From 4c7a280230071904f9fd600f30647b55d96fe0f3 Mon Sep 17 00:00:00 2001
From: honzapatCZ <honzapatCZ@email.cz>
Date: Sun, 12 Jan 2025 20:12:18 +0100
Subject: [PATCH] add back FileStreamability

---
 Controllers/TypedResultsPolyfill.cs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Controllers/TypedResultsPolyfill.cs b/Controllers/TypedResultsPolyfill.cs
index 5bb51a9..dcce209 100644
--- a/Controllers/TypedResultsPolyfill.cs
+++ b/Controllers/TypedResultsPolyfill.cs
@@ -86,6 +86,18 @@ namespace NejCommon.Controllers
                 operation.Responses.Add("401", new OpenApiResponse { Description = ReasonPhrases.GetReasonPhrase(401) });
 
             }
+
+            var generics = actionReturnType.GetGenericArguments();
+            foreach (var generic in generics)
+            {
+                if (generic == typeof(FileStreamHttpResult))
+                {
+                    var statusCode = "200";
+                    var oar = new OpenApiResponse { Description = GetResponseDescription(statusCode) };
+                    oar.Content.Add( "application/octet-stream", new OpenApiMediaType { Schema = new OpenApiSchema { Type = "string", Format = "binary" } });
+                    operation.Responses.Add(statusCode, oar);
+                }
+            }
         }
 
         private static bool IsControllerAction(OperationFilterContext context)