Revisi data dan validasi

app/Http/Controllers/AdminController.php

@@ -5,6 +5,8 @@
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Hash;
+use App\Models\Biodata;
+use Carbon\Carbon;
 
 class AdminController extends Controller
 {
@@ -37,16 +39,61 @@ public function authenticate(Request $request)
 
     public function dashboard()
 {
-        if (!Auth::check()) {
-            return redirect()->route('admin.login');
-        }
+    // total diagnosis
+    $totalDiagnosis = Biodata::count();
 
-        // Get statistics
-        $stats = $this->getStatistics();
+    // hari ini
+    $todayDiagnosis = Biodata::whereDate('created_at', Carbon::today())->count();
 
-        return view('admin.dashboard', [
-            'stats' => $stats
-        ]);
+    // total user
+    $totalUsers = Biodata::count();
+
+    // penyakit paling umum
+    $mostCommon = Biodata::select('hasil_diagnosis')
+        ->whereNotNull('hasil_diagnosis')
+        ->groupBy('hasil_diagnosis')
+        ->orderByRaw('COUNT(*) DESC')
+        ->value('hasil_diagnosis');
+
+    // diagnosis terbaru
+    $recent = Biodata::select('hasil_diagnosis', 'created_at')
+        ->latest()
+        ->take(5)
+        ->get();
+
+    // format tabel
+    $recentFormatted = $recent->map(function ($item) {
+        return [
+            'date' => $item->created_at,
+            'disease' => $item->hasil_diagnosis,
+            'count' => 1
+        ];
+    });
+
+    // 🔥 CHART (HARUS DI LUAR MAP)
+    $diseaseStats = Biodata::select('hasil_diagnosis')
+        ->whereNotNull('hasil_diagnosis')
+        ->get()
+        ->groupBy('hasil_diagnosis')
+        ->map(function ($item) {
+            return count($item);
+        });
+
+    $chartLabels = $diseaseStats->keys()->values();
+    $chartData = $diseaseStats->values();
+
+    // kirim ke blade
+    $stats = [
+        'total_diagnosis' => $totalDiagnosis,
+        'today_diagnosis' => $todayDiagnosis,
+        'total_users' => $totalUsers,
+        'most_common_disease' => $mostCommon,
+        'recent_diagnosis' => $recentFormatted,
+        'chart_labels' => $chartLabels,
+        'chart_data' => $chartData
+    ];
+
+    return view('admin.dashboard', compact('stats'));
 }
 
     public function logout(Request $request)

app/Http/Controllers/DiagnosisController.php

@@ -14,7 +14,7 @@ public function prosesDiagnosis(Request $request)
         // validasi minimal 3 gejala
         if (count($input) < 3) {
             return redirect()->route('gejala')
-                ->with('error', 'Pilih minimal 3 gejala!');
+                ->with('error', 'Pilih minimal 5 dan maksimal 7 gejala!');
         }
 
         $inputNama = $input;

database/migrations/2026_04_03_133848_add_columns_to_biodata.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('biodata', function (Blueprint $table) {
+            //
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('biodata', function (Blueprint $table) {
+            //
+        });
+    }
+};

python_api/app.py

@@ -8,7 +8,7 @@ app = Flask(__name__)
 # =========================
 # LOAD MODEL
 # =========================
-model = joblib.load("../python_artifacts/modell.joblib")
+model = joblib.load("../python_artifacts/model.joblib")
 
 # =========================
 # LOAD FEATURE

resources/views/admin/dashboard.blade.php

@@ -143,9 +143,8 @@
 /* ===== STATS GRID ===== */
 .stats-grid {
     display: grid;
-    grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
-    gap:24px;
-    margin-bottom:40px;
+    grid-template-columns: repeat(4, 1fr);
+    gap: 20px;
 }
 
 .stat-card{
@@ -342,6 +341,14 @@
 
     <!-- Statistics -->
     <div class="stats-grid">
+</div>
+<div id="chartBox" style="display:none; margin-top:20px;">
+    <div class="data-section">
+        <div class="section-title">📊 Statistik Penyakit</div>
+        <canvas id="chartPenyakit"></canvas>
+    </div>
+</div>
+
         <div class="stat-card">
             <div class="stat-header">
                 <div>
@@ -350,7 +357,7 @@
                 </div>
                 <div class="stat-icon">📊</div>
             </div>
-            <div class="stat-change">+12 hari ini</div>
+            <div class="stat-change">+{{ $stats['today_diagnosis'] }} hari ini</div>
         </div>
 
         <div class="stat-card">
@@ -375,7 +382,7 @@
             <div class="stat-change">Pengguna aktif</div>
         </div>
 
-        <div class="stat-card">
+        <div class="stat-card" onclick="toggleChart()" style="cursor:pointer;">
             <div class="stat-header">
                 <div>
                     <div class="stat-value" style="font-size:24px;">{{ $stats['most_common_disease'] }}</div>
@@ -436,6 +443,32 @@
 </div>
 
 @include('components.scroll-top')
+<script>
+function toggleChart() {
+    const chartBox = document.getElementById('chartBox');
 
+    if (chartBox.style.display === "none") {
+        chartBox.style.display = "block";
+    } else {
+        chartBox.style.display = "none";
+    }
+}
+</script>
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+
+<script>
+const ctx = document.getElementById('chartPenyakit');
+
+new Chart(ctx, {
+    type: 'bar',
+    data: {
+        labels: {!! json_encode($stats['chart_labels']) !!},
+        datasets: [{
+            label: 'Jumlah Kasus',
+            data: {!! json_encode($stats['chart_data']) !!}
+        }]
+    }
+});
+</script>
 </body>
 </html>

resources/views/gejala.blade.php

@@ -780,13 +780,13 @@
 
     <!-- FORM CARD -->
     <div class="form-card">
-    <form action="{{ route('diagnosis.proses') }}" method="POST">
+    <form id="gejalaForm" action="{{ route('diagnosis.proses') }}" method="POST">
             @csrf
             
             <!-- Info Box -->
             <div class="info-box">
                 <div class="icon">💡</div>
-                <p>Pilih semua gejala yang Anda amati pada kucing Anda. Semakin banyak gejala yang dipilih, semakin akurat diagnosis yang akan diberikan.</p>
+                <p >Pilih minimal 4 dan maksimal 7 gejala yang terjadi pada kucing anda</p>
             </div>
 
             <!-- Gejala Section -->
@@ -848,7 +848,6 @@ class="gejala-checkbox"
 const selectedCount = document.getElementById('selectedCount');
 const form = document.getElementById('gejalaForm');
 
-// Update selected count
 function updateSelectedCount() {
     const checked = document.querySelectorAll('.gejala-checkbox:checked').length;
     selectedCount.textContent = checked + ' dipilih';
@@ -858,7 +857,7 @@ function updateSelectedCount() {
     setTimeout(() => selectedCount.classList.remove('animate'), 500);
     
     // Enable/disable submit button
-    if (checked > 0) {
+    if (checked >= 4 && checked <= 7) {
         submitBtn.disabled = false;
         submitBtn.style.opacity = '1';
     } else {
@@ -874,7 +873,21 @@ function updateSelectedCount() {
 
 // Form submission
 
+form.addEventListener('submit', function(e) {
+    const checked = document.querySelectorAll('.gejala-checkbox:checked').length;
 
+    if (checked < 5) {
+        e.preventDefault();
+        alert("Minimal pilih 4 gejala!");
+        return;
+    }
+
+    if (checked > 7) {
+        e.preventDefault();
+        alert("Maksimal hanya 7 gejala!");
+        return;
+    }
+});
 
 // Search functionality
 const searchInput = document.getElementById('searchGejala');