added item taxes and totals to document api

app/Transformers/Document/DocumentItem.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Transformers\Document;
+
+use App\Models\Document\DocumentItem as Model;
+use League\Fractal\TransformerAbstract;
+
+class DocumentItem 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,
+            'item_id' => $model->item_id,
+            'name' => $model->name,
+            'price' => $model->price,
+            'total' => $model->total,
+            'tax' => $model->tax,
+            'tax_id' => $model->tax_id,
+            'created_at' => $model->created_at ? $model->created_at->toIso8601String() : '',
+            'updated_at' => $model->updated_at ? $model->updated_at->toIso8601String() : '',
+        ];
+    }
+}