refactor: align frontend ownership boundaries

Close audit gaps across API drift, query policy, UI, and tests.

README.md

@@ -19,12 +19,13 @@ npm run dev
 ## Проверка
 
 ```bash
+nvm use --silent
 npm run verify
 ```
 
-Команда сначала отклоняет runtime вне Node 22, затем проверяет repository
-hygiene, strict TypeScript, Biome, один coverage-backed запуск Vitest, Knip,
-dependency rules и production build. Если backend-контракт изменился,
+Команда проверяет, что generated OpenAPI types соответствуют committed snapshot,
+затем запускает strict TypeScript, Biome, один coverage-backed запуск Vitest,
+Knip, dependency rules и production build. Если backend-контракт изменился,
 обновите `src/shared/api/spec/openapi.json` копированием backend OpenAPI
 document и затем выполните `npm run openapi:generate`.
 

dependency-cruiser.cjs

@@ -45,5 +45,6 @@ module.exports = {
 	options: {
 		doNotFollow: { path: "node_modules" },
 		tsConfig: { fileName: "tsconfig.app.json" },
+		tsPreCompilationDeps: true,
 	},
 };

docs/API-LAYER.md

@@ -2,7 +2,9 @@
 
 OpenAPI backend является источником истины. После изменения backend-контракта committed snapshot `src/shared/api/spec/openapi.json` обновляют простым копированием опубликованного документа backend, а затем регенерируют `src/shared/api/generated/schema.d.ts` командой `npm run openapi:generate`. Оба файла committed; generated файл не редактируется вручную.
 
-`npm run openapi:generate` использует committed snapshot offline. `verify` никогда не требует backend и не пытается автоматически синхронизировать OpenAPI artifacts.
+`npm run openapi:generate` использует committed snapshot offline. `verify`
+повторно генерирует types во временную директорию и сравнивает их с committed
+`schema.d.ts`; backend для этого не требуется, а tracked files gate не меняет.
 
 Все HTTP-вызовы используют `apiClient` и `apiQueryClient` из `src/shared/api`. Прямой `fetch` в features, pages и entities не используется. Query options берутся из `apiQueryClient`, а сохранённые cache keys и policies задаются вызывающим slice.
 

docs/CONVENTIONS.md

@@ -9,9 +9,8 @@
 - Публичный импорт слайса идёт через его `index.ts`.
 - Тесты лежат рядом с исходником как `*.test.tsx`.
 - Зависимости используют exact versions; не добавлять semver ranges.
-- Главный `*.view.tsx` страницы не содержит несколько state-компонентов:
-  каждый state/section — отдельный `*.view.tsx` в `components/` (см. File roles).
-- Полный локальный gate: `npm run verify`. Pre-commit запускает staged formatting, OpenAPI check и FSD dependency checks; commit message должен следовать Conventional Commits.
+- Полный локальный gate: `npm run verify`. Pre-commit запускает staged formatting
+  и FSD dependency checks; commit message должен следовать Conventional Commits.
 
 ## React component style
 
@@ -39,11 +38,9 @@ Mandatory review conventions:
 - `Component.types.ts` - props и локальные типы.
 - `Component.module.css` - локальные стили.
 
-State-компоненты страницы не колоцируются в одном `*.view.tsx`. Каждый
-top-level state (loading, error, empty, loaded) и каждый именуемый section
-выносится в отдельный `*.view.tsx` в подпапку `components/`. Имя файла
-отражает state/section: `AccountOperationsPageLoaded.view.tsx`,
-`AccountOperationsPageLoading.view.tsx`, `AccountOperationsPageError.view.tsx`.
-Контейнер (`AccountOperationsPage.tsx`) импортирует их из `./components` и
-выбирает нужный по `viewModel.state`. Нельзя держать несколько state components
-внутри одного файла view — это mandatory review convention.
+Самостоятельный top-level state или именуемый section обычно выносится в
+соседний `*.view.tsx`, когда у него есть отдельная responsibility, reuse либо
+change cadence или он скрывает principal component. Небольшой tightly-coupled
+renderer остаётся рядом с parent. Предпочтительный flat pattern —
+`components/AccountOperationsPageLoaded.view.tsx` без отдельной директории,
+barrel, test и stylesheet для каждого компонента.

docs/UI-PATTERN.md

@@ -27,12 +27,11 @@ image state. Простое форматирование одного перед
 существующий formatter остаётся presentation concern; вычисления из всей
 коллекции остаются во VM.
 
-View files дробятся по смысловой нагрузке, а не только по количеству строк.
-Каждый top-level state и каждый именуемый section страницы — отдельный
-`*.view.tsx` в `components/`, а не накопление внутри одного большого
-`*.view.tsx`. Контейнер импортирует state views из `./components` и выбирает
-нужный по `viewModel.state`. Держать loading/error/empty/loaded components в
-одном файле view нельзя.
+View files дробятся по ownership и смысловой нагрузке, а не по количеству строк.
+Самостоятельные top-level states и sections выносятся в flat `components/*.view.tsx`,
+если это делает principal component и границы изменений яснее. Маленькие
+tightly-coupled renderers остаются рядом с parent; механическое правило «один
+component — один file» и line-count gate не используются.
 
 Known API errors, retry и stale snapshot остаются local views, а непойманные
 route errors обрабатывает общий route-keyed ErrorBoundary.

package.json

@@ -15,9 +15,10 @@
 		"test:run": "vitest run",
 		"test:coverage": "vitest run --coverage",
 		"openapi:generate": "openapi-typescript src/shared/api/spec/openapi.json -o src/shared/api/generated/schema.d.ts",
+		"openapi:check": "node scripts/check-openapi.mjs",
 		"knip": "knip",
 		"deps": "depcruise src --config dependency-cruiser.cjs --output-type err-long",
-		"verify": "npm run typecheck && npm run lint && npm run test:coverage && npm run knip && npm run deps && npm run build",
+		"verify": "npm run openapi:check && npm run typecheck && npm run lint && npm run test:coverage && npm run knip && npm run deps && npm run build",
 		"prepare": "husky",
 		"preview": "vite preview"
 	},

scripts/check-openapi.mjs

@@ -0,0 +1,40 @@
+import { spawnSync } from "node:child_process";
+import { mkdtemp, readFile, rm } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join, resolve } from "node:path";
+
+const temporaryDirectory = await mkdtemp(
+	join(tmpdir(), "wealth-ledger-openapi-"),
+);
+const generatedPath = join(temporaryDirectory, "schema.d.ts");
+const committedPath = resolve("src/shared/api/generated/schema.d.ts");
+const cliPath = resolve("node_modules/openapi-typescript/bin/cli.js");
+let exitCode = 0;
+
+try {
+	const generated = spawnSync(
+		process.execPath,
+		[cliPath, "src/shared/api/spec/openapi.json", "-o", generatedPath],
+		{ encoding: "utf8" },
+	);
+
+	if (generated.status !== 0) {
+		process.stderr.write(generated.stderr || generated.stdout);
+		exitCode = generated.status ?? 1;
+	} else {
+		const [committed, current] = await Promise.all([
+			readFile(committedPath, "utf8"),
+			readFile(generatedPath, "utf8"),
+		]);
+		if (committed !== current) {
+			console.error(
+				"Generated OpenAPI types are stale. Run `npm run openapi:generate` and commit the result.",
+			);
+			exitCode = 1;
+		}
+	}
+} finally {
+	await rm(temporaryDirectory, { recursive: true, force: true });
+}
+
+process.exitCode = exitCode;

src/app/routes/AppRoutes.test.tsx

@@ -1,25 +1,20 @@
 import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import { QueryClientProvider } from "@tanstack/react-query";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
 import { MemoryRouter } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it } from "vitest";
 
 import { AuthProvider } from "@/features/auth";
-import {
-	AccountsPageEmpty,
-	AccountsPageError,
-	AccountsPageLoading,
-} from "@/pages/accounts";
+import { createTestQueryClient } from "@/test/query";
 import { server } from "@/test/server";
 import { theme } from "../theme";
 import { AppRoutes } from "./AppRoutes";
 
 describe("AppRoutes", () => {
-	afterEach(cleanup);
 	function renderRoutes(path: string) {
 		return render(
-			<QueryClientProvider client={new QueryClient()}>
+			<QueryClientProvider client={createTestQueryClient()}>
 				<MemoryRouter initialEntries={[path]}>
 					<MantineProvider theme={theme}>
 						<AuthProvider>
@@ -50,37 +45,6 @@ describe("AppRoutes", () => {
 		);
 	});
 
-	it("renders the T-Bank settings action for a missing connection", () => {
-		render(
-			<MantineProvider theme={theme}>
-				<MemoryRouter>
-					<AccountsPageError code="TBANK_NOT_CONNECTED" />
-				</MemoryRouter>
-			</MantineProvider>,
-		);
-
-		expect(
-			screen.getByRole("link", { name: "Открыть настройки T-Bank" }),
-		).toHaveAttribute("href", "/settings");
-	});
-
-	it("renders retry and settings actions when T-Bank is unavailable", () => {
-		const retry = vi.fn();
-		render(
-			<MantineProvider theme={theme}>
-				<MemoryRouter>
-					<AccountsPageError code="TBANK_UNAVAILABLE" retry={retry} />
-				</MemoryRouter>
-			</MantineProvider>,
-		);
-
-		screen.getByRole("button", { name: "Повторить" }).click();
-		expect(retry).toHaveBeenCalledOnce();
-		expect(
-			screen.getByRole("link", { name: "Открыть настройки T-Bank" }),
-		).toHaveAttribute("href", "/settings");
-	});
-
 	it("redirects anonymous users from accounts", async () => {
 		renderRoutes("/accounts");
 
@@ -91,6 +55,40 @@ describe("AppRoutes", () => {
 		);
 	});
 
+	it("logs in through the public form and reaches the protected landing", async () => {
+		let credentials: unknown;
+		server.use(
+			http.post("*/api/v1/auth/login", async ({ request }) => {
+				credentials = await request.json();
+				return HttpResponse.json({
+					accessToken: "login-token",
+					user: { id: "user-1", email: "user@example.com" },
+				});
+			}),
+		);
+		renderRoutes("/accounts");
+
+		await screen.findByRole("heading", { level: 1, name: "Вход" });
+		fireEvent.change(screen.getByLabelText("Email"), {
+			target: { value: " User@Example.com " },
+		});
+		fireEvent.change(screen.getByLabelText("Пароль"), {
+			target: { value: "a secure password" },
+		});
+		fireEvent.click(screen.getByRole("button", { name: "Вход" }));
+
+		expect(
+			await screen.findByRole("heading", {
+				level: 2,
+				name: "Нет инвестиционных счетов",
+			}),
+		).toBeInTheDocument();
+		expect(credentials).toEqual({
+			email: "user@example.com",
+			password: "a secure password",
+		});
+	});
+
 	it("lazy-loads the protected shell for an authenticated accounts route", async () => {
 		server.use(
 			http.post("*/api/v1/auth/refresh", () =>
@@ -114,37 +112,4 @@ describe("AppRoutes", () => {
 			screen.getByRole("navigation", { name: "WealthLedger" }),
 		).toBeInTheDocument();
 	});
-
-	it.each([
-		["loading", AccountsPageLoading, "status"],
-		["error", AccountsPageError, "alert"],
-		["empty", AccountsPageEmpty, undefined],
-	] as const)("renders only the Accounts %s state", (_name, State, role) => {
-		render(
-			<MantineProvider theme={theme}>
-				<State />
-			</MantineProvider>,
-		);
-
-		if (role) {
-			expect(screen.getByRole(role)).toBeInTheDocument();
-		} else {
-			expect(
-				screen.getByRole("heading", {
-					level: 2,
-					name: "Нет инвестиционных счетов",
-				}),
-			).toBeInTheDocument();
-		}
-
-		expect(screen.queryAllByRole("status")).toHaveLength(
-			role === "status" ? 1 : 0,
-		);
-		expect(screen.queryAllByRole("alert")).toHaveLength(
-			role === "alert" ? 1 : 0,
-		);
-		expect(screen.queryAllByText("Нет инвестиционных счетов")).toHaveLength(
-			role ? 0 : 1,
-		);
-	});
 });

src/app/routes/AppRoutes.tsx

@@ -1,9 +1,8 @@
-import { Container, Group, Skeleton, Stack } from "@mantine/core";
-import type { FC, PropsWithChildren } from "react";
-import { lazy, Suspense } from "react";
-import { useTranslation } from "react-i18next";
-import { Navigate, Route, Routes, useLocation } from "react-router";
-import { useAuth } from "@/features/auth";
+import type { FC } from "react";
+import { lazy } from "react";
+import { Navigate, Route, Routes } from "react-router";
+import { LazyPage } from "./RouteFallback";
+import { Protected, Public } from "./RouteGuards";
 
 const AccountPage = lazy(async () => {
 	const { AccountPage } = await import("@/pages/account");
@@ -46,187 +45,96 @@ const ProtectedLayout = lazy(async () => {
 	return { default: ProtectedLayout };
 });
 
-type RouteSkeletonVariant = "auth" | "content" | "shell";
-
-type LazyPageProps = PropsWithChildren<{
-	variant: RouteSkeletonVariant;
-}>;
-
-const RouteSkeleton: FC<{ variant: RouteSkeletonVariant }> = (props) => {
-	const { variant } = props;
-	const { t } = useTranslation();
-
-	if (variant === "auth")
-		return (
-			<Container size={420} py="xl">
-				<Stack
-					aria-busy="true"
-					aria-label={t("states.loadingTitle")}
-					role="status"
-				>
-					<Skeleton height={32} width="45%" />
-					<Skeleton height={48} radius="sm" />
-					<Skeleton height={48} radius="sm" />
-					<Skeleton height={36} radius="sm" />
-				</Stack>
-			</Container>
-		);
-
-	if (variant === "shell")
-		return (
-			<Stack
-				aria-busy="true"
-				aria-label={t("states.loadingTitle")}
-				gap={0}
-				role="status"
-			>
-				<Group justify="space-between" p="md">
-					<Skeleton height={28} width={160} />
-					<Skeleton height={28} width={96} />
-				</Group>
-				<Container fluid p="md">
-					<Skeleton height={20} width="30%" />
-					<Stack mt="lg">
-						<Skeleton height={32} width="30%" />
-						<Skeleton height={160} radius="md" />
-					</Stack>
-				</Container>
-			</Stack>
-		);
-
-	return (
-		<Stack aria-busy="true" aria-label={t("states.loadingTitle")} role="status">
-			<Skeleton height={32} width="30%" />
-			<Skeleton height={160} radius="md" />
-		</Stack>
-	);
-};
-
-const LazyPage: FC<LazyPageProps> = (props) => {
-	const { children, variant } = props;
-
-	return (
-		<Suspense fallback={<RouteSkeleton variant={variant} />}>
-			{children}
-		</Suspense>
-	);
-};
-
-const Protected: FC<PropsWithChildren> = (props) => {
-	const { children } = props;
-	const { user, ready } = useAuth();
-	const location = useLocation();
-	if (!ready) return <RouteSkeleton variant="shell" />;
-	return user ? (
-		children
-	) : (
-		<Navigate
-			to="/login"
-			state={{ returnTo: `${location.pathname}${location.search}` }}
-			replace
+const AppRoutes: FC = () => (
+	<Routes>
+		<Route path="/" element={<Navigate to="/accounts" replace />} />
+		<Route
+			path="/login"
+			element={
+				<Public>
+					<LazyPage variant="auth">
+						<LoginPage />
+					</LazyPage>
+				</Public>
+			}
 		/>
-	);
-};
-
-const Public: FC<PropsWithChildren> = (props) => {
-	const { children } = props;
-	const { user, ready } = useAuth();
-	if (!ready) return <RouteSkeleton variant="shell" />;
-	return user ? <Navigate to="/accounts" replace /> : children;
-};
-
-const AppRoutes: FC = () => {
-	return (
-		<Routes>
-			<Route path="/" element={<Navigate to="/accounts" replace />} />
+		<Route
+			path="/register"
+			element={
+				<Public>
+					<LazyPage variant="auth">
+						<RegisterPage />
+					</LazyPage>
+				</Public>
+			}
+		/>
+		<Route
+			element={
+				<Protected>
+					<LazyPage variant="shell">
+						<ProtectedLayout />
+					</LazyPage>
+				</Protected>
+			}
+		>
 			<Route
-				path="/login"
-				element={
-					<Public>
-						<LazyPage variant="auth">
-							<LoginPage />
-						</LazyPage>
-					</Public>
-				}
-			/>
-			<Route
-				path="/register"
-				element={
-					<Public>
-						<LazyPage variant="auth">
-							<RegisterPage />
-						</LazyPage>
-					</Public>
-				}
-			/>
-			<Route
-				element={
-					<Protected>
-						<LazyPage variant="shell">
-							<ProtectedLayout />
-						</LazyPage>
-					</Protected>
-				}
-			>
-				<Route
-					path="/accounts"
-					element={
-						<LazyPage variant="content">
-							<AccountsPage />
-						</LazyPage>
-					}
-				/>
-				<Route
-					path="/accounts/:accountId"
-					element={
-						<LazyPage variant="content">
-							<AccountPage />
-						</LazyPage>
-					}
-				/>
-				<Route
-					path="/accounts/:accountId/events"
-					element={
-						<LazyPage variant="content">
-							<AccountEventsPage />
-						</LazyPage>
-					}
-				/>
-				<Route
-					path="/accounts/:accountId/income"
-					element={
-						<LazyPage variant="content">
-							<AccountIncomePage />
-						</LazyPage>
-					}
-				/>
-				<Route
-					path="/accounts/:accountId/operations"
-					element={
-						<LazyPage variant="content">
-							<AccountOperationsPage />
-						</LazyPage>
-					}
-				/>
-				<Route
-					path="/settings"
-					element={
-						<LazyPage variant="content">
-							<SettingsPage />
-						</LazyPage>
-					}
-				/>
-			</Route>
-			<Route
-				path="*"
+				path="/accounts"
 				element={
 					<LazyPage variant="content">
-						<NotFoundPage />
+						<AccountsPage />
 					</LazyPage>
 				}
 			/>
-		</Routes>
-	);
-};
+			<Route
+				path="/accounts/:accountId"
+				element={
+					<LazyPage variant="content">
+						<AccountPage />
+					</LazyPage>
+				}
+			/>
+			<Route
+				path="/accounts/:accountId/events"
+				element={
+					<LazyPage variant="content">
+						<AccountEventsPage />
+					</LazyPage>
+				}
+			/>
+			<Route
+				path="/accounts/:accountId/income"
+				element={
+					<LazyPage variant="content">
+						<AccountIncomePage />
+					</LazyPage>
+				}
+			/>
+			<Route
+				path="/accounts/:accountId/operations"
+				element={
+					<LazyPage variant="content">
+						<AccountOperationsPage />
+					</LazyPage>
+				}
+			/>
+			<Route
+				path="/settings"
+				element={
+					<LazyPage variant="content">
+						<SettingsPage />
+					</LazyPage>
+				}
+			/>
+		</Route>
+		<Route
+			path="*"
+			element={
+				<LazyPage variant="content">
+					<NotFoundPage />
+				</LazyPage>
+			}
+		/>
+	</Routes>
+);
 
 export { AppRoutes };

src/app/routes/RouteErrorBoundary.test.tsx

@@ -1,8 +1,8 @@
 import { MantineProvider } from "@mantine/core";
-import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import { render, screen, waitFor } from "@testing-library/react";
 import type { FC } from "react";
 import { MemoryRouter, useLocation, useNavigate } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { RouteErrorBoundary } from "./RouteErrorBoundary";
 
 let authenticated = false;
@@ -52,7 +52,6 @@ function renderBoundary(path: string) {
 }
 
 describe("RouteErrorBoundary", () => {
-	afterEach(cleanup);
 	it("offers login after a public route error without error details", () => {
 		authenticated = false;
 		renderBoundary("/login");

src/app/routes/RouteFallback.tsx

@@ -0,0 +1,68 @@
+import { Container, Group, Skeleton, Stack } from "@mantine/core";
+import type { FC, PropsWithChildren } from "react";
+import { Suspense } from "react";
+import { useTranslation } from "react-i18next";
+
+type RouteSkeletonVariant = "auth" | "content" | "shell";
+type LazyPageProps = PropsWithChildren<{ variant: RouteSkeletonVariant }>;
+
+const RouteSkeleton: FC<{ variant: RouteSkeletonVariant }> = (props) => {
+	const { variant } = props;
+	const { t } = useTranslation();
+
+	if (variant === "auth")
+		return (
+			<Container size={420} py="xl">
+				<Stack
+					aria-busy="true"
+					aria-label={t("states.loadingTitle")}
+					role="status"
+				>
+					<Skeleton height={32} width="45%" />
+					<Skeleton height={48} radius="sm" />
+					<Skeleton height={48} radius="sm" />
+					<Skeleton height={36} radius="sm" />
+				</Stack>
+			</Container>
+		);
+
+	if (variant === "shell")
+		return (
+			<Stack
+				aria-busy="true"
+				aria-label={t("states.loadingTitle")}
+				gap={0}
+				role="status"
+			>
+				<Group justify="space-between" p="md">
+					<Skeleton height={28} width={160} />
+					<Skeleton height={28} width={96} />
+				</Group>
+				<Container fluid p="md">
+					<Skeleton height={20} width="30%" />
+					<Stack mt="lg">
+						<Skeleton height={32} width="30%" />
+						<Skeleton height={160} radius="md" />
+					</Stack>
+				</Container>
+			</Stack>
+		);
+
+	return (
+		<Stack aria-busy="true" aria-label={t("states.loadingTitle")} role="status">
+			<Skeleton height={32} width="30%" />
+			<Skeleton height={160} radius="md" />
+		</Stack>
+	);
+};
+
+const LazyPage: FC<LazyPageProps> = (props) => {
+	const { children, variant } = props;
+	return (
+		<Suspense fallback={<RouteSkeleton variant={variant} />}>
+			{children}
+		</Suspense>
+	);
+};
+
+export { LazyPage, RouteSkeleton };

src/app/routes/RouteGuards.tsx

@@ -0,0 +1,29 @@
+import type { FC, PropsWithChildren } from "react";
+import { Navigate, useLocation } from "react-router";
+import { useAuth } from "@/features/auth";
+import { RouteSkeleton } from "./RouteFallback";
+
+const Protected: FC<PropsWithChildren> = (props) => {
+	const { children } = props;
+	const { user, ready } = useAuth();
+	const location = useLocation();
+	if (!ready) return <RouteSkeleton variant="shell" />;
+	return user ? (
+		children
+	) : (
+		<Navigate
+			to="/login"
+			state={{ returnTo: `${location.pathname}${location.search}` }}
+			replace
+		/>
+	);
+};
+
+const Public: FC<PropsWithChildren> = (props) => {
+	const { children } = props;
+	const { user, ready } = useAuth();
+	if (!ready) return <RouteSkeleton variant="shell" />;
+	return user ? <Navigate to="/accounts" replace /> : children;
+};
+
+export { Protected, Public };

src/app/styles.css

@@ -1,79 +1,12 @@
-:root {
-	--ft-color-bg-page: #e8ecf1;
-	--ft-color-bg-app: #f5f7fa;
-	--ft-color-bg-surface: #ffffff;
-	--ft-color-bg-muted: #f1f5f9;
-	--ft-color-text-primary: #1e293b;
-	--ft-color-text-secondary: #64748b;
-	--ft-color-border: #e2e8f0;
-	--ft-color-accent: #2563eb;
-	--ft-color-danger: #ef4444;
-	--ft-radius-card: 12px;
-	--ft-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
-}
-
 * {
 	box-sizing: border-box;
 }
 body {
 	margin: 0;
-	background: var(--ft-color-bg-page);
-	color: var(--ft-color-text-primary);
+	background: var(--mantine-color-gray-2);
+	color: var(--mantine-color-dark-7);
 }
 a {
 	color: inherit;
 	text-decoration: none;
 }
-.app-header {
-	align-items: center;
-	display: flex;
-	padding: 0 1rem;
-}
-.bottom-nav {
-	display: none;
-}
-[data-depth] {
-	margin-bottom: 1rem;
-}
-[data-depth] a {
-	color: var(--ft-color-accent);
-}
-.auth-page {
-	align-items: center;
-	display: flex;
-	justify-content: center;
-	min-height: 100dvh;
-	padding: 1.5rem;
-}
-.auth-card {
-	box-shadow: 0 12px 32px rgba(30, 41, 59, 0.1);
-	width: min(100%, 26rem);
-}
-.auth-card fieldset {
-	border: 0;
-	padding: 0;
-}
-@media (max-width: 47.99375em) {
-	.bottom-nav {
-		background: var(--ft-color-bg-surface);
-		border-top: 1px solid var(--ft-color-border);
-		bottom: 0;
-		display: flex;
-		justify-content: space-around;
-		left: 0;
-		padding: 0.75rem;
-		position: fixed;
-		right: 0;
-		z-index: 200;
-	}
-	.bottom-nav .active {
-		color: var(--ft-color-accent);
-		font-weight: 600;
-	}
-	[data-depth="3"] > :nth-child(-n + 2) {
-		display: none;
-	}
-	.mantine-AppShell-main {
-		padding-bottom: 5rem;
-	}
-}

src/app/ui/AccountBreadcrumbs.tsx

@@ -0,0 +1,28 @@
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { useBrokerageAccounts } from "@/entities/brokerage-account";
+import { BreadcrumbTrail } from "./BreadcrumbTrail";
+
+type AccountBreadcrumbsProps = {
+	accountId: string;
+	section?: "events" | "income" | "operations";
+};
+
+const AccountBreadcrumbs: FC<AccountBreadcrumbsProps> = (props) => {
+	const { accountId, section } = props;
+	const { data: accounts } = useBrokerageAccounts();
+	const { t } = useTranslation();
+	const accountName =
+		accounts?.find((account) => account.id === accountId)?.name ??
+		t("breadcrumbs.accountFallback");
+	const accountPath = `/accounts/${accountId}`;
+	const items = [
+		{ label: t("breadcrumbs.accounts"), to: "/accounts" },
+		section ? { label: accountName, to: accountPath } : { label: accountName },
+		...(section ? [{ label: t(`breadcrumbs.${section}`) }] : []),
+	];
+
+	return <BreadcrumbTrail items={items} />;
+};
+
+export { AccountBreadcrumbs };

src/app/ui/App.tsx

@@ -8,7 +8,9 @@ import { theme } from "@/app/theme";
 import { AuthProvider } from "@/features/auth";
 
 const queryClient = new QueryClient({
-	defaultOptions: { queries: { refetchOnWindowFocus: false } },
+	defaultOptions: {
+		queries: { refetchOnWindowFocus: false, retry: false },
+	},
 });
 
 const App: FC = () => {

src/app/ui/AppBreadcrumbs.module.css

@@ -0,0 +1,13 @@
+.trail {
+	margin-bottom: var(--mantine-spacing-md);
+}
+
+.link {
+	color: var(--mantine-primary-color-filled);
+}
+
+@media (max-width: 47.99375em) {
+	.trail[data-depth="3"] > :nth-child(-n + 2) {
+		display: none;
+	}
+}

src/app/ui/AppBreadcrumbs.test.tsx

@@ -1,5 +1,5 @@
 import { MantineProvider } from "@mantine/core";
-import { cleanup, render, screen } from "@testing-library/react";
+import { render, screen } from "@testing-library/react";
 import { MemoryRouter } from "react-router";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { AppBreadcrumbs } from "./AppBreadcrumbs";
@@ -26,7 +26,6 @@ function renderBreadcrumbs(
 
 describe("AppBreadcrumbs", () => {
 	afterEach(() => {
-		cleanup();
 		vi.clearAllMocks();
 	});
 

src/app/ui/AppBreadcrumbs.tsx

@@ -1,141 +1,44 @@
-import { Breadcrumbs } from "@mantine/core";
 import type { FC } from "react";
 import { useTranslation } from "react-i18next";
-import { Link, useMatch } from "react-router";
-import { useBrokerageAccounts } from "@/entities/brokerage-account";
-
-type Crumb = { label: string; to?: string };
-
-type BreadcrumbTrailProps = {
-	items: Crumb[];
-};
-
-type AccountBreadcrumbsProps = {
-	accountId: string;
-	events: boolean;
-	income: boolean;
-	operations: boolean;
-};
-
-const BreadcrumbTrail: FC<BreadcrumbTrailProps> = (props) => {
-	const { items } = props;
-	const { t } = useTranslation();
-
-	return (
-		<Breadcrumbs
-			aria-label={t("breadcrumbs.label")}
-			component="nav"
-			data-depth={items.length}
-			separator={<span aria-hidden="true">→</span>}
-		>
-			{items.map((item) =>
-				item.to ? (
-					<Link key={item.to} to={item.to}>
-						{item.label}
-					</Link>
-				) : (
-					<span aria-current="page" key={item.label}>
-						{item.label}
-					</span>
-				),
-			)}
-		</Breadcrumbs>
-	);
-};
-
-const AccountBreadcrumbs: FC<AccountBreadcrumbsProps> = (props) => {
-	const { accountId, events, income, operations } = props;
-	const { data: accounts } = useBrokerageAccounts();
-	const { t } = useTranslation();
-	const accountName =
-		accounts?.find((account) => account.id === accountId)?.name ??
-		t("breadcrumbs.accountFallback");
-	const accountPath = `/accounts/${accountId}`;
-
-	return (
-		<BreadcrumbTrail
-			items={
-				events
-					? [
-							{ label: t("breadcrumbs.accounts"), to: "/accounts" },
-							{ label: accountName, to: accountPath },
-							{ label: t("breadcrumbs.events") },
-						]
-					: operations
-						? [
-								{ label: t("breadcrumbs.accounts"), to: "/accounts" },
-								{ label: accountName, to: accountPath },
-								{ label: t("breadcrumbs.operations") },
-							]
-						: income
-							? [
-									{ label: t("breadcrumbs.accounts"), to: "/accounts" },
-									{ label: accountName, to: accountPath },
-									{ label: t("breadcrumbs.income") },
-								]
-							: [
-									{ label: t("breadcrumbs.accounts"), to: "/accounts" },
-									{ label: accountName },
-								]
-			}
-		/>
-	);
-};
+import { useMatch } from "react-router";
+import { AccountBreadcrumbs } from "./AccountBreadcrumbs";
+import { BreadcrumbTrail } from "./BreadcrumbTrail";
 
 const AppBreadcrumbs: FC = () => {
 	const { t } = useTranslation();
-	const accountOperations = useMatch({
+	const operations = useMatch({
 		path: "/accounts/:accountId/operations",
 		end: true,
 	});
-	const accountEvents = useMatch({
-		path: "/accounts/:accountId/events",
-		end: true,
-	});
-	const accountIncome = useMatch({
-		path: "/accounts/:accountId/income",
-		end: true,
-	});
+	const events = useMatch({ path: "/accounts/:accountId/events", end: true });
+	const income = useMatch({ path: "/accounts/:accountId/income", end: true });
 	const account = useMatch({ path: "/accounts/:accountId", end: true });
 	const accounts = useMatch({ path: "/accounts", end: true });
 	const settings = useMatch({ path: "/settings", end: true });
 
-	if (accountOperations)
+	if (operations)
 		return (
 			<AccountBreadcrumbs
-				accountId={accountOperations.params.accountId ?? ""}
-				events={false}
-				income={false}
-				operations
+				accountId={operations.params.accountId ?? ""}
+				section="operations"
 			/>
 		);
-	if (accountEvents)
+	if (events)
 		return (
 			<AccountBreadcrumbs
-				accountId={accountEvents.params.accountId ?? ""}
-				events
-				income={false}
-				operations={false}
+				accountId={events.params.accountId ?? ""}
+				section="events"
 			/>
 		);
-	if (accountIncome)
+	if (income)
 		return (
 			<AccountBreadcrumbs
-				accountId={accountIncome.params.accountId ?? ""}
-				events={false}
-				income
-				operations={false}
+				accountId={income.params.accountId ?? ""}
+				section="income"
 			/>
 		);
 	if (account)
-		return (
-			<AccountBreadcrumbs
-				accountId={account.params.accountId ?? ""}
-				events={false}
-				income={false}
-				operations={false}
-			/>
-		);
+		return <AccountBreadcrumbs accountId={account.params.accountId ?? ""} />;
 	if (accounts)
 		return <BreadcrumbTrail items={[{ label: t("breadcrumbs.accounts") }]} />;
 	if (settings)

src/app/ui/BreadcrumbTrail.tsx

@@ -0,0 +1,36 @@
+import { Breadcrumbs } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { Link } from "react-router";
+import classes from "./AppBreadcrumbs.module.css";
+
+type Crumb = { label: string; to?: string };
+type BreadcrumbTrailProps = { items: Crumb[] };
+
+const BreadcrumbTrail: FC<BreadcrumbTrailProps> = (props) => {
+	const { items } = props;
+	const { t } = useTranslation();
+	return (
+		<Breadcrumbs
+			aria-label={t("breadcrumbs.label")}
+			className={classes.trail}
+			component="nav"
+			data-depth={items.length}
+			separator={<span aria-hidden="true">→</span>}
+		>
+			{items.map((item) =>
+				item.to ? (
+					<Link className={classes.link} key={item.to} to={item.to}>
+						{item.label}
+					</Link>
+				) : (
+					<span aria-current="page" key={item.label}>
+						{item.label}
+					</span>
+				),
+			)}
+		</Breadcrumbs>
+	);
+};
+
+export { BreadcrumbTrail };

src/entities/broker-operation/api/useBrokerageOperations.test.tsx

@@ -1,17 +1,13 @@
-import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { renderHook, waitFor } from "@testing-library/react";
-import type { FC, PropsWithChildren } from "react";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
 import {
 	brokerageOperationsQueryParams,
 	useBrokerageOperations,
 } from "./useBrokerageOperations";
 
 describe("useBrokerageOperations", () => {
-	afterEach(() => configureAuthClient(null));
-
 	it("normalizes query parameters and loads a page without retries", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
@@ -24,20 +20,9 @@ describe("useBrokerageOperations", () => {
 				cursor: "next",
 			}),
 		).toEqual({ categories: ["income", "tax"], cursor: "next" });
-		const client = new QueryClient();
-		const wrapper: FC<PropsWithChildren> = (props) => {
-			const { children } = props;
-
-			return (
-				<MantineProvider>
-					<QueryClientProvider client={client}>{children}</QueryClientProvider>
-				</MantineProvider>
-			);
-		};
-
 		const { result } = renderHook(
 			() => useBrokerageOperations("account-1", { limit: 5 }),
-			{ wrapper },
+			{ wrapper: createQueryWrapper().wrapper },
 		);
 
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));

src/entities/broker-operation/api/useBrokerageOperations.ts

@@ -1,5 +1,8 @@
-import { apiQueryClient, useAuthenticatedQuery } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import {
+	apiQueryClient,
+	type paths,
+	useAuthenticatedQuery,
+} from "@/shared/api";
 
 type OperationsEndpoint =
 	paths["/api/v1/brokerage-accounts/{accountId}/operations"]["get"];
@@ -32,25 +35,36 @@ function brokerageOperationsQueryParams(query: BrokerageOperationsQuery) {
 	};
 }
 
+function brokerageOperationsQueryOptions(
+	accountId: string | undefined,
+	query: BrokerageOperationsQuery = {},
+) {
+	return apiQueryClient.queryOptions(
+		"get",
+		"/api/v1/brokerage-accounts/{accountId}/operations",
+		{
+			params: {
+				path: { accountId: accountId ?? "" },
+				query: brokerageOperationsQueryParams(query),
+			},
+		},
+	);
+}
+
 function useBrokerageOperations(
 	accountId: string | undefined,
 	query: BrokerageOperationsQuery = {},
 ) {
-	const params = brokerageOperationsQueryParams(query);
 	return useAuthenticatedQuery({
-		...apiQueryClient.queryOptions(
-			"get",
-			"/api/v1/brokerage-accounts/{accountId}/operations",
-			{ params: { path: { accountId: accountId ?? "" }, query: params } },
-		),
+		...brokerageOperationsQueryOptions(accountId, query),
 		enabled: Boolean(accountId),
 		staleTime: 30_000,
-		retry: false,
 	});
 }
 
 export {
 	type BrokerageOperation,
+	brokerageOperationsQueryOptions,
 	brokerageOperationsQueryParams,
 	type OperationCategory,
 	operationCategories,

src/entities/broker-operation/index.ts

@@ -1,5 +1,6 @@
 export {
 	type BrokerageOperation,
+	brokerageOperationsQueryOptions,
 	type OperationCategory,
 	operationCategories,
 	useBrokerageOperations,

src/entities/broker-operation/model/display.ts

@@ -0,0 +1,53 @@
+import { formatMoney } from "@/shared/lib";
+import type { BrokerageOperation } from "../api/useBrokerageOperations";
+
+type PaymentPresentation = {
+	amount: string;
+	label: string;
+	tone: "positive" | "negative" | "neutral";
+};
+
+function entryLabelKey(operation: BrokerageOperation): string {
+	if (operation.category === "income")
+		return operation.type === "OPERATION_TYPE_COUPON"
+			? "ledger.entryLabel.income.coupon"
+			: "ledger.entryLabel.income.dividend";
+	return `ledger.category.${operation.category}`;
+}
+
+function paymentPresentation(
+	operation: BrokerageOperation,
+): PaymentPresentation {
+	if (!operation.payment)
+		return {
+			amount: "—",
+			label: "ledger.noMoney",
+			tone: "neutral",
+		};
+	if (isZeroDecimal(operation.payment.value))
+		return {
+			amount: formatMoney(operation.payment),
+			label: "ledger.noMoney",
+			tone: "neutral",
+		};
+	if (operation.payment.value.startsWith("-"))
+		return {
+			amount: `−${formatMoney({
+				...operation.payment,
+				value: operation.payment.value.slice(1),
+			})}`,
+			label: entryLabelKey(operation),
+			tone: "negative",
+		};
+	return {
+		amount: `+${formatMoney(operation.payment)}`,
+		label: entryLabelKey(operation),
+		tone: "positive",
+	};
+}
+
+function isZeroDecimal(value: string): boolean {
+	return /^-?0(?:\.0+)?$/.test(value);
+}
+
+export { paymentPresentation };

src/entities/broker-operation/ui/LedgerEntryRow.tsx

@@ -2,32 +2,15 @@ import { Avatar, Paper, Stack, Text } from "@mantine/core";
 import type { FC } from "react";
 import { useState } from "react";
 import { useTranslation } from "react-i18next";
-import {
-	formatMoney,
-	formatSnapshotTime,
-	instrumentLogoUrl,
-} from "@/entities/portfolio";
+import { formatSnapshotTime, instrumentLogoUrl } from "@/shared/lib";
 import type { BrokerageOperation } from "../api/useBrokerageOperations";
+import { paymentPresentation } from "../model/display";
 import classes from "./LedgerEntryRow.module.css";
 
 type LedgerEntryRowProps = {
 	operation: BrokerageOperation;
 };
 
-type PaymentPresentation = {
-	amount: string;
-	label: string;
-	tone: "positive" | "negative" | "neutral";
-};
-
-function entryLabelKey(operation: BrokerageOperation): string {
-	if (operation.category === "income")
-		return operation.type === "OPERATION_TYPE_COUPON"
-			? "ledger.entryLabel.income.coupon"
-			: "ledger.entryLabel.income.dividend";
-	return `ledger.category.${operation.category}`;
-}
-
 const LedgerEntryRow: FC<LedgerEntryRowProps> = (props) => {
 	const { operation } = props;
 	const { t } = useTranslation();
@@ -72,39 +55,4 @@ const LedgerEntryRow: FC<LedgerEntryRowProps> = (props) => {
 	);
 };
 
-function paymentPresentation(
-	operation: BrokerageOperation,
-): PaymentPresentation {
-	if (!operation.payment)
-		return {
-			amount: "—",
-			label: "ledger.noMoney",
-			tone: "neutral",
-		};
-	if (isZeroDecimal(operation.payment.value))
-		return {
-			amount: formatMoney(operation.payment),
-			label: "ledger.noMoney",
-			tone: "neutral",
-		};
-	if (operation.payment.value.startsWith("-"))
-		return {
-			amount: `−${formatMoney({
-				...operation.payment,
-				value: operation.payment.value.slice(1),
-			})}`,
-			label: entryLabelKey(operation),
-			tone: "negative",
-		};
-	return {
-		amount: `+${formatMoney(operation.payment)}`,
-		label: entryLabelKey(operation),
-		tone: "positive",
-	};
-}
-
-function isZeroDecimal(value: string): boolean {
-	return /^-?0(?:\.0+)?$/.test(value);
-}
-
 export { LedgerEntryRow };

src/entities/brokerage-account/api/useBrokerageAccounts.test.tsx

@@ -1,31 +1,12 @@
-import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { renderHook, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
-import type { FC, PropsWithChildren } from "react";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
 import { server } from "@/test/server";
 import { useBrokerageAccounts } from "./useBrokerageAccounts";
 
-function createWrapper() {
-	const client = new QueryClient();
-	const TestWrapper: FC<PropsWithChildren> = (props) => {
-		const { children } = props;
-
-		return (
-			<MantineProvider>
-				<QueryClientProvider client={client}>{children}</QueryClientProvider>
-			</MantineProvider>
-		);
-	};
-
-	return TestWrapper;
-}
-
 describe("useBrokerageAccounts", () => {
-	afterEach(() => configureAuthClient(null));
-
 	it("loads accounts through the authenticated query seam", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
@@ -46,7 +27,7 @@ describe("useBrokerageAccounts", () => {
 		);
 
 		const { result } = renderHook(() => useBrokerageAccounts(), {
-			wrapper: createWrapper(),
+			wrapper: createQueryWrapper().wrapper,
 		});
 
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));
@@ -83,7 +64,7 @@ describe("useBrokerageAccounts", () => {
 			}),
 		);
 		const { result } = renderHook(() => useBrokerageAccounts(), {
-			wrapper: createWrapper(),
+			wrapper: createQueryWrapper().wrapper,
 		});
 
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));

src/entities/brokerage-account/api/useBrokerageAccounts.ts

@@ -1,5 +1,8 @@
-import { apiQueryClient, useAuthenticatedQuery } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import {
+	apiQueryClient,
+	type paths,
+	useAuthenticatedQuery,
+} from "@/shared/api";
 
 const brokerageAccountsQueryOptions = () =>
 	apiQueryClient.queryOptions("get", "/api/v1/brokerage-accounts");
@@ -13,7 +16,6 @@ function useBrokerageAccounts() {
 	return useAuthenticatedQuery({
 		...brokerageAccountsQueryOptions(),
 		staleTime: 60_000,
-		retry: false,
 	});
 }
 

src/entities/brokerage-account/index.ts

@@ -7,6 +7,5 @@ export {
 	accountTypeKey,
 	type BrokerageAccountCard,
 	brokerageAccountCards,
-	errorCode,
 } from "./model/display";
 export { BrokerageAccountList } from "./ui/BrokerageAccountList";

src/entities/brokerage-account/model/display.ts

@@ -16,12 +16,6 @@ function accountTypeKey(type: BrokerageAccount["type"]) {
 	return `accounts.types.${type}` as const;
 }
 
-function errorCode(error: unknown): string | undefined {
-	return typeof error === "object" && error !== null && "code" in error
-		? String(error.code)
-		: undefined;
-}
-
 function brokerageAccountCards(
 	accounts: BrokerageAccount[],
 ): BrokerageAccountCard[] {
@@ -44,9 +38,4 @@ function brokerageAccountCards(
 	});
 }
 
-export {
-	accountTypeKey,
-	type BrokerageAccountCard,
-	brokerageAccountCards,
-	errorCode,
-};
+export { accountTypeKey, type BrokerageAccountCard, brokerageAccountCards };

src/entities/brokerage-account/ui/BrokerageAccountList.tsx

@@ -2,7 +2,7 @@ import { Card, Group, Stack, Text } from "@mantine/core";
 import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
-import { formatMoney } from "@/entities/portfolio";
+import { formatMoney } from "@/shared/lib";
 import type { BrokerageAccountCard } from "../model/display";
 import { accountTypeKey } from "../model/display";
 import classes from "./BrokerageAccountList.module.css";

src/entities/brokerage-event/api/useBrokerageEvents.test.tsx

@@ -1,31 +1,12 @@
-import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { renderHook, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
-import type { FC, PropsWithChildren } from "react";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
 import { server } from "@/test/server";
 import { useBrokerageEvents } from "./useBrokerageEvents";
 
-function createWrapper() {
-	const client = new QueryClient();
-	const TestWrapper: FC<PropsWithChildren> = (props) => {
-		const { children } = props;
-
-		return (
-			<MantineProvider>
-				<QueryClientProvider client={client}>{children}</QueryClientProvider>
-			</MantineProvider>
-		);
-	};
-
-	return TestWrapper;
-}
-
 describe("useBrokerageEvents", () => {
-	afterEach(() => configureAuthClient(null));
-
 	it("loads future cash events through the authenticated query seam", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
@@ -54,7 +35,7 @@ describe("useBrokerageEvents", () => {
 		);
 
 		const { result } = renderHook(() => useBrokerageEvents("account-1"), {
-			wrapper: createWrapper(),
+			wrapper: createQueryWrapper().wrapper,
 		});
 
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));

src/entities/brokerage-event/api/useBrokerageEvents.ts

@@ -1,5 +1,8 @@
-import { apiQueryClient, useAuthenticatedQuery } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import {
+	apiQueryClient,
+	type paths,
+	useAuthenticatedQuery,
+} from "@/shared/api";
 
 type EventsEndpoint =
 	paths["/api/v1/brokerage-accounts/{accountId}/events"]["get"];
@@ -15,7 +18,6 @@ function useBrokerageEvents(accountId: string | undefined) {
 		),
 		enabled: Boolean(accountId),
 		staleTime: 30_000,
-		retry: false,
 	});
 }
 

src/entities/income/api/useIncome.ts

@@ -1,5 +1,8 @@
-import { apiQueryClient, useAuthenticatedQuery } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import {
+	apiQueryClient,
+	type paths,
+	useAuthenticatedQuery,
+} from "@/shared/api";
 
 type IncomeSummary =
 	paths["/api/v1/brokerage-accounts/{accountId}/income-summary"]["get"]["responses"][200]["content"]["application/json"];
@@ -15,7 +18,6 @@ function useIncomeSummary(accountId: string | undefined) {
 		),
 		enabled: Boolean(accountId),
 		staleTime: 30_000,
-		retry: false,
 	});
 }
 
@@ -36,8 +38,6 @@ function useIncomeAnalytics(
 		),
 		enabled: Boolean(accountId),
 		staleTime: 30_000,
-		retry: false,
-		refetchOnWindowFocus: false,
 	});
 }
 

src/entities/portfolio/api/usePortfolio.test.tsx

@@ -1,36 +1,21 @@
-import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { renderHook, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
-import type { FC, PropsWithChildren } from "react";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 
 import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
 import { server } from "@/test/server";
 import { usePortfolio } from "./usePortfolio";
 
 describe("usePortfolio", () => {
-	afterEach(() => configureAuthClient(null));
-
 	it("uses the account endpoint with a 30 second cache and no retry", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
 			refresh: async () => true,
 			clear: vi.fn(),
 		});
-		const client = new QueryClient();
-		const wrapper: FC<PropsWithChildren> = (props) => {
-			const { children } = props;
-
-			return (
-				<MantineProvider>
-					<QueryClientProvider client={client}>{children}</QueryClientProvider>
-				</MantineProvider>
-			);
-		};
-
 		const { result } = renderHook(() => usePortfolio("account-1"), {
-			wrapper,
+			wrapper: createQueryWrapper().wrapper,
 		});
 
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));
@@ -58,16 +43,9 @@ describe("usePortfolio", () => {
 					: HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 });
 			}),
 		);
-		const client = new QueryClient();
-		const wrapper: FC<PropsWithChildren> = (props) => {
-			const { children } = props;
-			return (
-				<MantineProvider>
-					<QueryClientProvider client={client}>{children}</QueryClientProvider>
-				</MantineProvider>
-			);
-		};
-		const { result } = renderHook(() => usePortfolio("account-1"), { wrapper });
+		const { result } = renderHook(() => usePortfolio("account-1"), {
+			wrapper: createQueryWrapper().wrapper,
+		});
 
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));
 		void result.current.refetch();

src/entities/portfolio/api/usePortfolio.ts

@@ -1,24 +1,30 @@
-import { apiQueryClient, useAuthenticatedQuery } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import {
+	apiQueryClient,
+	type paths,
+	useAuthenticatedQuery,
+} from "@/shared/api";
 
 const portfolioQueryPolicy = {
 	staleTime: 30_000,
-	retry: false,
 } as const;
 
 type Portfolio =
 	paths["/api/v1/brokerage-accounts/{accountId}/portfolio"]["get"]["responses"][200]["content"]["application/json"];
 
+function portfolioQueryOptions(accountId: string | undefined) {
+	return apiQueryClient.queryOptions(
+		"get",
+		"/api/v1/brokerage-accounts/{accountId}/portfolio",
+		{ params: { path: { accountId: accountId ?? "" } } },
+	);
+}
+
 function usePortfolio(accountId: string | undefined) {
 	return useAuthenticatedQuery({
-		...apiQueryClient.queryOptions(
-			"get",
-			"/api/v1/brokerage-accounts/{accountId}/portfolio",
-			{ params: { path: { accountId: accountId ?? "" } } },
-		),
+		...portfolioQueryOptions(accountId),
 		enabled: Boolean(accountId),
 		...portfolioQueryPolicy,
 	});
 }
 
-export { type Portfolio, usePortfolio };
+export { type Portfolio, portfolioQueryOptions, usePortfolio };

src/entities/portfolio/index.ts

@@ -1,8 +1,6 @@
-export { type Portfolio, usePortfolio } from "./api/usePortfolio";
 export {
-	formatMoney,
-	formatShare,
-	formatSnapshotTime,
-	instrumentLogoUrl,
-	portfolioErrorCode,
-} from "./model/display";
+	type Portfolio,
+	portfolioQueryOptions,
+	usePortfolio,
+} from "./api/usePortfolio";
+export { formatShare } from "./model/display";

src/entities/portfolio/model/display.test.ts

@@ -1,16 +1,7 @@
 import { describe, expect, it } from "vitest";
-import { formatMoney, formatShare, instrumentLogoUrl } from "./display";
+import { formatShare } from "./display";
 
 describe("portfolio display helpers", () => {
-	it("formats decimal strings without financial arithmetic", () => {
-		expect(formatMoney({ value: "-1234567.89", currency: "RUB" })).toBe(
-			"-1 234 567,89 ₽",
-		);
-		expect(formatMoney({ value: "10", currency: "RUB" })).toBe("10 ₽");
-		expect(formatMoney({ value: "0.5", currency: "USD" })).toBe("0,5 USD");
-		expect(formatMoney(null)).toBe("—");
-	});
-
 	it("formats a share as a display-only percentage", () => {
 		expect(
 			formatShare(
@@ -33,15 +24,4 @@ describe("portfolio display helpers", () => {
 			),
 		).toBeNull();
 	});
-
-	it("builds the brand logo url from an upstream file name", () => {
-		expect(instrumentLogoUrl("sber3.png")).toBe(
-			"https://invest-brands.cdn-tinkoff.ru/sber3x160.png",
-		);
-		expect(instrumentLogoUrl(" RU000A0JPNM1.png ")).toBe(
-			"https://invest-brands.cdn-tinkoff.ru/RU000A0JPNM1x160.png",
-		);
-		expect(instrumentLogoUrl(null)).toBeNull();
-		expect(instrumentLogoUrl("  ")).toBeNull();
-	});
 });

src/entities/portfolio/model/display.ts

@@ -2,21 +2,6 @@ import type { Portfolio } from "../api/usePortfolio";
 
 type Money = Portfolio["totalsByCurrency"][number];
 
-function formatDecimal(value: string): string {
-	const [integer, fraction] = value.split(".");
-	const sign = integer.startsWith("-") ? "-" : "";
-	const grouped = (sign ? integer.slice(1) : integer).replace(
-		/\B(?=(\d{3})+(?!\d))/g,
-		" ",
-	);
-	return `${sign}${grouped}${fraction ? `,${fraction}` : ""}`;
-}
-
-function formatMoney(money: Money | null): string {
-	if (!money) return "—";
-	return `${formatDecimal(money.value)} ${money.currency === "RUB" ? "₽" : money.currency}`;
-}
-
 function formatShare(
 	numerator: Money | null,
 	denominator: Money | null,
@@ -32,33 +17,4 @@ function formatShare(
 	return `${rounded} %`;
 }
 
-function formatSnapshotTime(value: string): string {
-	return new Intl.DateTimeFormat("ru-RU", {
-		dateStyle: "medium",
-		timeStyle: "short",
-		timeZone: "UTC",
-	}).format(new Date(value));
-}
-
-function portfolioErrorCode(error: unknown): string | undefined {
-	return typeof error === "object" && error !== null && "code" in error
-		? String(error.code)
-		: undefined;
-}
-
-const logoSize = 160;
-
-function instrumentLogoUrl(logoName: string | null | undefined): string | null {
-	const stem = logoName?.trim().replace(/\.png$/i, "");
-	return stem
-		? `https://invest-brands.cdn-tinkoff.ru/${stem}x${logoSize}.png`
-		: null;
-}
-
-export {
-	formatMoney,
-	formatShare,
-	formatSnapshotTime,
-	instrumentLogoUrl,
-	portfolioErrorCode,
-};
+export { formatShare };

src/features/auth/index.ts

@@ -1,3 +1,4 @@
 export { AuthProvider, useAuth } from "./model/auth";
+export { AuthPageLayout } from "./ui/AuthPageLayout";
 export { LoginForm } from "./ui/LoginForm";
 export { RegisterForm } from "./ui/RegisterForm";

src/features/auth/model/auth.tsx

@@ -8,8 +8,7 @@ import {
 	useRef,
 	useState,
 } from "react";
-import { apiClient, configureAuthClient } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import { apiClient, configureAuthClient, type paths } from "@/shared/api";
 
 type User =
 	paths["/api/v1/auth/me"]["get"]["responses"][200]["content"]["application/json"];

src/features/auth/model/validation.ts

@@ -0,0 +1,48 @@
+import { z } from "zod";
+import { validationMessage } from "@/shared/i18n";
+
+function isEmailCharacterInvalid(character: string): boolean {
+	return (
+		/\s/.test(character) ||
+		character.charCodeAt(0) < 32 ||
+		character.charCodeAt(0) === 127
+	);
+}
+
+const email = z
+	.string()
+	.trim()
+	.toLowerCase()
+	.max(254)
+	.refine(
+		(value) =>
+			value.split("@").length === 2 &&
+			value.split("@").every(Boolean) &&
+			!value.split("").some(isEmailCharacterInvalid),
+		validationMessage("auth.validation.invalidEmail"),
+	);
+const password = z
+	.string()
+	.refine(
+		(value) =>
+			new TextEncoder().encode(value).length >= 12 &&
+			new TextEncoder().encode(value).length <= 72,
+		validationMessage("auth.validation.invalidPasswordLength"),
+	);
+
+const loginSchema = z.object({
+	email,
+	password,
+	passwordConfirmation: z.string().optional(),
+});
+const registerSchema = loginSchema.refine(
+	(value) => value.password === value.passwordConfirmation,
+	(value) => ({
+		path: ["passwordConfirmation"],
+		...validationMessage("auth.validation.passwordsDoNotMatch")(value),
+	}),
+);
+
+type AuthFormValues = z.input<typeof loginSchema>;
+
+export { type AuthFormValues, loginSchema, registerSchema };

src/features/auth/ui/AuthForm.module.css

@@ -0,0 +1,4 @@
+.fieldset {
+	border: 0;
+	padding: 0;
+}

src/features/auth/ui/AuthForm.test.tsx

@@ -1,18 +1,10 @@
 import { MantineProvider } from "@mantine/core";
-import {
-	cleanup,
-	fireEvent,
-	render,
-	screen,
-	waitFor,
-} from "@testing-library/react";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { MemoryRouter } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { AuthForm } from "./AuthForm";
 
 describe("AuthForm", () => {
-	afterEach(cleanup);
-
 	it("does not submit registration when password confirmation differs", async () => {
 		const onSubmit = vi.fn();
 		render(

src/features/auth/ui/AuthForm.tsx

@@ -5,52 +5,13 @@ import { useState } from "react";
 import { FormProvider, type Resolver, useForm } from "react-hook-form";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
-import { z } from "zod";
+import {
+	type AuthFormValues,
+	loginSchema,
+	registerSchema,
+} from "../model/validation";
+import classes from "./AuthForm.module.css";
 
-import { validationMessage } from "@/shared/i18n";
-
-function isEmailCharacterInvalid(character: string): boolean {
-	return (
-		/\s/.test(character) ||
-		character.charCodeAt(0) < 32 ||
-		character.charCodeAt(0) === 127
-	);
-}
-
-const email = z
-	.string()
-	.trim()
-	.toLowerCase()
-	.max(254)
-	.refine(
-		(value) =>
-			value.split("@").length === 2 &&
-			value.split("@").every(Boolean) &&
-			!value.split("").some(isEmailCharacterInvalid),
-		validationMessage("auth.validation.invalidEmail"),
-	);
-const password = z
-	.string()
-	.refine(
-		(value) =>
-			new TextEncoder().encode(value).length >= 12 &&
-			new TextEncoder().encode(value).length <= 72,
-		validationMessage("auth.validation.invalidPasswordLength"),
-	);
-
-const loginSchema = z.object({
-	email,
-	password,
-	passwordConfirmation: z.string().optional(),
-});
-const registerSchema = loginSchema.refine(
-	(value) => value.password === value.passwordConfirmation,
-	(value) => ({
-		path: ["passwordConfirmation"],
-		...validationMessage("auth.validation.passwordsDoNotMatch")(value),
-	}),
-);
-type AuthFormValues = z.input<typeof loginSchema>;
 type AuthFormProps = {
 	register?: true;
 	onSubmit: (email: string, password: string) => Promise<void>;
@@ -79,7 +40,7 @@ const AuthForm: FC<AuthFormProps> = (props) => {
 					}
 				})}
 			>
-				<fieldset disabled={isSubmitting}>
+				<fieldset className={classes.fieldset} disabled={isSubmitting}>
 					<Stack>
 						<TextInput
 							label={t("auth.email")}

src/features/auth/ui/AuthPageLayout.module.css

@@ -0,0 +1,12 @@
+.page {
+	align-items: center;
+	display: flex;
+	justify-content: center;
+	min-height: 100dvh;
+	padding: var(--mantine-spacing-xl);
+}
+
+.card {
+	box-shadow: 0 12px 32px rgba(30, 41, 59, 0.1);
+	width: min(100%, 26rem);
+}

src/features/auth/ui/AuthPageLayout.tsx

@@ -0,0 +1,21 @@
+import { Paper, Stack, Title } from "@mantine/core";
+import type { FC, PropsWithChildren } from "react";
+import classes from "./AuthPageLayout.module.css";
+
+type AuthPageLayoutProps = PropsWithChildren<{ title: string }>;
+
+const AuthPageLayout: FC<AuthPageLayoutProps> = (props) => {
+	const { children, title } = props;
+	return (
+		<main className={classes.page}>
+			<Paper className={classes.card} p="xl" radius="lg" withBorder>
+				<Stack gap="lg">
+					<Title order={1}>{title}</Title>
+					{children}
+				</Stack>
+			</Paper>
+		</main>
+	);
+};
+
+export { AuthPageLayout };

src/features/tbank-connection/model/connection-boundary.ts

@@ -1,6 +1,5 @@
 import type { QueryClient } from "@tanstack/react-query";
-import { apiQueryClient } from "@/shared/api";
-import type { paths } from "@/shared/api/generated/schema";
+import { apiQueryClient, type paths } from "@/shared/api";
 
 type TbankConnectionStatus =
 	paths["/api/v1/tbank-connection"]["get"]["responses"][200]["content"]["application/json"];

src/features/tbank-connection/ui/TbankConnectionSection.test.tsx

@@ -1,24 +1,12 @@
 import { MantineProvider } from "@mantine/core";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import {
-	cleanup,
-	fireEvent,
-	render,
-	screen,
-	waitFor,
-} from "@testing-library/react";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
-import { afterEach, describe, expect, it, vi } from "vitest";
-import { apiQueryClient } from "@/shared/api";
+import { describe, expect, it, vi } from "vitest";
+import { apiQueryClient, configureAuthClient } from "@/shared/api";
 import { server } from "@/test/server";
 import { TbankConnectionSection } from "./TbankConnectionSection";
 
-vi.mock("@/features/auth", () => ({
-	useAuth: () => ({ accessToken: "test-token" }),
-}));
-
-afterEach(cleanup);
-
 const brokerageAccountsQueryKey = apiQueryClient.queryOptions(
 	"get",
 	"/api/v1/brokerage-accounts",
@@ -39,6 +27,11 @@ const unrelatedQueryKey = apiQueryClient.queryOptions(
 ).queryKey;
 
 function renderSection(client: QueryClient) {
+	configureAuthClient({
+		accessToken: () => "test-token",
+		refresh: async () => true,
+		clear: vi.fn(),
+	});
 	return render(
 		<MantineProvider>
 			<QueryClientProvider client={client}>

src/features/tbank-connection/ui/TbankConnectionSection.tsx

@@ -1,36 +1,10 @@
-import {
-	Alert,
-	Button,
-	Modal,
-	PasswordInput,
-	Stack,
-	Text,
-} from "@mantine/core";
-import { useQueryClient } from "@tanstack/react-query";
 import type { FC } from "react";
-import { useState } from "react";
-import { useForm } from "react-hook-form";
-import { useTranslation } from "react-i18next";
-import { apiQueryClient } from "@/shared/api";
-import {
-	commitTbankConnectionBoundary,
-	type TbankConnectionStatus,
-} from "../model/connection-boundary";
 import {
 	TbankConnectionError,
 	TbankConnectionLoading,
 } from "./TbankConnectionSection.view";
 import { useTbankConnectionViewModel } from "./TbankConnectionSection.vm";
-
-type TbankConnectionSectionLoadedProps = {
-	status: TbankConnectionStatus;
-};
-
-function errorCode(error: unknown): string | undefined {
-	return typeof error === "object" && error !== null && "code" in error
-		? String(error.code)
-		: undefined;
-}
+import { TbankConnectionSectionLoaded } from "./TbankConnectionSectionLoaded";
 
 const TbankConnectionSection: FC = () => {
 	const viewModel = useTbankConnectionViewModel();
@@ -40,119 +14,4 @@ const TbankConnectionSection: FC = () => {
 	return <TbankConnectionSectionLoaded status={viewModel.status} />;
 };
 
-const TbankConnectionSectionLoaded: FC<TbankConnectionSectionLoadedProps> = (
-	props,
-) => {
-	const { status } = props;
-	const { t } = useTranslation();
-	const queryClient = useQueryClient();
-	const [deleteOpened, setDeleteOpened] = useState(false);
-	const [requestError, setRequestError] = useState<string | null>(null);
-	const {
-		register,
-		handleSubmit,
-		reset,
-		formState: { errors },
-	} = useForm<{ token: string }>();
-	const update = apiQueryClient.useMutation("put", "/api/v1/tbank-connection", {
-		onSuccess: (data) => {
-			commitTbankConnectionBoundary(queryClient, data);
-			reset();
-		},
-		onError: (error) => setRequestError(errorCode(error) ?? "REQUEST_ERROR"),
-	});
-	const remove = apiQueryClient.useMutation(
-		"delete",
-		"/api/v1/tbank-connection",
-		{
-			onSuccess: () => {
-				commitTbankConnectionBoundary(queryClient, {
-					connected: false,
-					connectedAt: null,
-				});
-				setDeleteOpened(false);
-			},
-			onError: () => setRequestError("REQUEST_ERROR"),
-		},
-	);
-	const pending = update.isPending || remove.isPending;
-
-	const connected = status.connected;
-	return (
-		<Stack mt="xl">
-			<Text fw={600}>{t("tbank.title")}</Text>
-			<Text size="sm">
-				{connected
-					? t("tbank.connected", {
-							date: new Date(String(status.connectedAt)).toLocaleDateString(
-								"ru-RU",
-							),
-						})
-					: t("tbank.disconnected")}
-			</Text>
-			<Text size="sm" c="dimmed">
-				{t("tbank.hint")}
-			</Text>
-			<form
-				onSubmit={handleSubmit(({ token }) => {
-					setRequestError(null);
-					update.mutate({ body: { token } });
-				})}
-			>
-				<fieldset disabled={pending}>
-					<Stack>
-						<PasswordInput
-							label={t("tbank.token")}
-							{...register("token", { required: t("tbank.tokenRequired") })}
-							error={errors.token?.message}
-						/>
-						{requestError && (
-							<Alert color="red">
-								{t(
-									requestError === "INVALID_TBANK_TOKEN"
-										? "tbank.invalidToken"
-										: requestError === "TBANK_UNAVAILABLE"
-											? "tbank.unavailable"
-											: "tbank.requestError",
-								)}
-							</Alert>
-						)}
-						<Button type="submit" loading={update.isPending}>
-							{t(connected ? "tbank.replace" : "tbank.connect")}
-						</Button>
-						{connected && (
-							<Button
-								variant="outline"
-								color="red"
-								onClick={() => setDeleteOpened(true)}
-							>
-								{t("tbank.delete")}
-							</Button>
-						)}
-					</Stack>
-				</fieldset>
-			</form>
-			<Modal
-				opened={deleteOpened}
-				onClose={() => !pending && setDeleteOpened(false)}
-				title={t("tbank.deleteTitle")}
-				closeOnClickOutside={!pending}
-				closeOnEscape={!pending}
-			>
-				<Stack>
-					<Text>{t("tbank.deleteText")}</Text>
-					<Button
-						color="red"
-						loading={remove.isPending}
-						disabled={pending}
-						onClick={() => remove.mutate({})}
-					>
-						{t("tbank.deleteConfirm")}
-					</Button>
-				</Stack>
-			</Modal>
-		</Stack>
-	);
-};
-
 export { TbankConnectionSection };

src/features/tbank-connection/ui/TbankConnectionSection.vm.ts

@@ -1,12 +1,9 @@
-import { useQuery } from "@tanstack/react-query";
-import { useAuth } from "@/features/auth";
+import { useAuthenticatedQuery } from "@/shared/api";
 import { tbankConnectionQueryOptions } from "../model/connection-boundary";
 
 function useTbankConnectionViewModel() {
-	const { accessToken } = useAuth();
-	const status = useQuery({
+	const status = useAuthenticatedQuery({
 		...tbankConnectionQueryOptions(),
-		enabled: Boolean(accessToken),
 	});
 	if (status.isPending) return { state: "loading" as const };
 	if (status.isError)

src/features/tbank-connection/ui/TbankConnectionSectionLoaded.tsx

@@ -0,0 +1,139 @@
+import {
+	Alert,
+	Button,
+	Modal,
+	PasswordInput,
+	Stack,
+	Text,
+} from "@mantine/core";
+import { useQueryClient } from "@tanstack/react-query";
+import type { FC } from "react";
+import { useState } from "react";
+import { useForm } from "react-hook-form";
+import { useTranslation } from "react-i18next";
+import { apiErrorCode, apiQueryClient } from "@/shared/api";
+import {
+	commitTbankConnectionBoundary,
+	type TbankConnectionStatus,
+} from "../model/connection-boundary";
+
+type TbankConnectionSectionLoadedProps = {
+	status: TbankConnectionStatus;
+};
+
+const TbankConnectionSectionLoaded: FC<TbankConnectionSectionLoadedProps> = (
+	props,
+) => {
+	const { status } = props;
+	const { t } = useTranslation();
+	const queryClient = useQueryClient();
+	const [deleteOpened, setDeleteOpened] = useState(false);
+	const [requestError, setRequestError] = useState<string | null>(null);
+	const {
+		register,
+		handleSubmit,
+		reset,
+		formState: { errors },
+	} = useForm<{ token: string }>();
+	const update = apiQueryClient.useMutation("put", "/api/v1/tbank-connection", {
+		onSuccess: (data) => {
+			commitTbankConnectionBoundary(queryClient, data);
+			reset();
+		},
+		onError: (error) => setRequestError(apiErrorCode(error) ?? "REQUEST_ERROR"),
+	});
+	const remove = apiQueryClient.useMutation(
+		"delete",
+		"/api/v1/tbank-connection",
+		{
+			onSuccess: () => {
+				commitTbankConnectionBoundary(queryClient, {
+					connected: false,
+					connectedAt: null,
+				});
+				setDeleteOpened(false);
+			},
+			onError: () => setRequestError("REQUEST_ERROR"),
+		},
+	);
+	const pending = update.isPending || remove.isPending;
+	const connected = status.connected;
+
+	return (
+		<Stack mt="xl">
+			<Text fw={600}>{t("tbank.title")}</Text>
+			<Text size="sm">
+				{connected
+					? t("tbank.connected", {
+							date: new Date(status.connectedAt ?? "").toLocaleDateString(
+								"ru-RU",
+							),
+						})
+					: t("tbank.disconnected")}
+			</Text>
+			<Text size="sm" c="dimmed">
+				{t("tbank.hint")}
+			</Text>
+			<form
+				onSubmit={handleSubmit(({ token }) => {
+					setRequestError(null);
+					update.mutate({ body: { token } });
+				})}
+			>
+				<fieldset disabled={pending}>
+					<Stack>
+						<PasswordInput
+							label={t("tbank.token")}
+							{...register("token", { required: t("tbank.tokenRequired") })}
+							error={errors.token?.message}
+						/>
+						{requestError && (
+							<Alert color="red">
+								{t(
+									requestError === "INVALID_TBANK_TOKEN"
+										? "tbank.invalidToken"
+										: requestError === "TBANK_UNAVAILABLE"
+											? "tbank.unavailable"
+											: "tbank.requestError",
+								)}
+							</Alert>
+						)}
+						<Button type="submit" loading={update.isPending}>
+							{t(connected ? "tbank.replace" : "tbank.connect")}
+						</Button>
+						{connected && (
+							<Button
+								variant="outline"
+								color="red"
+								onClick={() => setDeleteOpened(true)}
+							>
+								{t("tbank.delete")}
+							</Button>
+						)}
+					</Stack>
+				</fieldset>
+			</form>
+			<Modal
+				opened={deleteOpened}
+				onClose={() => !pending && setDeleteOpened(false)}
+				title={t("tbank.deleteTitle")}
+				closeOnClickOutside={!pending}
+				closeOnEscape={!pending}
+			>
+				<Stack>
+					<Text>{t("tbank.deleteText")}</Text>
+					<Button
+						color="red"
+						loading={remove.isPending}
+						disabled={pending}
+						onClick={() => remove.mutate({})}
+					>
+						{t("tbank.deleteConfirm")}
+					</Button>
+				</Stack>
+			</Modal>
+		</Stack>
+	);
+};
+
+export { TbankConnectionSectionLoaded };

src/pages/account-events/ui/AccountEventsPage.tsx

@@ -1,33 +1,10 @@
-import {
-	Button,
-	Card,
-	Group,
-	Skeleton,
-	Stack,
-	Text,
-	Title,
-} from "@mantine/core";
 import type { FC } from "react";
-import { useTranslation } from "react-i18next";
 import { useParams } from "react-router";
-import {
-	type BrokerageEvent,
-	useBrokerageEvents,
-} from "@/entities/brokerage-event";
-import { formatMoney } from "@/entities/portfolio";
-import { LoadingSkeleton, StateView } from "@/shared/ui";
-
-type AccountEventsPageErrorProps = {
-	retry: () => void;
-};
-
-type AccountEventsPageLoadedProps = {
-	events: BrokerageEvent[];
-};
-
-type AccountEventRowProps = {
-	event: BrokerageEvent;
-};
+import { useBrokerageEvents } from "@/entities/brokerage-event";
+import { AccountEventsPageEmpty } from "./components/AccountEventsPageEmpty.view";
+import { AccountEventsPageError } from "./components/AccountEventsPageError.view";
+import { AccountEventsPageLoaded } from "./components/AccountEventsPageLoaded.view";
+import { AccountEventsPageLoading } from "./components/AccountEventsPageLoading.view";
 
 const AccountEventsPage: FC = () => {
 	const { accountId } = useParams();
@@ -40,98 +17,4 @@ const AccountEventsPage: FC = () => {
 	return <AccountEventsPageLoaded events={events.data.events} />;
 };
 
-const AccountEventsPageLoading: FC = () => {
-	const { t } = useTranslation();
-
-	return (
-		<LoadingSkeleton label={t("states.loadingTitle")}>
-			<Skeleton height={32} width="40%" />
-			<Skeleton height={18} width="70%" />
-			{[0, 1, 2, 3].map((index) => (
-				<Skeleton key={index} height={82} radius="md" />
-			))}
-		</LoadingSkeleton>
-	);
-};
-
-const AccountEventsPageError: FC<AccountEventsPageErrorProps> = (props) => {
-	const { retry } = props;
-	const { t } = useTranslation();
-
-	return (
-		<StateView
-			error
-			title={t("events.errorTitle")}
-			text={t("events.errorText")}
-			action={<Button onClick={retry}>{t("events.retry")}</Button>}
-		/>
-	);
-};
-
-const AccountEventsPageEmpty: FC = () => {
-	const { t } = useTranslation();
-
-	return (
-		<Stack maw={960} gap="lg">
-			<Title order={1}>{t("events.title")}</Title>
-			<Text c="dimmed">{t("events.hint")}</Text>
-			<StateView title={t("events.emptyTitle")} text={t("events.emptyText")} />
-		</Stack>
-	);
-};
-
-const AccountEventsPageLoaded: FC<AccountEventsPageLoadedProps> = (props) => {
-	const { events } = props;
-	const { t } = useTranslation();
-
-	return (
-		<Stack maw={960} gap="lg">
-			<Title order={1}>{t("events.title")}</Title>
-			<Text c="dimmed">{t("events.hint")}</Text>
-			{events.map((event) => (
-				<AccountEventRow
-					event={event}
-					key={`${event.type}-${event.date}-${event.ticker}`}
-				/>
-			))}
-		</Stack>
-	);
-};
-
-const AccountEventRow: FC<AccountEventRowProps> = (props) => {
-	const { event } = props;
-	const { t } = useTranslation();
-
-	return (
-		<Card withBorder>
-			<Group justify="space-between" align="flex-start" wrap="wrap">
-				<Stack gap={2}>
-					<Text fw={700}>{event.displayName}</Text>
-					<Text c="dimmed" size="sm">
-						{formatCalendarDate(event.date)} ·{" "}
-						{t(`events.dateKind.${event.dateKind}`)}
-					</Text>
-				</Stack>
-				<Stack gap={2} align="flex-end">
-					<Text fw={700}>
-						{event.projectedAmount
-							? formatMoney(event.projectedAmount)
-							: t("events.noAmount")}
-					</Text>
-					<Text c="dimmed" size="sm">
-						{t(`events.type.${event.type}`)}
-					</Text>
-				</Stack>
-			</Group>
-		</Card>
-	);
-};
-
-function formatCalendarDate(date: string) {
-	return new Intl.DateTimeFormat("ru-RU", {
-		dateStyle: "medium",
-		timeZone: "UTC",
-	}).format(new Date(`${date}T00:00:00Z`));
-}
-
 export { AccountEventsPage };

src/pages/account-events/ui/components/AccountEventRow.view.tsx

@@ -0,0 +1,44 @@
+import { Card, Group, Stack, Text } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import type { BrokerageEvent } from "@/entities/brokerage-event";
+import { formatMoney } from "@/shared/lib";
+
+type AccountEventRowProps = { event: BrokerageEvent };
+
+const AccountEventRow: FC<AccountEventRowProps> = (props) => {
+	const { event } = props;
+	const { t } = useTranslation();
+	return (
+		<Card withBorder>
+			<Group justify="space-between" align="flex-start" wrap="wrap">
+				<Stack gap={2}>
+					<Text fw={700}>{event.displayName}</Text>
+					<Text c="dimmed" size="sm">
+						{formatCalendarDate(event.date)} ·{" "}
+						{t(`events.dateKind.${event.dateKind}`)}
+					</Text>
+				</Stack>
+				<Stack gap={2} align="flex-end">
+					<Text fw={700}>
+						{event.projectedAmount
+							? formatMoney(event.projectedAmount)
+							: t("events.noAmount")}
+					</Text>
+					<Text c="dimmed" size="sm">
+						{t(`events.type.${event.type}`)}
+					</Text>
+				</Stack>
+			</Group>
+		</Card>
+	);
+};
+
+function formatCalendarDate(date: string) {
+	return new Intl.DateTimeFormat("ru-RU", {
+		dateStyle: "medium",
+		timeZone: "UTC",
+	}).format(new Date(`${date}T00:00:00Z`));
+}
+
+export { AccountEventRow };

src/pages/account-events/ui/components/AccountEventsPageEmpty.view.tsx

@@ -0,0 +1,17 @@
+import { Stack, Text, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { StateView } from "@/shared/ui";
+
+const AccountEventsPageEmpty: FC = () => {
+	const { t } = useTranslation();
+	return (
+		<Stack maw={960} gap="lg">
+			<Title order={1}>{t("events.title")}</Title>
+			<Text c="dimmed">{t("events.hint")}</Text>
+			<StateView title={t("events.emptyTitle")} text={t("events.emptyText")} />
+		</Stack>
+	);
+};
+
+export { AccountEventsPageEmpty };

src/pages/account-events/ui/components/AccountEventsPageError.view.tsx

@@ -0,0 +1,20 @@
+import { Button } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { StateView } from "@/shared/ui";
+
+type AccountEventsPageErrorProps = { retry: () => void };
+
+const AccountEventsPageError: FC<AccountEventsPageErrorProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<StateView
+			error
+			title={t("events.errorTitle")}
+			text={t("events.errorText")}
+			action={<Button onClick={props.retry}>{t("events.retry")}</Button>}
+		/>
+	);
+};
+
+export { AccountEventsPageError };

src/pages/account-events/ui/components/AccountEventsPageLoaded.view.tsx

@@ -0,0 +1,25 @@
+import { Stack, Text, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import type { BrokerageEvent } from "@/entities/brokerage-event";
+import { AccountEventRow } from "./AccountEventRow.view";
+
+type AccountEventsPageLoadedProps = { events: BrokerageEvent[] };
+
+const AccountEventsPageLoaded: FC<AccountEventsPageLoadedProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack maw={960} gap="lg">
+			<Title order={1}>{t("events.title")}</Title>
+			<Text c="dimmed">{t("events.hint")}</Text>
+			{props.events.map((event) => (
+				<AccountEventRow
+					event={event}
+					key={`${event.type}-${event.date}-${event.ticker}`}
+				/>
+			))}
+		</Stack>
+	);
+};
+
+export { AccountEventsPageLoaded };

src/pages/account-events/ui/components/AccountEventsPageLoading.view.tsx

@@ -0,0 +1,19 @@
+import { Skeleton } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { LoadingSkeleton } from "@/shared/ui";
+
+const AccountEventsPageLoading: FC = () => {
+	const { t } = useTranslation();
+	return (
+		<LoadingSkeleton label={t("states.loadingTitle")}>
+			<Skeleton height={32} width="40%" />
+			<Skeleton height={18} width="70%" />
+			{[0, 1, 2, 3].map((index) => (
+				<Skeleton key={index} height={82} radius="md" />
+			))}
+		</LoadingSkeleton>
+	);
+};
+
+export { AccountEventsPageLoading };

src/pages/account-income/ui/AccountIncomePage.test.tsx

@@ -1,13 +1,14 @@
 import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import { render, screen, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
-import type { FC, PropsWithChildren } from "react";
 import { MemoryRouter, Route, Routes } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
+import type { IncomeAnalytics } from "@/entities/income";
 import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
 import { server } from "@/test/server";
 import { AccountIncomePage } from "./AccountIncomePage";
+import { isDate, toIncomeDisplayModel } from "./AccountIncomePage.vm";
 
 const analytics = {
 	accountId: "account-1",
@@ -41,7 +42,7 @@ const analytics = {
 		},
 	],
 	entries: [entry()],
-};
+} satisfies IncomeAnalytics;
 
 function money(currency: string, value: string) {
 	return { currency, value };
@@ -65,7 +66,7 @@ function comparison(currency: string) {
 	};
 }
 
-function entry() {
+function entry(): IncomeAnalytics["entries"][number] {
 	return {
 		id: "coupon-1",
 		occurredAt: "2026-08-01T12:00:00Z",
@@ -91,36 +92,45 @@ function renderPage() {
 		refresh: async () => true,
 		clear: vi.fn(),
 	});
-	const Wrapper: FC<PropsWithChildren> = (props) => (
-		<MantineProvider>
-			<QueryClientProvider client={new QueryClient()}>
-				{props.children}
-			</QueryClientProvider>
-		</MantineProvider>
-	);
+	const { wrapper: QueryWrapper } = createQueryWrapper();
 	return render(
-		<Wrapper>
-			<MemoryRouter
-				initialEntries={[
-					"/accounts/account-1/income?from=2026-08-01&to=2026-08-27",
-				]}
-			>
-				<Routes>
-					<Route
-						path="/accounts/:accountId/income"
-						element={<AccountIncomePage />}
-					/>
-					<Route path="/accounts/:accountId/events" element={<h1>Events</h1>} />
-				</Routes>
-			</MemoryRouter>
-		</Wrapper>,
+		<MantineProvider>
+			<QueryWrapper>
+				<MemoryRouter
+					initialEntries={[
+						"/accounts/account-1/income?from=2026-08-01&to=2026-08-27",
+					]}
+				>
+					<Routes>
+						<Route
+							path="/accounts/:accountId/income"
+							element={<AccountIncomePage />}
+						/>
+						<Route
+							path="/accounts/:accountId/events"
+							element={<h1>Events</h1>}
+						/>
+					</Routes>
+				</MemoryRouter>
+			</QueryWrapper>
+		</MantineProvider>,
 	);
 }
 
 describe("AccountIncomePage", () => {
-	afterEach(() => {
-		cleanup();
-		configureAuthClient(null);
+	it("rejects malformed calendar dates without throwing", () => {
+		expect(isDate("2026-99-99")).toBe(false);
+		expect(isDate("2026-02-29")).toBe(false);
+		expect(isDate("2024-02-29")).toBe(true);
+	});
+
+	it("groups income entries once in the view model", () => {
+		const display = toIncomeDisplayModel(analytics);
+
+		expect(display.instruments[0].entries).toEqual([analytics.entries[0]]);
+		expect(display.trend[0].buckets[0].total).toEqual(
+			analytics.buckets[0].totalsByCurrency[0],
+		);
 	});
 
 	it("renders realized analytics, drill-down, and the independent forecast", async () => {

src/pages/account-income/ui/AccountIncomePage.tsx

@@ -1,10 +1,8 @@
 import type { FC } from "react";
-import {
-	AccountIncomePageError,
-	AccountIncomePageLoaded,
-	AccountIncomePageLoading,
-} from "./AccountIncomePage.view";
 import { useAccountIncomePageViewModel } from "./AccountIncomePage.vm";
+import { AccountIncomePageError } from "./components/AccountIncomePageError.view";
+import { AccountIncomePageLoaded } from "./components/AccountIncomePageLoaded.view";
+import { AccountIncomePageLoading } from "./components/AccountIncomePageLoading.view";
 
 const AccountIncomePage: FC = () => {
 	const viewModel = useAccountIncomePageViewModel();

src/pages/account-income/ui/AccountIncomePage.view.tsx

@@ -1,388 +0,0 @@
-import {
-	Accordion,
-	Alert,
-	Button,
-	Group,
-	Paper,
-	SegmentedControl,
-	Skeleton,
-	Stack,
-	Text,
-	TextInput,
-	Title,
-} from "@mantine/core";
-import type { FC } from "react";
-import { useState } from "react";
-import { useTranslation } from "react-i18next";
-import { Link } from "react-router";
-import { LedgerEntryRow } from "@/entities/broker-operation";
-import type { BrokerageEvent } from "@/entities/brokerage-event";
-import type { IncomeAnalytics } from "@/entities/income";
-import { formatMoney } from "@/entities/portfolio";
-import { LoadingSkeleton, StateView } from "@/shared/ui";
-import styles from "./AccountIncomePage.module.css";
-import type { AccountIncomePageViewModel } from "./AccountIncomePage.vm";
-
-type LoadedProps = Extract<AccountIncomePageViewModel, { state: "loaded" }>;
-type ErrorProps = Extract<AccountIncomePageViewModel, { state: "error" }>;
-
-const AccountIncomePageLoading: FC = () => {
-	const { t } = useTranslation();
-	return (
-		<LoadingSkeleton label={t("states.loadingTitle")}>
-			<Skeleton height={32} width="40%" />
-			<Skeleton height={120} radius="md" />
-			<Skeleton height={260} radius="md" />
-		</LoadingSkeleton>
-	);
-};
-
-const AccountIncomePageError: FC<ErrorProps> = (props) => {
-	const { t } = useTranslation();
-	return (
-		<StateView
-			error
-			title={t("income.errorTitle")}
-			text={t("income.errorText")}
-			action={<Button onClick={props.retry}>{t("income.retry")}</Button>}
-		/>
-	);
-};
-
-const AccountIncomePageLoaded: FC<LoadedProps> = (props) => {
-	const { analytics, form, forecast, onSubmit, onReset } = props;
-	const { t } = useTranslation();
-	return (
-		<Stack maw={960} gap="lg">
-			<Title order={1}>{t("income.title")}</Title>
-			<form onSubmit={form.handleSubmit(onSubmit)}>
-				<Group align="end">
-					<TextInput
-						error={form.formState.errors.from?.message}
-						label={t("income.from")}
-						type="date"
-						{...form.register("from")}
-					/>
-					<TextInput
-						error={form.formState.errors.to?.message}
-						label={t("income.to")}
-						type="date"
-						{...form.register("to")}
-					/>
-					<Button type="submit">{t("income.apply")}</Button>
-					<Button onClick={onReset} variant="subtle">
-						{t("income.reset")}
-					</Button>
-				</Group>
-			</form>
-			<Text c="dimmed">
-				{analytics.period.from} — {analytics.period.to}
-			</Text>
-			{analytics.totalsByCurrency.length ? (
-				<IncomeSummary totals={analytics.totalsByCurrency} />
-			) : (
-				<StateView
-					title={t("income.emptyTitle")}
-					text={t("income.emptyText")}
-				/>
-			)}
-			<Alert color="blue">{t("income.taxBoundary")}</Alert>
-			<IncomeComparisons analytics={analytics} />
-			<IncomeTrend analytics={analytics} />
-			<IncomeBreakdown analytics={analytics} />
-			<IncomeForecast forecast={forecast} />
-		</Stack>
-	);
-};
-
-const IncomeSummary: FC<{ totals: IncomeAnalytics["totalsByCurrency"] }> = (
-	props,
-) => {
-	const { t } = useTranslation();
-	return (
-		<Stack>
-			{props.totals.map((total) => (
-				<Paper key={total.currency} p="md" withBorder>
-					<Text fw={700}>{formatMoney(total.total)}</Text>
-					<Text c="dimmed" size="sm">
-						{t("income.coupon")}: {formatMoney(total.coupon)} ·{" "}
-						{t("income.dividend")}: {formatMoney(total.dividend)}
-					</Text>
-				</Paper>
-			))}
-		</Stack>
-	);
-};
-
-const IncomeComparisons: FC<{ analytics: IncomeAnalytics }> = (props) => {
-	const { t } = useTranslation();
-	return (
-		<Stack>
-			<Title order={2}>{t("income.comparisons")}</Title>
-			<Comparison
-				title={t("income.previous", {
-					from: props.analytics.previous.period.from,
-					to: props.analytics.previous.period.to,
-				})}
-				values={props.analytics.previous.totalsByCurrency}
-			/>
-			{props.analytics.yearComparison ? (
-				<Comparison
-					title={t("income.yearAgo", {
-						from: props.analytics.yearComparison.period.from,
-						to: props.analytics.yearComparison.period.to,
-					})}
-					values={props.analytics.yearComparison.totalsByCurrency}
-				/>
-			) : (
-				<Text c="dimmed">{t("income.yearUnavailable")}</Text>
-			)}
-		</Stack>
-	);
-};
-
-const Comparison: FC<{
-	title: string;
-	values: IncomeAnalytics["previous"]["totalsByCurrency"];
-}> = (props) => {
-	const { t } = useTranslation();
-	return (
-		<Paper p="sm" withBorder>
-			<Text fw={700}>{props.title}</Text>
-			{props.values.map((value) => (
-				<Stack gap={2} key={value.currency}>
-					<Text size="sm">{value.currency}</Text>
-					<Text size="sm">
-						{t("income.selected")}: {t("income.coupon")}{" "}
-						{formatMoney(value.selected.coupon)} · {t("income.dividend")}{" "}
-						{formatMoney(value.selected.dividend)} · {t("income.total")}{" "}
-						{formatMoney(value.selected.total)}
-					</Text>
-					<Text size="sm">
-						{t("income.compared")}: {t("income.coupon")}{" "}
-						{formatMoney(value.compared.coupon)} · {t("income.dividend")}{" "}
-						{formatMoney(value.compared.dividend)} · {t("income.total")}{" "}
-						{formatMoney(value.compared.total)}
-					</Text>
-					<Text size="sm">
-						{t("income.difference")}: {t("income.coupon")}{" "}
-						{formatMoney(value.difference.coupon)} · {t("income.dividend")}{" "}
-						{formatMoney(value.difference.dividend)} · {t("income.total")}{" "}
-						{formatMoney(value.difference.total)}
-					</Text>
-				</Stack>
-			))}
-		</Paper>
-	);
-};
-
-const IncomeTrend: FC<{ analytics: IncomeAnalytics }> = (props) => {
-	const currencies = props.analytics.totalsByCurrency.map(
-		(total) => total.currency,
-	);
-	const [currency, setCurrency] = useState(currencies[0] ?? "");
-	const { t } = useTranslation();
-	const buckets = props.analytics.buckets.map((bucket) => ({
-		period: bucket.period,
-		total:
-			bucket.totalsByCurrency.find((item) => item.currency === currency) ??
-			zeroSummary(currency),
-	}));
-	const values = buckets.map((bucket) => ({
-		...bucket,
-		coupon: Number(bucket.total.coupon.value),
-		dividend: Number(bucket.total.dividend.value),
-	}));
-	const scale = Math.max(
-		1,
-		...values.map((value) =>
-			Math.max(
-				positive(value.coupon) + positive(value.dividend),
-				negative(value.coupon) + negative(value.dividend),
-			),
-		),
-	);
-	return (
-		<Stack>
-			<Title order={2}>{t("income.trend")}</Title>
-			{currencies.length > 1 ? (
-				<SegmentedControl
-					aria-label={t("income.currency")}
-					data={currencies}
-					onChange={setCurrency}
-					value={currency}
-				/>
-			) : null}
-			<div aria-hidden="true" className={styles.trendChart}>
-				{values.map((value) => (
-					<div className={styles.trendColumn} key={value.period.from}>
-						<span className={styles.baseline} />
-						<div className={styles.positiveStack}>
-							{value.coupon > 0 ? (
-								<span
-									className={styles.coupon}
-									data-testid={`trend-positive-coupon-${value.period.from}`}
-									style={{ flexBasis: chartHeight(value.coupon, scale) }}
-								/>
-							) : null}
-							{value.dividend > 0 ? (
-								<span
-									className={styles.dividend}
-									data-testid={`trend-positive-dividend-${value.period.from}`}
-									style={{ flexBasis: chartHeight(value.dividend, scale) }}
-								/>
-							) : null}
-						</div>
-						<div className={styles.negativeStack}>
-							{value.coupon < 0 ? (
-								<span
-									className={styles.coupon}
-									data-testid={`trend-negative-coupon-${value.period.from}`}
-									style={{ flexBasis: chartHeight(value.coupon, scale) }}
-								/>
-							) : null}
-							{value.dividend < 0 ? (
-								<span
-									className={styles.dividend}
-									data-testid={`trend-negative-dividend-${value.period.from}`}
-									style={{ flexBasis: chartHeight(value.dividend, scale) }}
-								/>
-							) : null}
-						</div>
-					</div>
-				))}
-			</div>
-			<Stack gap={2}>
-				{buckets.map((bucket) => (
-					<Text key={bucket.period.from} size="sm">
-						{bucket.period.from} — {bucket.period.to}: {t("income.coupon")}{" "}
-						{formatMoney(bucket.total?.coupon ?? null)}, {t("income.dividend")}{" "}
-						{formatMoney(bucket.total?.dividend ?? null)}
-					</Text>
-				))}
-			</Stack>
-		</Stack>
-	);
-};
-
-const IncomeBreakdown: FC<{ analytics: IncomeAnalytics }> = (props) => {
-	const { t } = useTranslation();
-	return (
-		<Stack>
-			<Title order={2}>{t("income.instruments")}</Title>
-			<Accordion>
-				{props.analytics.instruments.map((instrument) => (
-					<Accordion.Item key={instrument.key} value={instrument.key}>
-						<Accordion.Control>
-							{instrument.displayName} · {formatMoney(instrument.total)} ·{" "}
-							{instrument.receiptCount}
-						</Accordion.Control>
-						<Accordion.Panel>
-							<Text size="sm">
-								{t("income.coupon")}: {formatMoney(instrument.coupon)} ·{" "}
-								{t("income.dividend")}: {formatMoney(instrument.dividend)}
-							</Text>
-							<Stack mt="sm">
-								{props.analytics.entries
-									.filter((entry) => entryKey(entry) === instrument.key)
-									.map((entry) => (
-										<LedgerEntryRow key={entry.id} operation={entry} />
-									))}
-							</Stack>
-						</Accordion.Panel>
-					</Accordion.Item>
-				))}
-			</Accordion>
-		</Stack>
-	);
-};
-
-const IncomeForecast: FC<{ forecast: LoadedProps["forecast"] }> = (props) => {
-	const { t } = useTranslation();
-	if (props.forecast.state === "loading")
-		return <Text c="dimmed">{t("income.forecastLoading")}</Text>;
-	if (props.forecast.state === "error")
-		return (
-			<StateView
-				error
-				title={t("income.forecastError")}
-				text={t("income.errorText")}
-				action={
-					<Button onClick={props.forecast.retry}>{t("income.retry")}</Button>
-				}
-			/>
-		);
-	if (props.forecast.state === "empty")
-		return (
-			<StateView
-				title={t("income.forecastTitle")}
-				text={t("income.forecastEmpty")}
-			/>
-		);
-	if (props.forecast.state !== "loaded") return null;
-	return (
-		<Stack>
-			<Title order={2}>{t("income.forecastTitle")}</Title>
-			<Alert color="yellow">{t("income.forecastWarning")}</Alert>
-			{props.forecast.totals.map((total) => (
-				<Text key={total.currency} fw={700}>
-					{formatMoney(total)}
-				</Text>
-			))}
-			{props.forecast.events.map((event) => (
-				<ForecastEvent
-					event={event}
-					key={`${event.type}-${event.date}-${event.ticker}`}
-				/>
-			))}
-			<Button component={Link} to="../events" variant="subtle">
-				{t("events.open")}
-			</Button>
-		</Stack>
-	);
-};
-
-const ForecastEvent: FC<{ event: BrokerageEvent }> = (props) => (
-	<Paper p="sm" withBorder>
-		<Text fw={700}>{props.event.displayName}</Text>
-		<Text size="sm">
-			{props.event.date} · {formatMoney(props.event.projectedAmount)}
-		</Text>
-	</Paper>
-);
-
-function entryKey(entry: IncomeAnalytics["entries"][number]): string {
-	const base = entry.instrumentUid
-		? `uid:${entry.instrumentUid}`
-		: entry.figi
-			? `figi:${entry.figi}`
-			: entry.ticker || entry.instrumentType
-				? `ticker:${entry.ticker ?? ""}:${entry.instrumentType ?? ""}`
-				: `operation:${entry.id}`;
-	return `${base}:${entry.payment?.currency ?? ""}`;
-}
-
-function zeroSummary(
-	currency: string,
-): IncomeAnalytics["totalsByCurrency"][number] {
-	const zero = { currency, value: "0" };
-	return { currency, coupon: zero, dividend: zero, total: zero };
-}
-
-function positive(value: number): number {
-	return Math.max(0, value);
-}
-
-function negative(value: number): number {
-	return Math.max(0, -value);
-}
-
-function chartHeight(value: number, scale: number): string {
-	return `${(Math.abs(value) / scale) * 100}%`;
-}
-
-export {
-	AccountIncomePageError,
-	AccountIncomePageLoaded,
-	AccountIncomePageLoading,
-};

src/pages/account-income/ui/AccountIncomePage.vm.ts

@@ -20,12 +20,26 @@ type IncomeForecast =
 			events: BrokerageEvent[];
 	  };
 
+type IncomeDisplayModel = {
+	trend: {
+		currency: string;
+		buckets: {
+			period: IncomeAnalytics["buckets"][number]["period"];
+			total: IncomeAnalytics["totalsByCurrency"][number];
+		}[];
+	}[];
+	instruments: (IncomeAnalytics["instruments"][number] & {
+		entries: IncomeAnalytics["entries"];
+	})[];
+};
+
 type AccountIncomePageViewModel =
 	| { state: "loading" }
 	| { state: "error"; retry: () => void; period: IncomePeriod }
 	| {
 			state: "loaded";
 			analytics: IncomeAnalytics;
+			display: IncomeDisplayModel;
 			forecast: IncomeForecast;
 			form: ReturnType<typeof useForm<IncomeForm>>;
 			onReset: () => void;
@@ -81,6 +95,7 @@ const useAccountIncomePageViewModel = (): AccountIncomePageViewModel => {
 	return {
 		state: "loaded",
 		analytics: analytics.data,
+		display: toIncomeDisplayModel(analytics.data),
 		forecast: toForecast(events),
 		form,
 		onSubmit,
@@ -126,12 +141,59 @@ function validPeriod(period: IncomePeriod): period is IncomePeriod {
 }
 
 function isDate(value: string): boolean {
+	if (!datePattern.test(value)) return false;
+	const parsed = new Date(`${value}T00:00:00Z`);
 	return (
-		datePattern.test(value) &&
-		new Date(`${value}T00:00:00Z`).toISOString().slice(0, 10) === value
+		Number.isFinite(parsed.valueOf()) &&
+		parsed.toISOString().slice(0, 10) === value
 	);
 }
 
+function toIncomeDisplayModel(analytics: IncomeAnalytics): IncomeDisplayModel {
+	const entriesByInstrument = new Map<string, IncomeAnalytics["entries"]>();
+	for (const entry of analytics.entries) {
+		const key = incomeEntryKey(entry);
+		entriesByInstrument.set(key, [
+			...(entriesByInstrument.get(key) ?? []),
+			entry,
+		]);
+	}
+
+	return {
+		trend: analytics.totalsByCurrency.map(({ currency }) => ({
+			currency,
+			buckets: analytics.buckets.map((bucket) => ({
+				period: bucket.period,
+				total:
+					bucket.totalsByCurrency.find((item) => item.currency === currency) ??
+					zeroSummary(currency),
+			})),
+		})),
+		instruments: analytics.instruments.map((instrument) => ({
+			...instrument,
+			entries: entriesByInstrument.get(instrument.key) ?? [],
+		})),
+	};
+}
+
+function incomeEntryKey(entry: IncomeAnalytics["entries"][number]): string {
+	const base = entry.instrumentUid
+		? `uid:${entry.instrumentUid}`
+		: entry.figi
+			? `figi:${entry.figi}`
+			: entry.ticker || entry.instrumentType
+				? `ticker:${entry.ticker ?? ""}:${entry.instrumentType ?? ""}`
+				: `operation:${entry.id}`;
+	return `${base}:${entry.payment?.currency ?? ""}`;
+}
+
+function zeroSummary(
+	currency: string,
+): IncomeAnalytics["totalsByCurrency"][number] {
+	const zero = { currency, value: "0" };
+	return { currency, coupon: zero, dividend: zero, total: zero };
+}
+
 function moscowDate(value: Date): string {
 	const parts = new Intl.DateTimeFormat("en-CA", {
 		timeZone: "Europe/Moscow",
@@ -144,4 +206,9 @@ function moscowDate(value: Date): string {
 	return `${part("year")}-${part("month")}-${part("day")}`;
 }
 
-export { type AccountIncomePageViewModel, useAccountIncomePageViewModel };
+export {
+	type AccountIncomePageViewModel,
+	isDate,
+	toIncomeDisplayModel,
+	useAccountIncomePageViewModel,
+};

src/pages/account-income/ui/components/AccountIncomePageError.view.tsx

@@ -0,0 +1,21 @@
+import { Button } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { StateView } from "@/shared/ui";
+import type { AccountIncomePageViewModel } from "../AccountIncomePage.vm";
+
+type ErrorProps = Extract<AccountIncomePageViewModel, { state: "error" }>;
+
+const AccountIncomePageError: FC<ErrorProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<StateView
+			error
+			title={t("income.errorTitle")}
+			text={t("income.errorText")}
+			action={<Button onClick={props.retry}>{t("income.retry")}</Button>}
+		/>
+	);
+};
+
+export { AccountIncomePageError };

src/pages/account-income/ui/components/AccountIncomePageLoaded.view.tsx

@@ -0,0 +1,68 @@
+import {
+	Alert,
+	Button,
+	Group,
+	Stack,
+	Text,
+	TextInput,
+	Title,
+} from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { StateView } from "@/shared/ui";
+import type { AccountIncomePageViewModel } from "../AccountIncomePage.vm";
+import { IncomeBreakdown } from "./IncomeBreakdown.view";
+import { IncomeComparisons } from "./IncomeComparisons.view";
+import { IncomeForecast } from "./IncomeForecast.view";
+import { IncomeSummary } from "./IncomeSummary.view";
+import { IncomeTrend } from "./IncomeTrend.view";
+
+type LoadedProps = Extract<AccountIncomePageViewModel, { state: "loaded" }>;
+
+const AccountIncomePageLoaded: FC<LoadedProps> = (props) => {
+	const { analytics, display, form, forecast, onSubmit, onReset } = props;
+	const { t } = useTranslation();
+	return (
+		<Stack maw={960} gap="lg">
+			<Title order={1}>{t("income.title")}</Title>
+			<form onSubmit={form.handleSubmit(onSubmit)}>
+				<Group align="end">
+					<TextInput
+						error={form.formState.errors.from?.message}
+						label={t("income.from")}
+						type="date"
+						{...form.register("from")}
+					/>
+					<TextInput
+						error={form.formState.errors.to?.message}
+						label={t("income.to")}
+						type="date"
+						{...form.register("to")}
+					/>
+					<Button type="submit">{t("income.apply")}</Button>
+					<Button onClick={onReset} variant="subtle">
+						{t("income.reset")}
+					</Button>
+				</Group>
+			</form>
+			<Text c="dimmed">
+				{analytics.period.from} — {analytics.period.to}
+			</Text>
+			{analytics.totalsByCurrency.length ? (
+				<IncomeSummary totals={analytics.totalsByCurrency} />
+			) : (
+				<StateView
+					title={t("income.emptyTitle")}
+					text={t("income.emptyText")}
+				/>
+			)}
+			<Alert color="blue">{t("income.taxBoundary")}</Alert>
+			<IncomeComparisons analytics={analytics} />
+			<IncomeTrend trend={display.trend} />
+			<IncomeBreakdown instruments={display.instruments} />
+			<IncomeForecast forecast={forecast} />
+		</Stack>
+	);
+};
+
+export { AccountIncomePageLoaded };

src/pages/account-income/ui/components/AccountIncomePageLoading.view.tsx

@@ -0,0 +1,17 @@
+import { Skeleton } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { LoadingSkeleton } from "@/shared/ui";
+
+const AccountIncomePageLoading: FC = () => {
+	const { t } = useTranslation();
+	return (
+		<LoadingSkeleton label={t("states.loadingTitle")}>
+			<Skeleton height={32} width="40%" />
+			<Skeleton height={120} radius="md" />
+			<Skeleton height={260} radius="md" />
+		</LoadingSkeleton>
+	);
+};
+
+export { AccountIncomePageLoading };

src/pages/account-income/ui/components/IncomeBreakdown.view.tsx

@@ -0,0 +1,43 @@
+import { Accordion, Stack, Text, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { LedgerEntryRow } from "@/entities/broker-operation";
+import { formatMoney } from "@/shared/lib";
+import type { AccountIncomePageViewModel } from "../AccountIncomePage.vm";
+
+type LoadedProps = Extract<AccountIncomePageViewModel, { state: "loaded" }>;
+type IncomeBreakdownProps = {
+	instruments: LoadedProps["display"]["instruments"];
+};
+
+const IncomeBreakdown: FC<IncomeBreakdownProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack>
+			<Title order={2}>{t("income.instruments")}</Title>
+			<Accordion>
+				{props.instruments.map((instrument) => (
+					<Accordion.Item key={instrument.key} value={instrument.key}>
+						<Accordion.Control>
+							{instrument.displayName} · {formatMoney(instrument.total)} ·{" "}
+							{instrument.receiptCount}
+						</Accordion.Control>
+						<Accordion.Panel>
+							<Text size="sm">
+								{t("income.coupon")}: {formatMoney(instrument.coupon)} ·{" "}
+								{t("income.dividend")}: {formatMoney(instrument.dividend)}
+							</Text>
+							<Stack mt="sm">
+								{instrument.entries.map((entry) => (
+									<LedgerEntryRow key={entry.id} operation={entry} />
+								))}
+							</Stack>
+						</Accordion.Panel>
+					</Accordion.Item>
+				))}
+			</Accordion>
+		</Stack>
+	);
+};
+
+export { IncomeBreakdown };

src/pages/account-income/ui/components/IncomeComparisons.view.tsx

@@ -0,0 +1,72 @@
+import { Paper, Stack, Text, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import type { IncomeAnalytics } from "@/entities/income";
+import { formatMoney } from "@/shared/lib";
+
+type IncomeComparisonsProps = { analytics: IncomeAnalytics };
+type ComparisonProps = {
+	title: string;
+	values: IncomeAnalytics["previous"]["totalsByCurrency"];
+};
+
+const IncomeComparisons: FC<IncomeComparisonsProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack>
+			<Title order={2}>{t("income.comparisons")}</Title>
+			<Comparison
+				title={t("income.previous", {
+					from: props.analytics.previous.period.from,
+					to: props.analytics.previous.period.to,
+				})}
+				values={props.analytics.previous.totalsByCurrency}
+			/>
+			{props.analytics.yearComparison ? (
+				<Comparison
+					title={t("income.yearAgo", {
+						from: props.analytics.yearComparison.period.from,
+						to: props.analytics.yearComparison.period.to,
+					})}
+					values={props.analytics.yearComparison.totalsByCurrency}
+				/>
+			) : (
+				<Text c="dimmed">{t("income.yearUnavailable")}</Text>
+			)}
+		</Stack>
+	);
+};
+
+const Comparison: FC<ComparisonProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Paper p="sm" withBorder>
+			<Text fw={700}>{props.title}</Text>
+			{props.values.map((value) => (
+				<Stack gap={2} key={value.currency}>
+					<Text size="sm">{value.currency}</Text>
+					<Text size="sm">
+						{t("income.selected")}: {t("income.coupon")}{" "}
+						{formatMoney(value.selected.coupon)} · {t("income.dividend")}{" "}
+						{formatMoney(value.selected.dividend)} · {t("income.total")}{" "}
+						{formatMoney(value.selected.total)}
+					</Text>
+					<Text size="sm">
+						{t("income.compared")}: {t("income.coupon")}{" "}
+						{formatMoney(value.compared.coupon)} · {t("income.dividend")}{" "}
+						{formatMoney(value.compared.dividend)} · {t("income.total")}{" "}
+						{formatMoney(value.compared.total)}
+					</Text>
+					<Text size="sm">
+						{t("income.difference")}: {t("income.coupon")}{" "}
+						{formatMoney(value.difference.coupon)} · {t("income.dividend")}{" "}
+						{formatMoney(value.difference.dividend)} · {t("income.total")}{" "}
+						{formatMoney(value.difference.total)}
+					</Text>
+				</Stack>
+			))}
+		</Paper>
+	);
+};
+
+export { IncomeComparisons };

src/pages/account-income/ui/components/IncomeForecast.view.tsx

@@ -0,0 +1,68 @@
+import { Alert, Button, Paper, Stack, Text, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { Link } from "react-router";
+import type { BrokerageEvent } from "@/entities/brokerage-event";
+import { formatMoney } from "@/shared/lib";
+import { StateView } from "@/shared/ui";
+import type { AccountIncomePageViewModel } from "../AccountIncomePage.vm";
+
+type LoadedProps = Extract<AccountIncomePageViewModel, { state: "loaded" }>;
+type IncomeForecastProps = { forecast: LoadedProps["forecast"] };
+type ForecastEventProps = { event: BrokerageEvent };
+
+const IncomeForecast: FC<IncomeForecastProps> = (props) => {
+	const { t } = useTranslation();
+	if (props.forecast.state === "loading")
+		return <Text c="dimmed">{t("income.forecastLoading")}</Text>;
+	if (props.forecast.state === "error")
+		return (
+			<StateView
+				error
+				title={t("income.forecastError")}
+				text={t("income.errorText")}
+				action={
+					<Button onClick={props.forecast.retry}>{t("income.retry")}</Button>
+				}
+			/>
+		);
+	if (props.forecast.state === "empty")
+		return (
+			<StateView
+				title={t("income.forecastTitle")}
+				text={t("income.forecastEmpty")}
+			/>
+		);
+	if (props.forecast.state !== "loaded") return null;
+	return (
+		<Stack>
+			<Title order={2}>{t("income.forecastTitle")}</Title>
+			<Alert color="yellow">{t("income.forecastWarning")}</Alert>
+			{props.forecast.totals.map((total) => (
+				<Text key={total.currency} fw={700}>
+					{formatMoney(total)}
+				</Text>
+			))}
+			{props.forecast.events.map((event) => (
+				<ForecastEvent
+					event={event}
+					key={`${event.type}-${event.date}-${event.ticker}`}
+				/>
+			))}
+			<Button component={Link} to="../events" variant="subtle">
+				{t("events.open")}
+			</Button>
+		</Stack>
+	);
+};
+
+const ForecastEvent: FC<ForecastEventProps> = (props) => (
+	<Paper p="sm" withBorder>
+		<Text fw={700}>{props.event.displayName}</Text>
+		<Text size="sm">
+			{props.event.date} · {formatMoney(props.event.projectedAmount)}
+		</Text>
+	</Paper>
+);
+
+export { IncomeForecast };

src/pages/account-income/ui/components/IncomeSummary.view.tsx

@@ -0,0 +1,26 @@
+import { Paper, Stack, Text } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import type { IncomeAnalytics } from "@/entities/income";
+import { formatMoney } from "@/shared/lib";
+
+type IncomeSummaryProps = { totals: IncomeAnalytics["totalsByCurrency"] };
+
+const IncomeSummary: FC<IncomeSummaryProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack>
+			{props.totals.map((total) => (
+				<Paper key={total.currency} p="md" withBorder>
+					<Text fw={700}>{formatMoney(total.total)}</Text>
+					<Text c="dimmed" size="sm">
+						{t("income.coupon")}: {formatMoney(total.coupon)} ·{" "}
+						{t("income.dividend")}: {formatMoney(total.dividend)}
+					</Text>
+				</Paper>
+			))}
+		</Stack>
+	);
+};
+
+export { IncomeSummary };

src/pages/account-income/ui/components/IncomeTrend.view.tsx

@@ -0,0 +1,107 @@
+import { SegmentedControl, Stack, Text, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useState } from "react";
+import { useTranslation } from "react-i18next";
+import { formatMoney } from "@/shared/lib";
+import styles from "../AccountIncomePage.module.css";
+import type { AccountIncomePageViewModel } from "../AccountIncomePage.vm";
+
+type LoadedProps = Extract<AccountIncomePageViewModel, { state: "loaded" }>;
+type IncomeTrendProps = { trend: LoadedProps["display"]["trend"] };
+
+const IncomeTrend: FC<IncomeTrendProps> = (props) => {
+	const currencies = props.trend.map(({ currency }) => currency);
+	const [currency, setCurrency] = useState(currencies[0] ?? "");
+	const { t } = useTranslation();
+	const buckets =
+		props.trend.find((item) => item.currency === currency)?.buckets ?? [];
+	const values = buckets.map((bucket) => ({
+		...bucket,
+		coupon: Number(bucket.total.coupon.value),
+		dividend: Number(bucket.total.dividend.value),
+	}));
+	const scale = Math.max(
+		1,
+		...values.map((value) =>
+			Math.max(
+				positive(value.coupon) + positive(value.dividend),
+				negative(value.coupon) + negative(value.dividend),
+			),
+		),
+	);
+	return (
+		<Stack>
+			<Title order={2}>{t("income.trend")}</Title>
+			{currencies.length > 1 ? (
+				<SegmentedControl
+					aria-label={t("income.currency")}
+					data={currencies}
+					onChange={setCurrency}
+					value={currency}
+				/>
+			) : null}
+			<div aria-hidden="true" className={styles.trendChart}>
+				{values.map((value) => (
+					<div className={styles.trendColumn} key={value.period.from}>
+						<span className={styles.baseline} />
+						<div className={styles.positiveStack}>
+							{value.coupon > 0 ? (
+								<span
+									className={styles.coupon}
+									data-testid={`trend-positive-coupon-${value.period.from}`}
+									style={{ flexBasis: chartHeight(value.coupon, scale) }}
+								/>
+							) : null}
+							{value.dividend > 0 ? (
+								<span
+									className={styles.dividend}
+									data-testid={`trend-positive-dividend-${value.period.from}`}
+									style={{ flexBasis: chartHeight(value.dividend, scale) }}
+								/>
+							) : null}
+						</div>
+						<div className={styles.negativeStack}>
+							{value.coupon < 0 ? (
+								<span
+									className={styles.coupon}
+									data-testid={`trend-negative-coupon-${value.period.from}`}
+									style={{ flexBasis: chartHeight(value.coupon, scale) }}
+								/>
+							) : null}
+							{value.dividend < 0 ? (
+								<span
+									className={styles.dividend}
+									data-testid={`trend-negative-dividend-${value.period.from}`}
+									style={{ flexBasis: chartHeight(value.dividend, scale) }}
+								/>
+							) : null}
+						</div>
+					</div>
+				))}
+			</div>
+			<Stack gap={2}>
+				{buckets.map((bucket) => (
+					<Text key={bucket.period.from} size="sm">
+						{bucket.period.from} — {bucket.period.to}: {t("income.coupon")}{" "}
+						{formatMoney(bucket.total.coupon)}, {t("income.dividend")}{" "}
+						{formatMoney(bucket.total.dividend)}
+					</Text>
+				))}
+			</Stack>
+		</Stack>
+	);
+};
+
+function positive(value: number): number {
+	return Math.max(0, value);
+}
+
+function negative(value: number): number {
+	return Math.max(0, -value);
+}
+
+function chartHeight(value: number, scale: number): string {
+	return `${(Math.abs(value) / scale) * 100}%`;
+}
+
+export { IncomeTrend };

src/pages/account-operations/ui/AccountOperationsPage.test.tsx

@@ -1,19 +1,17 @@
 import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import {
-	cleanup,
-	fireEvent,
-	render,
-	screen,
-	waitFor,
-} from "@testing-library/react";
+import { QueryClientProvider } from "@tanstack/react-query";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
 import { MemoryRouter, Route, Routes } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
-import type { BrokerageOperation } from "@/entities/broker-operation";
+import { describe, expect, it, vi } from "vitest";
+import {
+	type BrokerageOperation,
+	LedgerEntryRow,
+} from "@/entities/broker-operation";
 import { configureAuthClient } from "@/shared/api";
+import { createTestQueryClient } from "@/test/query";
 import { server } from "@/test/server";
-import { AccountOperationsPage, OperationRow } from "./AccountOperationsPage";
+import { AccountOperationsPage } from "./AccountOperationsPage";
 
 const operation: BrokerageOperation = {
 	id: "operation-1",
@@ -41,14 +39,29 @@ function configureTestAuth() {
 	});
 }
 
-afterEach(cleanup);
+function renderPage() {
+	return render(
+		<QueryClientProvider client={createTestQueryClient()}>
+			<MantineProvider>
+				<MemoryRouter initialEntries={["/accounts/account-1/operations"]}>
+					<Routes>
+						<Route
+							path="/accounts/:accountId/operations"
+							element={<AccountOperationsPage />}
+						/>
+					</Routes>
+				</MemoryRouter>
+			</MantineProvider>
+		</QueryClientProvider>,
+	);
+}
 
-describe("OperationRow", () => {
+describe("LedgerEntryRow", () => {
 	it("marks cashless operations without rendering operation details", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow operation={operation} />
+					<LedgerEntryRow operation={operation} />
 				</MemoryRouter>
 			</MantineProvider>,
 		);
@@ -65,7 +78,7 @@ describe("OperationRow", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow
+					<LedgerEntryRow
 						operation={{
 							...operation,
 							payment: { currency: "RUB", value: "15" },
@@ -83,7 +96,7 @@ describe("OperationRow", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow
+					<LedgerEntryRow
 						operation={{
 							...operation,
 							type: "OPERATION_TYPE_COUPON",
@@ -103,7 +116,7 @@ describe("OperationRow", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow
+					<LedgerEntryRow
 						operation={{
 							...operation,
 							type: "OPERATION_TYPE_DIVIDEND",
@@ -123,7 +136,7 @@ describe("OperationRow", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow
+					<LedgerEntryRow
 						operation={{
 							...operation,
 							type: "OPERATION_TYPE_SERVICE_FEE",
@@ -143,7 +156,7 @@ describe("OperationRow", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow
+					<LedgerEntryRow
 						operation={{
 							...operation,
 							payment: { currency: "RUB", value: "0" },
@@ -161,7 +174,7 @@ describe("OperationRow", () => {
 		render(
 			<MantineProvider>
 				<MemoryRouter>
-					<OperationRow operation={operation} />
+					<LedgerEntryRow operation={operation} />
 				</MemoryRouter>
 			</MantineProvider>,
 		);
@@ -171,8 +184,6 @@ describe("OperationRow", () => {
 });
 
 describe("AccountOperationsPage", () => {
-	afterEach(() => configureAuthClient(null));
-
 	it("resets cursor pagination when filters change", async () => {
 		configureTestAuth();
 		const searches: string[] = [];
@@ -192,20 +203,7 @@ describe("AccountOperationsPage", () => {
 				},
 			),
 		);
-		render(
-			<QueryClientProvider client={new QueryClient()}>
-				<MantineProvider>
-					<MemoryRouter initialEntries={["/accounts/account-1/operations"]}>
-						<Routes>
-							<Route
-								path="/accounts/:accountId/operations"
-								element={<AccountOperationsPage />}
-							/>
-						</Routes>
-					</MemoryRouter>
-				</MantineProvider>
-			</QueryClientProvider>,
-		);
+		renderPage();
 
 		expect(
 			await screen.findByRole("heading", { name: "Журнал операций" }),
@@ -241,20 +239,7 @@ describe("AccountOperationsPage", () => {
 				},
 			),
 		);
-		render(
-			<QueryClientProvider client={new QueryClient()}>
-				<MantineProvider>
-					<MemoryRouter initialEntries={["/accounts/account-1/operations"]}>
-						<Routes>
-							<Route
-								path="/accounts/:accountId/operations"
-								element={<AccountOperationsPage />}
-							/>
-						</Routes>
-					</MemoryRouter>
-				</MantineProvider>
-			</QueryClientProvider>,
-		);
+		renderPage();
 
 		expect(
 			await screen.findByRole("heading", { name: "Журнал операций" }),
@@ -287,20 +272,7 @@ describe("AccountOperationsPage", () => {
 				},
 			),
 		);
-		render(
-			<QueryClientProvider client={new QueryClient()}>
-				<MantineProvider>
-					<MemoryRouter initialEntries={["/accounts/account-1/operations"]}>
-						<Routes>
-							<Route
-								path="/accounts/:accountId/operations"
-								element={<AccountOperationsPage />}
-							/>
-						</Routes>
-					</MemoryRouter>
-				</MantineProvider>
-			</QueryClientProvider>,
-		);
+		renderPage();
 
 		expect(
 			await screen.findByRole("heading", { name: "Журнал операций" }),
@@ -323,20 +295,7 @@ describe("AccountOperationsPage", () => {
 				HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 }),
 			),
 		);
-		render(
-			<QueryClientProvider client={new QueryClient()}>
-				<MantineProvider>
-					<MemoryRouter initialEntries={["/accounts/account-1/operations"]}>
-						<Routes>
-							<Route
-								path="/accounts/:accountId/operations"
-								element={<AccountOperationsPage />}
-							/>
-						</Routes>
-					</MemoryRouter>
-				</MantineProvider>
-			</QueryClientProvider>,
-		);
+		renderPage();
 		expect(
 			await screen.findByText("Не удалось загрузить журнал"),
 		).toBeInTheDocument();

src/pages/account-operations/ui/AccountOperationsPage.tsx

@@ -1,5 +1,4 @@
 import type { FC } from "react";
-import { LedgerEntryRow } from "@/entities/broker-operation";
 import { useAccountOperationsPageVm } from "./AccountOperationsPage.vm";
 import { AccountOperationsPageError } from "./components/AccountOperationsPageError.view";
 import { AccountOperationsPageLoaded } from "./components/AccountOperationsPageLoaded.view";
@@ -19,4 +18,4 @@ const AccountOperationsPage: FC = () => {
 	return <AccountOperationsPageLoaded {...viewModel} />;
 };
 
-export { AccountOperationsPage, LedgerEntryRow as OperationRow };
+export { AccountOperationsPage };

src/pages/account-operations/ui/AccountOperationsPage.vm.ts

@@ -3,10 +3,10 @@ import { useState } from "react";
 import { useParams } from "react-router";
 import {
 	type BrokerageOperation,
+	brokerageOperationsQueryOptions,
 	type OperationCategory,
 	useBrokerageOperations,
 } from "@/entities/broker-operation";
-import { apiQueryClient } from "@/shared/api";
 
 type AccountOperationsPageViewModel =
 	| { state: "loading" }
@@ -51,11 +51,9 @@ const useAccountOperationsPageVm = (): AccountOperationsPageViewModel => {
 		...(cursor ? { cursor } : {}),
 		limit: 100,
 	});
-	const resetQueryKey = apiQueryClient.queryOptions(
-		"get",
-		"/api/v1/brokerage-accounts/{accountId}/operations",
-		{ params: { path: { accountId: accountId ?? "" }, query: { limit: 100 } } },
-	).queryKey;
+	const resetQueryKey = brokerageOperationsQueryOptions(accountId, {
+		limit: 100,
+	}).queryKey;
 
 	const resetCursors = () => setCursors([]);
 

src/pages/account/ui/AccountPage.module.css

@@ -32,61 +32,36 @@
 	color: var(--mantine-color-red-6);
 }
 
-.stockCard {
+.expandedCard {
 	padding: var(--mantine-spacing-md);
 }
 
-.stockMain {
+.expandedMain {
 	display: grid;
 	grid-template-columns: auto minmax(0, 1fr) auto;
 	gap: var(--mantine-spacing-sm);
 	align-items: center;
 }
 
-.stockIdentity,
-.stockValue {
+.expandedIdentity,
+.expandedValue {
 	min-width: 0;
 }
 
-.stockIdentifiers {
+.expandedIdentifiers {
 	overflow-wrap: anywhere;
 }
 
-.stockValue {
+.expandedValue {
 	white-space: nowrap;
 }
 
-.stockMeta,
-.bondMeta {
+.expandedMeta {
 	padding-top: var(--mantine-spacing-xs);
 	margin-top: var(--mantine-spacing-sm);
 	border-top: 1px solid var(--mantine-color-gray-2);
 }
 
-.bondCard {
-	padding: var(--mantine-spacing-md);
-}
-
-.bondMain {
-	display: grid;
-	grid-template-columns: auto minmax(0, 1fr) auto;
-	gap: var(--mantine-spacing-sm);
-	align-items: center;
-}
-
-.bondIdentity,
-.bondValue {
-	min-width: 0;
-}
-
-.bondIdentifiers {
-	overflow-wrap: anywhere;
-}
-
-.bondValue {
-	white-space: nowrap;
-}
-
 .mono {
 	font-family: var(--mantine-font-family-monospace);
 }

src/pages/account/ui/AccountPage.test.tsx

@@ -1,28 +1,28 @@
 import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import { type QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { render, screen, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
 import { MemoryRouter, Route, Routes } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
-import type { Portfolio } from "@/entities/portfolio";
+import { describe, expect, it, vi } from "vitest";
+import { type Portfolio, portfolioQueryOptions } from "@/entities/portfolio";
 import { configureAuthClient } from "@/shared/api";
+import { createTestQueryClient } from "@/test/query";
 import { server } from "@/test/server";
-import {
-	AccountPage,
-	AccountPageEmpty,
-	AccountPageError,
-	AccountPageLoaded,
-	AccountPageLoading,
-} from "./AccountPage";
+import { AccountPage } from "./AccountPage";
 import type {
 	AccountPageRecentEvents,
 	AccountPageRecentOperations,
 } from "./AccountPage.vm";
 import { toAccountPagePositionSections } from "./AccountPage.vm";
+import { AccountPageEmpty } from "./components/AccountPageEmpty.view";
+import { AccountPageError } from "./components/AccountPageError.view";
+import { AccountPageLoaded } from "./components/AccountPageLoaded.view";
+import { AccountPageLoading } from "./components/AccountPageLoading.view";
 
 function renderPage(ui: React.ReactNode) {
+	const queryClient = createTestQueryClient();
 	return render(
-		<QueryClientProvider client={new QueryClient()}>
+		<QueryClientProvider client={queryClient}>
 			<MantineProvider>
 				<MemoryRouter>{ui}</MemoryRouter>
 			</MantineProvider>
@@ -113,10 +113,6 @@ function emptyProps() {
 }
 
 describe("AccountPage states", () => {
-	afterEach(() => {
-		configureAuthClient(null);
-		cleanup();
-	});
 	it("renders loading and empty states", () => {
 		renderPage(<AccountPageLoading />);
 		expect(screen.getByRole("status")).toBeInTheDocument();
@@ -528,12 +524,12 @@ describe("AccountPage states", () => {
 				);
 			}),
 		);
-		const queryClient = new QueryClient();
+		const queryClient = createTestQueryClient();
 		renderAccountRoute(queryClient);
 
 		await screen.findByText("Вторая");
 		void queryClient.invalidateQueries({
-			queryKey: ["get", "/api/v1/brokerage-accounts/{accountId}/portfolio"],
+			queryKey: portfolioQueryOptions("account-1").queryKey,
 		});
 
 		expect(
@@ -563,12 +559,12 @@ describe("AccountPage states", () => {
 				});
 			}),
 		);
-		const queryClient = new QueryClient();
+		const queryClient = createTestQueryClient();
 		renderAccountRoute(queryClient);
 
 		await screen.findByText("Вторая");
 		void queryClient.invalidateQueries({
-			queryKey: ["get", "/api/v1/brokerage-accounts/{accountId}/portfolio"],
+			queryKey: portfolioQueryOptions("account-1").queryKey,
 		});
 
 		await waitFor(() => expect(requestCount).toBe(2));

src/pages/account/ui/AccountPage.tsx

@@ -1,11 +1,9 @@
 import type { FC } from "react";
-import {
-	AccountPageEmpty,
-	AccountPageError,
-	AccountPageLoaded,
-	AccountPageLoading,
-} from "./AccountPage.view";
 import { useAccountPageViewModel } from "./AccountPage.vm";
+import { AccountPageEmpty } from "./components/AccountPageEmpty.view";
+import { AccountPageError } from "./components/AccountPageError.view";
+import { AccountPageLoaded } from "./components/AccountPageLoaded.view";
+import { AccountPageLoading } from "./components/AccountPageLoading.view";
 
 const AccountPage: FC = () => {
 	const viewModel = useAccountPageViewModel();
@@ -38,10 +36,4 @@ const AccountPage: FC = () => {
 	);
 };
 
-export {
-	AccountPage,
-	AccountPageEmpty,
-	AccountPageError,
-	AccountPageLoaded,
-	AccountPageLoading,
-};
+export { AccountPage };

src/pages/account/ui/AccountPage.view.tsx

@@ -1,244 +0,0 @@
-import { Accordion, Alert, Button, Skeleton, Stack, Text } from "@mantine/core";
-import type { FC } from "react";
-import { useTranslation } from "react-i18next";
-import { Link } from "react-router";
-import type { BrokerageAccount } from "@/entities/brokerage-account";
-import type { Portfolio } from "@/entities/portfolio";
-import { formatSnapshotTime } from "@/entities/portfolio";
-import { LoadingSkeleton, StateView } from "@/shared/ui";
-import classes from "./AccountPage.module.css";
-import type {
-	AccountPageIncomeSummary,
-	AccountPagePositionSection,
-	AccountPageRecentEvents,
-	AccountPageRecentOperations,
-} from "./AccountPage.vm";
-import {
-	AccountHeading,
-	CashBalances,
-	IncomeSummary,
-	PortfolioRefreshState,
-	PortfolioTotals,
-	PositionSection,
-	RecentEvents,
-	RecentOperations,
-} from "./components";
-
-type AccountPageErrorProps = {
-	code?: string;
-	retry: () => void;
-};
-
-type AccountPageEmptyProps = {
-	account?: BrokerageAccount;
-	refreshing?: boolean;
-	refreshError?: boolean;
-	retry?: () => void;
-	recentOperations: AccountPageRecentOperations;
-	recentEvents: AccountPageRecentEvents;
-	incomeSummary?: AccountPageIncomeSummary;
-};
-
-type AccountPageLoadedProps = {
-	account?: BrokerageAccount;
-	portfolio: Portfolio;
-	positionSections: AccountPagePositionSection[];
-	refreshing?: boolean;
-	refreshError?: boolean;
-	retry?: () => void;
-	recentOperations: AccountPageRecentOperations;
-	recentEvents: AccountPageRecentEvents;
-	incomeSummary?: AccountPageIncomeSummary;
-};
-
-const AccountPageLoading: FC = () => {
-	const { t } = useTranslation();
-
-	return (
-		<LoadingSkeleton label={t("states.loadingTitle")}>
-			<Skeleton height={32} width="35%" />
-			<Skeleton height={120} radius="md" />
-			{[0, 1, 2].map((index) => (
-				<Skeleton key={index} height={52} radius="sm" />
-			))}
-		</LoadingSkeleton>
-	);
-};
-
-const AccountPageError: FC<AccountPageErrorProps> = (props) => {
-	const { code, retry } = props;
-	const { t } = useTranslation();
-	if (code === "NOT_FOUND")
-		return (
-			<StateView
-				error
-				title={t("portfolio.accountUnavailableTitle")}
-				text={t("portfolio.accountUnavailableText")}
-				action={
-					<Button component={Link} to="/accounts">
-						{t("portfolio.back")}
-					</Button>
-				}
-			/>
-		);
-	if (code === "TBANK_NOT_CONNECTED" || code === "INVALID_TBANK_TOKEN")
-		return (
-			<StateView
-				error
-				title={t("portfolio.connectionErrorTitle")}
-				text={t("portfolio.connectionErrorText")}
-				action={
-					<Button component={Link} to="/settings">
-						{t("accounts.openSettings")}
-					</Button>
-				}
-			/>
-		);
-	if (code === "TBANK_UNAVAILABLE")
-		return (
-			<StateView
-				error
-				title={t("accounts.unavailableTitle")}
-				text={t("accounts.unavailableText")}
-				action={<Button onClick={retry}>{t("accounts.retry")}</Button>}
-			/>
-		);
-	return (
-		<StateView
-			error
-			title={t("states.errorTitle")}
-			text={t("states.errorText")}
-			action={<Button onClick={retry}>{t("accounts.retry")}</Button>}
-		/>
-	);
-};
-
-const AccountPageEmpty: FC<AccountPageEmptyProps> = (props) => {
-	const {
-		account,
-		refreshing = false,
-		refreshError = false,
-		retry,
-		recentOperations,
-		recentEvents,
-		incomeSummary,
-	} = props;
-	const { t } = useTranslation();
-
-	return (
-		<Stack>
-			<AccountHeading account={account} />
-			<PortfolioRefreshState
-				refreshing={refreshing}
-				refreshError={refreshError}
-				retry={retry}
-			/>
-			<StateView
-				title={t("portfolio.emptyTitle")}
-				text={t("portfolio.emptyText")}
-			/>
-			<RecentOperations operations={recentOperations} />
-			<RecentEvents events={recentEvents} />
-			{incomeSummary ? <IncomeSummary {...incomeSummary} /> : null}
-		</Stack>
-	);
-};
-
-const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
-	const {
-		account,
-		portfolio,
-		positionSections,
-		refreshing = false,
-		refreshError = false,
-		retry,
-		recentOperations,
-		recentEvents,
-		incomeSummary,
-	} = props;
-	const { t } = useTranslation();
-
-	return (
-		<Stack className={classes.page} gap="lg">
-			<AccountHeading account={account} />
-			<PortfolioRefreshState
-				refreshing={refreshing}
-				refreshError={refreshError}
-				retry={retry}
-			/>
-			{portfolio.isStale ? (
-				<Alert color="blue">{t("portfolio.staleWarning")}</Alert>
-			) : null}
-			<Text c="dimmed" size="sm">
-				{t("portfolio.updatedAt", {
-					date: formatSnapshotTime(portfolio.lastSuccessfulAt),
-				})}
-			</Text>
-			<PortfolioTotals totals={portfolio.totalsByCurrency} />
-			<Accordion
-				multiple
-				defaultValue={[
-					...positionSections.map((s) => s.kind),
-					"cash",
-					"recentOperations",
-					"recentEvents",
-					"incomeSummary",
-				]}
-				classNames={{
-					control: classes.accordionControl,
-					label: classes.accordionLabel,
-					chevron: classes.accordionChevron,
-					panel: classes.accordionPanel,
-				}}
-			>
-				{positionSections.map((section) => (
-					<Accordion.Item key={section.kind} value={section.kind}>
-						<Accordion.Control>
-							{t(positionSectionTitleKey(section.kind))}
-						</Accordion.Control>
-						<Accordion.Panel>
-							<PositionSection section={section} />
-						</Accordion.Panel>
-					</Accordion.Item>
-				))}
-				<Accordion.Item value="cash">
-					<Accordion.Control>{t("portfolio.cashBalances")}</Accordion.Control>
-					<Accordion.Panel>
-						<CashBalances balances={portfolio.cashBalances} />
-					</Accordion.Panel>
-				</Accordion.Item>
-				<Accordion.Item value="recentOperations">
-					<Accordion.Control>{t("ledger.recentTitle")}</Accordion.Control>
-					<Accordion.Panel>
-						<RecentOperations operations={recentOperations} />
-					</Accordion.Panel>
-				</Accordion.Item>
-				<Accordion.Item value="recentEvents">
-					<Accordion.Control>{t("events.recentTitle")}</Accordion.Control>
-					<Accordion.Panel>
-						<RecentEvents events={recentEvents} />
-					</Accordion.Panel>
-				</Accordion.Item>
-				<Accordion.Item value="incomeSummary">
-					<Accordion.Control>{t("income.summaryTitle")}</Accordion.Control>
-					<Accordion.Panel>
-						{incomeSummary ? <IncomeSummary {...incomeSummary} /> : null}
-					</Accordion.Panel>
-				</Accordion.Item>
-			</Accordion>
-		</Stack>
-	);
-};
-
-function positionSectionTitleKey(kind: AccountPagePositionSection["kind"]) {
-	if (kind === "stocks") return "portfolio.stocks";
-	if (kind === "bonds") return "portfolio.bonds";
-	return "portfolio.otherPositions";
-}
-
-export {
-	AccountPageEmpty,
-	AccountPageError,
-	AccountPageLoaded,
-	AccountPageLoading,
-};

src/pages/account/ui/AccountPage.vm.test.tsx

@@ -1,12 +1,12 @@
 import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { renderHook, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
 import type { FC, PropsWithChildren } from "react";
 import { MemoryRouter, Route, Routes } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import type { Portfolio } from "@/entities/portfolio";
 import { configureAuthClient } from "@/shared/api";
+import { createQueryWrapper } from "@/test/query";
 import { server } from "@/test/server";
 import { useAccountPageViewModel } from "./AccountPage.vm";
 
@@ -63,21 +63,21 @@ function configureTestAuth() {
 	});
 }
 
-const wrapper: FC<PropsWithChildren> = (props) => {
-	const { children } = props;
-
-	return (
-		<QueryClientProvider client={new QueryClient()}>
+function createWrapper() {
+	const { wrapper: QueryWrapper } = createQueryWrapper();
+	const Wrapper: FC<PropsWithChildren> = (props) => (
+		<QueryWrapper>
 			<MantineProvider>
 				<MemoryRouter initialEntries={["/accounts/account-1"]}>
 					<Routes>
-						<Route path="/accounts/:accountId" element={children} />
+						<Route path="/accounts/:accountId" element={props.children} />
 					</Routes>
 				</MemoryRouter>
 			</MantineProvider>
-		</QueryClientProvider>
+		</QueryWrapper>
 	);
-};
+	return Wrapper;
+}
 
 function mockLoadedAccountPage() {
 	server.use(
@@ -130,13 +130,13 @@ function mockLoadedAccountPage() {
 }
 
 describe("useAccountPageViewModel", () => {
-	afterEach(() => configureAuthClient(null));
-
 	it("prepares grouped position sections with derived display data", async () => {
 		configureTestAuth();
 		mockLoadedAccountPage();
 
-		const { result } = renderHook(() => useAccountPageViewModel(), { wrapper });
+		const { result } = renderHook(() => useAccountPageViewModel(), {
+			wrapper: createWrapper(),
+		});
 
 		await waitFor(() => expect(result.current.state).toBe("loaded"));
 		const loaded = result.current as Extract<
@@ -146,7 +146,6 @@ describe("useAccountPageViewModel", () => {
 		expect(loaded.positionSections).toMatchObject([
 			{
 				kind: "stocks",
-				wide: true,
 				positions: [
 					{
 						displayName: "Акция",
@@ -159,7 +158,6 @@ describe("useAccountPageViewModel", () => {
 			},
 			{
 				kind: "bonds",
-				wide: true,
 				positions: [
 					{
 						displayName: "Облигация",
@@ -172,7 +170,6 @@ describe("useAccountPageViewModel", () => {
 			},
 			{
 				kind: "other",
-				wide: false,
 				positions: [
 					{
 						displayName: "Фонд",
@@ -190,7 +187,9 @@ describe("useAccountPageViewModel", () => {
 		configureTestAuth();
 		mockLoadedAccountPage();
 
-		const { result } = renderHook(() => useAccountPageViewModel(), { wrapper });
+		const { result } = renderHook(() => useAccountPageViewModel(), {
+			wrapper: createWrapper(),
+		});
 
 		await waitFor(() =>
 			expect(
@@ -233,7 +232,9 @@ describe("useAccountPageViewModel", () => {
 			),
 		);
 
-		const { result } = renderHook(() => useAccountPageViewModel(), { wrapper });
+		const { result } = renderHook(() => useAccountPageViewModel(), {
+			wrapper: createWrapper(),
+		});
 
 		await waitFor(() =>
 			expect(result.current).toMatchObject({

src/pages/account/ui/AccountPage.vm.ts

@@ -12,13 +12,9 @@ import {
 } from "@/entities/brokerage-event";
 import { type IncomeSummary, useIncomeSummary } from "@/entities/income";
 import type { Portfolio } from "@/entities/portfolio";
-import {
-	formatMoney,
-	formatShare,
-	instrumentLogoUrl,
-	portfolioErrorCode,
-	usePortfolio,
-} from "@/entities/portfolio";
+import { formatShare, usePortfolio } from "@/entities/portfolio";
+import { apiErrorCode } from "@/shared/api";
+import { formatMoney, instrumentLogoUrl } from "@/shared/lib";
 
 type PositionSectionKind = "stocks" | "bonds" | "other";
 type AccountPageReturnTone = "positive" | "negative";
@@ -32,7 +28,6 @@ type AccountPagePosition = Portfolio["positions"][number] & {
 
 type AccountPagePositionSection = {
 	kind: PositionSectionKind;
-	wide: boolean;
 	positions: AccountPagePosition[];
 };
 
@@ -108,7 +103,7 @@ function useAccountPageViewModel(): AccountPageViewModel {
 		if (portfolio.isError)
 			return {
 				state: "error" as const,
-				code: portfolioErrorCode(portfolio.error),
+				code: apiErrorCode(portfolio.error),
 				retry: () => portfolio.refetch(),
 			};
 		return { state: "loading" as const };
@@ -188,9 +183,9 @@ function toAccountPagePositionSections(
 			(denominators.get(currency) ?? 0) + Number(position.currentValue.value),
 		);
 	}
-	const stocks = toSection("stocks", true, portfolio, denominators);
-	const bonds = toSection("bonds", true, portfolio, denominators);
-	const other = toSection("other", false, portfolio, denominators);
+	const stocks = toSection("stocks", portfolio, denominators);
+	const bonds = toSection("bonds", portfolio, denominators);
+	const other = toSection("other", portfolio, denominators);
 	return [stocks, bonds, other].filter(
 		(section) => section.positions.length > 0,
 	);
@@ -198,28 +193,27 @@ function toAccountPagePositionSections(
 
 function toSection(
 	kind: PositionSectionKind,
-	wide: boolean,
 	portfolio: Portfolio,
 	denominators: Map<string, number>,
 ): AccountPagePositionSection {
 	return {
 		kind,
-		wide,
 		positions: portfolio.positions
 			.filter((position) => {
 				if (kind === "stocks") return position.type === "STOCK";
 				if (kind === "bonds") return position.type === "BOND";
 				return position.type !== "STOCK" && position.type !== "BOND";
 			})
-			.map((position) => toPosition(position, denominators, wide)),
+			.map((position) => toPosition(position, denominators, kind)),
 	};
 }
 
 function toPosition(
 	position: Portfolio["positions"][number],
 	denominators: Map<string, number>,
-	wide: boolean,
+	kind: PositionSectionKind,
 ): AccountPagePosition {
+	const expanded = kind !== "other";
 	const returnValue = position.absoluteReturn
 		? Number(position.absoluteReturn.value)
 		: null;
@@ -238,10 +232,10 @@ function toPosition(
 				})
 			: null,
 		returnText: position.absoluteReturn
-			? `${wide && returnValue !== null && returnValue > 0 ? "+" : ""}${formatMoney(position.absoluteReturn)}`
+			? `${expanded && returnValue !== null && returnValue > 0 ? "+" : ""}${formatMoney(position.absoluteReturn)}`
 			: null,
 		returnTone,
-		logoSrc: wide ? instrumentLogoUrl(position.logoName) : null,
+		logoSrc: expanded ? instrumentLogoUrl(position.logoName) : null,
 	};
 }
 

src/pages/account/ui/components/AccountPageEmpty.view.tsx

@@ -0,0 +1,48 @@
+import { Stack } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import type { BrokerageAccount } from "@/entities/brokerage-account";
+import { StateView } from "@/shared/ui";
+import type {
+	AccountPageIncomeSummary,
+	AccountPageRecentEvents,
+	AccountPageRecentOperations,
+} from "../AccountPage.vm";
+import { AccountHeading } from "./AccountHeading.view";
+import { IncomeSummary } from "./IncomeSummary.view";
+import { PortfolioRefreshState } from "./PortfolioRefreshState.view";
+import { RecentEvents } from "./RecentEvents.view";
+import { RecentOperations } from "./RecentOperations.view";
+
+type AccountPageEmptyProps = {
+	account?: BrokerageAccount;
+	refreshing?: boolean;
+	refreshError?: boolean;
+	retry?: () => void;
+	recentOperations: AccountPageRecentOperations;
+	recentEvents: AccountPageRecentEvents;
+	incomeSummary?: AccountPageIncomeSummary;
+};
+
+const AccountPageEmpty: FC<AccountPageEmptyProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack>
+			<AccountHeading account={props.account} />
+			<PortfolioRefreshState
+				refreshing={props.refreshing ?? false}
+				refreshError={props.refreshError ?? false}
+				retry={props.retry}
+			/>
+			<StateView
+				title={t("portfolio.emptyTitle")}
+				text={t("portfolio.emptyText")}
+			/>
+			<RecentOperations operations={props.recentOperations} />
+			<RecentEvents events={props.recentEvents} />
+			{props.incomeSummary ? <IncomeSummary {...props.incomeSummary} /> : null}
+		</Stack>
+	);
+};
+
+export { AccountPageEmpty };

src/pages/account/ui/components/AccountPageError.view.tsx

@@ -0,0 +1,57 @@
+import { Button } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { Link } from "react-router";
+import { StateView } from "@/shared/ui";
+
+type AccountPageErrorProps = { code?: string; retry: () => void };
+
+const AccountPageError: FC<AccountPageErrorProps> = (props) => {
+	const { code, retry } = props;
+	const { t } = useTranslation();
+	if (code === "NOT_FOUND")
+		return (
+			<StateView
+				error
+				title={t("portfolio.accountUnavailableTitle")}
+				text={t("portfolio.accountUnavailableText")}
+				action={
+					<Button component={Link} to="/accounts">
+						{t("portfolio.back")}
+					</Button>
+				}
+			/>
+		);
+	if (code === "TBANK_NOT_CONNECTED" || code === "INVALID_TBANK_TOKEN")
+		return (
+			<StateView
+				error
+				title={t("portfolio.connectionErrorTitle")}
+				text={t("portfolio.connectionErrorText")}
+				action={
+					<Button component={Link} to="/settings">
+						{t("accounts.openSettings")}
+					</Button>
+				}
+			/>
+		);
+	if (code === "TBANK_UNAVAILABLE")
+		return (
+			<StateView
+				error
+				title={t("accounts.unavailableTitle")}
+				text={t("accounts.unavailableText")}
+				action={<Button onClick={retry}>{t("accounts.retry")}</Button>}
+			/>
+		);
+	return (
+		<StateView
+			error
+			title={t("states.errorTitle")}
+			text={t("states.errorText")}
+			action={<Button onClick={retry}>{t("accounts.retry")}</Button>}
+		/>
+	);
+};
+
+export { AccountPageError };

src/pages/account/ui/components/AccountPageLoaded.view.tsx

@@ -0,0 +1,117 @@
+import { Accordion, Alert, Stack, Text } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import type { BrokerageAccount } from "@/entities/brokerage-account";
+import type { Portfolio } from "@/entities/portfolio";
+import { formatSnapshotTime } from "@/shared/lib";
+import classes from "../AccountPage.module.css";
+import type {
+	AccountPageIncomeSummary,
+	AccountPagePositionSection,
+	AccountPageRecentEvents,
+	AccountPageRecentOperations,
+} from "../AccountPage.vm";
+import { AccountHeading } from "./AccountHeading.view";
+import { CashBalances } from "./CashBalances.view";
+import { IncomeSummary } from "./IncomeSummary.view";
+import { PortfolioRefreshState } from "./PortfolioRefreshState.view";
+import { PortfolioTotals } from "./PortfolioTotals.view";
+import { PositionSection } from "./PositionSection.view";
+import { RecentEvents } from "./RecentEvents.view";
+import { RecentOperations } from "./RecentOperations.view";
+
+type AccountPageLoadedProps = {
+	account?: BrokerageAccount;
+	portfolio: Portfolio;
+	positionSections: AccountPagePositionSection[];
+	refreshing?: boolean;
+	refreshError?: boolean;
+	retry?: () => void;
+	recentOperations: AccountPageRecentOperations;
+	recentEvents: AccountPageRecentEvents;
+	incomeSummary?: AccountPageIncomeSummary;
+};
+
+const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack className={classes.page} gap="lg">
+			<AccountHeading account={props.account} />
+			<PortfolioRefreshState
+				refreshing={props.refreshing ?? false}
+				refreshError={props.refreshError ?? false}
+				retry={props.retry}
+			/>
+			{props.portfolio.isStale ? (
+				<Alert color="blue">{t("portfolio.staleWarning")}</Alert>
+			) : null}
+			<Text c="dimmed" size="sm">
+				{t("portfolio.updatedAt", {
+					date: formatSnapshotTime(props.portfolio.lastSuccessfulAt),
+				})}
+			</Text>
+			<PortfolioTotals totals={props.portfolio.totalsByCurrency} />
+			<Accordion
+				multiple
+				defaultValue={[
+					...props.positionSections.map((section) => section.kind),
+					"cash",
+					"recentOperations",
+					"recentEvents",
+					"incomeSummary",
+				]}
+				classNames={{
+					control: classes.accordionControl,
+					label: classes.accordionLabel,
+					chevron: classes.accordionChevron,
+					panel: classes.accordionPanel,
+				}}
+			>
+				{props.positionSections.map((section) => (
+					<Accordion.Item key={section.kind} value={section.kind}>
+						<Accordion.Control>
+							{t(positionSectionTitleKey(section.kind))}
+						</Accordion.Control>
+						<Accordion.Panel>
+							<PositionSection section={section} />
+						</Accordion.Panel>
+					</Accordion.Item>
+				))}
+				<Accordion.Item value="cash">
+					<Accordion.Control>{t("portfolio.cashBalances")}</Accordion.Control>
+					<Accordion.Panel>
+						<CashBalances balances={props.portfolio.cashBalances} />
+					</Accordion.Panel>
+				</Accordion.Item>
+				<Accordion.Item value="recentOperations">
+					<Accordion.Control>{t("ledger.recentTitle")}</Accordion.Control>
+					<Accordion.Panel>
+						<RecentOperations operations={props.recentOperations} />
+					</Accordion.Panel>
+				</Accordion.Item>
+				<Accordion.Item value="recentEvents">
+					<Accordion.Control>{t("events.recentTitle")}</Accordion.Control>
+					<Accordion.Panel>
+						<RecentEvents events={props.recentEvents} />
+					</Accordion.Panel>
+				</Accordion.Item>
+				<Accordion.Item value="incomeSummary">
+					<Accordion.Control>{t("income.summaryTitle")}</Accordion.Control>
+					<Accordion.Panel>
+						{props.incomeSummary ? (
+							<IncomeSummary {...props.incomeSummary} />
+						) : null}
+					</Accordion.Panel>
+				</Accordion.Item>
+			</Accordion>
+		</Stack>
+	);
+};
+
+function positionSectionTitleKey(kind: AccountPagePositionSection["kind"]) {
+	if (kind === "stocks") return "portfolio.stocks";
+	if (kind === "bonds") return "portfolio.bonds";
+	return "portfolio.otherPositions";
+}
+
+export { AccountPageLoaded };

src/pages/account/ui/components/AccountPageLoading.view.tsx

@@ -0,0 +1,19 @@
+import { Skeleton } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { LoadingSkeleton } from "@/shared/ui";
+
+const AccountPageLoading: FC = () => {
+	const { t } = useTranslation();
+	return (
+		<LoadingSkeleton label={t("states.loadingTitle")}>
+			<Skeleton height={32} width="35%" />
+			<Skeleton height={120} radius="md" />
+			{[0, 1, 2].map((index) => (
+				<Skeleton key={index} height={52} radius="sm" />
+			))}
+		</LoadingSkeleton>
+	);
+};
+
+export { AccountPageLoading };

src/pages/account/ui/components/CashBalances.view.tsx

@@ -1,7 +1,7 @@
 import { Paper, Text } from "@mantine/core";
 import type { FC } from "react";
 import type { Portfolio } from "@/entities/portfolio";
-import { formatMoney } from "@/entities/portfolio";
+import { formatMoney } from "@/shared/lib";
 import classes from "../AccountPage.module.css";
 
 type CashBalancesProps = {

src/pages/account/ui/components/IncomeSummary.view.tsx

@@ -3,7 +3,7 @@ import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
 import type { IncomeSummary as IncomeSummaryData } from "@/entities/income";
-import { formatMoney } from "@/entities/portfolio";
+import { formatMoney } from "@/shared/lib";
 import { StateView } from "@/shared/ui";
 
 type IncomeSummaryProps =

src/pages/account/ui/components/PortfolioTotals.view.tsx

@@ -1,7 +1,7 @@
 import { Paper, SimpleGrid, Text } from "@mantine/core";
 import type { FC } from "react";
 import type { Portfolio } from "@/entities/portfolio";
-import { formatMoney } from "@/entities/portfolio";
+import { formatMoney } from "@/shared/lib";
 import classes from "../AccountPage.module.css";
 
 type PortfolioTotalsProps = {

src/pages/account/ui/components/PositionCard.view.tsx

@@ -1,44 +1,28 @@
 import { Card, Group, Stack, Text } from "@mantine/core";
 import type { FC } from "react";
 import { useTranslation } from "react-i18next";
-import { formatMoney } from "@/entities/portfolio";
+import { formatMoney } from "@/shared/lib";
 import classes from "../AccountPage.module.css";
-import type { AccountPagePosition } from "../AccountPage.vm";
+import type {
+	AccountPagePosition,
+	AccountPagePositionSection,
+} from "../AccountPage.vm";
 import { PositionLogo } from "./PositionLogo.view";
 
 type PositionCardProps = {
+	kind: AccountPagePositionSection["kind"];
 	position: AccountPagePosition;
-	wide?: boolean;
-	variant?: "stock" | "bond";
 };
 
 const PositionCard: FC<PositionCardProps> = (props) => {
-	const { position, wide = false, variant } = props;
+	const { kind, position } = props;
 	const { t } = useTranslation();
-	const isExpanded = variant === "stock" || variant === "bond";
-	const ec =
-		variant === "bond"
-			? {
-					card: classes.bondCard,
-					main: classes.bondMain,
-					identity: classes.bondIdentity,
-					identifiers: classes.bondIdentifiers,
-					value: classes.bondValue,
-					meta: classes.bondMeta,
-				}
-			: {
-					card: classes.stockCard,
-					main: classes.stockMain,
-					identity: classes.stockIdentity,
-					identifiers: classes.stockIdentifiers,
-					value: classes.stockValue,
-					meta: classes.stockMeta,
-				};
+	const isExpanded = kind !== "other";
 	const returnClass = position.returnTone
 		? classes[position.returnTone]
 		: undefined;
 	const returnText =
-		position.returnText && wide
+		position.returnText && isExpanded
 			? position.returnText
 			: position.returnText
 				? t("portfolio.return", {
@@ -46,7 +30,7 @@ const PositionCard: FC<PositionCardProps> = (props) => {
 					})
 				: null;
 	const identifier =
-		variant === "stock" ? (position.ticker ?? position.isin) : position.isin;
+		kind === "stocks" ? (position.ticker ?? position.isin) : position.isin;
 	const identifierText = [
 		t("portfolio.quantity", { value: position.quantity }),
 		identifier,
@@ -68,22 +52,22 @@ const PositionCard: FC<PositionCardProps> = (props) => {
 
 	if (isExpanded)
 		return (
-			<Card className={`${classes.tile} ${ec.card}`} withBorder>
-				<div className={ec.main}>
+			<Card className={`${classes.tile} ${classes.expandedCard}`} withBorder>
+				<div className={classes.expandedMain}>
 					<PositionLogo
 						key={position.logoSrc ?? "no-logo"}
 						src={position.logoSrc}
 						label={position.displayName}
 					/>
-					<Stack gap={2} miw={0} className={ec.identity}>
+					<Stack gap={2} miw={0} className={classes.expandedIdentity}>
 						<Text fw={600} lineClamp={1}>
 							{position.displayName}
 						</Text>
-						<Text c="dimmed" size="xs" className={ec.identifiers}>
+						<Text c="dimmed" size="xs" className={classes.expandedIdentifiers}>
 							{identifierText}
 						</Text>
 					</Stack>
-					<Stack gap={2} align="flex-end" className={ec.value}>
+					<Stack gap={2} align="flex-end" className={classes.expandedValue}>
 						{position.currentValue ? (
 							<Text fw={700} size="lg">
 								{formatMoney(position.currentValue)}
@@ -97,7 +81,7 @@ const PositionCard: FC<PositionCardProps> = (props) => {
 					</Stack>
 				</div>
 				{secondaryText ? (
-					<Text c="dimmed" size="xs" className={ec.meta}>
+					<Text c="dimmed" size="xs" className={classes.expandedMeta}>
 						{secondaryText}
 					</Text>
 				) : null}
@@ -106,13 +90,6 @@ const PositionCard: FC<PositionCardProps> = (props) => {
 	return (
 		<Card className={classes.tile} withBorder>
 			<Group justify="space-between" align="flex-start" wrap="nowrap">
-				{wide ? (
-					<PositionLogo
-						key={position.logoSrc ?? "no-logo"}
-						src={position.logoSrc}
-						label={position.displayName}
-					/>
-				) : null}
 				<Stack gap={2} miw={0}>
 					<Text fw={700} lineClamp={1}>
 						{position.displayName}

src/pages/account/ui/components/PositionSection.view.tsx

@@ -9,21 +9,15 @@ type PositionSectionProps = {
 
 const PositionSection: FC<PositionSectionProps> = (props) => {
 	const { section } = props;
+	const expanded = section.kind !== "other";
 
 	return (
-		<SimpleGrid cols={section.wide ? 1 : { base: 1, sm: 2, md: 3 }}>
+		<SimpleGrid cols={expanded ? 1 : { base: 1, sm: 2, md: 3 }}>
 			{section.positions.map((position) => (
 				<PositionCard
+					kind={section.kind}
 					key={`${position.figi}-${position.displayName}-${position.quantity}`}
 					position={position}
-					wide={section.wide}
-					variant={
-						section.kind === "stocks"
-							? "stock"
-							: section.kind === "bonds"
-								? "bond"
-								: undefined
-					}
 				/>
 			))}
 		</SimpleGrid>

src/pages/account/ui/components/RecentEvents.view.tsx

@@ -3,7 +3,7 @@ import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
 import type { BrokerageEvent } from "@/entities/brokerage-event";
-import { formatMoney } from "@/entities/portfolio";
+import { formatMoney } from "@/shared/lib";
 import { LoadingSkeleton } from "@/shared/ui";
 import classes from "../AccountPage.module.css";
 import type { AccountPageRecentEvents } from "../AccountPage.vm";

src/pages/account/ui/components/index.ts

@@ -1,8 +0,0 @@
-export { AccountHeading } from "./AccountHeading.view";
-export { CashBalances } from "./CashBalances.view";
-export { IncomeSummary } from "./IncomeSummary.view";
-export { PortfolioRefreshState } from "./PortfolioRefreshState.view";
-export { PortfolioTotals } from "./PortfolioTotals.view";
-export { PositionSection } from "./PositionSection.view";
-export { RecentEvents } from "./RecentEvents.view";
-export { RecentOperations } from "./RecentOperations.view";

src/pages/accounts/index.ts

@@ -1,6 +1 @@
-export {
-	AccountsPage,
-	AccountsPageEmpty,
-	AccountsPageError,
-	AccountsPageLoading,
-} from "./ui/AccountsPage";
+export { AccountsPage } from "./ui/AccountsPage";

src/pages/accounts/ui/AccountsPage.test.tsx

@@ -1,13 +1,17 @@
 import { MantineProvider } from "@mantine/core";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { cleanup, render, screen, waitFor } from "@testing-library/react";
+import { type QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { render, screen, waitFor } from "@testing-library/react";
 import { HttpResponse, http } from "msw";
 import { MemoryRouter } from "react-router";
-import { afterEach, describe, expect, it, vi } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 import { brokerageAccountsQueryKey } from "@/entities/brokerage-account";
 import { configureAuthClient } from "@/shared/api";
+import { createTestQueryClient } from "@/test/query";
 import { server } from "@/test/server";
 import { AccountsPage } from "./AccountsPage";
+import { AccountsPageEmpty } from "./components/AccountsPageEmpty.view";
+import { AccountsPageError } from "./components/AccountsPageError.view";
+import { AccountsPageLoading } from "./components/AccountsPageLoading.view";
 
 const account = {
 	id: "account-1",
@@ -38,9 +42,36 @@ function renderPage(queryClient: QueryClient) {
 }
 
 describe("AccountsPage", () => {
-	afterEach(() => {
-		configureAuthClient(null);
-		cleanup();
+	it.each([
+		["loading", AccountsPageLoading, "status"],
+		["empty", AccountsPageEmpty, undefined],
+	] as const)("renders only the %s state", (_name, State, role) => {
+		render(
+			<MantineProvider>
+				<State />
+			</MantineProvider>,
+		);
+		if (role) expect(screen.getByRole(role)).toBeInTheDocument();
+		else
+			expect(
+				screen.getByRole("heading", { name: "Нет инвестиционных счетов" }),
+			).toBeInTheDocument();
+	});
+
+	it("routes connection errors to settings and keeps retry available", () => {
+		const retry = vi.fn();
+		render(
+			<MantineProvider>
+				<MemoryRouter>
+					<AccountsPageError code="TBANK_UNAVAILABLE" retry={retry} />
+				</MemoryRouter>
+			</MantineProvider>,
+		);
+		screen.getByRole("button", { name: "Повторить" }).click();
+		expect(retry).toHaveBeenCalledOnce();
+		expect(
+			screen.getByRole("link", { name: "Открыть настройки T-Bank" }),
+		).toHaveAttribute("href", "/settings");
 	});
 
 	it("keeps the cached account list visible during a background refresh", async () => {
@@ -55,7 +86,7 @@ describe("AccountsPage", () => {
 				});
 			}),
 		);
-		const queryClient = new QueryClient();
+		const queryClient = createTestQueryClient();
 		renderPage(queryClient);
 
 		await screen.findByText(account.name);
@@ -86,7 +117,7 @@ describe("AccountsPage", () => {
 				return HttpResponse.json([account]);
 			}),
 		);
-		const queryClient = new QueryClient();
+		const queryClient = createTestQueryClient();
 		renderPage(queryClient);
 
 		await screen.findByText(account.name);
@@ -116,7 +147,7 @@ describe("AccountsPage", () => {
 				);
 			}),
 		);
-		const queryClient = new QueryClient();
+		const queryClient = createTestQueryClient();
 		renderPage(queryClient);
 
 		await screen.findByText("Нет инвестиционных счетов");

src/pages/accounts/ui/AccountsPage.tsx

@@ -1,11 +1,9 @@
 import type { FC } from "react";
-import {
-	AccountsPageEmpty,
-	AccountsPageError,
-	AccountsPageLoaded,
-	AccountsPageLoading,
-} from "./AccountsPage.view";
 import { useAccountsPageViewModel } from "./AccountsPage.vm";
+import { AccountsPageEmpty } from "./components/AccountsPageEmpty.view";
+import { AccountsPageError } from "./components/AccountsPageError.view";
+import { AccountsPageLoaded } from "./components/AccountsPageLoaded.view";
+import { AccountsPageLoading } from "./components/AccountsPageLoading.view";
 
 const AccountsPage: FC = () => {
 	const viewModel = useAccountsPageViewModel();
@@ -29,9 +27,4 @@ const AccountsPage: FC = () => {
 	);
 };
 
-export {
-	AccountsPage,
-	AccountsPageEmpty,
-	AccountsPageError,
-	AccountsPageLoading,
-};
+export { AccountsPage };

src/pages/accounts/ui/AccountsPage.view.tsx

@@ -1,175 +0,0 @@
-import {
-	Alert,
-	Button,
-	Group,
-	Loader,
-	Skeleton,
-	Stack,
-	Text,
-	Title,
-} from "@mantine/core";
-import type { FC } from "react";
-import { useTranslation } from "react-i18next";
-import { Link } from "react-router";
-import type { BrokerageAccountCard } from "@/entities/brokerage-account";
-import { BrokerageAccountList } from "@/entities/brokerage-account";
-import { LoadingSkeleton, StateView } from "@/shared/ui";
-
-type AccountsPageErrorProps = {
-	code?: string;
-	retry?: () => void;
-};
-
-type AccountsPageEmptyProps = {
-	refreshing?: boolean;
-	refreshError?: boolean;
-	retry?: () => void;
-};
-
-type AccountsPageLoadedProps = {
-	accounts: BrokerageAccountCard[];
-	refreshing?: boolean;
-	refreshError?: boolean;
-	retry?: () => void;
-};
-
-type AccountsRefreshStateProps = {
-	refreshing: boolean;
-	refreshError: boolean;
-	retry?: () => void;
-};
-
-const AccountsPageLoading: FC = () => {
-	const { t } = useTranslation();
-
-	return (
-		<LoadingSkeleton label={t("states.loadingTitle")}>
-			<Skeleton height={32} width="30%" />
-			{[0, 1, 2].map((index) => (
-				<Skeleton key={index} height={116} radius="md" />
-			))}
-		</LoadingSkeleton>
-	);
-};
-
-const AccountsPageError: FC<AccountsPageErrorProps> = (props) => {
-	const { code, retry } = props;
-	const { t } = useTranslation();
-	const settingsAction = (
-		<Button component={Link} to="/settings" variant="light">
-			{t("accounts.openSettings")}
-		</Button>
-	);
-	if (code === "TBANK_NOT_CONNECTED")
-		return (
-			<StateView
-				error
-				title={t("accounts.notConnectedTitle")}
-				text={t("accounts.notConnectedText")}
-				action={settingsAction}
-			/>
-		);
-	if (code === "INVALID_TBANK_TOKEN")
-		return (
-			<StateView
-				error
-				title={t("accounts.invalidTokenTitle")}
-				text={t("accounts.invalidTokenText")}
-				action={settingsAction}
-			/>
-		);
-	if (code === "TBANK_UNAVAILABLE")
-		return (
-			<StateView
-				error
-				title={t("accounts.unavailableTitle")}
-				text={t("accounts.unavailableText")}
-				action={
-					<Stack align="flex-start">
-						<Button onClick={retry}>{t("accounts.retry")}</Button>
-						{settingsAction}
-					</Stack>
-				}
-			/>
-		);
-	return (
-		<StateView
-			error
-			title={t("states.errorTitle")}
-			text={t("states.errorText")}
-			action={<Button onClick={retry}>{t("accounts.retry")}</Button>}
-		/>
-	);
-};
-
-const AccountsPageEmpty: FC<AccountsPageEmptyProps> = (props) => {
-	const { refreshing = false, refreshError = false, retry } = props;
-	const { t } = useTranslation();
-
-	return (
-		<Stack>
-			<AccountsRefreshState
-				refreshing={refreshing}
-				refreshError={refreshError}
-				retry={retry}
-			/>
-			<StateView
-				title={t("accounts.emptyTitle")}
-				text={t("accounts.emptyText")}
-			/>
-		</Stack>
-	);
-};
-
-const AccountsPageLoaded: FC<AccountsPageLoadedProps> = (props) => {
-	const { accounts, refreshing = false, refreshError = false, retry } = props;
-	const { t } = useTranslation();
-
-	return (
-		<Stack>
-			<Title order={1}>{t("accounts.title")}</Title>
-			<AccountsRefreshState
-				refreshing={refreshing}
-				refreshError={refreshError}
-				retry={retry}
-			/>
-			<BrokerageAccountList accounts={accounts} />
-		</Stack>
-	);
-};
-
-const AccountsRefreshState: FC<AccountsRefreshStateProps> = (props) => {
-	const { refreshing, refreshError, retry } = props;
-	const { t } = useTranslation();
-	if (!refreshing && !refreshError) return null;
-
-	return (
-		<>
-			{refreshing ? (
-				<Group gap="xs" role="status" aria-label={t("accounts.refreshing")}>
-					<Loader size="sm" />
-					<Text c="dimmed" size="sm">
-						{t("accounts.refreshing")}
-					</Text>
-				</Group>
-			) : null}
-			{refreshError ? (
-				<Alert color="orange">
-					<Stack gap="sm">
-						<Text>{t("accounts.refreshError")}</Text>
-						<Button onClick={retry} variant="light">
-							{t("accounts.retry")}
-						</Button>
-					</Stack>
-				</Alert>
-			) : null}
-		</>
-	);
-};
-
-export {
-	AccountsPageEmpty,
-	AccountsPageError,
-	AccountsPageLoaded,
-	AccountsPageLoading,
-};

src/pages/accounts/ui/AccountsPage.vm.ts

@@ -1,8 +1,8 @@
 import {
 	brokerageAccountCards,
-	errorCode,
 	useBrokerageAccounts,
 } from "@/entities/brokerage-account";
+import { apiErrorCode } from "@/shared/api";
 
 function useAccountsPageViewModel() {
 	const accounts = useBrokerageAccounts();
@@ -11,7 +11,7 @@ function useAccountsPageViewModel() {
 		if (accounts.isError)
 			return {
 				state: "error" as const,
-				code: errorCode(accounts.error),
+				code: apiErrorCode(accounts.error),
 				retry: () => accounts.refetch(),
 			};
 	}

src/pages/accounts/ui/components/AccountsPageEmpty.view.tsx

@@ -0,0 +1,23 @@
+import { Stack } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { StateView } from "@/shared/ui";
+import {
+	AccountsRefreshState,
+	type AccountsRefreshStateProps,
+} from "./AccountsRefreshState.view";
+
+const AccountsPageEmpty: FC<AccountsRefreshStateProps> = (props) => {
+	const { t } = useTranslation();
+	return (
+		<Stack>
+			<AccountsRefreshState {...props} />
+			<StateView
+				title={t("accounts.emptyTitle")}
+				text={t("accounts.emptyText")}
+			/>
+		</Stack>
+	);
+};
+
+export { AccountsPageEmpty };

src/pages/accounts/ui/components/AccountsPageError.view.tsx

@@ -0,0 +1,59 @@
+import { Button, Stack } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { Link } from "react-router";
+import { StateView } from "@/shared/ui";
+
+type AccountsPageErrorProps = { code?: string; retry?: () => void };
+
+const AccountsPageError: FC<AccountsPageErrorProps> = (props) => {
+	const { code, retry } = props;
+	const { t } = useTranslation();
+	const settingsAction = (
+		<Button component={Link} to="/settings" variant="light">
+			{t("accounts.openSettings")}
+		</Button>
+	);
+	if (code === "TBANK_NOT_CONNECTED")
+		return (
+			<StateView
+				error
+				title={t("accounts.notConnectedTitle")}
+				text={t("accounts.notConnectedText")}
+				action={settingsAction}
+			/>
+		);
+	if (code === "INVALID_TBANK_TOKEN")
+		return (
+			<StateView
+				error
+				title={t("accounts.invalidTokenTitle")}
+				text={t("accounts.invalidTokenText")}
+				action={settingsAction}
+			/>
+		);
+	if (code === "TBANK_UNAVAILABLE")
+		return (
+			<StateView
+				error
+				title={t("accounts.unavailableTitle")}
+				text={t("accounts.unavailableText")}
+				action={
+					<Stack align="flex-start">
+						<Button onClick={retry}>{t("accounts.retry")}</Button>
+						{settingsAction}
+					</Stack>
+				}
+			/>
+		);
+	return (
+		<StateView
+			error
+			title={t("states.errorTitle")}
+			text={t("states.errorText")}
+			action={<Button onClick={retry}>{t("accounts.retry")}</Button>}
+		/>
+	);
+};
+
+export { AccountsPageError };

src/pages/accounts/ui/components/AccountsPageLoaded.view.tsx

@@ -0,0 +1,29 @@
+import { Stack, Title } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import {
+	type BrokerageAccountCard,
+	BrokerageAccountList,
+} from "@/entities/brokerage-account";
+import {
+	AccountsRefreshState,
+	type AccountsRefreshStateProps,
+} from "./AccountsRefreshState.view";
+
+type AccountsPageLoadedProps = AccountsRefreshStateProps & {
+	accounts: BrokerageAccountCard[];
+};
+
+const AccountsPageLoaded: FC<AccountsPageLoadedProps> = (props) => {
+	const { accounts, ...refresh } = props;
+	const { t } = useTranslation();
+	return (
+		<Stack>
+			<Title order={1}>{t("accounts.title")}</Title>
+			<AccountsRefreshState {...refresh} />
+			<BrokerageAccountList accounts={accounts} />
+		</Stack>
+	);
+};
+
+export { AccountsPageLoaded };

src/pages/accounts/ui/components/AccountsPageLoading.view.tsx

@@ -0,0 +1,18 @@
+import { Skeleton } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+import { LoadingSkeleton } from "@/shared/ui";
+
+const AccountsPageLoading: FC = () => {
+	const { t } = useTranslation();
+	return (
+		<LoadingSkeleton label={t("states.loadingTitle")}>
+			<Skeleton height={32} width="30%" />
+			{[0, 1, 2].map((index) => (
+				<Skeleton key={index} height={116} radius="md" />
+			))}
+		</LoadingSkeleton>
+	);
+};
+
+export { AccountsPageLoading };

src/pages/accounts/ui/components/AccountsRefreshState.view.tsx

@@ -0,0 +1,39 @@
+import { Alert, Button, Group, Loader, Stack, Text } from "@mantine/core";
+import type { FC } from "react";
+import { useTranslation } from "react-i18next";
+
+type AccountsRefreshStateProps = {
+	refreshing?: boolean;
+	refreshError?: boolean;
+	retry?: () => void;
+};
+
+const AccountsRefreshState: FC<AccountsRefreshStateProps> = (props) => {
+	const { refreshing = false, refreshError = false, retry } = props;
+	const { t } = useTranslation();
+	if (!refreshing && !refreshError) return null;
+	return (
+		<>
+			{refreshing ? (
+				<Group gap="xs" role="status" aria-label={t("accounts.refreshing")}>
+					<Loader size="sm" />
+					<Text c="dimmed" size="sm">
+						{t("accounts.refreshing")}
+					</Text>
+				</Group>
+			) : null}
+			{refreshError ? (
+				<Alert color="orange">
+					<Stack gap="sm">
+						<Text>{t("accounts.refreshError")}</Text>
+						<Button onClick={retry} variant="light">
+							{t("accounts.retry")}
+						</Button>
+					</Stack>
+				</Alert>
+			) : null}
+		</>
+	);
+};
+
+export { AccountsRefreshState, type AccountsRefreshStateProps };

src/pages/login/ui/LoginPage.tsx

@@ -1,20 +1,14 @@
-import { Paper, Stack, Title } from "@mantine/core";
 import type { FC } from "react";
 import { useTranslation } from "react-i18next";
-import { LoginForm } from "@/features/auth";
+import { AuthPageLayout, LoginForm } from "@/features/auth";
 
 const LoginPage: FC = () => {
 	const { t } = useTranslation();
 
 	return (
-		<main className="auth-page">
-			<Paper className="auth-card" p="xl" radius="lg" withBorder>
-				<Stack gap="lg">
-					<Title order={1}>{t("auth.login")}</Title>
-					<LoginForm />
-				</Stack>
-			</Paper>
-		</main>
+		<AuthPageLayout title={t("auth.login")}>
+			<LoginForm />
+		</AuthPageLayout>
 	);
 };
 

src/pages/not-found/ui/NotFoundPage.tsx

@@ -1,8 +1,8 @@
-import { Stack, Title } from "@mantine/core";
+import { Button, Stack, Title } from "@mantine/core";
 import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
-import { Button, StateView } from "@/shared/ui";
+import { StateView } from "@/shared/ui";
 
 const NotFoundPage: FC = () => {
 	const { t } = useTranslation();