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

src/app/Models/CertificateTemplate.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class CertificateTemplate extends Model
+{
+    protected $fillable = [
+        'program_id', 'original_filename', 'image_path', 'config_json', 'is_active', 'uploaded_by',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'config_json' => 'array',
+            'is_active'   => 'boolean',
+        ];
+    }
+
+    public function program()
+    {
+        return $this->belongsTo(Program::class);
+    }
+
+    public function uploader()
+    {
+        return $this->belongsTo(User::class, 'uploaded_by');
+    }
+
+    public function certificates()
+    {
+        return $this->hasMany(Certificate::class);
+    }
+
+    public function getFieldConfig(string $field): ?array
+    {
+        return $this->config_json['fields'][$field] ?? null;
+    }
+}