Initial commit: Aplikasi Ketertiban Siswa

- Fitur: input pelanggaran, sistem poin, surat peringatan otomatis, SP progress
- Realtime notifikasi via Laravel Reverb + Echo
- Dashboard statistik, manajemen user, manajemen master data
- Login 2 kolom premium, user dropdown, pengaturan akun
- Tema biru kalem, logo sekolah dinamis, sidebar brand dinamis
- Sinkronisasi siswa dari Database Kesiswaan via API

app/Http/Controllers/DashboardController.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\AppNotification;
+use App\Models\Student;
+use App\Models\Violation;
+use App\Models\SpLetter;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class DashboardController extends Controller
+{
+    public function index(Request $request): View
+    {
+        $today = now()->toDateString();
+
+        $stats = [
+            'today_violations' => Violation::whereDate('violation_date', $today)->count(),
+            'total_violations' => Violation::count(),
+            'total_students' => Student::where('is_active', true)->count(),
+            'active_sp' => SpLetter::where('status', 'draft')->count(),
+        ];
+
+        $recentViolations = Violation::with(['student', 'violationType.category', 'recorder'])
+            ->latest()
+            ->take(10)
+            ->get();
+
+        $topStudents = Student::where('is_active', true)
+            ->withSum('violations', 'points')
+            ->orderByDesc('violations_sum_points')
+            ->take(5)
+            ->get()
+            ->map(function ($s) {
+                $s->total_points = $s->violations_sum_points ?? 0;
+                return $s;
+            });
+
+        $unreadNotifications = AppNotification::where('user_id', $request->user()->id)
+            ->where('is_read', false)
+            ->latest()
+            ->take(10)
+            ->get();
+
+        $notificationCount = AppNotification::where('user_id', $request->user()->id)
+            ->where('is_read', false)
+            ->count();
+
+        $spThresholds = \App\Models\SpThreshold::where('is_active', true)->get();
+
+        return view('dashboard.index', compact(
+            'stats', 'recentViolations', 'topStudents',
+            'unreadNotifications', 'notificationCount', 'spThresholds'
+        ));
+    }
+
+    public function markNotificationRead(Request $request, $id)
+    {
+        $notif = AppNotification::where('user_id', $request->user()->id)->findOrFail($id);
+        $notif->update(['is_read' => true, 'read_at' => now()]);
+
+        return response()->json(['success' => true]);
+    }
+
+    public function markAllNotificationsRead(Request $request)
+    {
+        AppNotification::where('user_id', $request->user()->id)
+            ->where('is_read', false)
+            ->update(['is_read' => true, 'read_at' => now()]);
+
+        return response()->json(['success' => true]);
+    }
+
+    public function getUnreadCount(Request $request)
+    {
+        $count = AppNotification::where('user_id', $request->user()->id)
+            ->where('is_read', false)
+            ->count();
+
+        return response()->json(['count' => $count]);
+    }
+
+    public function getRecentNotifications(Request $request)
+    {
+        $notifications = AppNotification::where('user_id', $request->user()->id)
+            ->where('is_read', false)
+            ->latest()
+            ->take(5)
+            ->get();
+
+        return response()->json(['notifications' => $notifications]);
+    }
+}