# Feature Context: Phase 2 — Enhanced Features

## Current State

Phase 1 (OAuth/Authentik Integration) and Phase 2 (DnD) are complete.
Installed `openid-client` v6.8.2. OAuth login flow uses PKCE and issues local JWT tokens.
Login page conditionally shows OAuth button and/or local form based on `authMode` SystemSettings.
Admin settings page has a working "Test Connection" button for OAuth configuration.

## Temporary Workarounds
- None yet

## Cross-Phase Dependencies
- Phase 1 (OAuth) is independent — touches auth system only
- Phase 2 (DnD) is independent — touches board editor UI only
- Phase 3 (Widgets) depends on existing widget system from MVP
- Phase 4 (Access Control) depends on existing permission system from MVP
- Phase 5 (Integration) depends on all prior phases

## Implementation Notes
- Big Bang strategy: intermediate phases may not build. Phase 6 is the convergence phase.
- OAuth uses `openid-client` (already installed in MVP dependencies)
- DnD uses `svelte-dnd-action` (installed in Phase 2)
- New widget types extend the existing Widget model's `type` and `config` JSON fields

## Phase 2 (DnD) — Completed
- Installed `svelte-dnd-action` package
- Created `DraggableBoard.svelte`, `DraggableSection.svelte`, `DraggableWidget.svelte` component hierarchy
- Board edit page now uses DnD for section and widget reordering (including cross-section widget moves)
- Added `PUT /api/boards/[id]/reorder` and `PUT /api/boards/[id]/sections/[sid]/reorder` endpoints
- Extended `boardService.ts` with `reorderSections()`, `reorderWidgets()`, `moveWidget()` using Prisma transactions
- Visual drag handles (grip dots) and dashed drop zone indicators added via Tailwind
- Edit page actions (add/delete section/widget) use `invalidateAll()` for data refresh; DnD uses optimistic fetch