---
phase: 18-cleanup-consolidamento
plan: "02"
subsystem: ui
tags: [nextjs, analytics, dashboard, react, tailwind]

# Dependency graph
requires:
  - phase: analytics-queries
    provides: getAnalyticsByYear, getMonthlyCollected, getAvailableYears, getTimeByClient, getTotalTrackedHours
provides:
  - Admin dashboard at /admin integrates annual statistics (MetricCard, MonthlyChart, time tracking per client)
  - /admin/analytics route deleted — returns 404
  - YearSelector navigates to /admin?year=Y
affects: [18-cleanup-consolidamento, admin-ui, analytics]

# Tech tracking
tech-stack:
  added: []
  patterns:
    - Server page accepts searchParams for year filtering
    - Analytics queries co-located with dashboard queries in same async page

key-files:
  created: []
  modified:
    - src/app/admin/page.tsx
    - src/components/admin/YearSelector.tsx
  deleted:
    - src/app/admin/analytics/page.tsx

key-decisions:
  - "Unified fmtEur to accept number (analytics version); KPI card callers wrapped with parseFloat() for string DB values"
  - "Two separate awaits in AdminDashboard: getDashboardStats() first, then analytics Promise.all — acceptable for clarity"
  - "Stale .next cache (OfferSelector.tsx reference) cleared before final build — pre-existing issue, not introduced by this plan"

patterns-established:
  - "Statistics section appended after activity feed — existing dashboard structure preserved above new section"

requirements-completed:
  - CLEAN-03

# Metrics
duration: 15min
completed: 2026-06-19
---

# Phase 18 Plan 02: Consolidate Analytics Dashboard Summary

**Merged /admin/analytics statistics (MetricCard, MonthlyChart, per-client time tracking) into /admin dashboard and deleted the duplicate route**

## Performance

- **Duration:** ~15 min
- **Started:** 2026-06-19T10:04:00Z
- **Completed:** 2026-06-19T10:19:00Z
- **Tasks:** 2
- **Files modified:** 3 (2 modified, 1 deleted)

## Accomplishments
- AdminDashboard now shows annual statistics section below activity feed: MetricCard economic metrics, MonthlyChart, and per-client time tracking bars
- /admin/analytics route deleted — navigating there returns 404
- YearSelector updated to navigate to /admin?year=Y instead of /admin/analytics?year=Y
- fmtEur unified to number-accepting version (more robust); existing KPI card string values wrapped with parseFloat()

## Task Commits

1. **Task 1: Integra statistiche annuali nella Dashboard** — included in `14bdbab` (feat)
2. **Task 2: Elimina rotta /admin/analytics** — included in `14bdbab` (feat)

**Plan metadata:** (docs commit below)

## Files Created/Modified
- `src/app/admin/page.tsx` — Added analytics imports, searchParams, analytics queries, MetricCard, fmtSeconds, fmtEur(number), statistics section
- `src/components/admin/YearSelector.tsx` — Updated router.push from /admin/analytics to /admin
- `src/app/admin/analytics/page.tsx` — Deleted

## Decisions Made
- Unified `fmtEur` to the `number` version from analytics (cleaner, no `parseFloat` internally). Updated the two KPI card callers that received string values from DB to pass `parseFloat(kpi.revenueTotale)` and `parseFloat(kpi.pagamentiInSospeso)`.
- Used two sequential awaits (getDashboardStats first, then analytics Promise.all) rather than one large combined Promise.all — avoids mixing query concerns and follows plan guidance for acceptable two-await pattern.
- Preserved all existing dashboard content (FollowUpWidget, KPI cards, activity feed) exactly; statistics section appended at the bottom with `mt-10`.

## Deviations from Plan

### Auto-fixed Issues

**1. [Rule 3 - Blocking] Cleared stale .next cache referencing deleted OfferSelector.tsx**
- **Found during:** Build verification after Task 2
- **Issue:** Stale `.next/tsconfig.tsbuildinfo` incremental cache listed `src/components/admin/quotes/OfferSelector.tsx` as a root file. That file had been deleted in a prior session. TypeScript errored with "File not found — root file specified for compilation." The pre-existing cache was masking this because prior builds hit cached output.
- **Fix:** Ran `rm -rf .next` to clear the stale incremental cache, then rebuilt clean.
- **Files modified:** .next/ (cache only — not tracked in git)
- **Verification:** Clean build passes with TypeScript check and all routes compiled correctly.
- **Committed in:** n/a (cache not committed)

---

**Total deviations:** 1 auto-fixed (Rule 3 - blocking)
**Impact on plan:** Required to get a clean build. Pre-existing issue unrelated to this plan's scope. .next/ is gitignored so no source changes.

## Issues Encountered
- Stale `.next` incremental TypeScript cache referenced `OfferSelector.tsx` (deleted in a prior session). Cleared cache, rebuilt clean. Build passes correctly.

## User Setup Required
None - no external service configuration required.

## Next Phase Readiness
- /admin is the single analytics entry point — ready for 18-03 and any future admin UI work
- No stale routes remain in the analytics path
- Build is clean

---
*Phase: 18-cleanup-consolidamento*
*Completed: 2026-06-19*
