Added quiz features

app/Models/QuizCategory.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class QuizCategory extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'title',
+        'slug',
+        'description',
+        'is_active',
+    ];
+
+    protected $casts = [
+        'is_active' => 'boolean',
+    ];
+
+    public function quizzes()
+    {
+        return $this->hasMany(Quiz::class, 'category_id');
+    }
+}