added item taxes and totals to document api

app/Transformers/Document/DocumentTotal.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Transformers\Document;
+
+use App\Models\Document\DocumentTotal as Model;
+use League\Fractal\TransformerAbstract;
+
+class DocumentTotal extends TransformerAbstract
+{
+
+    /**
+     * @param Model $model
+     * @return array
+     */
+    public function transform(Model $model)
+    {
+        return [
+            'id' => $model->id,
+            'company_id' => $model->company_id,
+            'type' => $model->type,
+            'document_id' => $model->document_id,
+            'code' => $model->code,
+            'name' => $model->name,
+            'amount' => $model->amount,
+            'sort_order' => $model->sort_order,
+            'created_at' => $model->created_at ? $model->created_at->toIso8601String() : '',
+            'updated_at' => $model->updated_at ? $model->updated_at->toIso8601String() : '',
+        ];
+    }
+}