mirror of https://github.com/ghostfolio/ghostfolio
KenTandrian
2 weeks ago
9 changed files with 288 additions and 14 deletions
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import { |
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activityDummyData, |
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loadExportFile, |
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symbolProfileDummyData, |
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userDummyData |
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} from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator-test-utils'; |
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import { PortfolioCalculatorFactory } from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator.factory'; |
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import { CurrentRateService } from '@ghostfolio/api/app/portfolio/current-rate.service'; |
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import { CurrentRateServiceMock } from '@ghostfolio/api/app/portfolio/current-rate.service.mock'; |
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import { RedisCacheService } from '@ghostfolio/api/app/redis-cache/redis-cache.service'; |
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import { RedisCacheServiceMock } from '@ghostfolio/api/app/redis-cache/redis-cache.service.mock'; |
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import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service'; |
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import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data/exchange-rate-data.service'; |
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import { PortfolioSnapshotService } from '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service'; |
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import { PortfolioSnapshotServiceMock } from '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service.mock'; |
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import { parseDate } from '@ghostfolio/common/helper'; |
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import { Activity, ExportResponse } from '@ghostfolio/common/interfaces'; |
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import { PerformanceCalculationType } from '@ghostfolio/common/types/performance-calculation-type.type'; |
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|
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import { Big } from 'big.js'; |
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import { join } from 'node:path'; |
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|
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jest.mock('@ghostfolio/api/app/portfolio/current-rate.service', () => { |
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return { |
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CurrentRateService: jest.fn().mockImplementation(() => { |
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return CurrentRateServiceMock; |
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}) |
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}; |
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}); |
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|
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jest.mock( |
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'@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service', |
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() => { |
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return { |
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PortfolioSnapshotService: jest.fn().mockImplementation(() => { |
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return PortfolioSnapshotServiceMock; |
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}) |
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}; |
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} |
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); |
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|
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jest.mock('@ghostfolio/api/app/redis-cache/redis-cache.service', () => { |
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return { |
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RedisCacheService: jest.fn().mockImplementation(() => { |
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return RedisCacheServiceMock; |
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}) |
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}; |
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}); |
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|
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describe('PortfolioCalculator', () => { |
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let exportResponse: ExportResponse; |
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|
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let configurationService: ConfigurationService; |
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let currentRateService: CurrentRateService; |
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let exchangeRateDataService: ExchangeRateDataService; |
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let portfolioCalculatorFactory: PortfolioCalculatorFactory; |
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let portfolioSnapshotService: PortfolioSnapshotService; |
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let redisCacheService: RedisCacheService; |
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|
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beforeAll(() => { |
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exportResponse = loadExportFile( |
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join( |
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__dirname, |
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'../../../../../../../test/import/ok/jnug-buy-and-sell-and-buy-and-sell.json' |
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) |
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); |
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}); |
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beforeEach(() => { |
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configurationService = new ConfigurationService(); |
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|
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currentRateService = new CurrentRateService(null, null, null, null); |
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|
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exchangeRateDataService = new ExchangeRateDataService( |
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null, |
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null, |
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null, |
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null |
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); |
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|
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portfolioSnapshotService = new PortfolioSnapshotService(null); |
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|
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redisCacheService = new RedisCacheService(null, null); |
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|
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portfolioCalculatorFactory = new PortfolioCalculatorFactory( |
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configurationService, |
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currentRateService, |
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exchangeRateDataService, |
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portfolioSnapshotService, |
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redisCacheService |
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); |
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}); |
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|
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describe('get current positions', () => { |
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it.only('with JNUG buy and sell', async () => { |
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jest.useFakeTimers().setSystemTime(parseDate('2025-12-28').getTime()); |
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|
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const activities: Activity[] = exportResponse.activities.map( |
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(activity) => ({ |
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...activityDummyData, |
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...activity, |
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date: parseDate(activity.date), |
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feeInAssetProfileCurrency: activity.fee, |
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feeInBaseCurrency: activity.fee, |
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SymbolProfile: { |
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...symbolProfileDummyData, |
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currency: activity.currency, |
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dataSource: activity.dataSource, |
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name: 'Direxion Daily Junior Gold Miners Index Bull 2X Shares', |
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symbol: activity.symbol |
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}, |
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unitPriceInAssetProfileCurrency: activity.unitPrice |
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}) |
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); |
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|
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const portfolioCalculator = portfolioCalculatorFactory.createCalculator({ |
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activities, |
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calculationType: PerformanceCalculationType.ROAI, |
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currency: exportResponse.user.settings.currency, |
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userId: userDummyData.id |
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}); |
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const portfolioSnapshot = await portfolioCalculator.computeSnapshot(); |
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const investments = portfolioCalculator.getInvestments(); |
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const investmentsByMonth = portfolioCalculator.getInvestmentsByGroup({ |
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data: portfolioSnapshot.historicalData, |
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groupBy: 'month' |
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}); |
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const investmentsByYear = portfolioCalculator.getInvestmentsByGroup({ |
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data: portfolioSnapshot.historicalData, |
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groupBy: 'year' |
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}); |
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expect(portfolioSnapshot).toMatchObject({ |
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currentValueInBaseCurrency: new Big('0'), |
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errors: [], |
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hasErrors: false, |
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positions: [ |
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{ |
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activitiesCount: 4, |
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averagePrice: new Big('0'), |
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currency: 'USD', |
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dataSource: 'YAHOO', |
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dateOfFirstActivity: '2025-12-11', |
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dividend: new Big('0'), |
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dividendInBaseCurrency: new Big('0'), |
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fee: new Big('4'), |
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feeInBaseCurrency: new Big('4'), |
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grossPerformance: new Big('43.95'), // (1890.00 - 1885.05) + (2080.10 - 2041.10)
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grossPerformanceWithCurrencyEffect: new Big('43.95'), // (1890.00 - 1885.05) + (2080.10 - 2041.10)
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investment: new Big('0'), |
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investmentWithCurrencyEffect: new Big('0'), |
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netPerformance: new Big('39.95'), // (1890.00 - 1885.05) + (2080.10 - 2041.10) - 4
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netPerformanceWithCurrencyEffectMap: { |
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max: new Big('39.95') // (1890.00 - 1885.05) + (2080.10 - 2041.10) - 4
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}, |
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marketPrice: 237.8000030517578, |
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marketPriceInBaseCurrency: 237.8000030517578, |
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quantity: new Big('0'), |
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symbol: 'JNUG', |
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tags: [], |
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valueInBaseCurrency: new Big('0') |
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} |
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], |
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totalFeesWithCurrencyEffect: new Big('4'), |
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totalInterestWithCurrencyEffect: new Big('0'), |
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totalInvestment: new Big('0'), |
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totalInvestmentWithCurrencyEffect: new Big('0'), |
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totalLiabilitiesWithCurrencyEffect: new Big('0') |
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}); |
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expect(investments).toEqual([ |
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{ date: '2025-12-11', investment: new Big('1885.05') }, |
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{ date: '2025-12-18', investment: new Big('2041.1') }, |
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{ date: '2025-12-28', investment: new Big('0') } |
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]); |
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expect(investmentsByMonth).toEqual([ |
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{ date: '2025-12-01', investment: 0 } |
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]); |
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expect(investmentsByYear).toEqual([ |
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{ date: '2025-01-01', investment: 0 } |
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]); |
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}); |
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}); |
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}); |
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@ -0,0 +1,58 @@ |
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{ |
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"meta": { |
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"date": "2026-02-07T02:09:15.272Z", |
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"version": "dev" |
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}, |
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"activities": [ |
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{ |
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"currency": "USD", |
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"dataSource": "YAHOO", |
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"date": "2025-12-11T05:00:00.000Z", |
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"fee": 1, |
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"id": "cea33621-9f4b-4cea-9eb7-be38264888aa", |
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"quantity": 9, |
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"symbol": "JNUG", |
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"type": "BUY", |
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"unitPrice": 209.45 |
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}, |
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{ |
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"currency": "USD", |
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"dataSource": "YAHOO", |
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"date": "2025-12-18T05:00:00.000Z", |
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"fee": 1, |
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"id": "53be2e35-a0af-476c-9e63-9b1a437114a4", |
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"quantity": 9, |
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"symbol": "JNUG", |
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"type": "SELL", |
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"unitPrice": 210 |
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}, |
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{ |
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"currency": "USD", |
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"dataSource": "YAHOO", |
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"date": "2025-12-18T05:00:00.000Z", |
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"fee": 1, |
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"id": "6648eeeb-8ea5-46b6-9a30-f278a9ed477b", |
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"quantity": 10, |
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"symbol": "JNUG", |
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"type": "BUY", |
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"unitPrice": 204.11 |
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}, |
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{ |
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"currency": "USD", |
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"dataSource": "YAHOO", |
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"date": "2025-12-28T05:00:00.000Z", |
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"fee": 1, |
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"id": "861e736d-0086-496c-8f85-31328479cf63", |
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"quantity": 10, |
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"symbol": "JNUG", |
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"type": "SELL", |
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"unitPrice": 208.01 |
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} |
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], |
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"user": { |
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"settings": { |
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"currency": "USD", |
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"performanceCalculationType": "ROAI" |
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} |
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} |
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} |
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