Merge pull request #2367 from domaindrivendev/fix-enum-deduping

Dedup enum values after serialization instead of before
domaindrivendev · Mar 7, 2022 · c5094a3 · c5094a3
2 parents bb118db + fdf8d9a
commit c5094a3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Swashbuckle.AspNetCore.SwaggerGen/SchemaGenerator/SchemaGenerator.cs b/src/Swashbuckle.AspNetCore.SwaggerGen/SchemaGenerator/SchemaGenerator.cs
@@ -278,6 +278,7 @@ private OpenApiSchema CreatePrimitiveSchema(DataContract dataContract)
             {
                 schema.Enum = dataContract.EnumValues
                     .Select(value => JsonSerializer.Serialize(value))
+                    .Distinct()
                     .Select(valueAsJson => OpenApiAnyFactory.CreateFromJson(valueAsJson))
                     .ToList();
 
@@ -288,8 +289,8 @@ private OpenApiSchema CreatePrimitiveSchema(DataContract dataContract)
             {
                 schema.Enum = dataContract.UnderlyingType.GetEnumValues()
                     .Cast<object>()
-                    .Distinct()
                     .Select(value => dataContract.JsonConverter(value))
+                    .Distinct()
                     .Select(valueAsJson => OpenApiAnyFactory.CreateFromJson(valueAsJson))
                     .ToList();
             }