chore: finish frontend ESLint migration #18

Enable every plugin recommended preset and replace Biome with ESLint formatting. Preserve API contracts and JSX whitespace; verify source, tests, builds and tooling.
2026-09-28 16:36:40 +03:00
parent 57630102e4
commit 72d7835227
253 changed files with 10059 additions and 8864 deletions
@@ -1,9 +1,11 @@
 import { act, renderHook, waitFor } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { beforeEach, describe, expect, it, vi } from "vitest";
+
 import { apiClient, configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
 import { server } from "@/test/server";
+
 import { useBankMutations } from "./mutations";
 import {
 	type BankCard,
@@ -17,32 +19,34 @@ import {
 	useBankSummary,
 } from "./queries";

-const card: BankCard = {
-	id: "a",
-	name: "Daily",
-	bankName: null,
-	lastFour: null,
-	paymentSystem: null,
-	openingBalance: { currency: "RUB", value: "100" },
-	openingDate: "2026-09-01",
-	balance: { currency: "RUB", value: "100" },
-	archivedAt: null,
-	version: 1,
-};
+const card: BankCard = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		archivedAt: null,
+		balance: { currency: "RUB", value: "100" },
+		bankName: null,
+		id: "a",
+		lastFour: null,
+		name: "Daily",
+		openingBalance: { currency: "RUB", value: "100" },
+		openingDate: "2026-09-01",
+		paymentSystem: null,
+		version: 1,
+	}
+/* eslint-enable unicorn/no-null */);
 const transfer: CreateBankOperation = {
+	amount: { currency: "RUB", value: "90071992547409.93" },
+	cardId: "a",
+	date: "2026-09-12",
 	id: "4e6caa65-dd52-4629-81e2-ce8a139a0612",
 	kind: "transfer",
-	cardId: "a",
 	targetCardId: "b",
-	amount: { currency: "RUB", value: "90071992547409.93" },
-	date: "2026-09-12",
 };

 function authenticate() {
 	configureAuthClient({
 		accessToken: () => "token",
-		refresh: async () => true,
 		clear: vi.fn(),
+		refresh: () => Promise.resolve(true),
 	});
 }

@@ -59,30 +63,28 @@ function readHandlers(counts: Map<string, number>, categoryName = "Food") {
 			counts.set(key, (counts.get(key) ?? 0) + 1);
 			if (url.pathname.endsWith("/categories"))
 				return HttpResponse.json([
-					{ id: "food", name: categoryName, isDefault: true, version: 1 },
+					{ id: "food", isDefault: true, name: categoryName, version: 1 },
 				]);
 			if (url.pathname.endsWith("/summary"))
 				return HttpResponse.json({
-					month: url.searchParams.get("month"),
 					cardId: url.searchParams.get("cardId"),
-					expenses: { currency: "RUB", value: "0" },
-					refunds: { currency: "RUB", value: "0" },
-					net: { currency: "RUB", value: "0" },
 					categories: [],
+					expenses: { currency: "RUB", value: "0" },
+					month: url.searchParams.get("month"),
+					net: { currency: "RUB", value: "0" },
+					refunds: { currency: "RUB", value: "0" },
 				});
 			if (
-				url.pathname.endsWith("/operations") ||
-				url.pathname.endsWith("/expenses")
+				url.pathname.endsWith("/operations")
+				|| url.pathname.endsWith("/expenses")
 			)
 				return HttpResponse.json({
+					hasNext: false,
 					items: [],
 					page: 1,
 					total: 0,
-					hasNext: false,
 				});
-			if (url.pathname.includes("/operations/"))
-				return HttpResponse.json({ ...transfer, version: 1 });
-			return HttpResponse.json({ ...card, id: url.pathname.split("/").at(-1) });
+			return url.pathname.includes("/operations/") ? HttpResponse.json({ ...transfer, version: 1 }) : HttpResponse.json({ ...card, id: url.pathname.split("/").at(-1) });
 		}),
 	];
 }
@@ -93,15 +95,16 @@ function useReadModels() {
 	const b = useBankCard("b");
 	const categories = useBankCategories();
 	const history = useBankOperations("a", {
+		limit: 20,
 		month: "2026-09",
 		page: 2,
-		limit: 20,
 	});
 	const expenses = useBankExpenses("a", { page: 1 });
 	const september = useBankSummary("2026-09");
 	const august = useBankSummary("2026-08", "b");
 	const original = useBankOperation("original");
 	return {
+		mutations: useBankMutations(),
 		reads: [
 			cards,
 			a,
@@ -113,7 +116,6 @@ function useReadModels() {
 			august,
 			original,
 		],
-		mutations: useBankMutations(),
 	};
 }

@@ -122,7 +124,7 @@ describe("banking API", () => {

 	it("loads every page for all mode and fails without exposing partial results", async () => {
 		const pages: number[] = [];
-		let fail = false;
+		let isFail = false;
 		server.use(
 			http.get("*/api/v1/bank-cards/a/operations", ({ request }) => {
 				const url = new URL(request.url);
@@ -130,33 +132,33 @@ describe("banking API", () => {
 				pages.push(page);
 				expect(url.searchParams.get("limit")).toBe("100");
 				expect(url.searchParams.get("month")).toBe("2026-09");
-				if (fail && page === 2)
+				if (isFail && page === 2)
 					return HttpResponse.json({ code: "FAILED" }, { status: 500 });
 				return HttpResponse.json({
-					items: [{ ...transfer, id: String(page) }],
-					total: 2,
-					page,
 					hasNext: page === 1,
+					items: [{ ...transfer, id: String(page) }],
+					page,
+					total: 2,
 				});
 			}),
 		);
 		const { result } = renderHook(
-			() => useBankOperations("a", { month: "2026-09", page: 1, limit: "all" }),
+			() => useBankOperations("a", { limit: "all", month: "2026-09", page: 1 }),
 			{ wrapper: createQueryWrapper().wrapper },
 		);
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));
 		expect(pages).toEqual([1, 2]);
-		expect(result.current.data?.items.map((item) => item.id)).toEqual([
+		expect(result.current.data?.items.map(item => item.id)).toEqual([
 			"1",
 			"2",
 		]);
-		fail = true;
-		const failed = renderHook(
-			() => useBankOperations("a", { month: "2026-09", page: 1, limit: "all" }),
+		isFail = true;
+		const { result: failedResult } = renderHook(
+			() => useBankOperations("a", { limit: "all", month: "2026-09", page: 1 }),
 			{ wrapper: createQueryWrapper().wrapper },
 		);
-		await waitFor(() => expect(failed.result.current.isError).toBe(true));
-		expect(failed.result.current.data).toBeUndefined();
+		await waitFor(() => expect(failedResult.current.isError).toBe(true));
+		expect(failedResult.current.data).toBeUndefined();
 	});

 	it("uses session-aware banking endpoints and explicit month/page without T-Bank", async () => {
@@ -166,29 +168,29 @@ describe("banking API", () => {
 			wrapper: createQueryWrapper().wrapper,
 		});
 		await waitFor(() =>
-			expect(result.current.reads.every((read) => read.isSuccess)).toBe(true),
+			expect(result.current.reads.every(read => read.isSuccess)).toBe(true),
 		);
-		expect([...counts.keys()]).toContain(
+		expect(counts.keys()).toContain(
 			"/api/v1/bank-cards?includeArchived=true",
 		);
-		expect([...counts.keys()]).toContain(
-			"/api/v1/bank-cards/a/operations?month=2026-09&page=2&limit=20",
+		expect(counts.keys()).toContain(
+			"/api/v1/bank-cards/a/operations?limit=20&month=2026-09&page=2",
 		);
-		expect([...counts.keys()]).toContain(
-			"/api/v1/bank-cards/summary?month=2026-08&cardId=b",
+		expect(counts.keys()).toContain(
+			"/api/v1/bank-cards/summary?cardId=b&month=2026-08",
 		);
 		expect(counts.size).toBe(9);
 	});

 	it("replays the exact UUID and large Money string once across shared auth refresh", async () => {
 		let token = "expired";
-		const refresh = vi.fn(async () => {
+		const refresh = vi.fn(() => {
 			token = "renewed";
-			return true;
+			return Promise.resolve(true);
 		});
-		configureAuthClient({ accessToken: () => token, refresh, clear: vi.fn() });
+		configureAuthClient({ accessToken: () => token, clear: vi.fn(), refresh });
 		const bodies: unknown[] = [];
-		const headers: (string | null)[] = [];
+		const headers: (null | string)[] = [];
 		server.use(
 			http.post("*/api/v1/bank-cards/operations", async ({ request }) => {
 				bodies.push(await request.json());
@@ -232,10 +234,8 @@ describe("banking API", () => {

 	it("keeps the confirmed balance while a mutation is pending or fails, and on refetch failure", async () => {
 		server.use(...readHandlers(new Map()));
-		let finish: () => void = () => {};
-		const pending = new Promise<void>((resolve) => {
-			finish = resolve;
-		});
+
+		const { promise: pending, resolve: finish } = Promise.withResolvers<void>();
 		server.use(
 			http.post("*/api/v1/bank-cards/operations", async () => {
 				await pending;
@@ -243,7 +243,7 @@ describe("banking API", () => {
 			}),
 		);
 		const { result } = renderHook(
-			() => ({ query: useBankCard("a"), mutations: useBankMutations() }),
+			() => ({ mutations: useBankMutations(), query: useBankCard("a") }),
 			{ wrapper: createQueryWrapper().wrapper },
 		);
 		await waitFor(() => expect(result.current.query.isSuccess).toBe(true));
@@ -251,7 +251,8 @@ describe("banking API", () => {
 		act(() => {
 			saving = result.current.mutations.createOperation
 				.mutateAsync(transfer)
-				.catch(() => undefined);
+				// eslint-disable-next-line unicorn/prefer-await -- Attach the handler immediately and retain the pending promise for queue/race ordering.
+				.catch(() => {});
 		});
 		await waitFor(() =>
 			expect(result.current.mutations.createOperation.isPending).toBe(true),
@@ -280,17 +281,18 @@ describe("banking API", () => {
 				HttpResponse.json({ ...transfer, version: 1 }),
 			),
 		);
-		const { wrapper, queryClient } = createQueryWrapper();
+		const { queryClient, wrapper } = createQueryWrapper();
 		const brokerKey = ["get", "/api/v1/brokerage-accounts"];
 		queryClient.setQueryData(brokerKey, []);
 		const { result } = renderHook(useReadModels, { wrapper });
 		await waitFor(() =>
-			expect(result.current.reads.every((read) => read.isSuccess)).toBe(true),
+			expect(result.current.reads.every(read => read.isSuccess)).toBe(true),
 		);
 		await act(() =>
 			result.current.mutations.createOperation.mutateAsync(transfer),
 		);
-		expect([...counts.values()]).toEqual(Array(9).fill(2));
+		expect(counts.size).toBe(9);
+		for (const count of counts.values()) expect(count).toBe(2);
 		expect(queryClient.getQueryState(brokerKey)?.isInvalidated).toBe(false);
 	});

@@ -316,8 +318,8 @@ describe("banking API", () => {
 		await act(async () => {
 			await expect(
 				result.current.mutations.updateCard.mutateAsync({
-					id: "a",
 					body: { name: "changed", version: 1 },
+					id: "a",
 				}),
 			).rejects.toEqual({ code });
 		});
@@ -329,7 +331,7 @@ describe("banking API", () => {
 		let name = "Food";
 		server.use(
 			http.get("*/api/v1/bank-cards/categories", () =>
-				HttpResponse.json([{ id: "food", name, isDefault: true, version: 1 }]),
+				HttpResponse.json([{ id: "food", isDefault: true, name, version: 1 }]),
 			),
 			http.patch("*/api/v1/bank-cards/categories/food", async ({ request }) => {
 				const body = await request.json();
@@ -337,8 +339,8 @@ describe("banking API", () => {
 				name = "Groceries";
 				return HttpResponse.json({
 					id: "food",
-					name,
 					isDefault: true,
+					name,
 					version: 2,
 				});
 			}),
@@ -366,8 +368,8 @@ describe("banking API", () => {
 		);
 		await act(() =>
 			result.current.mutations.updateCategory.mutateAsync({
-				id: "food",
 				body: { name: "Groceries", version: 1 },
+				id: "food",
 			}),
 		);
 		await waitFor(() =>
@@ -375,8 +377,8 @@ describe("banking API", () => {
 		);
 		await act(() =>
 			result.current.mutations.updateOperation.mutateAsync({
-				id: "original",
 				body: { description: "corrected", version: 1 },
+				id: "original",
 			}),
 		);
 		await act(() =>
@@ -403,8 +405,8 @@ describe("banking API", () => {
 				}),
 			),
 		);
-		const { wrapper, queryClient } = createQueryWrapper();
-		const { result, rerender } = renderHook(() => useBankCard("a"), {
+		const { queryClient, wrapper } = createQueryWrapper();
+		const { rerender, result } = renderHook(() => useBankCard("a"), {
 			wrapper,
 		});
 		await waitFor(() => expect(result.current.data?.balance.value).toBe("100"));
@@ -413,7 +415,7 @@ describe("banking API", () => {
 		});
 		expect(result.current.data?.balance.value).toBe("100");
 		act(() => {
-			configureAuthClient(null);
+			configureAuthClient();
 			queryClient.clear();
 		});
 		rerender();
@@ -1,5 +1,7 @@
 import { useMutation, useQueryClient } from "@tanstack/react-query";
+
 import { apiClient, apiErrorCode } from "@/shared/api";
+
 import type {
 	CreateBankCard,
 	CreateBankOperation,
@@ -22,59 +24,61 @@ function useBankMutations() {
 	const queryClient = useQueryClient();
 	const invalidate = () =>
 		queryClient.invalidateQueries({
-			predicate: ({ queryKey: [method, path] }) =>
-				method === "get" &&
-				typeof path === "string" &&
-				(path === "/api/v1/bank-cards" ||
-					path.startsWith("/api/v1/bank-cards/")),
+			predicate: ({ queryKey }) => {
+				const [method, path] = queryKey;
+				return method === "get"
+					&& typeof path === "string"
+					&& (path === "/api/v1/bank-cards"
+						|| path.startsWith("/api/v1/bank-cards/"));
+			},
 		});
 	const options = {
-		retry: false,
-		onSuccess: invalidate,
 		onError: (error: unknown) => {
 			if (
 				[
-					"BANK_VERSION_CONFLICT",
-					"BANK_WRITE_CONFLICT",
+					"BANK_DEPENDENT_REFUNDS",
 					"BANK_INTENT_CONFLICT",
 					"BANK_REFUND_LIMIT",
-					"BANK_DEPENDENT_REFUNDS",
+					"BANK_VERSION_CONFLICT",
+					"BANK_WRITE_CONFLICT",
 				].includes(apiErrorCode(error) ?? "")
 			)
 				return invalidate();
 		},
+		onSuccess: invalidate,
+		retry: false,
 	} as const;
-	const createCard = useMutation({
+	const cardCreation = useMutation({
 		...options,
 		mutationFn: (body: CreateBankCard) =>
 			mutationData(apiClient.POST("/api/v1/bank-cards", { body })),
 	});
 	const updateCard = useMutation({
 		...options,
-		mutationFn: ({ id, body }: { id: string; body: UpdateBankCard }) =>
+		mutationFn: ({ body, id }: { body: UpdateBankCard; id: string }) =>
 			mutationData(
 				apiClient.PATCH("/api/v1/bank-cards/{id}", {
-					params: { path: { id } },
 					body,
+					params: { path: { id } },
 				}),
 			),
 	});
-	const createOperation = useMutation({
+	const operationCreation = useMutation({
 		...options,
 		mutationFn: (body: CreateBankOperation) =>
 			mutationData(apiClient.POST("/api/v1/bank-cards/operations", { body })),
 	});
 	const updateOperation = useMutation({
 		...options,
-		mutationFn: ({ id, body }: { id: string; body: UpdateBankOperation }) =>
+		mutationFn: ({ body, id }: { body: UpdateBankOperation; id: string }) =>
 			mutationData(
 				apiClient.PATCH("/api/v1/bank-cards/operations/{id}", {
-					params: { path: { id } },
 					body,
+					params: { path: { id } },
 				}),
 			),
 	});
-	const deleteOperation = useMutation({
+	const operationDeletion = useMutation({
 		...options,
 		mutationFn: ({ id, version }: { id: string; version: number }) =>
 			mutationData(
@@ -83,29 +87,29 @@ function useBankMutations() {
 				}),
 			),
 	});
-	const createCategory = useMutation({
+	const categoryCreation = useMutation({
 		...options,
 		mutationFn: (body: CreateExpenseCategory) =>
 			mutationData(apiClient.POST("/api/v1/bank-cards/categories", { body })),
 	});
 	const updateCategory = useMutation({
 		...options,
-		mutationFn: ({ id, body }: { id: string; body: UpdateExpenseCategory }) =>
+		mutationFn: ({ body, id }: { body: UpdateExpenseCategory; id: string }) =>
 			mutationData(
 				apiClient.PATCH("/api/v1/bank-cards/categories/{id}", {
-					params: { path: { id } },
 					body,
+					params: { path: { id } },
 				}),
 			),
 	});
 	return {
-		createCard,
+		createCard: cardCreation,
+		createCategory: categoryCreation,
+		createOperation: operationCreation,
+		deleteOperation: operationDeletion,
 		updateCard,
-		createOperation,
-		updateOperation,
-		deleteOperation,
-		createCategory,
 		updateCategory,
+		updateOperation,
 	};
 }

@@ -7,39 +7,43 @@ import {

 import { moneyCents } from "../model/form-validation";

-type BankCard =
-	paths["/api/v1/bank-cards/{id}"]["get"]["responses"][200]["content"]["application/json"];
-type BankOperation =
-	paths["/api/v1/bank-cards/operations/{id}"]["get"]["responses"][200]["content"]["application/json"];
-type BankOperations =
-	paths["/api/v1/bank-cards/{id}/operations"]["get"]["responses"][200]["content"]["application/json"];
-type BankSummary =
-	paths["/api/v1/bank-cards/summary"]["get"]["responses"][200]["content"]["application/json"];
-type ExpenseCategory =
-	paths["/api/v1/bank-cards/categories"]["get"]["responses"][200]["content"]["application/json"][number];
-type CreateBankCard =
-	paths["/api/v1/bank-cards"]["post"]["requestBody"]["content"]["application/json"];
-type UpdateBankCard =
-	paths["/api/v1/bank-cards/{id}"]["patch"]["requestBody"]["content"]["application/json"];
-type CreateBankOperation =
-	paths["/api/v1/bank-cards/operations"]["post"]["requestBody"]["content"]["application/json"];
-type UpdateBankOperation =
-	paths["/api/v1/bank-cards/operations/{id}"]["patch"]["requestBody"]["content"]["application/json"];
-type CreateExpenseCategory =
-	paths["/api/v1/bank-cards/categories"]["post"]["requestBody"]["content"]["application/json"];
-type UpdateExpenseCategory =
-	paths["/api/v1/bank-cards/categories/{id}"]["patch"]["requestBody"]["content"]["application/json"];
+type BankCard
+	= paths["/api/v1/bank-cards/{id}"]["get"]["responses"][200]["content"]["application/json"];
+type BankOperation
+	= paths["/api/v1/bank-cards/operations/{id}"]["get"]["responses"][200]["content"]["application/json"];
+type BankOperations
+	= paths["/api/v1/bank-cards/{id}/operations"]["get"]["responses"][200]["content"]["application/json"];
+type BankSummary
+	= paths["/api/v1/bank-cards/summary"]["get"]["responses"][200]["content"]["application/json"];
+type CreateBankCard
+	= paths["/api/v1/bank-cards"]["post"]["requestBody"]["content"]["application/json"];
+type CreateBankOperation
+	= paths["/api/v1/bank-cards/operations"]["post"]["requestBody"]["content"]["application/json"];
+type CreateExpenseCategory
+	= paths["/api/v1/bank-cards/categories"]["post"]["requestBody"]["content"]["application/json"];
+type ExpenseCategory
+	= paths["/api/v1/bank-cards/categories"]["get"]["responses"][200]["content"]["application/json"][number];
+type UpdateBankCard
+	= paths["/api/v1/bank-cards/{id}"]["patch"]["requestBody"]["content"]["application/json"];
+type UpdateBankOperation
+	= paths["/api/v1/bank-cards/operations/{id}"]["patch"]["requestBody"]["content"]["application/json"];
+type UpdateExpenseCategory
+	= paths["/api/v1/bank-cards/categories/{id}"]["patch"]["requestBody"]["content"]["application/json"];

 const OPERATIONS_PAGE_SIZE = 100;

-function useBankCards(includeArchived = false) {
-	return useAuthenticatedQuery(
-		apiQueryClient.queryOptions("get", "/api/v1/bank-cards", {
-			params: {
-				query: { includeArchived: includeArchived ? "true" : "false" },
-			},
+function sortBankSummary(data: BankSummary): BankSummary {
+	return {
+		...data,
+		categories: data.categories.toSorted((a, b) => {
+			const left = moneyCents(a.net.value);
+			const right = moneyCents(b.net.value);
+			if (left === null || right === null)
+				throw new Error("Invalid bank summary amount");
+			if (left > right) return -1;
+			return left < right ? 1 : 0;
 		}),
-	);
+	};
 }

 function useBankCard(id: string | undefined) {
@@ -51,79 +55,25 @@ function useBankCard(id: string | undefined) {
 	});
 }

+function useBankCards(isIncludeArchived = false) {
+	return useAuthenticatedQuery(
+		apiQueryClient.queryOptions("get", "/api/v1/bank-cards", {
+			params: {
+				query: { includeArchived: isIncludeArchived ? "true" : "false" },
+			},
+		}),
+	);
+}
+
 function useBankCategories() {
 	return useAuthenticatedQuery(
 		apiQueryClient.queryOptions("get", "/api/v1/bank-cards/categories"),
 	);
 }

-function useBankOperations(
-	id: string | undefined,
-	query: {
-		month?: string;
-		from?: string;
-		to?: string;
-		page: number;
-		limit?: number | "all";
-	},
-) {
-	const all = query.limit === "all";
-	const params = {
-		path: { id: id ?? "" },
-		query: {
-			...query,
-			page: all ? 1 : query.page,
-			limit: query.limit === "all" ? OPERATIONS_PAGE_SIZE : query.limit,
-		},
-	};
-	const options = apiQueryClient.queryOptions(
-		"get",
-		"/api/v1/bank-cards/{id}/operations",
-		{ params },
-	);
-	// eslint-disable-next-line @tanstack/query/exhaustive-deps -- Generated options.queryKey already contains params; retain the shared cache identity.
-	return useAuthenticatedQuery({
-		queryKey: all ? ([...options.queryKey, "all"] as const) : options.queryKey,
-		placeholderData: (
-			previousData: BankOperations | undefined,
-			previousQuery,
-		) => {
-			const previous = previousQuery?.queryKey[2]?.params;
-			return !all &&
-				previousQuery?.queryKey.length === options.queryKey.length &&
-				previous?.path?.id === id &&
-				previous?.query?.month === query.month &&
-				previous?.query?.from === query.from &&
-				previous?.query?.to === query.to &&
-				previous?.query?.limit === query.limit
-				? previousData
-				: undefined;
-		},
-		queryFn: async ({ signal }) => {
-			const items: BankOperation[] = [];
-			for (let page = params.query.page; ; page++) {
-				const { data, error } = await apiClient.GET(
-					"/api/v1/bank-cards/{id}/operations",
-					{
-						params: { ...params, query: { ...params.query, page } },
-						signal,
-					},
-				);
-				// eslint-disable-next-line @typescript-eslint/only-throw-error -- Preserve generated ProblemDetails for apiErrorCode and field-error consumers.
-				if (error) throw error;
-				if (!data) throw new Error("Missing bank operations response");
-				if (!all) return data;
-				items.push(...data.items);
-				if (!data.hasNext) return { ...data, items, page: 1, hasNext: false };
-			}
-		},
-		enabled: Boolean(id && (query.month || (query.from && query.to))),
-	});
-}
-
 function useBankExpenses(
 	id: string | undefined,
-	query: { page: number; limit?: number },
+	query: { limit?: number; page: number },
 ) {
 	return useAuthenticatedQuery({
 		...apiQueryClient.queryOptions("get", "/api/v1/bank-cards/{id}/expenses", {
@@ -133,36 +83,6 @@ function useBankExpenses(
 	});
 }

-function sortBankSummary(data: BankSummary): BankSummary {
-	return {
-		...data,
-		categories: data.categories.toSorted((a, b) => {
-			const left = moneyCents(a.net.value);
-			const right = moneyCents(b.net.value);
-			if (left === null || right === null)
-				throw new Error("Invalid bank summary amount");
-			return left > right ? -1 : left < right ? 1 : 0;
-		}),
-	};
-}
-
-function useBankSummary(
-	period: string | { from: string; to: string },
-	cardId?: string,
-) {
-	const query =
-		typeof period === "string"
-			? { month: period, cardId }
-			: { ...period, cardId };
-	return useAuthenticatedQuery({
-		...apiQueryClient.queryOptions("get", "/api/v1/bank-cards/summary", {
-			params: { query },
-		}),
-		select: sortBankSummary,
-		enabled: Boolean(period),
-	});
-}
-
 function useBankOperation(id: string | undefined) {
 	return useAuthenticatedQuery({
 		...apiQueryClient.queryOptions(
@@ -174,6 +94,87 @@ function useBankOperation(id: string | undefined) {
 	});
 }

+function useBankOperations(
+	id: string | undefined,
+	query: {
+		from?: string;
+		limit?: "all" | number;
+		month?: string;
+		page: number;
+		to?: string;
+	},
+) {
+	const isAll = query.limit === "all";
+	const parameters = {
+		path: { id: id ?? "" },
+		query: {
+			...query,
+			limit: query.limit === "all" ? OPERATIONS_PAGE_SIZE : query.limit,
+			page: isAll ? 1 : query.page,
+		},
+	};
+	const options = apiQueryClient.queryOptions(
+		"get",
+		"/api/v1/bank-cards/{id}/operations",
+		{ params: parameters },
+	);
+	// eslint-disable-next-line @tanstack/query/exhaustive-deps -- Generated options.queryKey already contains params; retain the shared cache identity.
+	return useAuthenticatedQuery({
+		enabled: Boolean(id && (query.month || (query.from && query.to))),
+		placeholderData: (
+			previousData: BankOperations | undefined,
+			previousQuery,
+		) => {
+			const previous = previousQuery?.queryKey[2]?.params;
+			return !isAll
+				&& previousQuery?.queryKey.length === options.queryKey.length
+				&& previous?.path?.id === id
+				&& previous?.query?.month === query.month
+				&& previous?.query?.from === query.from
+				&& previous?.query?.to === query.to
+				&& previous?.query?.limit === query.limit
+				? previousData
+				: undefined;
+		},
+		queryFn: async ({ signal }) => {
+			const items: BankOperation[] = [];
+			for (let page = parameters.query.page; ; page++) {
+				const { data, error } = await apiClient.GET(
+					"/api/v1/bank-cards/{id}/operations",
+					{
+						params: { ...parameters, query: { ...parameters.query, page } },
+						signal,
+					},
+				);
+				// eslint-disable-next-line @typescript-eslint/only-throw-error -- Preserve generated ProblemDetails for apiErrorCode and field-error consumers.
+				if (error) throw error;
+				if (!data) throw new Error("Missing bank operations response");
+				if (!isAll) return data;
+				items.push(...data.items);
+				if (!data.hasNext) return { ...data, hasNext: false, items, page: 1 };
+			}
+		},
+		queryKey: isAll ? ([...options.queryKey, "all"] as const) : options.queryKey,
+	});
+}
+
+function useBankSummary(
+	period: string | { from: string; to: string },
+	cardId?: string,
+) {
+	const query
+		= typeof period === "string"
+			? { cardId, month: period }
+			: { ...period, cardId };
+	return useAuthenticatedQuery({
+		...apiQueryClient.queryOptions("get", "/api/v1/bank-cards/summary", {
+			params: { query },
+		}),
+		enabled: Boolean(period),
+		select: sortBankSummary,
+	});
+}
+
 export {
 	type BankCard,
 	type BankOperation,
@@ -1,6 +1,9 @@
 import { expect, it } from "vitest";
+
 import { type BankSummary, sortBankSummary } from "./queries";

+const money = (value: string) => ({ currency: "RUB", value });
+
 it("orders displayed expenses descending, preserving cents, ties and source data", () => {
 	const values = [
 		"-10",
@@ -10,23 +13,23 @@ it("orders displayed expenses descending, preserving cents, ties and source data
 		"-2",
 		"0",
 	];
-	const money = (value: string) => ({ currency: "RUB", value });
+
 	const data: BankSummary = {
-		month: "2026-09",
 		cardId: "a",
-		expenses: money("0"),
-		refunds: money("0"),
-		net: money("0"),
 		categories: values.map((value, index) => ({
 			categoryId: String(index),
 			categoryName: String(index),
 			expenses: money("100"),
-			refunds: money("0"),
 			net: money(value),
+			refunds: money("0"),
 		})),
+		expenses: money("0"),
+		month: "2026-09",
+		net: money("0"),
+		refunds: money("0"),
 	};
-	expect(sortBankSummary(data).categories.map((row) => row.categoryId)).toEqual(
+	expect(sortBankSummary(data).categories.map(row => row.categoryId)).toEqual(
 		["3", "1", "2", "5", "4", "0"],
 	);
-	expect(data.categories.map((row) => row.net.value)).toEqual(values);
+	expect(data.categories.map(row => row.net.value)).toEqual(values);
 });
@@ -1,4 +1,5 @@
 import { afterEach, describe, expect, it, vi } from "vitest";
+
 import {
 	bankCardSchema,
 	bankDateInputValue,
@@ -27,9 +28,9 @@ describe("bank form input", () => {
 		}
 		expect(bankMoneyValue(" -00010,20 ")).toBe("-10.20");
 		const values = {
-			name: "A",
 			bankName: "",
 			lastFour: "",
+			name: "A",
 			openingBalance: "-92233720368547758.08",
 			openingDate: "2026-01-01",
 		};
@@ -1,38 +1,43 @@
 import { z } from "zod";
+
 import { validationMessage } from "@/shared/i18n";

+const DECIMAL_PART_COUNT = 2;
+const CENTS_PRECISION = 2;
+const ISO_DATE_LENGTH = 10;
+
 const ISO_MONTH_LENGTH = 7;
 const MAX_CARD_NAME_LENGTH = 100;

-function bankToday() {
-	return new Intl.DateTimeFormat("en-CA", {
-		timeZone: "Europe/Moscow",
-		year: "numeric",
-		month: "2-digit",
-		day: "2-digit",
-	}).format(new Date());
-}
 function bankDateInputValue(value: string) {
 	return value.replace(/^(\d{2})\.(\d{2})\.(\d{4})$/, "$3-$2-$1");
 }
-function bankMonth(value: string | null) {
-	return value && value >= "0001-01" && /^\d{4}-(0[1-9]|1[0-2])$/.test(value)
-		? value
-		: bankToday().slice(0, ISO_MONTH_LENGTH);
-}
 function bankMoneyValue(value: string) {
 	return value
 		.trim()
 		.replace(",", ".")
 		.replace(/^(-?)0+(?=\d)/, "$1");
 }
+function bankMonth(value: null | string) {
+	return value && value >= "0001-01" && /^\d{4}-(?:0[1-9]|1[0-2])$/.test(value)
+		? value
+		: bankToday().slice(0, ISO_MONTH_LENGTH);
+}
+function bankToday() {
+	return new Intl.DateTimeFormat("en-CA", {
+		day: "2-digit",
+		month: "2-digit",
+		timeZone: "Europe/Moscow",
+		year: "numeric",
+	}).format(new Date());
+}
 function moneyCents(value: string): bigint | null {
 	const normalized = value.trim().replace(",", ".");
-	if (!/^-?\d+(\.\d{1,2})?$/.test(normalized)) return null;
-	const [whole, fraction = ""] = normalized.replace("-", "").split(".");
+	if (!/^-?\d+$|^-?\d+\.\d{1,2}$/.test(normalized)) return /* eslint-disable-line unicorn/no-null -- The money parser’s callers distinguish invalid input with null. */ null;
+	const [whole, fraction = ""] = normalized.replace("-", "").split(".", DECIMAL_PART_COUNT);
 	return (
-		BigInt(`${whole}${fraction.padEnd(2, "0")}`) *
-		(normalized.startsWith("-") ? -1n : 1n)
+		BigInt(`${whole}${fraction.padEnd(CENTS_PRECISION, "0")}`)
+		* (normalized.startsWith("-") ? -1n : 1n)
 	);
 }
 const MIN_BALANCE_KOPECKS = -9_223_372_036_854_775_808n;
@@ -42,9 +47,9 @@ const moneySchema = z.string().refine(
 	(value) => {
 		const cents = moneyCents(value);
 		return (
-			cents !== null &&
-			cents >= MIN_BALANCE_KOPECKS &&
-			cents <= MAX_BALANCE_KOPECKS
+			cents !== null
+			&& cents >= MIN_BALANCE_KOPECKS
+			&& cents <= MAX_BALANCE_KOPECKS
 		);
 	},
 	{ error: validationMessage("bank.validation.money") },
@@ -59,15 +64,25 @@ const positiveMoneySchema = moneySchema.refine(
 const bankDateSchema = z
 	.string()
 	.refine(
-		(value) =>
-			/^\d{4}-\d{2}-\d{2}$/.test(value) &&
-			value >= "0001-01-01" &&
-			!Number.isNaN(Date.parse(`${value}T00:00:00Z`)) &&
-			new Date(`${value}T00:00:00Z`).toISOString().slice(0, 10) === value &&
-			value <= bankToday(),
+		value =>
+			/^\d{4}-\d{2}-\d{2}$/.test(value)
+			&& value >= "0001-01-01"
+			&& !Number.isNaN(Date.parse(`${value}T00:00:00Z`))
+			&& new Date(`${value}T00:00:00Z`).toISOString().slice(0, ISO_DATE_LENGTH) === value
+			&& value <= bankToday(),
 		{ error: validationMessage("bank.validation.date") },
 	);
 const bankCardSchema = z.object({
+	bankName: z
+		.string()
+		.trim()
+		.max(
+			MAX_CARD_NAME_LENGTH,
+			validationMessage("bank.validation.bankName")(undefined),
+		),
+	lastFour: z.string().refine(value => !value || /^\d{4}$/.test(value), {
+		error: validationMessage("bank.validation.lastFour"),
+	}),
 	name: z
 		.string()
 		.trim()
@@ -76,29 +91,19 @@ const bankCardSchema = z.object({
 			MAX_CARD_NAME_LENGTH,
 			validationMessage("bank.validation.name")(undefined),
 		),
-	bankName: z
-		.string()
-		.trim()
-		.max(
-			MAX_CARD_NAME_LENGTH,
-			validationMessage("bank.validation.bankName")(undefined),
-		),
-	lastFour: z.string().refine((value) => !value || /^\d{4}$/.test(value), {
-		error: validationMessage("bank.validation.lastFour"),
-	}),
+	openingBalance: moneySchema,
+	openingDate: bankDateSchema,
 	paymentSystem: z
 		.enum(["", "mir", "visa", "mastercard"], {
 			error: validationMessage("bank.validation.paymentSystem"),
 		})
 		.optional(),
-	openingBalance: moneySchema,
-	openingDate: bankDateSchema,
 });
 type BankCardValues = z.infer<typeof bankCardSchema>;

 export {
-	type BankCardValues,
 	bankCardSchema,
+	type BankCardValues,
 	bankDateInputValue,
 	bankDateSchema,
 	bankMoneyValue,
@@ -1,140 +1,137 @@
 import type { BankOperation } from "../api/queries";

-type OperationIcon = { path: string; color: string; animation?: string };
+type OperationIcon = { animation?: string; color: string; path: string };

 const categoryIcons: Record<string, OperationIcon> = {
-	алкоголь: {
+	"алкоголь": {
 		animation: "wine",
-		path: "M7 3h10v5a5 5 0 0 1-10 0V3Z M7 7h10v1a5 5 0 0 1-10 0V7Z M12 13v8 M8 21h8",
 		color: "grape",
+		path: "M7 3h10v5a5 5 0 0 1-10 0V3Z M7 7h10v1a5 5 0 0 1-10 0V7Z M12 13v8 M8 21h8",
 	},
-	вклады: {
+	"вклады": {
 		animation: "deposit",
-		path: "M6 9a6 6 0 1 0 12 0a6 6 0 1 0-12 0 M10.5 12V6h2a1.5 1.5 0 0 1 0 3h-3m0 1.5h3 M4 16c0 4 16 4 16 0 M4 19c0 4 16 4 16 0",
 		color: "green",
+		path: "M6 9a6 6 0 1 0 12 0a6 6 0 1 0-12 0 M10.5 12V6h2a1.5 1.5 0 0 1 0 3h-3m0 1.5h3 M4 16c0 4 16 4 16 0 M4 19c0 4 16 4 16 0",
 	},
+	"жилье": { color: "orange", path: "M3 11l9-8 9 8 M5 10v11h14V10 M9 21v-8h6v8" },
+	"здоровье": { color: "red", path: "M9 3h6v6h6v6h-6v6H9v-6H3V9h6V3Z" },
 	"инвестиции и накопления": {
 		animation: "growth",
-		path: "M3 3v18h18 M6 15l5-5 4 3 6-8 M16 5h5v5",
 		color: "green",
+		path: "M3 3v18h18 M6 15l5-5 4 3 6-8 M16 5h5v5",
 	},
-	образование: {
+	"кафе": {
+		animation: "coffee",
+		color: "orange",
+		path: "M4 8h12v7a4 4 0 0 1-4 4H8a4 4 0 0 1-4-4V8Z M16 9h2a3 3 0 0 1 0 6h-2 M8 6c-2-1 2-2 0-4 M12 6c-2-1 2-2 0-4 M3 22h15",
+	},
+	"образование": {
+		color: "blue",
 		path: "M2 8l10-5 10 5-10 5L2 8Z M6 10v7c4 3 8 3 12 0v-7 M22 8v9",
-		color: "blue",
 	},
-	переводы: {
+	"переводы": {
 		animation: "transfer",
-		path: "M3 7h18l-4-4 M21 17H3l4 4",
 		color: "blue",
+		path: "M3 7h18l-4-4 M21 17H3l4 4",
 	},
 	"погашение кредита": {
 		animation: "repayment",
-		path: "M3 5h18v14H3V5Z M3 9h18 M10 18v-7h3a2 2 0 0 1 0 4H9m0 1.5h4",
 		color: "orange",
+		path: "M3 5h18v14H3V5Z M3 9h18 M10 18v-7h3a2 2 0 0 1 0 4H9m0 1.5h4",
 	},
-	подписки: {
-		path: "M4 10a8 8 0 0 1 13-6l3 3 M20 3v4h-4 M20 14a8 8 0 0 1-13 6l-3-3 M4 21v-4h4",
+	"подписки": {
 		color: "grape",
+		path: "M4 10a8 8 0 0 1 13-6l3 3 M20 3v4h-4 M20 14a8 8 0 0 1-13 6l-3-3 M4 21v-4h4",
 	},
-	путешествия: {
-		path: "M10 3h4v7l7 5v3l-7-3v5l2 1v1l-4-1-4 1v-1l2-1v-5l-7 3v-3l7-5V3Z",
+	"покупки": {
+		color: "grape",
+		path: "M5 7h14l2 14H3L5 7Z M8 8V6a4 4 0 0 1 8 0v2",
+	},
+	"продукты": {
+		animation: "basket",
+		color: "green",
+		path: "M3 9h18l-2 11H5L3 9Z M8 9l4-6 4 6 M9 13v3 M15 13v3 M10 6a2 2 0 1 0 4 0a2 2 0 1 0-4 0",
+	},
+	"путешествия": {
 		color: "blue",
+		path: "M10 3h4v7l7 5v3l-7-3v5l2 1v1l-4-1-4 1v-1l2-1v-5l-7 3v-3l7-5V3Z",
+	},
+	"развлечения": {
+		color: "grape",
+		path: "M9 5v14a3 3 0 1 1-3-3h3 M9 5l11-2v14a3 3 0 1 1-3-3h3 M9 9l11-2",
 	},
 	"связь и интернет": {
 		animation: "wifi",
-		path: "M3 7a14 14 0 0 1 18 0 M6 11a9 9 0 0 1 12 0 M9 15a4 4 0 0 1 6 0 M12 19h.01",
 		color: "blue",
+		path: "M3 7a14 14 0 0 1 18 0 M6 11a9 9 0 0 1 12 0 M9 15a4 4 0 0 1 6 0 M12 19h.01",
 	},
 	"снятие наличных": {
+		color: "green",
 		path: "M4 10V3h16v7 M7 7h10v14H7V7Z M7 11h10 M10 16h4",
-		color: "green",
 	},
-	ставки: {
-		path: "M5 3h14a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2Z M7 7h.01 M17 7h.01 M12 12h.01 M7 17h.01 M17 17h.01",
+	"ставки": {
 		color: "grape",
+		path: "M5 3h14a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2Z M7 7h.01 M17 7h.01 M12 12h.01 M7 17h.01 M17 17h.01",
 	},
-	страхование: {
-		path: "M12 2l8 4v6c0 5-8 10-8 10S4 17 4 12V6l8-4Z M8 12l3 3 5-6",
+	"страхование": {
 		color: "green",
+		path: "M12 2l8 4v6c0 5-8 10-8 10S4 17 4 12V6l8-4Z M8 12l3 3 5-6",
 	},
-	табак: {
-		path: "M3 14h18v5H3v-5Z M16 14v5 M8 10V8c0-2 3-2 3-4V2 M15 10V8c0-2 3-2 3-4",
+	"табак": {
 		color: "orange",
+		path: "M3 14h18v5H3v-5Z M16 14v5 M8 10V8c0-2 3-2 3-4V2 M15 10V8c0-2 3-2 3-4",
+	},
+	"такси": {
+		color: "yellow",
+		path: "M4 10l2-6h12l2 6 M3 10h18v8H3v-8Z M6 18v3 M18 18v3 M6 14h2 M16 14h2 M10 4V2h4v2",
+	},
+	"транспорт": {
+		animation: "car",
+		color: "blue",
+		path: "M4 16H2v-4l3-1 3-4h6l4 4 4 1v4h-2 M8 16h8 M6 11h12m-6-4v4 M4 16a2 2 0 1 0 4 0a2 2 0 1 0-4 0m2-2v4m-2-2h4 M16 16a2 2 0 1 0 4 0a2 2 0 1 0-4 0m2-2v4m-2-2h4",
 	},
 	"хостинг и ии-сервисы": {
 		animation: "server",
-		path: "M3 3h18v7H3V3Z M3 14h18v7H3v-7Z M7 6.5h.01 M7 17.5h.01 M15 6.5h3 M15 17.5h3",
 		color: "grape",
+		path: "M3 3h18v7H3V3Z M3 14h18v7H3v-7Z M7 6.5h.01 M7 17.5h.01 M15 6.5h3 M15 17.5h3",
 	},
 	"цифровые покупки": {
+		color: "blue",
 		path: "M3 3h18v13H3V3Z M8 21h8 M12 16v5 M12 6v7 M9 10l3 3 3-3",
-		color: "blue",
-	},
-	продукты: {
-		animation: "basket",
-		path: "M3 9h18l-2 11H5L3 9Z M8 9l4-6 4 6 M9 13v3 M15 13v3 M10 6a2 2 0 1 0 4 0a2 2 0 1 0-4 0",
-		color: "green",
-	},
-	кафе: {
-		animation: "coffee",
-		path: "M4 8h12v7a4 4 0 0 1-4 4H8a4 4 0 0 1-4-4V8Z M16 9h2a3 3 0 0 1 0 6h-2 M8 6c-2-1 2-2 0-4 M12 6c-2-1 2-2 0-4 M3 22h15",
-		color: "orange",
-	},
-	такси: {
-		path: "M4 10l2-6h12l2 6 M3 10h18v8H3v-8Z M6 18v3 M18 18v3 M6 14h2 M16 14h2 M10 4V2h4v2",
-		color: "yellow",
-	},
-	транспорт: {
-		animation: "car",
-		path: "M4 16H2v-4l3-1 3-4h6l4 4 4 1v4h-2 M8 16h8 M6 11h12m-6-4v4 M4 16a2 2 0 1 0 4 0a2 2 0 1 0-4 0m2-2v4m-2-2h4 M16 16a2 2 0 1 0 4 0a2 2 0 1 0-4 0m2-2v4m-2-2h4",
-		color: "blue",
-	},
-	жилье: { path: "M3 11l9-8 9 8 M5 10v11h14V10 M9 21v-8h6v8", color: "orange" },
-	здоровье: { path: "M9 3h6v6h6v6h-6v6H9v-6H3V9h6V3Z", color: "red" },
-	покупки: {
-		path: "M5 7h14l2 14H3L5 7Z M8 8V6a4 4 0 0 1 8 0v2",
-		color: "grape",
-	},
-	развлечения: {
-		path: "M9 5v14a3 3 0 1 1-3-3h3 M9 5l11-2v14a3 3 0 1 1-3-3h3 M9 9l11-2",
-		color: "grape",
 	},
 };
 const otherIcon: OperationIcon = {
 	animation: "grid",
-	path: "M4 4h6v6H4V4Z M14 4h6v6h-6V4Z M4 14h6v6H4v-6Z M14 14h6v6h-6v-6Z",
 	color: "gray",
+	path: "M4 4h6v6H4V4Z M14 4h6v6h-6V4Z M4 14h6v6H4v-6Z M14 14h6v6h-6v-6Z",
 };
 const operationIcons: Record<
 	Exclude<BankOperation["kind"], "expense">,
 	OperationIcon
 > = {
+	refund: { color: "teal", path: "M8 4L3 9l5 5 M3 9h11a7 7 0 0 1 0 14" },
 	topup: {
 		animation: "topup",
-		path: "M20 8V5H5a2 2 0 0 1 0-4h13v4 M3 3v16a2 2 0 0 0 2 2h15V8H5 M16 12v5m-2.5-2.5h5",
 		color: "green",
+		path: "M20 8V5H5a2 2 0 0 1 0-4h13v4 M3 3v16a2 2 0 0 0 2 2h15V8H5 M16 12v5m-2.5-2.5h5",
 	},
 	transfer: {
 		animation: "transfer",
-		path: "M3 7h18l-4-4 M21 17H3l4 4",
 		color: "blue",
+		path: "M3 7h18l-4-4 M21 17H3l4 4",
 	},
-	refund: { path: "M8 4L3 9l5 5 M3 9h11a7 7 0 0 1 0 14", color: "teal" },
 };

 function bankOperationAppearance(
 	kind: BankOperation["kind"],
-	categoryName?: string | null,
+	categoryName?: null | string,
 ) {
+	if (kind !== "expense") return /* eslint-disable-line security/detect-object-injection -- Operation kinds are finite; category names are guarded by Object.hasOwn. */ operationIcons[kind];
 	const name = categoryName
 		?.trim()
 		.toLocaleLowerCase("ru-RU")
 		.replaceAll("ё", "е");
-	return kind === "expense"
-		? name && Object.hasOwn(categoryIcons, name)
-			? categoryIcons[name]
-			: otherIcon
-		: operationIcons[kind];
+	return name && Object.hasOwn(categoryIcons, name) ? /* eslint-disable-line security/detect-object-injection -- Operation kinds are finite; category names are guarded by Object.hasOwn. */ categoryIcons[name] : otherIcon;
 }

 export { bankOperationAppearance };
@@ -1,4 +1,5 @@
 import { afterEach, expect, it, vi } from "vitest";
+
 import { bankPeriod } from "./period";

 afterEach(() => vi.useRealTimers());
@@ -1,20 +1,21 @@
 import { z } from "zod";
+
 import { bankMonth } from "./form-validation";

-const calendarDate = z.string().date();
+const calendarDate = z.iso.date();
 const ISO_DATE_LENGTH = 10;
-function bankPeriod(params: URLSearchParams) {
-	const month = bankMonth(params.get("month"));
+function bankPeriod(parameters: URLSearchParams) {
+	const month = bankMonth(parameters.get("month"));
 	const monthEnd = new Date(`${month}-01T00:00:00Z`);
 	monthEnd.setUTCMonth(monthEnd.getUTCMonth() + 1, 0);
-	const from = params.get("from");
-	const to = params.get("to");
-	return from &&
-		to &&
-		calendarDate.safeParse(from).success &&
-		calendarDate.safeParse(to).success &&
-		from >= "0001-01-01" &&
-		from <= to
+	const from = parameters.get("from");
+	const to = parameters.get("to");
+	return from
+		&& to
+		&& calendarDate.safeParse(from).success
+		&& calendarDate.safeParse(to).success
+		&& from >= "0001-01-01"
+		&& from <= to
 		? { from, to }
 		: {
 				from: `${month}-01`,
@@ -1,67 +1,75 @@
-import { SimpleGrid } from "@mantine/core";
 import type { Meta, StoryObj } from "@storybook/react-vite";
+
+import { SimpleGrid } from "@mantine/core";
+
 import { BankCardFace } from "./BankCardFace";

-const meta = {
-	title: "Product/BankCards/CardAppearance",
-	component: BankCardFace,
-	tags: ["autodocs"],
+const meta = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+{
 	args: {
 		card: {
-			id: "fictional",
-			name: "Для повседневных покупок",
-			bankName: "Сбербанк",
-			lastFour: "4829",
-			paymentSystem: "mir",
-			openingBalance: { value: "0", currency: "RUB" },
-			openingDate: "2026-01-01",
-			balance: { value: "128450.75", currency: "RUB" },
 			archivedAt: null,
+			balance: { currency: "RUB", value: "128450.75" },
+			bankName: "Сбербанк",
+			id: "fictional",
+			lastFour: "4829",
+			name: "Для повседневных покупок",
+			openingBalance: { currency: "RUB", value: "0" },
+			openingDate: "2026-01-01",
+			paymentSystem: "mir",
 			version: 1,
 		},
 	},
-} satisfies Meta<typeof BankCardFace>;
+	component: BankCardFace,
+	tags: ["autodocs"],
+	title: "Product/BankCards/CardAppearance",
+}
+/* eslint-enable unicorn/no-null */) satisfies Meta<typeof BankCardFace>;
 export default meta;
 type Story = StoryObj<typeof meta>;
 export const Banks: Story = {
-	render: (args) => (
+	render: arguments_ => (
 		<SimpleGrid cols={{ base: 1, sm: 2 }} maw={920}>
-			{["Сбербанк", "Т-Банк", "Альфа-Банк", "ВТБ", null].map(
+			{["Сбербанк", "Т-Банк", "Альфа-Банк", "ВТБ", /* eslint-disable-line unicorn/no-null -- Exercise the explicit null returned by the production API/DOM contract. */ null].map(
 				(bankName, index) => (
 					<BankCardFace
+						card={(/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+							{
+								...arguments_.card,
+								bankName,
+								paymentSystem:
+								/* eslint-disable-line security/detect-object-injection -- This is a positional index into the local array, not a user-supplied object key. */ (["mir", "mastercard", "visa", "mir", null] as const)[index]
+								?? null,
+							}
+							/* eslint-enable unicorn/no-null */)}
 						key={bankName ?? "unknown"}
-						card={{
-							...args.card,
-							bankName,
-							paymentSystem:
-								(["mir", "mastercard", "visa", "mir", null] as const)[index] ??
-								null,
-						}}
 					/>
 				),
 			)}
 		</SimpleGrid>
 	),
 };
-export const MissingDetails: Story = {
-	args: {
-		card: {
-			...meta.args.card,
-			bankName: null,
-			lastFour: null,
-			paymentSystem: null,
+export const MissingDetails: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			card: {
+				...meta.args.card,
+				bankName: null,
+				lastFour: null,
+				paymentSystem: null,
+			},
 		},
-	},
-};
+	}
+/* eslint-enable unicorn/no-null */);
 export const LongArchived: Story = {
 	args: {
 		card: {
 			...meta.args.card,
-			name: "Карта с очень длинным пользовательским названием для повседневных покупок",
-			bankName: "Банк с очень длинным названием без пробелов".repeat(2),
 			archivedAt: "2026-09-12",
+			balance: { currency: "RUB", value: "184467440737095516.14" },
+			bankName: "Банк с очень длинным названием без пробелов".repeat(2),
+			name: "Карта с очень длинным пользовательским названием для повседневных покупок",
 			paymentSystem: "mastercard",
-			balance: { value: "184467440737095516.14", currency: "RUB" },
 		},
 	},
 };
@@ -1,7 +1,11 @@
 import type { FC } from "react";
+
 import { useTranslation } from "react-i18next";
+
 import { formatMoney } from "@/shared/lib";
+
 import type { BankCard } from "../../api/queries";
+
 import classes from "./BankCardFace.module.css";

 type BankCardFaceProps = { card: BankCard };
@@ -9,15 +13,7 @@ const BankCardFace: FC<BankCardFaceProps> = (props) => {
 	const { card } = props;
 	const { t } = useTranslation();
 	const bank = card.bankName?.toLocaleLowerCase("ru") ?? "";
-	const tone = /сбер|sber/.test(bank)
-		? "green"
-		: /тинькофф|т[ -]?банк|t[ -]?bank|tinkoff/.test(bank)
-			? "yellow"
-			: /альфа|alfa/.test(bank)
-				? "red"
-				: /втб|vtb|газпром|gazprom/.test(bank)
-					? "blue"
-					: "graphite";
+	const tone = bankTone(bank);
 	return (
 		<div className={classes.face} data-tone={tone}>
 			<div className={classes.top}>
@@ -26,26 +22,28 @@ const BankCardFace: FC<BankCardFaceProps> = (props) => {
 					<span className={classes.archive}>{t("bank.archived")}</span>
 				)}
 			</div>
-			<div className={classes.hardware} aria-hidden="true">
+			<div aria-hidden="true" className={classes.hardware}>
 				<span className={classes.chip} />
 				<svg
 					aria-hidden="true"
-					width="24"
+					fill="none"
 					height="30"
 					viewBox="0 0 24 30"
-					fill="none"
+					width="24"
 				>
 					<path
 						d="M7 11a8 8 0 0 1 0 8m5-12a15 15 0 0 1 0 16m5-20a23 23 0 0 1 0 24"
 						stroke="currentColor"
-						strokeWidth="2"
 						strokeLinecap="round"
+						strokeWidth="2"
 					/>
 				</svg>
 			</div>
 			<div
 				className={classes.number}
-			>{`•••• •••• •••• ${card.lastFour || "••••"}`}</div>
+			>
+				{`•••• •••• •••• ${card.lastFour || "••••"}`}
+			</div>
 			<div className={classes.bottom}>
 				<div className={classes.details}>
 					<div className={classes.name}>{card.name}</div>
@@ -54,7 +52,7 @@ const BankCardFace: FC<BankCardFaceProps> = (props) => {
 				{card.paymentSystem && (
 					<span className={classes.network} data-network={card.paymentSystem}>
 						{card.paymentSystem === "mastercard" && (
-							<span className={classes.circles} aria-hidden="true" />
+							<span aria-hidden="true" className={classes.circles} />
 						)}
 						{t(`bank.paymentSystems.${card.paymentSystem}`)}
 					</span>
@@ -64,4 +62,11 @@ const BankCardFace: FC<BankCardFaceProps> = (props) => {
 	);
 };

+function bankTone(bank: string) {
+	if (/сбер|sber/.test(bank)) return "green";
+	if (/тинькофф|т[ -]?банк|t[ -]?bank|tinkoff/.test(bank)) return "yellow";
+	if (/альфа|alfa/.test(bank)) return "red";
+	return /втб|vtb|газпром|gazprom/.test(bank) ? "blue" : "graphite";
+}
+
 export { BankCardFace };
@@ -1,20 +1,21 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
+
 import { FormProvider, useForm } from "react-hook-form";
+
 import type { BankCardValues } from "../../model/form-validation";
+
 import { BankCardFields } from "./BankCardForm.view";

 const meta = {
-	title: "Product/BankCards/CardFields",
-	component: BankCardFields,
-	tags: ["autodocs"],
 	args: { archived: false },
+	component: BankCardFields,
 	decorators: [
 		(Story) => {
 			const methods = useForm<BankCardValues>({
 				defaultValues: {
-					name: "Учебная повседневная карта",
 					bankName: "Вымышленный банк",
 					lastFour: "1234",
+					name: "Учебная повседневная карта",
 					openingBalance: "-92233720368547758.08",
 					openingDate: "2026-08-01",
 				},
@@ -34,11 +35,13 @@ const meta = {
 			},
 		},
 	},
+	tags: ["autodocs"],
+	title: "Product/BankCards/CardFields",
 } satisfies Meta<typeof BankCardFields>;
 export default meta;
 type Story = StoryObj<typeof meta>;
 export const Active: Story = { name: "Независимая карта в рублях" };
 export const Archived: Story = {
-	name: "Финансовые поля архивной карты",
 	args: { archived: true },
+	name: "Финансовые поля архивной карты",
 };
@@ -1,31 +1,36 @@
 import { MantineProvider } from "@mantine/core";
 import { QueryClientProvider } from "@tanstack/react-query";
 import { fireEvent, render, screen, waitFor } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { describe, expect, it, vi } from "vitest";
+
 import { configureAuthClient } from "@/shared/api";
 import { createTestQueryClient } from "@/test/query";
 import { server } from "@/test/server";
+
 import type { BankCard } from "../../api/queries";
+
 import { BankCardForm } from "./BankCardForm";

-const card: BankCard = {
-	id: "a",
-	name: "Основная",
-	bankName: "Банк",
-	lastFour: "1234",
-	paymentSystem: null,
-	openingBalance: { currency: "RUB", value: "100" },
-	balance: { currency: "RUB", value: "50" },
-	openingDate: "2026-01-01",
-	archivedAt: null,
-	version: 1,
-};
+const card: BankCard = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		archivedAt: null,
+		balance: { currency: "RUB", value: "50" },
+		bankName: "Банк",
+		id: "a",
+		lastFour: "1234",
+		name: "Основная",
+		openingBalance: { currency: "RUB", value: "100" },
+		openingDate: "2026-01-01",
+		paymentSystem: null,
+		version: 1,
+	}
+/* eslint-enable unicorn/no-null */);
 function setup(value: BankCard) {
 	configureAuthClient({
 		accessToken: () => "test",
-		refresh: async () => false,
 		clear: () => {},
+		refresh: () => Promise.resolve(false),
 	});
 	server.use(http.get("*/api/v1/bank-cards/a", () => HttpResponse.json(value)));
 	const close = vi.fn();
@@ -64,13 +69,15 @@ describe("BankCardForm", () => {
 		);
 		fireEvent.click(screen.getByRole("button", { name: "Сохранить" }));
 		await waitFor(() => expect(close).toHaveBeenCalled());
-		expect(body).toEqual({
-			version: 1,
-			name: "Основная",
-			bankName: null,
-			lastFour: null,
-			paymentSystem: null,
-		});
+		expect(body).toEqual((/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+			{
+				bankName: null,
+				lastFour: null,
+				name: "Основная",
+				paymentSystem: null,
+				version: 1,
+			}
+			/* eslint-enable unicorn/no-null */));
 	});
 	it("loads and saves the selected payment system", async () => {
 		const close = setup({ ...card, paymentSystem: "mir" });
@@ -146,6 +153,6 @@ describe("BankCardForm", () => {
 		fireEvent.click(adopt);
 		fireEvent.click(screen.getByRole("button", { name: "Сохранить" }));
 		await waitFor(() => expect(close).toHaveBeenCalled());
-		expect(bodies.map((b) => b.version)).toEqual([1, 2]);
+		expect(bodies.map(b => b.version)).toEqual([1, 2]);
 	});
 });
@@ -3,12 +3,14 @@ import { Button, Group, Modal, Stack, Text } from "@mantine/core";
 import { type FC, useState } from "react";
 import { FormProvider, useForm } from "react-hook-form";
 import { useTranslation } from "react-i18next";
+
 import { formatDate } from "@/shared/lib";
+
 import { useBankMutations } from "../../api/mutations";
 import { type BankCard, useBankCard } from "../../api/queries";
 import {
-	type BankCardValues,
 	bankCardSchema,
+	type BankCardValues,
 	bankMoneyValue,
 	bankToday,
 } from "../../model/form-validation";
@@ -29,29 +31,29 @@ const BankCardForm: FC<BankCardFormProps> = (props) => {
 	const fresh = useBankCard(props.card?.id);
 	const mutation = useBankMutations();
 	const methods = useForm<BankCardValues>({
-		resolver: zodResolver(bankCardSchema),
 		defaultValues: {
-			name: props.card?.name ?? "",
 			bankName: props.card?.bankName ?? "",
 			lastFour: props.card?.lastFour ?? "",
-			paymentSystem: props.card?.paymentSystem ?? "",
+			name: props.card?.name ?? "",
 			openingBalance: props.card?.openingBalance.value ?? "0",
 			openingDate: props.card?.openingDate ?? bankToday(),
+			paymentSystem: props.card?.paymentSystem ?? "",
 		},
+		resolver: zodResolver(bankCardSchema),
 	});
-	const pending =
-		!opened ||
-		methods.formState.isSubmitting ||
-		(fresh.isFetching && Boolean(error));
+	const isPending
+		= !opened
+			|| methods.formState.isSubmitting
+			|| (fresh.isFetching && Boolean(error));
 	return (
 		<Modal
-			opened={opened}
+			closeButtonProps={{ "aria-label": t("bank.close"), "disabled": isPending }}
+			closeOnClickOutside={!isPending}
+			closeOnEscape={!isPending}
+			onClose={() => !isPending && setOpened(false)}
 			onExitTransitionEnd={props.onClose}
-			onClose={() => !pending && setOpened(false)}
+			opened={opened}
 			title={t(props.card ? "bank.editCard" : "bank.addCard")}
-			closeButtonProps={{ "aria-label": t("bank.close"), disabled: pending }}
-			closeOnClickOutside={!pending}
-			closeOnEscape={!pending}
 		>
 			<FormProvider {...methods}>
 				<form
@@ -59,10 +61,10 @@ const BankCardForm: FC<BankCardFormProps> = (props) => {
 						setError(undefined);
 						try {
 							const metadata = {
+								bankName: values.bankName || /* eslint-disable-line unicorn/no-null -- PATCH uses null to clear these optional card fields. */ null,
+								lastFour: values.lastFour || /* eslint-disable-line unicorn/no-null -- PATCH uses null to clear these optional card fields. */ null,
 								name: values.name,
-								bankName: values.bankName || null,
-								lastFour: values.lastFour || null,
-								paymentSystem: values.paymentSystem || null,
+								paymentSystem: values.paymentSystem || /* eslint-disable-line unicorn/no-null -- PATCH uses null to clear these optional card fields. */ null,
 							};
 							const financial = {
 								openingBalance: {
@@ -73,12 +75,12 @@ const BankCardForm: FC<BankCardFormProps> = (props) => {
 							};
 							if (props.card)
 								await mutation.updateCard.mutateAsync({
-									id: props.card.id,
 									body: {
 										...metadata,
-										...(!props.card.archivedAt ? financial : {}),
+										...(!props.card.archivedAt && financial),
 										version,
 									},
+									id: props.card.id,
 								});
 							else
 								await mutation.createCard.mutateAsync({
@@ -87,32 +89,33 @@ const BankCardForm: FC<BankCardFormProps> = (props) => {
 									...financial,
 								});
 							setOpened(false);
-						} catch (failure) {
-							setError(failure);
+						}
+						catch (error_) {
+							setError(error_);
 						}
 					})}
 				>
-					<fieldset className={classes.fieldset} disabled={pending}>
+					<fieldset className={classes.fieldset} disabled={isPending}>
 						<Stack>
 							<BankCardFields archived={Boolean(props.card?.archivedAt)} />
-							{error ? (
+							{!!(error) && ((
 								<>
 									<BankFeedback error={error} />
 									{props.card && (
 										<Button
-											variant="default"
 											onClick={async () => {
 												const response = await fresh.refetch();
 												if (response.data && !response.error)
 													setLatest(response.data);
 												else setError(response.error);
 											}}
+											variant="default"
 										>
 											{t("bank.reloadRecord")}
 										</Button>
 									)}
 								</>
-							) : null}
+							))}
 							{latest && (
 								<>
 									<Text>
@@ -121,22 +124,22 @@ const BankCardForm: FC<BankCardFormProps> = (props) => {
 										})}
 									</Text>
 									<Button
-										variant="default"
 										onClick={() => {
 											setVersion(latest.version);
 											setLatest(undefined);
 											setError(undefined);
 										}}
+										variant="default"
 									>
 										{t("bank.adoptVersion", { version: latest.version })}
 									</Button>
 								</>
 							)}
 							<Group>
-								<Button type="submit" loading={pending}>
+								<Button loading={isPending} type="submit">
 									{t("bank.save")}
 								</Button>
-								<Button variant="default" onClick={() => setOpened(false)}>
+								<Button onClick={() => setOpened(false)} variant="default">
 									{t("bank.cancel")}
 								</Button>
 							</Group>
@@ -1,8 +1,10 @@
+import type { FC } from "react";
+
 import { Select, Stack, Text, TextInput } from "@mantine/core";
 import { DateInput } from "@mantine/dates";
-import type { FC } from "react";
 import { Controller, useFormContext } from "react-hook-form";
 import { useTranslation } from "react-i18next";
+
 import {
 	type BankCardValues,
 	bankDateInputValue,
@@ -14,8 +16,8 @@ type BankCardFieldsProps = { archived: boolean };
 const BankCardFields: FC<BankCardFieldsProps> = (props) => {
 	const {
 		control,
-		register,
 		formState: { errors },
+		register,
 	} = useFormContext<BankCardValues>();
 	const { t } = useTranslation();
 	return (
@@ -32,8 +34,8 @@ const BankCardFields: FC<BankCardFieldsProps> = (props) => {
 				error={errors.bankName?.message}
 			/>
 			<TextInput
-				label={t("bank.lastFour")}
 				inputMode="numeric"
+				label={t("bank.lastFour")}
 				{...register("lastFour")}
 				error={errors.lastFour?.message}
 			/>
@@ -43,25 +45,25 @@ const BankCardFields: FC<BankCardFieldsProps> = (props) => {
 				render={({ field }) => (
 					<Select
 						{...field}
-						value={field.value || null}
-						onChange={(value) => field.onChange(value ?? "")}
-						label={t("bank.paymentSystem")}
-						placeholder={t("bank.paymentSystemUnknown")}
 						clearable
-						data={["mir", "visa", "mastercard"].map((value) => ({
-							value,
-							label: t(`bank.paymentSystems.${value}`),
-						}))}
 						comboboxProps={{ withinPortal: false }}
+						data={["mir", "visa", "mastercard"].map(value => ({
+							label: t(`bank.paymentSystems.${value}`),
+							value,
+						}))}
 						error={errors.paymentSystem?.message}
+						label={t("bank.paymentSystem")}
+						onChange={value => field.onChange(value ?? "")}
+						placeholder={t("bank.paymentSystemUnknown")}
+						value={field.value || /* eslint-disable-line unicorn/no-null -- Mantine represents an empty controlled field as null. */ null}
 					/>
 				)}
 			/>
 			<TextInput
-				label={t("bank.openingBalance")}
-				required
 				inputMode="decimal"
+				label={t("bank.openingBalance")}
 				readOnly={props.archived}
+				required
 				{...register("openingBalance")}
 				error={errors.openingBalance?.message}
 			/>
@@ -71,37 +73,35 @@ const BankCardFields: FC<BankCardFieldsProps> = (props) => {
 				render={({ field }) => (
 					<DateInput
 						{...field}
-						label={t("bank.openingDate")}
-						required
-						valueFormat="DD.MM.YYYY"
-						value={
-							bankDateSchema.safeParse(field.value).success ? field.value : null
-						}
-						dateParser={(value) =>
+						dateParser={value =>
 							bankDateSchema.safeParse(bankDateInputValue(value)).success
 								? bankDateInputValue(value)
-								: null
-						}
+								: /* eslint-disable-line unicorn/no-null -- Mantine represents an empty controlled field as null. */ null}
+						error={errors.openingDate?.message}
 						fixOnBlur={false}
-						onInput={(event) =>
-							field.onChange(bankDateInputValue(event.currentTarget.value))
-						}
-						onChange={(value) => field.onChange(value ?? "")}
+						label={t("bank.openingDate")}
+						maxDate={bankToday()}
 						onBlur={(event) => {
 							field.onChange(bankDateInputValue(event.currentTarget.value));
 							field.onBlur();
 						}}
-						maxDate={bankToday()}
+						onChange={value => field.onChange(value ?? "")}
+						onInput={event =>
+							field.onChange(bankDateInputValue(event.currentTarget.value))}
 						popoverProps={{
-							withinPortal: false,
 							middlewares: { shift: { crossAxis: true } },
+							withinPortal: false,
 						}}
 						readOnly={props.archived}
-						error={errors.openingDate?.message}
+						required
+						value={
+							(bankDateSchema.safeParse(field.value).success) ? (field.value) : undefined
+						}
+						valueFormat="DD.MM.YYYY"
 					/>
 				)}
 			/>
-			<Text size="sm" c="dimmed">
+			<Text c="dimmed" size="sm">
 				{t("bank.openingHint")}
 			</Text>
 			{props.archived && <Text>{t("bank.archiveHint")}</Text>}
@@ -1,13 +1,15 @@
-import { Alert, Button, Group, Text } from "@mantine/core";
 import type { FC } from "react";
+
+import { Alert, Button, Group, Text } from "@mantine/core";
 import { useTranslation } from "react-i18next";
+
 import { apiErrorCode } from "@/shared/api";

 type BankFeedbackProps = {
-	error: unknown;
-	retry?: () => void;
 	cached?: boolean;
+	error: unknown;
 	loadingError?: boolean;
+	retry?: () => void;
 };
 const BankFeedback: FC<BankFeedbackProps> = (props) => {
 	const { t } = useTranslation();
@@ -25,7 +27,7 @@ const BankFeedback: FC<BankFeedbackProps> = (props) => {
 							})}
 				</Text>
 				{props.retry && (
-					<Button variant="default" onClick={props.retry}>
+					<Button onClick={props.retry} variant="default">
 						{t("bank.retry")}
 					</Button>
 				)}
@@ -1,13 +1,15 @@
-import { Stack } from "@mantine/core";
 import type { Meta, StoryObj } from "@storybook/react-vite";
+
+import { Stack } from "@mantine/core";
 import { EntryCard } from "@wealthledger/ui";
+
 import { BankOperationIcon } from "./BankOperationIcon";

 const meta = {
-	title: "Product/BankCards/OperationIcons",
+	args: { categoryName: "Продукты", kind: "expense" },
 	component: BankOperationIcon,
 	tags: ["autodocs"],
-	args: { kind: "expense", categoryName: "Продукты" },
+	title: "Product/BankCards/OperationIcons",
 } satisfies Meta<typeof BankOperationIcon>;
 export default meta;
 type Story = StoryObj<typeof meta>;
@@ -40,28 +42,28 @@ export const Categories: Story = {
 				"Хостинг и ИИ-сервисы",
 				"Цифровые покупки",
 				"Моя категория",
-			].map((name) => (
+			].map(name => (
 				<EntryCard
-					key={name}
-					title="Расход"
-					metadata={`12.09.2026 · ${name}`}
-					initial="Р"
 					color="red"
-					icon={<BankOperationIcon kind="expense" categoryName={name} />}
+					icon={<BankOperationIcon categoryName={name} kind="expense" />}
+					initial="Р"
+					key={name}
+					metadata={`12.09.2026 · ${name}`}
+					title="Расход"
+					tone="negative"
 					value="−1 250,00 ₽"
 					valueLabel="Расход"
-					tone="negative"
 				/>
 			))}
 			<EntryCard
-				title="Пополнение"
-				metadata="12.09.2026"
-				initial="П"
 				color="green"
 				icon={<BankOperationIcon kind="topup" />}
+				initial="П"
+				metadata="12.09.2026"
+				title="Пополнение"
+				tone="positive"
 				value="+15 000,00 ₽"
 				valueLabel="Пополнение"
-				tone="positive"
 			/>
 		</Stack>
 	),
@@ -1,36 +1,40 @@
 import { render } from "@testing-library/react";
 import { expect, it } from "vitest";
+
 import { BankOperationIcon } from "./BankOperationIcon";

 it("matches normalized category names, falls back after renaming and distinguishes operation kinds", () => {
 	const { container, rerender } = render(
-		<BankOperationIcon kind="expense" categoryName="Жильё" />,
+		<BankOperationIcon categoryName="Жильё" kind="expense" />,
 	);
+	// eslint-disable-next-line testing-library/no-container, testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
 	const path = () => container.querySelector("path")?.getAttribute("d");
 	const housing = path();
-	rerender(<BankOperationIcon kind="expense" categoryName="  ЖИЛЬЕ  " />);
+	rerender(<BankOperationIcon categoryName="  ЖИЛЬЕ  " kind="expense" />);
 	expect(path()).toBe(housing);
-	rerender(<BankOperationIcon kind="expense" categoryName="Другое" />);
+	rerender(<BankOperationIcon categoryName="Другое" kind="expense" />);
 	const fallback = path();
 	expect(fallback).not.toBe(housing);
-	for (const categoryName of ["Моя категория", "constructor", null]) {
-		rerender(<BankOperationIcon kind="expense" categoryName={categoryName} />);
+	for (const categoryName of ["Моя категория", "constructor", /* eslint-disable-line unicorn/no-null -- Exercise the explicit null returned by the production API/DOM contract. */ null]) {
+		rerender(<BankOperationIcon categoryName={categoryName} kind="expense" />);
 		expect(path()).toBe(fallback);
 	}
 	const paths = [fallback, housing];
 	for (const kind of ["topup", "transfer", "refund"] as const) {
-		rerender(<BankOperationIcon kind={kind} categoryName="Жильё" />);
+		rerender(<BankOperationIcon categoryName="Жильё" kind={kind} />);
 		expect(path()).toBeTruthy();
 		paths.push(path());
 	}
 	expect(new Set(paths).size).toBe(5);
+	// eslint-disable-next-line testing-library/no-container, testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
 	expect(container.querySelector("svg")).toHaveAttribute("aria-hidden", "true");
 });

 it("provides a distinct icon for every existing named category", () => {
 	const { container, rerender } = render(
-		<BankOperationIcon kind="expense" categoryName="Другое" />,
+		<BankOperationIcon categoryName="Другое" kind="expense" />,
 	);
+	// eslint-disable-next-line testing-library/no-container, testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
 	const paths = new Set([container.querySelector("path")?.getAttribute("d")]);
 	for (const categoryName of [
 		"Алкоголь",
@@ -57,7 +61,8 @@ it("provides a distinct icon for every existing named category", () => {
 		"Хостинг и ИИ-сервисы",
 		"Цифровые покупки",
 	]) {
-		rerender(<BankOperationIcon kind="expense" categoryName={categoryName} />);
+		rerender(<BankOperationIcon categoryName={categoryName} kind="expense" />);
+		// eslint-disable-next-line testing-library/no-container, testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
 		const path = container.querySelector("path")?.getAttribute("d");
 		expect(path).toBeTruthy();
 		expect(paths.has(path), categoryName).toBe(false);
@@ -1,34 +1,36 @@
 import type { FC } from "react";
+
 import { bindIconAnimation } from "@/shared/lib";
+
 import type { BankOperation } from "../../api/queries";

 import { bankOperationAppearance } from "../../model/operation-appearance";
 import classes from "./BankOperationIcon.module.css";

 type BankOperationIconProps = {
+	categoryName?: null | string;
 	kind: BankOperation["kind"];
-	categoryName?: string | null;
 };
 const BankOperationIcon: FC<BankOperationIconProps> = (props) => {
 	const icon = bankOperationAppearance(props.kind, props.categoryName);
 	return (
 		<svg
-			ref={bindIconAnimation}
+			aria-hidden="true"
 			className={`${classes.icon} ${icon.animation ? classes[icon.animation] : ""}`}
-			width="24"
-			height="24"
-			viewBox="0 0 24 24"
 			fill="none"
+			focusable="false"
+			height="24"
+			ref={bindIconAnimation}
 			stroke="currentColor"
-			strokeWidth="1.6"
 			strokeLinecap="round"
 			strokeLinejoin="round"
-			aria-hidden="true"
-			focusable="false"
-			style={{ flexShrink: 0, color: `var(--mantine-color-${icon.color}-7)` }}
+			strokeWidth="1.6"
+			style={{ color: `var(--mantine-color-${icon.color}-7)`, flexShrink: 0 }}
+			viewBox="0 0 24 24"
+			width="24"
 		>
 			{icon.path.split(" M").map((part, index) => (
-				<path key={part} d={index ? `M${part}` : part} pathLength={1} />
+				<path d={index ? `M${part}` : part} key={part} pathLength={1} />
 			))}
 		</svg>
 	);
@@ -3,34 +3,34 @@ import { type FC, useState } from "react";
 import { useTranslation } from "react-i18next";

 type BankPeriodPickerProps = {
+	onChange: (value: [null | string, null | string]) => void;
 	period: { from: string; to: string };
-	onChange: (value: [string | null, string | null]) => void;
 };
 const BankPeriodPicker: FC<BankPeriodPickerProps> = (props) => {
-	const { period, onChange } = props;
+	const { onChange, period } = props;
 	const { t } = useTranslation();
 	const scope = `${period.from}-${period.to}`;
 	const [draft, setDraft] = useState<{
 		scope: string;
-		value: [string | null, string | null];
+		value: [null | string, null | string];
 	}>();
-	const value: [string | null, string | null] =
-		draft?.scope === scope ? draft.value : [period.from, period.to];
+	const value: [null | string, null | string]
+		= draft?.scope === scope ? draft.value : [period.from, period.to];
 	return (
 		<DatePickerInput
-			type="range"
 			allowSingleDateInRange
 			label={t("bank.period")}
-			valueFormat="DD.MM.YYYY"
-			value={value}
 			onChange={(next) => {
 				setDraft({ scope, value: next });
 				onChange(next);
 			}}
 			popoverProps={{
-				returnFocus: true,
 				middlewares: { shift: { crossAxis: true } },
+				returnFocus: true,
 			}}
+			type="range"
+			value={value}
+			valueFormat="DD.MM.YYYY"
 		/>
 	);
 };
@@ -1,11 +1,54 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
+
 import { BankSummaryView } from "./BankSummary.view";

 const money = (value: string) => ({ currency: "RUB", value });
-const meta = {
-	title: "Product/BankCards/Summary",
+const meta = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+{
+	args: {
+		data: {
+			cardId: null,
+			categories: [
+				{
+					categoryId: "food",
+					categoryName: "Продукты",
+					expenses: money("3500"),
+					net: money("2500"),
+					refunds: money("1000"),
+				},
+				{
+					categoryId: "cafe",
+					categoryName: "Кафе",
+					expenses: money("2200"),
+					net: money("2200"),
+					refunds: money("0"),
+				},
+				{
+					categoryId: "taxi",
+					categoryName: "Такси",
+					expenses: money("1800"),
+					net: money("1800"),
+					refunds: money("0"),
+				},
+				{
+					categoryId: "health",
+					categoryName: "Здоровье",
+					expenses: money("1000"),
+					net: money("1000"),
+					refunds: money("0"),
+				},
+			],
+			expenses: money("8500"),
+			month: "2026-09",
+			net: money("7500"),
+			refunds: money("1000"),
+		},
+		error: false,
+		fetching: false,
+		loading: false,
+		retry: () => {},
+	},
 	component: BankSummaryView,
-	tags: ["autodocs"],
 	parameters: {
 		docs: {
 			description: {
@@ -14,118 +57,84 @@ const meta = {
 			},
 		},
 	},
-	args: {
-		loading: false,
-		error: false,
-		fetching: false,
-		retry: () => {},
-		data: {
-			month: "2026-09",
-			cardId: null,
-			expenses: money("8500"),
-			refunds: money("1000"),
-			net: money("7500"),
-			categories: [
-				{
-					categoryId: "food",
-					categoryName: "Продукты",
-					expenses: money("3500"),
-					refunds: money("1000"),
-					net: money("2500"),
-				},
-				{
-					categoryId: "cafe",
-					categoryName: "Кафе",
-					expenses: money("2200"),
-					refunds: money("0"),
-					net: money("2200"),
-				},
-				{
-					categoryId: "taxi",
-					categoryName: "Такси",
-					expenses: money("1800"),
-					refunds: money("0"),
-					net: money("1800"),
-				},
-				{
-					categoryId: "health",
-					categoryName: "Здоровье",
-					expenses: money("1000"),
-					refunds: money("0"),
-					net: money("1000"),
-				},
-			],
-		},
-	},
-} satisfies Meta<typeof BankSummaryView>;
+	tags: ["autodocs"],
+	title: "Product/BankCards/Summary",
+}
+/* eslint-enable unicorn/no-null */) satisfies Meta<typeof BankSummaryView>;
 export default meta;
 type Story = StoryObj<typeof meta>;
 export const Loaded: Story = { name: "Расходы по категориям" };
-export const RefundMonth: Story = {
-	name: "Возврат покупки прошлого месяца",
-	args: {
-		data: {
-			month: "2026-09",
-			cardId: null,
-			expenses: money("0"),
-			refunds: money("600"),
-			net: money("-600"),
-			categories: [
-				{
-					categoryId: "shopping",
-					categoryName:
+export const RefundMonth: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			data: {
+				cardId: null,
+				categories: [
+					{
+						categoryId: "shopping",
+						categoryName:
 						"Покупки с длинным пользовательским названием категории",
-					expenses: money("0"),
-					refunds: money("600"),
-					net: money("-600"),
-				},
-			],
+						expenses: money("0"),
+						net: money("-600"),
+						refunds: money("600"),
+					},
+				],
+				expenses: money("0"),
+				month: "2026-09",
+				net: money("-600"),
+				refunds: money("600"),
+			},
 		},
-	},
-};
-export const Empty: Story = {
-	name: "Известные нули",
-	args: {
-		data: {
-			month: "2026-09",
-			cardId: null,
-			expenses: money("0"),
-			refunds: money("0"),
-			net: money("0"),
-			categories: [],
+		name: "Возврат покупки прошлого месяца",
+	}
+/* eslint-enable unicorn/no-null */);
+export const Empty: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			data: {
+				cardId: null,
+				categories: [],
+				expenses: money("0"),
+				month: "2026-09",
+				net: money("0"),
+				refunds: money("0"),
+			},
 		},
-	},
-};
+		name: "Известные нули",
+	}
+/* eslint-enable unicorn/no-null */);
 export const Loading: Story = {
-	name: "Начальная загрузка",
 	args: { data: undefined, loading: true },
+	name: "Начальная загрузка",
 };
 export const Failed: Story = {
-	name: "Ошибка без данных",
 	args: { data: undefined, error: true },
+	name: "Ошибка без данных",
 };
 export const CachedError: Story = {
-	name: "Сохранённые суммы при ошибке обновления",
 	args: { error: true },
+	name: "Сохранённые суммы при ошибке обновления",
 };
-export const LongAmounts: Story = {
-	name: "Точный итог длиннее предела отдельного ввода",
-	args: {
-		data: {
-			month: "2026-09",
-			cardId: null,
-			expenses: money("184467440737095516.14"),
-			refunds: money("0"),
-			net: money("184467440737095516.14"),
-			categories: [
-				{
-					categoryId: "shopping",
-					categoryName: "Покупки",
-					expenses: money("184467440737095516.14"),
-					refunds: money("0"),
-					net: money("184467440737095516.14"),
-				},
-			],
+export const LongAmounts: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			data: {
+				cardId: null,
+				categories: [
+					{
+						categoryId: "shopping",
+						categoryName: "Покупки",
+						expenses: money("184467440737095516.14"),
+						net: money("184467440737095516.14"),
+						refunds: money("0"),
+					},
+				],
+				expenses: money("184467440737095516.14"),
+				month: "2026-09",
+				net: money("184467440737095516.14"),
+				refunds: money("0"),
+			},
 		},
-	},
-};
+		name: "Точный итог длиннее предела отдельного ввода",
+	}
+/* eslint-enable unicorn/no-null */);
@@ -1,24 +1,78 @@
+import type { CSSProperties, FC } from "react";
+
 import { Button, Group, Skeleton, Stack, Text, Title } from "@mantine/core";
 import { LoadingSkeleton } from "@wealthledger/ui";
-import type { CSSProperties, FC } from "react";
 import { useTranslation } from "react-i18next";
+
 import { formatMoney } from "@/shared/lib";
+
 import type { BankSummary } from "../../api/queries";
+
 import { BankOperationIcon } from "../BankOperationIcon/BankOperationIcon";
 import classes from "./BankSummary.module.css";

+const CATEGORY_COLUMNS = 2;
+
 type BankSummaryViewProps = {
+	all?: boolean;
 	data?: BankSummary;
-	loading: boolean;
 	error: boolean;
 	fetching: boolean;
+	loading: boolean;
 	retry: () => void;
-	all?: boolean;
 };
 const BankSummaryView: FC<BankSummaryViewProps> = (props) => {
 	const { t } = useTranslation();
+
+	function renderCategories() {
+		if (props.data) {
+			if (props.data.categories.length > 0) {
+				return (
+					<dl
+						className={classes.categories}
+						style={
+							{
+								"--category-rows": Math.ceil(props.data.categories.length / CATEGORY_COLUMNS),
+							} as CSSProperties
+						}
+					>
+						{props.data.categories.map(category => (
+							<div className={classes.category} key={category.categoryId}>
+								<dt className={classes.label}>
+									<BankOperationIcon
+										categoryName={category.categoryName}
+										kind="expense"
+									/>
+									<span>{category.categoryName}</span>
+								</dt>
+								<dd className={classes.amount}>
+									{formatMoney(category.net, { withZeroCents: true })}
+								</dd>
+							</div>
+						))}
+					</dl>
+				);
+			}
+			return (
+				<Text c="dimmed" size="sm">
+					{t("bank.noExpenses")}
+				</Text>
+			);
+		}
+		if (props.loading) {
+			return (
+				<LoadingSkeleton label={t("bank.loading")}>
+					<Stack gap="sm">
+						<Skeleton h={32} w="35%" />
+						<Skeleton h={40} />
+						<Skeleton h={40} />
+					</Stack>
+				</LoadingSkeleton>
+			);
+		}
+	}
 	return (
-		<Stack gap="md" aria-busy={props.loading || props.fetching}>
+		<Stack aria-busy={props.loading || props.fetching} gap="md">
 			<div className={classes.header}>
 				<Title order={2}>
 					{t(props.all ? "bank.allSummary" : "bank.summary")}
@@ -29,49 +83,11 @@ const BankSummaryView: FC<BankSummaryViewProps> = (props) => {
 					</Text>
 				)}
 			</div>
-			{props.data ? (
-				props.data.categories.length ? (
-					<dl
-						className={classes.categories}
-						style={
-							{
-								"--category-rows": Math.ceil(props.data.categories.length / 2),
-							} as CSSProperties
-						}
-					>
-						{props.data.categories.map((category) => (
-							<div className={classes.category} key={category.categoryId}>
-								<dt className={classes.label}>
-									<BankOperationIcon
-										kind="expense"
-										categoryName={category.categoryName}
-									/>
-									<span>{category.categoryName}</span>
-								</dt>
-								<dd className={classes.amount}>
-									{formatMoney(category.net, { withZeroCents: true })}
-								</dd>
-							</div>
-						))}
-					</dl>
-				) : (
-					<Text size="sm" c="dimmed">
-						{t("bank.noExpenses")}
-					</Text>
-				)
-			) : props.loading ? (
-				<LoadingSkeleton label={t("bank.loading")}>
-					<Stack gap="sm">
-						<Skeleton h={32} w="35%" />
-						<Skeleton h={40} />
-						<Skeleton h={40} />
-					</Stack>
-				</LoadingSkeleton>
-			) : null}
+			{renderCategories()}
 			{props.error && (
 				<Group role="alert">
 					<Text>{t(props.data ? "bank.refreshError" : "bank.error")}</Text>
-					<Button variant="default" onClick={props.retry}>
+					<Button onClick={props.retry} variant="default">
 						{t("bank.retry")}
 					</Button>
 				</Group>
@@ -7,36 +7,36 @@ import {
 	screen,
 	waitFor,
 } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { describe, expect, it } from "vitest";
+
 import { configureAuthClient } from "@/shared/api";
 import { createTestQueryClient } from "@/test/query";
 import { server } from "@/test/server";
+
 import { CategoryManager } from "./CategoryManager";

 describe("CategoryManager", () => {
 	it("ignores a late reload for A while editing B and submits B's draft and version", async () => {
 		configureAuthClient({
 			accessToken: () => "test",
-			refresh: async () => false,
 			clear: () => {},
+			refresh: () => Promise.resolve(false),
 		});
 		const categories = [
-			{ id: "a", name: "Первая", isDefault: false, version: 1 },
-			{ id: "b", name: "Вторая", isDefault: false, version: 4 },
+			{ id: "a", isDefault: false, name: "Первая", version: 1 },
+			{ id: "b", isDefault: false, name: "Вторая", version: 4 },
 		];
 		let reads = 0;
-		let release = () => {};
-		const reloaded = new Promise<void>((resolve) => {
-			release = resolve;
-		});
-		const patches: { id: unknown; body: unknown }[] = [];
+
+		const { promise: reloaded, resolve: release } = Promise.withResolvers<void>();
+		const patches: { body: unknown; id: unknown }[] = [];
 		server.use(
 			http.get("*/api/v1/bank-cards/categories", async () => {
 				reads++;
 				if (reads === 3) await reloaded;
 				return HttpResponse.json(
-					categories.map((category) =>
+					categories.map(category =>
 						category.id === "a" && reads > 1
 							? {
 									...category,
@@ -49,8 +49,8 @@ describe("CategoryManager", () => {
 			}),
 			http.patch(
 				"*/api/v1/bank-cards/categories/:id",
-				async ({ request, params }) => {
-					patches.push({ id: params.id, body: await request.json() });
+				async ({ params, request }) => {
+					patches.push({ body: await request.json(), id: params.id });
 					return patches.length === 1
 						? HttpResponse.json(
 								{ code: "BANK_VERSION_CONFLICT" },
@@ -67,9 +67,8 @@ describe("CategoryManager", () => {
 				</MantineProvider>
 			</QueryClientProvider>,
 		);
-		fireEvent.click(
-			(await screen.findAllByRole("button", { name: "Переименовать" }))[0],
-		);
+		const renameButtons = await screen.findAllByRole("button", { name: "Переименовать" });
+		fireEvent.click(renameButtons[0]);
 		fireEvent.click(screen.getByRole("button", { name: "Сохранить" }));
 		fireEvent.click(
 			await screen.findByRole("button", { name: "Перечитать запись" }),
@@ -99,8 +98,8 @@ describe("CategoryManager", () => {
 		fireEvent.click(screen.getByRole("button", { name: "Сохранить" }));
 		await waitFor(() =>
 			expect(patches).toEqual([
-				{ id: "a", body: { name: "Первая", version: 1 } },
-				{ id: "b", body: { name: "Новая вторая", version: 4 } },
+				{ body: { name: "Первая", version: 1 }, id: "a" },
+				{ body: { name: "Новая вторая", version: 4 }, id: "b" },
 			]),
 		);
 	});
@@ -110,15 +109,15 @@ describe("CategoryManager", () => {
 		async (action) => {
 			configureAuthClient({
 				accessToken: () => "test",
-				refresh: async () => false,
 				clear: () => {},
+				refresh: () => Promise.resolve(false),
 			});
 			let version = 1;
 			let writes = 0;
 			server.use(
 				http.get("*/api/v1/bank-cards/categories", () =>
 					HttpResponse.json([
-						{ id: "a", name: "Первая", isDefault: false, version },
+						{ id: "a", isDefault: false, name: "Первая", version },
 					]),
 				),
 				http.patch("*/api/v1/bank-cards/categories/a", () => {
@@ -161,13 +160,13 @@ describe("CategoryManager", () => {
 	it("rejects duplicate case-insensitive and too long names then renames default identity", async () => {
 		configureAuthClient({
 			accessToken: () => "test",
-			refresh: async () => false,
 			clear: () => {},
+			refresh: () => Promise.resolve(false),
 		});
 		let category = {
 			id: "default",
-			name: "Другое",
 			isDefault: true,
+			name: "Другое",
 			version: 1,
 		};
 		let creates = 0;
@@ -17,7 +17,9 @@ import {
 } from "react-hook-form";
 import { useTranslation } from "react-i18next";
 import { z } from "zod";
+
 import { validationMessage } from "@/shared/i18n";
+
 import { useBankMutations } from "../../api/mutations";
 import { type ExpenseCategory, useBankCategories } from "../../api/queries";
 import { BankFeedback } from "../BankFeedback";
@@ -60,44 +62,40 @@ const CategoryManager: FC<CategoryManagerProps> = (props) => {
 	const categories = useBankCategories();
 	const mutation = useBankMutations();
 	const [editing, setEditing] = useState<ExpenseCategory>();
-	const editSession = useRef(0);
+	const editSessionRef = useRef(0);
 	const [error, setError] = useState<unknown>();
 	const [latest, setLatest] = useState<ExpenseCategory>();
-	const methods = useForm<CategoryValues>({
-		resolver: zodResolver(
-			z.object({
-				name: z
-					.string()
-					.trim()
-					.refine(
-						(value) =>
-							value.length > 0 && value.length <= MAX_CATEGORY_NAME_LENGTH,
-						{ error: validationMessage("bank.validation.category") },
-					)
-					.refine(
-						(value) =>
-							!categories.data?.some(
-								(c) =>
-									c.id !== editing?.id &&
-									c.name.toLocaleLowerCase("ru-RU") ===
-										value.toLocaleLowerCase("ru-RU"),
-							),
-						{ error: validationMessage("bank.validation.duplicate") },
+	const schema = z.object({
+		name: z
+			.string()
+			.trim()
+			.refine(
+				value =>
+					value.length > 0 && value.length <= MAX_CATEGORY_NAME_LENGTH,
+				{ error: validationMessage("bank.validation.category") },
+			)
+			.refine(
+				value =>
+					!categories.data?.some(
+						c =>
+							c.id !== editing?.id
+							&& c.name.toLocaleLowerCase("ru-RU")
+							=== value.toLocaleLowerCase("ru-RU"),
 					),
-			}),
-		),
-		defaultValues: { name: "" },
+				{ error: validationMessage("bank.validation.duplicate") },
+			),
 	});
-	const pending = !opened || methods.formState.isSubmitting;
+	const methods = useForm<CategoryValues>({ defaultValues: { name: "" }, resolver: zodResolver(schema) });
+	const isPending = !opened || methods.formState.isSubmitting;
 	return (
 		<Modal
-			opened={opened}
+			closeButtonProps={{ "aria-label": t("bank.close"), "disabled": isPending }}
+			closeOnClickOutside={!isPending}
+			closeOnEscape={!isPending}
+			onClose={() => !isPending && setOpened(false)}
 			onExitTransitionEnd={props.onClose}
-			onClose={() => !pending && setOpened(false)}
+			opened={opened}
 			title={t("bank.categories")}
-			closeOnClickOutside={!pending}
-			closeOnEscape={!pending}
-			closeButtonProps={{ "aria-label": t("bank.close"), disabled: pending }}
 		>
 			<FormProvider {...methods}>
 				<form
@@ -107,8 +105,8 @@ const CategoryManager: FC<CategoryManagerProps> = (props) => {
 							try {
 								if (editing)
 									await mutation.updateCategory.mutateAsync({
-										id: editing.id,
 										body: { name: values.name, version: editing.version },
+										id: editing.id,
 									});
 								else {
 									const result = await mutation.createCategory.mutateAsync({
@@ -116,24 +114,25 @@ const CategoryManager: FC<CategoryManagerProps> = (props) => {
 									});
 									if (result) props.onCreated?.(result.id);
 								}
-								editSession.current++;
+								editSessionRef.current++;
 								setEditing(undefined);
 								setLatest(undefined);
 								methods.reset({ name: "" });
-							} catch (failure) {
-								setError(failure);
+							}
+							catch (error_) {
+								setError(error_);
 							}
 						})(event);
 					}}
 				>
-					<fieldset disabled={pending} className={classes.fieldset}>
+					<fieldset className={classes.fieldset} disabled={isPending}>
 						<Stack>
-							{categories.data?.map((category) => (
+							{categories.data?.map(category => (
 								<Group justify="space-between" key={category.id}>
 									<Group gap="xs">
 										<BankOperationIcon
-											kind="expense"
 											categoryName={category.name}
+											kind="expense"
 										/>
 										<Text>{category.name}</Text>
 										{category.isDefault && (
@@ -141,14 +140,14 @@ const CategoryManager: FC<CategoryManagerProps> = (props) => {
 										)}
 									</Group>
 									<Button
-										variant="subtle"
 										onClick={() => {
-											editSession.current++;
+											editSessionRef.current++;
 											setEditing(category);
 											methods.reset({ name: category.name });
 											setError(undefined);
 											setLatest(undefined);
 										}}
+										variant="subtle"
 									>
 										{t("bank.rename")}
 									</Button>
@@ -159,35 +158,35 @@ const CategoryManager: FC<CategoryManagerProps> = (props) => {
 							)}
 							{categories.isError && (
 								<BankFeedback
-									loadingError
-									error={categories.error}
 									cached={Boolean(categories.data)}
+									error={categories.error}
+									loadingError
 									retry={() => void categories.refetch()}
 								/>
 							)}
 							<CategoryFields />
-							{error ? (
+							{!!(error) && ((
 								<>
 									<BankFeedback error={error} />
 									{editing && (
 										<Button
-											variant="default"
 											onClick={async () => {
-												const session = editSession.current;
+												const session = editSessionRef.current;
 												const response = await categories.refetch();
-												if (session !== editSession.current) return;
+												if (session !== editSessionRef.current) return;
 												if (response.error) setError(response.error);
 												else
 													setLatest(
-														response.data?.find((c) => c.id === editing.id),
+														response.data?.find(c => c.id === editing.id),
 													);
 											}}
+											variant="default"
 										>
 											{t("bank.reloadRecord")}
 										</Button>
 									)}
 								</>
-							) : null}
+							))}
 							{latest && latest.id === editing?.id && (
 								<>
 									<Text>{t("bank.versionHint", { details: latest.name })}</Text>
@@ -203,24 +202,24 @@ const CategoryManager: FC<CategoryManagerProps> = (props) => {
 								</>
 							)}
 							<Group>
-								<Button type="submit" loading={pending}>
+								<Button loading={isPending} type="submit">
 									{t(editing ? "bank.save" : "bank.addCategory")}
 								</Button>
 								{editing && (
 									<Button
-										variant="default"
 										onClick={() => {
-											editSession.current++;
+											editSessionRef.current++;
 											setEditing(undefined);
 											setLatest(undefined);
 											methods.reset({ name: "" });
 											setError(undefined);
 										}}
+										variant="default"
 									>
 										{t("bank.cancel")}
 									</Button>
 								)}
-								<Button variant="default" onClick={() => setOpened(false)}>
+								<Button onClick={() => setOpened(false)} variant="default">
 									{t("bank.close")}
 								</Button>
 							</Group>
@@ -1,5 +1,7 @@
 import { apiQueryClient, type paths, useResourceQuery } from "@/shared/api";

+const MIN_BOND_SEARCH_LENGTH = 2;
+
 type BondPeriod = NonNullable<
 	NonNullable<
 		paths["/api/v1/bonds/{uid}/candles"]["get"]["parameters"]["query"]
@@ -8,15 +10,6 @@ type BondPeriod = NonNullable<

 const BOND_STALE_TIME_MS = 30_000;

-function useBondSearch(query: string) {
-	return useResourceQuery({
-		...apiQueryClient.queryOptions("get", "/api/v1/bonds", {
-			params: { query: { query } },
-		}),
-		enabled: query.length >= 2,
-		staleTime: BOND_STALE_TIME_MS,
-	});
-}
 function bondQueryOptions(uid: string) {
 	return {
 		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}", {
@@ -25,10 +18,9 @@ function bondQueryOptions(uid: string) {
 		staleTime: BOND_STALE_TIME_MS,
 	};
 }
-
 function useBond(identifier: string) {
-	const isUid =
-		/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(
+	const isUid
+		= /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(
 			identifier,
 		);

@@ -45,24 +37,7 @@ function useBond(identifier: string) {
 	});
 	return isUid ? byUid : byTicker;
 }
-function useBondMetrics(uid: string) {
-	return useResourceQuery({
-		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/metrics", {
-			params: { path: { uid } },
-		}),
-		enabled: Boolean(uid),
-		staleTime: BOND_STALE_TIME_MS,
-	});
-}
-function useBondQuote(uid: string) {
-	return useResourceQuery({
-		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/quote", {
-			params: { path: { uid } },
-		}),
-		enabled: Boolean(uid),
-		staleTime: BOND_STALE_TIME_MS,
-	});
-}
+
 function useBondCandles(uid: string, period: BondPeriod) {
 	return useResourceQuery({
 		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/candles", {
@@ -72,16 +47,6 @@ function useBondCandles(uid: string, period: BondPeriod) {
 		staleTime: BOND_STALE_TIME_MS,
 	});
 }
-function useBondPosition(uid: string) {
-	return useResourceQuery({
-		meta: { accessGroup: "brokerage" },
-		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/position", {
-			params: { path: { uid } },
-		}),
-		enabled: Boolean(uid),
-		staleTime: BOND_STALE_TIME_MS,
-	});
-}
 function useBondCoupons(uid: string) {
 	return useResourceQuery({
 		meta: { accessGroup: "brokerage" },
@@ -92,9 +57,46 @@ function useBondCoupons(uid: string) {
 		staleTime: BOND_STALE_TIME_MS,
 	});
 }
+function useBondMetrics(uid: string) {
+	return useResourceQuery({
+		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/metrics", {
+			params: { path: { uid } },
+		}),
+		enabled: Boolean(uid),
+		staleTime: BOND_STALE_TIME_MS,
+	});
+}
+function useBondPosition(uid: string) {
+	return useResourceQuery({
+		meta: { accessGroup: "brokerage" },
+		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/position", {
+			params: { path: { uid } },
+		}),
+		enabled: Boolean(uid),
+		staleTime: BOND_STALE_TIME_MS,
+	});
+}
+function useBondQuote(uid: string) {
+	return useResourceQuery({
+		...apiQueryClient.queryOptions("get", "/api/v1/bonds/{uid}/quote", {
+			params: { path: { uid } },
+		}),
+		enabled: Boolean(uid),
+		staleTime: BOND_STALE_TIME_MS,
+	});
+}
+function useBondSearch(query: string) {
+	return useResourceQuery({
+		...apiQueryClient.queryOptions("get", "/api/v1/bonds", {
+			params: { query: { query } },
+		}),
+		enabled: query.length >= MIN_BOND_SEARCH_LENGTH,
+		staleTime: BOND_STALE_TIME_MS,
+	});
+}

-export {
-	type BondPeriod,
+export { type BondPeriod,
+	MIN_BOND_SEARCH_LENGTH,
 	useBond,
 	useBondCandles,
 	useBondCoupons,
@@ -1,5 +1,5 @@
-export {
-	type BondPeriod,
+export { type BondPeriod,
+	MIN_BOND_SEARCH_LENGTH,
 	useBond,
 	useBondCandles,
 	useBondCoupons,
@@ -1,9 +1,11 @@
 import { renderHook, waitFor } from "@testing-library/react";
 import { describe, expect, it, vi } from "vitest";
+
 import { configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
+
 import {
-	brokerageOperationsQueryParams,
+	brokerageOperationsQueryParams as brokerageOperationsQueryParameters,
 	useBrokerageOperations,
 } from "./useBrokerageOperations";

@@ -11,11 +13,11 @@ describe("useBrokerageOperations", () => {
 	it("normalizes categories, preserves the cursor and loads a page", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		expect(
-			brokerageOperationsQueryParams({
+			brokerageOperationsQueryParameters({
 				categories: ["tax", "income"],
 				cursor: "next",
 			}),
@@ -1,16 +1,16 @@
 import { apiQueryClient, type paths, useResourceQuery } from "@/shared/api";

-type OperationsEndpoint =
-	paths["/api/v1/brokerage-accounts/{accountId}/operations"]["get"];
-
 type BrokerageOperation = NonNullable<
 	OperationsEndpoint["responses"][200]["content"]["application/json"]["data"]
 >["items"][number];
+
 type BrokerageOperationsQuery = Omit<
 	NonNullable<OperationsEndpoint["parameters"]["query"]>,
 	"sync"
 >;
 type OperationCategory = BrokerageOperation["category"];
+type OperationsEndpoint
+	= paths["/api/v1/brokerage-accounts/{accountId}/operations"]["get"];

 const operationCategories = [
 	"trade",
@@ -21,19 +21,6 @@ const operationCategories = [
 	"other",
 ] as const satisfies readonly OperationCategory[];

-function brokerageOperationsQueryParams(query: BrokerageOperationsQuery) {
-	return {
-		...(query.instrumentUid ? { instrumentUid: query.instrumentUid } : {}),
-		...(query.from ? { from: query.from } : {}),
-		...(query.to ? { to: query.to } : {}),
-		...(query.categories?.length
-			? { categories: [...query.categories].sort() }
-			: {}),
-		...(query.cursor ? { cursor: query.cursor } : {}),
-		...(query.limit ? { limit: query.limit } : {}),
-	};
-}
-
 function brokerageOperationsQueryOptions(
 	accountId: string | undefined,
 	query: BrokerageOperationsQuery = {},
@@ -44,12 +31,23 @@ function brokerageOperationsQueryOptions(
 		{
 			params: {
 				path: { accountId: accountId ?? "" },
-				query: brokerageOperationsQueryParams(query),
+				query: brokerageOperationsQueryParameters(query),
 			},
 		},
 	);
 }

+function brokerageOperationsQueryParameters(query: BrokerageOperationsQuery) {
+	return {
+		...(query.instrumentUid && { instrumentUid: query.instrumentUid }),
+		...(query.from && { from: query.from }),
+		...(query.to && { to: query.to }),
+		...(query.categories?.length && { categories: query.categories.toSorted((left, right) => left.localeCompare(right)) }),
+		...(query.cursor && { cursor: query.cursor }),
+		...(query.limit && { limit: query.limit }),
+	};
+}
+
 function useBrokerageOperations(
 	accountId: string | undefined,
 	query: BrokerageOperationsQuery = {},
@@ -65,8 +63,8 @@ function useBrokerageOperations(
 export {
 	type BrokerageOperation,
 	brokerageOperationsQueryOptions,
-	brokerageOperationsQueryParams,
-	type OperationCategory,
+	brokerageOperationsQueryParameters as brokerageOperationsQueryParams,
 	operationCategories,
+	type OperationCategory,
 	useBrokerageOperations,
 };
@@ -1,8 +1,8 @@
 export {
 	type BrokerageOperation,
 	brokerageOperationsQueryOptions,
-	type OperationCategory,
 	operationCategories,
+	type OperationCategory,
 	useBrokerageOperations,
 } from "./api/useBrokerageOperations";
 export { LedgerEntryRow } from "./ui/LedgerEntryRow";
@@ -1,10 +1,11 @@
 import { formatMoney } from "@/shared/lib";
+
 import type { BrokerageOperation } from "../api/useBrokerageOperations";

 type PaymentPresentation = {
 	amount: string;
 	label: string;
-	tone: "positive" | "negative" | "neutral";
+	tone: "negative" | "neutral" | "positive";
 };

 function entryLabelKey(operation: BrokerageOperation): string {
@@ -15,6 +16,44 @@ function entryLabelKey(operation: BrokerageOperation): string {
 	return `ledger.category.${operation.category}`;
 }

+function isZeroDecimal(value: string): boolean {
+	return /^-?0$|^-?0\.0+$/.test(value);
+}
+
+function operationLabelKey(type: string): string {
+	if (
+		[
+			"OPERATION_TYPE_BUY",
+			"OPERATION_TYPE_BUY_CARD",
+			"OPERATION_TYPE_BUY_MARGIN",
+		].includes(type)
+	)
+		return "ledger.operationType.buy";
+	if (
+		[
+			"OPERATION_TYPE_SELL",
+			"OPERATION_TYPE_SELL_CARD",
+			"OPERATION_TYPE_SELL_MARGIN",
+		].includes(type)
+	)
+		return "ledger.operationType.sell";
+	if (
+		[
+			"OPERATION_TYPE_DIV_EXT",
+			"OPERATION_TYPE_DIVIDEND",
+			"OPERATION_TYPE_DIVIDEND_TRANSFER",
+		].includes(type)
+	)
+		return "ledger.operationType.dividend";
+	if (type.includes("TAX")) return "ledger.operationType.tax";
+	if (type.includes("FEE")) return "ledger.operationType.fee";
+	if (type === "OPERATION_TYPE_INPUT_SECURITIES")
+		return "ledger.operationType.input";
+	if (type === "OPERATION_TYPE_OUTPUT_SECURITIES")
+		return "ledger.operationType.output";
+	return type.startsWith("OPERATION_TYPE_TRANS_") ? "ledger.operationType.transfer" : "ledger.operationType.other";
+}
+
 function paymentPresentation(
 	operation: BrokerageOperation,
 ): PaymentPresentation {
@@ -46,44 +85,4 @@ function paymentPresentation(
 	};
 }

-function isZeroDecimal(value: string): boolean {
-	return /^-?0(?:\.0+)?$/.test(value);
-}
-
-function operationLabelKey(type: string): string {
-	if (
-		[
-			"OPERATION_TYPE_BUY",
-			"OPERATION_TYPE_BUY_CARD",
-			"OPERATION_TYPE_BUY_MARGIN",
-		].includes(type)
-	)
-		return "ledger.operationType.buy";
-	if (
-		[
-			"OPERATION_TYPE_SELL",
-			"OPERATION_TYPE_SELL_CARD",
-			"OPERATION_TYPE_SELL_MARGIN",
-		].includes(type)
-	)
-		return "ledger.operationType.sell";
-	if (
-		[
-			"OPERATION_TYPE_DIVIDEND",
-			"OPERATION_TYPE_DIV_EXT",
-			"OPERATION_TYPE_DIVIDEND_TRANSFER",
-		].includes(type)
-	)
-		return "ledger.operationType.dividend";
-	if (type.includes("TAX")) return "ledger.operationType.tax";
-	if (type.includes("FEE")) return "ledger.operationType.fee";
-	if (type === "OPERATION_TYPE_INPUT_SECURITIES")
-		return "ledger.operationType.input";
-	if (type === "OPERATION_TYPE_OUTPUT_SECURITIES")
-		return "ledger.operationType.output";
-	if (type.startsWith("OPERATION_TYPE_TRANS_"))
-		return "ledger.operationType.transfer";
-	return "ledger.operationType.other";
-}
-
 export { operationLabelKey, paymentPresentation };
@@ -1,15 +1,19 @@
+import type { FC } from "react";
+
 import { Anchor, Group, Text } from "@mantine/core";
 import { EntryCard } from "@wealthledger/ui";
-import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
+
 import {
 	formatDecimal,
 	formatMoney,
 	formatSnapshotTime,
 	instrumentLogoUrl,
 } from "@/shared/lib";
+
 import type { BrokerageOperation } from "../api/useBrokerageOperations";
+
 import { operationLabelKey, paymentPresentation } from "../model/display";

 type LedgerEntryRowProps = {
@@ -20,55 +24,57 @@ type LedgerEntryRowProps = {
 const LedgerEntryRow: FC<LedgerEntryRowProps> = (props) => {
 	const { operation } = props;
 	const { t } = useTranslation();
-	const instrument =
-		operation.ticker ?? operation.instrumentType ?? t("ledger.noInstrument");
+	const instrument
+		= operation.ticker ?? operation.instrumentType ?? t("ledger.noInstrument");
 	const payment = paymentPresentation(operation);
 	const metadata = [
 		t("ledger.occurredAt", { date: formatSnapshotTime(operation.occurredAt) }),
 		instrument,
-		props.withDetails ? null : operation.account?.name,
+		props.withDetails ? /* eslint-disable-line unicorn/no-null -- Preserve the nullable domain value consumed by this view model. */ null : operation.account?.name,
 	]
 		.filter(Boolean)
 		.join(" · ");

 	return (
 		<EntryCard
-			title={operation.description || t(operationLabelKey(operation.type))}
-			metadata={metadata}
 			details={
-				props.withDetails ? (
-					<>
-						<Group gap="sm">
-							{operation.quantity != null ? (
-								<Text size="xs" c="dimmed">
-									{t("ledger.quantity", {
-										value: formatDecimal(operation.quantity),
-									})}
-								</Text>
-							) : null}
-							{operation.price ? (
-								<Text size="xs" c="dimmed">
-									{t("ledger.price", { value: formatMoney(operation.price) })}
-								</Text>
-							) : null}
-						</Group>
-						{operation.account ? (
-							<Anchor
-								component={Link}
-								size="sm"
-								to={`/accounts/${encodeURIComponent(operation.account.id)}`}
-							>
-								{operation.account.name}
-							</Anchor>
-						) : null}
-					</>
-				) : undefined
+				(props.withDetails)
+					? ((
+							<>
+								<Group gap="sm">
+									{operation.quantity != undefined && ((
+										<Text c="dimmed" size="xs">
+											{t("ledger.quantity", {
+												value: formatDecimal(operation.quantity),
+											})}
+										</Text>
+									))}
+									{!!(operation.price) && ((
+										<Text c="dimmed" size="xs">
+											{t("ledger.price", { value: formatMoney(operation.price) })}
+										</Text>
+									))}
+								</Group>
+								{!!(operation.account) && ((
+									<Anchor
+										component={Link}
+										size="sm"
+										to={`/accounts/${encodeURIComponent(operation.account.id)}`}
+									>
+										{operation.account.name}
+									</Anchor>
+								))}
+							</>
+						))
+					: undefined
 			}
-			initial={(instrument.trim()[0] ?? "?").toUpperCase()}
 			imageSrc={instrumentLogoUrl(operation.logoName)}
+			initial={(instrument.trim()[0] ?? "?").toUpperCase()}
+			metadata={metadata}
+			title={operation.description || t(operationLabelKey(operation.type))}
+			tone={payment.tone}
 			value={payment.amount}
 			valueLabel={t(payment.label)}
-			tone={payment.tone}
 		/>
 	);
 };
@@ -1,18 +1,20 @@
 import { renderHook, waitFor } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { describe, expect, it, vi } from "vitest";
+
 import { configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
 import { resource } from "@/test/resource";
 import { server } from "@/test/server";
+
 import { useBrokerageAccounts } from "./useBrokerageAccounts";

 describe("useBrokerageAccounts", () => {
 	it("loads accounts through the authenticated query seam", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		server.use(
 			http.get("*/api/v1/brokerage-accounts", () =>
@@ -21,8 +23,8 @@ describe("useBrokerageAccounts", () => {
 						{
 							id: "account-1",
 							name: "Основной",
-							type: "BROKERAGE",
 							openedOn: "2024-08-13",
+							type: "BROKERAGE",
 						},
 					]),
 				),
@@ -38,8 +40,8 @@ describe("useBrokerageAccounts", () => {
 			{
 				id: "account-1",
 				name: "Основной",
-				type: "BROKERAGE",
 				openedOn: "2024-08-13",
+				type: "BROKERAGE",
 			},
 		]);
 	});
@@ -47,8 +49,8 @@ describe("useBrokerageAccounts", () => {
 	it("keeps the current connection snapshot after a background refetch error", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		let calls = 0;
 		server.use(
@@ -60,8 +62,8 @@ describe("useBrokerageAccounts", () => {
 								{
 									id: "account-1",
 									name: "Основной",
-									type: "BROKERAGE",
 									openedOn: "2024-08-13",
+									type: "BROKERAGE",
 								},
 							]),
 						)
@@ -3,24 +3,26 @@ import type {
 	useBrokerageAccounts,
 } from "../api/useBrokerageAccounts";

-type Money = NonNullable<
-	BrokerageAccount["portfolioSummary"]
->["totalsByCurrency"][number];
+const VISIBLE_CURRENCY_LIMIT = 2;

 type BrokerageAccountCard = {
+	account: BrokerageAccount;
+	positionCounts: null | { bonds: number; stocks: number };
 	source?: NonNullable<
 		ReturnType<typeof useBrokerageAccounts>["meta"]
 	>["dependencies"] extends (infer T)[] | undefined
 		? T
 		: never;
-	account: BrokerageAccount;
-	positionCounts: { stocks: number; bonds: number } | null;
 	summary:
-		| { state: "unavailable" }
+		| { remainingCurrencyCount: number; state: "available"; totals: Money[] }
 		| { state: "empty" }
-		| { state: "available"; totals: Money[]; remainingCurrencyCount: number };
+		| { state: "unavailable" };
 };

+type Money = NonNullable<
+	BrokerageAccount["portfolioSummary"]
+>["totalsByCurrency"][number];
+
 function accountTypeKey(type: BrokerageAccount["type"]) {
 	return `accounts.types.${type}` as const;
 }
@@ -33,34 +35,34 @@ function brokerageAccountCards(
 ): BrokerageAccountCard[] {
 	return accounts.map((account) => {
 		const source = dependencies.find(
-			(item) =>
+			item =>
 				item.resourceKey === `portfolio/${encodeURIComponent(account.id)}`,
 		);
 		const summary = account.portfolioSummary;
 		if (!summary)
 			return {
-				source,
 				account,
-				positionCounts: null,
+				positionCounts: /* eslint-disable-line unicorn/no-null -- The existing formatter contract uses null for unavailable data. */ null,
+				source,
 				summary: { state: "unavailable" },
 			};
 		const positionCounts = {
-			stocks: summary.stockPositionCount,
 			bonds: summary.bondPositionCount,
+			stocks: summary.stockPositionCount,
 		};
-		if (!summary.totalsByCurrency.length)
-			return { source, account, positionCounts, summary: { state: "empty" } };
+		if (summary.totalsByCurrency.length === 0)
+			return { account, positionCounts, source, summary: { state: "empty" } };
 		return {
-			source,
 			account,
 			positionCounts,
+			source,
 			summary: {
-				state: "available",
-				totals: summary.totalsByCurrency.slice(0, 2),
 				remainingCurrencyCount: Math.max(
-					summary.totalsByCurrency.length - 2,
+					summary.totalsByCurrency.length - VISIBLE_CURRENCY_LIMIT,
 					0,
 				),
+				state: "available",
+				totals: summary.totalsByCurrency.slice(0, VISIBLE_CURRENCY_LIMIT),
 			},
 		};
 	});
@@ -1,34 +1,36 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
+
 import { MemoryRouter } from "react-router";
+
 import type { BrokerageAccount } from "../../api/useBrokerageAccounts";
+
 import { brokerageAccountCards } from "../../model/display";
 import { BrokerageAccountList } from "./BrokerageAccountList";

 const syntheticAccount = {
 	id: "storybook-account",
 	name: "Учебный брокерский счёт",
-	type: "BROKERAGE",
 	openedOn: "2025-03-15",
 	portfolioSummary: {
-		stockPositionCount: 5,
 		bondPositionCount: 12,
+		stockPositionCount: 5,
 		totalsByCurrency: [
 			{ currency: "RUB", value: "125000.50" },
 			{ currency: "USD", value: "320" },
 			{ currency: "EUR", value: "210" },
 		],
 	},
+	type: "BROKERAGE",
 } satisfies BrokerageAccount;

 const meta = {
-	title: "Product/BrokerageAccountList",
-	component: BrokerageAccountList,
-	tags: ["autodocs"],
+	args: { accounts: brokerageAccountCards([syntheticAccount]) },
 	argTypes: {
 		accounts: { control: false },
 	},
+	component: BrokerageAccountList,
 	decorators: [
-		(Story) => (
+		Story => (
 			<MemoryRouter initialEntries={["/accounts"]}>
 				<Story />
 			</MemoryRouter>
@@ -42,7 +44,8 @@ const meta = {
 			},
 		},
 	},
-	args: { accounts: brokerageAccountCards([syntheticAccount]) },
+	tags: ["autodocs"],
+	title: "Product/BrokerageAccountList",
 } satisfies Meta<typeof BrokerageAccountList>;

 export default meta;
@@ -61,37 +64,39 @@ export const Available: Story = {
 	},
 };

-export const Unavailable: Story = {
-	name: "Сводка недоступна",
-	args: {
-		accounts: brokerageAccountCards([
-			{ ...syntheticAccount, portfolioSummary: null, openedOn: null },
-		]),
-	},
-	parameters: {
-		docs: {
-			description: {
-				story:
+export const Unavailable: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			accounts: brokerageAccountCards([
+				{ ...syntheticAccount, openedOn: null, portfolioSummary: null },
+			]),
+		},
+		name: "Сводка недоступна",
+		parameters: {
+			docs: {
+				description: {
+					story:
 					"Счёт остаётся доступен для открытия, даже если сводка временно недоступна. Неизвестные суммы не заменяются нулём; отсутствующая дата открытия не отображается.",
+				},
 			},
 		},
-	},
-};
+	}
+/* eslint-enable unicorn/no-null */);

 export const Empty: Story = {
-	name: "Нет текущих сумм",
 	args: {
 		accounts: brokerageAccountCards([
 			{
 				...syntheticAccount,
 				portfolioSummary: {
-					totalsByCurrency: [],
-					stockPositionCount: 0,
 					bondPositionCount: 0,
+					stockPositionCount: 0,
+					totalsByCurrency: [],
 				},
 			},
 		]),
 	},
+	name: "Нет текущих сумм",
 	parameters: {
 		docs: {
 			description: {
@@ -103,7 +108,6 @@ export const Empty: Story = {
 };

 export const LongName: Story = {
-	name: "Длинное название счёта",
 	args: {
 		accounts: brokerageAccountCards([
 			{
@@ -113,6 +117,7 @@ export const LongName: Story = {
 			},
 		]),
 	},
+	name: "Длинное название счёта",
 	parameters: {
 		docs: {
 			description: {
@@ -124,105 +129,107 @@ export const LongName: Story = {
 };

 export const AccountGrid: Story = {
-	name: "Несколько счетов",
 	args: {
 		accounts: brokerageAccountCards([
 			{
 				...syntheticAccount,
 				name: "Основной",
 				portfolioSummary: {
-					totalsByCurrency: [{ currency: "RUB", value: "1256430.50" }],
-					stockPositionCount: 8,
 					bondPositionCount: 14,
+					stockPositionCount: 8,
+					totalsByCurrency: [{ currency: "RUB", value: "1256430.50" }],
 				},
 			},
 			{
 				...syntheticAccount,
 				id: "storybook-iis",
 				name: "Долгосрочные инвестиции",
-				type: "INDIVIDUAL_INVESTMENT",
 				portfolioSummary: {
-					totalsByCurrency: [{ currency: "RUB", value: "480250" }],
-					stockPositionCount: 0,
 					bondPositionCount: 6,
+					stockPositionCount: 0,
+					totalsByCurrency: [{ currency: "RUB", value: "480250" }],
 				},
+				type: "INDIVIDUAL_INVESTMENT",
 			},
 		]),
 	},
+	name: "Несколько счетов",
 };

 export const UnvaluedPositions: Story = {
-	name: "Бумаги без текущей оценки",
 	args: {
 		accounts: brokerageAccountCards([
 			{
 				...syntheticAccount,
 				portfolioSummary: {
-					totalsByCurrency: [],
-					stockPositionCount: 2,
 					bondPositionCount: 1,
+					stockPositionCount: 2,
+					totalsByCurrency: [],
 				},
 			},
 		]),
 	},
+	name: "Бумаги без текущей оценки",
 };

 export const LargeValues: Story = {
-	name: "Длинные суммы",
 	args: {
 		accounts: brokerageAccountCards([
 			{
 				...syntheticAccount,
 				portfolioSummary: {
+					bondPositionCount: 105,
+					stockPositionCount: 21,
 					totalsByCurrency: [
 						{ currency: "RUB", value: "1234567890123456789.50" },
 						{ currency: "USD", value: "-9876543210987654321.50" },
 					],
-					stockPositionCount: 21,
-					bondPositionCount: 105,
 				},
 			},
 		]),
 	},
+	name: "Длинные суммы",
 };

-export const IndependentFreshness: Story = {
-	name: "Независимая свежесть и ошибка сводок",
-	args: {
-		accounts: brokerageAccountCards(
-			[
-				syntheticAccount,
-				{
-					...syntheticAccount,
-					id: "waiting",
-					name: "Новый счёт",
-					portfolioSummary: null,
-				},
-			],
-			[
-				{
-					resourceKey: "portfolio/storybook-account",
-					dataRevision: "1",
-					stateVersion: "failed",
-					availability: "complete",
-					freshness: "stale",
-					lastSuccessfulAt: "2026-09-24T10:30:00Z",
-					sync: {
-						id: "failed",
-						state: "failed",
-						errorCode: "TBANK_UNAVAILABLE",
+export const IndependentFreshness: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			accounts: brokerageAccountCards(
+				[
+					syntheticAccount,
+					{
+						...syntheticAccount,
+						id: "waiting",
+						name: "Новый счёт",
+						portfolioSummary: null,
 					},
-				},
-				{
-					resourceKey: "portfolio/waiting",
-					dataRevision: "0",
-					stateVersion: "waiting",
-					availability: "missing",
-					freshness: "unknown",
-					lastSuccessfulAt: null,
-					sync: { id: "waiting", state: "running", errorCode: null },
-				},
-			],
-		),
-	},
-};
+				],
+				[
+					{
+						availability: "complete",
+						dataRevision: "1",
+						freshness: "stale",
+						lastSuccessfulAt: "2026-09-24T10:30:00Z",
+						resourceKey: "portfolio/storybook-account",
+						stateVersion: "failed",
+						sync: {
+							errorCode: "TBANK_UNAVAILABLE",
+							id: "failed",
+							state: "failed",
+						},
+					},
+					{
+						availability: "missing",
+						dataRevision: "0",
+						freshness: "unknown",
+						lastSuccessfulAt: null,
+						resourceKey: "portfolio/waiting",
+						stateVersion: "waiting",
+						sync: { errorCode: null, id: "waiting", state: "running" },
+					},
+				],
+			),
+		},
+		name: "Независимая свежесть и ошибка сводок",
+	}
+/* eslint-enable unicorn/no-null */);
@@ -2,7 +2,9 @@ import { MantineProvider } from "@mantine/core";
 import { render, screen, within } from "@testing-library/react";
 import { MemoryRouter } from "react-router";
 import { describe, expect, it } from "vitest";
+
 import { resource } from "@/test/resource";
+
 import { brokerageAccountCards } from "../../model/display";
 import { BrokerageAccountList } from "./BrokerageAccountList";

@@ -16,36 +18,40 @@ describe("BrokerageAccountList", () => {
 							{
 								id: "account-1",
 								name: "Основной",
-								type: "BROKERAGE",
 								openedOn: "2024-08-13",
 								portfolioSummary: {
-									stockPositionCount: 5,
 									bondPositionCount: 12,
+									stockPositionCount: 5,
 									totalsByCurrency: [
 										{ currency: "RUB", value: "1500" },
 										{ currency: "USD", value: "20" },
 										{ currency: "EUR", value: "5" },
 									],
 								},
-							},
-							{
-								id: "account-2",
-								name: "Недоступный",
 								type: "BROKERAGE",
-								openedOn: null,
-								portfolioSummary: null,
-							},
-							{
-								id: "account-3",
-								name: "Пустой",
-								type: "BROKERAGE",
-								openedOn: null,
-								portfolioSummary: {
-									totalsByCurrency: [],
-									stockPositionCount: 2,
-									bondPositionCount: 0,
-								},
 							},
+							(/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+								{
+									id: "account-2",
+									name: "Недоступный",
+									openedOn: null,
+									portfolioSummary: null,
+									type: "BROKERAGE",
+								}
+							/* eslint-enable unicorn/no-null */),
+							(/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+								{
+									id: "account-3",
+									name: "Пустой",
+									openedOn: null,
+									portfolioSummary: {
+										bondPositionCount: 0,
+										stockPositionCount: 2,
+										totalsByCurrency: [],
+									},
+									type: "BROKERAGE",
+								}
+							/* eslint-enable unicorn/no-null */),
 						])}
 					/>
 				</MemoryRouter>
@@ -65,18 +71,18 @@ describe("BrokerageAccountList", () => {
 		expect(screen.getByText("Нет текущих сумм")).toBeInTheDocument();
 		expect(screen.getAllByText("Открыть счет")).toHaveLength(3);
 		const available = within(screen.getByRole("link", { name: /Основной/ }));
-		expect(available.getByText("Акции").nextElementSibling).toHaveTextContent(
+		expect(available.getAllByRole("definition")[0]).toHaveTextContent(
 			"5",
 		);
 		expect(
-			available.getByText("Облигации").nextElementSibling,
+			available.getAllByRole("definition")[1],
 		).toHaveTextContent("12");
 		const unvalued = within(screen.getByRole("link", { name: /Пустой/ }));
-		expect(unvalued.getByText("Акции").nextElementSibling).toHaveTextContent(
+		expect(unvalued.getAllByRole("definition")[0]).toHaveTextContent(
 			"2",
 		);
 		expect(
-			unvalued.getByText("Облигации").nextElementSibling,
+			unvalued.getAllByRole("definition")[1],
 		).toHaveTextContent("0");
 		expect(
 			within(screen.getByRole("link", { name: /Недоступный/ })).queryByText(
@@ -88,21 +94,23 @@ describe("BrokerageAccountList", () => {

 it("shows portfolio summary freshness independently for each account", () => {
 	const accounts = brokerageAccountCards(
-		["fresh", "stale"].map((id) => ({
-			id,
-			name: id,
-			type: "BROKERAGE" as const,
-			openedOn: null,
-			portfolioSummary: {
-				stockPositionCount: 1,
-				bondPositionCount: 0,
-				totalsByCurrency: [{ currency: "RUB", value: "10" }],
-			},
-		})),
+		["fresh", "stale"].map(id => ((/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+			{
+				id,
+				name: id,
+				openedOn: null,
+				portfolioSummary: {
+					bondPositionCount: 0,
+					stockPositionCount: 1,
+					totalsByCurrency: [{ currency: "RUB", value: "10" }],
+				},
+				type: "BROKERAGE" as const,
+			}
+			/* eslint-enable unicorn/no-null */))),
 		[
-			resource(null, { resourceKey: "portfolio/fresh", freshness: "fresh" })
+			resource(null, { freshness: "fresh", resourceKey: "portfolio/fresh" })
 				.meta,
-			resource(null, { resourceKey: "portfolio/stale", freshness: "stale" })
+			resource(null, { freshness: "stale", resourceKey: "portfolio/stale" })
 				.meta,
 		],
 	);
@@ -1,9 +1,13 @@
-import { Card, Group, SimpleGrid, Stack, Text } from "@mantine/core";
 import type { FC } from "react";
+
+import { Card, Group, SimpleGrid, Stack, Text } from "@mantine/core";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
+
 import { formatDate, formatMoney, formatSnapshotTime } from "@/shared/lib";
+
 import type { BrokerageAccountCard } from "../../model/display";
+
 import { accountTypeKey } from "../../model/display";
 import classes from "./BrokerageAccountList.module.css";

@@ -31,18 +35,18 @@ const BrokerageAccountSummary: FC<BrokerageAccountSummaryProps> = (props) => {

 	return (
 		<Stack className={classes.summary} gap={4}>
-			{summary.totals.map((total) => (
+			{summary.totals.map(total => (
 				<Text className={classes.total} fw={700} key={total.currency}>
 					{formatMoney(total)}
 				</Text>
 			))}
-			{summary.remainingCurrencyCount ? (
+			{!!(summary.remainingCurrencyCount) && ((
 				<Text c="dimmed" size="sm">
 					{t("accounts.remainingCurrencies", {
 						count: summary.remainingCurrencyCount,
 					})}
 				</Text>
-			) : null}
+			))}
 		</Stack>
 	);
 };
@@ -53,37 +57,37 @@ const BrokerageAccountList: FC<BrokerageAccountListProps> = (props) => {

 	return (
 		<SimpleGrid className={classes.list} cols={1} spacing="lg">
-			{accounts.map(({ account, summary, positionCounts, source }) => (
+			{accounts.map(({ account, positionCounts, source, summary }) => (
 				<Card
-					component={Link}
-					to={`/accounts/${account.id}`}
-					key={account.id}
 					className={classes.card}
+					component={Link}
+					key={account.id}
 					padding="xl"
 					radius="lg"
+					to={`/accounts/${account.id}`}
 					withBorder
 				>
 					<Stack className={classes.identity} gap="sm">
-						<Group justify="space-between" wrap="nowrap" gap="sm">
-							<Text className={classes.kicker} size="xs" fw={700}>
+						<Group gap="sm" justify="space-between" wrap="nowrap">
+							<Text className={classes.kicker} fw={700} size="xs">
 								{t(accountTypeKey(account.type))}
 							</Text>
 							<svg
+								aria-hidden="true"
 								className={classes.accountIcon}
-								viewBox="0 0 24 24"
 								fill="none"
+								focusable="false"
 								stroke="currentColor"
-								strokeWidth="1.5"
 								strokeLinecap="round"
 								strokeLinejoin="round"
-								aria-hidden="true"
-								focusable="false"
+								strokeWidth="1.5"
+								viewBox="0 0 24 24"
 							>
-								<rect x="3" y="5" width="18" height="15" rx="3" />
+								<rect height="15" rx="3" width="18" x="3" y="5" />
 								<path d="M3 9h18M7 15h3M14 5V3H7a4 4 0 0 0-4 4" />
 							</svg>
 						</Group>
-						<Text component="h2" className={classes.name} fw={700}>
+						<Text className={classes.name} component="h2" fw={700}>
 							{account.name}
 						</Text>
 					</Stack>
@@ -92,27 +96,27 @@ const BrokerageAccountList: FC<BrokerageAccountListProps> = (props) => {
 							{t("accounts.currentValue")}
 						</Text>
 						<BrokerageAccountSummary summary={summary} />
-						{source?.lastSuccessfulAt ? (
-							<Text size="xs" c="dimmed">
+						{!!(source?.lastSuccessfulAt) && ((
+							<Text c="dimmed" size="xs">
 								{t("investment.sourceTime", {
 									date: formatSnapshotTime(source.lastSuccessfulAt),
 								})}
 							</Text>
-						) : null}
-						{source?.sync.state === "running" ||
-						source?.sync.state === "queued" ? (
-							<Text size="xs" role="status">
+						))}
+						{(source?.sync.state === "running"
+							|| source?.sync.state === "queued") && ((
+							<Text role="status" size="xs">
 								{t("accounts.refreshing")}
 							</Text>
-						) : null}
-						{source?.sync.state === "failed" ? (
+						))}
+						{(source?.sync.state === "failed") && ((
 							<Text size="xs">{t("accounts.refreshError")}</Text>
-						) : null}
-						{source?.freshness === "stale" ? (
+						))}
+						{(source?.freshness === "stale") && ((
 							<Text size="xs">{t("investment.stale")}</Text>
-						) : null}
+						))}
 					</Stack>
-					{positionCounts ? (
+					{!!(positionCounts) && ((
 						<dl className={classes.positions}>
 							<div className={classes.stocks}>
 								<dt>{t("accounts.stocks")}</dt>
@@ -127,18 +131,18 @@ const BrokerageAccountList: FC<BrokerageAccountListProps> = (props) => {
 								</dd>
 							</div>
 						</dl>
-					) : null}
-					<Group className={classes.footer} justify="space-between" gap="sm">
-						{account.openedOn ? (
+					))}
+					<Group className={classes.footer} gap="sm" justify="space-between">
+						{!!(account.openedOn) && ((
 							<Text c="dimmed" size="xs">
 								{t("accounts.openedOn", {
 									date: formatDate(account.openedOn),
 								})}
 							</Text>
-						) : null}
-						<Text component="span" className={classes.open} size="sm" fw={600}>
+						))}
+						<Text className={classes.open} component="span" fw={600} size="sm">
 							{t("accounts.openAccount")}
-							<span className={classes.arrow} aria-hidden="true">
+							<span aria-hidden="true" className={classes.arrow}>
 								→
 							</span>
 						</Text>
@@ -1,18 +1,20 @@
 import { renderHook, waitFor } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { describe, expect, it, vi } from "vitest";
+
 import { configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
 import { resource } from "@/test/resource";
 import { server } from "@/test/server";
+
 import { useBrokerageEvents } from "./useBrokerageEvents";

 describe("useBrokerageEvents", () => {
 	it("does not fetch events without an account ID", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		const requested = vi.fn(() => HttpResponse.json({ events: [] }));
 		server.use(
@@ -27,29 +29,31 @@ describe("useBrokerageEvents", () => {
 	it("loads future cash events through the authenticated query seam", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		server.use(
 			http.get("*/api/v1/brokerage-accounts/account-1/events", () =>
 				HttpResponse.json(
-					resource({
-						accountId: "account-1",
-						calculatedAt: "2026-08-14T00:00:00Z",
-						events: [
-							{
-								type: "dividend",
-								date: "2026-09-01",
-								dateKind: "registry",
-								figi: "figi-1",
-								instrumentUid: null,
-								ticker: "SBER",
-								displayName: "Сбер",
-								logoName: "sber3.png",
-								projectedAmount: { currency: "RUB", value: "12.34" },
-							},
-						],
-					}),
+					resource((/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+						{
+							accountId: "account-1",
+							calculatedAt: "2026-08-14T00:00:00Z",
+							events: [
+								{
+									date: "2026-09-01",
+									dateKind: "registry",
+									displayName: "Сбер",
+									figi: "figi-1",
+									instrumentUid: null,
+									logoName: "sber3.png",
+									projectedAmount: { currency: "RUB", value: "12.34" },
+									ticker: "SBER",
+									type: "dividend",
+								},
+							],
+						}
+						/* eslint-enable unicorn/no-null */)),
 				),
 			),
 		);
@@ -60,17 +64,19 @@ describe("useBrokerageEvents", () => {

 		await waitFor(() => expect(result.current.isSuccess).toBe(true));
 		expect(result.current.data?.events).toEqual([
-			{
-				type: "dividend",
-				date: "2026-09-01",
-				dateKind: "registry",
-				figi: "figi-1",
-				instrumentUid: null,
-				ticker: "SBER",
-				displayName: "Сбер",
-				logoName: "sber3.png",
-				projectedAmount: { currency: "RUB", value: "12.34" },
-			},
+			(/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+				{
+					date: "2026-09-01",
+					dateKind: "registry",
+					displayName: "Сбер",
+					figi: "figi-1",
+					instrumentUid: null,
+					logoName: "sber3.png",
+					projectedAmount: { currency: "RUB", value: "12.34" },
+					ticker: "SBER",
+					type: "dividend",
+				}
+			/* eslint-enable unicorn/no-null */),
 		]);
 	});
 });
@@ -1,10 +1,10 @@
 import { apiQueryClient, type paths, useResourceQuery } from "@/shared/api";

-type EventsEndpoint =
-	paths["/api/v1/brokerage-accounts/{accountId}/events"]["get"];
 type BrokerageEvent = NonNullable<
 	EventsEndpoint["responses"][200]["content"]["application/json"]["data"]
 >["events"][number];
+type EventsEndpoint
+	= paths["/api/v1/brokerage-accounts/{accountId}/events"]["get"];

 function useBrokerageEvents(
 	accountId: string | undefined,
@@ -1,7 +1,10 @@
-import { EntryCard } from "@wealthledger/ui";
 import type { FC } from "react";
+
+import { EntryCard } from "@wealthledger/ui";
 import { useTranslation } from "react-i18next";
+
 import { formatDate, formatMoney, instrumentLogoUrl } from "@/shared/lib";
+
 import type { BrokerageEvent } from "../api/useBrokerageEvents";

 type BrokerageEventCardProps = { event: BrokerageEvent };
@@ -14,7 +17,7 @@ const BrokerageEventCard: FC<BrokerageEventCardProps> = (props) => {

 	const metadata = [
 		date,
-		event.dateKind === "registry" ? t("events.dateKind.registry") : null,
+		event.dateKind === "registry" ? t("events.dateKind.registry") : /* eslint-disable-line unicorn/no-null -- Preserve the nullable domain value consumed by this view model. */ null,
 		event.isin,
 		event.account?.name,
 	]
@@ -23,19 +26,19 @@ const BrokerageEventCard: FC<BrokerageEventCardProps> = (props) => {

 	return (
 		<EntryCard
-			title={`${t(`events.type.${event.type}`)} · ${event.displayName}`}
-			metadata={metadata}
+			imageSrc={instrumentLogoUrl(event.logoName)}
 			initial={(
 				(event.ticker ?? event.displayName).trim()[0] ?? "?"
 			).toUpperCase()}
-			imageSrc={instrumentLogoUrl(event.logoName)}
+			metadata={metadata}
+			title={[t(`events.type.${event.type}`), event.displayName].join(" · ")}
+			tone="neutral"
 			value={
 				event.projectedAmount
 					? formatMoney(event.projectedAmount)
 					: t("events.noAmount")
 			}
 			valueLabel={t("events.projectedAmount")}
-			tone="neutral"
 		/>
 	);
 };
@@ -1,32 +1,53 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
+
 import { MemoryRouter } from "react-router";
+
 import type { BrokerageEvent } from "../../api/useBrokerageEvents";
+
 import { BrokerageEventsPreview } from "./BrokerageEventsPreview";

-const syntheticEvent = {
-	type: "coupon",
+const syntheticEvent = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+{
 	date: "2026-10-15",
 	dateKind: "event",
+	displayName: "Учебные облигации",
 	figi: null,
 	instrumentUid: null,
-	ticker: "DEMO",
-	displayName: "Учебные облигации",
-	logoName: null,
 	isin: "RU000A0JX0J2",
+	logoName: null,
 	projectedAmount: { currency: "RUB", value: "850.50" },
-} satisfies BrokerageEvent;
+	ticker: "DEMO",
+	type: "coupon",
+}
+/* eslint-enable unicorn/no-null */) satisfies BrokerageEvent;

 const eventsPath = "/accounts/storybook-account/events";

 const meta = {
-	title: "Product/RecentEvents",
-	component: BrokerageEventsPreview,
-	tags: ["autodocs"],
+	args: {
+		events: {
+			items: [
+				syntheticEvent,
+				{
+					...syntheticEvent,
+					date: "2026-11-01",
+					dateKind: "registry",
+					displayName: "Учебные технологии",
+					projectedAmount: { currency: "RUB", value: "1200" },
+					ticker: "EXAMPLE",
+					type: "dividend",
+				},
+			],
+			state: "loaded",
+			to: eventsPath,
+		},
+	},
 	argTypes: {
 		events: { control: false },
 	},
+	component: BrokerageEventsPreview,
 	decorators: [
-		(Story) => (
+		Story => (
 			<MemoryRouter initialEntries={["/accounts/storybook-account"]}>
 				<Story />
 			</MemoryRouter>
@@ -40,24 +61,8 @@ const meta = {
 			},
 		},
 	},
-	args: {
-		events: {
-			state: "loaded",
-			to: eventsPath,
-			items: [
-				syntheticEvent,
-				{
-					...syntheticEvent,
-					type: "dividend",
-					date: "2026-11-01",
-					dateKind: "registry",
-					ticker: "EXAMPLE",
-					displayName: "Учебные технологии",
-					projectedAmount: { currency: "RUB", value: "1200" },
-				},
-			],
-		},
-	},
+	tags: ["autodocs"],
+	title: "Product/RecentEvents",
 } satisfies Meta<typeof BrokerageEventsPreview>;

 export default meta;
@@ -77,8 +82,8 @@ export const Loaded: Story = {
 };

 export const Loading: Story = {
-	name: "Загрузка раздела",
 	args: { events: { state: "loading", to: eventsPath } },
+	name: "Загрузка раздела",
 	parameters: {
 		docs: {
 			description: {
@@ -90,8 +95,8 @@ export const Loading: Story = {
 };

 export const Failed: Story = {
-	name: "Ошибка получения событий",
 	args: { events: { state: "error", to: eventsPath } },
+	name: "Ошибка получения событий",
 	parameters: {
 		docs: {
 			description: {
@@ -103,8 +108,8 @@ export const Failed: Story = {
 };

 export const Empty: Story = {
-	name: "Нет ближайших событий",
 	args: { events: { state: "empty", to: eventsPath } },
+	name: "Нет ближайших событий",
 	parameters: {
 		docs: {
 			description: {
@@ -115,40 +120,44 @@ export const Empty: Story = {
 	},
 };

-export const MissingAmount: Story = {
-	name: "Событие без ожидаемой суммы",
-	args: {
-		events: {
-			state: "loaded",
-			to: eventsPath,
-			items: [{ ...syntheticEvent, projectedAmount: null }],
-		},
-	},
-	parameters: {
-		docs: {
-			description: {
-				story:
-					"Событие остаётся видимым при неизвестной ожидаемой сумме. Отсутствие оценки не подменяется нулевой выплатой.",
+export const MissingAmount: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			events: {
+				items: [{ ...syntheticEvent, projectedAmount: null }],
+				state: "loaded",
+				to: eventsPath,
 			},
 		},
-	},
-};
-
-export const LongEvent: Story = {
-	name: "Длинное название на узком экране",
-	args: {
-		events: {
-			state: "loaded",
-			to: eventsPath,
-			items: [
-				{
-					...syntheticEvent,
-					type: "offer",
-					displayName:
-						"Учебные облигации компании с очень длинным названием инструмента",
-					projectedAmount: null,
+		name: "Событие без ожидаемой суммы",
+		parameters: {
+			docs: {
+				description: {
+					story:
+					"Событие остаётся видимым при неизвестной ожидаемой сумме. Отсутствие оценки не подменяется нулевой выплатой.",
 				},
-			],
+			},
 		},
-	},
-};
+	}
+/* eslint-enable unicorn/no-null */);
+
+export const LongEvent: Story = (/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+	{
+		args: {
+			events: {
+				items: [
+					{
+						...syntheticEvent,
+						displayName:
+						"Учебные облигации компании с очень длинным названием инструмента",
+						projectedAmount: null,
+						type: "offer",
+					},
+				],
+				state: "loaded",
+				to: eventsPath,
+			},
+		},
+		name: "Длинное название на узком экране",
+	}
+/* eslint-enable unicorn/no-null */);
@@ -1,26 +1,30 @@
+import type { FC } from "react";
+
 import { Alert, Button, Skeleton, Stack, Text } from "@mantine/core";
 import { LoadingSkeleton } from "@wealthledger/ui";
-import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
+
 import { formatSnapshotTime } from "@/shared/lib";
+
 import type { BrokerageEvent } from "../../api/useBrokerageEvents";
+
 import { BrokerageEventCard } from "../BrokerageEventCard";

 type BrokerageEventsPreviewProps = {
 	events: BrokerageEventsPreviewState;
 };

-type BrokerageEventsPreviewState =
-	| { state: "loading" | "error" | "empty"; to: string }
-	| {
-			state: "loaded" | "partial";
-			to: string;
-			lastSuccessfulAt?: string | null;
-			stale?: boolean;
-			refreshError?: boolean;
-			items: BrokerageEvent[];
-	  };
+type BrokerageEventsPreviewState
+	= | {
+		items: BrokerageEvent[];
+		lastSuccessfulAt?: null | string;
+		refreshError?: boolean;
+		stale?: boolean;
+		state: "loaded" | "partial";
+		to: string;
+	}
+	| { state: "empty" | "error" | "loading"; to: string };

 const BrokerageEventsPreview: FC<BrokerageEventsPreviewProps> = (props) => {
 	const { events } = props;
@@ -28,53 +32,51 @@ const BrokerageEventsPreview: FC<BrokerageEventsPreviewProps> = (props) => {

 	return (
 		<Stack gap="sm">
-			{events.state === "loaded" ? (
+			{(events.state === "loaded") && ((
 				<>
-					{events.lastSuccessfulAt ? (
-						<Text size="xs" c="dimmed">
+					{!!(events.lastSuccessfulAt) && ((
+						<Text c="dimmed" size="xs">
 							{t("investment.sourceTime", {
 								date: formatSnapshotTime(events.lastSuccessfulAt),
 							})}
 						</Text>
-					) : null}
-					{events.stale ? <Text size="xs">{t("investment.stale")}</Text> : null}
-					{events.refreshError ? (
+					))}
+					{!!(events.stale) && (<Text size="xs">{t("investment.stale")}</Text>)}
+					{!!(events.refreshError) && ((
 						<Text role="status">{t("accounts.refreshError")}</Text>
-					) : null}
+					))}
 				</>
-			) : null}
-			{events.state === "loading" ? (
+			))}
+			{(events.state === "loading") && ((
 				<LoadingSkeleton label={t("events.recentLoading")}>
-					{[0, 1, 2].map((index) => (
-						<Skeleton key={index} height={48} radius="sm" />
+					{["first", "second", "third"].map(placeholder => (
+						<Skeleton height={48} key={placeholder} radius="sm" />
 					))}
 				</LoadingSkeleton>
-			) : null}
-			{events.state === "error" ? (
+			))}
+			{(events.state === "error") && ((
 				<Alert color="red">{t("events.recentError")}</Alert>
-			) : null}
-			{events.state === "empty" ? (
+			))}
+			{(events.state === "empty") && ((
 				<Text c="dimmed">{t("events.recentEmpty")}</Text>
-			) : null}
-			{events.state === "partial" ? (
+			))}
+			{(events.state === "partial") && ((
 				<Text role="status">{t("investment.partial")}</Text>
-			) : null}
-			{events.state === "loaded" || events.state === "partial"
-				? events.items.map((event) => (
-						<BrokerageEventCard
-							key={JSON.stringify([
-								event.account?.id,
-								event.type,
-								event.date,
-								event.instrumentUid,
-								event.figi,
-								event.ticker,
-								event.logoName,
-							])}
-							event={event}
-						/>
-					))
-				: null}
+			))}
+			{(events.state === "loaded" || events.state === "partial") && (events.items.map(event => (
+				<BrokerageEventCard
+					event={event}
+					key={JSON.stringify([
+						event.account?.id,
+						event.type,
+						event.date,
+						event.instrumentUid,
+						event.figi,
+						event.ticker,
+						event.logoName,
+					])}
+				/>
+			)))}
 			<Button component={Link} to={events.to} variant="subtle">
 				{t("events.open")}
 			</Button>
@@ -1,24 +1,11 @@
 import { apiQueryClient, type paths, useResourceQuery } from "@/shared/api";

-type IncomeSummary = NonNullable<
-	paths["/api/v1/brokerage-accounts/{accountId}/income-summary"]["get"]["responses"][200]["content"]["application/json"]["data"]
->;
 type IncomeAnalytics = NonNullable<
 	paths["/api/v1/brokerage-accounts/{accountId}/income-analytics"]["get"]["responses"][200]["content"]["application/json"]["data"]
 >;
-
-function useIncomeSummary(accountId: string | undefined) {
-	return useResourceQuery({
-		meta: { accessGroup: "brokerage" },
-		...apiQueryClient.queryOptions(
-			"get",
-			"/api/v1/brokerage-accounts/{accountId}/income-summary",
-			{ params: { path: { accountId: accountId ?? "" } } },
-		),
-		enabled: Boolean(accountId),
-		staleTime: 30_000,
-	});
-}
+type IncomeSummary = NonNullable<
+	paths["/api/v1/brokerage-accounts/{accountId}/income-summary"]["get"]["responses"][200]["content"]["application/json"]["data"]
+>;

 function useIncomeAnalytics(
 	accountId: string | undefined,
@@ -41,6 +28,19 @@ function useIncomeAnalytics(
 	});
 }

+function useIncomeSummary(accountId: string | undefined) {
+	return useResourceQuery({
+		meta: { accessGroup: "brokerage" },
+		...apiQueryClient.queryOptions(
+			"get",
+			"/api/v1/brokerage-accounts/{accountId}/income-summary",
+			{ params: { path: { accountId: accountId ?? "" } } },
+		),
+		enabled: Boolean(accountId),
+		staleTime: 30_000,
+	});
+}
+
 export {
 	type IncomeAnalytics,
 	type IncomeSummary,
@@ -1,10 +1,12 @@
 import { act, renderHook, waitFor } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { describe, expect, it, vi } from "vitest";
+
 import { apiClient, configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
 import { resource } from "@/test/resource";
 import { server } from "@/test/server";
+
 import {
 	type Portfolio,
 	portfolioQueryOptions,
@@ -12,25 +14,25 @@ import {
 } from "./usePortfolio";

 const snapshot: Portfolio = {
-	positions: [],
-	totalsByCurrency: [{ currency: "RUB", value: "123.000000001" }],
 	cashBalances: [],
-	structure: { currencies: [], unvaluedCategories: [] },
-	lastSuccessfulAt: "2026-08-14T00:00:00Z",
 	isStale: false,
+	lastSuccessfulAt: "2026-08-14T00:00:00Z",
+	positions: [],
+	structure: { currencies: [], unvaluedCategories: [] },
+	totalsByCurrency: [{ currency: "RUB", value: "123.000000001" }],
 };
 function auth() {
 	configureAuthClient({
 		accessToken: () => "synthetic",
-		refresh: async () => true,
 		clear: vi.fn(),
+		refresh: () => Promise.resolve(true),
 	});
 }

 describe("persistent resource query lifecycle", () => {
 	it("observes into the canonical cache and rejects an old notified state before accepting the current one", async () => {
 		auth();
-		const modes: (string | null)[] = [];
+		const modes: (null | string)[] = [];
 		let observations = 0;
 		server.use(
 			http.get(
@@ -47,16 +49,17 @@ describe("persistent resource query lifecycle", () => {
 				},
 			),
 		);
-		const { wrapper, queryClient } = createQueryWrapper();
+		const { queryClient, wrapper } = createQueryWrapper();
 		const { result } = renderHook(() => usePortfolio("a"), { wrapper });
 		await waitFor(() => expect(result.current.isSuccess).toBe(true));
 		await act(() => result.current.observe("new"));
 		await waitFor(() => expect(result.current.meta?.stateVersion).toBe("new"));
+		// eslint-disable-next-line unicorn/no-null -- Preserve the API/DOM null sentinel in the expected response.
 		expect(modes).toEqual([null, "observe", "observe"]);
 		expect(queryClient.getQueryCache().getAll()).toHaveLength(1);
 		expect(
 			queryClient.getQueryData(portfolioQueryOptions("a").queryKey),
-		).toMatchObject({ meta: { stateVersion: "new" }, data: snapshot });
+		).toMatchObject({ data: snapshot, meta: { stateVersion: "new" } });
 	});
 	it("does not convert missing or failed source data to empty financial success", async () => {
 		auth();
@@ -65,9 +68,9 @@ describe("persistent resource query lifecycle", () => {
 				HttpResponse.json(
 					resource(null, {
 						sync: {
+							errorCode: "TBANK_UNAVAILABLE",
 							id: "work",
 							state: "failed",
-							errorCode: "TBANK_UNAVAILABLE",
 						},
 					}),
 				),
@@ -82,20 +85,22 @@ describe("persistent resource query lifecycle", () => {
 		expect(result.current.status).toBe("pending");
 		expect(result.current.isPending).toBe(true);
 		expect(result.current.isLoading).toBe(false);
-		expect(result.current.transport).toEqual({
-			status: "success",
-			fetchStatus: "idle",
-			error: null,
-		});
+		expect(result.current.transport).toEqual((/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+			{
+				error: null,
+				fetchStatus: "idle",
+				status: "success",
+			}
+			/* eslint-enable unicorn/no-null */));
 		expect(result.current.meta?.availability).toBe("missing");
 	});
 	it("keeps the refetch envelope while exposing the refreshed resource payload", async () => {
 		auth();
-		let ready = false;
+		let isReady = false;
 		const refreshed = resource(snapshot, { stateVersion: "ready" });
 		server.use(
 			http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () =>
-				HttpResponse.json(ready ? refreshed : resource(null)),
+				HttpResponse.json(isReady ? refreshed : resource(null)),
 			),
 		);
 		const { result } = renderHook(() => usePortfolio("a"), {
@@ -109,7 +114,7 @@ describe("persistent resource query lifecycle", () => {
 			expect(missing.status).toBe("success");
 			expect(missing.data).toEqual(resource(null));
 			expect(missing.data?.data).toBeNull();
-			ready = true;
+			isReady = true;
 			const loaded = await result.current.refetch();
 			expect(loaded.data).toEqual(refreshed);
 			expect(loaded.data?.data?.totalsByCurrency).toEqual(
@@ -124,10 +129,8 @@ describe("persistent resource query lifecycle", () => {
 	});
 	it("rejects a late ordinary response when an observe response for that resource arrived first", async () => {
 		auth();
-		let release!: () => void;
-		const blocked = new Promise<void>((resolve) => {
-			release = resolve;
-		});
+
+		const { promise: blocked, resolve: release } = Promise.withResolvers<void>();
 		server.use(
 			http.get(
 				"*/api/v1/brokerage-accounts/:accountId/portfolio",
@@ -151,19 +154,15 @@ describe("persistent resource query lifecycle", () => {
 	});
 	it("clears private snapshots on confirmed access loss and fences another pending success", async () => {
 		auth();
-		let denied = false;
-		let release!: () => void;
-		const blocked = new Promise<void>((resolve) => {
-			release = resolve;
-		});
+		let isDenied = false;
+
+		const { promise: blocked, resolve: release } = Promise.withResolvers<void>();
 		server.use(
 			http.get(
 				"*/api/v1/brokerage-accounts/:accountId/portfolio",
 				async ({ params }) => {
 					if (params.accountId === "b") await blocked;
-					if (params.accountId === "a" && denied)
-						return HttpResponse.json({ code: "NOT_FOUND" }, { status: 404 });
-					return HttpResponse.json(resource(snapshot));
+					return isDenied && params.accountId === "a" ? HttpResponse.json({ code: "NOT_FOUND" }, { status: 404 }) : HttpResponse.json(resource(snapshot));
 				},
 			),
 		);
@@ -173,7 +172,7 @@ describe("persistent resource query lifecycle", () => {
 			{ wrapper },
 		);
 		await waitFor(() => expect(result.current.a.data).toEqual(snapshot));
-		denied = true;
+		isDenied = true;
 		await act(() => result.current.a.refetch());
 		await waitFor(() => expect(result.current.a.data).toBeUndefined());
 		await act(async () => {
@@ -1,18 +1,20 @@
 import { renderHook, waitFor } from "@testing-library/react";
-import { HttpResponse, http } from "msw";
+import { http, HttpResponse } from "msw";
 import { describe, expect, it, vi } from "vitest";
+
 import { configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
 import { resource } from "@/test/resource";
 import { server } from "@/test/server";
+
 import { usePortfolio } from "./usePortfolio";

 describe("usePortfolio", () => {
 	it("loads the account portfolio", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		const { result } = renderHook(() => usePortfolio("account-1"), {
 			wrapper: createQueryWrapper().wrapper,
@@ -25,8 +27,8 @@ describe("usePortfolio", () => {
 	it("keeps the current connection snapshot after a background refetch error", async () => {
 		configureAuthClient({
 			accessToken: () => "token",
-			refresh: async () => true,
 			clear: vi.fn(),
+			refresh: () => Promise.resolve(true),
 		});
 		let calls = 0;
 		server.use(
@@ -35,12 +37,12 @@ describe("usePortfolio", () => {
 				return calls === 1
 					? HttpResponse.json(
 							resource({
-								lastSuccessfulAt: "2026-08-14T00:00:00Z",
+								cashBalances: [],
 								isStale: false,
-								totalsByCurrency: [],
+								lastSuccessfulAt: "2026-08-14T00:00:00Z",
 								positions: [],
 								structure: { currencies: [], unvaluedCategories: [] },
-								cashBalances: [],
+								totalsByCurrency: [],
 							}),
 						)
 					: HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 });
@@ -1,4 +1,5 @@
 import { describe, expect, it } from "vitest";
+
 import { formatShare } from "./display";

 describe("portfolio display helpers", () => {
@@ -1,17 +1,18 @@
 import type { Portfolio } from "../api/usePortfolio";

+const PERCENT_SCALE = 100;
+
 type Money = Portfolio["totalsByCurrency"][number];

 function formatShare(
 	numerator: Money | null,
 	denominator: Money | null,
-): string | null {
-	if (!numerator || !denominator) return null;
+): null | string {
+	if (!numerator || !denominator) return /* eslint-disable-line unicorn/no-null -- The existing formatter contract uses null for unavailable data. */ null;
 	const total = Number(denominator.value);
-	if (!Number.isFinite(total) || total <= 0) return null;
-	// biome-ignore lint/style/noMagicNumbers: obvious conversion of a ratio to percent.
-	const percent = (Number(numerator.value) / total) * 100;
-	if (!Number.isFinite(percent)) return null;
+	if (!Number.isFinite(total) || total <= 0) return /* eslint-disable-line unicorn/no-null -- The existing formatter contract uses null for unavailable data. */ null;
+	const percent = (Number(numerator.value) / total) * PERCENT_SCALE;
+	if (!Number.isFinite(percent)) return /* eslint-disable-line unicorn/no-null -- The existing formatter contract uses null for unavailable data. */ null;
 	const rounded = new Intl.NumberFormat("ru-RU", {
 		maximumFractionDigits: 1,
 	}).format(percent);
@@ -6,6 +6,8 @@ import {
 	useResourceQuery,
 } from "@/shared/api";

+const MIN_STOCK_SEARCH_LENGTH = 2;
+
 type StockPeriod = NonNullable<
 	NonNullable<
 		paths["/api/v1/stocks/{uid}/candles"]["get"]["parameters"]["query"]
@@ -14,15 +16,6 @@ type StockPeriod = NonNullable<

 const STOCK_STALE_TIME_MS = 30_000;

-function useStockSearch(query: string) {
-	return useResourceQuery({
-		...apiQueryClient.queryOptions("get", "/api/v1/stocks", {
-			params: { query: { query } },
-		}),
-		enabled: query.length >= 2,
-		staleTime: STOCK_STALE_TIME_MS,
-	});
-}
 function stockQueryOptions(uid: string) {
 	return {
 		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}", {
@@ -31,21 +24,9 @@ function stockQueryOptions(uid: string) {
 		staleTime: STOCK_STALE_TIME_MS,
 	};
 }
-
-function useStocks(uids: string[]) {
-	const uniqueUids = [...new Set(uids)];
-	const queries = useAuthenticatedQueries(uniqueUids.map(stockQueryOptions));
-	return new Map(
-		queries.map((query, index) => [
-			uniqueUids[index],
-			unwrapResourceResult(query).data,
-		]),
-	);
-}
-
 function useStock(identifier: string) {
-	const isUid =
-		/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(
+	const isUid
+		= /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(
 			identifier,
 		);

@@ -62,15 +43,7 @@ function useStock(identifier: string) {
 	});
 	return isUid ? byUid : byTicker;
 }
-function useStockQuote(uid: string) {
-	return useResourceQuery({
-		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}/quote", {
-			params: { path: { uid } },
-		}),
-		enabled: Boolean(uid),
-		staleTime: STOCK_STALE_TIME_MS,
-	});
-}
+
 function useStockCandles(uid: string, period: StockPeriod) {
 	return useResourceQuery({
 		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}/candles", {
@@ -80,16 +53,7 @@ function useStockCandles(uid: string, period: StockPeriod) {
 		staleTime: STOCK_STALE_TIME_MS,
 	});
 }
-function useStockPosition(uid: string) {
-	return useResourceQuery({
-		meta: { accessGroup: "brokerage" },
-		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}/position", {
-			params: { path: { uid } },
-		}),
-		enabled: Boolean(uid),
-		staleTime: STOCK_STALE_TIME_MS,
-	});
-}
+
 function useStockCompany(uid: string) {
 	return useResourceQuery({
 		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}/company", {
@@ -109,8 +73,46 @@ function useStockDividends(uid: string) {
 		staleTime: STOCK_STALE_TIME_MS,
 	});
 }
+function useStockPosition(uid: string) {
+	return useResourceQuery({
+		meta: { accessGroup: "brokerage" },
+		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}/position", {
+			params: { path: { uid } },
+		}),
+		enabled: Boolean(uid),
+		staleTime: STOCK_STALE_TIME_MS,
+	});
+}
+function useStockQuote(uid: string) {
+	return useResourceQuery({
+		...apiQueryClient.queryOptions("get", "/api/v1/stocks/{uid}/quote", {
+			params: { path: { uid } },
+		}),
+		enabled: Boolean(uid),
+		staleTime: STOCK_STALE_TIME_MS,
+	});
+}
+function useStocks(uids: string[]) {
+	const uniqueUids = [...new Set(uids)];
+	const queries = useAuthenticatedQueries(uniqueUids.map(uniqueUid => stockQueryOptions(uniqueUid)));
+	return new Map(
+		queries.map((query, index) => [
+			/* eslint-disable-line security/detect-object-injection -- This is a positional index into the local array, not a user-supplied object key. */ uniqueUids[index],
+			unwrapResourceResult(query).data,
+		]),
+	);
+}
+function useStockSearch(query: string) {
+	return useResourceQuery({
+		...apiQueryClient.queryOptions("get", "/api/v1/stocks", {
+			params: { query: { query } },
+		}),
+		enabled: query.length >= MIN_STOCK_SEARCH_LENGTH,
+		staleTime: STOCK_STALE_TIME_MS,
+	});
+}

-export {
+export { MIN_STOCK_SEARCH_LENGTH,
 	type StockPeriod,
 	useStock,
 	useStockCandles,
@@ -118,6 +120,6 @@ export {
 	useStockDividends,
 	useStockPosition,
 	useStockQuote,
-	useStockSearch,
 	useStocks,
+	useStockSearch,
 };
@@ -1,4 +1,4 @@
-export {
+export { MIN_STOCK_SEARCH_LENGTH,
 	type StockPeriod,
 	useStock,
 	useStockCandles,
@@ -6,6 +6,6 @@ export {
 	useStockDividends,
 	useStockPosition,
 	useStockQuote,
-	useStockSearch,
 	useStocks,
+	useStockSearch,
 } from "./api/queries";