perf(web): 优化大数据量页面切换与聚合性能

apps/web/lib/version-data-scope.test.ts

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+import test from 'node:test';
+import assert from 'node:assert/strict';
+
+import { buildVersionDataScope, buildVersionDataScopeMap } from './version-data-scope';
+import type { Bug } from './bug';
+import type { DevTask } from './dev-task';
+import type { OvertimeRecord } from './overtime';
+import type { Requirement } from './requirement';
+import type { TestCase } from './test-case';
+import type { VersionPlan } from './version-plan';
+
+function requirement(id: string, versionId: string | undefined): Requirement {
+  return {
+    id,
+    code: id.toUpperCase(),
+    title: `Requirement ${id}`,
+    description: '',
+    productId: 'product-1',
+    projectId: 'project-1',
+    versionId,
+    sourceType: 'internal',
+    sourceTarget: 'product',
+    platforms: ['web'],
+    typeId: 'type-1',
+    status: 'planned',
+    priority: 'P1',
+    effort: 'M',
+    creator: 'PM',
+    createdAt: '2026-07-02T09:00:00.000Z',
+  };
+}
+
+function plan(id: string, versionId: string, type: VersionPlan['type']): VersionPlan {
+  return {
+    id,
+    versionId,
+    type,
+    title: `Plan ${id}`,
+    owner: 'PM',
+    startTime: '2026-07-02T09:00:00.000Z',
+    endTime: '2026-07-02T18:00:00.000Z',
+    status: 'pending',
+    createdAt: '2026-07-02T09:00:00.000Z',
+    addedBy: 'PM',
+  };
+}
+
+function devTask(id: string, patch: Partial<DevTask>): DevTask {
+  return {
+    id,
+    taskNo: id.toUpperCase(),
+    versionId: undefined,
+    requirementId: '',
+    title: `Task ${id}`,
+    categoryId: 'frontend',
+    assigneeId: 'Alice',
+    priority: 'P1',
+    expectedStartAt: '',
+    expectedEndAt: '',
+    status: 'todo',
+    isBlocked: false,
+    createdBy: 'PM',
+    createdAt: '2026-07-02T09:00:00.000Z',
+    updatedAt: '2026-07-02T09:00:00.000Z',
+    ...patch,
+  };
+}
+
+function testCase(id: string, versionId: string): TestCase {
+  return {
+    id,
+    caseNo: id.toUpperCase(),
+    versionId,
+    title: `Case ${id}`,
+    categoryId: 'testing',
+    priority: 'P1',
+    status: 'pending',
+    createdBy: 'QA',
+    createdAt: '2026-07-02T09:00:00.000Z',
+    updatedAt: '2026-07-02T09:00:00.000Z',
+  };
+}
+
+function bug(id: string, versionId: string): Bug {
+  return {
+    id,
+    bugNo: id.toUpperCase(),
+    versionId,
+    testCaseId: 'tc-1',
+    title: `Bug ${id}`,
+    description: '',
+    severity: 'major',
+    priority: 'P1',
+    reportedBy: 'QA',
+    assigneeId: 'Bob',
+    status: 'open',
+    createdAt: '2026-07-02T09:00:00.000Z',
+    updatedAt: '2026-07-02T09:00:00.000Z',
+  };
+}
+
+function overtime(id: string, versionId: string): OvertimeRecord {
+  return {
+    id,
+    projectId: 'project-1',
+    versionId,
+    person: 'Alice',
+    startTime: '2026-07-02T19:00:00.000Z',
+    endTime: '2026-07-02T21:00:00.000Z',
+    duration: 2,
+    reasonId: 'reason-4',
+    createdAt: '2026-07-02T21:00:00.000Z',
+  };
+}
+
+test('buildVersionDataScope scopes version detail data once', () => {
+  const scope = buildVersionDataScope({
+    versionId: 'version-1',
+    requirements: [requirement('req-1', 'version-1'), requirement('req-2', 'version-2')],
+    plans: [plan('plan-1', 'version-1', 'research'), plan('plan-2', 'version-1', 'product'), plan('plan-3', 'version-2', 'ui')],
+    devTasks: [
+      devTask('dev-direct', { versionId: 'version-1', requirementId: '' }),
+      devTask('dev-legacy', { requirementId: 'req-1' }),
+      devTask('dev-other', { versionId: 'version-2', requirementId: 'req-2' }),
+    ],
+    testCases: [testCase('tc-1', 'version-1'), testCase('tc-2', 'version-2')],
+    bugs: [bug('bug-1', 'version-1'), bug('bug-2', 'version-2')],
+    overtimeRecords: [overtime('ot-1', 'version-1'), overtime('ot-2', 'version-2')],
+  });
+
+  assert.deepEqual(scope.requirementIds, ['req-1']);
+  assert.deepEqual(scope.plans.map((item) => item.id), ['plan-1', 'plan-2']);
+  assert.deepEqual(scope.plansByType.research.map((item) => item.id), ['plan-1']);
+  assert.deepEqual(scope.plansByType.product.map((item) => item.id), ['plan-2']);
+  assert.deepEqual(scope.devTasks.map((item) => item.id), ['dev-direct', 'dev-legacy']);
+  assert.deepEqual(scope.testCases.map((item) => item.id), ['tc-1']);
+  assert.deepEqual(scope.bugs.map((item) => item.id), ['bug-1']);
+  assert.deepEqual(scope.overtimeRecords.map((item) => item.id), ['ot-1']);
+});
+
+test('buildVersionDataScopeMap indexes many versions in one pass', () => {
+  const scopeMap = buildVersionDataScopeMap({
+    versionIds: ['version-1', 'version-2', 'version-empty'],
+    requirements: [
+      requirement('req-1', 'version-1'),
+      requirement('req-2', 'version-2'),
+      requirement('req-outside', 'version-3'),
+    ],
+    plans: [
+      plan('plan-1', 'version-1', 'research'),
+      plan('plan-2', 'version-2', 'ui'),
+      plan('plan-outside', 'version-3', 'product'),
+    ],
+    devTasks: [
+      devTask('dev-direct', { versionId: 'version-2', requirementId: 'req-1' }),
+      devTask('dev-legacy', { requirementId: 'req-1' }),
+      devTask('dev-outside', { requirementId: 'req-outside' }),
+    ],
+    testCases: [testCase('tc-1', 'version-1'), testCase('tc-2', 'version-2'), testCase('tc-outside', 'version-3')],
+    bugs: [bug('bug-1', 'version-1'), bug('bug-2', 'version-2'), bug('bug-outside', 'version-3')],
+    overtimeRecords: [overtime('ot-1', 'version-1'), overtime('ot-2', 'version-2'), overtime('ot-outside', 'version-3')],
+  });
+
+  assert.deepEqual(scopeMap['version-1'].requirements.map((item) => item.id), ['req-1']);
+  assert.deepEqual(scopeMap['version-1'].devTasks.map((item) => item.id), ['dev-legacy']);
+  assert.deepEqual(scopeMap['version-2'].requirements.map((item) => item.id), ['req-2']);
+  assert.deepEqual(scopeMap['version-2'].devTasks.map((item) => item.id), ['dev-direct']);
+  assert.deepEqual(scopeMap['version-2'].plansByType.ui.map((item) => item.id), ['plan-2']);
+  assert.deepEqual(scopeMap['version-empty'].requirements, []);
+  assert.deepEqual(Object.keys(scopeMap).sort(), ['version-1', 'version-2', 'version-empty']);
+});