frontend update

app/Http/Resources/InvoiceResource.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class InvoiceResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return [
+            'data'          => [
+                'id'         => (string)$this->id,
+                'type'       => 'invoices',
+                'attributes' => [
+                    'token'                => $this->token,
+                    'order'                => $this->order,
+                    'user_id'              => $this->user_id,
+                    'plan_id'              => $this->plan_id,
+                    'notes'                => $this->notes,
+                    'total'                => $this->total,
+                    'currency'             => $this->currency,
+                    'seller'               => $this->seller,
+                    'client'               => $this->client,
+                    'bag'                  => $this->bag,
+                    'created_at_formatted' => format_date($this->created_at),
+                    'created_at'           => $this->created_at,
+                    'updated_at'           => $this->updated_at,
+                ]
+            ],
+            'relationships' => [
+                'user' => [
+                    'data' => [
+                        'id'         => (string)$this->user->id,
+                        'type'       => 'user',
+                        'attributes' => [
+                            'name'   => $this->user->name,
+                            'avatar' => $this->user->avatar,
+                        ]
+                    ]
+                ]
+            ]
+        ];
+    }
+}