Merge 41183eee57 into cc3bbeeb89

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Consolidated the duplicated translations of the asset classes and asset sub classes
 
+### Fixed
+
+- Fixed the creation of asset profiles with a symbol in the wrong letter case
+
 ## 3.62.0 - 2026-08-27
 
 ### Added

apps/api/src/app/activities/activities.controller.ts

@@ -8,10 +8,12 @@ import { TransformDataSourceInResponseInterceptor } from '@ghostfolio/api/interc
 import { ApiService } from '@ghostfolio/api/services/api/api.service';
 import { DataProviderService } from '@ghostfolio/api/services/data-provider/data-provider.service';
 import { DataGatheringService } from '@ghostfolio/api/services/queues/data-gathering/data-gathering.service';
+import { SymbolProfileService } from '@ghostfolio/api/services/symbol-profile/symbol-profile.service';
 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 +34,7 @@ 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';
 
@@ -46,7 +48,8 @@ export class ActivitiesController {
     private readonly activitiesService: ActivitiesService,
     private readonly apiService: ApiService,
     private readonly dataProviderService: DataProviderService,
-    private readonly dataGatheringService: DataGatheringService
+    private readonly dataGatheringService: DataGatheringService,
+    private readonly symbolProfileService: SymbolProfileService
   ) {}
 
   @Delete()
@@ -224,8 +227,12 @@ 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 +258,15 @@ export class ActivitiesController {
     const customCurrency = data.customCurrency;
     const dataSource = data.dataSource;
 
+    const symbol = await this.symbolProfileService.getSymbolOfAssetProfile({
+      dataSource,
+      symbol: data.symbol,
+      symbolOfDataProvider:
+        assetProfiles[
+          getAssetProfileIdentifier({ dataSource, symbol: data.symbol })
+        ]?.symbol
+    });
+
     if (customCurrency) {
       data.currency = customCurrency;
 
@@ -268,12 +284,12 @@ export class ActivitiesController {
           create: {
             currency,
             dataSource,
-            symbol: data.symbol
+            symbol
           },
           where: {
             dataSource_symbol: {
               dataSource,
-              symbol: data.symbol
+              symbol
             }
           }
         }
@@ -291,8 +307,8 @@ export class ActivitiesController {
         dataGatheringItems: [
           {
             dataSource,
-            date: activity.date,
-            symbol: data.symbol
+            symbol,
+            date: activity.date
           }
         ],
         priority: DATA_GATHERING_QUEUE_PRIORITY_HIGH
@@ -330,6 +346,11 @@ export class ActivitiesController {
     const customCurrency = data.customCurrency;
     const dataSource = data.dataSource;
 
+    const symbol = await this.symbolProfileService.getSymbolOfAssetProfile({
+      dataSource,
+      symbol: data.symbol
+    });
+
     delete data.accountId;
 
     if (customCurrency) {
@@ -356,13 +377,12 @@ export class ActivitiesController {
           connect: {
             dataSource_symbol: {
               dataSource,
-              symbol: data.symbol
+              symbol
             }
           },
           update: {
             assetClass: data.assetClass,
-            assetSubClass: data.assetSubClass,
-            name: data.symbol
+            assetSubClass: data.assetSubClass
           }
         },
         tags: data.tags?.map((id) => {

apps/api/src/app/activities/activities.service.ts

@@ -896,7 +896,6 @@ export class ActivitiesService {
         data.type === 'BUY')
     ) {
       delete data.SymbolProfile.connect;
-      delete data.SymbolProfile.update.name;
     } else {
       delete data.SymbolProfile.update;
 

apps/api/src/app/admin/admin.service.ts

@@ -102,9 +102,17 @@ export class AdminService {
         );
       }
 
-      return this.symbolProfileService.add(
-        assetProfile as Prisma.SymbolProfileCreateInput
-      );
+      const symbolOfAssetProfile =
+        await this.symbolProfileService.getSymbolOfAssetProfile({
+          dataSource,
+          symbol,
+          symbolOfDataProvider: assetProfile.symbol
+        });
+
+      return this.symbolProfileService.add({
+        ...assetProfile,
+        symbol: symbolOfAssetProfile
+      } as Prisma.SymbolProfileCreateInput);
     } catch (error) {
       if (
         error instanceof Prisma.PrismaClientKnownRequestError &&

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 +51,24 @@ export class WatchlistService {
         );
       }
 
-      await this.symbolProfileService.add(
-        assetProfile as Prisma.SymbolProfileCreateInput
-      );
+      symbol = await this.symbolProfileService.getSymbolOfAssetProfile({
+        dataSource,
+        symbol,
+        symbolOfDataProvider: assetProfile.symbol
+      });
+
+      symbolProfile = await this.prismaService.symbolProfile.findUnique({
+        where: {
+          dataSource_symbol: { dataSource, symbol }
+        }
+      });
+
+      if (!symbolProfile) {
+        await this.symbolProfileService.add({
+          ...assetProfile,
+          symbol
+        } as Prisma.SymbolProfileCreateInput);
+      }
     }
 
     await this.dataGatheringService.gatherSymbol({

apps/api/src/app/import/import.service.ts

@@ -26,6 +26,7 @@ import {
 } from '@ghostfolio/common/dtos';
 import {
   getAssetProfileIdentifier,
+  isSameSymbol,
   isValidCustomAssetProfileSymbol,
   parseDate
 } from '@ghostfolio/common/helper';
@@ -736,6 +737,36 @@ export class ImportService {
       subscription: user.subscription
     });
 
+    const assetProfileIdentifiers = uniqBy(
+      activitiesDto.map(({ dataSource, symbol }) => {
+        return { dataSource, symbol };
+      }),
+      getAssetProfileIdentifier
+    );
+
+    for (const { dataSource, symbol } of assetProfileIdentifiers) {
+      const assetProfile =
+        assetProfiles[getAssetProfileIdentifier({ dataSource, symbol })];
+
+      const assetProfileInImport = assetProfilesWithMarketDataDto?.some(
+        (assetProfileWithMarketData) => {
+          return (
+            assetProfileWithMarketData.dataSource === dataSource &&
+            assetProfileWithMarketData.symbol === symbol
+          );
+        }
+      );
+
+      if (assetProfile && !assetProfileInImport) {
+        assetProfile.symbol =
+          await this.symbolProfileService.getSymbolOfAssetProfile({
+            dataSource,
+            symbol,
+            symbolOfDataProvider: assetProfile.symbol
+          });
+      }
+    }
+
     const activitiesExtendedWithErrors = await this.extendActivitiesWithErrors({
       activitiesDto,
       userCurrency,
@@ -852,9 +883,11 @@ export class ImportService {
         url,
         updatedAt
       } = assetProfile;
+
       const validatedAccount = accounts.find(({ id }) => {
         return id === accountId;
       });
+
       const validatedTags = tags.filter(({ id: tagId }) => {
         return tagIds.some((activityTagId) => {
           return activityTagId === tagId;
@@ -1056,7 +1089,10 @@ export class ImportService {
             isSameSecond(activity.date, date) &&
             activity.fee === fee &&
             activity.quantity === quantity &&
-            activity.assetProfile.symbol === symbol &&
+            isSameSymbol({
+              symbol1: activity.assetProfile.symbol,
+              symbol2: symbol
+            }) &&
             activity.type === type &&
             activity.unitPrice === unitPrice
           );

apps/api/src/services/data-provider/data-provider.service.spec.ts

@@ -0,0 +1,97 @@
+import { getAssetProfileIdentifier } from '@ghostfolio/common/helper';
+
+import { DataSource } from '@prisma/client';
+
+import { DataProviderService } from './data-provider.service';
+
+describe('DataProviderService', () => {
+  let dataProviderService: DataProviderService;
+  let getAssetProfile: jest.Mock;
+
+  beforeEach(() => {
+    getAssetProfile = jest.fn();
+
+    const dataProviderInterface = {
+      getAssetProfile,
+      getName: () => {
+        return DataSource.YAHOO;
+      }
+    };
+
+    dataProviderService = new DataProviderService(
+      null,
+      [dataProviderInterface] as any,
+      null,
+      null,
+      null,
+      null
+    );
+  });
+
+  describe('getAssetProfiles', () => {
+    it('Corrects the letter case of the symbol', async () => {
+      getAssetProfile.mockResolvedValue({
+        currency: 'USD',
+        dataSource: DataSource.YAHOO,
+        name: 'Apple Inc.',
+        symbol: 'AAPL'
+      });
+
+      const assetProfiles = await dataProviderService.getAssetProfiles([
+        { dataSource: DataSource.YAHOO, symbol: 'aapl' }
+      ]);
+
+      expect(
+        assetProfiles[
+          getAssetProfileIdentifier({
+            dataSource: DataSource.YAHOO,
+            symbol: 'aapl'
+          })
+        ].symbol
+      ).toEqual('AAPL');
+    });
+
+    it('Keeps the requested symbol if the data provider resolves it to a different symbol', async () => {
+      getAssetProfile.mockResolvedValue({
+        currency: 'USD',
+        dataSource: DataSource.YAHOO,
+        name: 'Meta Platforms, Inc.',
+        symbol: 'META'
+      });
+
+      const assetProfiles = await dataProviderService.getAssetProfiles([
+        { dataSource: DataSource.YAHOO, symbol: 'FB' }
+      ]);
+
+      expect(
+        assetProfiles[
+          getAssetProfileIdentifier({
+            dataSource: DataSource.YAHOO,
+            symbol: 'FB'
+          })
+        ].symbol
+      ).toEqual('FB');
+    });
+
+    it('Keeps the requested symbol if the data provider reports no symbol', async () => {
+      getAssetProfile.mockResolvedValue({
+        currency: 'USD',
+        dataSource: DataSource.YAHOO,
+        name: 'Apple Inc.'
+      });
+
+      const assetProfiles = await dataProviderService.getAssetProfiles([
+        { dataSource: DataSource.YAHOO, symbol: 'aapl' }
+      ]);
+
+      expect(
+        assetProfiles[
+          getAssetProfileIdentifier({
+            dataSource: DataSource.YAHOO,
+            symbol: 'aapl'
+          })
+        ].symbol
+      ).toEqual('aapl');
+    });
+  });
+});

apps/api/src/services/data-provider/data-provider.service.ts

@@ -23,6 +23,7 @@ import {
   getStartOfUtcDate,
   isCurrency,
   isDerivedCurrency,
+  isSameSymbol,
   isValidCustomAssetProfileSymbol,
   isValidSearchQuery
 } from '@ghostfolio/common/helper';
@@ -130,8 +131,13 @@ export class DataProviderService implements OnModuleInit {
                 })
               ] = {
                 ...assetProfile,
-                symbol,
-                name: formatAssetProfileName(assetProfile)
+                name: formatAssetProfileName(assetProfile),
+                symbol: isSameSymbol({
+                  symbol1: symbol,
+                  symbol2: assetProfile.symbol
+                })
+                  ? assetProfile.symbol
+                  : symbol
               };
             }
           })

apps/api/src/services/queues/data-gathering/data-gathering.service.spec.ts

@@ -4,36 +4,55 @@ import {
 } from '@ghostfolio/common/config';
 import { parseDate } from '@ghostfolio/common/helper';
 
+import { DataSource } from '@prisma/client';
+
 import { DataGatheringService } from './data-gathering.service';
 
 describe('DataGatheringService', () => {
   let dataGatheringQueue: { addBulk: jest.Mock; clean: jest.Mock };
   let dataGatheringService: DataGatheringService;
-  let dataProviderService: { getHistoricalRaw: jest.Mock };
-  let prismaService: { marketData: { groupBy: jest.Mock; upsert: jest.Mock } };
+
+  let dataProviderService: {
+    getAssetProfiles: jest.Mock;
+    getHistoricalRaw: jest.Mock;
+  };
+
+  let prismaService: {
+    marketData: { groupBy: jest.Mock; upsert: jest.Mock };
+    symbolProfile: { upsert: jest.Mock };
+  };
+
+  let symbolProfileService: { getSymbolProfiles: jest.Mock };
 
   beforeEach(() => {
     dataGatheringQueue = {
       addBulk: jest.fn().mockResolvedValue([]),
       clean: jest.fn().mockResolvedValue([])
     };
-    dataProviderService = { getHistoricalRaw: jest.fn() };
+    dataProviderService = {
+      getAssetProfiles: jest.fn().mockResolvedValue({}),
+      getHistoricalRaw: jest.fn()
+    };
     prismaService = {
       marketData: {
         groupBy: jest.fn().mockResolvedValue([]),
         upsert: jest.fn().mockResolvedValue({})
-      }
+      },
+      symbolProfile: { upsert: jest.fn().mockResolvedValue({}) }
+    };
+    symbolProfileService = {
+      getSymbolProfiles: jest.fn().mockResolvedValue([])
     };
 
     dataGatheringService = new DataGatheringService(
-      null,
+      [],
       dataGatheringQueue as any,
       dataProviderService as any,
       null,
       null,
       prismaService as any,
       null,
-      null
+      symbolProfileService as any
     );
   });
 
@@ -110,6 +129,55 @@ describe('DataGatheringService', () => {
     });
   });
 
+  describe('gatherAssetProfiles', () => {
+    it('Keeps the requested symbol, so that no duplicate asset profile is created', async () => {
+      dataProviderService.getAssetProfiles.mockResolvedValue({
+        'YAHOO-aapl': {
+          currency: 'USD',
+          dataSource: DataSource.YAHOO,
+          name: 'Apple Inc.',
+          symbol: 'AAPL'
+        }
+      });
+
+      await dataGatheringService.gatherAssetProfiles([
+        { dataSource: DataSource.YAHOO, symbol: 'aapl' }
+      ]);
+
+      expect(prismaService.symbolProfile.upsert).toHaveBeenCalledWith(
+        expect.objectContaining({
+          where: {
+            dataSource_symbol: {
+              dataSource: DataSource.YAHOO,
+              symbol: 'aapl'
+            }
+          }
+        })
+      );
+    });
+
+    it('Creates a new asset profile with the symbol of the data provider', async () => {
+      dataProviderService.getAssetProfiles.mockResolvedValue({
+        'YAHOO-aapl': {
+          currency: 'USD',
+          dataSource: DataSource.YAHOO,
+          name: 'Apple Inc.',
+          symbol: 'AAPL'
+        }
+      });
+
+      await dataGatheringService.gatherAssetProfiles([
+        { dataSource: DataSource.YAHOO, symbol: 'aapl' }
+      ]);
+
+      expect(prismaService.symbolProfile.upsert).toHaveBeenCalledWith(
+        expect.objectContaining({
+          create: expect.objectContaining({ symbol: 'AAPL' })
+        })
+      );
+    });
+  });
+
   describe('gatherRecentMarketData', () => {
     it('queries the asset profiles with recent market data once and reuses them', async () => {
       const assetProfileIdentifiersWithRecentMarketData = [

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 }) => {
@@ -123,9 +128,7 @@ export class DataGatheringService {
           });
         } catch (error) {
           this.logger.error(
-            `Failed to enhance data for ${symbol} (${
-              assetProfile.dataSource
-            }) by ${dataEnhancer.getName()}`,
+            `Failed to enhance data for ${symbol} (${dataSource}) by ${dataEnhancer.getName()}`,
             error
           );
         }
@@ -137,7 +140,6 @@ export class DataGatheringService {
         countries,
         currency,
         cusip,
-        dataSource,
         figi,
         figiComposite,
         figiShareClass,
@@ -164,8 +166,8 @@ export class DataGatheringService {
             isin,
             name,
             sectors,
-            symbol,
-            url
+            url,
+            symbol: assetProfile.symbol
           },
           update: {
             assetClass,

apps/api/src/services/symbol-profile/symbol-profile.service.spec.ts

@@ -0,0 +1,113 @@
+import { DataSource } from '@prisma/client';
+
+import { SymbolProfileService } from './symbol-profile.service';
+
+describe('SymbolProfileService', () => {
+  let symbolProfileService: SymbolProfileService;
+
+  let prismaService: {
+    symbolProfile: { findMany: jest.Mock; findUnique: jest.Mock };
+  };
+
+  beforeEach(() => {
+    prismaService = {
+      symbolProfile: {
+        findMany: jest.fn().mockResolvedValue([]),
+        findUnique: jest.fn().mockResolvedValue(null)
+      }
+    };
+
+    symbolProfileService = new SymbolProfileService(prismaService as any);
+  });
+
+  describe('getSymbolOfAssetProfile', () => {
+    it('Keeps the symbol of the existing asset profile', async () => {
+      prismaService.symbolProfile.findUnique.mockResolvedValue({
+        symbol: 'AAPL'
+      });
+
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.YAHOO,
+        symbol: 'AAPL',
+        symbolOfDataProvider: 'AAPL'
+      });
+
+      expect(symbol).toEqual('AAPL');
+      expect(prismaService.symbolProfile.findMany).not.toHaveBeenCalled();
+    });
+
+    it('Keeps the letter case of the existing asset profile', async () => {
+      prismaService.symbolProfile.findMany.mockResolvedValue([
+        { symbol: 'aapl' }
+      ]);
+
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.YAHOO,
+        symbol: 'AAPL',
+        symbolOfDataProvider: 'AAPL'
+      });
+
+      expect(symbol).toEqual('aapl');
+    });
+
+    it('Prefers the asset profile with the same letter case', async () => {
+      prismaService.symbolProfile.findMany.mockResolvedValue([
+        { symbol: 'AAPL' },
+        { symbol: 'aapl' }
+      ]);
+
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.YAHOO,
+        symbol: 'aapl',
+        symbolOfDataProvider: 'AAPL'
+      });
+
+      expect(symbol).toEqual('aapl');
+    });
+
+    it('Ignores an asset profile which a wildcard of the query matched', async () => {
+      prismaService.symbolProfile.findMany.mockResolvedValue([
+        { symbol: 'AAPL' }
+      ]);
+
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.YAHOO,
+        symbol: 'aa_l',
+        symbolOfDataProvider: 'AA_L'
+      });
+
+      expect(symbol).toEqual('AA_L');
+    });
+
+    it('Uses the symbol of the data provider if no asset profile exists', async () => {
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.YAHOO,
+        symbol: 'aapl',
+        symbolOfDataProvider: 'AAPL'
+      });
+
+      expect(symbol).toEqual('AAPL');
+    });
+
+    it('Keeps the requested symbol if the data provider reports no symbol', async () => {
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.YAHOO,
+        symbol: 'aapl'
+      });
+
+      expect(symbol).toEqual('aapl');
+    });
+
+    it('Keeps the symbol of a custom asset profile', async () => {
+      const symbol = await symbolProfileService.getSymbolOfAssetProfile({
+        dataSource: DataSource.MANUAL,
+        symbol: 'GF_apple',
+        symbolOfDataProvider: 'GF_APPLE'
+      });
+
+      expect(symbol).toEqual('GF_apple');
+      expect(prismaService.symbolProfile.findMany).not.toHaveBeenCalled();
+      expect(prismaService.symbolProfile.findUnique).not.toHaveBeenCalled();
+    });
+  });
+});

apps/api/src/services/symbol-profile/symbol-profile.service.ts

@@ -1,6 +1,9 @@
 import { PrismaService } from '@ghostfolio/api/services/prisma/prisma.service';
 import { UNKNOWN_KEY } from '@ghostfolio/common/config';
-import { applyAssetProfileOverrides } from '@ghostfolio/common/helper';
+import {
+  applyAssetProfileOverrides,
+  isSameSymbol
+} from '@ghostfolio/common/helper';
 import {
   AssetProfileIdentifier,
   EnhancedAssetProfile,
@@ -126,6 +129,51 @@ export class SymbolProfileService {
     });
   }
 
+  /**
+   * Gets the symbol to use for an asset profile. An existing asset profile
+   * wins, also if its symbol has a different letter case. Otherwise the symbol
+   * of the data provider is used, as it has the letter case of the instrument.
+   */
+  public async getSymbolOfAssetProfile({
+    dataSource,
+    symbol,
+    symbolOfDataProvider
+  }: { symbolOfDataProvider?: string } & AssetProfileIdentifier) {
+    if (dataSource === DataSource.MANUAL) {
+      return symbol;
+    }
+
+    const symbolProfileWithSameSymbol =
+      await this.prismaService.symbolProfile.findUnique({
+        select: { symbol: true },
+        where: { dataSource_symbol: { dataSource, symbol } }
+      });
+
+    if (symbolProfileWithSameSymbol) {
+      return symbol;
+    }
+
+    const symbolProfiles = (
+      await this.prismaService.symbolProfile.findMany({
+        orderBy: { symbol: 'asc' },
+        select: { symbol: true },
+        where: {
+          dataSource,
+          symbol: { equals: symbol, mode: 'insensitive' }
+        }
+      })
+    ).filter(({ symbol: symbolOfSymbolProfile }) => {
+      return isSameSymbol({ symbol1: symbol, symbol2: symbolOfSymbolProfile });
+    });
+
+    const symbolProfile =
+      symbolProfiles.find(({ symbol: symbolOfSymbolProfile }) => {
+        return symbolOfSymbolProfile === symbol;
+      }) ?? symbolProfiles[0];
+
+    return symbolProfile?.symbol ?? symbolOfDataProvider ?? symbol;
+  }
+
   public async getSymbolProfiles(
     aAssetProfileIdentifiers: AssetProfileIdentifier[]
   ): Promise<EnhancedAssetProfile[]> {

apps/client/src/app/components/admin-market-data/admin-market-data.component.ts

@@ -22,6 +22,7 @@ import { GfValueComponent } from '@ghostfolio/ui/value';
 
 import { SelectionModel } from '@angular/cdk/collections';
 import { CommonModule } from '@angular/common';
+import { HttpErrorResponse } from '@angular/common/http';
 import {
   AfterViewInit,
   ChangeDetectionStrategy,
@@ -68,8 +69,8 @@ import {
 import ms from 'ms';
 import { DeviceDetectorService } from 'ngx-device-detector';
 import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
-import { Subject } from 'rxjs';
-import { distinctUntilChanged } from 'rxjs/operators';
+import { EMPTY, Subject } from 'rxjs';
+import { catchError, distinctUntilChanged } from 'rxjs/operators';
 
 import { AdminMarketDataService } from './admin-market-data.service';
 import { GfAssetProfileDialogComponent } from './asset-profile-dialog/asset-profile-dialog.component';
@@ -495,15 +496,37 @@ export class GfAdminMarketDataComponent implements AfterViewInit, OnInit {
             if (addAssetProfile && dataSource && symbol) {
               this.adminService
                 .addAssetProfile({ dataSource, symbol })
-                .pipe(takeUntilDestroyed(this.destroyRef))
-                .subscribe(() => {
+                .pipe(
+                  catchError(({ error }: HttpErrorResponse) => {
+                    this.snackBar.open(
+                      '😞 ' +
+                        (error?.message ??
+                          $localize`An error occurred while creating the asset profile ${symbol} (${dataSource}).`),
+                      undefined,
+                      {
+                        duration: ms('3 seconds')
+                      }
+                    );
+
+                    this.router.navigate(['.'], { relativeTo: this.route });
+
+                    return EMPTY;
+                  }),
+                  takeUntilDestroyed(this.destroyRef)
+                )
+                .subscribe((assetProfile) => {
                   this.loadData();
+
+                  this.onOpenAssetProfileDialog({
+                    dataSource,
+                    symbol: assetProfile?.symbol ?? symbol
+                  });
                 });
             } else {
               this.loadData();
-            }
 
-            this.onOpenAssetProfileDialog({ dataSource, symbol });
+              this.onOpenAssetProfileDialog({ dataSource, symbol });
+            }
           });
       });
   }

libs/common/src/lib/helper.spec.ts

@@ -11,6 +11,7 @@ import {
   isAccountExcluded,
   isCurrency,
   isCurrencySymbol,
+  isSameSymbol,
   isSplitRatio,
   isValidCustomAssetProfileSymbol,
   isValidGranteeOfAccess,
@@ -311,6 +312,38 @@ describe('Helper', () => {
     });
   });
 
+  describe('Is same symbol', () => {
+    it('Same symbol', () => {
+      expect(isSameSymbol({ symbol1: 'AAPL', symbol2: 'AAPL' })).toEqual(true);
+    });
+
+    it('Same symbol in a different letter case', () => {
+      expect(isSameSymbol({ symbol1: 'aapl', symbol2: 'AAPL' })).toEqual(true);
+      expect(isSameSymbol({ symbol1: 'AaPl', symbol2: 'AAPL' })).toEqual(true);
+      expect(
+        isSameSymbol({ symbol1: 'usd-coin', symbol2: 'USD-Coin' })
+      ).toEqual(true);
+    });
+
+    it('Different symbol', () => {
+      expect(isSameSymbol({ symbol1: 'FB', symbol2: 'META' })).toEqual(false);
+      expect(
+        isSameSymbol({ symbol1: 'US0378331005', symbol2: 'AAPL' })
+      ).toEqual(false);
+      expect(isSameSymbol({ symbol1: 'BRK.B', symbol2: 'BRK-B' })).toEqual(
+        false
+      );
+    });
+
+    it('Missing symbol', () => {
+      expect(isSameSymbol({ symbol1: undefined, symbol2: 'AAPL' })).toEqual(
+        false
+      );
+      expect(isSameSymbol({ symbol1: 'AAPL', symbol2: null })).toEqual(false);
+      expect(isSameSymbol({ symbol1: '', symbol2: '' })).toEqual(false);
+    });
+  });
+
   describe('Is split ratio', () => {
     it('Forward split', () => {
       expect(isSplitRatio({ denominator: 1, numerator: 2 })).toEqual(true);

libs/common/src/lib/helper.ts

@@ -606,6 +606,22 @@ export function isRootCurrency(aCurrency: string) {
   });
 }
 
+/**
+ * Checks whether two symbols are the same, ignoring the letter case. A data
+ * provider can report "AAPL" for a requested symbol "aapl".
+ */
+export function isSameSymbol({
+  symbol1,
+  symbol2
+}: {
+  symbol1: string;
+  symbol2: string;
+}) {
+  return (
+    !!symbol1 && !!symbol2 && symbol1.toLowerCase() === symbol2.toLowerCase()
+  );
+}
+
 /**
  * Validates the ratio of a stock split, expressed as the number of shares held
  * after the split (numerator) per number of shares held before (denominator),

libs/ui/src/lib/services/admin.service.ts

@@ -25,7 +25,12 @@ import { GF_ENVIRONMENT } from '@ghostfolio/ui/environment';
 
 import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
 import { inject, Service } from '@angular/core';
-import { AssetProfileSplit, MarketData, Platform } from '@prisma/client';
+import {
+  AssetProfileSplit,
+  MarketData,
+  Platform,
+  SymbolProfile
+} from '@prisma/client';
 import { JobStatus } from 'bull';
 import { isNumber } from 'lodash';
 
@@ -35,7 +40,7 @@ export class AdminService {
   private readonly http = inject(HttpClient);
 
   public addAssetProfile({ dataSource, symbol }: AssetProfileIdentifier) {
-    return this.http.post<void>(
+    return this.http.post<SymbolProfile>(
       `/api/v1/admin/profile-data/${dataSource}/${encodeURIComponent(symbol)}`,
       null
     );