From 7dc26e6e860571473a82cd615b94340f4baf8023 Mon Sep 17 00:00:00 2001
From: Parman Mohammadalizadeh <prmma23@gmail.com>
Date: Mon, 15 Jun 2026 00:51:57 +0330
Subject: [PATCH] Bugfix/fix portfolio proportion chart click typing

---
 .../asset-profile-identifier.interface.ts           |  2 +-
 .../portfolio-proportion-chart.component.ts         | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/libs/common/src/lib/interfaces/asset-profile-identifier.interface.ts b/libs/common/src/lib/interfaces/asset-profile-identifier.interface.ts
index cd14bb1dc..48fc18c2f 100644
--- a/libs/common/src/lib/interfaces/asset-profile-identifier.interface.ts
+++ b/libs/common/src/lib/interfaces/asset-profile-identifier.interface.ts
@@ -1,6 +1,6 @@
 import { DataSource } from '@prisma/client';
 
 export interface AssetProfileIdentifier {
-  dataSource?: DataSource;
+  dataSource: DataSource;
   symbol: string;
 }
diff --git a/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts b/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
index e6f2d37b2..cfe723c19 100644
--- a/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
+++ b/libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
@@ -1,10 +1,7 @@
 import { getTooltipOptions } from '@ghostfolio/common/chart-helper';
 import { UNKNOWN_KEY } from '@ghostfolio/common/config';
 import { getLocale, getSum, getTextColor } from '@ghostfolio/common/helper';
-import {
-  AssetProfileIdentifier,
-  PortfolioPosition
-} from '@ghostfolio/common/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ColorScheme } from '@ghostfolio/common/types';
 
 import { CommonModule } from '@angular/common';
@@ -39,6 +36,11 @@ import OpenColor from 'open-color';
 
 import { translate } from '../i18n';
 
+export interface PortfolioProportionChartClickEvent {
+  dataSource?: DataSource;
+  symbol: string;
+}
+
 const {
   blue,
   cyan,
@@ -83,7 +85,8 @@ export class GfPortfolioProportionChartComponent
   public chart: Chart<'doughnut'>;
   public isLoading = true;
 
-  protected readonly proportionChartClicked = output<AssetProfileIdentifier>();
+  protected readonly proportionChartClicked =
+    output<PortfolioProportionChartClickEvent>();
 
   private readonly OTHER_KEY = 'OTHER';