> 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/phase19-session02-documents-gallery-write/implementation-notes.md).

# Implementation Notes

**Session ID**: `phase19-session02-documents-gallery-write` **Started**: 2026-06-02 10:51 **Last Updated**: 2026-06-02 11:14

***

## Session Progress

| Metric              | Value   |
| ------------------- | ------- |
| Tasks Completed     | 24 / 24 |
| Estimated Remaining | 0 hours |
| Blockers            | 0       |

***

### Task T024 - Run final verification and record results

**Started**: 2026-06-02 11:12 **Completed**: 2026-06-02 11:14 **Duration**: 2 minutes

**Notes**:

* Focused component/page/hook tests passed: `bunx vitest run src/components/hermes/__tests__/hermes-documents-gallery.test.tsx src/components/hermes/__tests__/hermes-sections.test.tsx src/hooks/__tests__/use-hermes.test.tsx` (3 files, 82 tests).
* Existing admin hook and bridge safety tests passed: `bunx vitest run src/hooks/__tests__/use-hermes-admin.test.tsx scripts/lib/__tests__/hermes-admin-bridge.test.ts scripts/lib/__tests__/hermes-dev-bridge.test.ts` (3 files, 51 tests).
* Browser verification passed: `bunx playwright test tests/e2e/hermes-agent.spec.ts -g "Documents tab"` (1 Chromium test).
* Typecheck passed: `bun run typecheck`.
* Lint passed: `bun run lint`.
* ASCII validation passed for touched source, test, E2E, and session spec files.
* Whitespace validation passed: `git diff --check`.
* Existing document bridge/admin write-safety coverage was verified through the bridge tests above, including path traversal rejection, symlink refusal, restore collision handling, missing purge confirmation rejection, and purge success.

**Files Changed**:

* `.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md` - Recorded final verification results.

**BQC Fixes**:

* N/A - final verification only.

***

### Task T023 - Add mocked browser Documents coverage

**Started**: 2026-06-02 11:45 **Completed**: 2026-06-02 11:48 **Duration**: 3 minutes

**Notes**:

* Added mocked document list, trash, and file preview route payloads to the Hermes browser test.
* Added mobile browser coverage for opening the Documents tab, previewing a mocked document, verifying admin-disabled delete affordance, hiding the raw documents path, and checking horizontal overflow.
* Focused browser command passed: `bunx playwright test tests/e2e/hermes-agent.spec.ts -g "Documents tab"`.

**Files Changed**:

* `tests/e2e/hermes-agent.spec.ts` - Added Documents tab browser route coverage.

**BQC Fixes**:

* N/A - browser coverage only.

***

### Task T022 - Extend Hermes page mode-matrix tests

**Started**: 2026-06-02 11:42 **Completed**: 2026-06-02 11:45 **Duration**: 3 minutes

**Notes**:

* Added live document/trash fixtures to the Hermes page test matrix.
* Added Documents tab coverage for live rendering, preview body, writes-ready state, demo transition, demo fixture rendering, preview-disabled state, and demo write blocking.
* Focused test command passed: `bunx vitest run src/components/hermes/__tests__/hermes-sections.test.tsx`.

**Files Changed**:

* `src/components/hermes/__tests__/hermes-sections.test.tsx` - Added Documents tab mode-transition coverage.

**BQC Fixes**:

* N/A - test coverage only.

***

### Task T021 - Extend hook tests

**Started**: 2026-06-02 11:40 **Completed**: 2026-06-02 11:42 **Duration**: 2 minutes

**Notes**:

* Added hook coverage for 5 second document and trash polling in live mode.
* Added no-polling coverage for demo and setup-disabled modes.
* Added disabled file-access coverage for demo mode while retaining invalid-name URL rejection coverage.
* Focused test command passed: `bunx vitest run src/hooks/__tests__/use-hermes.test.tsx`.

**Files Changed**:

* `src/hooks/__tests__/use-hermes.test.tsx` - Added polling and disabled file-access tests.

**BQC Fixes**:

* N/A - test coverage only.

***

### Task T020 - Write Documents Gallery component tests

**Started**: 2026-06-02 11:37 **Completed**: 2026-06-02 11:40 **Duration**: 3 minutes

**Notes**:

* Added focused component tests for rendering, deterministic sorting, file-type art fallback, preview success/error/unsupported/demo states, admin gating, invalid mutation input, duplicate delete prevention, restore, purge confirmation, cancel, and partial purge errors.
* Focused test command passed: `bunx vitest run src/components/hermes/__tests__/hermes-documents-gallery.test.tsx`.

**Files Changed**:

* `src/components/hermes/__tests__/hermes-documents-gallery.test.tsx` - Added full Documents Gallery behavior tests.

**BQC Fixes**:

* N/A - test coverage only.

***

### Task T019 - Update Documents copy

**Started**: 2026-06-02 11:36 **Completed**: 2026-06-02 11:37 **Duration**: 1 minute

**Notes**:

* Updated hero copy to include missions and documents in the local bridge cockpit surface.
* Updated footer write-boundary copy to include Documents writes while preserving the local admin, per-run token, and loopback requirements.

**Files Changed**:

* `src/components/hermes/hermes-read-only-page.tsx` - Updated Documents-related hero/footer copy.

**BQC Fixes**:

* Error information boundaries: copy keeps the security promise narrow and does not imply production or remote write availability.

***

### Task T018 - Add Documents tab trigger and panel

**Started**: 2026-06-02 11:35 **Completed**: 2026-06-02 11:36 **Duration**: 1 minute

**Notes**:

* Added a `Documents` tab trigger after `Mission` using a lucide file icon and visible text.
* Added the corresponding `TabsContent` panel with the Documents Gallery component.
* Reused the existing wrapping tab list layout so the trigger remains responsive with the other Hermes tabs.

**Files Changed**:

* `src/components/hermes/hermes-read-only-page.tsx` - Added Documents tab trigger and panel.

**BQC Fixes**:

* Accessibility and platform compliance: tab trigger uses Radix Tabs semantics and visible text with an icon marked decorative.

***

### Task T017 - Wire Documents Gallery into Hermes page

**Started**: 2026-06-02 11:34 **Completed**: 2026-06-02 11:35 **Duration**: 1 minute

**Notes**:

* Added live and demo document/trash views in `HermesReadOnlyPage`.
* Passed `documents`, `documentTrash`, `hermes.documentFile`, the existing `admin` object, and `demoMode` into `HermesDocumentsGallery`.

**Files Changed**:

* `src/components/hermes/hermes-read-only-page.tsx` - Wired Documents Gallery props and demo fixtures.

**BQC Fixes**:

* Contract alignment: page wiring uses existing `useHermes`, `useHermesAdmin`, and demo fixture contracts.

***

### Task T016 - Bound write feedback

**Started**: 2026-06-02 11:33 **Completed**: 2026-06-02 11:33 **Duration**: 1 minute

**Notes**:

* Bounded and redacted all feedback messages before browser display, including success and informational messages.
* Existing delete, restore, purge, refresh, and admin mutation errors now share the same browser-visible feedback boundary.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Hardened feedback rendering.

**BQC Fixes**:

* Error information boundaries: feedback strips local paths, token header text, and long opaque values before display.

***

### Task T015 - Implement purge with explicit confirmation

**Started**: 2026-06-02 11:28 **Completed**: 2026-06-02 11:32 **Duration**: 4 minutes

**Notes**:

* Added targeted trash-item purge and full-trash purge through `admin.documents.purgeTrash`.
* Added explicit confirmation state, cancel/reset behavior, pending disablement, active purge indicators, partial error display, and query invalidation.
* Confirmation state resets on cancel, after a completed purge, and when a targeted trash item disappears from refreshed data.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added purge confirmation UI and handlers.

**BQC Fixes**:

* Duplicate action prevention: purge buttons and confirm action are disabled while purge is pending.
* Trust boundary enforcement: targeted purge validates trash ids before confirmation and before admin hook calls.
* Failure path completeness: missing results, partial purge errors, thrown errors, and invalid targets show visible bounded feedback.
* State freshness on re-entry: purge confirmation resets when the target leaves refreshed trash data.

***

### Task T014 - Implement trash list and restore

**Started**: 2026-06-02 11:24 **Completed**: 2026-06-02 11:27 **Duration**: 3 minutes

**Notes**:

* Added trash panel with explicit trash query states and deleted item rows.
* Added restore through `admin.documents.restoreFromTrash` with trash-id validation, disabled write states, pending item feedback, restored-name success feedback, and query invalidation.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added trash list rendering and restore handler.

**BQC Fixes**:

* Trust boundary enforcement: trash ids are validated before calling the admin hook.
* Duplicate action prevention: restore is disabled while a document mutation or component action is pending.
* Failure path completeness: restore null results and thrown errors show visible bounded feedback.

***

### Task T013 - Implement soft-delete

**Started**: 2026-06-02 11:21 **Completed**: 2026-06-02 11:23 **Duration**: 2 minutes

**Notes**:

* Added selected-document soft-delete through `admin.documents.deleteByName`.
* Added safe-name validation, write-gate enforcement, duplicate-trigger prevention, success/error feedback, selected-item reset, and document/trash invalidation.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added selected document delete action and handler.

**BQC Fixes**:

* Duplicate action prevention: delete is blocked while any document mutation or component action is pending.
* Trust boundary enforcement: document names are validated before the admin hook is called.
* State freshness on re-entry: selected document resets after a successful soft-delete.

***

### Task T012 - Add manual refresh and selected revalidation

**Started**: 2026-06-02 11:19 **Completed**: 2026-06-02 11:20 **Duration**: 1 minute

**Notes**:

* Added a manual Refresh action that invalidates `HERMES_QUERY_KEYS.documents` and `HERMES_QUERY_KEYS.documentTrash`.
* Preserved hook-owned polling and avoided raw list/trash endpoint fetches in the component.
* Selected document state is revalidated against the latest sorted query data and reset when the selected item leaves the list.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added query invalidation refresh action and selected-item revalidation.

**BQC Fixes**:

* State freshness on re-entry: stale selected documents are cleared when refreshed/polled data no longer contains them.
* Contract alignment: manual refresh uses existing query keys and hook-owned fetchers.

***

### Task T011 - Render selected preview panel

**Started**: 2026-06-02 11:15 **Completed**: 2026-06-02 11:18 **Duration**: 3 minutes

**Notes**:

* Added selected preview panel with text, image, audio, video, PDF, and HTML preview rendering.
* Text previews use `documentFile.fetchFile`; URL-backed previews use `documentFile.getUrl`.
* Unsupported, loading, empty, offline, demo, and error preview states render explicit `StateBlock` copy.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added preview panel and preview content rendering.

**BQC Fixes**:

* Failure path completeness: every preview branch has a visible non-success state.
* Accessibility and platform compliance: media previews receive labels, selected preview has a clear heading, and external open links have accessible names.
* Error information boundaries: preview errors remain bounded through the shared redaction helper.

***

### Task T010 - Render deterministic document cards

**Started**: 2026-06-02 11:10 **Completed**: 2026-06-02 11:14 **Duration**: 4 minutes

**Notes**:

* Added responsive document metrics and fixed-height card grid.
* Cards sort by modified time, display safe names/titles/descriptions, show file size and modified date, and use local file-type art.
* The UI displays document and trash counts without rendering the raw configured local documents path.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added document metrics, card grid, card selection, and safe metadata rendering.

**BQC Fixes**:

* Accessibility and platform compliance: cards are buttons with accessible preview labels and pressed state.
* Error information boundaries: document root paths are not rendered in the gallery.
* State freshness on re-entry: selected document is cleared if polling removes it from the list.

***

### Task T009 - Create Documents Gallery component shell

**Started**: 2026-06-02 11:08 **Completed**: 2026-06-02 11:09 **Duration**: 1 minute

**Notes**:

* Added the `HermesDocumentsGallery` component shell with `SectionPanel` state wiring.
* Document query states render explicit user-visible copy for loading, empty, error, offline, token-failure, success, and demo.
* The shell includes initial document, trash, preview, feedback, and admin-gate regions for the richer behaviors that follow.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added demo-aware component shell and explicit state blocks.

**BQC Fixes**:

* Failure path completeness: read states no longer collapse into an empty success surface.

***

### Task T008 - Add focused document test fixtures

**Started**: 2026-06-02 11:06 **Completed**: 2026-06-02 11:08 **Duration**: 2 minutes

**Notes**:

* Added reusable live, empty, trash-only, demo, preview-error, admin-disabled, and mutation-error fixtures.
* Added a fixture sanity test so the new test file is executable before behavior-specific coverage is added.

**Files Changed**:

* `src/components/hermes/__tests__/hermes-documents-gallery.test.tsx` - Created focused fixture matrix for Documents Gallery tests.

**BQC Fixes**:

* N/A - test fixture setup only.

***

### Task T007 - Add admin gate and mutation feedback helpers

**Started**: 2026-06-02 11:03 **Completed**: 2026-06-02 11:05 **Duration**: 2 minutes

**Notes**:

* Added admin gate copy for demo, loading, offline, admin error, admin-disabled, token-unavailable, and writes-ready states.
* Added `canWriteDocuments` to centralize demo/admin/read-state/in-flight duplicate-trigger prevention.
* Added mutation error aggregation and a bounded feedback block for user-visible write status.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added admin gate, write eligibility, and feedback helpers.

**BQC Fixes**:

* Duplicate action prevention: write eligibility now includes both component `busyAction` and `admin.documents.isMutating`.
* Error information boundaries: mutation errors flow through the bounded redaction helper.
* Failure path completeness: admin gate has explicit visible states for disabled, offline, token, loading, and error paths.

***

### Task T006 - Add preview state helpers

**Started**: 2026-06-02 10:59 **Completed**: 2026-06-02 11:02 **Duration**: 3 minutes

**Notes**:

* Added preview kind detection for text, URL-backed media, and unsupported file types.
* Added `useDocumentPreview` to read URL previews through `documentFile.getUrl` and text previews through `documentFile.fetchFile`.
* Added abort cleanup on selected document changes and a bounded text preview cap.
* Added explicit preview copy for idle, loading, demo, offline, unsupported, empty, error, and success states.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Added document preview state helpers and initial preview status integration.

**BQC Fixes**:

* Resource cleanup: pending text preview fetches are aborted on document changes and component cleanup.
* State freshness on re-entry: preview state resets to idle/demo/error/unsupported/loading whenever the selected document or access mode changes.
* Failure path completeness: invalid names, unavailable file access, fetch failures, empty bodies, and unsupported files have visible states.

***

### Task T005 - Add Documents Gallery helper layer

**Started**: 2026-06-02 10:55 **Completed**: 2026-06-02 10:58 **Duration**: 3 minutes

**Notes**:

* Added typed state-copy helpers for document and trash query states with exhaustive handling.
* Added deterministic document and trash sorting, file-size and date formatters, safe-name and trash-id validators, bounded error redaction, safe title/description fallbacks, and file-type art mapping.
* Mapped image-like documents to `other.webp` because the committed art set has no `image.webp`.

**Files Changed**:

* `src/components/hermes/hermes-documents-gallery.tsx` - Created helper layer and initial component shell.

**BQC Fixes**:

* Error information boundaries: bounded errors redact local paths, token header text, and long opaque tokens before display.
* Contract alignment: helper state handling is exhaustive over `HermesSectionState`.

***

### Task T004 - Add document polling in hook layer

**Started**: 2026-06-02 10:54 **Completed**: 2026-06-02 10:54 **Duration**: 1 minute

**Notes**:

* Added exported `HERMES_DOCUMENTS_REFETCH_INTERVAL_MS` with a 5 second interval.
* Applied the interval to document list and trash queries only when `publicReadsEnabled` is true.
* Demo, offline, setup-disabled, and missing-Hermes paths retain disabled queries and no refetch interval.

**Files Changed**:

* `src/hooks/use-hermes.ts` - Added 5 second document and trash query polling configuration.

**BQC Fixes**:

* Resource cleanup: polling stays owned by TanStack Query instead of raw component timers.
* Contract alignment: list and trash reads still use existing hook parsers and query views.

***

### Task T003 - Record root, tab, demo, and fetch decisions

**Started**: 2026-06-02 10:53 **Completed**: 2026-06-02 10:53 **Duration**: 1 minute

**Notes**:

* Documents root decision: keep the bridge v1 default `~/Documents/Hermes/` and preserve `HERMES_DOCUMENTS_DIR` as the local development override.
* Documents tab placement: add `Documents` after `Mission` and before `Memory` so the write-capable document surface stays near Mission Control without splitting document writes across tabs.
* Demo fixture wiring: use `HERMES_DEMO_DOCUMENTS` and `HERMES_DEMO_DOCUMENT_TRASH` through the same `HermesQueryView` demo wrapper used by other Hermes sections.
* No-raw-list-fetch decision: the component will invalidate `HERMES_QUERY_KEYS.documents` and `HERMES_QUERY_KEYS.documentTrash` for manual refresh and mutation follow-up, but document list and trash reads remain hook-owned. The only component-triggered file bytes read will use `documentFile.fetchFile` or a URL from `documentFile.getUrl`.

**Files Changed**:

* `.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md` - Added session implementation decisions.

**BQC Fixes**:

* Trust boundary enforcement: documented that list/trash reads remain behind existing hook contracts and writes remain behind existing admin contracts.

***

### Task T002 - Confirm document hooks and backend safety tests

**Started**: 2026-06-02 10:52 **Completed**: 2026-06-02 10:52 **Duration**: 1 minute

**Notes**:

* Confirmed `useHermes` already exposes `documents`, `documentTrash`, and `documentFile` with safe-name `getUrl` and `fetchFile` access.
* Confirmed `useHermesAdmin` exposes `documents.deleteByName`, `restoreFromTrash`, and `purgeTrash`, with in-flight duplicate guards and document cache invalidation after successful mutations.
* Confirmed read bridge tests cover document metadata, trash metadata, traversal rejection, and symlink refusal in `scripts/lib/__tests__/hermes-dev-bridge.test.ts`.
* Confirmed admin bridge tests cover delete traversal rejection, symlink delete refusal, restore collision handling, missing purge confirmation rejection, and purge success in `scripts/lib/__tests__/hermes-admin-bridge.test.ts`.
* Confirmed hook admin tests cover purge confirmation payloads in `src/hooks/__tests__/use-hermes-admin.test.tsx`.

**Files Changed**:

* `.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md` - Added document hook and backend safety coverage evidence.

**BQC Fixes**:

* N/A - setup evidence only.

***

## Task Log

### 2026-06-02 - Session Start

**Environment verified**:

* [x] Prerequisites confirmed
* [x] Tools available: bun 1.3.14, git, jq
* [x] Directory structure ready
* [x] No database layer session requirements detected

***

### Task T001 - Verify Documents Gallery anchors and contracts

**Started**: 2026-06-02 10:51 **Completed**: 2026-06-02 10:51 **Duration**: 1 minute

**Notes**:

* Verified v2.3 source anchor at `/home/aiwithapex/projects/claudeos/claude-os-v2.3/src/components/hermes-documents-gallery.tsx`.
* Confirmed the v2.3 component owns raw `/__hermes_documents` polling, preview fetches, delete, restore, and trash purge flows; AI OS must port behavior through existing hooks instead.
* Confirmed file-type art exists under `src/assets/hermes-art/file-types/` for archive, audio, code, data, html, markdown, other, pdf, text, and video.
* Confirmed AI OS target contracts exist in `src/hooks/use-hermes.ts`, `src/hooks/use-hermes-admin.ts`, `src/lib/hermes-types.ts`, and `src/lib/hermes-admin-types.ts`.

**Files Changed**:

* `.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md` - Added session log and source-anchor evidence.

**BQC Fixes**:

* N/A - setup evidence only.

***


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