docs(02-02): complete RankingDashboard plan — SUMMARY, STATE, ROADMAP updated

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.planning/ROADMAP.md

@@ -76,6 +76,6 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 (Phase 4 can be parallelize
 
 | Phase | Plans Complete | Status | Completed |
 |-------|----------------|--------|-----------|
-| 1. AI Ranking Backend | 4/4 | Complete   | 2026-02-27 |
+| 1. AI Ranking Backend | 4/4 | Complete   | 2026-02-27 |
 | 2. Ranking Dashboard UI | 2/3 | In Progress|  |
 | 3. Advancement + Email | 0/TBD | Not started | - |

.planning/STATE.md

@@ -3,12 +3,12 @@ gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
 status: in_progress
-last_updated: "2026-02-27T00:25:00.000Z"
+last_updated: "2026-02-27T08:48:11Z"
 progress:
   total_phases: 4
   completed_phases: 1
   total_plans: 10
-  completed_plans: 5
+  completed_plans: 6
 ---
 
 # Project State
@@ -23,11 +23,11 @@ See: .planning/PROJECT.md (updated 2026-02-26)
 ## Current Position
 
 Phase: 2 of 4 (Ranking Dashboard UI)
-Plan: 1 of 3 in current phase (Phase 2 Plan 1 complete)
+Plan: 2 of 3 in current phase (Phase 2 Plan 2 complete)
 Status: In progress
-Last activity: 2026-02-27 — Plan 02-01 complete: saveReorder mutation + Ranking tab entry point + RankingDashboard stub
+Last activity: 2026-02-27 — Plan 02-02 complete: Full RankingDashboard with drag-and-drop, AI vs override badges, Sheet detail panel
 
-Progress: [████░░░░░░] ~50%
+Progress: [█████░░░░░] ~60%
 
 ## Performance Metrics
 
@@ -44,11 +44,12 @@ Progress: [████░░░░░░] ~50%
 | 02-ranking-dashboard-ui | 1 | ~5 min | ~5 min |
 
 **Recent Trend:**
-- Last 5 plans: 01-01 (~3 min), 01-02 (~3 min), 01-03 (~4 min), 01-04 (~8 min), 02-01 (~5 min)
+- Last 5 plans: 01-02 (~3 min), 01-03 (~4 min), 01-04 (~8 min), 02-01 (~5 min), 02-02 (~8 min)
-- Trend: Fast (service-layer + UI wiring tasks)
+- Trend: Fast (service-layer + UI implementation tasks)
 
 *Updated after each plan completion*
 | Phase 02-ranking-dashboard-ui P01 | 5 | 2 tasks | 3 files |
+| Phase 02-ranking-dashboard-ui P02 | 8 | 1 task | 1 file |
 
 ## Accumulated Context
 
@@ -73,6 +74,9 @@ Recent decisions affecting current work:
 - [Phase 01-04]: retroactiveScan uses RETROACTIVE triggerType to distinguish from MANUAL/AUTO/QUICK — prevents duplicate re-runs on subsequent scans
 - [02-01]: ReorderEvent type defined locally in ranking.ts (not exported) — only consumed by saveReorder procedure
 - [02-01]: saveReorder is append-only: full ordered list stored per event, latest entry per category = current admin order, gives full audit trail
+- [02-02]: Double cast (as unknown as RankedProjectEntry[]) required for Prisma JsonValue — direct cast rejected by TypeScript strict mode
+- [02-02]: getFullDetail returns { project, assignments, stats } shape — title accessed via .project.title not root level
+- [02-02]: saveReorder has no onSuccess invalidation — avoids re-fetch that would reset localOrder and cause snap-back
 
 ### Pending Todos
 
@@ -87,5 +91,5 @@ None yet.
 ## Session Continuity
 
 Last session: 2026-02-27
-Stopped at: Completed 02-01-PLAN.md (saveReorder mutation + Ranking tab entry point + RankingDashboard stub)
+Stopped at: Completed 02-02-PLAN.md (Full RankingDashboard with drag-and-drop, AI vs override badges, Sheet detail panel)
 Resume file: None

.planning/phases/02-ranking-dashboard-ui/02-02-SUMMARY.md

@@ -0,0 +1,123 @@
+---
+phase: 02-ranking-dashboard-ui
+plan: 02
+subsystem: ui
+tags: [react, dnd-kit, trpc, ranking, drag-and-drop, sheet-panel]
+
+# Dependency graph
+requires:
+  - phase: 02-01
+    provides: RankingDashboard stub, saveReorder mutation, Ranking tab entry point
+provides:
+  - Full RankingDashboard component with drag-and-drop reorder, AI vs override visual states, and Sheet-based juror evaluation detail panel
+affects: [02-03-advance-projects]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - "useRef init guard: initialized.current prevents localOrder re-init from server data on every re-render — eliminates snap-back"
+    - "Fire-and-forget mutation inside setLocalOrder callback: setLocalOrder runs synchronously first, mutation fires async, no onSuccess invalidation"
+    - "Double cast via unknown: Prisma JsonValue cast to RankedProjectEntry[] requires (json ?? []) as unknown as RankedProjectEntry[]"
+    - "getFullDetail response shape: { project, assignments, stats } — title accessed as projectDetail.project.title"
+
+key-files:
+  created: []
+  modified:
+    - src/components/admin/round/ranking-dashboard.tsx
+
+key-decisions:
+  - "Double cast (as unknown as RankedProjectEntry[]) required for Prisma JsonValue — direct cast rejected by TypeScript strict mode"
+  - "getFullDetail returns { project, assignments, stats } shape, not flat — project title accessed via .project.title"
+  - "saveReorder mutation has no onSuccess invalidation — avoids triggering re-fetch that would reset localOrder"
+
+patterns-established:
+  - "SortableProjectRow sub-component defined above export in same file (no separate file needed for inline sub-components)"
+  - "Per-category drag context: separate DndContext per category prevents cross-category drag"
+
+requirements-completed: [DASH-01, DASH-02, DASH-03, DASH-04]
+
+# Metrics
+duration: 8min
+completed: 2026-02-27
+---
+
+# Phase 2 Plan 02: Full RankingDashboard Component Summary
+
+**Full RankingDashboard with per-category drag-and-drop (dnd-kit), AI vs override rank badges, snap-back-proof localOrder state, and lazy-loaded Sheet detail panel showing per-juror evaluation breakdown**
+
+## Performance
+
+- **Duration:** ~8 min
+- **Started:** 2026-02-27T08:40:00Z
+- **Completed:** 2026-02-27T08:48:11Z
+- **Tasks:** 1
+- **Files modified:** 1
+
+## Accomplishments
+
+- Replaced RankingDashboard stub with full 486-line implementation
+- DASH-01: Ranked project list per category (STARTUP / BUSINESS_CONCEPT) with composite score, pass rate, and evaluator count displayed per row
+- DASH-02: Drag-and-drop reorder via GripVertical handle using dnd-kit (DndContext + SortableContext + useSortable), fire-and-forget saveReorder mutation
+- DASH-03: localOrder stored in useState with useRef guard (`initialized.current`) — init fires once on first snapshot load, never re-initialized from server data; no snap-back
+- DASH-04: Sheet panel opens on row click, lazy-loads `trpc.project.getFullDetail` (enabled only when selectedProjectId is set), displays stats summary and per-juror evaluation list filtered to SUBMITTED assignments for the current round
+- AI-order rows display dark-blue rank badge (#N); admin-reordered rows display amber `#N (override)` badge
+- "Run Ranking" button in header card calls `triggerAutoRank`, resets `initialized.current` to allow re-init on new snapshot
+- Empty categories show a placeholder message instead of an empty drag zone
+- TypeScript strict mode: 0 errors; build: PASSED
+
+## Task Commits
+
+| Task | Name | Commit | Files |
+|------|------|--------|-------|
+| 1 | Build full RankingDashboard component | 6512e4e | src/components/admin/round/ranking-dashboard.tsx |
+
+## Files Created/Modified
+
+- `src/components/admin/round/ranking-dashboard.tsx` — Full component replacing stub (486 lines → includes SortableProjectRow sub-component + RankingDashboard main export)
+
+## Decisions Made
+
+- **Double cast via unknown**: `(json ?? []) as unknown as RankedProjectEntry[]` — TypeScript strict mode rejects direct cast from Prisma `JsonValue`; intermediate `unknown` is required. Matches pattern from Phase 01-03.
+- **getFullDetail response shape**: The procedure returns `{ project, assignments, stats }` (not flat) — `projectDetail.project.title`, not `projectDetail.title`.
+- **No onSuccess invalidation in saveReorder**: Calling `utils.ranking.getSnapshot.invalidate()` in `onSuccess` would trigger a re-fetch that resets `localOrder` to server data, causing snap-back. Mutation only shows toast on error.
+- **Per-category DndContext**: Separate `DndContext` per category prevents accidental cross-category drags.
+
+## Deviations from Plan
+
+None — plan executed exactly as written. All type errors encountered were auto-fixed inline (Rule 1 — double cast pattern, Rule 1 — response shape).
+
+### Auto-fixed Issues
+
+**1. [Rule 1 - Bug] Prisma JsonValue cast requires double cast via unknown**
+- **Found during:** Task 1 (typecheck)
+- **Issue:** `(snapshot.startupRankingJson ?? []) as RankedProjectEntry[]` — TypeScript strict mode rejects because `JsonValue` and `RankedProjectEntry[]` don't sufficiently overlap
+- **Fix:** Changed to `as unknown as RankedProjectEntry[]` (identical pattern used in Phase 01-03)
+- **Files modified:** ranking-dashboard.tsx
+- **Commit:** 6512e4e (same task commit)
+
+**2. [Rule 1 - Bug] getFullDetail response shape — title not on root**
+- **Found during:** Task 1 (typecheck)
+- **Issue:** `projectDetail?.title` — getFullDetail returns `{ project, assignments, stats }`, not a flat object
+- **Fix:** Changed to `projectDetail?.project.title`
+- **Files modified:** ranking-dashboard.tsx
+- **Commit:** 6512e4e (same task commit)
+
+## Issues Encountered
+
+None beyond the two auto-fixed type errors above.
+
+## User Setup Required
+
+None.
+
+## Next Phase Readiness
+
+- RankingDashboard fully functional — admin can view ranked projects, drag to reorder, see juror-level evaluation details in Sheet panel
+- Plan 03 can now add the "Advance Projects" action button to the dashboard header
+- saveReorder mutation is append-only audit log — Plan 03 can read latest reorder per category to determine final advance order
+- Build and typecheck both pass with 0 errors
+
+---
+*Phase: 02-ranking-dashboard-ui*
+*Completed: 2026-02-27*