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Frontend FSD Broker Pilot Implementation Plan

For agentic workers: REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (- [x]) syntax for tracking.

Goal: Перевести broker-домен frontend на первый вертикальный FSD-срез без изменения пользовательского поведения и с сохранением текущих data contracts.

Architecture: Миграция идёт по вертикали: сначала создаётся FSD-каркас pages/widgets/entities/shared, затем broker-specific API/query/read-model логика переносится ближе к доменным срезам, а route entrypoints остаются тонкими оболочками. На время перехода допускаются совместимые re-export entrypoints, чтобы маршруты и тесты можно было переводить постепенно без big-bang переписывания.

Tech Stack: React 18, TypeScript, React Router v6, TanStack Query v5, Vitest, Testing Library, ESLint, Docusaurus.


Карта файлов

  • Create apps/frontend/src/pages/broker-accounts/index.ts — public entrypoint страницы списка счетов.
  • Create apps/frontend/src/pages/broker-account/index.ts — public entrypoint layout/overview route shell.
  • Create apps/frontend/src/pages/broker-positions/index.ts — public entrypoint страниц позиций.
  • Create apps/frontend/src/pages/broker-operations/index.ts — public entrypoint страницы операций.
  • Create apps/frontend/src/widgets/broker-account-card/index.ts — public API карточки счёта.
  • Create apps/frontend/src/widgets/broker-account-card/ui/BrokerAccountCard.tsx — screen-level карточка счёта.
  • Create apps/frontend/src/widgets/broker-accounts-summary/index.ts — public API общей сводки.
  • Create apps/frontend/src/widgets/broker-accounts-summary/ui/BrokerAccountsSummary.tsx — summary widget.
  • Create apps/frontend/src/widgets/broker-allocation-chart/index.ts — public API allocation chart widget.
  • Create apps/frontend/src/widgets/broker-allocation-chart/ui/BrokerAllocationChart.tsx — account allocation widget.
  • Create apps/frontend/src/widgets/broker-operations-table/index.ts — public API operations table widget.
  • Create apps/frontend/src/widgets/broker-operations-table/ui/BrokerOperationsTable.tsx — reusable broker operations widget.
  • Create apps/frontend/src/entities/broker-account/index.ts — public API account slice.
  • Create apps/frontend/src/entities/broker-account/api/brokerAccountApi.ts — broker account endpoints и query parameter helpers.
  • Create apps/frontend/src/entities/broker-account/model/useBrokerAccounts.ts — accounts query hook.
  • Create apps/frontend/src/entities/broker-account/model/useBrokerAccountPortfolios.ts — list portfolio queries.
  • Create apps/frontend/src/entities/broker-account/model/useBrokerPortfolio.ts — single account portfolio query.
  • Create apps/frontend/src/entities/broker-account/model/brokerAccountsOverview.ts — aggregation/read-model helpers.
  • Create apps/frontend/src/entities/broker-account/model/brokerAccountsOverview.test.ts — unit-тесты агрегатов.
  • Create apps/frontend/src/entities/broker-account/ui/BrokerAccountLayout.tsx — nested account route shell и context.
  • Create apps/frontend/src/entities/broker-account/ui/BrokerAccountLayout.test.tsx — тесты route shell. (покрывается интеграционными тестами в BrokerPages.test.tsx)
  • Create apps/frontend/src/entities/broker-position/index.ts — public API position slice.
  • Create apps/frontend/src/entities/broker-position/api/brokerPositionApi.ts — positions endpoint wrapper.
  • Create apps/frontend/src/entities/broker-position/model/useBrokerPositions.ts — positions query hook.
  • Create apps/frontend/src/entities/broker-position/model/brokerDisplay.ts — instrument path helpers for positions.
  • Create apps/frontend/src/entities/broker-position/model/brokerAllocation.ts — allocation helpers for chart/table composition.
  • Create apps/frontend/src/entities/broker-position/model/brokerAllocation.test.ts — allocation unit-тесты.
  • Create apps/frontend/src/entities/broker-position/model/brokerDisplay.test.ts — unit-тесты instrument-path mapping.
  • Create apps/frontend/src/entities/broker-operation/index.ts — public API operation slice.
  • Create apps/frontend/src/entities/broker-operation/api/brokerOperationApi.ts — operations endpoint wrapper and query type.
  • Create apps/frontend/src/entities/broker-operation/model/useBrokerOperations.ts — operations query hook.
  • Create apps/frontend/src/entities/broker-operation/model/operationFilters.ts — filter options and guards.
  • Create apps/frontend/src/entities/broker-operation/model/operationFilters.test.ts — unit-тесты фильтров/guards.
  • Create apps/frontend/src/entities/broker-operation/model/useBrokerOperations.test.tsx — hook-тесты операций.
  • Create apps/frontend/src/pages/broker-accounts/ui/BrokerAccountsPage.tsx — тонкий page entrypoint списка счетов.
  • Create apps/frontend/src/pages/broker-account/ui/BrokerAccountOverviewPage.tsx — overview page composition.
  • Create apps/frontend/src/pages/broker-positions/ui/BrokerPositionsPage.tsx — positions page composition.
  • Create apps/frontend/src/pages/broker-operations/ui/BrokerOperationsPage.tsx — operations page composition.
  • Create apps/frontend/src/pages/broker-accounts/ui/BrokerAccountsPage.test.tsx — component/page tests списка счетов.
  • Modify apps/frontend/src/pages/broker/BrokerPages.test.tsx — integration coverage брокерских route entrypoints через новые public entrypoints.
  • Modify apps/frontend/src/routes.tsx — переключить маршруты на новые FSD entrypoints.
  • Modify apps/frontend/src/styles.css — скорректировать только импорто-независимые broker selectors, если это нужно после перемещения компонентов, без изменения UX.
  • Modify apps/frontend/src/api/broker.test.ts — оставить покрытие общего request-контракта после выноса wrappers.
  • Modify apps/docs/docs/frontend/overview.md — зафиксировать coexistence старой структуры и broker FSD pilot.
  • Modify docs/features/frontend-fsd-broker-pilot/tasks.md — отмечать прогресс по фазам.

Task 1: Создать FSD entrypoints и безопасный маршрутный каркас

Files:

  • Create: apps/frontend/src/pages/broker-accounts/index.ts

  • Create: apps/frontend/src/pages/broker-account/index.ts

  • Create: apps/frontend/src/pages/broker-positions/index.ts

  • Create: apps/frontend/src/pages/broker-operations/index.ts

  • Create: apps/frontend/src/pages/broker-accounts/ui/BrokerAccountsPage.tsx

  • Create: apps/frontend/src/pages/broker-account/ui/BrokerAccountOverviewPage.tsx

  • Create: apps/frontend/src/pages/broker-positions/ui/BrokerPositionsPage.tsx

  • Create: apps/frontend/src/pages/broker-operations/ui/BrokerOperationsPage.tsx

  • Modify: apps/frontend/src/routes.tsx

  • Step 1: Написать smoke-тест на broker routes

import { MemoryRouter } from 'react-router-dom';
import { render, screen } from '@testing-library/react';
import { AppRoutes } from '../../routes';

it('renders broker routes through fsd entrypoints', () => {
  render(
    <MemoryRouter initialEntries={['/broker']}>
      <AppRoutes />
    </MemoryRouter>,
  );

  expect(screen.getByRole('heading', { name: /брокерские счета/i })).toBeInTheDocument();
});
  • Step 2: Запустить route smoke-test и подтвердить RED

Run: npm test -w apps/frontend -- BrokerPages.test.tsx

Expected: FAIL, потому что новые page entrypoints ещё не существуют.

  • Step 3: Создать public entrypoints страниц и временно реэкспортировать текущие реализации
// apps/frontend/src/pages/broker-accounts/index.ts
export { BrokerAccountsPage } from './ui/BrokerAccountsPage';
// apps/frontend/src/pages/broker-accounts/ui/BrokerAccountsPage.tsx
export { BrokerAccountsPage } from '../../broker/BrokerAccountsPage';
// apps/frontend/src/routes.tsx
import { BrokerAccountsPage } from './pages/broker-accounts';
import { BrokerAccountOverviewPage } from './pages/broker-account';
import { BrokerPositionsPage } from './pages/broker-positions';
import { BrokerOperationsPage } from './pages/broker-operations';
  • Step 4: Запустить route smoke-test и подтвердить GREEN

Run: npm test -w apps/frontend -- BrokerPages.test.tsx

Expected: PASS.

  • Step 5: Закоммитить безопасный FSD routing shell
git add apps/frontend/src/routes.tsx apps/frontend/src/pages/broker-accounts apps/frontend/src/pages/broker-account apps/frontend/src/pages/broker-positions apps/frontend/src/pages/broker-operations
git commit -m "refactor(frontend): add broker fsd page entrypoints"

Task 2: Перенести broker-account slice и read-model списка счетов

Files:

  • Create: apps/frontend/src/entities/broker-account/index.ts

  • Create: apps/frontend/src/entities/broker-account/api/brokerAccountApi.ts

  • Create: apps/frontend/src/entities/broker-account/model/useBrokerAccounts.ts

  • Create: apps/frontend/src/entities/broker-account/model/useBrokerAccountPortfolios.ts

  • Create: apps/frontend/src/entities/broker-account/model/useBrokerPortfolio.ts

  • Create: apps/frontend/src/entities/broker-account/model/brokerAccountsOverview.ts

  • Create: apps/frontend/src/entities/broker-account/model/brokerAccountsOverview.test.ts

  • Create: apps/frontend/src/widgets/broker-account-card/index.ts

  • Create: apps/frontend/src/widgets/broker-account-card/ui/BrokerAccountCard.tsx

  • Create: apps/frontend/src/widgets/broker-accounts-summary/index.ts

  • Create: apps/frontend/src/widgets/broker-accounts-summary/ui/BrokerAccountsSummary.tsx

  • Modify: apps/frontend/src/pages/broker-accounts/ui/BrokerAccountsPage.tsx

  • Step 1: Перенести unit-тесты read-model в новый slice path

import { aggregateBrokerAccounts } from '../model/brokerAccountsOverview';

describe('aggregateBrokerAccounts', () => {
  it('keeps currencies separate and preserves daily percent rules', () => {
    // reuse current brokerAccountsOverview.test.ts scenarios verbatim
  });
});
  • Step 2: Запустить read-model unit-тест и подтвердить RED

Run: npm test -w apps/frontend -- brokerAccountsOverview.test.ts

Expected: FAIL, потому что новый entity path пока не экспортирует implementation.

  • Step 3: Перенести broker account API/hooks/aggregation и подключить widgets через public API
// apps/frontend/src/entities/broker-account/index.ts
export { useBrokerAccounts } from './model/useBrokerAccounts';
export { useBrokerAccountPortfolios } from './model/useBrokerAccountPortfolios';
export { useBrokerPortfolio } from './model/useBrokerPortfolio';
export { aggregateBrokerAccounts } from './model/brokerAccountsOverview';
export {
  getBrokerAccounts,
  getBrokerPortfolio,
  type BrokerOperationQuery,
} from './api/brokerAccountApi';
// apps/frontend/src/pages/broker-accounts/ui/BrokerAccountsPage.tsx
import {
  aggregateBrokerAccounts,
  useBrokerAccounts,
  useBrokerAccountPortfolios,
} from '../../../entities/broker-account';
import { BrokerAccountCard } from '../../../widgets/broker-account-card';
import { BrokerAccountsSummary } from '../../../widgets/broker-accounts-summary';
  • Step 4: Запустить account slice тесты и страницы списка

Run: npm test -w apps/frontend -- brokerAccountsOverview.test.ts BrokerAccountsPage.test.tsx useBrokerAccountPortfolios.test.tsx useBrokerAccounts.test.tsx

Expected: PASS.

  • Step 5: Удалить или превратить старые src/hooks/useBrokerAccounts.ts, src/hooks/useBrokerAccountPortfolios.ts, src/hooks/useBrokerPortfolio.ts, src/pages/broker/BrokerAccountCard.tsx, src/pages/broker/BrokerAccountsSummary.tsx, src/pages/broker/brokerAccountsOverview.ts в совместимые re-export shim-файлы
export {
  useBrokerAccounts,
  useBrokerAccountPortfolios,
  useBrokerPortfolio,
  aggregateBrokerAccounts,
} from '../entities/broker-account';
  • Step 6: Закоммитить broker-account slice
git add apps/frontend/src/entities/broker-account apps/frontend/src/widgets/broker-account-card apps/frontend/src/widgets/broker-accounts-summary apps/frontend/src/pages/broker-accounts apps/frontend/src/hooks/useBrokerAccounts.ts apps/frontend/src/hooks/useBrokerAccountPortfolios.ts apps/frontend/src/hooks/useBrokerPortfolio.ts apps/frontend/src/pages/broker/BrokerAccountCard.tsx apps/frontend/src/pages/broker/BrokerAccountsSummary.tsx apps/frontend/src/pages/broker/brokerAccountsOverview.ts
git commit -m "refactor(frontend): move broker account slice to fsd"

Task 3: Перенести broker-position slice и allocation/instrument helpers

Files:

  • Create: apps/frontend/src/entities/broker-position/index.ts

  • Create: apps/frontend/src/entities/broker-position/api/brokerPositionApi.ts

  • Create: apps/frontend/src/entities/broker-position/model/useBrokerPositions.ts

  • Create: apps/frontend/src/entities/broker-position/model/brokerAllocation.ts

  • Create: apps/frontend/src/entities/broker-position/model/brokerAllocation.test.ts

  • Create: apps/frontend/src/entities/broker-position/model/brokerDisplay.ts

  • Create: apps/frontend/src/entities/broker-position/model/brokerDisplay.test.ts

  • Create: apps/frontend/src/widgets/broker-allocation-chart/index.ts

  • Create: apps/frontend/src/widgets/broker-allocation-chart/ui/BrokerAllocationChart.tsx

  • Modify: apps/frontend/src/pages/broker-account/ui/BrokerAccountOverviewPage.tsx

  • Modify: apps/frontend/src/pages/broker-positions/ui/BrokerPositionsPage.tsx

  • Step 1: Переместить существующие unit-тесты brokerAllocation и brokerDisplay в новый entity slice

import { buildBrokerAllocation } from '../model/brokerAllocation';
import { getBrokerInstrumentPath } from '../model/brokerDisplay';
  • Step 2: Запустить position-related unit-тесты и подтвердить RED

Run: npm test -w apps/frontend -- brokerAllocation.test.ts brokerDisplay.test.ts

Expected: FAIL, потому что новые entity exports ещё не подключены.

  • Step 3: Перенести positions API/query/model и переключить overview/positions pages на public API
// apps/frontend/src/entities/broker-position/index.ts
export { useBrokerPositions } from './model/useBrokerPositions';
export { buildBrokerAllocation } from './model/brokerAllocation';
export { getBrokerInstrumentPath } from './model/brokerDisplay';
// apps/frontend/src/pages/broker-positions/ui/BrokerPositionsPage.tsx
import { useBrokerPositions, getBrokerInstrumentPath } from '../../../entities/broker-position';
  • Step 4: Запустить position page tests

Run: npm test -w apps/frontend -- BrokerPages.test.tsx brokerAllocation.test.ts brokerDisplay.test.ts

Expected: PASS.

  • Step 5: Перевести старые files src/hooks/useBrokerPositions.ts, src/pages/broker/brokerAllocation.ts, src/pages/broker/brokerDisplay.ts, src/pages/broker/BrokerAllocationChart.tsx, src/pages/broker/BrokerPositionsPage.tsx в re-export shim или удалить после переключения импортов
git add apps/frontend/src/entities/broker-position apps/frontend/src/widgets/broker-allocation-chart apps/frontend/src/pages/broker-account apps/frontend/src/pages/broker-positions apps/frontend/src/hooks/useBrokerPositions.ts apps/frontend/src/pages/broker/brokerAllocation.ts apps/frontend/src/pages/broker/brokerDisplay.ts apps/frontend/src/pages/broker/BrokerAllocationChart.tsx apps/frontend/src/pages/broker/BrokerPositionsPage.tsx
git commit -m "refactor(frontend): move broker position slice to fsd"

Task 4: Перенести broker-operation slice, layout shell и page composition

Files:

  • Create: apps/frontend/src/entities/broker-operation/index.ts

  • Create: apps/frontend/src/entities/broker-operation/api/brokerOperationApi.ts

  • Create: apps/frontend/src/entities/broker-operation/model/useBrokerOperations.ts

  • Create: apps/frontend/src/entities/broker-operation/model/operationFilters.ts

  • Create: apps/frontend/src/entities/broker-operation/model/operationFilters.test.ts

  • Create: apps/frontend/src/entities/broker-operation/model/useBrokerOperations.test.tsx

  • Create: apps/frontend/src/widgets/broker-operations-table/index.ts

  • Create: apps/frontend/src/widgets/broker-operations-table/ui/BrokerOperationsTable.tsx

  • Create: apps/frontend/src/entities/broker-account/ui/BrokerAccountLayout.tsx

  • Modify: apps/frontend/src/pages/broker-account/ui/BrokerAccountOverviewPage.tsx

  • Modify: apps/frontend/src/pages/broker-operations/ui/BrokerOperationsPage.tsx

  • Modify: apps/frontend/src/routes.tsx

  • Step 1: Добавить unit-тесты для guards и filters операций

import {
  BROKER_OPERATION_TYPE_OPTIONS,
  isBrokerOperationType,
} from '../model/operationFilters';

it('accepts only declared broker operation types', () => {
  expect(isBrokerOperationType('OPERATION_TYPE_BUY')).toBe(true);
  expect(isBrokerOperationType('unexpected')).toBe(false);
});
  • Step 2: Запустить tests операций и подтвердить RED

Run: npm test -w apps/frontend -- operationFilters.test.ts BrokerPages.test.tsx

Expected: FAIL, потому что filters/layout/operations public API ещё не созданы.

  • Step 3: Перенести operations API/query/filter logic, route shell и operations table widget
// apps/frontend/src/entities/broker-operation/index.ts
export { useBrokerOperations } from './model/useBrokerOperations';
export {
  BROKER_OPERATION_TYPE_OPTIONS,
  isBrokerOperationType,
} from './model/operationFilters';
// apps/frontend/src/entities/broker-account/ui/BrokerAccountLayout.tsx
import { useBrokerPortfolio } from '../model/useBrokerPortfolio';
// apps/frontend/src/pages/broker-operations/ui/BrokerOperationsPage.tsx
import {
  BROKER_OPERATION_TYPE_OPTIONS,
  isBrokerOperationType,
  useBrokerOperations,
} from '../../../entities/broker-operation';
import { BrokerOperationsTable } from '../../../widgets/broker-operations-table';
  • Step 4: Запустить operations/layout/page tests

Run: npm test -w apps/frontend -- BrokerPages.test.tsx BrokerAccountsPage.test.tsx operationFilters.test.ts useBrokerOperations.test.tsx

Expected: PASS.

  • Step 5: Перевести старые files src/hooks/useBrokerOperations.ts, src/pages/broker/BrokerOperationsPage.tsx, src/pages/broker/BrokerOperationsTable.tsx, src/pages/broker/BrokerAccountLayout.tsx в shim или удалить
git add apps/frontend/src/entities/broker-operation apps/frontend/src/entities/broker-account/ui/BrokerAccountLayout.tsx apps/frontend/src/widgets/broker-operations-table apps/frontend/src/pages/broker-operations apps/frontend/src/routes.tsx apps/frontend/src/hooks/useBrokerOperations.ts apps/frontend/src/pages/broker/BrokerOperationsPage.tsx apps/frontend/src/pages/broker/BrokerOperationsTable.tsx apps/frontend/src/pages/broker/BrokerAccountLayout.tsx
git commit -m "refactor(frontend): move broker operations and layout to fsd"

Task 5: Завершить cleanup, документацию и verification

Files:

  • Modify: apps/frontend/src/pages/broker/BrokerPages.test.tsx

  • Modify: apps/frontend/src/styles.css

  • Modify: apps/docs/docs/frontend/overview.md

  • Modify: docs/features/frontend-fsd-broker-pilot/tasks.md

  • Step 1: Сконцентрировать broker route coverage вокруг новых FSD entrypoints

// keep behaviour assertions, but import only through new public routes/pages
expect(screen.getByRole('heading', { name: /брокерские счета/i })).toBeInTheDocument();
expect(screen.getByRole('link', { name: /вся история/i })).toHaveAttribute('href');
  • Step 2: Обновить опубликованную frontend-документацию
## Структура исходников

Broker-домен переведён в пилотный FSD-срез:

- `pages/broker-*` — route entrypoints
- `widgets/broker-*` — screen-level композиция
- `entities/broker-account|broker-position|broker-operation` — доменные срезы

Остальные домены пока остаются в исторической технической структуре.
  • Step 3: Отметить выполнение в tasks.md и прогнать обязательные проверки

Run: npm test -w apps/frontend

Expected: PASS.

Run: npm run lint -w apps/frontend

Expected: PASS.

Run: npm run build -w apps/frontend

Expected: PASS.

Run: npm run build -w apps/docs

Expected: PASS.

  • Step 4: Выполнить финальный diff-review перед завершением

Run: git diff --stat main...HEAD

Expected: только broker FSD pilot, docs и связанные test/style updates без затрагивания других доменов.

  • Step 5: Закоммитить cleanup и docs
git add apps/frontend/src/pages/broker/BrokerPages.test.tsx apps/frontend/src/styles.css apps/docs/docs/frontend/overview.md docs/features/frontend-fsd-broker-pilot/tasks.md
git commit -m "docs: document broker fsd pilot"