> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase27-session03-data-driven-radar-aliases-and-watching-state/validation.md). # Validation Report **Session ID**: `phase27-session03-data-driven-radar-aliases-and-watching-state` **Validated**: 2026-06-12 **Result**: PASS *** ## Validation Summary | Check | Status | Notes | | ------------------------- | ------ | ------------------------------------------------------------------------------------------------------------- | | Tasks Complete | PASS | 20/20 tasks | | Files Exist | PASS | 19/19 files verified, including listed deliverables and the dashboard test touched by implementation | | ASCII Encoding | PASS | Deliverables and changed/untracked files are ASCII with LF endings | | Tests Passing | PASS | 3345/3345 full Vitest tests; 53/53 focused Trend Finder tests | | Database/Schema Alignment | N/A | N/A -- no DB-layer changes, migrations, schemas, SQL, or package persistence changes | | Quality Gates | PASS | `bun run typecheck`, `bun run typecheck:scripts`, focused tests, and full tests passed | | Conventions | PASS | Spot-check found no obvious naming, structure, error handling, comments, testing, or data-boundary violations | | Security & GDPR | PASS | Security PASS; GDPR N/A | | Behavioral Quality | PASS | Interactive application code spot-check passed | **Overall**: PASS *** ## 1. Task Completion ### Status: PASS | Category | Required | Completed | Status | | -------------- | -------- | --------- | ------ | | Setup | 2 | 2 | PASS | | Foundation | 5 | 5 | PASS | | Implementation | 8 | 8 | PASS | | Testing | 5 | 5 | PASS | ### Incomplete Tasks None. *** ## 2. Deliverables Verification ### Status: PASS #### Files Verified | File | Found | Status | | --------------------------------------------------------------------------------- | ----- | ------ | | `src/extensions/trend-finder/__tests__/signal-radar-projection.test.ts` | Yes | PASS | | `src/extensions/trend-finder/view-model.ts` | Yes | PASS | | `src/extensions/trend-finder/components/signal-radar.tsx` | Yes | PASS | | `src/extensions/trend-finder/views/trends-view.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/trend-card.tsx` | Yes | PASS | | `src/extensions/trend-finder/signal-workbench-storage.ts` | Yes | PASS | | `src/extensions/trend-finder/hooks/use-signal-workbench-triage.ts` | Yes | PASS | | `src/extensions/trend-finder/components/signal-triage-controls.tsx` | Yes | PASS | | `src/extensions/trend-finder/signal-workbench-model.ts` | Yes | PASS | | `src/extensions/trend-finder/components/signal-workbench-controls.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/signal-workbench-table.tsx` | Yes | PASS | | `src/extensions/trend-finder/views/signal-workbench-view.tsx` | Yes | PASS | | `src/extensions/trend-finder/views/hidden-gems-view.tsx` | Yes | PASS | | `src/extensions/trend-finder/fixtures.ts` | Yes | PASS | | `src/extensions/trend-finder/__tests__/signal-workbench-storage.test.ts` | Yes | PASS | | `src/extensions/trend-finder/__tests__/signal-workbench-model.test.ts` | Yes | PASS | | `src/extensions/trend-finder/components/__tests__/signal-workbench-view.test.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/__tests__/trend-motion.test.tsx` | Yes | PASS | | `src/lib/__tests__/trend-finder-dashboard.test.tsx` | Yes | PASS | ### Missing Deliverables None. *** ## 3. ASCII Encoding Check ### Status: PASS | Scope | Encoding | Line Endings | Status | | ----------------------------------- | -------- | ------------ | ------ | | Listed deliverables | ASCII | LF | PASS | | Changed and untracked session files | ASCII | LF | PASS | ### Encoding Issues None. *** ## 4. Test Results ### Status: PASS | Metric | Value | | --------------- | ------------------------ | | Focused Tests | 53 passed / 53 total | | Full Test Suite | 3345 passed / 3345 total | | Failed | 0 | | Coverage | Not collected | ### Commands Run * `bun run typecheck` - passed. * `bun run typecheck:scripts` - passed. * `bun run test -- src/extensions/trend-finder/__tests__/signal-radar-projection.test.ts src/extensions/trend-finder/__tests__/signal-workbench-storage.test.ts src/extensions/trend-finder/__tests__/signal-workbench-model.test.ts src/extensions/trend-finder/components/__tests__/signal-workbench-view.test.tsx src/lib/__tests__/trend-finder-dashboard.test.tsx` - passed, 5 files and 53 tests. * `bun run test -- --reporter=dot` - passed, 269 files and 3345 tests. ### Failed Tests None. *** ## 5. Database/Schema Alignment ### Status: N/A *N/A -- the session introduced no DB-layer changes.* * [x] No migration, schema, SQL, ORM, seed, or generated-type artifacts were changed. * [x] No persisted server-side data shape was changed. * [x] Browser-local `watching` state stayed under the existing Signal Workbench localStorage boundary. ### Issues Found N/A -- no DB-layer changes. *** ## 6. Success Criteria From spec.md: ### Functional Requirements * [x] Radar positions derive only from validated topic fields; missing values render in an explicit fallback band. * [x] Radar point click and keyboard activation select the corresponding Trends topic. * [x] Visual fallback nodes are distinguishable from data-backed topic nodes. * [x] Topic aliases render as bounded chips and Workbench search matches alias text. * [x] `watching` survives reloads, dedupes by topic ID, drops malformed rows, and does not write generated data, generated Watchlist rows, exports, or caches. * [x] Trends and Hidden Gems watched filters show explicit empty states when no watched topics match. * [x] Outlier preset includes only rows with available source-local baselines and deterministic source-local lift ordering. * [x] Low-sample, placement-excluded, unsupported, and unavailable source-local states remain explicit and are not promoted as outliers. ### Testing Requirements * [x] Unit tests cover radar projection math, fallback bands, sizing, movement tone, and deterministic ordering. * [x] Storage tests cover `watching`, legacy triage rows, malformed storage, dedupe, caps, reset, and write failure paths. * [x] Workbench model tests cover alias search, outlier preset ordering, watching facets/filters, and generated-data non-mutation. * [x] Component tests cover outlier preset controls, watching controls, and visible empty states. * [x] Focused Trend Finder tests pass before full validation is attempted. ### Quality Gates * [x] All files ASCII-encoded. * [x] Unix LF line endings. * [x] Code follows project conventions. * [x] `bun run test` passes. * [x] `bun run typecheck` and `bun run typecheck:scripts` pass. *** ## 7. Conventions Compliance ### Status: PASS | Category | Status | Notes | | -------------- | ------ | --------------------------------------------------------------------------------------- | | Naming | PASS | New names match Trend Finder topic, signal, outlier, and watching language. | | File Structure | PASS | Tests and components stay in existing Trend Finder folders. | | Error Handling | PASS | Storage parse and write failure paths preserve warnings and malformed-storage recovery. | | Comments | PASS | No obvious commented-out code or unnecessary comments added. | | Testing | PASS | Focused behavior tests are close to the code they cover. | | Database | N/A | Project has no DB-backed persistence for this session. | ### Convention Violations None. *** ## 8. Security & GDPR Compliance ### Status: PASS **Full report**: See `security-compliance.md` in this session directory. #### Summary | Area | Status | Findings | | -------- | ------ | -------- | | Security | PASS | 0 issues | | GDPR | N/A | 0 issues | ### Critical Violations None. *** ## 9. Behavioral Quality Spot-Check ### Status: PASS *Application code was produced, so the checklist was applied.* **Checklist applied**: Yes **Files spot-checked**: * `src/extensions/trend-finder/view-model.ts` * `src/extensions/trend-finder/signal-workbench-storage.ts` * `src/extensions/trend-finder/signal-workbench-model.ts` * `src/extensions/trend-finder/components/signal-radar.tsx` * `src/extensions/trend-finder/views/trends-view.tsx` * `src/extensions/trend-finder/views/hidden-gems-view.tsx` * `src/extensions/trend-finder/views/signal-workbench-view.tsx` | Category | Status | File | Details | | ------------------ | ------ | ---------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | | Trust boundaries | PASS | `signal-workbench-storage.ts`, `signal-workbench-model.ts` | LocalStorage parsing accepts only known current or legacy states; outlier rows require available source-local baselines. | | Resource cleanup | PASS | `use-signal-workbench-triage.ts` | Existing visibility, focus, and storage listeners remove handlers on cleanup. | | Mutation safety | PASS | `trends-view.tsx`, `hidden-gems-view.tsx`, `signal-workbench-view.tsx` | Watch toggles disable while saving, reset through existing triage helpers, and generated data remains immutable. | | Failure paths | PASS | `signal-workbench-storage.ts`, `signal-workbench-model.ts` | Malformed storage, write failures, unavailable source-local baselines, and no-watched empty states are explicit. | | Contract alignment | PASS | `view-model.ts`, `signal-radar.tsx`, `signal-workbench-model.ts` | Radar and outlier UI consume sanitized view models with deterministic ordering and tested fallback states. | ### Violations Found None. ### Fixes Applied During Validation None. ## Validation Result ### PASS Session 03 satisfies its task checklist, deliverables, encoding, focused tests, full test suite, typechecks, security review, GDPR scope review, and behavioral quality checks. ### Required Actions None. ## Next Steps Run updateprd to mark session complete. --- # Agent Instructions This documentation is published with GitBook. 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