Add business logic and tests for stock splits

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

@@ -18,17 +18,17 @@ import { ActivitiesService } from './activities.service';
 
 describe('ActivitiesService', () => {
   let activitiesService: ActivitiesService;
-  let getSplitsBySymbolProfileIds: jest.Mock;
+  let getSplitsByUserId: jest.Mock;
   let accountService: { getCashDetails: jest.Mock };
 
   beforeEach(() => {
-    getSplitsBySymbolProfileIds = jest.fn();
+    getSplitsByUserId = jest.fn().mockResolvedValue([]);
     accountService = { getCashDetails: jest.fn() };
 
     activitiesService = new ActivitiesService(
       null,
       accountService as unknown as AccountService,
-      { getSplitsBySymbolProfileIds } as unknown as AssetProfileSplitService,
+      { getSplitsByUserId } as unknown as AssetProfileSplitService,
       null,
       null,
       null,
@@ -137,12 +137,10 @@ describe('ActivitiesService', () => {
         activities: [activity],
         count: 1
       });
-      getSplitsBySymbolProfileIds.mockResolvedValue(
-        new Map([
-          ['YAHOO-MSFT-profile', [split]],
-          ['MANUAL-AAPL-profile', [split]]
-        ])
-      );
+      getSplitsByUserId.mockResolvedValue([
+        { ...split, symbolProfileId: 'YAHOO-MSFT-profile' },
+        { ...split, symbolProfileId: 'MANUAL-AAPL-profile' }
+      ]);
 
       const result =
         await activitiesService.getActivitiesForPortfolioCalculator({
@@ -195,9 +193,7 @@ describe('ActivitiesService', () => {
         activities: [activity],
         count: 1
       });
-      getSplitsBySymbolProfileIds.mockResolvedValue(
-        new Map([['YAHOO-AAPL-profile', [split]]])
-      );
+      getSplitsByUserId.mockResolvedValue([split]);
 
       const result =
         await activitiesService.getActivitiesForPortfolioCalculator({
@@ -212,9 +208,7 @@ describe('ActivitiesService', () => {
         userId: 'user-id',
         withExcludedAccountsAndActivities: false
       });
-      expect(getSplitsBySymbolProfileIds).toHaveBeenCalledWith([
-        'YAHOO-AAPL-profile'
-      ]);
+      expect(getSplitsByUserId).toHaveBeenCalledWith({ userId: 'user-id' });
       expect(result.activities[0]).toMatchObject({
         quantity: 20,
         unitPrice: 50,
@@ -243,9 +237,7 @@ describe('ActivitiesService', () => {
         count: 1
       });
       accountService.getCashDetails.mockResolvedValue({ accounts: [] });
-      getSplitsBySymbolProfileIds.mockResolvedValue(
-        new Map([['YAHOO-AAPL-profile', [split]]])
-      );
+      getSplitsByUserId.mockResolvedValue([split]);
 
       const result =
         await activitiesService.getActivitiesForPortfolioCalculator({
@@ -254,9 +246,7 @@ describe('ActivitiesService', () => {
           withCash: true
         });
 
-      expect(getSplitsBySymbolProfileIds).toHaveBeenCalledWith([
-        'YAHOO-AAPL-profile'
-      ]);
+      expect(getSplitsByUserId).toHaveBeenCalledWith({ userId: 'user-id' });
       expect(result.activities).toEqual([
         expect.objectContaining({
           assetProfile: expect.objectContaining({ symbol: 'AAPL' }),
@@ -274,8 +264,10 @@ describe('ActivitiesService', () => {
         activities: [activity],
         count: 1
       });
-      getSplitsBySymbolProfileIds.mockResolvedValue(
-        new Map([[activity.assetProfile.id, splits]])
+      getSplitsByUserId.mockResolvedValue(
+        splits.map((split) => {
+          return { ...split, symbolProfileId: activity.assetProfile.id };
+        })
       );
 
       const result =
@@ -339,7 +331,7 @@ function createSplit(
     denominator,
     id: `${dateString}-${numerator}-${denominator}`,
     numerator,
-    symbolProfileId: 'aapl-profile',
+    symbolProfileId: 'YAHOO-AAPL-profile',
     updatedAt: date
   };
 }

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

@@ -60,7 +60,7 @@ import {
 } from '@prisma/client';
 import { Big } from 'big.js';
 import { endOfToday } from 'date-fns';
-import { groupBy, uniq, uniqBy } from 'lodash';
+import { groupBy, uniqBy } from 'lodash';
 import { randomUUID } from 'node:crypto';
 
 @Injectable()
@@ -918,34 +918,23 @@ export class ActivitiesService {
     /** Whether to include cash activities in the result. */
     withCash?: boolean;
   }) {
-    const activities = await this.getActivities({
-      filters,
-      userCurrency,
-      userId,
-      withExcludedAccountsAndActivities: false // TODO
-    });
-
-    const symbolProfileIds = uniq(
-      activities.activities.map(({ assetProfile }) => {
-        return assetProfile.id;
-      })
-    );
-    const splitsBySymbolProfileId =
-      await this.assetProfileSplitService.getSplitsBySymbolProfileIds(
-        symbolProfileIds
-      );
+    const [activities, splits] = await Promise.all([
+      this.getActivities({
+        filters,
+        userCurrency,
+        userId,
+        withExcludedAccountsAndActivities: false // TODO
+      }),
+      this.assetProfileSplitService.getSplitsByUserId({ userId })
+    ]);
 
-    const hasSplits = [...splitsBySymbolProfileId.values()].some((splits) => {
-      return splits.length > 0;
-    });
+    if (splits.length > 0) {
+      const splitsBySymbolProfileId = groupBy(splits, 'symbolProfileId');
 
-    if (hasSplits) {
       activities.activities = activities.activities.map((activity) => {
-        const key = activity.assetProfile.id;
-
         return adjustActivityBySplits(
           activity,
-          splitsBySymbolProfileId.get(key) ?? []
+          splitsBySymbolProfileId[activity.assetProfile.id] ?? []
         );
       });
     }
@@ -991,6 +980,29 @@ export class ActivitiesService {
     };
   }
 
+  /**
+   * Returns the id of every user who has an activity for the given asset
+   * profile, including draft activities and activities of excluded accounts
+   */
+  public async getUserIdsByAssetProfile({
+    dataSource,
+    symbol
+  }: AssetProfileIdentifier): Promise<string[]> {
+    const activitiesByUser = await this.prismaService.order.groupBy({
+      by: ['userId'],
+      where: {
+        SymbolProfile: {
+          dataSource,
+          symbol
+        }
+      }
+    });
+
+    return activitiesByUser.map(({ userId }) => {
+      return userId;
+    });
+  }
+
   public async order(
     orderWhereUniqueInput: Prisma.OrderWhereUniqueInput
   ): Promise<Order | null> {

apps/api/src/app/endpoints/asset-profiles/asset-profiles.service.spec.ts

@@ -1,3 +1,4 @@
+import { ActivitiesService } from '@ghostfolio/api/app/activities/activities.service';
 import { PortfolioChangedEvent } from '@ghostfolio/api/events/portfolio-changed.event';
 import { AssetProfileSplitService } from '@ghostfolio/api/services/asset-profile-split/asset-profile-split.service';
 import { DataGatheringService } from '@ghostfolio/api/services/queues/data-gathering/data-gathering.service';
@@ -12,19 +13,21 @@ describe('AssetProfilesService', () => {
   let assetProfilesService: AssetProfilesService;
   let deleteById: jest.Mock;
   let emit: jest.Mock;
-  let findMany: jest.Mock;
+  let finished: jest.Mock;
   let gatherSymbol: jest.Mock;
+  let getUserIdsByAssetProfile: jest.Mock;
   let upsert: jest.Mock;
 
   beforeEach(() => {
     deleteById = jest.fn();
     emit = jest.fn();
-    findMany = jest.fn().mockResolvedValue([]);
-    gatherSymbol = jest.fn();
+    finished = jest.fn().mockResolvedValue(undefined);
+    gatherSymbol = jest.fn().mockResolvedValue([{ finished }]);
+    getUserIdsByAssetProfile = jest.fn().mockResolvedValue([]);
     upsert = jest.fn();
 
     assetProfilesService = new AssetProfilesService(
-      null,
+      { getUserIdsByAssetProfile } as unknown as ActivitiesService,
       {
         deleteById,
         upsert
@@ -32,10 +35,10 @@ describe('AssetProfilesService', () => {
       null,
       { gatherSymbol } as unknown as DataGatheringService,
       null,
-      null,
       { emit } as unknown as EventEmitter2,
       null,
-      { order: { findMany } } as never,
+      null,
+      null,
       null
     );
   });
@@ -69,25 +72,8 @@ describe('AssetProfilesService', () => {
     });
 
     it('invalidates portfolio snapshots for users holding the asset', async () => {
-      const split = {} as AssetProfileSplit;
-      upsert.mockResolvedValue(split);
-      findMany.mockResolvedValue([{ userId: 'user-1' }, { userId: 'user-2' }]);
-
-      assetProfilesService = new AssetProfilesService(
-        null,
-        {
-          deleteById,
-          upsert
-        } as unknown as AssetProfileSplitService,
-        null,
-        { gatherSymbol } as unknown as DataGatheringService,
-        null,
-        null,
-        { emit } as unknown as EventEmitter2,
-        null,
-        { order: { findMany } } as never,
-        null
-      );
+      upsert.mockResolvedValue({} as AssetProfileSplit);
+      getUserIdsByAssetProfile.mockResolvedValue(['user-1', 'user-2']);
 
       await assetProfilesService.createSplit({
         dataSource: DataSource.YAHOO,
@@ -97,11 +83,11 @@ describe('AssetProfilesService', () => {
         symbol: 'AAPL',
         symbolProfileId: 'profile-id'
       });
+      await flushPendingPromises();
 
-      expect(findMany).toHaveBeenCalledWith({
-        distinct: ['userId'],
-        select: { userId: true },
-        where: { symbolProfileId: 'profile-id' }
+      expect(getUserIdsByAssetProfile).toHaveBeenCalledWith({
+        dataSource: DataSource.YAHOO,
+        symbol: 'AAPL'
       });
       expect(emit.mock.calls.map(([, event]) => event.getUserId())).toEqual([
         'user-1',
@@ -109,6 +95,37 @@ describe('AssetProfilesService', () => {
       ]);
       expect(emit.mock.calls[0][0]).toBe(PortfolioChangedEvent.getName());
     });
+
+    it('emits the events only once the market data has been gathered', async () => {
+      let completeJob: () => void;
+
+      finished.mockReturnValue(
+        new Promise<void>((resolve) => {
+          completeJob = resolve;
+        })
+      );
+      upsert.mockResolvedValue({} as AssetProfileSplit);
+      getUserIdsByAssetProfile.mockResolvedValue(['user-1']);
+
+      await assetProfilesService.createSplit({
+        dataSource: DataSource.YAHOO,
+        date: new Date('2024-06-15T18:30:00.000Z'),
+        denominator: 1,
+        numerator: 2,
+        symbol: 'AAPL',
+        symbolProfileId: 'profile-id'
+      });
+      await flushPendingPromises();
+
+      expect(emit).not.toHaveBeenCalled();
+
+      completeJob();
+      await flushPendingPromises();
+
+      expect(emit.mock.calls.map(([, event]) => event.getUserId())).toEqual([
+        'user-1'
+      ]);
+    });
   });
 
   describe('deleteSplit', () => {
@@ -123,13 +140,15 @@ describe('AssetProfilesService', () => {
           symbolProfileId: 'profile-id'
         })
       ).rejects.toBeInstanceOf(NotFoundException);
+      await flushPendingPromises();
 
+      expect(gatherSymbol).not.toHaveBeenCalled();
       expect(emit).not.toHaveBeenCalled();
     });
 
     it('deletes an existing split using its profile scope', async () => {
       deleteById.mockResolvedValue(true);
-      findMany.mockResolvedValue([{ userId: 'user-1' }]);
+      getUserIdsByAssetProfile.mockResolvedValue(['user-1']);
 
       await expect(
         assetProfilesService.deleteSplit({
@@ -139,6 +158,7 @@ describe('AssetProfilesService', () => {
           symbolProfileId: 'profile-id'
         })
       ).resolves.toBeUndefined();
+      await flushPendingPromises();
 
       expect(deleteById).toHaveBeenCalledWith({
         id: 'split-id',
@@ -154,3 +174,9 @@ describe('AssetProfilesService', () => {
     });
   });
 });
+
+function flushPendingPromises() {
+  return new Promise((resolve) => {
+    setImmediate(resolve);
+  });
+}

apps/api/src/app/endpoints/asset-profiles/asset-profiles.service.ts

@@ -38,8 +38,8 @@ export class AssetProfilesService {
     private readonly benchmarkService: BenchmarkService,
     private readonly dataGatheringService: DataGatheringService,
     private readonly dataProviderService: DataProviderService,
-    private readonly exchangeRateDataService: ExchangeRateDataService,
     private readonly eventEmitter: EventEmitter2,
+    private readonly exchangeRateDataService: ExchangeRateDataService,
     private readonly marketDataService: MarketDataService,
     private readonly prismaService: PrismaService,
     private readonly symbolProfileService: SymbolProfileService
@@ -65,8 +65,10 @@ export class AssetProfilesService {
       symbolProfileId
     });
 
-    await this.emitPortfolioChangedEvents(symbolProfileId);
-    await this.dataGatheringService.gatherSymbol({ dataSource, symbol });
+    await this.gatherSymbolAndEmitPortfolioChangedEvents({
+      dataSource,
+      symbol
+    });
 
     return assetProfileSplit;
   }
@@ -89,23 +91,10 @@ export class AssetProfilesService {
       throw new NotFoundException();
     }
 
-    await this.emitPortfolioChangedEvents(symbolProfileId);
-    await this.dataGatheringService.gatherSymbol({ dataSource, symbol });
-  }
-
-  private async emitPortfolioChangedEvents(symbolProfileId: string) {
-    const users = await this.prismaService.order.findMany({
-      distinct: ['userId'],
-      select: { userId: true },
-      where: { symbolProfileId }
+    await this.gatherSymbolAndEmitPortfolioChangedEvents({
+      dataSource,
+      symbol
     });
-
-    for (const { userId } of users) {
-      this.eventEmitter.emit(
-        PortfolioChangedEvent.getName(),
-        new PortfolioChangedEvent({ userId })
-      );
-    }
   }
 
   public async getAssetProfile({
@@ -449,6 +438,47 @@ export class AssetProfilesService {
     return assetProfile;
   }
 
+  private async emitPortfolioChangedEvents({
+    dataSource,
+    symbol
+  }: AssetProfileIdentifier) {
+    const userIds = await this.activitiesService.getUserIdsByAssetProfile({
+      dataSource,
+      symbol
+    });
+
+    for (const userId of userIds) {
+      this.eventEmitter.emit(
+        PortfolioChangedEvent.getName(),
+        new PortfolioChangedEvent({ userId })
+      );
+    }
+  }
+
+  /**
+   * Gathers the market data of the given asset profile and invalidates the
+   * portfolio snapshots of the affected users as soon as it is available.
+   * Emitting the events earlier would recompute the snapshots from
+   * split-adjusted quantities and not yet split-adjusted market prices.
+   */
+  private async gatherSymbolAndEmitPortfolioChangedEvents({
+    dataSource,
+    symbol
+  }: AssetProfileIdentifier) {
+    const jobs = await this.dataGatheringService.gatherSymbol({
+      dataSource,
+      symbol
+    });
+
+    void Promise.allSettled(
+      jobs.map((job) => {
+        return job.finished();
+      })
+    ).then(() => {
+      return this.emitPortfolioChangedEvents({ dataSource, symbol });
+    });
+  }
+
   private getAssetProfileDataUpdate({
     countries,
     holdings,

apps/api/src/app/portfolio/calculator/portfolio-calculator.factory.spec.ts

@@ -1,118 +0,0 @@
-import {
-  activityDummyData,
-  assetProfileDummyData,
-  userDummyData
-} from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator-test-utils';
-import { CurrentRateService } from '@ghostfolio/api/app/portfolio/current-rate.service';
-import { CurrentRateServiceMock } from '@ghostfolio/api/app/portfolio/current-rate.service.mock';
-import { RedisCacheService } from '@ghostfolio/api/app/redis-cache/redis-cache.service';
-import { RedisCacheServiceMock } from '@ghostfolio/api/app/redis-cache/redis-cache.service.mock';
-import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service';
-import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data/exchange-rate-data.service';
-import { PortfolioSnapshotService } from '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service';
-import { PortfolioSnapshotServiceMock } from '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service.mock';
-import { Activity } from '@ghostfolio/common/interfaces';
-import { PerformanceCalculationType } from '@ghostfolio/common/types/performance-calculation-type.type';
-
-import { Big } from 'big.js';
-
-import { PortfolioCalculatorFactory } from './portfolio-calculator.factory';
-
-jest.mock('@ghostfolio/api/app/portfolio/current-rate.service', () => {
-  return {
-    CurrentRateService: jest.fn().mockImplementation(() => {
-      return CurrentRateServiceMock;
-    })
-  };
-});
-
-jest.mock(
-  '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service',
-  () => {
-    return {
-      PortfolioSnapshotService: jest.fn().mockImplementation(() => {
-        return PortfolioSnapshotServiceMock;
-      })
-    };
-  }
-);
-
-jest.mock('@ghostfolio/api/app/redis-cache/redis-cache.service', () => {
-  return {
-    RedisCacheService: jest.fn().mockImplementation(() => {
-      return RedisCacheServiceMock;
-    })
-  };
-});
-
-describe('PortfolioCalculatorFactory', () => {
-  let configurationService: ConfigurationService;
-  let currentRateService: CurrentRateService;
-  let exchangeRateDataService: ExchangeRateDataService;
-  let portfolioCalculatorFactory: PortfolioCalculatorFactory;
-  let portfolioSnapshotService: PortfolioSnapshotService;
-  let redisCacheService: RedisCacheService;
-
-  beforeEach(() => {
-    PortfolioSnapshotServiceMock.reset();
-    RedisCacheServiceMock.reset();
-
-    configurationService = new ConfigurationService();
-    currentRateService = new CurrentRateService(null, null, null, null);
-    exchangeRateDataService = new ExchangeRateDataService(
-      null,
-      null,
-      null,
-      null
-    );
-    portfolioSnapshotService = new PortfolioSnapshotService(null, null);
-    redisCacheService = new RedisCacheService(null, null);
-    portfolioCalculatorFactory = new PortfolioCalculatorFactory(
-      configurationService,
-      currentRateService,
-      exchangeRateDataService,
-      portfolioSnapshotService,
-      redisCacheService
-    );
-  });
-
-  it.each([
-    PerformanceCalculationType.ROAI,
-    PerformanceCalculationType.MWR,
-    PerformanceCalculationType.TWR,
-    PerformanceCalculationType.ROI
-  ])(
-    'passes adjusted activities to the shared calculator base for %s',
-    (calculationType) => {
-      const activities: Activity[] = [
-        {
-          ...activityDummyData,
-          assetProfile: {
-            ...assetProfileDummyData,
-            currency: 'USD',
-            dataSource: 'YAHOO',
-            name: 'Apple Inc.',
-            symbol: 'AAPL'
-          },
-          date: new Date('2020-01-01'),
-          feeInAssetProfileCurrency: 0,
-          feeInBaseCurrency: 0,
-          quantity: 20,
-          type: 'BUY',
-          unitPriceInAssetProfileCurrency: 50
-        }
-      ];
-
-      const calculator = portfolioCalculatorFactory.createCalculator({
-        activities,
-        calculationType,
-        currency: 'USD',
-        userId: userDummyData.id
-      });
-      const position = calculator.getTransactionPoints()[0].items[0];
-
-      expect(position.quantity).toEqual(new Big(20));
-      expect(position.averagePrice).toEqual(new Big(50));
-    }
-  );
-});

apps/api/src/app/portfolio/calculator/roai/portfolio-calculator-cash.spec.ts

@@ -126,7 +126,7 @@ describe('PortfolioCalculator', () => {
       accountBalanceService,
       accountService,
       {
-        getSplitsBySymbolProfileIds: jest.fn().mockResolvedValue(new Map())
+        getSplitsByUserId: jest.fn().mockResolvedValue([])
       } as unknown as AssetProfileSplitService,
       null,
       null,

apps/api/src/services/asset-profile-split/asset-profile-split.helper.ts

@@ -15,26 +15,44 @@ export function adjustActivityBySplits(
   }
 
   const activityDate = resetHours(activity.date);
-  let splitFactor = new Big(1);
+
+  // Accumulate both parts of the ratio and divide only once, so that the
+  // cumulative split factor of consecutive splits stays exact
+  let denominator = new Big(1);
+  let numerator = new Big(1);
 
   for (const split of splits) {
+    // Skip malformed splits to not break the portfolio calculation of every
+    // user holding this asset profile
+    if (split.denominator <= 0 || split.numerator <= 0) {
+      continue;
+    }
+
     if (isBefore(activityDate, split.date)) {
-      splitFactor = splitFactor.mul(split.numerator).div(split.denominator);
+      denominator = denominator.mul(split.denominator);
+      numerator = numerator.mul(split.numerator);
     }
   }
 
-  if (splitFactor.eq(1)) {
+  if (numerator.eq(denominator)) {
     return activity;
   }
 
   return {
     ...activity,
-    quantity: new Big(activity.quantity).mul(splitFactor).toNumber(),
-    unitPrice: new Big(activity.unitPrice).div(splitFactor).toNumber(),
+    quantity: new Big(activity.quantity)
+      .mul(numerator)
+      .div(denominator)
+      .toNumber(),
+    unitPrice: new Big(activity.unitPrice)
+      .mul(denominator)
+      .div(numerator)
+      .toNumber(),
     unitPriceInAssetProfileCurrency: new Big(
       activity.unitPriceInAssetProfileCurrency
     )
-      .div(splitFactor)
+      .mul(denominator)
+      .div(numerator)
       .toNumber()
   };
 }

apps/api/src/services/asset-profile-split/asset-profile-split.service.spec.ts

@@ -56,38 +56,33 @@ describe('AssetProfileSplitService', () => {
     });
   });
 
-  describe('getSplitsBySymbolProfileIds', () => {
-    it('fetches and groups all splits with one ordered query', async () => {
-      const symbolProfileIds = ['aapl-profile', 'msft-profile'];
-      const aaplSplit = createSplit({
-        date: new Date('2020-08-31'),
-        symbolProfileId: symbolProfileIds[0]
-      });
-      const msftSplit = createSplit({
-        date: new Date('2021-09-16'),
-        symbolProfileId: symbolProfileIds[1]
-      });
+  describe('getSplitsByUserId', () => {
+    it('fetches the splits of the asset profiles held by the user with one ordered query', async () => {
+      const splits = [
+        createStoredSplit('2020-08-31'),
+        createStoredSplit('2021-09-16')
+      ];
 
-      findMany.mockResolvedValue([aaplSplit, msftSplit]);
+      findMany.mockResolvedValue(splits);
 
-      const splits =
-        await assetProfileSplitService.getSplitsBySymbolProfileIds(
-          symbolProfileIds
-        );
+      const result = await assetProfileSplitService.getSplitsByUserId({
+        userId: 'user-id'
+      });
 
+      expect(result).toBe(splits);
       expect(findMany).toHaveBeenCalledTimes(1);
       expect(findMany).toHaveBeenCalledWith({
         orderBy: [{ date: 'asc' }],
         where: {
-          symbolProfileId: { in: symbolProfileIds }
+          symbolProfile: {
+            activities: {
+              some: {
+                userId: 'user-id'
+              }
+            }
+          }
         }
       });
-      expect(splits).toEqual(
-        new Map([
-          [symbolProfileIds[0], [aaplSplit]],
-          [symbolProfileIds[1], [msftSplit]]
-        ])
-      );
     });
   });
 
@@ -151,24 +146,6 @@ describe('AssetProfileSplitService', () => {
   });
 });
 
-function createSplit({
-  date,
-  symbolProfileId
-}: {
-  date: Date;
-  symbolProfileId: string;
-}): AssetProfileSplit {
-  return {
-    createdAt: date,
-    date,
-    denominator: 1,
-    id: `${symbolProfileId}-split`,
-    numerator: 2,
-    symbolProfileId,
-    updatedAt: date
-  };
-}
-
 function createStoredSplit(date: string): AssetProfileSplit {
   const splitDate = new Date(date);
 

apps/api/src/services/asset-profile-split/asset-profile-split.service.ts

@@ -53,34 +53,30 @@ export class AssetProfileSplitService {
   }
 
   /**
-   * Returns the splits of all given asset profiles, grouped by their
-   * data-source/symbol identifier.
+   * Returns the splits of all asset profiles the given user has activities
+   * for, in ascending order by date
    */
-  public async getSplitsBySymbolProfileIds(
-    symbolProfileIds: string[]
-  ): Promise<Map<string, AssetProfileSplit[]>> {
-    const splitsByAssetProfile = new Map<string, AssetProfileSplit[]>();
-
-    for (const symbolProfileId of symbolProfileIds) {
-      splitsByAssetProfile.set(symbolProfileId, []);
-    }
-
-    if (symbolProfileIds.length === 0) {
-      return splitsByAssetProfile;
-    }
-
-    const splits = await this.prismaService.assetProfileSplit.findMany({
-      orderBy: [{ date: 'asc' }],
+  public async getSplitsByUserId({
+    userId
+  }: {
+    userId: string;
+  }): Promise<AssetProfileSplit[]> {
+    return this.prismaService.assetProfileSplit.findMany({
+      orderBy: [
+        {
+          date: 'asc'
+        }
+      ],
       where: {
-        symbolProfileId: { in: symbolProfileIds }
+        symbolProfile: {
+          activities: {
+            some: {
+              userId
+            }
+          }
+        }
       }
     });
-
-    for (const split of splits) {
-      splitsByAssetProfile.get(split.symbolProfileId)?.push(split);
-    }
-
-    return splitsByAssetProfile;
   }
 
   public async upsert({

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

@@ -29,7 +29,7 @@ import {
 import { InjectQueue } from '@nestjs/bull';
 import { Inject, Injectable, Logger } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
-import { JobOptions, Queue } from 'bull';
+import { Job, JobOptions, Queue } from 'bull';
 import { format, min, subDays, subMilliseconds, subYears } from 'date-fns';
 import { isEmpty } from 'lodash';
 import ms, { StringValue } from 'ms';
@@ -285,7 +285,7 @@ export class DataGatheringService {
         date: date ?? item.date
       }));
 
-    await this.gatherSymbols({
+    return this.gatherSymbols({
       dataGatheringItems,
       force: true,
       priority: DATA_GATHERING_QUEUE_PRIORITY_HIGH
@@ -336,8 +336,8 @@ export class DataGatheringService {
     dataGatheringItems: DataGatheringItem[];
     force?: boolean;
     priority: number;
-  }) {
-    await this.addJobsToQueue(
+  }): Promise<Job[]> {
+    return this.addJobsToQueue(
       dataGatheringItems.map(({ dataSource, date, symbol }) => {
         return {
           data: {

libs/common/src/lib/permissions.ts

@@ -138,7 +138,9 @@ export function getPermissions(aRole: Role): string[] {
         permissions.createAccount,
         permissions.createAccountBalance,
         permissions.createActivity,
-        permissions.createAssetProfileSplitOfOwnAssetProfile,
+        // TODO: Grant createAssetProfileSplitOfOwnAssetProfile and
+        // deleteAssetProfileSplitOfOwnAssetProfile once the stock splits
+        // feature is no longer experimental
         permissions.createMarketDataOfOwnAssetProfile,
         permissions.createOwnTag,
         permissions.createWatchlistItem,
@@ -146,7 +148,6 @@ export function getPermissions(aRole: Role): string[] {
         permissions.deleteAccount,
         permissions.deleteAccountBalance,
         permissions.deleteActivity,
-        permissions.deleteAssetProfileSplitOfOwnAssetProfile,
         permissions.deleteAuthDevice,
         permissions.deleteWatchlistItem,
         permissions.readAiPrompt,