validate([ 'title' => 'required', 'author' => 'required', 'published_at' => 'required', ]); Book::create($request->all()); return redirect()->route('books.index'); } /** * Display the specified resource. * * @param int $id * @return \Illuminate\Http\Response */ public function show($id) { $book = Book::find($id); return view('books.show', compact('book')); } /** * Show the form for editing the specified resource. * * @param int $id * @return \Illuminate\Http\Response */ public function edit($id) { $book = Book::find($id); return view('books.edit', compact('book')); } /** * Update the specified resource in storage. * * @param \Illuminate\Http\Request $request * @param int $id * @return \Illuminate\Http\Response */ public function update(Request $request, $id) { $request->validate([ 'title' => 'required', 'author' => 'required', 'published_at' => 'required', ]); $book = Book::find($id); $book->update($request->all()); return redirect()->route('books.index'); } /** * Remove the specified resource from storage. * * @param int $id * @return \Illuminate\Http\Response */ public function destroy($id) { Book::destroy($id); return redirect()->route('books.index'); } }