Fixes after reading excel files and discuss with eric

app/Models/Shop/Package.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Models\Shop;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Package extends Model
+{
+	protected $guarded = ['id']; 
+	protected $table = 'shop_packages';
+
+	public function article_family()
+	{
+		return $this->belongsTo('App\Models\Shop\ArticleFamily');
+	}
+
+	public function scopeByFamily($query, $id)
+	{
+		return $query->where('article_family_id', $id);
+	} 
+}