refactor: susun semula struktur folder — Laravel source ke src/

src/app/Models/QuestionnaireSet.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+class QuestionnaireSet extends Model
+{
+    use HasFactory;
+
+    protected $fillable = ['title', 'description', 'status', 'created_by'];
+
+    public function creator()
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function questions()
+    {
+        return $this->hasMany(QuestionnaireQuestion::class)->orderBy('sort_order');
+    }
+
+    public function programs()
+    {
+        return $this->belongsToMany(Program::class, 'program_questionnaires')
+                    ->withPivot(['is_confirmed', 'confirmed_at', 'confirmed_by'])
+                    ->withTimestamps();
+    }
+
+    public function programQuestionnaires()
+    {
+        return $this->hasMany(ProgramQuestionnaire::class);
+    }
+
+    public function responses()
+    {
+        return $this->hasMany(QuestionnaireResponse::class);
+    }
+}