From 1b5baf90ae960597cc5adca746bc2d13227f9085 Mon Sep 17 00:00:00 2001
From: ig <ig ig@devnullmail.com>
Date: Tue, 21 Mar 2023 11:42:49 +0100
Subject: [PATCH] Fix bug where properties were missing in json of
 installations and folders (were serialized as TreeNodes)

---
 csharp/App/Backend/Controllers/Controller.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/csharp/App/Backend/Controllers/Controller.cs b/csharp/App/Backend/Controllers/Controller.cs
index d9228f964..3cd7cf127 100644
--- a/csharp/App/Backend/Controllers/Controller.cs
+++ b/csharp/App/Backend/Controllers/Controller.cs
@@ -162,14 +162,19 @@ public class Controller : ControllerBase
     
     
     [HttpGet(nameof(GetAllFoldersAndInstallations))]
-    public ActionResult<IEnumerable<TreeNode>> GetAllFoldersAndInstallations(Token authToken)
+    public ActionResult<IEnumerable<Object>> GetAllFoldersAndInstallations(Token authToken)
     {
         var user = Db.GetSession(authToken)?.User;
 
         if (user is null)
             return Unauthorized();
+
+        var foldersAndInstallations = user
+                                     .AccessibleFoldersAndInstallations()
+                                     .OfType<Object>();  // Important! JSON serializer must see Objects otherwise
+                                                         // it will just serialize the members of TreeNode %&@#!!!
         
-        return new (user.AccessibleFoldersAndInstallations());
+        return new (foldersAndInstallations);
     }