From a6124891e76b31c07ea10e5a8b3175ce2aaa0628 Mon Sep 17 00:00:00 2001
From: Thomas Kaul <4159106+dtslvr@users.noreply.github.com>
Date: Wed, 26 Aug 2026 15:48:22 +0200
Subject: [PATCH] Fix creation of asset profiles with symbol in wrong letter
 case by using original symbol

---
 .../app/activities/activities.controller.ts   | 22 ++++++++++++++-----
 .../endpoints/watchlist/watchlist.service.ts  | 22 ++++++++++++++-----
 .../data-provider/data-provider.service.ts    |  4 ++--
 .../data-gathering/data-gathering.service.ts  | 10 ++++++---
 4 files changed, 42 insertions(+), 16 deletions(-)

diff --git a/apps/api/src/app/activities/activities.controller.ts b/apps/api/src/app/activities/activities.controller.ts
index caf4103b9..3ea0f8a99 100644
--- a/apps/api/src/app/activities/activities.controller.ts
+++ b/apps/api/src/app/activities/activities.controller.ts
@@ -12,6 +12,7 @@ import { getIntervalFromDateRange } from '@ghostfolio/common/calculation-helper'
 import { DATA_GATHERING_QUEUE_PRIORITY_HIGH } from '@ghostfolio/common/config';
 import { CreateOrderDto, UpdateOrderDto } from '@ghostfolio/common/dtos';
 import { SubscriptionType } from '@ghostfolio/common/enums';
+import { getAssetProfileIdentifier } from '@ghostfolio/common/helper';
 import {
   ActivitiesResponse,
   ActivityResponse
@@ -32,7 +33,7 @@ import {
   Query,
   UseInterceptors
 } from '@nestjs/common';
-import { Order } from '@prisma/client';
+import { Order, SymbolProfile } from '@prisma/client';
 import { parseISO } from 'date-fns';
 import { StatusCodes, getReasonPhrase } from 'http-status-codes';
 
@@ -224,8 +225,12 @@ export class ActivitiesController {
         ? userSubscription
         : authenticatedUserSubscription;
 
+    let assetProfiles: {
+      [assetProfileIdentifier: string]: Partial<SymbolProfile>;
+    };
+
     try {
-      await this.dataProviderService.validateActivities({
+      assetProfiles = await this.dataProviderService.validateActivities({
         subscription,
         activitiesDto: [
           {
@@ -251,6 +256,11 @@ export class ActivitiesController {
     const customCurrency = data.customCurrency;
     const dataSource = data.dataSource;
 
+    const symbol =
+      assetProfiles[
+        getAssetProfileIdentifier({ dataSource, symbol: data.symbol })
+      ]?.symbol ?? data.symbol;
+
     if (customCurrency) {
       data.currency = customCurrency;
 
@@ -268,12 +278,12 @@ export class ActivitiesController {
           create: {
             currency,
             dataSource,
-            symbol: data.symbol
+            symbol
           },
           where: {
             dataSource_symbol: {
               dataSource,
-              symbol: data.symbol
+              symbol
             }
           }
         }
@@ -291,8 +301,8 @@ export class ActivitiesController {
         dataGatheringItems: [
           {
             dataSource,
-            date: activity.date,
-            symbol: data.symbol
+            symbol,
+            date: activity.date
           }
         ],
         priority: DATA_GATHERING_QUEUE_PRIORITY_HIGH
diff --git a/apps/api/src/app/endpoints/watchlist/watchlist.service.ts b/apps/api/src/app/endpoints/watchlist/watchlist.service.ts
index 88702da00..d6ee7f13f 100644
--- a/apps/api/src/app/endpoints/watchlist/watchlist.service.ts
+++ b/apps/api/src/app/endpoints/watchlist/watchlist.service.ts
@@ -26,10 +26,12 @@ export class WatchlistService {
 
   public async createWatchlistItem({
     dataSource,
-    symbol,
+    symbol: aSymbol,
     userId
   }: { userId: string } & AssetProfileIdentifier): Promise<void> {
-    const symbolProfile = await this.prismaService.symbolProfile.findUnique({
+    let symbol = aSymbol;
+
+    let symbolProfile = await this.prismaService.symbolProfile.findUnique({
       where: {
         dataSource_symbol: { dataSource, symbol }
       }
@@ -49,9 +51,19 @@ export class WatchlistService {
         );
       }
 
-      await this.symbolProfileService.add(
-        assetProfile as Prisma.SymbolProfileCreateInput
-      );
+      symbol = assetProfile.symbol;
+
+      symbolProfile = await this.prismaService.symbolProfile.findUnique({
+        where: {
+          dataSource_symbol: { dataSource, symbol }
+        }
+      });
+
+      if (!symbolProfile) {
+        await this.symbolProfileService.add(
+          assetProfile as Prisma.SymbolProfileCreateInput
+        );
+      }
     }
 
     await this.dataGatheringService.gatherSymbol({
diff --git a/apps/api/src/services/data-provider/data-provider.service.ts b/apps/api/src/services/data-provider/data-provider.service.ts
index 0d0924f80..15ec0b150 100644
--- a/apps/api/src/services/data-provider/data-provider.service.ts
+++ b/apps/api/src/services/data-provider/data-provider.service.ts
@@ -130,8 +130,8 @@ export class DataProviderService implements OnModuleInit {
                 })
               ] = {
                 ...assetProfile,
-                symbol,
-                name: formatAssetProfileName(assetProfile)
+                name: formatAssetProfileName(assetProfile),
+                symbol: assetProfile.symbol ?? symbol
               };
             }
           })
diff --git a/apps/api/src/services/queues/data-gathering/data-gathering.service.ts b/apps/api/src/services/queues/data-gathering/data-gathering.service.ts
index 4cbe6969a..691d3a0e1 100644
--- a/apps/api/src/services/queues/data-gathering/data-gathering.service.ts
+++ b/apps/api/src/services/queues/data-gathering/data-gathering.service.ts
@@ -95,8 +95,13 @@ export class DataGatheringService {
       assetProfileIdentifiers
     );
 
-    for (const assetProfile of Object.values(assetProfiles)) {
-      const { symbol } = assetProfile;
+    for (const { dataSource, symbol } of assetProfileIdentifiers) {
+      const assetProfile =
+        assetProfiles[getAssetProfileIdentifier({ dataSource, symbol })];
+
+      if (!assetProfile) {
+        continue;
+      }
 
       const symbolProfile = symbolProfiles.find(
         ({ symbol: symbolProfileSymbol }) => {
@@ -137,7 +142,6 @@ export class DataGatheringService {
         countries,
         currency,
         cusip,
-        dataSource,
         figi,
         figiComposite,
         figiShareClass,