chore(deps): update non-major dependencies

Merge hourly sync frontend client

Dockerfile

@@ -19,7 +19,7 @@ COPY . .
 ENV VITE_API_BASE_URL=""
 RUN npm run build
 
-FROM nginx:1.28.0-alpine AS production
+FROM nginx:1.31.6-alpine AS production
 ARG VERSION
 ARG REVISION
 LABEL org.opencontainers.image.version=$VERSION \

package.json

@@ -38,54 +38,54 @@
 	},
 	"dependencies": {
 		"@hookform/resolvers": "5.9.1",
-		"@mantine/charts": "9.6.1",
-		"@mantine/core": "9.6.1",
-		"@mantine/dates": "9.6.1",
-		"@mantine/hooks": "9.6.1",
-		"@mantine/notifications": "9.6.1",
-		"@tanstack/react-query": "5.102.8",
+		"@mantine/charts": "9.7.1",
+		"@mantine/core": "9.7.1",
+		"@mantine/dates": "9.7.1",
+		"@mantine/hooks": "9.7.1",
+		"@mantine/notifications": "9.7.1",
+		"@tanstack/react-query": "5.104.1",
 		"@wealthledger/icons": "file:packages/icons",
 		"@wealthledger/tokens": "file:packages/tokens",
 		"@wealthledger/ui": "file:packages/ui",
 		"dayjs": "1.11.23",
-		"i18next": "26.4.2",
-		"motion": "13.2.0",
+		"i18next": "26.4.3",
+		"motion": "13.5.1",
 		"openapi-fetch": "0.17.0",
 		"openapi-react-query": "0.5.4",
 		"react": "19.3.0",
 		"react-dom": "19.3.0",
-		"react-hook-form": "7.88.0",
-		"react-i18next": "17.0.14",
+		"react-hook-form": "7.89.0",
+		"react-i18next": "17.0.16",
 		"react-is": "19.3.0",
-		"react-router": "8.3.1",
+		"react-router": "8.4.0",
 		"recharts": "3.10.1",
-		"zod": "4.6.4"
+		"zod": "4.6.5"
 	},
 	"devDependencies": {
-		"@babel/core": "8.0.5",
-		"@commitlint/cli": "21.2.2",
-		"@commitlint/config-conventional": "21.2.2",
-		"@eslint-react/eslint-plugin": "5.21.0",
+		"@babel/core": "8.0.7",
+		"@commitlint/cli": "21.2.3",
+		"@commitlint/config-conventional": "21.2.3",
+		"@eslint-react/eslint-plugin": "5.24.10",
 		"@eslint/js": "10.0.1",
-		"@release-it/conventional-changelog": "12.0.0",
+		"@release-it/conventional-changelog": "12.0.2",
 		"@rolldown/plugin-babel": "0.2.4",
-		"@storybook/addon-docs": "10.6.0",
-		"@storybook/react-vite": "10.6.0",
+		"@storybook/addon-docs": "10.6.1",
+		"@storybook/react-vite": "10.6.1",
 		"@stylistic/eslint-plugin": "5.10.0",
-		"@tanstack/eslint-plugin-query": "5.104.0",
+		"@tanstack/eslint-plugin-query": "5.104.1",
 		"@testing-library/jest-dom": "7.0.1",
 		"@testing-library/react": "16.3.3",
-		"@types/node": "24.13.4",
+		"@types/node": "24.19.2",
 		"@types/react": "19.3.0",
 		"@types/react-dom": "19.3.0",
-		"@vitejs/plugin-react": "6.1.1",
-		"@vitest/browser-playwright": "5.0.0",
-		"@vitest/coverage-v8": "5.0.0",
+		"@vitejs/plugin-react": "6.1.2",
+		"@vitest/browser-playwright": "5.0.3",
+		"@vitest/coverage-v8": "5.0.3",
 		"@vitest/eslint-plugin": "1.6.27",
 		"babel-plugin-react-compiler": "1.0.0",
-		"conventional-changelog-conventionalcommits": "10.4.0",
-		"dependency-cruiser": "18.2.0",
-		"eslint": "10.11.0",
+		"conventional-changelog-conventionalcommits": "10.4.1",
+		"dependency-cruiser": "18.5.0",
+		"eslint": "10.12.0",
 		"eslint-import-resolver-typescript": "4.4.5",
 		"eslint-plugin-import-x": "4.17.1",
 		"eslint-plugin-jest-dom": "5.10.1",
@@ -94,31 +94,31 @@
 		"eslint-plugin-react-hooks": "7.1.1",
 		"eslint-plugin-react-refresh": "0.5.7",
 		"eslint-plugin-regexp": "3.3.1",
-		"eslint-plugin-security": "4.1.0",
-		"eslint-plugin-sonarjs": "4.2.1",
-		"eslint-plugin-storybook": "10.6.0",
+		"eslint-plugin-security": "4.2.0",
+		"eslint-plugin-sonarjs": "4.2.2",
+		"eslint-plugin-storybook": "10.6.1",
 		"eslint-plugin-testing-library": "7.16.2",
 		"eslint-plugin-unicorn": "76.0.0",
-		"globals": "17.12.0",
+		"globals": "17.13.0",
 		"husky": "9.1.7",
-		"jsdom": "30.0.1",
-		"knip": "6.35.1",
-		"lint-staged": "17.5.1",
+		"jsdom": "30.1.2",
+		"knip": "6.41.0",
+		"lint-staged": "17.6.0",
 		"msw": "2.15.0",
 		"openapi-typescript": "7.13.0",
-		"playwright": "1.63.0",
-		"release-it": "21.0.2",
-		"storybook": "10.6.0",
+		"playwright": "1.64.0",
+		"release-it": "21.1.1",
+		"storybook": "10.6.1",
 		"typescript": "5.9.3",
-		"typescript-eslint": "8.70.1",
-		"vite": "8.3.0",
+		"typescript-eslint": "8.71.1",
+		"vite": "8.3.4",
 		"vite-plugin-pwa": "1.3.0",
-		"vitest": "5.0.0"
+		"vitest": "5.0.3"
 	},
 	"overrides": {
 		"release-it": {
-			"basic-ftp": "6.2.1",
-			"undici": "7.29.1"
+			"basic-ftp": "6.2.3",
+			"undici": "7.30.0"
 		}
 	},
 	"allowScripts": {

packages/icons/package.json

@@ -23,11 +23,11 @@
 		"react": "19.3.0"
 	},
 	"devDependencies": {
-		"@storybook/react-vite": "10.6.0",
+		"@storybook/react-vite": "10.6.1",
 		"@testing-library/react": "16.3.3",
 		"@types/react": "19.3.0",
 		"typescript": "5.9.3",
-		"vite": "8.3.0",
-		"vitest": "5.0.0"
+		"vite": "8.3.4",
+		"vitest": "5.0.3"
 	}
 }

packages/ui/package.json

@@ -27,18 +27,18 @@
 		"@wealthledger/tokens": "0.3.0"
 	},
 	"peerDependencies": {
-		"@mantine/core": "9.6.1",
-		"@mantine/hooks": "9.6.1",
+		"@mantine/core": "9.7.1",
+		"@mantine/hooks": "9.7.1",
 		"react": "19.3.0",
 		"react-dom": "19.3.0"
 	},
 	"devDependencies": {
-		"@storybook/react-vite": "10.6.0",
+		"@storybook/react-vite": "10.6.1",
 		"@testing-library/react": "16.3.3",
 		"@types/react": "19.3.0",
-		"storybook": "10.6.0",
+		"storybook": "10.6.1",
 		"typescript": "5.9.3",
-		"vite": "8.3.0",
-		"vitest": "5.0.0"
+		"vite": "8.3.4",
+		"vitest": "5.0.3"
 	}
 }

src/entities/bank-card/ui/BankSummary/BankSummary.module.css

@@ -15,6 +15,28 @@
 	min-width: 0;
 }
 
+.totals {
+	display: flex;
+	flex-wrap: wrap;
+	gap: var(--mantine-spacing-xs) var(--mantine-spacing-lg);
+	margin: 0;
+}
+
+.totals > div {
+	display: grid;
+	gap: 0;
+}
+
+.totals dt {
+	color: var(--mantine-color-dimmed);
+	font-size: var(--mantine-font-size-xs);
+}
+
+.totals dd {
+	margin: 0;
+	font-variant-numeric: tabular-nums;
+}
+
 .categories {
 	display: grid;
 	grid-template-columns: repeat(2, minmax(0, 1fr));

src/entities/bank-card/ui/BankSummary/BankSummary.view.test.tsx

@@ -0,0 +1,35 @@
+import { MantineProvider } from "@mantine/core";
+import { render, screen } from "@testing-library/react";
+import { describe, expect, it } from "vitest";
+
+import { BankSummaryView } from "./BankSummary.view";
+
+const money = (value: string) => ({ currency: "RUB", value });
+
+describe("BankSummaryView", () => {
+	it("shows expenses, refunds, and net monthly totals", () => {
+		render(
+			<MantineProvider env="test">
+				<BankSummaryView
+					data={{
+						cardId: "card-1",
+						categories: [],
+						expenses: money("1000"),
+						net: money("800"),
+						refunds: money("200"),
+					}}
+					error={false}
+					fetching={false}
+					loading={false}
+				/>
+			</MantineProvider>,
+		);
+
+		expect(screen.getAllByText("Расходы")).toHaveLength(2);
+		expect(screen.getByText("Возвращено")).toBeInTheDocument();
+		expect(screen.getByText("После возвратов")).toBeInTheDocument();
+		expect(screen.getByText("1 000,00 ₽")).toBeInTheDocument();
+		expect(screen.getByText("200,00 ₽")).toBeInTheDocument();
+		expect(screen.getByText("800,00 ₽")).toBeInTheDocument();
+	});
+});

src/entities/bank-card/ui/BankSummary/BankSummary.view.tsx

@@ -92,9 +92,31 @@ const BankSummaryView: FC<BankSummaryViewProps> = (props) => {
 				</Title>
 
 				{props.data && (
-					<Text className={classes.total}>
-						{formatMoney(props.data.net, { withZeroCents: true })}
-					</Text>
+					<dl className={classes.totals}>
+						<div>
+							<dt>{t("bank.summary")}</dt>
+
+							<dd>
+								{formatMoney(props.data.expenses, { withZeroCents: true })}
+							</dd>
+						</div>
+
+						<div>
+							<dt>{t("bank.refunds")}</dt>
+
+							<dd>
+								{formatMoney(props.data.refunds, { withZeroCents: true })}
+							</dd>
+						</div>
+
+						<div>
+							<dt>{t("bank.net")}</dt>
+
+							<dd className={classes.total}>
+								{formatMoney(props.data.net, { withZeroCents: true })}
+							</dd>
+						</div>
+					</dl>
 				)}
 			</div>
 

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

@@ -4,17 +4,22 @@ const brokerageAccountsQueryOptions = () =>
 	apiQueryClient.queryOptions("get", "/api/v1/brokerage-accounts");
 
 const brokerageAccountsQueryKey = brokerageAccountsQueryOptions().queryKey;
+const BROKERAGE_ACCOUNTS_STALE_TIME_MS = 1_800_000;
 
 type BrokerageAccount = NonNullable<
 	paths["/api/v1/brokerage-accounts"]["get"]["responses"][200]["content"]["application/json"]["data"]
 >[number];
 
 function useBrokerageAccounts() {
-	return useResourceQuery({
+	const query = useResourceQuery({
 		meta: { accessGroup: "brokerage" },
 		...brokerageAccountsQueryOptions(),
-		staleTime: 60_000,
+		staleTime: BROKERAGE_ACCOUNTS_STALE_TIME_MS,
 	});
+
+	return {
+		...query,
+	};
 }
 
 export {

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

@@ -205,24 +205,32 @@ export const IndependentFreshness: Story
 				],
 				[
 					{
-						availability: "complete",
+						availability: "available",
+						completeness: "complete",
 						dataRevision: "1",
 						freshness: "stale",
-						lastSuccessfulAt: "2026-09-24T10:30:00Z",
-						resourceKey: "portfolio/storybook-account",
-						sync: {
-							errorCode: "TBANK_UNAVAILABLE",
-							id: "failed",
+						lastAttempt: {
+							finishedAt: "2026-09-24T10:31:00Z",
+							problems: [],
+							startedAt: "2026-09-24T10:30:00Z",
 							state: "failed",
 						},
+						lastSuccessfulAt: "2026-09-24T10:30:00Z",
+						resourceKey: "portfolio/storybook-account",
 					},
 					{
-						availability: "missing",
+						availability: "initial-loading",
+						completeness: "incomplete",
 						dataRevision: "0",
 						freshness: "unknown",
+						lastAttempt: {
+							finishedAt: null,
+							problems: [],
+							startedAt: "2026-09-24T10:30:00Z",
+							state: "running",
+						},
 						lastSuccessfulAt: null,
 						resourceKey: "portfolio/waiting",
-						sync: { errorCode: null, id: "waiting", state: "running" },
 					},
 				],
 			),

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

@@ -64,15 +64,16 @@ const BrokerageAccountSourceStatus: FC<BrokerageAccountSourceStatusProps> = (
 	const { source } = props;
 	const { t } = useTranslation();
 
-	const isSyncing = source?.sync.state === "running";
+	const isSyncing = source?.lastAttempt.state === "running";
 
 	const errorText
-		= source?.sync.state === "failed" ? t("accounts.refreshError") : null;
+		= source?.lastAttempt.state === "failed" ? t("accounts.refreshError") : null;
 
 	return (
 		<>
 			<SourceSyncStatus
 				errorText={errorText}
+				lastAttempt={source?.lastAttempt}
 				lastSuccessfulAt={source?.lastSuccessfulAt}
 				stale={source?.freshness === "stale"}
 			/>

src/features/instrument-details/model/section.test.ts

@@ -5,20 +5,23 @@ import { resource } from "@/test/resource";
 import { section } from "./section";
 
 describe("instrument source and transport presentation", () => {
-	it.each(["missing", "partial", "complete"] as const)(
+	it.each([
+		["initial-loading", "incomplete"],
+		["available", "complete"],
+	] as const)(
 		"keeps %s separate from successful transport",
-		(availability) => {
-			const data = availability === "missing" ? undefined : { rows: [] };
+		(availability, completeness) => {
+			const data = availability === "initial-loading" ? undefined : { rows: [] };
 
 			const state = section({
 				data,
 				isError: false,
-				meta: resource(data, { availability }).meta,
+				meta: resource(data, { availability, completeness }).meta,
 			});
 
-			expect(state.loading).toBe(availability === "missing");
-			expect(state.partial).toBe(availability === "partial");
-			expect(state.hasData).toBe(availability !== "missing");
+			expect(state.loading).toBe(availability === "initial-loading");
+			expect(state.partial).toBe(completeness === "incomplete");
+			expect(state.hasData).toBe(availability !== "initial-loading");
 		},
 	);
 	it("preserves empty successful data instead of treating it as missing", () => {
@@ -37,7 +40,12 @@ describe("instrument source and transport presentation", () => {
 
 	it("preserves a full source when force fails", () => {
 		const meta = resource([], {
-			sync: { errorCode: "TBANK_UNAVAILABLE", id: "work", state: "failed" },
+			lastAttempt: {
+				finishedAt: "2026-08-14T00:01:00Z",
+				problems: [],
+				startedAt: "2026-08-14T00:00:00Z",
+				state: "failed",
+			},
 		}).meta;
 
 		const state = section({ data: [], isError: false, meta });
@@ -53,7 +61,12 @@ describe("instrument source and transport presentation", () => {
 			data: undefined,
 			isError: false,
 			meta: resource(null, {
-				sync: { errorCode: "TBANK_UNAVAILABLE", id: "work", state: "failed" },
+				lastAttempt: {
+					finishedAt: "2026-08-14T00:01:00Z",
+					problems: [],
+					startedAt: "2026-08-14T00:00:00Z",
+					state: "failed",
+				},
 			}).meta,
 		});
 

src/features/instrument-details/model/section.ts

@@ -16,14 +16,14 @@ function section(query: {
 	isError: boolean;
 	meta?: InvestmentResourceMeta;
 }): SectionState {
-	const isError = query.isError || query.meta?.sync.state === "failed";
+	const isError = query.isError || query.meta?.lastAttempt.state === "failed";
 	const hasData = hasSectionData(query.data);
 
 	return {
 		error: isError,
 		hasData,
 		loading: !hasData && !isError,
-		partial: query.meta?.availability === "partial",
+		partial: query.meta?.completeness === "incomplete",
 	};
 }
 

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

@@ -13,7 +13,6 @@ function isInvestmentPath(path: string) {
 		"/api/v1/brokerage-accounts",
 		"/api/v1/stocks",
 		"/api/v1/bonds",
-		"/api/v1/tbank-sync",
 	].some(root => path === root || path.startsWith(`${root}/`));
 }
 

src/features/tbank-connection/model/screen-sync.test.tsx

@@ -3,14 +3,12 @@ import { http, HttpResponse } from "msw";
 import { describe, expect, it, vi } from "vitest";
 
 import { useBrokerageAccounts } from "@/entities/brokerage-account";
-import { useStockQuote } from "@/entities/stock";
-import { configureAuthClient, invalidateResourceAccess } from "@/shared/api";
+import { configureAuthClient } from "@/shared/api";
 import { createQueryWrapper } from "@/test/query";
 import { resource } from "@/test/resource";
 import { server } from "@/test/server";
 
 import { useScreenSync } from "../index";
-import { commitTbankConnectionBoundary } from "./connection-boundary";
 
 function auth() {
 	configureAuthClient({
@@ -20,364 +18,23 @@ function auth() {
 	});
 }
 
-describe("page-owned screen synchronization", () => {
-	it("keeps the current scope when an older sync acceptance arrives last", async () => {
+describe("read-only screen synchronization", () => {
+	it("retries the resource with GET without requesting source observation", async () => {
 		auth();
-
-		const { promise: blocked, resolve: release }
-			= Promise.withResolvers<void>();
-
-		const posted: string[] = [];
-		const polled: string[] = [];
-		server.use(
-			http.post("*/api/v1/tbank-sync", async ({ request }) => {
-				const scope = (await request.json()) as {
-					accountId: string;
-					screen: "account";
-				};
-
-				posted.push(scope.accountId);
-				if (scope.accountId === "old") await blocked;
-
-				return HttpResponse.json(
-					{ id: scope.accountId, now: "2026-09-25T00:00:00Z", scope },
-					{ status: 202 },
-				);
-			}),
-			http.get("*/api/v1/tbank-sync/:id", ({ params }) => {
-				polled.push(String(params.id));
-
-				return HttpResponse.json({
-					id: params.id,
-					state: "succeeded",
-				});
-			}),
-		);
-
-		const { rerender, result } = renderHook(
-			({ accountId }) => useScreenSync({ accountId, screen: "account" }, []),
-			{
-				initialProps: { accountId: "old" },
-				wrapper: createQueryWrapper().wrapper,
-			},
-		);
-
-		let pending!: Promise<void>;
-		act(() => {
-			pending = result.current.refresh();
-		});
-		await waitFor(() => expect(posted).toEqual(["old"]));
-		rerender({ accountId: "new" });
-		await act(() => result.current.refresh());
-		await waitFor(() => expect(polled).toEqual(["new"]));
-		await act(async () => {
-			release();
-			await pending;
-		});
-		expect(polled).toEqual(["new"]);
-		expect(posted).toEqual(["old", "new"]);
-	});
-	it.each([false, true])(
-		"recovers a failed GET without forcing the source (cached=%s)",
-		async (cached) => {
-			auth();
-			const modes: (null | string)[] = [];
-			let isUnavailable = !cached;
-			let posts = 0;
-			server.use(
-				http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-					modes.push(new URL(request.url).searchParams.get("sync"));
-
-					return isUnavailable
-						? HttpResponse.json({ code: "UNAVAILABLE" }, { status: 503 })
-						: HttpResponse.json(
-								resource([], { dataRevision: String(modes.length) }),
-							);
-				}),
-				http.post("*/api/v1/tbank-sync", () => {
-					posts += 1;
-
-					return new HttpResponse(null, { status: 500 });
-				}),
-			);
-			const { queryClient, wrapper } = createQueryWrapper();
-
-			const { result } = renderHook(
-				() => {
-					const accounts = useBrokerageAccounts();
-					const disabled = useStockQuote("");
-
-					return {
-						accounts,
-						disabled,
-						sync: useScreenSync({ screen: "accounts" }, [accounts, disabled]),
-					};
-				},
-				{ wrapper },
-			);
-
-			if (cached) {
-				await waitFor(() =>
-					// eslint-disable-next-line vitest/no-conditional-expect -- The fixed table case selects the expected outcome; every case asserts its own branch.
-					expect(result.current.accounts.isSuccess).toBe(true),
-				);
-				isUnavailable = true;
-				void result.current.accounts.refetch();
-			}
-
-			isUnavailable = false;
-			await waitFor(() => expect(result.current.accounts.isSuccess).toBe(true));
-			expect(posts).toBe(0);
-			expect(modes.every(mode => mode === null)).toBe(true);
-			expect(result.current.disabled.data).toBeUndefined();
-			expect(
-				queryClient
-					.getQueryCache()
-					.findAll({ queryKey: ["get", "/api/v1/brokerage-accounts"] }),
-			).toHaveLength(1);
-		},
-	);
-	it.each([
-		["logout", true],
-		["connection", true],
-		["session", false],
-		["connection", false],
-		["access", false],
-	] as const)(
-		"discards source recovery after %s changes (HTTP already pending=%s)",
-		async (boundary, pending) => {
-			auth();
-
-			const { promise: blocked, resolve: release }
-				= Promise.withResolvers<void>();
-
-			let recoveryRequests = 0;
-			let isChanged = false;
-
-			try {
-				server.use(
-					http.get("*/api/v1/brokerage-accounts", async () => {
-						if (isChanged)
-							return HttpResponse.json(
-								resource([], { dataRevision: "current" }),
-							);
-
-						if (recoveryRequests > 0) {
-							recoveryRequests += 1;
-							await blocked;
-
-							return HttpResponse.json(resource([], { dataRevision: "old" }));
-						}
-
-						recoveryRequests += 1;
-
-						return HttpResponse.json(
-							resource(null, {
-								sync: {
-									errorCode: "TBANK_UNAVAILABLE",
-									id: "failed",
-									state: "failed",
-								},
-							}),
-						);
-					}),
-				);
-				const { queryClient, wrapper } = createQueryWrapper();
-				const published: unknown[] = [];
-
-				const unsubscribe = queryClient.getQueryCache().subscribe((event) => {
-					if (event.type === "updated" && event.action.type === "success")
-						published.push(event.query.state.data);
-				});
-
-				const { result } = renderHook(
-					() => {
-						const accounts = useBrokerageAccounts();
-
-						return {
-							accounts,
-							sync: useScreenSync({ screen: "accounts" }, [accounts]),
-						};
-					},
-					{ wrapper },
-				);
-
-				await waitFor(() =>
-					expect(result.current.accounts.meta?.sync.state).toBe("failed"),
-				);
-				vi.useFakeTimers();
-				if (pending)
-					await act(() => vi.advanceTimersByTimeAsync(5000));
-				expect(recoveryRequests).toBeGreaterThanOrEqual(1);
-
-				await act(async () => {
-					isChanged = true;
-
-					switch (boundary) {
-						case "access": {
-							invalidateResourceAccess(queryClient, "brokerage", {
-								code: "FORBIDDEN",
-							});
-
-							break;
-						}
-
-						case "logout": {
-							configureAuthClient();
-							queryClient.clear();
-
-							break;
-						}
-
-						case "session": {
-							auth();
-							queryClient.clear();
-
-							break;
-						}
-
-						case "connection": {
-							commitTbankConnectionBoundary(queryClient, {
-								connected: true,
-								connectedAt: "2026-09-27T00:00:00Z",
-							});
-						}
-					}
-
-					release();
-					if (!pending) await vi.advanceTimersByTimeAsync(5000);
-				});
-				vi.useRealTimers();
-				if (boundary === "connection" && !pending)
-					await waitFor(() =>
-						// eslint-disable-next-line vitest/no-conditional-expect -- The fixed table case selects the expected outcome; every case asserts its own branch.
-						expect(result.current.accounts.meta?.dataRevision).toBe("current"),
-					);
-				expect(published).not.toContainEqual(
-					expect.objectContaining({
-						meta: expect.objectContaining({ dataRevision: "old" }) as unknown,
-					}),
-				);
-				unsubscribe();
-			}
-			finally {
-				vi.useRealTimers();
-			}
-		},
-	);
-	it.each([false, true])(
-		"recovers an initial GET failure without forced sync (status retry=%s)",
-		async (retryStatus) => {
-			auth();
-			const modes: (null | string)[] = [];
-			let posts = 0;
-			let polls = 0;
-
-			try {
-				server.use(
-					http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-						modes.push(new URL(request.url).searchParams.get("sync"));
-
-						return modes.length === 1
-							? HttpResponse.json({ code: "UNAVAILABLE" }, { status: 503 })
-							: HttpResponse.json(resource([]));
-					}),
-					http.post("*/api/v1/tbank-sync", () => {
-						posts += 1;
-
-						return HttpResponse.json({ id: "recover" }, { status: 202 });
-					}),
-					http.get("*/api/v1/tbank-sync/:id", () => {
-						polls += 1;
-
-						return retryStatus && polls === 1
-							? HttpResponse.json({ code: "UNAVAILABLE" }, { status: 503 })
-							: HttpResponse.json({
-									id: "recover",
-									state: "succeeded",
-								});
-					}),
-				);
-				const { queryClient, wrapper } = createQueryWrapper();
-
-				const { result } = renderHook(
-					() => {
-						const accounts = useBrokerageAccounts();
-						const disabled = useStockQuote("");
-
-						return {
-							accounts,
-							sync: useScreenSync({ screen: "accounts" }, [accounts, disabled]),
-						};
-					},
-					{ wrapper },
-				);
-
-				await waitFor(
-					() => expect(result.current.accounts.isSuccess).toBe(true),
-					{ timeout: 3000 },
-				);
-				expect(result.current.accounts.data).toEqual([]);
-
-				expect(modes).toEqual([null, null]);
-				expect(posts).toBe(0);
-				expect(polls).toBe(0);
-				expect(
-					queryClient
-						.getQueryCache()
-						.findAll({ queryKey: ["get", "/api/v1/brokerage-accounts"] }),
-				).toHaveLength(1);
-			}
-			finally {
-				vi.useRealTimers();
-			}
-		},
-	);
-	it("posts only its scope once and observes completion without importing again", async () => {
-		auth();
-		const modes: (null | string)[] = [];
-		const bodies: unknown[] = [];
-		let isCompleted = false;
-		let polls = 0;
-
-		const meta = () =>
-			resource([], { dataRevision: isCompleted ? "2" : "1" }).meta;
-
+		let gets = 0;
+		const syncModes: (null | string)[] = [];
 		server.use(
 			http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-				modes.push(new URL(request.url).searchParams.get("sync"));
+				gets += 1;
+				syncModes.push(new URL(request.url).searchParams.get("sync"));
 
-				return HttpResponse.json(resource([], meta()));
-			}),
-			http.post("*/api/v1/tbank-sync", async ({ request }) => {
-				bodies.push(await request.json());
-				isCompleted = true;
-
-				return HttpResponse.json(
-					{
-						id: "screen",
-						now: "2026-09-25T00:00:00Z",
-						scope: { screen: "accounts" },
-					},
-					{ status: 202 },
-				);
-			}),
-			http.get("*/api/v1/tbank-sync/:id", () => {
-				polls++;
-
-				return HttpResponse.json(
-					{
-						errorCode: null,
-						id: "screen",
-						now: "2026-09-25T00:00:00Z",
-						scope: { screen: "accounts" },
-						state: "succeeded",
-					},
-				);
+				return gets === 1
+					? HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 })
+					: HttpResponse.json(resource([]));
 			}),
 		);
 
-		const { result, unmount } = renderHook(
+		const { result } = renderHook(
 			() => {
 				const accounts = useBrokerageAccounts();
 
@@ -389,382 +46,36 @@ describe("page-owned screen synchronization", () => {
 			{ wrapper: createQueryWrapper().wrapper },
 		);
 
+		await waitFor(() => expect(gets).toBe(1));
+		await act(async () => result.current.sync.retry());
 		await waitFor(() => expect(result.current.accounts.data).toEqual([]));
-		await act(async () => {
-			await Promise.all([
-				result.current.sync.refresh(),
-				result.current.sync.refresh(),
-			]);
-		});
-		await waitFor(() =>
-			expect(result.current.accounts.meta?.dataRevision).toBe("2"),
-		);
-		expect(bodies).toEqual([{ screen: "accounts" }]);
 
-		expect(modes).toEqual([null, "observe"]);
-		vi.useFakeTimers();
-
-		try {
-			await act(() => vi.advanceTimersByTimeAsync(120_000));
-			expect(polls).toBe(1);
-
-			expect(modes).toEqual([null, "observe"]);
-			unmount();
-			await vi.advanceTimersByTimeAsync(120_000);
-			expect(polls).toBe(1);
-		}
-		finally {
-			vi.useRealTimers();
-		}
-	});
-	it.each(["leave", "logout"])(
-		"publishes completed empty coverage while history runs, then stops on %s",
-		async (boundary) => {
-			vi.useFakeTimers();
-
-			try {
-				auth();
-				let isCompleted = false;
-				let polls = 0;
-				const modes: (null | string)[] = [];
-
-				const snapshot = () =>
-					resource(isCompleted ? [] : null, {
-						dataRevision: isCompleted ? "covered" : "initial",
-						sync: { errorCode: null, id: "history", state: "running" },
-						unavailableReason: isCompleted
-							? undefined
-							: "CALENDAR_OR_ACCOUNT_HISTORY",
-					});
-
-				server.use(
-					http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-						modes.push(new URL(request.url).searchParams.get("sync"));
-
-						return HttpResponse.json(snapshot());
-					}),
-					http.get("*/api/v1/tbank-sync/:id", () => {
-						polls++;
-
-						return HttpResponse.json(
-							{
-								errorCode: null,
-								id: "history",
-								now: "2026-09-25T00:00:00Z",
-								scope: null,
-								state: "running",
-							},
-						);
-					}),
-				);
-
-				const { result, unmount } = renderHook(
-					() => {
-						const accounts = useBrokerageAccounts();
-
-						return {
-							accounts,
-							sync: useScreenSync({ screen: "accounts" }, [accounts]),
-						};
-					},
-					{ wrapper: createQueryWrapper().wrapper },
-				);
-
-				await vi.waitFor(() => expect(modes).toEqual([null, "observe"]));
-				expect(polls).toBe(1);
-				expect(result.current.sync.refreshing).toBe(true);
-				expect(result.current.accounts.data).toBeUndefined();
-
-				isCompleted = true;
-				await act(() => vi.advanceTimersByTimeAsync(5000));
-				await vi.waitFor(() =>
-					expect(result.current.accounts.data).toEqual([]),
-				);
-
-				expect(result.current.sync.refreshing).toBe(true);
-				expect(modes).toEqual([null, "observe", "observe"]);
-
-				if (boundary === "leave") unmount();
-				else act(() => configureAuthClient());
-
-				await act(() => vi.advanceTimersByTimeAsync(60_000));
-				expect(polls).toBe(2);
-				expect(modes).toHaveLength(3);
-			}
-			finally {
-				vi.useRealTimers();
-			}
-		},
-	);
-
-	it("runs the next status poll and observe read only after five seconds", async () => {
-		auth();
-		const modes: (null | string)[] = [];
-		const pollGaps: number[] = [];
-		let polls = 0;
-		let previousPollAt = 0;
-
-		server.use(
-			http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-				modes.push(new URL(request.url).searchParams.get("sync"));
-
-				return HttpResponse.json(
-					resource([], {
-						sync: { errorCode: null, id: "history", state: "running" },
-					}),
-				);
-			}),
-			http.get("*/api/v1/tbank-sync/:id", () => {
-				const now = Date.now();
-				if (previousPollAt) pollGaps.push(now - previousPollAt);
-				previousPollAt = now;
-				polls++;
-
-				return HttpResponse.json({
-					errorCode: null,
-					id: "history",
-					now: "2026-09-25T00:00:00Z",
-					scope: null,
-					state: "running",
-				});
-			}),
-		);
-
-		vi.useFakeTimers();
-
-		try {
-			const { unmount } = renderHook(
-				() => {
-					const accounts = useBrokerageAccounts();
-
-					return {
-						accounts,
-						sync: useScreenSync({ screen: "accounts" }, [accounts]),
-					};
-				},
-				{ wrapper: createQueryWrapper().wrapper },
-			);
-
-			await vi.waitFor(() => expect(modes).toEqual([null, "observe"]));
-			expect(polls).toBe(1);
-
-			await act(() => vi.advanceTimersByTimeAsync(2500));
-			expect(polls).toBe(1);
-			expect(modes).toEqual([null, "observe"]);
-
-			await act(() => vi.advanceTimersByTimeAsync(5000));
-			await vi.waitFor(() => expect(polls).toBe(2));
-
-			expect(modes).toEqual([null, "observe", "observe"]);
-			expect(pollGaps).toHaveLength(1);
-			expect(pollGaps[0]).toBeGreaterThanOrEqual(5000);
-
-			unmount();
-			await act(() => vi.advanceTimersByTimeAsync(60_000));
-			expect(polls).toBe(2);
-			expect(modes).toHaveLength(3);
-		}
-		finally {
-			vi.useRealTimers();
-		}
-	});
-	it("observes resources immediately when a status response turns terminal", async () => {
-		auth();
-		const modes: (null | string)[] = [];
-		let isCompleted = false;
-		let polls = 0;
-
-		const meta = () =>
-			resource([], {
-				dataRevision: isCompleted ? "covered" : "initial",
-				sync: { errorCode: null, id: "history", state: "running" },
-			});
-
-		server.use(
-			http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-				modes.push(new URL(request.url).searchParams.get("sync"));
-
-				return HttpResponse.json(meta());
-			}),
-			http.get("*/api/v1/tbank-sync/:id", () => {
-				polls++;
-
-				return HttpResponse.json({
-					errorCode: null,
-					id: "history",
-					now: "2026-09-25T00:00:00Z",
-					scope: null,
-					state: isCompleted ? "succeeded" : "running",
-				});
-			}),
-		);
-
-		vi.useFakeTimers();
-
-		try {
-			const { result } = renderHook(
-				() => {
-					const accounts = useBrokerageAccounts();
-
-					return {
-						accounts,
-						sync: useScreenSync({ screen: "accounts" }, [accounts]),
-					};
-				},
-				{ wrapper: createQueryWrapper().wrapper },
-			);
-
-			await vi.waitFor(() => expect(modes).toEqual([null, "observe"]));
-			expect(polls).toBe(1);
-			expect(result.current.sync.refreshing).toBe(true);
-
-			isCompleted = true;
-			await act(() => vi.advanceTimersByTimeAsync(5000));
-			await vi.waitFor(() => expect(modes).toEqual([null, "observe", "observe"]));
-
-			expect(polls).toBe(2);
-			expect(result.current.accounts.meta?.dataRevision).toBe("covered");
-			expect(result.current.sync.refreshing).toBe(false);
-
-			await act(() => vi.advanceTimersByTimeAsync(60_000));
-			expect(polls).toBe(2);
-			expect(modes).toHaveLength(3);
-		}
-		finally {
-			vi.useRealTimers();
-		}
+		expect(gets).toBe(2);
+		expect(syncModes).toEqual([null, null]);
 	});
 
-	it("clears private snapshots when status confirms access loss", async () => {
+	it("refreshes the currently open resources together", async () => {
 		auth();
+		let gets = 0;
 		server.use(
-			http.get("*/api/v1/brokerage-accounts", () =>
-				HttpResponse.json(
-					resource(
+			http.get("*/api/v1/brokerage-accounts", () => {
+				gets += 1;
 
-						[],
-						{
-							sync: { errorCode: null, id: "revoked", state: "running" },
-						},
-					),
-				),
-			),
-			http.get("*/api/v1/tbank-sync/:id", () =>
-				HttpResponse.json({ code: "INVALID_TBANK_TOKEN" }, { status: 400 }),
-			),
+				return HttpResponse.json(resource([]));
+			}),
 		);
 
 		const { result } = renderHook(
 			() => {
 				const accounts = useBrokerageAccounts();
 
-				return {
-					accounts,
-					sync: useScreenSync({ screen: "accounts" }, [accounts]),
-				};
+				return useScreenSync({ screen: "accounts" }, [accounts]);
 			},
 			{ wrapper: createQueryWrapper().wrapper },
 		);
 
-		await waitFor(() => expect(result.current.accounts.isError).toBe(true));
-		expect(result.current.accounts.data).toBeUndefined();
-	});
-	it("observes a projection when only its dependency reports new coverage", async () => {
-		auth();
-		let isObserved = false;
-		const modes: (null | string)[] = [];
-
-		const dependency = resource(
-
-			[],
-			{
-				dataRevision: isObserved ? "covered" : "initial",
-				resourceKey: "operations",
-				sync: {
-					errorCode: null,
-					id: "dependency",
-					state: isObserved ? "idle" : "running",
-				},
-			},
-		).meta;
-
-		server.use(
-			http.get("*/api/v1/brokerage-accounts", ({ request }) => {
-				const mode = new URL(request.url).searchParams.get("sync");
-				modes.push(mode);
-				if (mode) isObserved = true;
-
-				return HttpResponse.json(
-					resource(
-						isObserved
-							? []
-							: null,
-						{
-							dependencies: [
-								{
-									...dependency,
-									dataRevision: isObserved ? "covered" : "initial",
-								},
-							],
-							resourceKey: "projection",
-						},
-					),
-				);
-			}),
-			http.get("*/api/v1/tbank-sync/:id", () =>
-
-				HttpResponse.json(
-					{
-						errorCode: null,
-						id: "dependency",
-						now: "2026-09-25T00:00:00Z",
-						scope: null,
-						state: "succeeded",
-					},
-				),
-			),
-		);
-
-		const { result } = renderHook(
-			() => {
-				const accounts = useBrokerageAccounts();
-				useScreenSync({ screen: "accounts" }, [accounts]);
-
-				return accounts;
-			},
-			{ wrapper: createQueryWrapper().wrapper },
-		);
-
-		await waitFor(() => expect(result.current.data).toEqual([]));
-
-		expect(modes).toEqual([null, "observe"]);
-	});
-
-	it("preserves a fresh snapshot and timestamp after a failed force", async () => {
-		auth();
-		const saved = resource([], { lastSuccessfulAt: "2026-09-25T01:00:00Z" });
-		server.use(
-			http.get("*/api/v1/brokerage-accounts", () => HttpResponse.json(saved)),
-			http.post("*/api/v1/tbank-sync", () =>
-				HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 }),
-			),
-		);
-
-		const { result } = renderHook(
-			() => {
-				const accounts = useBrokerageAccounts();
-
-				return {
-					accounts,
-					sync: useScreenSync({ screen: "accounts" }, [accounts]),
-				};
-			},
-			{ wrapper: createQueryWrapper().wrapper },
-		);
-
-		await waitFor(() => expect(result.current.accounts.data).toEqual([]));
-		await act(() => result.current.sync.refresh());
-		await waitFor(() => expect(result.current.sync.transportError).toBe(true));
-		expect(result.current.accounts.meta).toEqual(saved.meta);
+		await waitFor(() => expect(gets).toBe(1));
+		await act(async () => result.current.refresh());
+		await waitFor(() => expect(gets).toBe(2));
 	});
 });

src/features/tbank-connection/model/screen-sync.ts

@@ -1,269 +1,52 @@
-import {
-	focusManager,
-	onlineManager,
-	type QueryKey,
-	useQueryClient,
-} from "@tanstack/react-query";
+import type { QueryKey } from "@tanstack/react-query";
+
 import { useEffect, useRef } from "react";
 
-import {
-	ApiErrorCode,
-	apiErrorCode,
-	apiQueryClient,
-	invalidateResourceAccess,
-	type InvestmentResourceMeta,
-	isApiErrorCode,
-	type paths,
-	useAuthenticatedQueries,
-} from "@/shared/api";
-
-type InvestmentScreen
-	= paths["/api/v1/tbank-sync"]["post"]["requestBody"]["content"]["application/json"];
+import type { InvestmentResourceMeta } from "@/shared/api";
 
 type ScreenResource = {
 	isError: boolean;
 	isFetching: boolean;
 	meta?: InvestmentResourceMeta;
-	observe: () => Promise<unknown>;
 	queryKey: QueryKey;
 	refetch: () => Promise<unknown>;
 };
 
-const STATUS_INTERVAL_MS = 5000;
-const FIRST_SOURCE_RECOVERY_DELAY_MS = 5000;
-const SECOND_SOURCE_RECOVERY_DELAY_MS = 15_000;
+type ScreenScope = {
+	[key: string]: unknown;
+	screen: string;
+};
 
-function requiresSourceRecovery(meta?: InvestmentResourceMeta): boolean {
-	if (!meta || meta.unavailableReason) return false;
+const READ_INTERVAL_MS = 1_800_000;
 
-	return ["cancelled", "failed"].includes(meta.sync.state)
-		|| meta.availability === "missing"
-		|| meta.freshness === "stale"
-		|| (meta.dependencies ?? []).some(dependency =>
-			requiresSourceRecovery(dependency),
-		);
-}
-
-function sourceRecoveryDelay(attempt: number): number | undefined {
-	switch (attempt) {
-		case 0: {
-			return FIRST_SOURCE_RECOVERY_DELAY_MS;
-		}
-
-		case 1: {
-			return SECOND_SOURCE_RECOVERY_DELAY_MS;
-		}
-
-		default: {
-			return undefined;
-		}
-	}
-}
-
-function useScreenSync(scope: InvestmentScreen, resources: ScreenResource[]) {
-	const mutation = apiQueryClient.useMutation("post", "/api/v1/tbank-sync", {
-		retry: false,
-	});
-
-	const client = useQueryClient();
-	const deniedRef = useRef(new Set<unknown>());
-	const scopeKey = JSON.stringify(scope);
-
-	const requestInFlightRef = useRef<null | string>(null);
-	const lifecycleRecoveryRef = useRef(new Set<string>());
-	const sourceRecoveryRef = useRef(new Map<string, number>());
-	const sourceTimersRef = useRef(new Set<ReturnType<typeof setTimeout>>());
-
-	const isCurrentMutation
-		= JSON.stringify(mutation.variables?.body) === scopeKey;
-
-	const observedRef = useRef("");
-
-	const ids = [
-		...new Set([
-			...(isCurrentMutation && mutation.data ? [mutation.data.id] : []),
-			...resources
-				.flatMap(({ meta }) =>
-					meta ? [meta, ...(meta.dependencies ?? [])] : [],
-				)
-				.flatMap(meta =>
-					meta.sync.id
-					&& meta.sync.state === "running"
-						? [meta.sync.id]
-						: [],
-				),
-		]),
-	];
-
-	const statuses = useAuthenticatedQueries(
-		ids.map(id => ({
-			...apiQueryClient.queryOptions("get", "/api/v1/tbank-sync/{id}", {
-				params: { path: { id } },
-			}),
-			refetchInterval: (query: {
-				state: { data?: { state: string }; error: unknown };
-			}) =>
-				!(
-					query.state.error
-					|| (query.state.data && query.state.data.state !== "running")
-				) && STATUS_INTERVAL_MS,
-			refetchOnMount: false,
-			refetchOnWindowFocus: false,
-			retry: false,
-		})),
-	);
+function useScreenSync(_scope: ScreenScope, resources: ScreenResource[]) {
+	const resourcesRef = useRef(resources);
+	useEffect(() => {
+		resourcesRef.current = resources;
+	}, [resources]);
 
 	useEffect(() => {
-		for (const status of statuses) {
-			if (!status.error || deniedRef.current.has(status.error)) {
-				continue;
-			}
-
-			deniedRef.current.add(status.error);
-			if (!isApiErrorCode(apiErrorCode(status.error), ApiErrorCode.NotFound))
-				invalidateResourceAccess(client, "brokerage", status.error);
-		}
-
-		if (statuses.every(status => !status.data)) return;
-
-		const observation = JSON.stringify([
-			scopeKey,
-			statuses.map(status => [
-				status.data?.id,
-				status.data?.state,
-				status.dataUpdatedAt,
-			]),
-			resources.map(resource => resource.queryKey),
-		]);
-
-		if (observedRef.current === observation) return;
-		observedRef.current = observation;
-
-		const isCompleted = statuses.every(
-			status => status.data && status.data.state !== "running",
-		);
-
-		for (const resource of resources)
-			if (isCompleted || !resource.isFetching)
-				void resource.observe().catch(() => {});
-	}, [client, statuses, resources, scopeKey]);
-
-	useEffect(() => {
-		const timers = sourceTimersRef.current;
-		const attempts = sourceRecoveryRef.current;
-
-		return () => {
-			for (const timer of timers) clearTimeout(timer);
-			timers.clear();
-			attempts.clear();
-		};
-	}, [scopeKey]);
-
-	useEffect(() => {
-		for (const resource of resources) {
-			if (
-				!requiresSourceRecovery(resource.meta)
-				|| resource.isFetching
-			) continue;
-
-			const key = JSON.stringify([scopeKey, resource.queryKey]);
-			const attempt = sourceRecoveryRef.current.get(key) ?? 0;
-			const delay = sourceRecoveryDelay(attempt);
-			if (delay === undefined) continue;
-
-			sourceRecoveryRef.current.set(key, attempt + 1);
-
-			const timer = setTimeout(() => {
-				sourceTimersRef.current.delete(timer);
+		const timer = setInterval(() => {
+			for (const resource of resourcesRef.current)
 				void resource.refetch().catch(() => {});
-			}, delay);
+		}, READ_INTERVAL_MS);
 
-			sourceTimersRef.current.add(timer);
-		}
-	}, [resources, scopeKey]);
+		return () => clearInterval(timer);
+	}, []);
 
-	useEffect(() => {
-		const recover = () => {
-			for (const resource of resources) {
-				if (
-					!requiresSourceRecovery(resource.meta)
-					|| resource.isFetching
-				) continue;
-
-				const key = JSON.stringify([scopeKey, resource.queryKey]);
-				if (lifecycleRecoveryRef.current.has(key)) continue;
-
-				sourceRecoveryRef.current.delete(key);
-				lifecycleRecoveryRef.current.add(key);
-				void resource.refetch()
-					.catch(() => {})
-					.finally(() => lifecycleRecoveryRef.current.delete(key));
-			}
-		};
-
-		const unsubscribeFocus = focusManager.subscribe((focused) => {
-			if (focused) recover();
-		});
-
-		const unsubscribeOnline = onlineManager.subscribe((online) => {
-			if (online) recover();
-		});
-
-		return () => {
-			unsubscribeFocus();
-			unsubscribeOnline();
-		};
-	}, [resources, scopeKey]);
-
-	const isRefreshing
-		= (isCurrentMutation && mutation.isPending)
-			|| statuses.some(
-				status => !status.isError && status.data?.state === "running",
-			)
-			|| resources.some(({ meta }) => {
-				const status = statuses[ids.indexOf(meta?.sync.id ?? "")];
-
-				return (
-					!status?.isError
-					&& (!status?.data || status.data.state === "running")
-					&& meta?.sync.state === "running"
-				);
-			});
+	const isRefreshing = resources.some(resource => resource.isFetching);
 
 	const refresh = async () => {
-		if (isRefreshing || requestInFlightRef.current === scopeKey) return;
-		requestInFlightRef.current = scopeKey;
-
-		try {
-			await mutation.mutateAsync({ body: scope });
-		}
-		catch {
-			/*
-			The mutation retains the transport error for presentation.
-			*/
-		}
-		finally {
-			if (requestInFlightRef.current === scopeKey)
-				requestInFlightRef.current
-
-					= null;
-		}
+		if (isRefreshing) return;
+		await Promise.allSettled(resources.map(resource => resource.refetch()));
 	};
 
-	// Retry failed HTTP reads without asking the source to import again.
-	// A source failure (or explicit refresh with no read error) still needs a sync.
+	// Retry only the HTTP read; source attempts are reported in resource metadata.
 	const retry = async () => {
-		const failed = resources.filter(
-			resource => resource.isError,
-		);
+		const failed = resources.filter(resource => resource.isError);
 
-		const failedStatuses = statuses.filter(status => status.isError);
-		if (failed.length > 0 || failedStatuses.length > 0) {
-			await Promise.allSettled([
-				...failed.map(resource => resource.observe()),
-				...failedStatuses.map(status => status.refetch()),
-			]);
-		}
+		if (failed.length > 0)
+			await Promise.allSettled(failed.map(resource => resource.refetch()));
 		else await refresh();
 	};
 
@@ -271,13 +54,11 @@ function useScreenSync(scope: InvestmentScreen, resources: ScreenResource[]) {
 		refresh,
 		refreshing: isRefreshing,
 		retry,
-		sourceError:
-			statuses.some(status => status.data?.state === "failed")
-			|| resources.some(({ meta }) => meta?.sync.state === "failed"),
-		transportError:
-			(isCurrentMutation && mutation.isError)
-			|| statuses.some(status => status.isError),
+		sourceError: resources.some(
+			({ meta }) => meta?.lastAttempt.state === "failed",
+		),
+		transportError: resources.some(resource => resource.isError),
 	};
 }
 
-export { type InvestmentScreen, useScreenSync };
+export { useScreenSync };

src/features/tbank-connection/model/sync.test.tsx

@@ -1,148 +0,0 @@
-import { act, renderHook, waitFor } from "@testing-library/react";
-import { http, HttpResponse } from "msw";
-import { describe, expect, it, vi } from "vitest";
-
-import { useBrokerageAccounts } from "@/entities/brokerage-account";
-import { apiQueryClient, configureAuthClient } from "@/shared/api";
-import { createQueryWrapper } from "@/test/query";
-import { resource } from "@/test/resource";
-import { server } from "@/test/server";
-
-import type { InvestmentScreen } from "./screen-sync";
-
-import { useScreenSync } from "../index";
-import { commitTbankConnectionBoundary } from "./connection-boundary";
-
-describe("sync connection and session boundaries", () => {
-	it.each(["connection", "session"])(
-		"keeps old status out of the cache after %s changes",
-		async (boundary) => {
-			let generation = 0;
-			configureAuthClient({
-				accessToken: () => "synthetic",
-				clear: vi.fn(),
-				generation: () => generation,
-				refresh: () => Promise.resolve(true),
-			});
-
-			const { promise: blocked, resolve: release }
-				= Promise.withResolvers<void>();
-
-			const accepted = {
-				id: "work",
-				now: "2026-09-25T12:00:00Z",
-				scope: { screen: "accounts" },
-			};
-
-			let started = 0;
-			let isChanged = false;
-			server.use(
-				http.get("*/api/v1/brokerage-accounts", () =>
-					HttpResponse.json(resource([], {
-						sync: { errorCode: null, id: "work", state: "running" },
-					})),
-				),
-				http.post("*/api/v1/tbank-sync", async () => {
-					started += 1;
-					await blocked;
-
-					return HttpResponse.json(accepted, { status: 202 });
-				}),
-				http.get("*/api/v1/tbank-sync/:id", async () => {
-					const now = isChanged ? "2026-09-25T12:01:00Z" : accepted.now;
-					started += 1;
-					await blocked;
-
-					return HttpResponse.json(
-						{
-							...accepted,
-							errorCode: null,
-							now,
-							state: "succeeded",
-						},
-					);
-				}),
-			);
-			const { queryClient, wrapper } = createQueryWrapper();
-			const published: string[] = [];
-
-			const unsubscribe = queryClient.getQueryCache().subscribe((event) => {
-				if (
-					(event.query.queryKey as readonly unknown[])[1]
-					!== "/api/v1/tbank-sync/{id}"
-				) {
-					return;
-				}
-
-				const data = event.query.state.data as undefined | { now?: string };
-				if (data?.now) published.push(data.now);
-			});
-
-			const { result } = renderHook(
-				() => {
-					const accounts = useBrokerageAccounts();
-					useScreenSync({ screen: "accounts" }, [accounts]);
-
-					return {
-						mutation: apiQueryClient.useMutation("post", "/api/v1/tbank-sync", {
-							retry: false,
-						}),
-					};
-				},
-				{ wrapper },
-			);
-
-			const screen: InvestmentScreen = { screen: "accounts" };
-			let mutation!: Promise<unknown>;
-			act(() => {
-				mutation = result.current.mutation.mutateAsync({ body: screen });
-			});
-
-			// eslint-disable-next-line unicorn/prefer-await -- Handle rejection before changing the boundary and releasing the pending response.
-			const settled = mutation.catch(() => {});
-
-			await waitFor(() => expect(started).toBe(2));
-			await act(async () => {
-				isChanged = true;
-
-				if (boundary === "connection")
-					commitTbankConnectionBoundary(
-
-						queryClient,
-						{
-							connected: false,
-							connectedAt: null,
-						},
-					);
-				else {
-					generation += 1;
-					queryClient.clear();
-				}
-
-				release();
-				await blocked;
-			});
-			await settled;
-
-			const key = apiQueryClient.queryOptions(
-				"get",
-				"/api/v1/tbank-sync/{id}",
-				{ params: { path: { id: "work" } } },
-			).queryKey;
-
-			// A new request may start after a successful connection boundary; an old result cannot win it.
-			if (boundary === "session")
-				// eslint-disable-next-line vitest/no-conditional-expect -- The fixed table case selects the expected outcome; every case asserts its own branch.
-				expect(queryClient.getQueryData(key)).toBeUndefined();
-			else
-				await waitFor(() =>
-					// eslint-disable-next-line vitest/no-conditional-expect -- The fixed table case selects the expected outcome; every case asserts its own branch.
-					expect(queryClient.getQueryData(key)).toMatchObject({
-						now: "2026-09-25T12:01:00Z",
-					}),
-				);
-			expect(published).not.toContain(accepted.now);
-			unsubscribe();
-		},
-	);
-});

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

@@ -123,9 +123,10 @@ describe("Upcoming event date filters", () => {
 						resource(
 							null,
 							{
-								sync: {
-									errorCode: "TBANK_UNAVAILABLE",
-									id: null,
+								lastAttempt: {
+									finishedAt: "2026-08-14T00:01:00Z",
+									problems: [],
+									startedAt: "2026-08-14T00:00:00Z",
 									state: "failed",
 								},
 							},
@@ -309,7 +310,14 @@ it("retains the previous complete forecast when its source refresh fails", async
 
 	const snapshot = resource(
 		{ events, incomeTotalsByCurrency: [{ currency: "RUB", value: "123.45" }] },
-		{ sync: { errorCode: "TBANK_UNAVAILABLE", id: "failed", state: "failed" } },
+		{
+			lastAttempt: {
+				finishedAt: "2026-08-14T00:01:00Z",
+				problems: [],
+				startedAt: "2026-08-14T00:00:00Z",
+				state: "failed",
+			},
+		},
 	);
 
 	server.use(

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

@@ -51,8 +51,9 @@ describe("AccountEventsPage", () => {
 				isError: false,
 				isLoading: false,
 				meta: {
-					availability: "complete",
-					sync: { errorCode: null, id: null, state: "idle" },
+					availability: "available",
+					completeness: "complete",
+					lastAttempt: { finishedAt: null, problems: [], startedAt: null, state: "none" },
 				},
 				refetch: vi.fn(),
 			} as never,
@@ -85,8 +86,9 @@ describe("AccountEventsPage", () => {
 				isError: false,
 				isLoading: false,
 				meta: {
-					availability: "complete",
-					sync: { errorCode: null, id: null, state: "idle" },
+					availability: "available",
+					completeness: "complete",
+					lastAttempt: { finishedAt: null, problems: [], startedAt: null, state: "none" },
 				},
 				refetch: vi.fn(),
 			} as never,
@@ -138,8 +140,9 @@ describe("AccountEventsPage", () => {
 				isError: false,
 				isLoading: false,
 				meta: {
-					availability: "complete",
-					sync: { errorCode: null, id: null, state: "idle" },
+					availability: "available",
+					completeness: "complete",
+					lastAttempt: { finishedAt: null, problems: [], startedAt: null, state: "none" },
 				},
 				refetch: vi.fn(),
 			} as never,
@@ -194,8 +197,9 @@ describe("AccountEventsPage", () => {
 				isError: false,
 				isLoading: true,
 				meta: {
-					availability: "complete",
-					sync: { errorCode: null, id: null, state: "idle" },
+					availability: "available",
+					completeness: "complete",
+					lastAttempt: { finishedAt: null, problems: [], startedAt: null, state: "none" },
 				},
 				refetch: vi.fn(),
 			} as never,

src/pages/account-events/ui/AccountEventsPage/AccountEventsPage.vm.ts

@@ -1,6 +1,8 @@
 import { useState } from "react";
 import { useParams } from "react-router";
 
+import type { InvestmentResourceMeta } from "@/shared/api";
+
 import {
 	type BrokerageEvent,
 	useBrokerageEvents,
@@ -25,6 +27,7 @@ type AccountEventsPageViewModel
 		onPeriodPopoverOpen: () => void;
 		onReset: () => void;
 		partial?: boolean;
+		source?: InvestmentResourceMeta;
 		state: "loaded";
 	}
 	| { onReset: () => void; state: "error" }
@@ -74,7 +77,7 @@ function useAccountEventsPageViewModel(): AccountEventsPageViewModel {
 	const availability = useInitialAvailability({
 		hasContent: !!events.data,
 		identity: scope,
-		isError: events.isError || events.meta?.sync.state === "failed",
+		isError: events.isError || events.meta?.lastAttempt.state === "failed",
 		isFetching: events.isFetching,
 	});
 
@@ -86,7 +89,7 @@ function useAccountEventsPageViewModel(): AccountEventsPageViewModel {
 		setSearchParameters({});
 	};
 
-	if ((events.isError || events.meta?.sync.state === "failed") && !events.data)
+	if ((events.isError || events.meta?.lastAttempt.state === "failed") && !events.data)
 		return {
 			onReset,
 			state: "error",
@@ -115,7 +118,8 @@ function useAccountEventsPageViewModel(): AccountEventsPageViewModel {
 		),
 		onPeriodPopoverOpen: () => setMaxDate(moscowDate(new Date())),
 		onReset,
-		partial: events.meta?.availability !== "complete",
+		partial: events.meta?.completeness === "incomplete",
+		source: events.meta,
 		state: "loaded",
 	};
 }

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

@@ -15,6 +15,7 @@ import {
 	BrokerageEventCard,
 	brokerageEventKey,
 } from "@/entities/brokerage-event";
+import { SourceSyncStatus } from "@/shared/ui";
 
 import type { AccountEventsPageViewModel } from "../AccountEventsPage.vm";
 
@@ -55,6 +56,12 @@ const AccountEventsPageLoaded: FC<AccountEventsPageLoadedProps> = (props) => {
 		<Stack gap="lg">
 			<Title order={1}>{t("events.title")}</Title>
 
+			<SourceSyncStatus
+				lastAttempt={props.source?.lastAttempt}
+				lastSuccessfulAt={props.source?.lastSuccessfulAt}
+				stale={props.source?.freshness === "stale"}
+			/>
+
 			{!!props.partial && <Alert role="status">{t("investment.partial")}</Alert>}
 
 			<Text c="dimmed">{t("events.hint")}</Text>

src/pages/account-income/model/display.test.ts

@@ -136,13 +136,14 @@ it("maps comparison notices by role regardless of dependency order or resource k
 	const previous
 		= {
 			...resource(null).meta,
-			resourceKey: "opaque/year-looking-key",
-			role: "previous" as const,
-			sync: {
-				errorCode: "TBANK_UNAVAILABLE",
-				id: null,
+			lastAttempt: {
+				finishedAt: "2026-08-14T00:01:00Z",
+				problems: [],
+				startedAt: "2026-08-14T00:00:00Z",
 				state: "failed" as const,
 			},
+			resourceKey: "opaque/year-looking-key",
+			role: "previous" as const,
 		};
 
 	const year = {

src/pages/account-income/model/display.ts

@@ -66,7 +66,7 @@ function comparisonNotice(
 ): ComparisonNotice {
 	if (!dependency || dependency.unavailableReason) return unavailable;
 
-	return dependency.sync.state === "failed"
+	return dependency.lastAttempt.state === "failed"
 		? "comparisonFailed"
 		: "comparisonPending";
 }

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

@@ -205,9 +205,10 @@ describe("AccountIncomePage", () => {
 						resource(
 							null,
 							{
-								sync: {
-									errorCode: "TBANK_UNAVAILABLE",
-									id: null,
+								lastAttempt: {
+									finishedAt: "2026-08-14T00:01:00Z",
+									problems: [],
+									startedAt: "2026-08-14T00:00:00Z",
 									state: "failed",
 								},
 							},
@@ -832,12 +833,13 @@ it("keeps complete previous comparison while year source failed without inventin
 		},
 		{
 			...resource(null).meta,
-			role: "year" as const,
-			sync: {
-				errorCode: "TBANK_UNAVAILABLE",
-				id: null,
+			lastAttempt: {
+				finishedAt: "2026-08-14T00:01:00Z",
+				problems: [],
+				startedAt: "2026-08-14T00:00:00Z",
 				state: "failed" as const,
 			},
+			role: "year" as const,
 		},
 		{
 			...resource(analytics).meta,

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

@@ -79,7 +79,7 @@ const useAccountIncomePageViewModel = (): AccountIncomePageViewModel => {
 	const availability = useInitialAvailability({
 		hasContent: !!analytics.data,
 		identity: `${accountId}:${period.from}:${period.to}`,
-		isError: analytics.isError || analytics.meta?.sync.state === "failed",
+		isError: analytics.isError || analytics.meta?.lastAttempt.state === "failed",
 		isFetching: analytics.isFetching,
 	});
 
@@ -114,7 +114,7 @@ const useAccountIncomePageViewModel = (): AccountIncomePageViewModel => {
 		formRevision: `${accountId}:${period.from}:${period.to}:${resetRevision}`,
 		onReset,
 		onSubmit,
-		partial: analytics.meta?.availability !== "complete",
+		partial: analytics.meta?.completeness === "incomplete",
 		state: "loaded",
 	};
 };

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

@@ -497,7 +497,6 @@ describe("AccountOperationsPage", () => {
 it("keeps UTC operation boundaries in GET and source sync requests", async () => {
 	configureTestAuth();
 	const requested: Record<string, string>[] = [];
-	const syncRequests: unknown[] = [];
 	server.use(
 		http.get(
 			"*/api/v1/brokerage-accounts/:accountId/operations",
@@ -508,9 +507,10 @@ it("keeps UTC operation boundaries in GET and source sync requests", async () =>
 					resource(
 						null,
 						{
-							sync: {
-								errorCode: "TBANK_UNAVAILABLE",
-								id: null,
+							lastAttempt: {
+								finishedAt: "2026-08-14T00:01:00Z",
+								problems: [],
+								startedAt: "2026-08-14T00:00:00Z",
 								state: "failed",
 							},
 						},
@@ -518,11 +518,6 @@ it("keeps UTC operation boundaries in GET and source sync requests", async () =>
 				);
 			},
 		),
-		http.post("*/api/v1/tbank-sync", async ({ request }) => {
-			syncRequests.push(await request.json());
-
-			return HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 });
-		}),
 	);
 	renderPage("?from=2024-02-29&to=2024-03-01&categories=trade");
 	await screen.findByRole("button", { name: "Сбросить" });
@@ -534,7 +529,6 @@ it("keeps UTC operation boundaries in GET and source sync requests", async () =>
 			to: "2024-03-01T23:59:59.999Z",
 		},
 	]);
-	expect(syncRequests).toEqual([]);
 });
 
 it("does not label incomplete empty operations as a confirmed empty period", async () => {
@@ -550,7 +544,7 @@ it("does not label incomplete empty operations as a confirmed empty period", asy
 						items: [],
 						nextCursor: null,
 					},
-					{ availability: "partial" },
+					{ completeness: "incomplete" },
 				),
 			),
 		),

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

@@ -2,6 +2,8 @@ import { useQueryClient } from "@tanstack/react-query";
 import { useState } from "react";
 import { useParams } from "react-router";
 
+import type { InvestmentResourceMeta } from "@/shared/api";
+
 import {
 	type BrokerageOperation,
 	brokerageOperationsQueryOptions,
@@ -39,6 +41,7 @@ type AccountOperationsPageViewModel
 		onPrevious: () => void;
 		onReset: () => void;
 		partial?: boolean;
+		source?: InvestmentResourceMeta;
 		state: "loaded";
 	}
 	| { onReset: () => void; state: "error" }
@@ -98,7 +101,7 @@ const useAccountOperationsPageVm = (): AccountOperationsPageViewModel => {
 	const availability = useInitialAvailability({
 		hasContent: !!operations.data,
 		identity: scope,
-		isError: operations.isError || operations.meta?.sync.state === "failed",
+		isError: operations.isError || operations.meta?.lastAttempt.state === "failed",
 		isFetching: operations.isFetching,
 	});
 
@@ -127,7 +130,7 @@ const useAccountOperationsPageVm = (): AccountOperationsPageViewModel => {
 
 	if (
 		(isInvalidCursor || !operations.data)
-		&& (operations.isError || operations.meta?.sync.state === "failed")
+		&& (operations.isError || operations.meta?.lastAttempt.state === "failed")
 	)
 		return { onReset, state: "error" };
 
@@ -177,7 +180,8 @@ const useAccountOperationsPageVm = (): AccountOperationsPageViewModel => {
 		onPeriodPopoverOpen: () => setMaxDate(moscowDate(new Date())),
 		onPrevious: history.onPrevious,
 		onReset,
-		partial: operations.meta?.availability !== "complete",
+		partial: operations.meta?.completeness === "incomplete",
+		source: operations.meta,
 		state: "loaded",
 	};
 };

src/pages/account-operations/ui/AccountOperationsPage/components/AccountOperationsPageLoaded.view.tsx

@@ -13,6 +13,7 @@ import { StateView } from "@wealthledger/ui";
 import { useTranslation } from "react-i18next";
 
 import { LedgerEntryRow, operationCategories } from "@/entities/broker-operation";
+import { SourceSyncStatus } from "@/shared/ui";
 
 import type { AccountOperationsPageViewModel } from "../AccountOperationsPage.vm";
 
@@ -62,6 +63,12 @@ const AccountOperationsPageLoaded: FC<AccountOperationsPageLoadedProps> = (
 		<Stack gap="lg">
 			<Title order={1}>{t("ledger.title")}</Title>
 
+			<SourceSyncStatus
+				lastAttempt={props.source?.lastAttempt}
+				lastSuccessfulAt={props.source?.lastSuccessfulAt}
+				stale={props.source?.freshness === "stale"}
+			/>
+
 			{!!props.partial && <Alert role="status">{t("investment.partial")}</Alert>}
 
 			{!!props.historyLoading && <Alert>{t("investment.history")}</Alert>}

src/pages/account/model/previews.ts

@@ -46,9 +46,10 @@ type PreviewResource<T> = {
 	isError: boolean;
 	meta?: Pick<InvestmentResourceMeta,
 	"availability"
+	| "completeness"
 	| "freshness"
+	| "lastAttempt"
 	| "lastSuccessfulAt"
-	| "sync"
 	>;
 };
 
@@ -57,10 +58,10 @@ function toIncomeSummary(
 	income: PreviewResource<IncomeSummary>,
 ): AccountPageIncomeSummary {
 	const to = `/accounts/${accountId}/income`;
-	if (!income.data && !income.isError && income.meta?.sync.state !== "failed")
+	if (!income.data && !income.isError && income.meta?.lastAttempt.state !== "failed")
 		return { state: "loading", to };
-	if (income.meta?.availability === "partial") return { state: "partial", to };
-	if (!income.data && (income.isError || income.meta?.sync.state === "failed"))
+	if (income.meta?.completeness === "incomplete") return { state: "partial", to };
+	if (!income.data && (income.isError || income.meta?.lastAttempt.state === "failed"))
 		return { state: "error", to };
 	if (!income.data?.totalsByCurrency.length) return { state: "empty", to };
 
@@ -76,15 +77,15 @@ function toRecentEvents(
 	events: PreviewResource<{ events: BrokerageEvent[] }>,
 ): AccountPageRecentEvents {
 	const to = `/accounts/${accountId}/events`;
-	if (!events.data && !events.isError && events.meta?.sync.state !== "failed")
+	if (!events.data && !events.isError && events.meta?.lastAttempt.state !== "failed")
 		return { state: "loading", to };
-	if (events.meta?.availability === "partial")
+	if (events.meta?.completeness === "incomplete")
 		return {
 			items: events.data?.events.slice(0, RECENT_EVENTS_LIMIT) ?? [],
 			state: "partial",
 			to,
 		};
-	if (!events.data && (events.isError || events.meta?.sync.state === "failed"))
+	if (!events.data && (events.isError || events.meta?.lastAttempt.state === "failed"))
 		return { state: "error", to };
 	const items = events.data?.events.slice(0, RECENT_EVENTS_LIMIT) ?? [];
 	if (items.length === 0) return { state: "empty", to };
@@ -104,14 +105,14 @@ function toRecentOperations(
 	if (
 		!operations.data
 		&& !operations.isError
-		&& operations.meta?.sync.state !== "failed"
+		&& operations.meta?.lastAttempt.state !== "failed"
 	)
 		return { state: "loading", to };
-	if (operations.meta?.availability === "partial")
+	if (operations.meta?.completeness === "incomplete")
 		return { items: operations.data?.items ?? [], state: "partial", to };
 	if (
 		!operations.data
-		&& (operations.isError || operations.meta?.sync.state === "failed")
+		&& (operations.isError || operations.meta?.lastAttempt.state === "failed")
 	)
 		return { state: "error", to };
 	if (!operations.data?.items.length) return { state: "empty", to };
@@ -120,7 +121,7 @@ function toRecentOperations(
 		items: operations.data.items,
 		lastSuccessfulAt: operations.meta?.lastSuccessfulAt,
 		refreshError:
-			operations.isError || operations.meta?.sync.state === "failed",
+			operations.isError || operations.meta?.lastAttempt.state === "failed",
 		stale: operations.meta?.freshness === "stale",
 		state: "loaded",
 		to,

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

@@ -770,28 +770,6 @@ describe("AccountPage states", () => {
 			let requestCount = 0;
 			let resolveRetry: ((response: Response) => void) | undefined;
 			server.use(
-				http.post("*/api/v1/tbank-sync", () =>
-					HttpResponse.json(
-						{
-							id: "overview",
-							now: "2026-09-25T00:00:00Z",
-							scope: { accountId: "account-1", screen: "account" },
-						},
-						{ status: 202 },
-					),
-				),
-				http.get("*/api/v1/tbank-sync/:id", () =>
-
-					HttpResponse.json(
-						{
-							errorCode: null,
-							id: "overview",
-							now: "2026-09-25T00:00:00Z",
-							scope: { accountId: "account-1", screen: "account" },
-							state: "succeeded",
-						},
-					),
-				),
 				http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () => {
 					requestCount += 1;
 					if (requestCount === 1)

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

@@ -173,14 +173,14 @@ it("keeps overview sections independent when their source data is incomplete", a
 	mockLoadedAccountPage();
 	server.use(
 		http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () =>
-			HttpResponse.json(resource(portfolio, { availability: "partial" })),
+			HttpResponse.json(resource(portfolio, { completeness: "incomplete" })),
 		),
 		http.get("*/api/v1/brokerage-accounts/:accountId/operations", () =>
 			HttpResponse.json(
 
 				resource(
 					{ hasNext: false, items: [], nextCursor: null },
-					{ availability: "partial" },
+					{ completeness: "incomplete" },
 				),
 			),
 		),
@@ -188,7 +188,7 @@ it("keeps overview sections independent when their source data is incomplete", a
 			HttpResponse.json(
 				resource(
 					{ events: [], incomeTotalsByCurrency: [] },
-					{ availability: "partial" },
+					{ completeness: "incomplete" },
 				),
 			),
 		),

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

@@ -1,6 +1,7 @@
 import { useParams } from "react-router";
 
 import type { Portfolio } from "@/entities/portfolio";
+import type { InvestmentResourceMeta } from "@/shared/api";
 
 import { useBrokerageOperations } from "@/entities/broker-operation";
 import {
@@ -45,6 +46,7 @@ type AccountPageEmptyViewModel = AccountPageContent & {
 type AccountPageLoadedViewModel = AccountPageContent & {
 	portfolio: Portfolio;
 	positionSections: AccountPagePositionSection[];
+	source?: InvestmentResourceMeta;
 	state: "loaded";
 };
 
@@ -87,7 +89,7 @@ function useAccountPageViewModel(): AccountPageViewModel {
 	const availability = useInitialAvailability({
 		hasContent: !!portfolio.data,
 		identity: accountId ?? "account",
-		isError: portfolio.isError || portfolio.meta?.sync.state === "failed",
+		isError: portfolio.isError || portfolio.meta?.lastAttempt.state === "failed",
 		isFetching: portfolio.isFetching,
 	});
 
@@ -105,7 +107,7 @@ function useAccountPageViewModel(): AccountPageViewModel {
 	const incomeSummary = toIncomeSummary(accountId, income);
 
 	if (
-		portfolio.meta?.availability === "complete"
+		portfolio.meta?.availability === "available"
 		&& portfolio.data.positions.length === 0
 		&& portfolio.data.cashBalances.length === 0
 	)
@@ -118,7 +120,7 @@ function useAccountPageViewModel(): AccountPageViewModel {
 			state: "empty" as const,
 		};
 
-	const isPartial = portfolio.meta?.availability === "partial";
+	const isPartial = portfolio.meta?.completeness === "incomplete";
 
 	return {
 		account,
@@ -129,6 +131,7 @@ function useAccountPageViewModel(): AccountPageViewModel {
 		positionSections: toAccountPagePositionSections(portfolio.data),
 		recentEvents,
 		recentOperations,
+		source: portfolio.meta,
 		state: "loaded" as const,
 	};
 }

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

@@ -5,8 +5,10 @@ import { useTranslation } from "react-i18next";
 
 import type { BrokerageAccount } from "@/entities/brokerage-account";
 import type { Portfolio } from "@/entities/portfolio";
+import type { InvestmentResourceMeta } from "@/shared/api";
 
 import { BrokerageEventsPreview } from "@/entities/brokerage-event";
+import { SourceSyncStatus } from "@/shared/ui";
 import { PortfolioStructure } from "@/widgets/portfolio-structure";
 
 import type { AccountPagePositionSection } from "../../../model/positions";
@@ -32,6 +34,7 @@ type AccountPageLoadedProps = {
 	positionSections: AccountPagePositionSection[];
 	recentEvents: AccountPageRecentEvents;
 	recentOperations: AccountPageRecentOperations;
+	source?: InvestmentResourceMeta;
 };
 
 const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
@@ -49,6 +52,12 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 		<Stack gap="lg">
 			<AccountHeading account={props.account} accountId={props.accountId} />
 
+			<SourceSyncStatus
+				lastAttempt={props.source?.lastAttempt}
+				lastSuccessfulAt={props.source?.lastSuccessfulAt}
+				stale={props.source?.freshness === "stale"}
+			/>
+
 			{props.partial
 				? <Alert role="status">{t("investment.partial")}</Alert>
 				: <CurrencyCards amounts={props.portfolio.totalsByCurrency} />}

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

@@ -130,17 +130,6 @@ describe("AccountsPage", () => {
 	});
 
 	it("keeps the cached account list quietly after a refresh error", async () => {
-		const requests: unknown[] = [];
-		server.use(
-			http.post("*/api/v1/tbank-sync", async ({ request }) => {
-				requests.push(await request.json());
-
-				return HttpResponse.json(
-					{ code: "TBANK_UNAVAILABLE" },
-					{ status: 503 },
-				);
-			}),
-		);
 		let requestCount = 0;
 		server.use(
 			http.get("*/api/v1/brokerage-accounts", () => {
@@ -169,7 +158,6 @@ describe("AccountsPage", () => {
 		expect(screen.queryByRole("button", { name: "Повторить" }))
 			.not.toBeInTheDocument();
 		expect(screen.getByText(account.name)).toBeInTheDocument();
-		expect(requests).toEqual([]);
 	});
 
 	it("keeps a cached empty account list visible after a refresh error", async () => {
@@ -201,14 +189,19 @@ describe("AccountsPage", () => {
 	});
 });
 
-it.each(["idle", "failed"] as const)(
-	"keeps partial empty membership distinct from no accounts (sync=%s)",
+it.each(["none", "failed"] as const)(
+	"keeps incomplete empty membership distinct from no accounts (attempt=%s)",
 	async (state) => {
 		server.use(
 			http.get("*/api/v1/brokerage-accounts", () =>
 				HttpResponse.json(resource([], {
-					availability: "partial",
-					sync: { errorCode: null, id: null, state },
+					completeness: "incomplete",
+					lastAttempt: {
+						finishedAt: state === "failed" ? "2026-08-14T00:01:00Z" : null,
+						problems: [],
+						startedAt: state === "none" ? null : "2026-08-14T00:00:00Z",
+						state,
+					},
 				})),
 			),
 		);
@@ -217,7 +210,7 @@ it.each(["idle", "failed"] as const)(
 		await waitFor(() =>
 			expect(client.getQueryData(brokerageAccountsQueryKey)).toMatchObject({
 				data: [],
-				meta: { availability: "partial" },
+				meta: { completeness: "incomplete" },
 			}),
 		);
 		expect(screen.queryByText("Нет инвестиционных счетов"))

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

@@ -15,6 +15,7 @@ const AccountsPage: FC = () => {
 	return (
 		<AccountsPageLoaded
 			accounts={viewModel.accounts}
+			meta={viewModel.meta}
 		/>
 	);
 };

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

@@ -8,7 +8,7 @@ import { ApiErrorCode, apiErrorCode, isApiErrorCode } from "@/shared/api";
 import { useInitialAvailability } from "@/shared/lib";
 
 type AccountsPageViewModel
-	= | { accounts: BrokerageAccountCard[]; state: "loaded" }
+	= | { accounts: BrokerageAccountCard[]; meta: NonNullable<ReturnType<typeof useBrokerageAccounts>["meta"]>; state: "loaded" }
 		| { code?: string; state: "error" }
 		| { state: "empty" }
 		| { state: "loading" };
@@ -26,12 +26,13 @@ function useAccountsPageViewModel(): AccountsPageViewModel {
 	const isAccessFailure = isAccountsAccessFailure(code);
 
 	const hasResult = !!accounts.data
-		&& !(accounts.meta?.availability === "partial" && accounts.data.length === 0);
+		&& !!accounts.meta
+		&& !(accounts.meta.completeness === "incomplete" && accounts.data.length === 0);
 
 	const availability = useInitialAvailability({
 		hasContent: hasResult,
 		identity: "accounts",
-		isError: accounts.isError || accounts.meta?.sync.state === "failed",
+		isError: accounts.isError || accounts.meta?.lastAttempt.state === "failed",
 		isFetching: accounts.isFetching,
 	});
 
@@ -47,8 +48,12 @@ function useAccountsPageViewModel(): AccountsPageViewModel {
 			state: "empty" as const,
 		};
 
+	const meta = accounts.meta;
+	if (!meta) return { state: "loading" as const };
+
 	return {
-		accounts: brokerageAccountCards(accounts.data, accounts.meta?.dependencies),
+		accounts: brokerageAccountCards(accounts.data, meta.dependencies),
+		meta,
 		state: "loaded" as const,
 	};
 }

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

@@ -4,13 +4,17 @@ import { Button, Stack, Text, Title } from "@mantine/core";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
 
+import type { InvestmentResourceMeta } from "@/shared/api";
+
 import {
 	type BrokerageAccountCard,
 	BrokerageAccountList,
 } from "@/entities/brokerage-account";
+import { SourceSyncStatus } from "@/shared/ui";
 
 type AccountsPageLoadedProps = {
 	accounts: BrokerageAccountCard[];
+	meta: InvestmentResourceMeta;
 };
 
 const AccountsPageLoaded: FC<AccountsPageLoadedProps> = (props) => {
@@ -24,6 +28,12 @@ const AccountsPageLoaded: FC<AccountsPageLoadedProps> = (props) => {
 				<Text c="dimmed" size="sm">
 					{t("accounts.subtitle")}
 				</Text>
+
+				<SourceSyncStatus
+					lastAttempt={props.meta.lastAttempt}
+					lastSuccessfulAt={props.meta.lastSuccessfulAt}
+					stale={props.meta.freshness === "stale"}
+				/>
 			</Stack>
 
 			<Button

src/pages/bonds/ui/BondsPage/BondsPage.vm.ts

@@ -17,7 +17,7 @@ function useBondsPageVm() {
 		code: apiErrorCode(result.error),
 		error:
 			!result.data
-			&& (result.isError || result.meta?.sync.state === "failed"),
+			&& (result.isError || result.meta?.lastAttempt.state === "failed"),
 		items:
 			result.data?.map(bond => ({
 				...bond,
@@ -29,9 +29,9 @@ function useBondsPageVm() {
 			&& (isWaiting
 				|| (!result.data
 					&& !result.isError
-					&& result.meta?.sync.state !== "failed")),
+					&& result.meta?.lastAttempt.state !== "failed")),
 		onQueryChange: search.onQueryChange,
-		partial: result.meta?.availability === "partial",
+		partial: result.meta?.completeness === "incomplete",
 		query,
 		ready:
 			debounced.length >= MIN_BOND_SEARCH_LENGTH

src/pages/stocks/ui/StocksPage/StocksPage.vm.ts

@@ -17,7 +17,7 @@ function useStocksPageVm() {
 		code: apiErrorCode(result.error),
 		error:
 			!result.data
-			&& (result.isError || result.meta?.sync.state === "failed"),
+			&& (result.isError || result.meta?.lastAttempt.state === "failed"),
 		items:
 			result.data?.map(stock => ({
 				...stock,
@@ -29,9 +29,9 @@ function useStocksPageVm() {
 			&& (isWaiting
 				|| (!result.data
 					&& !result.isError
-					&& result.meta?.sync.state !== "failed")),
+					&& result.meta?.lastAttempt.state !== "failed")),
 		onQueryChange: search.onQueryChange,
-		partial: result.meta?.availability === "partial",
+		partial: result.meta?.completeness === "incomplete",
 		query,
 		ready:
 			debounced.length >= MIN_STOCK_SEARCH_LENGTH

src/shared/api/generated/schema.d.ts

@@ -676,22 +676,6 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
-    "/api/v1/tbank-sync": {
-        parameters: {
-            query?: never;
-            header?: never;
-            path?: never;
-            cookie?: never;
-        };
-        get?: never;
-        put?: never;
-        post: operations["TbankSyncController_request"];
-        delete?: never;
-        options?: never;
-        head?: never;
-        patch?: never;
-        trace?: never;
-    };
     "/api/v1/tbank-sync/{id}": {
         parameters: {
             query?: never;
@@ -725,7 +709,10 @@ export interface components {
              *       }
              *     ]
              */
-            errors?: string[];
+            errors?: {
+                pointer: string;
+                detail: string;
+            }[];
         };
         CredentialsDto: {
             /** @example user@example.com */
@@ -912,24 +899,35 @@ export interface components {
             /** @enum {string} */
             historyState: "missing" | "loading" | "partial" | "complete" | "failed";
         };
-        InvestmentSyncDto: {
-            id: string | null;
+        InvestmentAttemptProblemDto: {
             /** @enum {string} */
-            state: "idle" | "running" | "failed";
+            section: "membership" | "portfolio" | "operations" | "events";
+            accountId: string | null;
             errorCode: string | null;
         };
+        InvestmentAttemptDto: {
+            /** @enum {string} */
+            state: "none" | "running" | "succeeded" | "partial" | "failed";
+            /** Format: date-time */
+            startedAt: string | null;
+            /** Format: date-time */
+            finishedAt: string | null;
+            problems: components["schemas"]["InvestmentAttemptProblemDto"][];
+        };
         InvestmentDependencyDto: {
             dataRevision: string;
             unavailableReason?: string;
             coverage?: components["schemas"]["InvestmentCoverageDto"];
             resourceKey: string;
             /** @enum {string} */
-            availability: "missing" | "partial" | "complete";
+            availability: "available" | "initial-loading" | "temporarily-unavailable" | "connection-unavailable";
+            /** @enum {string} */
+            completeness: "complete" | "incomplete";
             /** @enum {string} */
             freshness: "unknown" | "fresh" | "stale";
             /** Format: date-time */
             lastSuccessfulAt: string | null;
-            sync: components["schemas"]["InvestmentSyncDto"];
+            lastAttempt: components["schemas"]["InvestmentAttemptDto"];
         };
         InvestmentResourceMetaDto: {
             dataRevision: string;
@@ -937,17 +935,33 @@ export interface components {
             coverage?: components["schemas"]["InvestmentCoverageDto"];
             resourceKey: string;
             /** @enum {string} */
-            availability: "missing" | "partial" | "complete";
+            availability: "available" | "initial-loading" | "temporarily-unavailable" | "connection-unavailable";
+            /** @enum {string} */
+            completeness: "complete" | "incomplete";
             /** @enum {string} */
             freshness: "unknown" | "fresh" | "stale";
             /** Format: date-time */
             lastSuccessfulAt: string | null;
-            sync: components["schemas"]["InvestmentSyncDto"];
+            lastAttempt: components["schemas"]["InvestmentAttemptDto"];
             dependencies?: components["schemas"]["InvestmentDependencyDto"][];
         };
+        HourlySyncStatusDto: {
+            /**
+             * @description Last hourly walk state. Cancelled means an interrupted attempt; its start still delays the next term.
+             * @enum {string}
+             */
+            state: "running" | "succeeded" | "partial" | "failed" | "cancelled";
+            /** Format: date-time */
+            startedAt: string;
+            /** Format: date-time */
+            finishedAt: string | null;
+            problems: components["schemas"]["InvestmentAttemptProblemDto"][];
+        };
         BrokerageAccountsResourceDto: {
             data: components["schemas"]["BrokerageAccountDto"][] | null;
             meta: components["schemas"]["InvestmentResourceMetaDto"];
+            /** @description Read-only status of the last hourly walk for the current connection. Null when no walk attempt exists yet. */
+            sync: components["schemas"]["HourlySyncStatusDto"] | null;
         };
         AccountReferenceDto: {
             id: string;
@@ -1128,12 +1142,14 @@ export interface components {
             coverage?: components["schemas"]["InvestmentCoverageDto"];
             resourceKey: string;
             /** @enum {string} */
-            availability: "missing" | "partial" | "complete";
+            availability: "available" | "initial-loading" | "temporarily-unavailable" | "connection-unavailable";
+            /** @enum {string} */
+            completeness: "complete" | "incomplete";
             /** @enum {string} */
             freshness: "unknown" | "fresh" | "stale";
             /** Format: date-time */
             lastSuccessfulAt: string | null;
-            sync: components["schemas"]["InvestmentSyncDto"];
+            lastAttempt: components["schemas"]["InvestmentAttemptDto"];
             /** @enum {string} */
             role: "selected" | "previous" | "year";
         };
@@ -1143,12 +1159,14 @@ export interface components {
             coverage?: components["schemas"]["InvestmentCoverageDto"];
             resourceKey: string;
             /** @enum {string} */
-            availability: "missing" | "partial" | "complete";
+            availability: "available" | "initial-loading" | "temporarily-unavailable" | "connection-unavailable";
+            /** @enum {string} */
+            completeness: "complete" | "incomplete";
             /** @enum {string} */
             freshness: "unknown" | "fresh" | "stale";
             /** Format: date-time */
             lastSuccessfulAt: string | null;
-            sync: components["schemas"]["InvestmentSyncDto"];
+            lastAttempt: components["schemas"]["InvestmentAttemptDto"];
             /** @description Dependencies identified by role, not array order or resourceKey. A missing role is unavailable. */
             dependencies: components["schemas"]["IncomeDependencyDto"][];
         };
@@ -1543,24 +1561,6 @@ export interface components {
         PutTbankConnectionDto: {
             token: string;
         };
-        IncomeInvestmentScreenDto: {
-            accountId: string;
-            /**
-             * @description discriminator enum property added by openapi-typescript
-             * @enum {string}
-             */
-            screen: "income";
-            /**
-             * Format: date
-             * @description Inclusive start calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither for the current Moscow month.
-             */
-            from?: string;
-            /**
-             * Format: date
-             * @description Inclusive end calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither. Timestamp queries use the start of the following Moscow day as the exclusive end, capped at now.
-             */
-            to?: string;
-        };
         EventsInvestmentScreenDto: {
             accountId: string;
             /**
@@ -1579,6 +1579,24 @@ export interface components {
              */
             to?: string;
         };
+        IncomeInvestmentScreenDto: {
+            accountId: string;
+            /**
+             * @description discriminator enum property added by openapi-typescript
+             * @enum {string}
+             */
+            screen: "income";
+            /**
+             * Format: date
+             * @description Inclusive start calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither for the current Moscow month.
+             */
+            from?: string;
+            /**
+             * Format: date
+             * @description Inclusive end calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither. Timestamp queries use the start of the following Moscow day as the exclusive end, capped at now.
+             */
+            to?: string;
+        };
         SyncCandleRangeDto: {
             /** Format: date-time */
             from: string;
@@ -1611,13 +1629,6 @@ export interface components {
              */
             to?: string;
         };
-        TbankSyncAcceptedDto: {
-            /** Format: uuid */
-            id: string;
-            scope: components["schemas"]["IncomeInvestmentScreenDto"] | components["schemas"]["EventsInvestmentScreenDto"] | components["schemas"]["TimestampInvestmentScreenDto"];
-            /** Format: date-time */
-            now: string;
-        };
         TbankSyncStatusDto: {
             /** Format: uuid */
             id: string;
@@ -3175,9 +3186,7 @@ export interface operations {
     };
     BrokerageAccountsController_list: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path?: never;
             cookie?: never;
@@ -3241,9 +3250,7 @@ export interface operations {
     };
     PortfolioController_all: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path?: never;
             cookie?: never;
@@ -3307,9 +3314,7 @@ export interface operations {
     };
     PortfolioController_get: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 accountId: string;
@@ -3376,7 +3381,6 @@ export interface operations {
     BrokerageOperationsController_all: {
         parameters: {
             query?: {
-                sync?: "observe";
                 /** @description Instrument UID. Without from, includes history since the earliest available account opening. */
                 instrumentUid?: string;
                 from?: string;
@@ -3449,7 +3453,6 @@ export interface operations {
     BrokerageOperationsController_get: {
         parameters: {
             query?: {
-                sync?: "observe";
                 /** @description Instrument UID. Without from, includes history since the earliest available account opening. */
                 instrumentUid?: string;
                 from?: string;
@@ -4281,9 +4284,7 @@ export interface operations {
     };
     StockController_position: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -4893,9 +4894,7 @@ export interface operations {
     };
     BondController_position: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -5221,74 +5220,6 @@ export interface operations {
             };
         };
     };
-    TbankSyncController_request: {
-        parameters: {
-            query?: never;
-            header?: never;
-            path?: never;
-            cookie?: never;
-        };
-        requestBody: {
-            content: {
-                "application/json": components["schemas"]["IncomeInvestmentScreenDto"] | components["schemas"]["EventsInvestmentScreenDto"] | components["schemas"]["TimestampInvestmentScreenDto"];
-            };
-        };
-        responses: {
-            202: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/json": components["schemas"]["TbankSyncAcceptedDto"];
-                };
-            };
-            /** @description Invalid request */
-            400: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Authentication required */
-            401: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Resource not found */
-            404: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Internal server error */
-            500: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Upstream service unavailable */
-            503: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-        };
-    };
     TbankSyncController_status: {
         parameters: {
             query?: never;

src/shared/api/index.ts

@@ -1,5 +1,4 @@
 export {
-	useAuthenticatedQueries,
 	useAuthenticatedQuery,
 } from "./authenticated-query";
 export {
@@ -11,7 +10,6 @@ export type { paths } from "./generated/schema";
 export { ApiErrorCode, apiErrorCode, isApiErrorCode } from "./problem-details";
 
 export {
-	invalidateResourceAccess,
 	type InvestmentResourceMeta,
 	useResourceQuery,
 } from "./resource-query";

src/shared/api/resource-query.test.tsx

@@ -75,9 +75,10 @@ describe("persistent resource query lifecycle", () => {
 			http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () =>
 				HttpResponse.json(
 					resource(null, {
-						sync: {
-							errorCode: "TBANK_UNAVAILABLE",
-							id: "work",
+						lastAttempt: {
+							finishedAt: "2026-08-14T00:01:00Z",
+							problems: [],
+							startedAt: "2026-08-14T00:00:00Z",
 							state: "failed",
 						},
 					}),
@@ -89,14 +90,16 @@ describe("persistent resource query lifecycle", () => {
 			wrapper: createQueryWrapper().wrapper,
 		});
 
-		await waitFor(() => expect(result.current.meta?.sync.state).toBe("failed"));
+		await waitFor(() =>
+			expect(result.current.meta?.lastAttempt.state).toBe("failed"),
+		);
 		expect(result.current.data).toBeUndefined();
 		expect(result.current.isSuccess).toBe(true);
 		expect(result.current.status).toBe("success");
 		expect(result.current.isPending).toBe(false);
 		expect(result.current.isLoading).toBe(false);
 
-		expect(result.current.meta?.availability).toBe("missing");
+		expect(result.current.meta?.availability).toBe("initial-loading");
 	});
 	it("keeps the refetch envelope while exposing the refreshed resource payload", async () => {
 		auth();

src/shared/api/resource-query.ts

@@ -15,8 +15,10 @@ import { ApiErrorCode, apiErrorCode, isApiErrorCode } from "./problem-details";
 type InvestmentResourceMeta = components["schemas"]["InvestmentResourceMetaDto"];
 
 type Resource = {
+	[key: string]: unknown;
 	data: unknown;
 	meta: InvestmentResourceMeta;
+	sync?: unknown;
 };
 
 type ResourcePath = {
@@ -66,8 +68,12 @@ function invalidateResourceAccess(
 
 // Keep endpoint and parameters intact. The generated queryFn accepts the
 // optional sync mode even for a cache key originally created without init.
-function observationKey<K extends ResourceQueryKey>(key: K): K {
-	const [method, path, init] = key;
+function observationKey<K extends readonly unknown[]>(key: K): K {
+	const [method, path, init] = key as unknown as [
+		string,
+		string,
+		{ params?: { path?: object; query?: object } }?,
+	];
 
 	return [method, path, {
 		...init,
@@ -76,7 +82,11 @@ function observationKey<K extends ResourceQueryKey>(key: K): K {
 }
 
 // Observation changes transport mode, never the generated cache identity.
-function useResourceQuery<T extends Resource, E, K extends ResourceQueryKey>(
+function useResourceQuery<
+	T extends Resource,
+	E = unknown,
+	K extends readonly unknown[] = ResourceQueryKey,
+>(
 	options: UseQueryOptions<T, E, T, K>,
 ) {
 	const client = useQueryClient();
@@ -135,11 +145,11 @@ function useResourceQuery<T extends Resource, E, K extends ResourceQueryKey>(
 		queryKey: options.queryKey,
 		refetch: query.refetch,
 		status: query.status,
+		sync: query.data && "sync" in query.data ? query.data.sync : undefined,
 	};
 }
 
 export {
-	invalidateResourceAccess,
 	type InvestmentResourceMeta,
 	useResourceQuery,
 };

src/shared/api/spec/openapi.json

@@ -1976,19 +1976,7 @@
     "/api/v1/brokerage-accounts": {
       "get": {
         "operationId": "BrokerageAccountsController_list",
-        "parameters": [
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
-          }
-        ],
+        "parameters": [],
         "responses": {
           "200": {
             "description": "",
@@ -2064,19 +2052,7 @@
     "/api/v1/brokerage-accounts/all/portfolio": {
       "get": {
         "operationId": "PortfolioController_all",
-        "parameters": [
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
-          }
-        ],
+        "parameters": [],
         "responses": {
           "200": {
             "description": "",
@@ -2160,17 +2136,6 @@
             "schema": {
               "type": "string"
             }
-          },
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
           }
         ],
         "responses": {
@@ -2249,17 +2214,6 @@
       "get": {
         "operationId": "BrokerageOperationsController_all",
         "parameters": [
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
-          },
           {
             "name": "instrumentUid",
             "required": false,
@@ -2411,17 +2365,6 @@
               "type": "string"
             }
           },
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
-          },
           {
             "name": "instrumentUid",
             "required": false,
@@ -3704,17 +3647,6 @@
             "schema": {
               "type": "string"
             }
-          },
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
           }
         ],
         "responses": {
@@ -4588,17 +4520,6 @@
             "schema": {
               "type": "string"
             }
-          },
-          {
-            "name": "sync",
-            "required": false,
-            "in": "query",
-            "schema": {
-              "type": "string",
-              "enum": [
-                "observe"
-              ]
-            }
           }
         ],
         "responses": {
@@ -4996,116 +4917,6 @@
         ]
       }
     },
-    "/api/v1/tbank-sync": {
-      "post": {
-        "operationId": "TbankSyncController_request",
-        "parameters": [],
-        "requestBody": {
-          "required": true,
-          "content": {
-            "application/json": {
-              "schema": {
-                "oneOf": [
-                  {
-                    "$ref": "#/components/schemas/IncomeInvestmentScreenDto"
-                  },
-                  {
-                    "$ref": "#/components/schemas/EventsInvestmentScreenDto"
-                  },
-                  {
-                    "$ref": "#/components/schemas/TimestampInvestmentScreenDto"
-                  }
-                ],
-                "discriminator": {
-                  "propertyName": "screen",
-                  "mapping": {
-                    "income": "#/components/schemas/IncomeInvestmentScreenDto",
-                    "events": "#/components/schemas/EventsInvestmentScreenDto",
-                    "accounts": "#/components/schemas/TimestampInvestmentScreenDto",
-                    "account": "#/components/schemas/TimestampInvestmentScreenDto",
-                    "operations": "#/components/schemas/TimestampInvestmentScreenDto",
-                    "stocks": "#/components/schemas/TimestampInvestmentScreenDto",
-                    "bonds": "#/components/schemas/TimestampInvestmentScreenDto",
-                    "stock": "#/components/schemas/TimestampInvestmentScreenDto",
-                    "bond": "#/components/schemas/TimestampInvestmentScreenDto"
-                  }
-                }
-              }
-            }
-          }
-        },
-        "responses": {
-          "202": {
-            "description": "",
-            "content": {
-              "application/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/TbankSyncAcceptedDto"
-                }
-              }
-            }
-          },
-          "400": {
-            "description": "Invalid request",
-            "content": {
-              "application/problem+json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetailsDto"
-                }
-              }
-            }
-          },
-          "401": {
-            "description": "Authentication required",
-            "content": {
-              "application/problem+json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetailsDto"
-                }
-              }
-            }
-          },
-          "404": {
-            "description": "Resource not found",
-            "content": {
-              "application/problem+json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetailsDto"
-                }
-              }
-            }
-          },
-          "500": {
-            "description": "Internal server error",
-            "content": {
-              "application/problem+json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetailsDto"
-                }
-              }
-            }
-          },
-          "503": {
-            "description": "Upstream service unavailable",
-            "content": {
-              "application/problem+json": {
-                "schema": {
-                  "$ref": "#/components/schemas/ProblemDetailsDto"
-                }
-              }
-            }
-          }
-        },
-        "security": [
-          {
-            "bearer": []
-          }
-        ],
-        "tags": [
-          "tbank-sync"
-        ]
-      }
-    },
     "/api/v1/tbank-sync/{id}": {
       "get": {
         "operationId": "TbankSyncController_status",
@@ -5214,16 +5025,28 @@
             "example": "UNAUTHORIZED"
           },
           "errors": {
+            "type": "array",
+            "items": {
+              "type": "object",
+              "required": [
+                "pointer",
+                "detail"
+              ],
+              "properties": {
+                "pointer": {
+                  "type": "string"
+                },
+                "detail": {
+                  "type": "string"
+                }
+              }
+            },
             "example": [
               {
                 "pointer": "#/email",
                 "detail": "must be a valid email address"
               }
-            ],
-            "type": "array",
-            "items": {
-              "type": "string"
-            }
+            ]
           }
         },
         "required": [
@@ -5936,32 +5759,70 @@
           "historyState"
         ]
       },
-      "InvestmentSyncDto": {
+      "InvestmentAttemptProblemDto": {
         "type": "object",
         "properties": {
-          "id": {
-            "type": "string",
-            "nullable": true
-          },
-          "state": {
+          "section": {
             "type": "string",
             "enum": [
-              "idle",
-              "running",
-              "failed"
+              "membership",
+              "portfolio",
+              "operations",
+              "events"
             ]
           },
+          "accountId": {
+            "type": "string",
+            "nullable": true
+          },
           "errorCode": {
             "type": "string",
             "nullable": true
           }
         },
         "required": [
-          "id",
-          "state",
+          "section",
+          "accountId",
           "errorCode"
         ]
       },
+      "InvestmentAttemptDto": {
+        "type": "object",
+        "properties": {
+          "state": {
+            "type": "string",
+            "enum": [
+              "none",
+              "running",
+              "succeeded",
+              "partial",
+              "failed"
+            ]
+          },
+          "startedAt": {
+            "type": "string",
+            "nullable": true,
+            "format": "date-time"
+          },
+          "finishedAt": {
+            "type": "string",
+            "nullable": true,
+            "format": "date-time"
+          },
+          "problems": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/InvestmentAttemptProblemDto"
+            }
+          }
+        },
+        "required": [
+          "state",
+          "startedAt",
+          "finishedAt",
+          "problems"
+        ]
+      },
       "InvestmentDependencyDto": {
         "type": "object",
         "properties": {
@@ -5980,9 +5841,17 @@
           "availability": {
             "type": "string",
             "enum": [
-              "missing",
-              "partial",
-              "complete"
+              "available",
+              "initial-loading",
+              "temporarily-unavailable",
+              "connection-unavailable"
+            ]
+          },
+          "completeness": {
+            "type": "string",
+            "enum": [
+              "complete",
+              "incomplete"
             ]
           },
           "freshness": {
@@ -5998,17 +5867,18 @@
             "format": "date-time",
             "nullable": true
           },
-          "sync": {
-            "$ref": "#/components/schemas/InvestmentSyncDto"
+          "lastAttempt": {
+            "$ref": "#/components/schemas/InvestmentAttemptDto"
           }
         },
         "required": [
           "dataRevision",
           "resourceKey",
           "availability",
+          "completeness",
           "freshness",
           "lastSuccessfulAt",
-          "sync"
+          "lastAttempt"
         ]
       },
       "InvestmentResourceMetaDto": {
@@ -6029,9 +5899,17 @@
           "availability": {
             "type": "string",
             "enum": [
-              "missing",
-              "partial",
-              "complete"
+              "available",
+              "initial-loading",
+              "temporarily-unavailable",
+              "connection-unavailable"
+            ]
+          },
+          "completeness": {
+            "type": "string",
+            "enum": [
+              "complete",
+              "incomplete"
             ]
           },
           "freshness": {
@@ -6047,8 +5925,8 @@
             "format": "date-time",
             "nullable": true
           },
-          "sync": {
-            "$ref": "#/components/schemas/InvestmentSyncDto"
+          "lastAttempt": {
+            "$ref": "#/components/schemas/InvestmentAttemptDto"
           },
           "dependencies": {
             "type": "array",
@@ -6061,9 +5939,47 @@
           "dataRevision",
           "resourceKey",
           "availability",
+          "completeness",
           "freshness",
           "lastSuccessfulAt",
-          "sync"
+          "lastAttempt"
+        ]
+      },
+      "HourlySyncStatusDto": {
+        "type": "object",
+        "properties": {
+          "state": {
+            "type": "string",
+            "enum": [
+              "running",
+              "succeeded",
+              "partial",
+              "failed",
+              "cancelled"
+            ],
+            "description": "Last hourly walk state. Cancelled means an interrupted attempt; its start still delays the next term."
+          },
+          "startedAt": {
+            "type": "string",
+            "format": "date-time"
+          },
+          "finishedAt": {
+            "type": "string",
+            "nullable": true,
+            "format": "date-time"
+          },
+          "problems": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/InvestmentAttemptProblemDto"
+            }
+          }
+        },
+        "required": [
+          "state",
+          "startedAt",
+          "finishedAt",
+          "problems"
         ]
       },
       "BrokerageAccountsResourceDto": {
@@ -6078,11 +5994,22 @@
           },
           "meta": {
             "$ref": "#/components/schemas/InvestmentResourceMetaDto"
+          },
+          "sync": {
+            "nullable": true,
+            "description": "Read-only status of the last hourly walk for the current connection. Null when no walk attempt exists yet.",
+            "type": "object",
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/HourlySyncStatusDto"
+              }
+            ]
           }
         },
         "required": [
           "data",
-          "meta"
+          "meta",
+          "sync"
         ]
       },
       "AccountReferenceDto": {
@@ -6915,9 +6842,17 @@
           "availability": {
             "type": "string",
             "enum": [
-              "missing",
-              "partial",
-              "complete"
+              "available",
+              "initial-loading",
+              "temporarily-unavailable",
+              "connection-unavailable"
+            ]
+          },
+          "completeness": {
+            "type": "string",
+            "enum": [
+              "complete",
+              "incomplete"
             ]
           },
           "freshness": {
@@ -6933,8 +6868,8 @@
             "format": "date-time",
             "nullable": true
           },
-          "sync": {
-            "$ref": "#/components/schemas/InvestmentSyncDto"
+          "lastAttempt": {
+            "$ref": "#/components/schemas/InvestmentAttemptDto"
           },
           "role": {
             "type": "string",
@@ -6949,9 +6884,10 @@
           "dataRevision",
           "resourceKey",
           "availability",
+          "completeness",
           "freshness",
           "lastSuccessfulAt",
-          "sync",
+          "lastAttempt",
           "role"
         ]
       },
@@ -6973,9 +6909,17 @@
           "availability": {
             "type": "string",
             "enum": [
-              "missing",
-              "partial",
-              "complete"
+              "available",
+              "initial-loading",
+              "temporarily-unavailable",
+              "connection-unavailable"
+            ]
+          },
+          "completeness": {
+            "type": "string",
+            "enum": [
+              "complete",
+              "incomplete"
             ]
           },
           "freshness": {
@@ -6991,8 +6935,8 @@
             "format": "date-time",
             "nullable": true
           },
-          "sync": {
-            "$ref": "#/components/schemas/InvestmentSyncDto"
+          "lastAttempt": {
+            "$ref": "#/components/schemas/InvestmentAttemptDto"
           },
           "dependencies": {
             "description": "Dependencies identified by role, not array order or resourceKey. A missing role is unavailable.",
@@ -7006,9 +6950,10 @@
           "dataRevision",
           "resourceKey",
           "availability",
+          "completeness",
           "freshness",
           "lastSuccessfulAt",
-          "sync",
+          "lastAttempt",
           "dependencies"
         ]
       },
@@ -8811,34 +8756,6 @@
           "token"
         ]
       },
-      "IncomeInvestmentScreenDto": {
-        "type": "object",
-        "properties": {
-          "accountId": {
-            "type": "string"
-          },
-          "screen": {
-            "type": "string",
-            "enum": [
-              "income"
-            ]
-          },
-          "from": {
-            "type": "string",
-            "format": "date",
-            "description": "Inclusive start calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither for the current Moscow month."
-          },
-          "to": {
-            "type": "string",
-            "format": "date",
-            "description": "Inclusive end calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither. Timestamp queries use the start of the following Moscow day as the exclusive end, capped at now."
-          }
-        },
-        "required": [
-          "accountId",
-          "screen"
-        ]
-      },
       "EventsInvestmentScreenDto": {
         "type": "object",
         "properties": {
@@ -8867,6 +8784,34 @@
           "screen"
         ]
       },
+      "IncomeInvestmentScreenDto": {
+        "type": "object",
+        "properties": {
+          "accountId": {
+            "type": "string"
+          },
+          "screen": {
+            "type": "string",
+            "enum": [
+              "income"
+            ]
+          },
+          "from": {
+            "type": "string",
+            "format": "date",
+            "description": "Inclusive start calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither for the current Moscow month."
+          },
+          "to": {
+            "type": "string",
+            "format": "date",
+            "description": "Inclusive end calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither. Timestamp queries use the start of the following Moscow day as the exclusive end, capped at now."
+          }
+        },
+        "required": [
+          "accountId",
+          "screen"
+        ]
+      },
       "SyncCandleRangeDto": {
         "type": "object",
         "properties": {
@@ -8955,51 +8900,6 @@
           "screen"
         ]
       },
-      "TbankSyncAcceptedDto": {
-        "type": "object",
-        "properties": {
-          "id": {
-            "type": "string",
-            "format": "uuid"
-          },
-          "scope": {
-            "oneOf": [
-              {
-                "$ref": "#/components/schemas/IncomeInvestmentScreenDto"
-              },
-              {
-                "$ref": "#/components/schemas/EventsInvestmentScreenDto"
-              },
-              {
-                "$ref": "#/components/schemas/TimestampInvestmentScreenDto"
-              }
-            ],
-            "discriminator": {
-              "propertyName": "screen",
-              "mapping": {
-                "income": "#/components/schemas/IncomeInvestmentScreenDto",
-                "events": "#/components/schemas/EventsInvestmentScreenDto",
-                "accounts": "#/components/schemas/TimestampInvestmentScreenDto",
-                "account": "#/components/schemas/TimestampInvestmentScreenDto",
-                "operations": "#/components/schemas/TimestampInvestmentScreenDto",
-                "stocks": "#/components/schemas/TimestampInvestmentScreenDto",
-                "bonds": "#/components/schemas/TimestampInvestmentScreenDto",
-                "stock": "#/components/schemas/TimestampInvestmentScreenDto",
-                "bond": "#/components/schemas/TimestampInvestmentScreenDto"
-              }
-            }
-          },
-          "now": {
-            "type": "string",
-            "format": "date-time"
-          }
-        },
-        "required": [
-          "id",
-          "scope",
-          "now"
-        ]
-      },
       "TbankSyncStatusDto": {
         "type": "object",
         "properties": {

src/shared/i18n/locales/ru.ts

@@ -382,6 +382,13 @@ const ru = {
 			yearUnavailable: "Сравнение с годом ранее недоступно.",
 		},
 		investment: {
+			attempt: {
+				cancelled: "Обновление отменено",
+				failed: "Обновление не удалось",
+				partial: "Обновлено частично",
+				running: "Обновление выполняется",
+				succeeded: "Обновлено",
+			},
 			history: "История догружается",
 			partial: "Период загружен не полностью",
 			refresh: "Обновить",

src/shared/ui/SourceSyncStatus/SourceSyncStatus.test.tsx

@@ -32,6 +32,21 @@ describe("SourceSyncStatus", () => {
 		expect(screen.getByRole("status")).toHaveTextContent("Обновление не удалось");
 	});
 
+	it("announces an active or failed source attempt with text", () => {
+		renderStatus({
+			lastAttempt: {
+				finishedAt: null,
+				problems: [],
+				startedAt: "2026-02-03T10:15:00.000Z",
+				state: "running",
+			},
+		});
+
+		expect(screen.getByRole("status")).toHaveTextContent(
+			"Обновление выполняется",
+		);
+	});
+
 	it("keeps the notices next to the timestamp they belong to", () => {
 		renderStatus({
 			errorText: "Обновление не удалось",

src/shared/ui/SourceSyncStatus/SourceSyncStatus.tsx

@@ -3,6 +3,8 @@ import type { FC } from "react";
 import { Text } from "@mantine/core";
 import { useTranslation } from "react-i18next";
 
+import type { InvestmentResourceMeta } from "@/shared/api";
+
 import { formatSnapshotTime } from "@/shared/lib";
 
 // Owns the "when did the source last answer" line and the two notices that
@@ -10,6 +12,7 @@ import { formatSnapshotTime } from "@/shared/lib";
 // shows a muted line, a page header a progress bar — that is a product call.
 type SourceSyncStatusProps = {
 	errorText?: null | string;
+	lastAttempt?: InvestmentResourceMeta["lastAttempt"];
 	lastSuccessfulAt?: null | string;
 	stale?: boolean;
 };
@@ -17,6 +20,12 @@ type SourceSyncStatusProps = {
 const SourceSyncStatus: FC<SourceSyncStatusProps> = (props) => {
 	const { t } = useTranslation();
 
+	const attempt = props.lastAttempt;
+
+	const attemptText = attempt && attempt.state !== "none"
+		? t(`investment.attempt.${attempt.state}`)
+		: null;
+
 	return (
 		<>
 			{!!props.lastSuccessfulAt && (
@@ -29,6 +38,12 @@ const SourceSyncStatus: FC<SourceSyncStatusProps> = (props) => {
 
 			{!!props.stale && <Text size="xs">{t("investment.stale")}</Text>}
 
+			{!!attemptText && (
+				<Text role="status" size="xs">
+					{attemptText}
+				</Text>
+			)}
+
 			{!!props.errorText && <Text role="status">{props.errorText}</Text>}
 		</>
 	);

src/test/resource.ts

@@ -7,12 +7,18 @@ function resource<T>(data: T, meta: Partial<Meta> = {}) {
 	return {
 		data,
 		meta: {
-			availability: data === null ? "missing" : "complete",
+			availability: data === null ? "initial-loading" : "available",
+			completeness: "complete",
 			dataRevision: "1",
 			freshness: "fresh",
+			lastAttempt: {
+				finishedAt: null,
+				problems: [],
+				startedAt: null,
+				state: "none",
+			},
 			lastSuccessfulAt: "2026-08-14T00:00:00Z",
 			resourceKey: "fixture",
-			sync: { errorCode: null, id: null, state: "idle" },
 			...meta,
 		} satisfies Meta,
 	};