From 16afc0bc6915ac4a0662ab00ca9b18375cc621e4 Mon Sep 17 00:00:00 2001
From: Polianin Nikita <nikitkapolyanin@yandex.ru>
Date: Sun, 2 Feb 2025 03:29:19 +0300
Subject: [PATCH] feat: show enum name instead value

---
 .../Core/Startup/SwaggerConfiguration.cs      |  1 +
 .../SwaggerOptions/EnumSchemaFilter.cs        | 28 +++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 Endpoint/Configuration/SwaggerOptions/EnumSchemaFilter.cs

diff --git a/Endpoint/Configuration/Core/Startup/SwaggerConfiguration.cs b/Endpoint/Configuration/Core/Startup/SwaggerConfiguration.cs
index bdabff9..ae6f3f9 100644
--- a/Endpoint/Configuration/Core/Startup/SwaggerConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/SwaggerConfiguration.cs
@@ -21,6 +21,7 @@ public static class SwaggerConfiguration
             options.SchemaFilter<ExampleFilter>();
             options.OperationFilter<DefaultValues>();
             options.OperationFilter<ActionResultSchemaFilter>();
+            options.SchemaFilter<EnumSchemaFilter>();
             var basePath = AppDomain.CurrentDomain.BaseDirectory;
 
             options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
diff --git a/Endpoint/Configuration/SwaggerOptions/EnumSchemaFilter.cs b/Endpoint/Configuration/SwaggerOptions/EnumSchemaFilter.cs
new file mode 100644
index 0000000..f64fc87
--- /dev/null
+++ b/Endpoint/Configuration/SwaggerOptions/EnumSchemaFilter.cs
@@ -0,0 +1,28 @@
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class EnumSchemaFilter : ISchemaFilter
+{
+    public void Apply(OpenApiSchema schema, SchemaFilterContext context)
+    {
+        if (!context.Type.IsEnum)
+            return;
+
+        schema.Enum.Clear();
+
+        var enumValues = Enum.GetNames(context.Type)
+            .Select(name => new OpenApiString(name))
+            .ToList();
+
+        foreach (var value in enumValues)
+            schema.Enum.Add(value);
+
+        schema.Type = "string";
+        schema.Format = null;
+    }
+}
\ No newline at end of file