Various improvements

apps/api/src/app/endpoints/mcp/mcp.schemas.spec.ts

@@ -1,21 +1,7 @@
 import { MCP_MAX_ACTIVITIES } from '@ghostfolio/common/config';
 
-import { Type as ActivityType } from '@prisma/client';
-
 import { IMPORT_ACTIVITIES_PARAMETERS } from './mcp.schemas';
-
-function createActivity(overrides: Record<string, unknown> = {}) {
-  return {
-    currency: 'USD',
-    date: '2024-01-01',
-    fee: 0,
-    quantity: 1,
-    symbol: 'AAPL',
-    type: ActivityType.BUY,
-    unitPrice: 100,
-    ...overrides
-  };
-}
+import { createActivity } from './mcp.test-utils';
 
 describe('IMPORT_ACTIVITIES_PARAMETERS', () => {
   function parse(activities: unknown[]) {
@@ -45,7 +31,7 @@ describe('IMPORT_ACTIVITIES_PARAMETERS', () => {
   it('Removes a tag, because the tool takes no tag', () => {
     expect(
       IMPORT_ACTIVITIES_PARAMETERS.parse({
-        activities: [createActivity({ tags: ['tag-id'] })]
+        activities: [{ ...createActivity(), tags: ['tag-id'] }]
       }).activities[0]
     ).not.toHaveProperty('tags');
   });

apps/api/src/app/endpoints/mcp/mcp.service.spec.ts

@@ -1,44 +1,34 @@
 import { ImportValidationError } from '@ghostfolio/api/app/import/errors/import-validation.error';
 import { ImportService } from '@ghostfolio/api/app/import/import.service';
 import { UserService } from '@ghostfolio/api/app/user/user.service';
+import { ApiService } from '@ghostfolio/api/services/api/api.service';
 import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service';
-import { Activity } from '@ghostfolio/common/interfaces';
+import { PortfolioTableService } from '@ghostfolio/api/services/portfolio-table/portfolio-table.service';
+import {
+  DEFAULT_LANGUAGE_CODE,
+  MCP_MAX_ACTIVITIES
+} from '@ghostfolio/common/config';
+import { Activity, Filter } from '@ghostfolio/common/interfaces';
 import { permissions } from '@ghostfolio/common/permissions';
 import type { UserWithSettings } from '@ghostfolio/common/types';
 
 import { HttpException } from '@nestjs/common';
-import { DataSource, Type as ActivityType } from '@prisma/client';
-import { z } from 'zod';
+import { AssetClass, DataSource, Type as ActivityType } from '@prisma/client';
 
-import { IMPORT_ACTIVITIES_PARAMETERS } from './mcp.schemas';
 import { McpService } from './mcp.service';
-
-type ActivityToImport = z.infer<
-  typeof IMPORT_ACTIVITIES_PARAMETERS
->['activities'][number];
-
-function createActivity(
-  overrides: Partial<ActivityToImport> = {}
-): ActivityToImport {
-  return {
-    currency: 'USD',
-    date: '2024-01-01',
-    fee: 0,
-    quantity: 1,
-    symbol: 'AAPL',
-    type: ActivityType.BUY,
-    unitPrice: 100,
-    ...overrides
-  };
-}
+import { createActivity } from './mcp.test-utils';
 
 describe('McpService', () => {
+  const filters: Filter[] = [{ id: 'account-id', type: 'ACCOUNT' }];
+  const userCurrency = 'USD';
   const userId = 'user-id';
 
+  let apiService: ApiService;
   let configuration: Record<string, unknown>;
   let configurationService: ConfigurationService;
   let importService: ImportService;
   let mcpService: McpService;
+  let portfolioTableService: PortfolioTableService;
   let userService: UserService;
 
   function setupUser(userPermissions: string[]) {
@@ -59,17 +49,27 @@ describe('McpService', () => {
       })
     } as unknown as ConfigurationService;
 
+    apiService = {
+      buildFiltersFromQueryParams: jest.fn().mockReturnValue(filters)
+    } as unknown as ApiService;
+
     importService = {
       import: jest.fn().mockResolvedValue([])
     } as unknown as ImportService;
 
+    portfolioTableService = {
+      getAccountsTable: jest.fn().mockResolvedValue('## Accounts'),
+      getActivitiesTable: jest.fn().mockResolvedValue('## Activities'),
+      getHoldingsTable: jest.fn().mockResolvedValue('## Holdings')
+    } as unknown as PortfolioTableService;
+
     userService = { user: jest.fn() } as unknown as UserService;
 
     mcpService = new McpService(
-      undefined,
+      apiService,
       configurationService,
       importService,
-      undefined,
+      portfolioTableService,
       userService
     );
   });
@@ -78,6 +78,110 @@ describe('McpService', () => {
     jest.restoreAllMocks();
   });
 
+  describe('getAccounts', () => {
+    it('Maps the parameters of the tool to the filters', async () => {
+      await mcpService.getAccounts({
+        userId,
+        accountIds: ['account-id'],
+        assetClasses: [AssetClass.EQUITY],
+        holding: { dataSource: DataSource.YAHOO, symbol: 'AAPL' }
+      });
+
+      expect(apiService.buildFiltersFromQueryParams).toHaveBeenCalledWith({
+        filterByAccounts: ['account-id'],
+        filterByAssetClasses: [AssetClass.EQUITY],
+        filterByDataSource: DataSource.YAHOO,
+        filterBySymbol: 'AAPL'
+      });
+    });
+
+    it('Gives the table of the accounts of the filters', async () => {
+      expect(await mcpService.getAccounts({ userId })).toEqual({
+        content: [{ text: '## Accounts', type: 'text' }]
+      });
+
+      expect(portfolioTableService.getAccountsTable).toHaveBeenCalledWith({
+        filters,
+        userId
+      });
+    });
+  });
+
+  describe('getActivities', () => {
+    function getActivities(
+      parameters: Partial<Parameters<McpService['getActivities']>[0]> = {}
+    ) {
+      return mcpService.getActivities({
+        userCurrency,
+        userId,
+        take: MCP_MAX_ACTIVITIES,
+        ...parameters
+      });
+    }
+
+    it('Maps the parameters of the tool to the filters', async () => {
+      await getActivities({
+        assetClasses: [AssetClass.EQUITY],
+        holding: { dataSource: DataSource.YAHOO, symbol: 'AAPL' }
+      });
+
+      expect(apiService.buildFiltersFromQueryParams).toHaveBeenCalledWith({
+        filterByAssetClasses: [AssetClass.EQUITY],
+        filterByDataSource: DataSource.YAHOO,
+        filterBySymbol: 'AAPL'
+      });
+    });
+
+    it('Changes the range into the start date and the end date', async () => {
+      await getActivities({ range: '2024' });
+
+      expect(portfolioTableService.getActivitiesTable).toHaveBeenCalledWith(
+        expect.objectContaining({
+          endDate: new Date('2024-12-31T23:59:59.999Z'),
+          startDate: new Date('2023-12-31T23:59:59.999Z')
+        })
+      );
+    });
+
+    it('Gives no date if the range is absent', async () => {
+      await getActivities();
+
+      expect(portfolioTableService.getActivitiesTable).toHaveBeenCalledWith(
+        expect.objectContaining({ endDate: undefined, startDate: undefined })
+      );
+    });
+
+    it('Gives the table of the activities of the filters', async () => {
+      expect(
+        await getActivities({ activityTypes: [ActivityType.BUY], skip: 10 })
+      ).toEqual({ content: [{ text: '## Activities', type: 'text' }] });
+
+      expect(portfolioTableService.getActivitiesTable).toHaveBeenCalledWith({
+        filters,
+        userCurrency,
+        userId,
+        endDate: undefined,
+        skip: 10,
+        startDate: undefined,
+        take: MCP_MAX_ACTIVITIES,
+        types: [ActivityType.BUY]
+      });
+    });
+  });
+
+  describe('getPortfolio', () => {
+    it('Gives the table of the holdings in the default language', async () => {
+      expect(await mcpService.getPortfolio({ userId })).toEqual({
+        content: [{ text: '## Holdings', type: 'text' }]
+      });
+
+      expect(portfolioTableService.getHoldingsTable).toHaveBeenCalledWith({
+        userId,
+        languageCode: DEFAULT_LANGUAGE_CODE
+      });
+    });
+  });
+
   describe('importActivities', () => {
     it('Refuses a user without the permission to create an activity', async () => {
       setupUser([]);

apps/api/src/app/endpoints/mcp/mcp.test-utils.ts

@@ -0,0 +1,18 @@
+import { Type as ActivityType } from '@prisma/client';
+
+import { ActivityToImport } from './types/activity-to-import.type';
+
+export function createActivity(
+  overrides: Partial<ActivityToImport> = {}
+): ActivityToImport {
+  return {
+    currency: 'USD',
+    date: '2024-01-01',
+    fee: 0,
+    quantity: 1,
+    symbol: 'AAPL',
+    type: ActivityType.BUY,
+    unitPrice: 100,
+    ...overrides
+  };
+}

apps/api/src/app/endpoints/mcp/types/activity-to-import.type.ts

@@ -0,0 +1,7 @@
+import { z } from 'zod';
+
+import { IMPORT_ACTIVITIES_PARAMETERS } from '../mcp.schemas';
+
+export type ActivityToImport = z.infer<
+  typeof IMPORT_ACTIVITIES_PARAMETERS
+>['activities'][number];

apps/api/src/helper/interfaces/table-column-definition.interface.ts

@@ -0,0 +1,6 @@
+import type { ColumnDescriptor } from 'tablemark';
+
+export interface TableColumnDefinition<T, C = void> extends ColumnDescriptor {
+  getValue: (item: T, context: C) => string;
+  name: string;
+}

apps/api/src/helper/interfaces/table-parameters.interface.ts

@@ -0,0 +1,7 @@
+import { TableColumnDefinition } from './table-column-definition.interface';
+
+export interface TableParameters<T, C> {
+  columnDefinitions: readonly TableColumnDefinition<T, C>[];
+  context?: C;
+  rows: readonly T[];
+}

apps/api/src/helper/markdown-table.helper.spec.ts

@@ -0,0 +1,77 @@
+import { TableColumnDefinition } from './interfaces/table-column-definition.interface';
+import { getTableInput } from './markdown-table.helper';
+
+interface Holding {
+  name: string;
+  quantity: number;
+}
+
+interface HoldingContext {
+  currency: string;
+}
+
+describe('getTableInput', () => {
+  const holdings: Holding[] = [
+    { name: 'Apple', quantity: 2 },
+    { name: 'Microsoft', quantity: 30 }
+  ];
+
+  const columnDefinitions: TableColumnDefinition<Holding, HoldingContext>[] = [
+    {
+      getValue: ({ name }) => {
+        return name;
+      },
+      name: 'Name'
+    },
+    {
+      align: 'right',
+      getValue: ({ quantity }) => {
+        return quantity.toString();
+      },
+      name: 'Quantity'
+    },
+    {
+      getValue: (_, { currency }) => {
+        return currency;
+      },
+      name: 'Currency'
+    }
+  ];
+
+  function getInput(rows: Holding[] = holdings) {
+    return getTableInput({
+      columnDefinitions,
+      rows,
+      context: { currency: 'USD' }
+    });
+  }
+
+  it('Gives a column for each definition, in the sequence of the definitions', () => {
+    expect(getInput().columns).toEqual([
+      { align: 'left', name: 'Name' },
+      { align: 'right', name: 'Quantity' },
+      { align: 'left', name: 'Currency' }
+    ]);
+  });
+
+  it('Gives a row for each row, with the name of the column as the key', () => {
+    expect(getInput().rows).toEqual([
+      { Currency: 'USD', Name: 'Apple', Quantity: '2' },
+      { Currency: 'USD', Name: 'Microsoft', Quantity: '30' }
+    ]);
+  });
+
+  it('Gives the keys of a row in the sequence of the columns', () => {
+    const [firstRow] = getInput().rows;
+
+    expect(Object.keys(firstRow)).toEqual(
+      getInput().columns.map(({ name }) => {
+        return name;
+      })
+    );
+  });
+
+  it('Gives no row if there is no row', () => {
+    expect(getInput([]).rows).toEqual([]);
+  });
+});

apps/api/src/helper/markdown-table.helper.ts

@@ -1,44 +1,44 @@
-import type { ColumnDescriptor } from 'tablemark';
-
-export interface TableColumnDefinition<T> extends ColumnDescriptor {
-  getValue: (item: T) => string;
-  name: string;
-}
-
-// Dynamic import to load ESM module from CommonJS context
-// eslint-disable-next-line @typescript-eslint/no-implied-eval
-const dynamicImport = new Function('s', 'return import(s)') as (
-  s: string
-) => Promise<typeof import('tablemark')>;
+import { TableParameters } from './interfaces/table-parameters.interface';
 
 /**
- * Renders the rows as a markdown table with one column per definition, which
- * gives the title of the column and reads the value of a row
+ * Gives the columns and the rows in the form which the renderer takes, with
+ * one column per definition, which gives the title of the column and reads
+ * the value of a row
  */
-export async function getMarkdownTable<T>({
+export function getTableInput<T, C = void>({
   columnDefinitions,
+  context,
   rows
-}: {
-  columnDefinitions: readonly TableColumnDefinition<T>[];
-  rows: readonly T[];
-}) {
-  const { tablemark } = await dynamicImport('tablemark');
-
-  return tablemark(
-    rows.map((row) => {
+}: TableParameters<T, C>) {
+  return {
+    columns: columnDefinitions.map(({ align, name }) => {
+      return { name, align: align ?? 'left' };
+    }),
+    rows: rows.map((row) => {
       return columnDefinitions.reduce(
         (tableRow, { getValue, name }) => {
-          tableRow[name] = getValue(row);
+          tableRow[name] = getValue(row, context);
 
           return tableRow;
         },
         {} as Record<string, string>
       );
-    }),
-    {
-      columns: columnDefinitions.map(({ align, name }) => {
-        return { name, align: align ?? 'left' };
     })
+  };
 }
-  );
+
+export async function getMarkdownTable<T, C = void>(
+  parameters: TableParameters<T, C>
+) {
+  const { columns, rows } = getTableInput(parameters);
+
+  // Dynamic import to load ESM module from CommonJS context
+  // eslint-disable-next-line @typescript-eslint/no-implied-eval
+  const dynamicImport = new Function('s', 'return import(s)') as (
+    s: string
+  ) => Promise<typeof import('tablemark')>;
+
+  const { tablemark } = await dynamicImport('tablemark');
+
+  return tablemark(rows, { columns });
 }

apps/api/src/services/portfolio-table/interfaces/holdings-table-context.interface.ts

@@ -0,0 +1,6 @@
+import { AssetClass, AssetSubClass } from '@prisma/client';
+
+export interface HoldingsTableContext {
+  assetClassTranslations: Record<AssetClass, string>;
+  assetSubClassTranslations: Record<AssetSubClass, string>;
+}

apps/api/src/services/portfolio-table/portfolio-table.service.spec.ts

@@ -1,42 +1,53 @@
 import type { PortfolioService } from '@ghostfolio/api/app/portfolio/portfolio.service';
-import { TAG_ID_EXCLUDE_FROM_ANALYSIS } from '@ghostfolio/common/config';
+import type { TableParameters } from '@ghostfolio/api/helper/interfaces/table-parameters.interface';
+import type { I18nService } from '@ghostfolio/api/services/i18n/i18n.service';
+import {
+  DEFAULT_LANGUAGE_CODE,
+  TAG_ID_EXCLUDE_FROM_ANALYSIS
+} from '@ghostfolio/common/config';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { AccountWithValue } from '@ghostfolio/common/types';
 
+import { AssetClass, AssetSubClass } from '@prisma/client';
+
 import { PortfolioTableService } from './portfolio-table.service';
 
 /**
  * The markdown table is rendered by a package which ships as an ECMAScript
- * module only, which Jest cannot run. The mock renders the columns and the
- * rows in a simple form, so that the tests can read them.
+ * module only, which Jest cannot run. The mock keeps the mapping of the
+ * columns and of the rows and writes them in the same shape as the renderer
  */
 jest.mock('@ghostfolio/api/helper/markdown-table.helper', () => {
+  const { getTableInput } = jest.requireActual<
+    typeof import('@ghostfolio/api/helper/markdown-table.helper')
+  >('@ghostfolio/api/helper/markdown-table.helper');
+
   return {
+    getTableInput,
     getMarkdownTable: jest.fn(
-      ({
-        columnDefinitions,
-        rows
-      }: {
-        columnDefinitions: {
-          getValue: (row: unknown) => string;
-          name: string;
-        }[];
-        rows: unknown[];
-      }) => {
+      (parameters: TableParameters<unknown, unknown>) => {
+        const { columns, rows } = getTableInput(parameters);
+
+        const names = columns.map(({ name }) => {
+          return name;
+        });
+
         return Promise.resolve(
           [
-            columnDefinitions
-              .map(({ name }) => {
-                return name;
-              })
-              .join(' | '),
+            names,
+            names.map(() => {
+              return '---';
+            }),
             ...rows.map((row) => {
-              return columnDefinitions
-                .map(({ getValue }) => {
-                  return getValue(row);
+              return names.map((name) => {
+                return row[name];
+              });
             })
-                .join(' | ');
+          ]
+            .map((cells) => {
+              return `| ${cells.join(' | ')} |`;
             })
-          ].join('\n')
+            .join('\n')
         );
       }
     )
@@ -65,12 +76,56 @@ function createAccount({
   } as unknown as AccountWithValue;
 }
 
-function createPortfolioTableService(accounts: AccountWithValue[]) {
+function createHolding({
+  allocationInPercentage = 0.75,
+  assetClass = AssetClass.EQUITY,
+  assetSubClass = AssetSubClass.STOCK,
+  symbol = 'AAPL'
+}: {
+  allocationInPercentage?: number;
+  assetClass?: AssetClass;
+  assetSubClass?: AssetSubClass;
+  symbol?: string;
+} = {}) {
+  return {
+    allocationInPercentage,
+    activitiesCount: 3,
+    assetProfile: {
+      assetClass,
+      assetSubClass,
+      symbol,
+      currency: 'CHF',
+      name: `Name of ${symbol}`
+    },
+    dateOfFirstActivity: new Date('2024-01-01'),
+    grossPerformance: 100,
+    netPerformance: 90,
+    quantity: 5,
+    valueInBaseCurrency: 2000
+  } as unknown as PortfolioPosition;
+}
+
+function createPortfolioTableService({
+  accounts = [],
+  holdings = []
+}: {
+  accounts?: AccountWithValue[];
+  holdings?: PortfolioPosition[];
+} = {}) {
+  // The mock gives the identifier of the translation, so that a test can tell
+  // the translation of the asset class from that of the asset sub class
+  const i18nService = {
+    getTranslation: jest.fn(({ id }: { id: string }) => {
+      return `translation of ${id}`;
+    })
+  } as unknown as I18nService;
+
   const portfolioService = {
-    getAccountsWithAggregations: jest.fn().mockResolvedValue({ accounts })
+    getAccountsWithAggregations: jest.fn().mockResolvedValue({ accounts }),
+    getDetails: jest.fn().mockResolvedValue({ holdings })
   } as unknown as PortfolioService;
 
-  return new PortfolioTableService(null, null, portfolioService);
+  return new PortfolioTableService(null, i18nService, portfolioService);
 }
 
 describe('PortfolioTableService', () => {
@@ -122,9 +177,9 @@ describe('PortfolioTableService', () => {
 
   describe('getAccountsTable', () => {
     it('gives no cash balance and no value of an account', async () => {
-      const portfolioTableService = createPortfolioTableService([
-        createAccount()
-      ]);
+      const portfolioTableService = createPortfolioTableService({
+        accounts: [createAccount()]
+      });
 
       const result = await portfolioTableService.getAccountsTable({
         userId: 'user-id'
@@ -138,9 +193,9 @@ describe('PortfolioTableService', () => {
     // The accountIds parameter of the tool takes the identifiers, hence the
     // table has to give them
     it('gives the identifier of an account', async () => {
-      const portfolioTableService = createPortfolioTableService([
-        createAccount()
-      ]);
+      const portfolioTableService = createPortfolioTableService({
+        accounts: [createAccount()]
+      });
 
       const result = await portfolioTableService.getAccountsTable({
         userId: 'user-id'
@@ -150,10 +205,12 @@ describe('PortfolioTableService', () => {
     });
 
     it('marks an account which is excluded from the analysis', async () => {
-      const portfolioTableService = createPortfolioTableService([
+      const portfolioTableService = createPortfolioTableService({
+        accounts: [
           createAccount({ isExcluded: true }),
           createAccount({ id: 'account-b-id', name: 'Account B' })
-      ]);
+        ]
+      });
 
       const result = await portfolioTableService.getAccountsTable({
         userId: 'user-id'
@@ -162,7 +219,7 @@ describe('PortfolioTableService', () => {
       const [rowOfAccountA, rowOfAccountB] = result
         .split('\n')
         .filter((line) => {
-          return line.startsWith('account-');
+          return line.startsWith('| account-');
         });
 
       expect(rowOfAccountA).toContain('true');
@@ -170,7 +227,7 @@ describe('PortfolioTableService', () => {
     });
 
     it('tells that no accounts are found if the result is empty', async () => {
-      const portfolioTableService = createPortfolioTableService([]);
+      const portfolioTableService = createPortfolioTableService();
 
       const result = await portfolioTableService.getAccountsTable({
         userId: 'user-id'
@@ -179,4 +236,37 @@ describe('PortfolioTableService', () => {
       expect(result).toContain('No accounts found.');
     });
   });
+  describe('getHoldingsTable', () => {
+    function getHoldingsTable(holdings: PortfolioPosition[]) {
+      return createPortfolioTableService({ holdings }).getHoldingsTable({
+        languageCode: DEFAULT_LANGUAGE_CODE,
+        userId: 'user-id'
+      });
+    }
+
+    it('gives the translation of the asset class and of the asset sub class', async () => {
+      const result = await getHoldingsTable([createHolding()]);
+
+      const [row] = result.split('\n').filter((line) => {
+        return line.startsWith('| Name of AAPL');
+      });
+
+      expect(row).toContain('translation of assetClass.EQUITY');
+      expect(row).toContain('translation of assetSubClass.STOCK');
+    });
+
+    it('gives the holding with the largest allocation first', async () => {
+      const result = await getHoldingsTable([
+        createHolding({ allocationInPercentage: 0.25, symbol: 'MSFT' }),
+        createHolding({ allocationInPercentage: 0.75, symbol: 'AAPL' })
+      ]);
+
+      const [firstRow, secondRow] = result.split('\n').filter((line) => {
+        return line.startsWith('| Name of');
+      });
+
+      expect(firstRow).toContain('AAPL');
+      expect(secondRow).toContain('MSFT');
+    });
+  });
 });

apps/api/src/services/portfolio-table/portfolio-table.service.ts

@@ -1,16 +1,10 @@
 import { ActivitiesService } from '@ghostfolio/api/app/activities/activities.service';
 import { PortfolioService } from '@ghostfolio/api/app/portfolio/portfolio.service';
-import {
-  getMarkdownTable,
-  TableColumnDefinition
-} from '@ghostfolio/api/helper/markdown-table.helper';
+import { TableColumnDefinition } from '@ghostfolio/api/helper/interfaces/table-column-definition.interface';
+import { getMarkdownTable } from '@ghostfolio/api/helper/markdown-table.helper';
 import { I18nService } from '@ghostfolio/api/services/i18n/i18n.service';
 import { DATE_FORMAT, isAccountExcluded } from '@ghostfolio/common/helper';
-import {
-  Activity,
-  Filter,
-  PortfolioPosition
-} from '@ghostfolio/common/interfaces';
+import { Activity, Filter } from '@ghostfolio/common/interfaces';
 import { AccountWithValue } from '@ghostfolio/common/types';
 
 import { Injectable } from '@nestjs/common';
@@ -21,14 +15,7 @@ import {
 } from '@prisma/client';
 import { format } from 'date-fns';
 
-/**
- * A holding with the asset class and the asset sub class in the language of
- * the caller, because the column of a table cannot translate a value itself
- */
-type HoldingWithTranslations = PortfolioPosition & {
-  assetClassLabel: string;
-  assetSubClassLabel: string;
-};
+import { HoldingsTableColumnDefinition } from './types/holdings-table-column-definition.type';
 
 function getAllocationInPercentage(allocationInPercentage: number) {
   return `${(allocationInPercentage * 100).toFixed(3)}%`;
@@ -136,7 +123,7 @@ export class PortfolioTableService {
       }
     ];
 
-  private static readonly HOLDINGS_TABLE_COLUMN_DEFINITIONS: TableColumnDefinition<HoldingWithTranslations>[] =
+  private static readonly HOLDINGS_TABLE_COLUMN_DEFINITIONS: HoldingsTableColumnDefinition[] =
     [
       {
         getValue: ({ assetProfile }) => {
@@ -157,14 +144,14 @@ export class PortfolioTableService {
         name: 'Currency'
       },
       {
-        getValue: ({ assetClassLabel }) => {
-          return assetClassLabel;
+        getValue: ({ assetProfile }, { assetClassTranslations }) => {
+          return assetClassTranslations[assetProfile.assetClass] ?? '';
         },
         name: 'Asset Class'
       },
       {
-        getValue: ({ assetSubClassLabel }) => {
-          return assetSubClassLabel;
+        getValue: ({ assetProfile }, { assetSubClassTranslations }) => {
+          return assetSubClassTranslations[assetProfile.assetSubClass] ?? '';
         },
         name: 'Asset Sub Class'
       },
@@ -337,18 +324,8 @@ export class PortfolioTableService {
       values: Object.values(AssetSubClass)
     });
 
-    const holdingsWithTranslations = [...holdings]
-      .sort((a, b) => {
+    const sortedHoldings = [...holdings].sort((a, b) => {
       return b.allocationInPercentage - a.allocationInPercentage;
-      })
-      .map((holding) => {
-        return {
-          ...holding,
-          assetClassLabel:
-            assetClassTranslations[holding.assetProfile.assetClass] ?? '',
-          assetSubClassLabel:
-            assetSubClassTranslations[holding.assetProfile.assetSubClass] ?? ''
-        };
     });
 
     return [
@@ -357,7 +334,8 @@ export class PortfolioTableService {
       await getMarkdownTable({
         columnDefinitions:
           PortfolioTableService.HOLDINGS_TABLE_COLUMN_DEFINITIONS,
-        rows: holdingsWithTranslations
+        context: { assetClassTranslations, assetSubClassTranslations },
+        rows: sortedHoldings
       })
     ].join('\n');
   }

apps/api/src/services/portfolio-table/types/holdings-table-column-definition.type.ts

@@ -0,0 +1,9 @@
+import { TableColumnDefinition } from '@ghostfolio/api/helper/interfaces/table-column-definition.interface';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
+
+import { HoldingsTableContext } from '../interfaces/holdings-table-context.interface';
+
+export type HoldingsTableColumnDefinition = TableColumnDefinition<
+  PortfolioPosition,
+  HoldingsTableContext
+>;