Work on Service rendering

app/Http/Controllers/UserHomeController.php

@@ -3,10 +3,11 @@
 namespace App\Http\Controllers;
 
 use Illuminate\Support\Facades\Auth;
+use Illuminate\View\View;
+use Barryvdh\Snappy\Facades\SnappyPdf as PDF;
 
 use App\Models\{Invoice,Service};
 use App\User;
-use PDF;
 
 class UserHomeController extends Controller
 {
@@ -15,7 +16,12 @@ class UserHomeController extends Controller
 		$this->middleware('auth');
 	}
 
-	public function home()
+	/**
+	 * Logged in users home page
+	 *
+	 * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+	 */
+	public function home(): View
 	{
 		switch (Auth::user()->role()) {
 			case 'customer':
@@ -32,11 +38,23 @@ class UserHomeController extends Controller
 		}
 	}
 
-	public function invoice(Invoice $o)
+	/**
+	 * Render a specific invoice for the user
+	 *
+	 * @param Invoice $o
+	 * @return View
+	 */
+	public function invoice(Invoice $o): View
 	{
 		return View('u.invoice',['o'=>$o]);
 	}
 
+	/**
+	 * Return the invoice in PDF format, ready to download
+	 *
+	 * @param Invoice $o
+	 * @return mixed
+	 */
 	public function invoice_pdf(Invoice $o)
 	{
 		return PDF::loadView('u.invoice', ['o'=>$o])->stream(sprintf('%s.pdf',$o->invoice_account_id));
@@ -56,8 +74,15 @@ class UserHomeController extends Controller
 		abort(307,sprintf('http://www.graytech.net.au/u/%s/%s/%s',$type,$action,$id));
 	}
 
-	public function service(Service $o)
+	/**
+	 * Return details on the users service
+	 *
+	 * @param Service $o
+	 * @return View
+	 */
+	public function service(Service $o): View
 	{
+		return View('u.service',['o'=>$o]);
 		foreach ([
 			sprintf('u.service.%s.%s',$o->type->type,$o->status),
 			sprintf('u.service.%s',$o->status),