# RINGKASAN EKSEKUTIF - EKSPLORASI STRUKTUR SISTEM FLS3N 2025

**Tanggal**: 2026-04-09  
**Scope**: Database, Form Pendaftaran, Admin Kelola Peserta  
**Status**: ✅ ANALYSIS COMPLETE

---

## 📊 OVERVIEW CEPAT

### Database Structure
- **Database**: `c2fls3n_2` (MySQL)
- **Tabel Utama**: 7 tabel (3 tabel peserta + 1 master + 3 supporting)
- **Records**: ~1000-5000 master + 500-1000 registrant per tabel lokasi
- **Foreign Keys**: 4 relationships
- **Unique Constraints**: 8 constraints

### Form Status
- ✅ Professional, responsive design (Bootstrap 5.3)
- ✅ Comprehensive validation (client + server-side)
- ✅ Mobile-friendly with smooth animations
- ✅ Clear error messages & confirmation modals

### Admin Panel
- ✅ Kelola Peserta: CRUD + Import CSV
- ✅ Filter, search, pagination
- ✅ Modal dialogs untuk confirm actions
- ✅ Admin-only access dengan role checking

---

## 1️⃣ STRUKTUR DATABASE YANG ADA

### Tabel Utama

| No | Tabel | Tujuan | Records |
|----|-------|--------|---------|
| 1 | `peserta_terdaftar` | Master validasi peserta | ~1000-5000 |
| 2 | `domisilikota` | Peserta registrasi Kota Salatiga | ~500-1000 |
| 3 | `domisilikabupaten` | Peserta registrasi Kab. Semarang | ~500-1000 |
| 4 | `domisilikabupaten2` | Peserta registrasi Kab. Demak | ~500-1000 |
| 5 | `cabang_lomba` | Master kategori lomba | ~10-20 |
| 6 | `status_lomba` | Status registrasi per lokasi | 3 |
| 7 | `users` | Admin & Juri | ~20-50 |

### Kolom Peserta yang Tersimpan
```
NISN (10 digit) | Nama | NPSN | TTL | Email | Jenis Kelamin 
| Nama Sekolah | Foto URL | Karya URL | ID Cabang | Timestamp
```

### ⚠️ Findings:
- ❌ **Tidak ada tabel `master_sekolah` terpisah**
  - Nama sekolah disimpan sebagai VARCHAR biasa (bisa duplikat)
  - NPSN menjadi identifier, bukan ID numeric
  - Solusi: Buat tabel terpisah untuk normalisasi

---

## 2️⃣ SISTEM VALIDASI SAAT INI

### Flow Validasi (End-to-End)

```
┌─ USER INPUT ─────────────────────────────────────────┐
│ NISN, Nama, NPSN, Email, Link Karya, dll             │
└─────────────────────────────────────────────────────┘
           ↓
   CLIENT-SIDE VALIDATION (JavaScript)
   ├─ NISN: 10 digits only, visual feedback
   ├─ Nama/Sekolah/NPSN: UPPERCASE enforce
   ├─ Email: HTML5 validation
   ├─ URL: check format (http/https)
   └─ Show confirmation modal
           ↓
   USER CONFIRMS IN MODAL
           ↓
   POST TO SERVER
           ↓
   SERVER-SIDE VALIDATION (PHP)
   ├─ URL validation: filter_var(FILTER_VALIDATE_URL)
   ├─ Master check: SELECT FROM peserta_terdaftar
   │  └─ Nama_Peserta + NPSN + domisili must exist
   ├─ Duplicate check: SELECT FROM domisilikabupaten
   │  └─ NISN must be unique
   └─ INSERT to appropriate table
           ↓
   SUCCESS or ERROR MESSAGE
```

### Validation Layers

| Layer | Type | Tools | Coverage |
|-------|------|-------|----------|
| Client | JavaScript | Regex + HTML5 | Input format, UX feedback |
| Server | PHP | filter_var + SQL queries | Master validation, duplicate check |
| Database | SQL | Constraints + Foreign Keys | Data integrity, referential |

### Script Pertama Kali Bisa Diisi?
✅ **YA**, jika:
1. Data peserta di `peserta_terdaftar` SUDAH ada
2. Admin sudah input/import master peserta

❌ **TIDAK**, jika:
1. Data peserta BELUM di-register di master
2. Error: "Nama Peserta dan NPSN tidak terdaftar atau tidak sesuai dengan domisili"

---

## 3️⃣ STRUKTUR FORM PENDAFTARAN

### Layout Sections

```
HEADER (Fixed, Sticky)
├─ Logos (TI, Unisbank, FLS3N)
└─ Judul "FLS3N 2025"

SECTION 1: INFORMASI PRIBADI
├─ NISN (10 digit input with real-time validation)
├─ Nama Peserta (UPPERCASE)
├─ TTL (Format: "Jakarta, 31 Desember 2000")
└─ Email & No WA (Format: "email@mail.com – 0812345678")

SECTION 2: INFORMASI SEKOLAH  
├─ Nama Sekolah (UPPERCASE, text input)
├─ NPSN Sekolah (UPPERCASE, atau "PKBM")
└─ Jenis Kelamin (Dropdown)

SECTION 3: INFORMASI LOMBA
├─ Domisili (Read-only, from session)
└─ Cabang Lomba (Read-only, from database)

SECTION 4: UPLOAD DOKUMEN
├─ Link Bukti Peserta (URL validation)
└─ Link Karya (URL validation)

ACTION BUTTON
└─ "Daftar Sekarang" → Show Confirmation Modal

FOOTER
└─ Copyright & Attribution
```

### Styling & UX

| Aspek | Details |
|-------|---------|
| **Color Scheme** | Primary: #9d174d (Maroon), Secondary: #f43f5e (Rose) |
| **Framework** | Bootstrap 5.3 + Custom CSS |
| **Responsive** | Mobile-first, tested on tablet/desktop |
| **Animations** | Fade-in (600ms), Hover effects, Smooth transitions |
| **Icons** | Font Awesome 6.4.0 (40+ icons used) |
| **Typography** | Poppins font, 0.9rem labels, clear hierarchy |

### Form Validation Rules

```javascript
NISN:
  ├─ Pattern: /[0-9]{10}/
  ├─ OnInput: Remove non-numeric, limit 10 digit
  ├─ Visual: is-valid/is-invalid class
  └─ Tooltip: "NISN harus terdiri dari 10 digit angka"

Nama Peserta, Nama Sekolah, NPSN:
  ├─ Pattern: /[A-Z0-9\s/]+/ (uppercase + numbers + space + slash)
  ├─ OnInput: Force toUpperCase()
  ├─ OnPaste: Prevent lowercase paste
  └─ Tooltip: Contoh format yang benar

Email:
  ├─ HTML5 email validation
  ├─ Format: email – nomor_wa
  └─ Separator: " – " (spasi dash spasi)

URL (Photo & Karya):
  ├─ PHP: filter_var($url, FILTER_VALIDATE_URL)
  ├─ Must: Public URL (Google Drive, YouTube, dll)
  └─ Error: "Format URL tidak valid"
```

### Keunggulan Form Saat Ini

✅ Comprehensive validation  
✅ Professional visual design  
✅ Responsive (mobile-friendly)  
✅ Clear error messaging  
✅ Confirmation before submit  
✅ Session-based domisili/cabang tracking  
✅ Smooth animations & transitions  
✅ Icon guidance & tooltips  

### Limitation Form Saat Ini

❌ Tidak ada dropdown untuk sekolah (free text input)  
❌ Tidak ada autocomplete  
❌ Tidak ada edit setelah submit (one-time only)  
❌ Kelola Peserta hanya bisa delete, tidak bisa edit  

---

## 4️⃣ ADMIN PANEL - KELOLA PESERTA

### Features

| Feature | Status | Notes |
|---------|--------|-------|
| **Tambah Peserta** | ✅ Modal form | Manual input Nama + NPSN + Domisili |
| **Hapus Peserta** | ✅ Per record | Confirmation modal + hard delete |
| **Hapus Semua** | ✅ Bulk | Warning modal (cannot be undone) |
| **Import CSV** | ✅ Batch | Format: Nama;NPSN;Domisili |
| **Filter Domisili** | ✅ Dropdown | Kab Semarang, Kab Demak, Kota Salatiga |
| **Search** | ✅ Text input | Search by Nama Peserta or NPSN |
| **Pagination** | ✅ 10/page | Navigation with page numbers |
| **Edit Data** | ❌ Not available | Limitation of current system |
| **Export** | ❌ Not available | Could be added |

### Table Columns

```
┌───┬───────────────────────┬──────────┬────────────────┬──────────────┬────────┐
│ # │ Nama Peserta          │ NPSN     │ Domisili       │ Tgl Dibuat   │ Aksi   │
├───┼───────────────────────┼──────────┼────────────────┼──────────────┼────────┤
│ 1 │ SISWA SATU            │ 12345678 │ Kab. Semarang  │ 09-04-2026   │ Delete │
│ 2 │ SISWA DUA             │ 87654321 │ Kota Salatiga  │ 08-04-2026   │ Delete │
└───┴───────────────────────┴──────────┴────────────────┴──────────────┴────────┘
```

### Admin UI Styling

- **Sidebar**: Dark theme (#212529), sticky nav
- **Table**: Bootstrap striped + hover effect
- **Modal**: Bootstrap modal with form validation
- **Buttons**: Primary (blue), Danger (red), Success (green)
- **Icons**: Font Awesome integration

### Permission

```php
requireRole("admin");  // Admin-only access
```

---

## 5️⃣ REKOMENDASI UNTUK FITUR PENDAFTARAN SEKOLAH

### Tiga Opsi Implementasi

#### Opsi A: Tabel Sekolah Terpisah ⭐ RECOMMENDED
```
Buat master_sekolah dengan:
├─ ID (primary key)
├─ Nama_Sekolah (unique per kabupaten)
├─ NPSN (unique)
├─ Kabupaten_Kota
├─ Kategori (Negeri/Swasta/PKBM)
└─ Status (Aktif/Nonaktif)

Plus:
├─ Admin interface untuk CRUD sekolah
├─ Import CSV untuk sekolah
├─ Form pendaftaran: dropdown select sekolah
└─ NPSN auto-populate via AJAX
```

**Benefit**: Normalisasi, prevent duplikasi, audit trail  
**Effort**: Medium (database migration + UI)

#### Opsi B: Keep Simple (Current Approach)
```
Tanpa perubahan database:
- Hanya tambah admin view untuk list sekolah
- Query DISTINCT dari peserta tables
- No enforcement, flexible for PKBM
```

**Benefit**: Minimal changes  
**Effort**: Low  
**Risk**: Kesulitan maintenance, duplikasi bisa terjadi

#### Opsi C: Standalone School Registration
```
Form terpisah untuk sekolah mendaftar:
├─ Input: Nama, NPSN, Email, Kontak, Alamat
├─ Status workflow: PENDING → APPROVED → ACTIVE
├─ Admin review & approve
└─ Email notification ke sekolah
```

**Benefit**: Sekolah otonom register  
**Effort**: High (new form + workflow)

---

## 📁 FILES YANG TELAH DIANALISIS

### Core Files
- ✅ [admin/config.php](admin/config.php) - Database connection
- ✅ [admin/admin_dashboard/admin_kelola_peserta/index.php](admin/admin_dashboard/admin_kelola_peserta/index.php) - Admin CRUD
- ✅ [cabang_lomba_kab/form-daftar/index.php](cabang_lomba_kab/form-daftar/index.php) - Registration form
- ✅ [cabang_lomba_kab/proses-daftar.php](cabang_lomba_kab/proses-daftar.php) - Form processor

### Database Tables Queried
- ✅ peserta_terdaftar (master validation)
- ✅ domisilikota, domisilikabupaten, domisilikabupaten2 (registrant data)
- ✅ status_lomba (registration status)
- ✅ cabang_lomba (competition branches)
- ✅ users (admin & juri accounts)

### Form Files (Identical Structure)
- ✅ cabang_lomba_kab/form-daftar/index.php
- ✅ cabang_lomba_kab_2/form-daftar/index.php
- ✅ cabang_lomba_kota/form-daftar/index.php

---

## 📋 DETAILED DOCUMENTS CREATED

### 1. **LAPORAN_ANALISIS_STRUKTUR.md** (Main Report)
Comprehensive analysis covering:
- Database structure & fields
- Table relationships
- Validation system
- Form structure & styling
- Admin features
- Recommendations

### 2. **STRUKTUR_DATABASE_TEKNIS.md** (Technical Reference)
Detailed technical documentation:
- ER diagram (ASCII art)
- Full SQL table definitions
- Query patterns
- Performance indexes
- Enhancement recommendations

### 3. **PANDUAN_IMPLEMENTASI_SEKOLAH.md** (Implementation Guide)
Step-by-step guide for school registration feature:
- Three implementation options
- SQL migration scripts
- Admin interface specs
- Form integration code
- Security considerations

---

## 🎯 KEY FINDINGS AT A GLANCE

| Finding | Status | Impact |
|---------|--------|--------|
| Master peserta validation working | ✅ Good | Prevents invalid registration |
| Form validation comprehensive | ✅ Good | Multi-layer protection |
| No school master table | ⚠️ Concern | Risk of duplicate/typo |
| Admin panel functional | ✅ Good | Can manage peserta data |
| No edit capability | ❌ Gap | Can only delete, not update |
| Responsive design | ✅ Good | Mobile-friendly |
| Session-based flow | ✅ Good | Secure domisili tracking |
| NPSN as identifier | ⚠️ Concern | Mixed with business logic |

---

## 🚀 NEXT STEPS RECOMMENDATION

### Priority 1 (Quick Wins)
1. [ ] Add school master table (enable dropdown form)
2. [ ] Add edit functionality to kelola_peserta
3. [ ] Add export to CSV feature

### Priority 2 (Medium)
1. [ ] Build admin interface untuk kelola sekolah
2. [ ] Implement school registration workflow
3. [ ] Add audit trail for changes

### Priority 3 (Long-term)
1. [ ] Enhance form dengan autocomplete
2. [ ] Add soft delete capability
3. [ ] Implement verification workflow
4. [ ] Add reporting/analytics dashboard

---

## 📞 FOR QUESTIONS ON

| Topic | Reference File |
|-------|-----------------|
| Database schema | STRUKTUR_DATABASE_TEKNIS.md |
| Validation rules | LAPORAN_ANALISIS_STRUKTUR.md (Section 2) |
| Form styling | LAPORAN_ANALISIS_STRUKTUR.md (Section 4) |
| Admin features | LAPORAN_ANALISIS_STRUKTUR.md (Section 4) |
| School implementation | PANDUAN_IMPLEMENTASI_SEKOLAH.md |

---

**Status**: ✅ COMPLETE  
**Quality**: COMPREHENSIVE  
**Ready for**: Development/Implementation

---

*Generated: 2026-04-09 | FLS3N 2025 System Analysis*
