frontend update

app/Http/Controllers/Admin/InvoiceController.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Http\Resources\InvoiceCollection;
+use App\Http\Resources\InvoiceResource;
+use App\Invoice;
+use Illuminate\Http\Request;
+
+class InvoiceController extends Controller
+{
+    /**
+     * Get all invoices
+     *
+     * @return InvoiceCollection
+     */
+    public function index()
+    {
+        return new InvoiceCollection(
+            Invoice::all()
+        );
+    }
+
+    /**
+     * Get single invoice by $token
+     * @param $token
+     * @return InvoiceResource
+     */
+    public function show($token)
+    {
+        $invoice = Invoice::where('token', $token)->firstOrFail();
+
+        return view('vuefilemanager.invoice')
+            ->with('invoice', $invoice);
+    }
+}