> 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/tasks.md).

# Task Checklist

**Session ID**: `phase19-session02-documents-gallery-write` **Total Tasks**: 24 **Estimated Duration**: 3-4 hours **Created**: 2026-06-02

***

## Legend

* `[x]` = Completed
* `[ ]` = Pending
* `[P]` = Parallelizable (can run with other \[P] tasks)
* `[SNNMM]` = Session reference (NN=phase number, MM=session number)
* `TNNN` = Task ID

***

## Progress Summary

| Category       | Total  | Done   | Remaining |
| -------------- | ------ | ------ | --------- |
| Setup          | 3      | 3      | 0         |
| Foundation     | 5      | 5      | 0         |
| Implementation | 11     | 11     | 0         |
| Testing        | 5      | 5      | 0         |
| **Total**      | **24** | **24** | **0**     |

***

## Setup (3 tasks)

Initial confirmation and implementation notes.

* [x] T001 \[S1902] Verify v2.3 Documents Gallery source anchors, copied file-type assets, and AI OS target contracts (`.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md`)
* [x] T002 \[S1902] Confirm existing document read/file/trash hooks and backend path-confinement tests for delete, restore, and purge (`src/hooks/use-hermes-admin.ts`)
* [x] T003 \[S1902] Record the documents root decision, Documents tab placement, demo fixture wiring, and no-raw-list-fetch decision before implementation (`.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md`)

***

## Foundation (5 tasks)

Typed state helpers, polling, preview helpers, and test fixtures.

* [x] T004 \[S1902] \[P] Add hook-layer 5 second document and trash polling with no polling in demo/offline/setup-disabled modes (`src/hooks/use-hermes.ts`)
* [x] T005 \[S1902] \[P] Create Documents Gallery state-copy, sorting, file-size, date, file-type asset, and bounded-error helpers with exhaustive query-state handling (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T006 \[S1902] Create preview state helpers that use `documentFile` safe-name access with cleanup on selection change and explicit loading/error/unsupported states (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T007 \[S1902] Create admin gate and mutation feedback helpers for document writes with duplicate-trigger prevention while in-flight (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T008 \[S1902] \[P] Add focused document fixtures for live, empty, trash-only, demo, preview-error, admin-disabled, and mutation-error states (`src/components/hermes/__tests__/hermes-documents-gallery.test.tsx`)

***

## Implementation (11 tasks)

Main Documents Gallery tab, hook wiring, and page integration.

* [x] T009 \[S1902] Create the Documents Gallery component shell with explicit loading, empty, error, offline, token-failure, success, and demo states (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T010 \[S1902] Render document cards with deterministic ordering, stable responsive dimensions, safe metadata, file-type art, trash counts, and no raw local paths (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T011 \[S1902] Render the selected preview panel using `documentFile.getUrl` or `documentFile.fetchFile` with explicit loading, empty, unsupported, error, and offline states (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T012 \[S1902] Implement manual refresh and selected-item revalidation through query invalidation while preserving hook-owned polling and avoiding raw document list/trash fetches (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T013 \[S1902] Implement soft-delete through `admin.documents.deleteByName` with safe-name validation, disabled admin/demo states, duplicate-trigger prevention while in-flight, and selected-item reset on success (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T014 \[S1902] Implement trash item list and restore through `admin.documents.restoreFromTrash` with trashId validation, duplicate-trigger prevention while in-flight, and restored-name feedback (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T015 \[S1902] Implement targeted purge and full-trash purge through `admin.documents.purgeTrash` with explicit confirmation, disable-while-pending behavior, partial-error display, and confirmation state reset on close (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T016 \[S1902] Add bounded success/error feedback for document writes without exposing raw paths, tokens, credentials, file contents, or bridge internals (`src/components/hermes/hermes-documents-gallery.tsx`)
* [x] T017 \[S1902] Wire `HermesReadOnlyPage` to provide live/demo document and trash views, `documentFile`, and the existing admin object into Documents Gallery (`src/components/hermes/hermes-read-only-page.tsx`)
* [x] T018 \[S1902] Add the Documents tab trigger and content panel with stable responsive tab layout and accessible icon labeling (`src/components/hermes/hermes-read-only-page.tsx`)
* [x] T019 \[S1902] Update Hermes hero/footer/admin copy only where needed so Documents writes are represented without widening the security promise (`src/components/hermes/hermes-read-only-page.tsx`)

***

## Testing (5 tasks)

Verification and quality assurance.

* [x] T020 \[S1902] Write Documents Gallery component tests for rendering, sorting, preview states, file-type art fallback, admin gating, mutation validation, duplicate-trigger prevention, confirmation, and demo mode (`src/components/hermes/__tests__/hermes-documents-gallery.test.tsx`)
* [x] T021 \[S1902] Extend hook tests for document/trash polling, file access disabled states, and invalid-name file URL rejection (`src/hooks/__tests__/use-hermes.test.tsx`)
* [x] T022 \[S1902] Extend Hermes page mode-matrix tests for the Documents tab, live/demo transitions, and existing tab behavior regression coverage (`src/components/hermes/__tests__/hermes-sections.test.tsx`)
* [x] T023 \[S1902] Add mocked browser coverage for opening the Documents tab, verifying admin-disabled affordances, exercising preview, and checking responsive overflow (`tests/e2e/hermes-agent.spec.ts`)
* [x] T024 \[S1902] Run focused tests, document admin hook or bridge tests, typecheck, lint, ASCII validation, and manual/browser verification; record results (`.spec_system/specs/phase19-session02-documents-gallery-write/implementation-notes.md`)

***

## Completion Checklist

Before marking session complete:

* [x] All tasks marked `[x]`
* [x] All tests passing
* [x] All files ASCII-encoded
* [x] `implementation-notes.md` updated
* [x] Existing document bridge/admin write-safety coverage verified
* [x] Ready for the validate workflow step

***

## Next Steps

Run the validate workflow step to verify session completeness.


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