/Messaging/Notification.cs b/src/Yavsc.Abstract/Messaging/Notification.cs
index dbbf735d5..f7b35b48b 100644
--- a/src/Yavsc.Abstract/Messaging/Notification.cs
+++ b/src/Yavsc.Abstract/Messaging/Notification.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
diff --git a/src/Yavsc.Abstract/Messaging/RdvQueryEvent.cs b/src/Yavsc.Abstract/Messaging/RdvQueryEvent.cs
index b2168bd7c..9e2ecb754 100644
--- a/src/Yavsc.Abstract/Messaging/RdvQueryEvent.cs
+++ b/src/Yavsc.Abstract/Messaging/RdvQueryEvent.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 //
 //  BookQueryEvent.cs
 //
diff --git a/src/Yavsc.Abstract/Messaging/RdvQueryProviderInfo.cs b/src/Yavsc.Abstract/Messaging/RdvQueryProviderInfo.cs
index 87125c544..94eeb5ab9 100644
--- a/src/Yavsc.Abstract/Messaging/RdvQueryProviderInfo.cs
+++ b/src/Yavsc.Abstract/Messaging/RdvQueryProviderInfo.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using Yavsc.Abstract.Identity;
 using Yavsc.Models.Relationship;
 
diff --git a/src/Yavsc.Abstract/Workflow/IMobileDeviceDeclaration.cs b/src/Yavsc.Abstract/Workflow/IMobileDeviceDeclaration.cs
index 6e55ebe51..7a1dbc261 100644
--- a/src/Yavsc.Abstract/Workflow/IMobileDeviceDeclaration.cs
+++ b/src/Yavsc.Abstract/Workflow/IMobileDeviceDeclaration.cs
@@ -1,4 +1,6 @@
-// Copyright (C) 2016  Paul Schneider
+#nullable enable annotations
+
+// Copyright (C) 2016  Paul Schneider
 //
 // This file is part of yavsc.
 //
diff --git a/src/Yavsc.Abstract/Workflow/IPerformerProfile.cs b/src/Yavsc.Abstract/Workflow/IPerformerProfile.cs
index 4314dd371..606285a6c 100644
--- a/src/Yavsc.Abstract/Workflow/IPerformerProfile.cs
+++ b/src/Yavsc.Abstract/Workflow/IPerformerProfile.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 namespace Yavsc.Workflow
 {
     public interface IPerformerProfile
diff --git a/src/Yavsc.Abstract/Workflow/PerformerCodeInputValidation.cs b/src/Yavsc.Abstract/Workflow/PerformerCodeInputValidation.cs
index 84e9c1cc7..4ed60e465 100644
--- a/src/Yavsc.Abstract/Workflow/PerformerCodeInputValidation.cs
+++ b/src/Yavsc.Abstract/Workflow/PerformerCodeInputValidation.cs
@@ -1,3 +1,5 @@
+#nullable enable annotations
+
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;