Added chapters to the API

app/Http/Controllers/Api/BookApiController.php

@@ -0,0 +1,103 @@
+<?php namespace BookStack\Http\Controllers\Api;
+
+use BookStack\Entities\Book;
+use BookStack\Entities\Repos\BookRepo;
+use BookStack\Exceptions\NotifyException;
+use BookStack\Facades\Activity;
+use Illuminate\Contracts\Container\BindingResolutionException;
+use Illuminate\Http\Request;
+use Illuminate\Validation\ValidationException;
+
+class BookApiController extends ApiController
+{
+
+    protected $bookRepo;
+
+    protected $rules = [
+        'create' => [
+            'name' => 'required|string|max:255',
+            'description' => 'string|max:1000',
+            'tags' => 'array',
+        ],
+        'update' => [
+            'name' => 'string|min:1|max:255',
+            'description' => 'string|max:1000',
+            'tags' => 'array',
+        ],
+    ];
+
+    /**
+     * BooksApiController constructor.
+     */
+    public function __construct(BookRepo $bookRepo)
+    {
+        $this->bookRepo = $bookRepo;
+    }
+
+    /**
+     * Get a listing of books visible to the user.
+     */
+    public function list()
+    {
+        $books = Book::visible();
+        return $this->apiListingResponse($books, [
+            'id', 'name', 'slug', 'description', 'created_at', 'updated_at', 'created_by', 'updated_by', 'image_id',
+        ]);
+    }
+
+    /**
+     * Create a new book in the system.
+     * @throws ValidationException
+     */
+    public function create(Request $request)
+    {
+        $this->checkPermission('book-create-all');
+        $requestData = $this->validate($request, $this->rules['create']);
+
+        $book = $this->bookRepo->create($requestData);
+        Activity::add($book, 'book_create', $book->id);
+
+        return response()->json($book);
+    }
+
+    /**
+     * View the details of a single book.
+     */
+    public function read(string $id)
+    {
+        $book = Book::visible()->with(['tags', 'cover', 'createdBy', 'updatedBy'])->findOrFail($id);
+        return response()->json($book);
+    }
+
+    /**
+     * Update the details of a single book.
+     * @throws ValidationException
+     */
+    public function update(Request $request, string $id)
+    {
+        $book = Book::visible()->findOrFail($id);
+        $this->checkOwnablePermission('book-update', $book);
+
+        $requestData = $this->validate($request, $this->rules['update']);
+        $book = $this->bookRepo->update($book, $requestData);
+        Activity::add($book, 'book_update', $book->id);
+
+        return response()->json($book);
+    }
+
+    /**
+     * Delete a single book from the system.
+     * @throws NotifyException
+     * @throws BindingResolutionException
+     */
+    public function delete(string $id)
+    {
+        $book = Book::visible()->findOrFail($id);
+        $this->checkOwnablePermission('book-delete', $book);
+
+        $this->bookRepo->destroy($book);
+        Activity::addMessage('book_delete', $book->name);
+
+        return response('', 204);
+    }
+}