Task/deprecate transactionCount in portfolio calculator and service (#6228)

* Deprecate transactionCount in favor of activitiesCount

* Update changelog

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Deprecated `transactionCount` in favor of `activitiesCount` in the portfolio calculator and service
 - Removed the deprecated `firstBuyDate` from the endpoint `GET api/v1/portfolio/holding/:dataSource/:symbol`
 
 ## 2.232.0 - 2026-01-19

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

@@ -407,6 +407,7 @@ export abstract class PortfolioCalculator {
         includeInTotalAssetValue,
         timeWeightedInvestment,
         timeWeightedInvestmentWithCurrencyEffect,
+        activitiesCount: item.activitiesCount,
         averagePrice: item.averagePrice,
         currency: item.currency,
         dataSource: item.dataSource,
@@ -993,6 +994,7 @@ export abstract class PortfolioCalculator {
           investment,
           skipErrors,
           symbol,
+          activitiesCount: oldAccumulatedSymbol.activitiesCount + 1,
           averagePrice: newQuantity.eq(0)
             ? new Big(0)
             : investment.div(newQuantity).abs(),
@@ -1016,6 +1018,7 @@ export abstract class PortfolioCalculator {
           skipErrors,
           symbol,
           tags,
+          activitiesCount: 1,
           averagePrice: unitPrice,
           dividend: new Big(0),
           firstBuyDate: date,

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

@@ -139,6 +139,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 2,
             averagePrice: new Big('139.75'),
             currency: 'CHF',
             dataSource: 'YAHOO',

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

@@ -155,6 +155,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 3,
             averagePrice: new Big('0'),
             currency: 'CHF',
             dataSource: 'YAHOO',

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

@@ -139,6 +139,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 2,
             averagePrice: new Big('0'),
             currency: 'CHF',
             dataSource: 'YAHOO',

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

@@ -129,6 +129,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 1,
             averagePrice: new Big('136.6'),
             currency: 'CHF',
             dataSource: 'YAHOO',

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

@@ -190,6 +190,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 1,
             averagePrice: new Big('44558.42'),
             currency: 'USD',
             dataSource: 'YAHOO',

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

@@ -153,6 +153,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 2,
             averagePrice: new Big('320.43'),
             currency: 'USD',
             dataSource: 'YAHOO',

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

@@ -190,6 +190,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 1,
             averagePrice: new Big('44558.42'),
             currency: 'USD',
             dataSource: 'YAHOO',

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

@@ -230,6 +230,7 @@ describe('PortfolioCalculator', () => {
        * Value in base currency: 2000 USD * 0.91 = 1820 CHF
        */
       expect(position).toMatchObject<TimelinePosition>({
+        activitiesCount: 2,
         averagePrice: new Big(1),
         currency: 'USD',
         dataSource: DataSource.YAHOO,

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

@@ -135,6 +135,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 1,
             averagePrice: new Big('89.12'),
             currency: 'USD',
             dataSource: 'YAHOO',

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

@@ -131,6 +131,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 2,
             averagePrice: new Big('298.58'),
             currency: 'USD',
             dataSource: 'YAHOO',

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

@@ -135,6 +135,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 2,
             averagePrice: new Big('75.80'),
             currency: 'CHF',
             dataSource: 'YAHOO',

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

@@ -188,6 +188,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 2,
             averagePrice: new Big('0'),
             currency: 'CHF',
             dataSource: 'YAHOO',

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

@@ -116,6 +116,7 @@ describe('PortfolioCalculator', () => {
         hasErrors: false,
         positions: [
           {
+            activitiesCount: 1,
             averagePrice: new Big('500000'),
             currency: 'USD',
             dataSource: 'MANUAL',

apps/api/src/app/portfolio/interfaces/transaction-point-symbol.interface.ts

@@ -2,6 +2,7 @@ import { AssetSubClass, DataSource, Tag } from '@prisma/client';
 import { Big } from 'big.js';
 
 export interface TransactionPointSymbol {
+  activitiesCount: number;
   assetSubClass: AssetSubClass;
   averagePrice: Big;
   currency: string;
@@ -16,5 +17,7 @@ export interface TransactionPointSymbol {
   skipErrors: boolean;
   symbol: string;
   tags?: Tag[];
+
+  /** @deprecated use activitiesCount instead */
   transactionCount: number;
 }

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

@@ -179,9 +179,9 @@ export class PortfolioService {
 
     return Promise.all(
       accounts.map(async (account) => {
+        let activitiesCount = 0;
         let dividendInBaseCurrency = 0;
         let interestInBaseCurrency = 0;
-        let transactionCount = 0;
 
         for (const {
           currency,
@@ -214,7 +214,7 @@ export class PortfolioService {
           }
 
           if (!isDraft) {
-            transactionCount += 1;
+            activitiesCount += 1;
           }
         }
 
@@ -223,9 +223,9 @@ export class PortfolioService {
 
         const result = {
           ...account,
+          activitiesCount,
           dividendInBaseCurrency,
           interestInBaseCurrency,
-          transactionCount,
           valueInBaseCurrency,
           allocationInPercentage: 0,
           balanceInBaseCurrency: this.exchangeRateDataService.toCurrency(
@@ -233,6 +233,7 @@ export class PortfolioService {
             account.currency,
             userCurrency
           ),
+          transactionCount: activitiesCount,
           value: this.exchangeRateDataService.toCurrency(
             valueInBaseCurrency,
             userCurrency,
@@ -262,6 +263,8 @@ export class PortfolioService {
       withExcludedAccounts
     });
 
+    let activitiesCount = 0;
+
     const searchQuery = filters.find(({ type }) => {
       return type === 'SEARCH_QUERY';
     })?.id;
@@ -284,6 +287,8 @@ export class PortfolioService {
     let transactionCount = 0;
 
     for (const account of accounts) {
+      activitiesCount += account.activitiesCount;
+
       totalBalanceInBaseCurrency = totalBalanceInBaseCurrency.plus(
         account.balanceInBaseCurrency
       );
@@ -296,6 +301,7 @@ export class PortfolioService {
       totalValueInBaseCurrency = totalValueInBaseCurrency.plus(
         account.valueInBaseCurrency
       );
+
       transactionCount += account.transactionCount;
     }
 
@@ -310,6 +316,7 @@ export class PortfolioService {
 
     return {
       accounts,
+      activitiesCount,
       transactionCount,
       totalBalanceInBaseCurrency: totalBalanceInBaseCurrency.toNumber(),
       totalDividendInBaseCurrency: totalDividendInBaseCurrency.toNumber(),
@@ -567,6 +574,7 @@ export class PortfolioService {
     }
 
     for (const {
+      activitiesCount,
       currency,
       dividend,
       firstBuyDate,
@@ -610,6 +618,7 @@ export class PortfolioService {
       }
 
       holdings[symbol] = {
+        activitiesCount,
         currency,
         markets,
         marketsAdvanced,
@@ -789,6 +798,7 @@ export class PortfolioService {
     }
 
     const {
+      activitiesCount,
       averagePrice,
       currency,
       dividendInBaseCurrency,
@@ -807,8 +817,7 @@ export class PortfolioService {
       quantity,
       tags,
       timeWeightedInvestment,
-      timeWeightedInvestmentWithCurrencyEffect,
+      timeWeightedInvestmentWithCurrencyEffect
-      transactionCount
     } = holding;
 
     const activitiesOfHolding = activities.filter(({ SymbolProfile }) => {
@@ -914,12 +923,12 @@ export class PortfolioService {
       );
 
     return {
+      activitiesCount,
       marketPrice,
       marketPriceMax,
       marketPriceMin,
       SymbolProfile,
       tags,
-      activitiesCount: transactionCount,
       averagePrice: averagePrice.toNumber(),
       dataProviderInfo: portfolioCalculator.getDataProviderInfos()?.[0],
       dateOfFirstActivity: firstBuyDate,
@@ -1657,6 +1666,7 @@ export class PortfolioService {
   }): PortfolioPosition {
     return {
       currency,
+      activitiesCount: 0,
       allocationInPercentage: 0,
       assetClass: AssetClass.LIQUIDITY,
       assetSubClass: AssetSubClass.CASH,

libs/common/src/lib/interfaces/portfolio-position.interface.ts

@@ -7,6 +7,7 @@ import { Holding } from './holding.interface';
 import { Sector } from './sector.interface';
 
 export interface PortfolioPosition {
+  activitiesCount: number;
   allocationInPercentage: number;
   assetClass?: AssetClass;
   assetClassLabel?: string;
@@ -38,7 +39,10 @@ export interface PortfolioPosition {
   sectors: Sector[];
   symbol: string;
   tags?: Tag[];
+
+  /** @deprecated use activitiesCount instead */
   transactionCount: number;
+
   type?: string;
   url?: string;
   valueInBaseCurrency?: number;

libs/common/src/lib/interfaces/responses/accounts-response.interface.ts

@@ -2,9 +2,12 @@ import { AccountWithValue } from '@ghostfolio/common/types';
 
 export interface AccountsResponse {
   accounts: AccountWithValue[];
+  activitiesCount: number;
   totalBalanceInBaseCurrency: number;
   totalDividendInBaseCurrency: number;
   totalInterestInBaseCurrency: number;
   totalValueInBaseCurrency: number;
+
+  /** @deprecated use activitiesCount instead */
   transactionCount: number;
 }

libs/common/src/lib/models/timeline-position.ts

@@ -9,6 +9,8 @@ import { Big } from 'big.js';
 import { Transform, Type } from 'class-transformer';
 
 export class TimelinePosition {
+  activitiesCount: number;
+
   @Transform(transformToBig, { toClassOnly: true })
   @Type(() => Big)
   averagePrice: Big;
@@ -92,6 +94,7 @@ export class TimelinePosition {
   @Type(() => Big)
   timeWeightedInvestmentWithCurrencyEffect: Big;
 
+  /** @deprecated use activitiesCount instead */
   transactionCount: number;
 
   @Transform(transformToBig, { toClassOnly: true })

libs/common/src/lib/types/account-with-value.type.ts

@@ -1,12 +1,16 @@
 import { Account as AccountModel, Platform } from '@prisma/client';
 
 export type AccountWithValue = AccountModel & {
+  activitiesCount: number;
   allocationInPercentage: number;
   balanceInBaseCurrency: number;
   dividendInBaseCurrency: number;
   interestInBaseCurrency: number;
   platform?: Platform;
+
+  /** @deprecated use activitiesCount instead */
   transactionCount: number;
+
   value: number;
   valueInBaseCurrency: number;
 };

libs/ui/src/lib/mocks/holdings.ts

@@ -2,6 +2,7 @@ import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 
 export const holdings: PortfolioPosition[] = [
   {
+    activitiesCount: 1,
     allocationInPercentage: 0.042990776363386086,
     assetClass: 'EQUITY' as any,
     assetClassLabel: 'Equity',
@@ -45,6 +46,7 @@ export const holdings: PortfolioPosition[] = [
     valueInBaseCurrency: 12230
   },
   {
+    activitiesCount: 2,
     allocationInPercentage: 0.02377401948293552,
     assetClass: 'EQUITY' as any,
     assetClassLabel: 'Equity',
@@ -88,6 +90,7 @@ export const holdings: PortfolioPosition[] = [
     valueInBaseCurrency: 6763.224181360202
   },
   {
+    activitiesCount: 1,
     allocationInPercentage: 0.08038536990007467,
     assetClass: 'EQUITY' as any,
     assetClassLabel: 'Equity',
@@ -131,6 +134,7 @@ export const holdings: PortfolioPosition[] = [
     valueInBaseCurrency: 22868
   },
   {
+    activitiesCount: 1,
     allocationInPercentage: 0.19216416482928922,
     assetClass: 'LIQUIDITY' as any,
     assetClassLabel: 'Liquidity',
@@ -162,6 +166,7 @@ export const holdings: PortfolioPosition[] = [
     valueInBaseCurrency: 54666.7898248
   },
   {
+    activitiesCount: 1,
     allocationInPercentage: 0.04307127421937313,
     assetClass: 'EQUITY' as any,
     assetClassLabel: 'Equity',
@@ -205,6 +210,7 @@ export const holdings: PortfolioPosition[] = [
     valueInBaseCurrency: 12252.9
   },
   {
+    activitiesCount: 1,
     allocationInPercentage: 0.18762679306394897,
     assetClass: 'EQUITY' as any,
     assetClassLabel: 'Equity',
@@ -248,6 +254,7 @@ export const holdings: PortfolioPosition[] = [
     valueInBaseCurrency: 53376
   },
   {
+    activitiesCount: 5,
     allocationInPercentage: 0.053051250766657634,
     assetClass: 'EQUITY' as any,
     assetClassLabel: 'Equity',