From 4501d41520f36e409219018871ad8dff8db7c156 Mon Sep 17 00:00:00 2001
From: Paradox Tech <esanallen61@gmail.com>
Date: Sat, 26 Sep 2026 11:21:49 +0100
Subject: [PATCH] feat(api): add groupBy=year to performance query DTO

Part of #6221
---
 apps/api/src/app/portfolio/get-performance.dto.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/api/src/app/portfolio/get-performance.dto.ts b/apps/api/src/app/portfolio/get-performance.dto.ts
index 5992c2a092..0db72fcebf 100644
--- a/apps/api/src/app/portfolio/get-performance.dto.ts
+++ b/apps/api/src/app/portfolio/get-performance.dto.ts
@@ -1,9 +1,13 @@
 import { DateRangeFilterDto } from '@ghostfolio/api/dtos/date-range-filter.dto';
 
 import { Transform, TransformFnParams } from 'class-transformer';
-import { IsBoolean } from 'class-validator';
+import { IsBoolean, IsIn, IsOptional } from 'class-validator';
 
 export class GetPerformanceDto extends DateRangeFilterDto {
+  @IsIn(['year'])
+  @IsOptional()
+  groupBy?: 'year';
+
   @IsBoolean()
   @Transform(({ value }: TransformFnParams) => {
     return value === 'true';