Added 404 page and extra tests

@@ -91,9 +91,12 @@ class BookRepo
 
 
     public function findSuitableSlug($name, $currentId = false)
     public function findSuitableSlug($name, $currentId = false)
     {
     {
-        $slug = Str::slug($name);
+        $originalSlug = Str::slug($name);
+        $slug = $originalSlug;
+        $count = 2;
         while($this->doesSlugExist($slug, $currentId)) {
         while($this->doesSlugExist($slug, $currentId)) {
-            $slug .= '-' . substr(md5(rand(1, 500)), 0, 3);
+            $slug = $originalSlug . '-' . $count;
+            $count++;
         }
         }
         return $slug;
         return $slug;
     }
     }

@@ -11,6 +11,7 @@
 
 
             </div>
             </div>
 
 
+            @if(count($books) > 1)
                 <div class="col-md-4">
                 <div class="col-md-4">
                     <h3>Show Other Books</h3>
                     <h3>Show Other Books</h3>
                     @foreach($books as $otherBook)
                     @foreach($books as $otherBook)
@@ -21,6 +22,7 @@
                         @endif
                         @endif
                     @endforeach
                     @endforeach
                 </div>
                 </div>
+            @endif
 
 
         </div>
         </div>
 
 

+@extends('public')
+
+@section('content')
+
+
+    <h1>Page Not Found</h1>
+    <p>The page you were looking for could not be found.</p>
+
+@stop
\ No newline at end of file

@@ -37,7 +37,7 @@
                     <div class="links text-center">
                     <div class="links text-center">
                         @yield('header-buttons')
                         @yield('header-buttons')
                     </div>
                     </div>
-                    @if($signedIn)
+                    @if(isset($signedIn) && $signedIn)
                         <img class="avatar" src="{{$currentUser->getAvatar(30)}}" alt="{{ $currentUser->name }}">
                         <img class="avatar" src="{{$currentUser->getAvatar(30)}}" alt="{{ $currentUser->name }}">
                         <div class="dropdown-container" data-dropdown>
                         <div class="dropdown-container" data-dropdown>
                                 <span class="user-name" data-dropdown-toggle>
                                 <span class="user-name" data-dropdown-toggle>

 <?php
 <?php
 
 
+use Illuminate\Support\Facades\DB;
+
 class EntityTest extends TestCase
 class EntityTest extends TestCase
 {
 {
 
 
@@ -113,6 +115,12 @@ class EntityTest extends TestCase
             ->seePageIs('/books/my-first-book')
             ->seePageIs('/books/my-first-book')
             ->see($book->name)->see($book->description);
             ->see($book->name)->see($book->description);
 
 
+        // Ensure duplicate names are given different slugs
+        $this->asAdmin()
+            ->visit('/books/create')
+            ->submitForm('Save Book', $book->toArray())
+            ->seePageIs('/books/my-first-book-2');
+
         $book = \BookStack\Book::where('slug', '=', 'my-first-book')->first();
         $book = \BookStack\Book::where('slug', '=', 'my-first-book')->first();
         return $book;
         return $book;
     }
     }