feat(v2.2): 完成高频读取热路径

apps/web/lib/requirement-v22-query.test.ts

@@ -0,0 +1,90 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { buildV22RequirementQuery } from './requirement-v22-query';
+
+test('buildV22RequirementQuery creates a product-scoped query with server-side filters', () => {
+  const query = buildV22RequirementQuery({
+    selectedScope: { type: 'product', productId: 'product-1' },
+    projects: [],
+    statusFilter: 'adopted',
+    priorityFilter: 'P1',
+    typeFilter: 'feature',
+    versionFilter: 'version-1',
+    search: 'login',
+    dateSort: 'asc',
+    limit: 50,
+    cursor: 'req-1',
+  });
+
+  assert.deepEqual(query, {
+    productId: 'product-1',
+    status: 'adopted',
+    priority: 'P1',
+    type: 'feature',
+    versionId: 'version-1',
+    q: 'login',
+    sort: 'created_at_asc',
+    limit: 50,
+    cursor: 'req-1',
+  });
+});
+
+test('buildV22RequirementQuery resolves project scope to product and project partition keys', () => {
+  const query = buildV22RequirementQuery({
+    selectedScope: { type: 'project', projectId: 'project-1' },
+    projects: [{ id: 'project-1', productId: 'product-1' }],
+    statusFilter: 'all',
+    priorityFilter: 'all',
+    typeFilter: 'all',
+    versionFilter: 'all',
+    search: '  ',
+    dateSort: 'desc',
+    limit: 20,
+  });
+
+  assert.deepEqual(query, {
+    productId: 'product-1',
+    projectId: 'project-1',
+    sort: 'created_at_desc',
+    limit: 20,
+  });
+});
+
+test('buildV22RequirementQuery skips scopes that would require full scans or derived status filters', () => {
+  assert.equal(buildV22RequirementQuery({
+    selectedScope: { type: 'all' },
+    projects: [],
+    statusFilter: 'all',
+    priorityFilter: 'all',
+    typeFilter: 'all',
+    versionFilter: 'all',
+    search: '',
+    dateSort: 'desc',
+    limit: 20,
+  }), undefined);
+
+  assert.equal(buildV22RequirementQuery({
+    selectedScope: { type: 'product', productId: 'product-1' },
+    projects: [],
+    statusFilter: 'dev_completed',
+    priorityFilter: 'all',
+    typeFilter: 'all',
+    versionFilter: 'all',
+    search: '',
+    dateSort: 'desc',
+    limit: 20,
+  }), undefined);
+
+  assert.equal(buildV22RequirementQuery({
+    selectedScope: { type: 'project', projectId: 'missing-project' },
+    projects: [{ id: 'project-1', productId: 'product-1' }],
+    statusFilter: 'all',
+    priorityFilter: 'all',
+    typeFilter: 'all',
+    versionFilter: 'all',
+    search: '',
+    dateSort: 'desc',
+    limit: 20,
+  }), undefined);
+});