# Walkthrough: Alpha Patch-002

## 1. Files Modified
- [`app/modules/Operation/DashboardService.php`](file:///c:/xampp/htdocs/inveetaire/app/modules/Operation/DashboardService.php): Implemented formulas for separate Guest Attendance and Pax Attendance metrics, both capped at 100%. Exposed required dashboard variables.
- [`app/views/operation/dashboard.php`](file:///c:/xampp/htdocs/inveetaire/app/views/operation/dashboard.php): Redesigned the "Attendance Rates" metric card to display Guest Attendance and Pax Attendance rates independently, each featuring a visual progress indicator.

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## 2. Updated Dashboard Formulas

### Guest Attendance
$$ \text{Guest Attendance \%} = \min\left(100.0, \text{round}\left(\frac{\text{checked\_in\_guest\_count}}{\text{total\_guest\_count}} \times 100, 1\right)\right) $$

### Pax Attendance
$$ \text{Pax Attendance \%} = \min\left(100.0, \text{round}\left(\frac{\text{checked\_in\_pax}}{\text{total\_invited\_pax}} \times 100, 1\right)\right) $$

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## 3. Verification Results

Tested using the automated test suite [`test_alpha_patch_002.php`](file:///C:/Users/FRIDAY/.gemini/antigravity-ide/brain/683d119e-c9e9-4401-9014-2c9ba929f0e4/scratch/test_alpha_patch_002.php):

```
=== INVEETAIRE ALPHA PATCH-002 TESTING ===

  ✅ [PASS] Single Guest: total_guest_count
  ✅ [PASS] Single Guest: checked_in_guest_count
  ✅ [PASS] Single Guest: guest_attendance_percentage
  ✅ [PASS] Single Guest: total_invited_pax
  ✅ [PASS] Single Guest: checked_in_pax
  ✅ [PASS] Single Guest: pax_attendance_percentage
  ✅ [PASS] Family Guest (6 pax): guest_attendance_percentage
  ✅ [PASS] Family Guest (6 pax): pax_attendance_percentage
  ✅ [PASS] Large Group (8 pax): guest_attendance_percentage
  ✅ [PASS] Large Group (8 pax): pax_attendance_percentage
  ✅ [PASS] No checkins: guest_attendance_percentage
  ✅ [PASS] No checkins: pax_attendance_percentage
  ✅ [PASS] Partial checkins: guest_attendance_percentage
  ✅ [PASS] Partial checkins: pax_attendance_percentage
  ✅ [PASS] Full checkins: guest_attendance_percentage
  ✅ [PASS] Full checkins: pax_attendance_percentage
  ✅ [PASS] Ceiling limit: guest_attendance_percentage capped at 100.0
  ✅ [PASS] Ceiling limit: pax_attendance_percentage capped at 100.0

🎉 ALL VERIFICATION CHECKS PASSED!
```

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## 4. Acceptance Checklist

- [x] Guest attendance percentage is correct.
- [x] Pax attendance percentage is correct.
- [x] No percentage exceeds 100.0%.
- [x] Existing dashboard fields (`attendance_percentage`, `capacity_rate`, `seat_fill_rate`) remain available.
- [x] No database schema changes introduced.
- [x] No new features added.
- [x] PHP syntax passes on all modified files.

---

## 5. PHP Syntax Results

```bash
No syntax errors detected in app/modules/Operation/DashboardService.php
No syntax errors detected in app/views/operation/dashboard.php
```