Pass filters to portfolio calculator for caching

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

@@ -3,7 +3,7 @@ import { CurrentRateService } from '@ghostfolio/api/app/portfolio/current-rate.s
 import { RedisCacheService } from '@ghostfolio/api/app/redis-cache/redis-cache.service';
 import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service';
 import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data/exchange-rate-data.service';
-import { HistoricalDataItem } from '@ghostfolio/common/interfaces';
+import { Filter, HistoricalDataItem } from '@ghostfolio/common/interfaces';
 
 import { Injectable } from '@nestjs/common';
 
@@ -30,27 +30,23 @@ export class PortfolioCalculatorFactory {
     activities,
     calculationType,
     currency,
-    hasFilters,
+    filters = [],
-    isExperimentalFeatures = false,
     userId
   }: {
     accountBalanceItems?: HistoricalDataItem[];
     activities: Activity[];
     calculationType: PerformanceCalculationType;
     currency: string;
-    hasFilters: boolean;
+    filters?: Filter[];
-    isExperimentalFeatures?: boolean;
     userId: string;
   }): PortfolioCalculator {
-    const useCache = true; // TODO
-
     switch (calculationType) {
       case PerformanceCalculationType.MWR:
         return new MWRPortfolioCalculator({
           accountBalanceItems,
           activities,
           currency,
-          useCache,
+          filters,
           userId,
           configurationService: this.configurationService,
           currentRateService: this.currentRateService,
@@ -63,7 +59,7 @@ export class PortfolioCalculatorFactory {
           activities,
           currency,
           currentRateService: this.currentRateService,
-          useCache,
+          filters,
           userId,
           configurationService: this.configurationService,
           exchangeRateDataService: this.exchangeRateDataService,

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

@@ -19,6 +19,7 @@ import {
 import {
   AssetProfileIdentifier,
   DataProviderInfo,
+  Filter,
   HistoricalDataItem,
   InvestmentItem,
   ResponseError,
@@ -54,12 +55,12 @@ export abstract class PortfolioCalculator {
   private dataProviderInfos: DataProviderInfo[];
   private endDate: Date;
   private exchangeRateDataService: ExchangeRateDataService;
+  private filters: Filter[];
   private redisCacheService: RedisCacheService;
   private snapshot: PortfolioSnapshot;
   private snapshotPromise: Promise<void>;
   private startDate: Date;
   private transactionPoints: TransactionPoint[];
-  private useCache: boolean;
   private userId: string;
 
   public constructor({
@@ -69,8 +70,8 @@ export abstract class PortfolioCalculator {
     currency,
     currentRateService,
     exchangeRateDataService,
+    filters,
     redisCacheService,
-    useCache,
     userId
   }: {
     accountBalanceItems: HistoricalDataItem[];
@@ -79,8 +80,8 @@ export abstract class PortfolioCalculator {
     currency: string;
     currentRateService: CurrentRateService;
     exchangeRateDataService: ExchangeRateDataService;
+    filters: Filter[];
     redisCacheService: RedisCacheService;
-    useCache: boolean;
     userId: string;
   }) {
     this.accountBalanceItems = accountBalanceItems;
@@ -88,6 +89,7 @@ export abstract class PortfolioCalculator {
     this.currency = currency;
     this.currentRateService = currentRateService;
     this.exchangeRateDataService = exchangeRateDataService;
+    this.filters = filters;
 
     let dateOfFirstActivity = new Date();
 
@@ -128,7 +130,6 @@ export abstract class PortfolioCalculator {
       });
 
     this.redisCacheService = redisCacheService;
-    this.useCache = useCache;
     this.userId = userId;
 
     const { endDate, startDate } = getIntervalFromDateRange(
@@ -1007,11 +1008,11 @@ export abstract class PortfolioCalculator {
   }
 
   private async initialize() {
-    if (this.useCache) {
     const startTimeTotal = performance.now();
 
     const cachedSnapshot = await this.redisCacheService.get(
       this.redisCacheService.getPortfolioSnapshotKey({
+        filters: this.filters,
         userId: this.userId
       })
     );
@@ -1034,6 +1035,7 @@ export abstract class PortfolioCalculator {
 
       this.redisCacheService.set(
         this.redisCacheService.getPortfolioSnapshotKey({
+          filters: this.filters,
           userId: this.userId
         }),
         JSON.stringify(this.snapshot),
@@ -1048,8 +1050,5 @@ export abstract class PortfolioCalculator {
         'PortfolioCalculator'
       );
     }
-    } else {
-      this.snapshot = await this.computeSnapshot();
-    }
   }
 }

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-baln-buy-and-sell-in-two-activities.spec.ts

@@ -121,7 +121,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-baln-buy-and-sell.spec.ts

@@ -106,7 +106,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-baln-buy.spec.ts

@@ -92,7 +92,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-btcusd-buy-and-sell-partially.spec.ts

@@ -120,7 +120,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-fee.spec.ts

@@ -91,7 +91,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'USD',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-googl-buy.spec.ts

@@ -104,7 +104,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-item.spec.ts

@@ -91,7 +91,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'USD',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-liability.spec.ts

@@ -91,7 +91,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'USD',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-msft-buy-with-dividend.spec.ts

@@ -119,7 +119,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'USD',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-no-orders.spec.ts

@@ -69,7 +69,6 @@ describe('PortfolioCalculator', () => {
         activities: [],
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-novn-buy-and-sell-partially.spec.ts

@@ -106,7 +106,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-novn-buy-and-sell.spec.ts

@@ -106,7 +106,6 @@ describe('PortfolioCalculator', () => {
         activities,
         calculationType: PerformanceCalculationType.TWR,
         currency: 'CHF',
-        hasFilters: false,
         userId: userDummyData.id
       });
 

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

@@ -264,12 +264,10 @@ export class PortfolioService {
 
     const portfolioCalculator = this.calculatorFactory.createCalculator({
       activities,
+      filters,
       userId,
       calculationType: PerformanceCalculationType.TWR,
-      currency: this.request.user.Settings.settings.baseCurrency,
+      currency: this.request.user.Settings.settings.baseCurrency
-      hasFilters: filters?.length > 0,
-      isExperimentalFeatures:
-        this.request.user.Settings.settings.isExperimentalFeatures
     });
 
     const { historicalData } = await portfolioCalculator.getSnapshot();
@@ -343,12 +341,10 @@ export class PortfolioService {
 
     const portfolioCalculator = this.calculatorFactory.createCalculator({
       activities,
+      filters,
       userId,
       calculationType: PerformanceCalculationType.TWR,
-      currency: userCurrency,
+      currency: userCurrency
-      hasFilters: filters?.length > 0, // TODO
-      isExperimentalFeatures:
-        this.request.user?.Settings.settings.isExperimentalFeatures
     });
 
     const { currentValueInBaseCurrency, hasErrors, positions } =
@@ -652,18 +648,13 @@ export class PortfolioService {
       { dataSource: aDataSource, symbol: aSymbol }
     ]);
 
-    // TODO: Always use same parameters when calling
-    // this.calculatorFactory.createCalculator()
     const portfolioCalculator = this.calculatorFactory.createCalculator({
       userId,
       activities: orders.filter((order) => {
         return ['BUY', 'DIVIDEND', 'ITEM', 'SELL'].includes(order.type);
       }),
       calculationType: PerformanceCalculationType.TWR,
-      currency: userCurrency,
+      currency: userCurrency
-      hasFilters: true,
-      isExperimentalFeatures:
-        this.request.user.Settings.settings.isExperimentalFeatures
     });
 
     const portfolioStart = portfolioCalculator.getStartDate();
@@ -933,12 +924,10 @@ export class PortfolioService {
 
     const portfolioCalculator = this.calculatorFactory.createCalculator({
       activities,
+      filters,
       userId,
       calculationType: PerformanceCalculationType.TWR,
-      currency: this.request.user.Settings.settings.baseCurrency,
+      currency: this.request.user.Settings.settings.baseCurrency
-      hasFilters: filters?.length > 0,
-      isExperimentalFeatures:
-        this.request.user.Settings.settings.isExperimentalFeatures
     });
 
     let { hasErrors, positions } = await portfolioCalculator.getSnapshot();
@@ -1125,12 +1114,10 @@ export class PortfolioService {
       this.calculatorFactory.createCalculator({
         accountBalanceItems,
         activities,
+        filters,
         userId,
         calculationType: PerformanceCalculationType.TWR,
-        currency: userCurrency,
+        currency: userCurrency
-        hasFilters: filters?.length > 0,
-        isExperimentalFeatures:
-          this.request.user.Settings.settings.isExperimentalFeatures
       });
 
     const { errors, hasErrors, historicalData } =
@@ -1194,10 +1181,7 @@ export class PortfolioService {
       activities,
       userId,
       calculationType: PerformanceCalculationType.TWR,
-      currency: this.request.user.Settings.settings.baseCurrency,
+      currency: this.request.user.Settings.settings.baseCurrency
-      hasFilters: false,
-      isExperimentalFeatures:
-        this.request.user.Settings.settings.isExperimentalFeatures
     });
 
     let { totalFeesWithCurrencyEffect, positions, totalInvestment } =

apps/api/src/app/redis-cache/redis-cache.service.ts

@@ -1,9 +1,10 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service';
 import { getAssetProfileIdentifier } from '@ghostfolio/common/helper';
-import { AssetProfileIdentifier } from '@ghostfolio/common/interfaces';
+import { AssetProfileIdentifier, Filter } from '@ghostfolio/common/interfaces';
 
 import { CACHE_MANAGER } from '@nestjs/cache-manager';
 import { Inject, Injectable, Logger } from '@nestjs/common';
+import { createHash } from 'crypto';
 
 import type { RedisCache } from './interfaces/redis-cache.interface';
 
@@ -24,8 +25,28 @@ export class RedisCacheService {
     return this.cache.get(key);
   }
 
-  public getPortfolioSnapshotKey({ userId }: { userId: string }) {
+  public async getKeys(aPrefix?: string): Promise<string[]> {
-    return `portfolio-snapshot-${userId}`;
+    return this.cache.store.keys(aPrefix);
+  }
+
+  public getPortfolioSnapshotKey({
+    filters,
+    userId
+  }: {
+    filters?: Filter[];
+    userId: string;
+  }) {
+    let portfolioSnapshotKey = `portfolio-snapshot-${userId}`;
+
+    if (filters?.length > 0) {
+      const filtersHash = createHash('sha256')
+        .update(JSON.stringify(filters))
+        .digest('hex');
+
+      portfolioSnapshotKey = `${portfolioSnapshotKey}-${filtersHash}`;
+    }
+
+    return portfolioSnapshotKey;
   }
 
   public getQuoteKey({ dataSource, symbol }: AssetProfileIdentifier) {
@@ -36,6 +57,22 @@ export class RedisCacheService {
     return this.cache.del(key);
   }
 
+  public async removePortfolioSnapshotsByUserId({
+    userId
+  }: {
+    userId: string;
+  }) {
+    const keys = await this.getKeys(
+      `${this.getPortfolioSnapshotKey({ userId })}`
+    );
+
+    console.log(keys);
+
+    for (const key of keys) {
+      this.remove(key);
+    }
+  }
+
   public async reset() {
     return this.cache.reset();
   }

apps/api/src/events/portfolio-changed.listener.ts

@@ -16,10 +16,8 @@ export class PortfolioChangedListener {
       'PortfolioChangedListener'
     );
 
-    this.redisCacheService.remove(
+    this.redisCacheService.removePortfolioSnapshotsByUserId({
-      this.redisCacheService.getPortfolioSnapshotKey({
       userId: event.getUserId()
-      })
+    });
-    );
   }
 }