wip fix

app/Models/Element.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use MongoDB\Laravel\Eloquent\HybridRelations;
+
+class Element extends Model
+{
+    use HybridRelations;
+
+    protected $connection = 'mariadb';
+
+    protected $fillable = [
+        'id',
+        'name',
+        'sport_id',
+        'country_id',
+    ];
+
+    public function sport()
+    {
+        return $this->belongsTo(Sport::class);
+    }
+
+    public function country()
+    {
+        return $this->belongsTo(Country::class);
+    }
+
+    public function element_group()
+    {
+        return $this->belongsTo(ElementGroup::class, 'id', 'element_id');
+    }
+}