v2 first commit

app/Jobs/Setting/DeleteCurrency.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Jobs\Setting;
+
+use App\Abstracts\Job;
+
+class DeleteCurrency extends Job
+{
+    protected $currency;
+
+    /**
+     * Create a new job instance.
+     *
+     * @param  $currency
+     */
+    public function __construct($currency)
+    {
+        $this->currency = $currency;
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return boolean|Exception
+     */
+    public function handle()
+    {
+        $this->authorize();
+
+        $this->currency->delete();
+
+        return true;
+    }
+
+    /**
+     * Determine if this action is applicable.
+     *
+     * @return void
+     */
+    public function authorize()
+    {
+        if ($relationships = $this->getRelationships()) {
+            $message = trans('messages.warning.deleted', ['name' => $this->currency->name, 'text' => implode(', ', $relationships)]);
+
+            throw new \Exception($message);
+        }
+    }
+
+    public function getRelationships()
+    {
+        $rels = [
+            'accounts' => 'accounts',
+            'customers' => 'customers',
+            'invoices' => 'invoices',
+            'bills' => 'bills',
+            'transactions' => 'transactions',
+        ];
+
+        return $this->countRelationships($this->currency, $rels);
+    }
+}