codigo actual del servidor, con avances de joan

app/Models/SellerPackage.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use App;
+
+class SellerPackage extends Model
+{
+    protected $guarded = [];
+
+    public function getTranslation($field = '', $lang = false){
+        $lang = $lang == false ? App::getLocale() : $lang;
+        $seller_package_translation = $this->hasMany(SellerPackageTranslation::class)->where('lang', $lang)->first();
+        return $seller_package_translation != null ? $seller_package_translation->$field : $this->$field;
+    }
+
+    public function seller_package_translations(){
+      return $this->hasMany(SellerPackageTranslation::class);
+    }
+
+    public function seller_package_payments()
+    {
+        return $this->hasMany(SelllerPackagePayment::class);
+    }
+
+    public function shop()
+    {
+        return $this->hasOne(Shop::class);
+    }
+
+}