perf: batch bank operation page relations (WealthLedger/backend#68)

Closes #72

.gitea/workflows/verify.yml

@@ -34,11 +34,7 @@ jobs:
           HEAD_SHA: ${{ github.event.pull_request.head.sha }}
         run: |
           printf '%s\n' "$PR_TITLE" | npm run commitlint -- --strict
-          if [[ "$PR_TITLE" =~ ^chore\(release\):\ [0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+          npm run commitlint -- --strict --from "$BASE_SHA" --to "$HEAD_SHA"
-            npm run commitlint -- --strict --from "$HEAD_SHA^" --to "$HEAD_SHA"
-          else
-            npm run commitlint -- --strict --from "$BASE_SHA" --to "$HEAD_SHA"
-          fi
 
   security:
     needs: commits

CHANGELOG.md

@@ -1,43 +1,5 @@
 # Changelog
 
-## [2.1.0](https://git.personal.ksv741.ru/WealthLedger/backend/compare/v2.0.0...v2.1.0) (2026-10-12)
-
-### Features
-
-* add hourly portfolio sync history ([0057925](https://git.personal.ksv741.ru/WealthLedger/backend/commit/0057925888dde874830149865fc5e13920ac5783))
-* add stock screener ([7d10ef8](https://git.personal.ksv741.ru/WealthLedger/backend/commit/7d10ef8adfce76ad2ed6368e1022fbd3f6847a23))
-* reconcile hourly investment resource states ([323b83b](https://git.personal.ksv741.ru/WealthLedger/backend/commit/323b83b5827d1191fbc14cfdf1d0e62f249fc78d))
-
-### Bug Fixes
-
-* align backend workflow rules (WealthLedger/main[#27](https://git.personal.ksv741.ru/WealthLedger/backend/issues/27)) ([c7d0600](https://git.personal.ksv741.ru/WealthLedger/backend/commit/c7d060023b612af9e1dd4c2a2fb2d5d1bf173784))
-* bound hourly step awaits by the per-step wait limit ([#56](https://git.personal.ksv741.ru/WealthLedger/backend/issues/56)) ([52fa3a3](https://git.personal.ksv741.ru/WealthLedger/backend/commit/52fa3a36baa5ab236a7ebd64ef1b4f447c91e129))
-* keep candle retries read-only ([947ffef](https://git.personal.ksv741.ru/WealthLedger/backend/commit/947ffefa9b8cad7f19355c187f2bd50c9739a822))
-* restore terminal hourly lifecycle after persistence failure ([#56](https://git.personal.ksv741.ru/WealthLedger/backend/issues/56)) ([fa57a20](https://git.personal.ksv741.ru/WealthLedger/backend/commit/fa57a201fdd8127774aee9af553da75a75add07c))
-* unblock backend dependency audit ([85858a1](https://git.personal.ksv741.ru/WealthLedger/backend/commit/85858a160f00dd428c80b8fa1824c1779245fdfe))
-
-### Documentation
-
-* clarify backend verification policy ([d7895f2](https://git.personal.ksv741.ru/WealthLedger/backend/commit/d7895f287ee802e7b13df7a2a4c6dba0b711e5a9))
-* pin backend workflow reference (WealthLedger/main[#27](https://git.personal.ksv741.ru/WealthLedger/backend/issues/27)) ([c5248db](https://git.personal.ksv741.ru/WealthLedger/backend/commit/c5248dbefc4b11a9f417bc835041a4294bd61047))
-
-### CI
-
-* skip checks on PR metadata edits ([0ad84ff](https://git.personal.ksv741.ru/WealthLedger/backend/commit/0ad84ff4f0b4712abc7e69dc299856f14af6eadd))
-
-### Tests
-
-* align all accounts metadata ([db375cb](https://git.personal.ksv741.ru/WealthLedger/backend/commit/db375cbee7d8f1eff48822b8e3c74898f40e8886))
-* align resource availability metadata ([bc631e7](https://git.personal.ksv741.ru/WealthLedger/backend/commit/bc631e72de0d9b0ff7b261b1ea644a73c2943d2a))
-* align upcoming events with local reads ([966b2a5](https://git.personal.ksv741.ru/WealthLedger/backend/commit/966b2a5836cdaf5b761e3c76568ff30a90ba1f4c))
-* extend ledger sqlite timeout ([4870d49](https://git.personal.ksv741.ru/WealthLedger/backend/commit/4870d4950303ad1de743e19b665b2fbdc05b781a))
-* increase ledger request timeout ([2facd86](https://git.personal.ksv741.ru/WealthLedger/backend/commit/2facd8675c74a97d92e0e8f44ed4a93aabb47674))
-
-### Maintenance
-
-* align backend engineering workflow (WealthLedger/main[#27](https://git.personal.ksv741.ru/WealthLedger/backend/issues/27)) ([a31e8d2](https://git.personal.ksv741.ru/WealthLedger/backend/commit/a31e8d2c4d85a21cdd5efdcc9f5fe503f210804b))
-* prune obsolete eslint suppressions ([a46a411](https://git.personal.ksv741.ru/WealthLedger/backend/commit/a46a4112cbcc72b1c3ff17cac4ac8bebcf579bca))
-
 ## [2.0.0](https://git.personal.ksv741.ru/WealthLedger/backend/compare/v1.0.0...v2.0.0) (2026-10-07)
 
 ### ⚠ BREAKING CHANGES

README.md

@@ -248,8 +248,9 @@ breaking changes относительно предыдущего выпуска.
 настраивается отдельно. История migrations применяется штатным `migrate deploy`.
 
 Регрессия самого запуска: `node test/sqlite-regression.cjs`. Она выполняет
-три последовательных и два параллельных полных e2e, проверяет уникальность DB,
+три последовательных и два параллельных запуска двух обычных e2e suites,
-сохранность вымышленного внешнего файла, отказ migration и SIGINT/SIGTERM cleanup.
+проверяет уникальность DB, сохранность вымышленного внешнего файла, отказ migration
+и SIGINT/SIGTERM cleanup. Полный e2e набор остаётся в `npm run test:e2e`.
 Логи остаются в каталоге из вывода. Для одной suite:
 `node test/sqlite.cjs app.e2e-spec.ts`.
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "wealth-ledger-backend",
-  "version": "2.1.0",
+  "version": "2.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "wealth-ledger-backend",
-      "version": "2.1.0",
+      "version": "2.0.0",
       "license": "UNLICENSED",
       "dependencies": {
         "@grpc/grpc-js": "1.14.5",
@@ -21,7 +21,7 @@
         "@prisma/adapter-better-sqlite3": "7.10.0",
         "@prisma/client": "7.10.0",
         "bcrypt": "6.0.0",
-        "better-sqlite3": "13.0.3",
+        "better-sqlite3": "12.11.1",
         "cheerio": "1.2.0",
         "class-transformer": "0.5.1",
         "class-validator": "0.15.1",
@@ -3769,20 +3769,6 @@
         "better-sqlite3": "^12.6.0"
       }
     },
-    "node_modules/@prisma/adapter-better-sqlite3/node_modules/better-sqlite3": {
-      "version": "12.11.1",
-      "resolved": "https://registry.npmjs.org/better-sqlite3/-/better-sqlite3-12.11.1.tgz",
-      "integrity": "sha512-dq9AtApgg5PGFtBzPFSBl3HZQjHok5gaQCM6zh2Yk0aSmDCs1CbnVI8/HgASQkNKsWFpseIO9beg5xxpYhbIfA==",
-      "hasInstallScript": true,
-      "license": "MIT",
-      "dependencies": {
-        "bindings": "^1.5.0",
-        "prebuild-install": "^7.1.1"
-      },
-      "engines": {
-        "node": "20.x || 22.x || 23.x || 24.x || 25.x || 26.x"
-      }
-    },
     "node_modules/@prisma/client": {
       "version": "7.10.0",
       "resolved": "https://registry.npmjs.org/@prisma/client/-/client-7.10.0.tgz",
@@ -6282,15 +6268,17 @@
       "license": "MIT"
     },
     "node_modules/better-sqlite3": {
-      "version": "13.0.3",
+      "version": "12.11.1",
-      "resolved": "https://registry.npmjs.org/better-sqlite3/-/better-sqlite3-13.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/better-sqlite3/-/better-sqlite3-12.11.1.tgz",
-      "integrity": "sha512-RbOBxmLBG8uvFUc15X9+9SFemKcQ0WBuISBVkpuiaUB2qblC8UWlHEjdWVoZ8AdhSwmoEgsiXKfopX0CQxaACQ==",
+      "integrity": "sha512-dq9AtApgg5PGFtBzPFSBl3HZQjHok5gaQCM6zh2Yk0aSmDCs1CbnVI8/HgASQkNKsWFpseIO9beg5xxpYhbIfA==",
+      "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "node-addon-api": "^8.0.0"
+        "bindings": "^1.5.0",
+        "prebuild-install": "^7.1.1"
       },
       "engines": {
-        "node": ">=22"
+        "node": "20.x || 22.x || 23.x || 24.x || 25.x || 26.x"
       }
     },
     "node_modules/bindings": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wealth-ledger-backend",
-  "version": "2.1.0",
+  "version": "2.0.0",
   "description": "",
   "author": "",
   "private": true,
@@ -50,7 +50,7 @@
     "@prisma/adapter-better-sqlite3": "7.10.0",
     "@prisma/client": "7.10.0",
     "bcrypt": "6.0.0",
-    "better-sqlite3": "13.0.3",
+    "better-sqlite3": "12.11.1",
     "cheerio": "1.2.0",
     "class-transformer": "0.5.1",
     "class-validator": "0.15.1",
@@ -144,7 +144,6 @@
     "better-sqlite3@12.11.1": true,
     "fsevents@2.3.3": true,
     "protobufjs@7.6.5": true,
-    "unrs-resolver@1.12.2": true,
+    "unrs-resolver@1.12.2": true
-    "better-sqlite3@13.0.3": true
   }
 }

src/common/logging/structured-logger.service.ts

@@ -8,6 +8,7 @@ const allowedFields = new Set([
   'asOf',
   'attempts',
   'brokerageAccountId',
+  'channelState',
   'clientRequestId',
   'code',
   'count',
@@ -15,12 +16,15 @@ const allowedFields = new Set([
   'environment',
   'found',
   'grpcCode',
+  'headersReceived',
   'method',
   'operation',
+  'queueWaitMs',
   'requestId',
   'route',
   'service',
   'status',
+  'trackingId',
   'userId',
 ]);
 

src/integrations/tbank/tbank.client.spec.ts

@@ -1,5 +1,6 @@
-import { status } from '@grpc/grpc-js';
+import { Metadata, status } from '@grpc/grpc-js';
 import { NotFoundException, ServiceUnavailableException } from '@nestjs/common';
+import { EventEmitter } from 'node:events';
 
 import { TbankOperationState } from './tbank-protocol';
 import { TbankClient } from './tbank.client';
@@ -136,6 +137,68 @@ describe('TbankClient operations', () => {
     );
     jest.useRealTimers();
   });
+
+  it('distinguishes a gRPC deadline from queue delay without logging upstream secrets', async () => {
+    const logger = { event: jest.fn() };
+    const client = Object.assign(Object.create(TbankClient.prototype) as TbankClient, {
+      logger,
+      queue: { size: 0, run: (operation: () => Promise<unknown>) => operation() },
+    });
+    const channel = { getConnectivityState: () => 1 };
+    const service = {
+      getChannel: () => channel,
+      getAccounts: (_input: unknown, _metadata: unknown, _options: unknown, callback: (error: unknown) => void) => {
+        const call = new EventEmitter();
+        void Promise.resolve().then(() => callback({ code: status.DEADLINE_EXCEEDED, details: 'Bearer secret' }));
+        return call;
+      },
+    };
+    const invoke = (client as unknown as { call: (token: string, service: unknown, method: string, input: object) => Promise<unknown> }).call.bind(client);
+    jest.useFakeTimers();
+    try {
+      const failed = invoke('secret', service, 'getAccounts', {});
+      await Promise.all([
+        expect(failed).rejects.toBeInstanceOf(ServiceUnavailableException),
+        jest.advanceTimersByTimeAsync(1000),
+      ]);
+      expect(logger.event).toHaveBeenLastCalledWith('error', 'tbank.rpc.failed', expect.objectContaining({
+        operation: 'getAccounts', grpcCode: status.DEADLINE_EXCEEDED,
+        queueWaitMs: 0, channelState: 'CONNECTING', headersReceived: false,
+      }));
+      expect(JSON.stringify(logger.event.mock.calls)).not.toContain('secret');
+    } finally {
+      jest.useRealTimers();
+    }
+  });
+
+  it('records response headers and a validated upstream tracking ID', async () => {
+    const logger = { event: jest.fn() };
+    const client = Object.assign(Object.create(TbankClient.prototype) as TbankClient, {
+      logger,
+      queue: { size: 0, run: (operation: () => Promise<unknown>) => operation() },
+    });
+    const headers = new Metadata();
+    headers.set('x-tracking-id', '123e4567-e89b-12d3-a456-426614174000');
+    headers.set('authorization', 'Bearer secret');
+    const service = {
+      getChannel: () => ({ getConnectivityState: () => 2 }),
+      getAccounts: (_input: unknown, _metadata: unknown, _options: unknown, callback: (error: null, response: object) => void) => {
+        const call = new EventEmitter();
+        void Promise.resolve().then(() => {
+          call.emit('metadata', headers);
+          callback(null, { accounts: [] });
+        });
+        return call;
+      },
+    };
+    const invoke = (client as unknown as { call: (token: string, service: unknown, method: string, input: object) => Promise<unknown> }).call.bind(client);
+    await expect(invoke('secret', service, 'getAccounts', {})).resolves.toEqual({ accounts: [] });
+    expect(logger.event).toHaveBeenLastCalledWith('debug', 'tbank.rpc.completed', expect.objectContaining({
+      channelState: 'READY', headersReceived: true,
+      trackingId: '123e4567-e89b-12d3-a456-426614174000',
+    }));
+    expect(JSON.stringify(logger.event.mock.calls)).not.toContain('secret');
+  });
 });
 
 describe('TbankClient metadata retries', () => {

src/integrations/tbank/tbank.client.ts

@@ -2,6 +2,7 @@ import {
   ChannelCredentials,
   Client,
   ClientUnaryCall,
+  connectivityState,
   loadPackageDefinition,
   Metadata,
   ServiceError,
@@ -60,6 +61,12 @@ type Unary<Request, Response> = (
   callback: (error: null | ServiceError, response: Response) => void,
 ) => ClientUnaryCall;
 type TbankClientService = Client & Record<string, Unary<never, never>>;
+type RpcDiagnostics = {
+  channelState?: string;
+  headersReceived?: boolean;
+  queueWaitMs?: number;
+  trackingId?: string;
+};
 export type TbankDecimal = { nano?: number | string; units?: number | string };
 export type TbankMoney = TbankDecimal & { currency?: string };
 export type TbankAccount = {
@@ -511,15 +518,20 @@ export class TbankClient {
     for (let attempts = FIRST_ATTEMPT; attempts <= RPC_MAX_ATTEMPTS; attempts += ATTEMPT_INCREMENT) {
       const startedAt = performance.now();
       const queueFull = this.queue.size >= MAX_QUEUE_SIZE;
+      const diagnostics: RpcDiagnostics = {};
       try {
         if (queueFull) {
           throw new ServiceUnavailableException({ code: TbankErrorCode.Unavailable });
         }
-        const response = await this.queue.run(() =>
+        const response = await this.queue.run(() => {
-          this.request<Response>(token, client, method, request),
+          diagnostics.queueWaitMs = Math.round(performance.now() - startedAt);
-        );
+          return this.request<Response>(
+            token, client, method, request, diagnostics,
+          );
+        });
         this.logger.event('debug', 'tbank.rpc.completed', {
           operation: method,
+          ...diagnostics,
           attempts,
           durationMs: Math.round(performance.now() - startedAt),
         });
@@ -537,6 +549,7 @@ export class TbankClient {
         if (retryable && attempts < RPC_MAX_ATTEMPTS) {
           this.logger.event('warn', 'tbank.rpc.retry', {
             operation: method,
+            ...diagnostics,
             ...failureContext,
             attempts,
             durationMs: Math.round(performance.now() - startedAt),
@@ -546,6 +559,7 @@ export class TbankClient {
         }
         this.logger.event('error', 'tbank.rpc.failed', {
           operation: method,
+          ...diagnostics,
           ...failureContext,
           attempts: queueFull ? NO_RPC_ATTEMPTS : attempts,
           durationMs: Math.round(performance.now() - startedAt),
@@ -573,17 +587,42 @@ export class TbankClient {
     client: TbankClientService,
     method: string,
     request: object,
+    diagnostics?: RpcDiagnostics,
   ): Promise<Response> {
     return new Promise((resolve, reject) => {
       const metadata = new Metadata();
       metadata.set('Authorization', `Bearer ${token}`);
+      // A channel state is a snapshot, not proof that this particular call reached the server.
+      const channel = diagnostics && client.getChannel();
+      if (diagnostics) diagnostics.headersReceived = false;
       // eslint-disable-next-line security/detect-object-injection -- Service and method names are internal RPC selections, not request input.
-      client[method](
+      const call = client[method](
         request as never,
         metadata,
         { deadline: new Date(Date.now() + requestDeadlineMs) },
-        (error, response) => (error ? reject(error) : resolve(response)),
+        (error, response) => {
+          if (diagnostics && channel) {
+            diagnostics.channelState = connectivityState[
+              channel.getConnectivityState(false)
+            ];
+          }
+          if (error) reject(error);
+          else resolve(response);
+        },
       );
+      if (diagnostics) {
+        call.on('metadata', (headers: Metadata) => {
+          diagnostics.headersReceived = true;
+          const trackingId = headers.get('x-tracking-id')[0];
+          // Only a UUID may enter logs; never forward arbitrary upstream metadata.
+          if (
+            typeof trackingId === 'string' &&
+            /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(trackingId)
+          ) {
+            diagnostics.trackingId = trackingId;
+          }
+        });
+      }
     });
   }
 }

src/modules/banking/bank-cards/application/bank-operations.service.ts

@@ -91,6 +91,101 @@ export class BankOperationsService {
     };
   }
 
+  private async pageViews(tx: Tx, rows: BankCardOperation[]) {
+    const userId = rows[0]?.userId;
+    if (!userId) return [];
+    const cardIds = new Set(
+      rows.flatMap((row) =>
+        [row.cardId, row.targetCardId].filter(
+          (id): id is string => id !== null,
+        ),
+      ),
+    );
+    const sourceIds = new Set(
+      rows.flatMap((row) => (row.originalExpenseId ? [row.originalExpenseId] : [])),
+    );
+    const [cards, sources] = await Promise.all([
+      tx.bankCard.findMany({ where: { userId, id: { in: [...cardIds] } } }),
+      tx.bankCardOperation.findMany({
+        where: { userId, id: { in: [...sourceIds] } },
+      }),
+    ]);
+    const categoryIds = new Set(
+      rows
+        .map(
+          (row) =>
+            sources.find((source) => source.id === row.originalExpenseId)
+              ?.categoryId ?? row.categoryId,
+        )
+        .filter((id): id is string => id !== null),
+    );
+    const expenseIds = new Set(
+      rows.flatMap((row) => {
+        const source = sources.find((item) => item.id === row.originalExpenseId);
+        return row.kind === BankOperationKind.Expense || source
+          ? [source?.id ?? row.id]
+          : [];
+      }),
+    );
+    const [categories, refunds] = await Promise.all([
+      tx.expenseCategory.findMany({
+        where: { userId, id: { in: [...categoryIds] } },
+      }),
+      tx.bankCardOperation.findMany({
+        where: {
+          userId,
+          originalExpenseId: { in: [...expenseIds] },
+          deletedAt: null,
+        },
+      }),
+    ]);
+    const cardsById = new Map(cards.map((card) => [card.id, card]));
+    const sourcesById = new Map(sources.map((source) => [source.id, source]));
+    const categoriesById = new Map(categories.map((category) => [category.id, category]));
+    return rows.map((row) => {
+      const card = cardsById.get(row.cardId) as { name: string };
+      const target = row.targetCardId ? cardsById.get(row.targetCardId) : null;
+      const source = row.originalExpenseId
+        ? sourcesById.get(row.originalExpenseId)
+        : null;
+      const categoryId = source?.categoryId ?? row.categoryId;
+      const relatedRefunds =
+        row.kind === BankOperationKind.Expense || source
+          ? refunds.filter(
+              (refund) =>
+                refund.originalExpenseId === (source?.id ?? row.id) &&
+                (!source || refund.id !== row.id),
+            )
+          : [];
+      return {
+        id: row.id,
+        kind: row.kind as BankOperationDto['kind'],
+        cardId: row.cardId,
+        cardName: card.name,
+        targetCardId: row.targetCardId,
+        targetCardName: target?.name ?? null,
+        categoryId,
+        categoryName: categoriesById.get(categoryId ?? '')?.name ?? null,
+        originalExpenseId: row.originalExpenseId,
+        amount: rubMoney(row.amountKopecks),
+        availableRefund:
+          row.kind === BankOperationKind.Expense || source
+            ? rubMoney(
+                (source?.amountKopecks ?? row.amountKopecks) -
+                relatedRefunds.reduce(
+                  (sum, refund) => sum + refund.amountKopecks,
+                  ZERO_KOPECKS,
+                ),
+              )
+            : null,
+        date: row.date,
+        description: row.description,
+        version: row.version,
+        createdAt: row.createdAt.toISOString(),
+      };
+    });
+  }
+
   private async validateOperation(
     tx: Tx,
     userId: string,
@@ -359,9 +454,7 @@ export class BankOperationsService {
         take: limit,
       });
       return {
-        items: await Promise.all(
+        items: await this.pageViews(tx, rows),
-          rows.map((row) => this.operationView(tx, row)),
-        ),
         total,
         page,
         hasNext: page * limit < total,

src/modules/investments/income/income-analytics.dto.ts

@@ -67,28 +67,6 @@ export class IncomeSummaryDto {
   declare calculatedAt: string;
 }
 
-export class IncomeComparisonCurrencyDto {
-  @ApiProperty()
-  declare currency: string;
-
-  @ApiProperty({ type: IncomeCurrencySummaryDto })
-  declare selected: IncomeCurrencySummaryDto;
-
-  @ApiProperty({ type: IncomeCurrencySummaryDto })
-  declare compared: IncomeCurrencySummaryDto;
-
-  @ApiProperty({ type: IncomeCurrencySummaryDto })
-  declare difference: IncomeCurrencySummaryDto;
-}
-
-export class IncomeComparisonDto {
-  @ApiProperty({ type: IncomePeriodDto })
-  declare period: IncomePeriodDto;
-
-  @ApiProperty({ type: IncomeComparisonCurrencyDto, isArray: true })
-  declare totalsByCurrency: IncomeComparisonCurrencyDto[];
-}
-
 export class IncomeBucketDto {
   @ApiProperty({ type: IncomePeriodDto })
   declare period: IncomePeriodDto;
@@ -135,12 +113,6 @@ export class IncomeAnalyticsEntryDto extends BrokerageOperationDto {
 }
 
 export class IncomeAnalyticsDto extends IncomeSummaryDto {
-  @ApiProperty({ type: IncomeComparisonDto, nullable: true })
-  declare previous: IncomeComparisonDto | null;
-
-  @ApiProperty({ type: IncomeComparisonDto, nullable: true })
-  declare yearComparison: IncomeComparisonDto | null;
-
   @ApiProperty({ enum: ['day', 'week', 'month'] })
   declare bucketGranularity: 'day' | 'month' | 'week';
 
@@ -162,7 +134,7 @@ export class IncomeSummaryResourceDto {
   declare meta: InvestmentResourceMetaDto;
 }
 
-const incomeDependencyRoles = ['selected', 'previous', 'year'] as const;
+const incomeDependencyRoles = ['selected'] as const;
 
 export class IncomeDependencyDto extends InvestmentDependencyDto {
   @ApiProperty({ enum: incomeDependencyRoles })

src/modules/investments/income/income-analytics.service.spec.ts

@@ -17,7 +17,7 @@ describe('IncomeAnalyticsService', () => {
 
   beforeEach(() => jest.clearAllMocks());
 
-  it('labels each comparison dependency independently of its resource key', async () => {
+  it('labels the selected dependency independently of its resource key', async () => {
     seed([]);
     const response = await service.analytics(
       'user',
@@ -27,32 +27,10 @@ describe('IncomeAnalyticsService', () => {
     );
     expect(response.meta.dependencies).toEqual([
       expect.objectContaining({ role: 'selected', resourceKey: 'period/0' }),
-      expect.objectContaining({ role: 'previous', resourceKey: 'period/1' }),
-      expect.objectContaining({ role: 'year', resourceKey: 'period/2' }),
     ]);
-  });
+    expect(
-
+      response.meta.dependencies.some((dependency) => dependency.role !== 'selected'),
-  it('labels an unavailable leap-day comparison as year', async () => {
+    ).toBe(false);
-    operations.collectRanges.mockImplementation(
-      (_user: string, _account: string, build: () => unknown[]) =>
-        build().map((_, index) => ({ items: [], meta: completeMeta(index) })),
-    );
-    const response = await service.analytics(
-      'user',
-      'account',
-      '2024-02-29',
-      '2024-02-29',
-    );
-    expect(response.meta.dependencies).toEqual([
-      expect.objectContaining({ role: 'selected' }),
-      expect.objectContaining({ role: 'previous' }),
-      expect.objectContaining({
-        role: 'year',
-        availability: 'temporarily-unavailable',
-        unavailableReason: 'CALENDAR_OR_ACCOUNT_HISTORY',
-      }),
-    ]);
-    expect(response.data?.yearComparison).toBeNull();
   });
 
   function seed(items: BrokerageOperationDto[]) {
@@ -63,7 +41,7 @@ describe('IncomeAnalyticsService', () => {
         build: (opened?: Date) => unknown[],
       ) => {
         build(undefined);
-        return [items, [], []].map((items, index) => ({
+        return [items].map((items, index) => ({
           items,
           meta: completeMeta(index),
         }));
@@ -247,8 +225,6 @@ describe('IncomeAnalyticsService', () => {
             entry('transfer', 'OPERATION_TYPE_DIVIDEND_TRANSFER', '99', 'RUB'),
             entry('usd', 'OPERATION_TYPE_COUPON', '1', 'USD'),
           ],
-          [],
-          [],
         ].map((items, index) => ({ items, meta: completeMeta(index) }));
       },
     );

src/modules/investments/income/income-analytics.service.ts

@@ -6,7 +6,6 @@ import {
   compare,
   decimalFromString,
   formatDecimal,
-  subtract,
 } from '../../../common/decimal';
 import { isTbankProtocolValue, TbankOperationType } from '../../../integrations/tbank/tbank-protocol';
 import { DateOnlyRange, moscowDate } from '../investment-calendar';
@@ -18,7 +17,6 @@ import {
 import {
   IncomeAnalyticsEntryDto,
   IncomeAnalyticsResourceDto,
-  IncomeComparisonDto,
   IncomeCurrencySummaryDto,
   IncomeDependencyDto,
   IncomeInstrumentDto,
@@ -47,14 +45,11 @@ export class IncomeAnalyticsService {
     accountId: string,
     observe = false,
   ): Promise<IncomeSummaryResourceDto> {
-    let plan = planIncomePeriod(undefined, undefined);
+    const plan = planIncomePeriod(undefined, undefined);
     const [selected] = await this.operations.collectRanges(
       userId,
       accountId,
-      (openedAt) => {
+      () => [plan.selected],
-        plan = planIncomePeriod(undefined, undefined, openedAt);
-        return [plan.selected];
-      },
       observe,
     );
     if (selected.items === null) return { data: null, meta: selected.meta };
@@ -77,44 +72,17 @@ export class IncomeAnalyticsService {
     to: string | undefined,
     observe = false,
   ): Promise<IncomeAnalyticsResourceDto> {
-    let plan = planIncomePeriod(from, to);
+    const plan = planIncomePeriod(from, to);
-    const periods = await this.operations.collectRanges(
+    const [current] = await this.operations.collectRanges(
       userId,
       accountId,
-      (openedAt) => {
+      () => [plan.selected],
-        plan = planIncomePeriod(from, to, openedAt);
-        return [
-          plan.selected,
-          plan.previous,
-          ...(plan.yearAgo ? [plan.yearAgo] : []),
-        ];
-      },
       observe,
     );
-    const [current, prior, year] = periods;
-    // Preserve the legacy order while consumers migrate to explicit roles.
     const dependencies: IncomeDependencyDto[] = [
       { ...current.meta, role: 'selected' },
-      { ...prior.meta, role: 'previous' },
-      {
-        ...(plan.yearAgo && year
-          ? year.meta
-          : investmentResourceMeta({
-              resourceKey: 'income/yearAgo', // gitleaks:allow public resource identifier
-              dataRevision: 'unavailable',
-              availability: 'missing',
-              fetchedAt: null,
-              freshForMs: 0,
-              work: null,
-              unavailableReason: 'CALENDAR_OR_ACCOUNT_HISTORY',
-            })),
-        role: 'year',
-      },
     ];
-    const states = periods.map((period) => period.meta.sync);
+    const work = current.meta.sync;
-    const work =
-      states.find((state) => state.state === 'running') ??
-      states.find((state) => state.state === 'failed');
     const meta = {
       ...investmentResourceMeta({
         resourceKey: `income/${accountId}/${plan.selected.from}/${plan.selected.to}`,
@@ -127,7 +95,9 @@ export class IncomeAnalyticsService {
           ? new Date(current.meta.lastSuccessfulAt)
           : null,
         freshForMs: current.meta.freshness === 'fresh' ? Infinity : STALE_FRESHNESS_MS,
-        work: work?.id ? { ...work, id: work.id } : null,
+        work: work.id
+          ? { id: work.id, state: work.state, errorCode: work.errorCode }
+          : null,
         coverage: current.meta.coverage,
         dependencies,
       }),
@@ -147,14 +117,6 @@ export class IncomeAnalyticsService {
           selected,
           current.meta.lastSuccessfulAt,
         ),
-        previous:
-          prior.items === null
-            ? null
-            : comparison(selected, plan.previous, qualifying(prior.items)),
-        yearComparison:
-          plan.yearAgo && year?.items !== null && year
-            ? comparison(selected, plan.yearAgo, qualifying(year.items))
-            : null,
         bucketGranularity: plan.granularity,
         buckets: buckets(plan.selected, plan.granularity, selected),
         instruments: instruments(selected),
@@ -198,38 +160,6 @@ function totals(entries: BrokerageOperationDto[]): IncomeCurrencySummaryDto[] {
     .map(([currency, total]) => presentTotal(currency, total));
 }
 
-function comparison(
-  selectedEntries: BrokerageOperationDto[],
-  comparedPeriod: DateOnlyRange,
-  comparedEntries: BrokerageOperationDto[],
-): IncomeComparisonDto {
-  const selected = new Map(
-    totals(selectedEntries).map((total) => [total.currency, total]),
-  );
-  const compared = new Map(
-    totals(comparedEntries).map((total) => [total.currency, total]),
-  );
-  const currencies = [
-    ...new Set([...selected.keys(), ...compared.keys()]),
-  // eslint-disable-next-line sonarjs/no-alphabetical-sort -- Code-unit ordering is intentional for canonical keys and ISO dates; locale collation would change persisted bindings.
-  ].sort();
-  return {
-    period: comparedPeriod,
-    totalsByCurrency: currencies.map((currency) => {
-      const current =
-        selected.get(currency) ?? presentTotal(currency, zeroTotal());
-      const prior =
-        compared.get(currency) ?? presentTotal(currency, zeroTotal());
-      return {
-        currency,
-        selected: current,
-        compared: prior,
-        difference: difference(current, prior),
-      };
-    }),
-  };
-}
-
 function buckets(
   range: DateOnlyRange,
   granularity: IncomeBucketGranularity,
@@ -293,22 +223,6 @@ function instrumentKey(entry: BrokerageOperationDto): string {
   return `operation:${entry.account ? `${entry.account.id}:` : ''}${entry.id}`;
 }
 
-function difference(
-  left: IncomeCurrencySummaryDto,
-  right: IncomeCurrencySummaryDto,
-): IncomeCurrencySummaryDto {
-  return presentTotal(left.currency, {
-    coupon: subtract(
-      decimalFromString(left.coupon.value),
-      decimalFromString(right.coupon.value),
-    ),
-    dividend: subtract(
-      decimalFromString(left.dividend.value),
-      decimalFromString(right.dividend.value),
-    ),
-  });
-}
-
 function zeroTotal(): Total {
   return { coupon: { value: 0n, scale: 0 }, dividend: { value: 0n, scale: 0 } };
 }

src/modules/investments/income/income-period.spec.ts

@@ -23,16 +23,14 @@ describe('income period planning', () => {
     }
   });
 
-  it('uses a full previous month, skips impossible year-ago dates, and keeps empty buckets', () => {
+  it('keeps empty buckets and skips removed comparison ranges', () => {
-    const fullMonth = planIncomePeriod('2026-03-01', '2026-03-31');
-    expect(fullMonth.previous).toEqual({
-      from: '2026-02-01',
-      to: '2026-02-28',
-    });
-    expect(planIncomePeriod('2024-02-29', '2024-02-29').yearAgo).toBeNull();
     expect(
       rangeBuckets({ from: '2026-01-01', to: '2026-02-15' }, 'week'),
     ).toHaveLength(7);
+    expect(planIncomePeriod('2026-03-01', '2026-03-31')).toEqual({
+      selected: { from: '2026-03-01', to: '2026-03-31' },
+      granularity: 'day',
+    });
   });
 
   it('accepts multi-year periods and creates monthly buckets for the entire range', () => {
@@ -43,7 +41,6 @@ describe('income period planning', () => {
     expect(plan.selected).toEqual({ from: '2020-01-01', to: '2025-12-31' });
     expect(plan.granularity).toBe('month');
     expect(rangeBuckets(plan.selected, plan.granularity)).toHaveLength(72);
-    expect(plan.yearAgo).toEqual({ from: '2019-01-01', to: '2024-12-31' });
   });
 
   it('does not send the unfinished Moscow day as a future instant', () => {

src/modules/investments/income/income-period.ts

@@ -14,45 +14,28 @@ const MONDAY_WEEKDAY_INDEX = 1;
 const INCLUSIVE_DAY_OFFSET = 1;
 const NEXT_DAY_OFFSET = 1;
 const PREVIOUS_MONTH_LAST_DAY = 0;
-const PREVIOUS_DAY_OFFSET = -1;
-const PREVIOUS_YEAR_OFFSET = 1;
-const DATE_COMPONENT_DIGITS = 2;
 
 const DAILY_BUCKET_MAX_DAYS = 45;
 const WEEKLY_BUCKET_MAX_DAYS = 180;
 const DAYS_PER_WEEK = 7;
 const ISO_MONTH_LENGTH = 7;
-const ISO_YEAR_LENGTH = 4;
 
 export type IncomeBucketGranularity = 'day' | 'month' | 'week';
 
 export function planIncomePeriod(
   from: string | undefined,
   to: string | undefined,
-  openedDate?: Date,
 ): {
   granularity: IncomeBucketGranularity;
-  previous: DateOnlyRange;
   selected: DateOnlyRange;
-  yearAgo: DateOnlyRange | null;
 } {
   if (Boolean(from) !== Boolean(to)) throw invalidPeriod();
   const today = moscowDate(new Date());
   const selected =
     from && to ? { from, to } : { from: firstOfMonth(today), to: today };
   assertRange(selected, today);
-  const previous = isFullMonth(selected)
-    ? previousMonth(selected.from)
-    : shiftDays(selected, -rangeDays(selected));
-  const candidate = yearAgo(selected);
-  const yearAgoRange =
-    candidate && (!openedDate || candidate.from >= moscowDate(openedDate))
-      ? candidate
-      : null;
   return {
     selected,
-    previous,
-    yearAgo: yearAgoRange,
     granularity:
       rangeDays(selected) <= DAILY_BUCKET_MAX_DAYS
         ? 'day'
@@ -136,34 +119,6 @@ function endOfMonth(value: string): string {
   return new Date(Date.UTC(year, month, PREVIOUS_MONTH_LAST_DAY)).toISOString().slice(ISO_DATE_START, ISO_DATE_LENGTH);
 }
 
-function isFullMonth(range: DateOnlyRange): boolean {
-  return (
-    range.from === firstOfMonth(range.from) && range.to === endOfMonth(range.to)
-  );
-}
-
-function previousMonth(from: string): DateOnlyRange {
-  const last = addDays(firstOfMonth(from), PREVIOUS_DAY_OFFSET);
-  return { from: firstOfMonth(last), to: last };
-}
-
-function shiftDays(range: DateOnlyRange, days: number): DateOnlyRange {
-  return { from: addDays(range.from, days), to: addDays(range.to, days) };
-}
-
-function yearAgo(range: DateOnlyRange): DateOnlyRange | null {
-  const shift = (value: string) => {
-    const [year, month, day] = dateParts(value);
-    const result = `${String(year - PREVIOUS_YEAR_OFFSET).padStart(ISO_YEAR_LENGTH, '0')}-${String(month).padStart(DATE_COMPONENT_DIGITS, '0')}-${String(day).padStart(DATE_COMPONENT_DIGITS, '0')}`;
-    return utcDate(result).toISOString().slice(ISO_DATE_START, ISO_DATE_LENGTH) === result
-      ? result
-      : null;
-  };
-  const from = shift(range.from);
-  const to = shift(range.to);
-  return from && to ? { from, to } : null;
-}
-
 function invalidPeriod(): BadRequestException {
   return new BadRequestException({ code: IncomeErrorCode.InvalidPeriod });
 }

src/modules/investments/instruments/application/catalog-discovery.service.ts

@@ -9,9 +9,7 @@ import { StructuredLogger } from '../../../../common/logging/structured-logger.s
 import { isTbankErrorCode, TbankErrorCode } from '../../../../integrations/tbank/tbank-error-code';
 import {
   TbankAccessService,
-  type TbankBond,
   TbankClient,
-  type TbankShare,
   tbankSourceTtlMs,
   type TbankSyncAttempt,
 } from '../../../../integrations/tbank/tbank.api';
@@ -28,6 +26,7 @@ import {
   catalogSearchLimit,
   selectCatalogInstruments,
 } from './catalog-selection';
+import { publicInstrument } from './public-instrument';
 
 const UNAMBIGUOUS_MATCH_COUNT = 1;
 const NO_MATCHES = 0;
@@ -495,37 +494,3 @@ export class CatalogDiscoveryService {
     }
   }
 }
-
-function publicInstrument(value: TbankBond | TbankShare) {
-  const bond = value as TbankBond;
-  const share = value as TbankShare;
-  return {
-    uid: value.uid,
-    figi: value.figi,
-    assetUid: value.assetUid,
-    name: value.name,
-    ticker: value.ticker,
-    isin: value.isin,
-    classCode: value.classCode,
-    realExchange: value.realExchange,
-    apiTradeAvailableFlag: value.apiTradeAvailableFlag,
-    currency: value.currency,
-    shareType: share.shareType,
-    sector: value.sector,
-    lot: value.lot,
-    brand: value.brand ? { logoName: value.brand.logoName } : undefined,
-    first_1dayCandleDate: value.first_1dayCandleDate,
-    nominal: bond.nominal,
-    initialNominal: bond.initialNominal,
-    aciValue: bond.aciValue,
-    maturityDate: bond.maturityDate,
-    callDate: bond.callDate,
-    couponQuantityPerYear: bond.couponQuantityPerYear,
-    floatingCouponFlag: bond.floatingCouponFlag,
-    perpetualFlag: bond.perpetualFlag,
-    amortizationFlag: bond.amortizationFlag,
-    subordinatedFlag: bond.subordinatedFlag,
-    bondType: bond.bondType,
-    riskLevel: bond.riskLevel,
-  };
-}

src/modules/investments/instruments/application/catalog-enrichment.service.ts

@@ -38,6 +38,7 @@ import {
 import { toSavedCandle } from '../infrastructure/tbank-candle.mapper';
 import { catalogSearchLimit } from './catalog-selection';
 import { previousClose, timestamp } from './instrument-market';
+import { publicInstrument } from './public-instrument';
 
 const MISSING_DATA_REVISION = 0;
 const FIRST_QUEUE_INDEX = 0;
@@ -651,39 +652,6 @@ export type CatalogPayload = {
   tradingStatus?: null | string;
 };
 
-function publicInstrument(value: TbankBond | TbankShare) {
-  const bond = value as TbankBond;
-  const share = value as TbankShare;
-  return {
-    uid: value.uid,
-    figi: value.figi,
-    assetUid: value.assetUid,
-    name: value.name,
-    ticker: value.ticker,
-    isin: value.isin,
-    classCode: value.classCode,
-    realExchange: value.realExchange,
-    apiTradeAvailableFlag: value.apiTradeAvailableFlag,
-    currency: value.currency,
-    shareType: share.shareType,
-    sector: value.sector,
-    lot: value.lot,
-    brand: value.brand ? { logoName: value.brand.logoName } : undefined,
-    first_1dayCandleDate: value.first_1dayCandleDate,
-    nominal: bond.nominal,
-    initialNominal: bond.initialNominal,
-    aciValue: bond.aciValue,
-    maturityDate: bond.maturityDate,
-    callDate: bond.callDate,
-    couponQuantityPerYear: bond.couponQuantityPerYear,
-    floatingCouponFlag: bond.floatingCouponFlag,
-    perpetualFlag: bond.perpetualFlag,
-    amortizationFlag: bond.amortizationFlag,
-    subordinatedFlag: bond.subordinatedFlag,
-    bondType: bond.bondType,
-    riskLevel: bond.riskLevel,
-  };
-}
 function sourcePolicy(kind: CatalogSource['kind']) {
   if (
     [

src/modules/investments/instruments/application/public-instrument.spec.ts

@@ -0,0 +1,64 @@
+import type {
+  TbankBond,
+  TbankShare,
+} from '../../../../integrations/tbank/tbank.api';
+
+import { publicInstrument } from './public-instrument';
+
+const share = {
+  uid: 'share-uid',
+  figi: 'FIGI1',
+  assetUid: 'asset-1',
+  name: 'Share',
+  ticker: 'SHAR',
+  isin: 'US000',
+  classCode: 'TQBR',
+  realExchange: 'REAL_EXCHANGE_MOEX',
+  apiTradeAvailableFlag: true,
+  currency: 'rub',
+  shareType: 'SHARE_TYPE_COMMON',
+  sector: 'Finance',
+  lot: 1,
+  brand: { logoName: 'logo.png', title: 'Brand', id: 'brand-1' },
+  first_1dayCandleDate: '2020-01-01T00:00:00Z',
+  privateField: 'must-not-leak',
+} as unknown as TbankShare;
+
+const bond = {
+  uid: 'bond-uid',
+  figi: 'FIGI2',
+  assetUid: 'asset-2',
+  name: 'Bond',
+  ticker: 'BOND',
+  classCode: 'TQOB',
+  currency: 'rub',
+  lot: 1,
+  nominal: { value: '1000', currency: 'rub' },
+  initialNominal: { value: '1000', currency: 'rub' },
+  aciValue: { value: '10', currency: 'rub' },
+  maturityDate: '2030-01-01T00:00:00Z',
+  couponQuantityPerYear: 2,
+  bondType: 'BOND_TYPE_EXPIRING',
+  brand: null,
+  privateField: 'must-not-leak',
+} as unknown as TbankBond;
+
+describe('publicInstrument projection', () => {
+  it('keeps approved share fields, trims brand, drops private extras', () => {
+    const result = publicInstrument(share);
+    expect(result.uid).toBe('share-uid');
+    expect(result.shareType).toBe('SHARE_TYPE_COMMON');
+    expect(result.brand).toEqual({ logoName: 'logo.png' });
+    expect(result).not.toHaveProperty('privateField');
+    expect(result).not.toHaveProperty('brand.title');
+  });
+
+  it('projects bonds with missing optional fields and null brand', () => {
+    const result = publicInstrument(bond);
+    expect(result.nominal).toEqual({ value: '1000', currency: 'rub' });
+    expect(result.shareType).toBeUndefined();
+    expect(result.brand).toBeUndefined();
+    expect(result.isin).toBeUndefined();
+    expect(result).not.toHaveProperty('privateField');
+  });
+});

src/modules/investments/instruments/application/public-instrument.ts

@@ -0,0 +1,38 @@
+import type {
+  TbankBond,
+  TbankShare,
+} from '../../../../integrations/tbank/tbank.api';
+
+export function publicInstrument(value: TbankBond | TbankShare) {
+  const bond = value as TbankBond;
+  const share = value as TbankShare;
+  return {
+    uid: value.uid,
+    figi: value.figi,
+    assetUid: value.assetUid,
+    name: value.name,
+    ticker: value.ticker,
+    isin: value.isin,
+    classCode: value.classCode,
+    realExchange: value.realExchange,
+    apiTradeAvailableFlag: value.apiTradeAvailableFlag,
+    currency: value.currency,
+    shareType: share.shareType,
+    sector: value.sector,
+    lot: value.lot,
+    brand: value.brand ? { logoName: value.brand.logoName } : undefined,
+    first_1dayCandleDate: value.first_1dayCandleDate,
+    nominal: bond.nominal,
+    initialNominal: bond.initialNominal,
+    aciValue: bond.aciValue,
+    maturityDate: bond.maturityDate,
+    callDate: bond.callDate,
+    couponQuantityPerYear: bond.couponQuantityPerYear,
+    floatingCouponFlag: bond.floatingCouponFlag,
+    perpetualFlag: bond.perpetualFlag,
+    amortizationFlag: bond.amortizationFlag,
+    subordinatedFlag: bond.subordinatedFlag,
+    bondType: bond.bondType,
+    riskLevel: bond.riskLevel,
+  };
+}

src/modules/investments/investment-sync-plan.spec.ts

@@ -17,7 +17,7 @@ describe('screen dependency and history planning', () => {
       },
     ],
   };
-  it('prioritizes discovery, selected/comparisons, then history; Moscow dates are converted once', () => {
+  it('prioritizes discovery, the selected period, then history; Moscow dates are converted once', () => {
     const plan = planInvestmentScreen(
       {
         screen: 'income',
@@ -32,6 +32,17 @@ describe('screen dependency and history planning', () => {
     const selected = plan.sources.filter(
       (source) => source.kind === 'operations' && source.priority === 'screen',
     );
+    // The single selected range is chunked into month-aligned intervals.
+    expect(selected).toHaveLength(2);
+    expect(
+      selected.every(
+        (source) =>
+          source.from != null &&
+          source.from.toISOString() >= '2024-01-31T21:00:00.000Z' &&
+          source.to != null &&
+          source.to.toISOString() <= '2024-02-29T21:00:00.000Z',
+      ),
+    ).toBe(true);
     expect(
       selected.some(
         (source) => source.from?.toISOString() === '2024-01-31T21:00:00.000Z',
@@ -42,9 +53,7 @@ describe('screen dependency and history planning', () => {
         (source) => source.to?.toISOString() === '2024-02-29T21:00:00.000Z',
       ),
     ).toBe(true);
-    expect(plan.unavailable).toEqual([
+    expect(plan.unavailable).toEqual([]);
-      { resourceKey: 'income/yearAgo', reason: 'calendar_or_account_boundary' }, // gitleaks:allow public resource identifier
-    ]);
     const firstHistory = plan.sources.findIndex(
       (source) => source.priority === 'history',
     );

src/modules/investments/investment-sync-plan.ts

@@ -111,13 +111,6 @@ export function planInvestmentScreen(
         priority: 'screen' as const,
       })),
     );
-  const knownOpening =
-    accounts.length && accounts.every((account) => account.openedOn)
-      ? new Date(
-          // eslint-disable-next-line sonarjs/no-alphabetical-sort -- Code-unit ordering is intentional for canonical keys and ISO dates; locale collation would change persisted bindings.
-          `${accounts.map((account) => account.openedOn ?? '').sort()[0]}T00:00:00+03:00`,
-        )
-      : undefined;
   if (!context.membershipKnown) return { sources, unavailable, now };
   if (
     ['account', 'accounts', 'bond', 'events', 'stock'].includes(screen.screen)
@@ -142,23 +135,9 @@ export function planInvestmentScreen(
     const period = planIncomePeriod(
       screen.screen === 'income' ? screen.from : undefined,
       screen.screen === 'income' ? screen.to : undefined,
-      knownOpening,
     );
-    for (const range of [
+    const bounds = dateOnlyBounds(period.selected, now);
-      period.selected,
+    operations(bounds.from, bounds.to);
-      ...(screen.screen === 'income'
-        ? [period.previous, ...(period.yearAgo ? [period.yearAgo] : [])]
-        : []),
-    ]) {
-      const bounds = dateOnlyBounds(range, now);
-      operations(bounds.from, bounds.to);
-    }
-    if (screen.screen === 'income' && !period.yearAgo) {
-      unavailable.push({
-        resourceKey: 'income/yearAgo', // gitleaks:allow public resource identifier
-        reason: 'calendar_or_account_boundary',
-      });
-    }
     if (screen.screen === 'account') {
       const range = ledgerRange(
         screen.from,

src/modules/investments/operations/application/brokerage-operations.service.ts

@@ -451,7 +451,11 @@ export class BrokerageOperationsService {
         key: `${period.from}/${period.to}`,
         movingEnd: false,
       }));
-    return periods.map((period, index) => {
+    const rows = saved?.rows ?? [];
+    const instruments = await this.metadata.savedMany(
+      rows.map((row) => row.payload as TbankOperationItem),
+    );
+    return periods.map((period) => {
       const targets = (saved?.connection.accounts ?? []).map((account) => ({
         accountId: account.accountId,
         ...period,
@@ -487,8 +491,7 @@ export class BrokerageOperationsService {
           null;
       const confirmed = confirmedOperationRanges(plan.intervals, sources);
       const meta = investmentResourceMeta({
-        // eslint-disable-next-line security/detect-object-injection -- The numeric index enumerates the three comparison periods.
+        resourceKey: `income/${accountId}/selected/${period.key}`,
-        resourceKey: `income/${accountId}/${['selected', 'previous', 'yearAgo'][index]}/${period.key}`,
         dataRevision: saved?.binding ?? 'missing',
         availability: !known
           ? 'missing'
@@ -542,7 +545,7 @@ export class BrokerageOperationsService {
       return {
         meta,
         items: complete
-          ? (saved?.rows ?? [])
+          ? rows
               .filter((row) =>
                 plan.intervals.some(
                   (interval) =>
@@ -556,6 +559,10 @@ export class BrokerageOperationsService {
                   row.payload as TbankOperationItem,
                   row.occurredAt,
                 ),
+                logoName:
+                  instruments
+                    .get(metadataKey(row.payload as TbankOperationItem))
+                    ?.data?.brand?.logoName?.trim() || null,
                 ...(accountId === 'all'
                   ? {
                       account: {

src/modules/investments/upcoming-events/upcoming-events.service.ts

@@ -2,6 +2,7 @@ import { BadRequestException, Injectable } from '@nestjs/common';
 
 import {
   add,
+  type Decimal,
   decimalFromString,
   formatDecimal,
   isZero,
@@ -280,7 +281,7 @@ function dateWindow(query: UpcomingEventsQueryDto) {
 }
 
 function incomeTotals(events: UpcomingEventDto[]): MoneyDto[] {
-  const totals = new Map<string, ReturnType<typeof decimalFromString>>();
+  const totals = new Map<string, Decimal>();
   for (const event of events) {
     if (!['coupon', 'dividend'].includes(event.type) || !event.projectedAmount) {
       continue;

test/openapi-contract.e2e-spec.ts

@@ -77,7 +77,7 @@ describe('OpenAPI contract (integration)', () => {
     }
   });
 
-  it('exposes required semantic income dependency roles', () => {
+  it('exposes only the selected income dependency role and no comparison data', () => {
     const schemas = createOpenApiDocument(app).components?.schemas;
     expect(schemas?.IncomeAnalyticsResourceDto).toMatchObject({
       properties: {
@@ -100,9 +100,25 @@ describe('OpenAPI contract (integration)', () => {
     expect(dependency.required).toContain('role');
     expect(dependency).toMatchObject({
       properties: {
-        role: { type: 'string', enum: ['selected', 'previous', 'year'] },
+        role: { type: 'string', enum: ['selected'] },
       },
     });
+    const analytics = schemas?.IncomeAnalyticsDto;
+    assert(analytics && !('$ref' in analytics));
+    expect(analytics.required).toEqual(
+      expect.arrayContaining([
+        'accountId',
+        'period',
+        'totalsByCurrency',
+        'calculatedAt',
+        'bucketGranularity',
+        'buckets',
+        'instruments',
+        'entries',
+      ]),
+    );
+    expect(analytics.properties).not.toHaveProperty('previous');
+    expect(analytics.properties).not.toHaveProperty('yearComparison');
   });
 
   it('generates the runtime contract without server startup or deployment configuration', async () => {

test/sqlite-regression.cjs

@@ -18,7 +18,7 @@ writeFileSync(sentinel, 'fictional user database: must never be opened');
 const before = readFileSync(sentinel);
 const databases = new Set();
 async function check(name, overrides = {}, signal) {
-  const child = spawn(process.execPath, ['test/sqlite.cjs', '--all'], {
+  const child = spawn(process.execPath, ['test/sqlite.cjs'], {
     cwd,
     env: {
       ...process.env,

test/tbank-income-local.e2e-spec.ts

@@ -124,7 +124,7 @@ describe('local income completeness and exact money (SQLite)', () => {
       }
     }
   });
-  it('returns exact selected sums without a false zero comparison; reopen and observe need no RPC', async () => {
+  it('returns exact selected sums; reopen and observe need no RPC', async () => {
     for (let index = 0; index < 2; index++) {
       const result = await read();
       assert(result.data);
@@ -140,22 +140,55 @@ describe('local income completeness and exact money (SQLite)', () => {
           .filter((row) => row.id === 'same')
           .map((row) => row.account?.id),
       ).toEqual(['a', 'b']);
-      expect(result.data.previous).toBeNull();
-      expect(result.data.yearComparison).toBeNull();
       expect(result.meta.dependencies.map(({ role }) => role)).toEqual([
         'selected',
-        'previous',
-        'year',
       ]);
-      const previous = result.meta.dependencies.find(({ role }) => role === 'previous');
-      expect(previous?.availability).toBe('temporarily-unavailable');
-      expect(previous?.completeness).toBe('incomplete');
       expect(result.data.calculatedAt).toBe('2025-02-01T00:00:00.000Z');
       await prisma.$disconnect();
     }
     expect(upstream.getOpenAccounts).not.toHaveBeenCalled();
     expect(upstream.getOperationsByCursor).not.toHaveBeenCalled();
   });
+  it('uses saved instrument logos for income entries without changing their financial data', async () => {
+    const before = await read();
+    const base = before.data;
+    assert(base);
+    const fetchedAt = new Date();
+    await prisma.tbankOperation.update({
+      where: {
+        userId_revision_accountId_brokerOperationId: {
+          userId: 'income-owner', revision, accountId: 'a', brokerOperationId: 'same',
+        },
+      },
+      data: {
+        payload: {
+          id: 'same', figi: 'income-figi', type: 'OPERATION_TYPE_COUPON',
+          date: { seconds: String(Date.parse('2025-01-15Z') / 1000) },
+          payment: { units: '10', nano: 1, currency: 'rub' },
+        },
+      },
+    });
+    await prisma.tbankInstrument.create({
+      data: {
+        provider: 'tbank', uid: 'income-uid', figi: 'income-figi',
+        instrumentType: 'bond', fetchedAt,
+        metadata: { uid: 'income-uid', figi: 'income-figi', name: 'Bond', brand: { logoName: 'bond.png' } },
+      },
+    });
+    await prisma.tbankInstrumentLookup.create({
+      data: {
+        provider: 'tbank', identifierType: 'figi', identifier: 'income-figi',
+        matchedUids: ['income-uid'], fetchedAt,
+      },
+    });
+    const after = await read();
+    assert(after.data);
+    expect(after.data.entries.find((entry) => entry.account?.id === 'a' && entry.id === 'same')?.logoName).toBe('bond.png');
+    expect(after.data.entries.find((entry) => entry.account?.id === 'b' && entry.id === 'same')?.logoName).toBeNull();
+    expect(after.data.totalsByCurrency).toEqual(base.totalsByCurrency);
+    expect(after.data.calculatedAt).toBe(base.calculatedAt);
+    expect(upstream.getOperationsByCursor).not.toHaveBeenCalled();
+  });
   it('requires every account and separates missing, partial and confirmed empty periods', async () => {
     await prisma.tbankOperationCoverage.deleteMany({
       where: { accountId: 'b' },
@@ -176,15 +209,7 @@ describe('local income completeness and exact money (SQLite)', () => {
     ).toEqual([]);
     expect(upstream.getOperationsByCursor).not.toHaveBeenCalled();
   });
-  it('completes previous/yearAgo independently and counts corrected identities once', async () => {
+  it('counts corrected identities once for the selected period', async () => {
-    for (const account of ['a', 'b']) {
-      await coverage(account, new Date('2024-11-30T21:00:00Z'), from);
-      await coverage(
-        account,
-        new Date('2023-12-31T21:00:00Z'),
-        new Date('2024-01-31T21:00:00Z'),
-      );
-    }
     await prisma.tbankOperation.updateMany({
       where: { accountId: 'a', brokerOperationId: 'same' },
       data: {
@@ -197,14 +222,12 @@ describe('local income completeness and exact money (SQLite)', () => {
       },
     });
     const result = await read();
-    assert(result.data?.previous && result.data.yearComparison);
+    assert(result.data);
     expect(result.data.entries).toHaveLength(6);
     expect(
-      result.data.previous.totalsByCurrency[0].difference.total.value,
+      result.data.totalsByCurrency.find(({ currency }) => currency === 'RUB')
-    ).toBe('25.000000002');
+        ?.total,
-    expect(
+    ).toEqual({ currency: 'RUB', value: '25.000000002' });
-      result.data.yearComparison.totalsByCurrency[0].compared.total.value,
-    ).toBe('0');
   });
   it('preserves the complete financial result and timestamp through failed atomic reconciliation', async () => {
     const before = await read();
@@ -276,12 +299,13 @@ describe('local income completeness and exact money (SQLite)', () => {
     const response = await get('all', undefined, false).expect(200);
     expect((response.body as IncomeAnalyticsResourceDto).data).not.toBeNull();
   });
-  it('distinguishes unavailable calendar comparison without scheduling it', async () => {
+  it('plans only the selected period for a leap day without scheduling it', async () => {
     const result = await read('a', 'from=2024-02-29&to=2024-02-29');
-    expect(
+    expect(result.meta.dependencies.map(({ role }) => role)).toEqual([
-      result.meta.dependencies.find(({ role }) => role === 'year')
+      'selected',
-        ?.unavailableReason,
+    ]);
-    ).toBe('CALENDAR_OR_ACCOUNT_HISTORY');
+    expect(result.meta.dependencies[0].availability).toBe('temporarily-unavailable');
+    expect(result.data).toBeNull();
     expect(upstream.getOperationsByCursor).not.toHaveBeenCalled();
   });
 });