Added page editing

app/Repos/BookRepo.php

@@ -6,14 +6,17 @@ class BookRepo
 {
 
     protected $book;
+    protected $pageRepo;
 
     /**
      * BookRepo constructor.
-     * @param $book
+     * @param Book $book
+     * @param PageRepo $pageRepo
      */
-    public function __construct(Book $book)
+    public function __construct(Book $book, PageRepo $pageRepo)
     {
         $this->book = $book;
+        $this->pageRepo = $pageRepo;
     }
 
     public function getById($id)
@@ -44,6 +47,9 @@ class BookRepo
     public function destroyById($id)
     {
         $book = $this->getById($id);
+        foreach($book->pages as $page) {
+            $this->pageRepo->destroyById($page->id);
+        }
         $book->delete();
     }
 

app/Repos/PageRepo.php

@@ -0,0 +1,52 @@
+<?php namespace Oxbow\Repos;
+
+
+use Illuminate\Support\Str;
+use Oxbow\Page;
+
+class PageRepo
+{
+    protected $page;
+
+    /**
+     * PageRepo constructor.
+     * @param $page
+     */
+    public function __construct(Page $page)
+    {
+        $this->page = $page;
+    }
+
+    public function getById($id)
+    {
+        return $this->page->findOrFail($id);
+    }
+
+    public function getAll()
+    {
+        return $this->page->all();
+    }
+
+    public function getBySlug($slug)
+    {
+        return $this->page->where('slug', '=', $slug)->first();
+    }
+
+    public function newFromInput($input)
+    {
+        $page = $this->page->fill($input);
+        return $page;
+    }
+
+    public function countBySlug($slug, $bookId)
+    {
+        return $this->page->where('slug', '=', $slug)->where('book_id', '=', $bookId)->count();
+    }
+
+    public function destroyById($id)
+    {
+        $page = $this->getById($id);
+        $page->delete();
+    }
+
+}